(Lift 1. 1. IHill Cibrarjj 5Jnrth (Earoltna ^tate (EolUgp v.l TH CAROLINA SIAIE "NIVERSIIV LIBRARIES S00572746 V 4^7562 This book must not be taken from the Library building EXCEPT WITH THE SPECIAL PERMISSION OF THE LIBRARIAN ^■^Q lOM FLOM AUSTRALIENSIS. FLORA AUSTRALIENSIS: A DESCRIPTION PLANTS OF THE AUSTMLIAN TERRITORY. BT GEORGE BENTHAM, F.R.S., P.L.S., ASSISTED BT FERDINAND MUELLER, M.D., F.R.S. & L.S., GOVERNMENT BOTANIST, MBLBOUENE TICTOEIA. VOL. I. SANUNCULACi:^ TO ANACARDIACE^. PUBLISHED UNDER THE AUTHORITY OP THE SEVERAL GOVERIirMENTS OF THE AUSTRALIAN COLONIES. LONDON : LOYELL REEVE akd CO., 5, HENEIETTA STREET, COYENT GAEDEN. 1863. Disc. '58 1 2, b 4^ 4 ^^ JOHN EDWARD TAYLOR, PRINTEE, LITTLB aCEEir StBEET, LINC0LN'S INN FIELDS. SIR WILLIAM JACKSON IIOOKER, K.H., D.C.L. OxoN., F.K.S., ETC. etc, DIRECTOR OF THE ROYAL GARDENS, KEW, TO WHOSE UNCEASING EXEKTIONS IN THE CAUSE OF SCIENCE IT IS MAINLY DUE THAT THE PREPAEATION OP A SEEIES OP COLONIAL PLORAS HAS BEEN SANCTIONED, WHOSE LIBEEALITY IN OPENING TO THE USE OF BOTANISTS THE EXTENSIVE HEEBAEIUM AND LIBEAEY HE HAS COLLECTED, HAS CONTEIBUTED SO ESSENTIALLY TO THE WOEKING THEM UP, AND TO WHOM THE AUTHOR FEELS ESPECIALLT INDEBTED FOR THE MOST FRIENDLY AND CONSTANT ENCOURAGEMENT AND ASSISTANCE DUEING FOETY YEAES OF HIS BOTANICAL CAEEEE, STfjfg TOorit 10 ©etJicateti AS A TOKEN OF THE SINCEEEST ATTACHMENT AND EESPECT. PREFACE. PoE a general view of tlie progress of botanical discovery in Australia, and an enumeration of tbe Botanists, Navigators, Travellers, Collectors, or Eesidents wbo bave supplied tbe materials for describing its Flora, or bave publisbed more or less of tbeir descriptious, I must for tbe pre- sent refer to tbe valuable Essay on tbe Flora of Australia, prefixed by Dr. J. D. Hooker to bis ' Flora of Tasmania.' Sbould life be spared to me to bring tbe present work to a conclusion, I purpose, witb tbe last volume, to give a sketcb of tbe labours of all tbose wbo, to my knowledge, bave coutributed to tbe investigation of tbe vegetation of Australia. But, in tbe meantime, I would mention in a few words, tbe principal sources from wbicb I am now enabled to draw materials for tbe present Flora. Tbe cbief foundation of tbe work may be said to be tbe vast berba- rium of Sir Willtam J. Hooker, witb a fevv suialler collections under bis cluirge at Kew. I need not here repeat tbe detail of tlie ricb stores of Australian pbints it coutains, enumerated in Dr. Hooker's Essay, but I caunot forbear tbus early expressing my acknowledgment of tbe libe- rality of tlie arrangements sauctioned by Sir William for the admissiou of botanists to these collectious, for wbich he has made so many sacri- fices, and araongst whicb I have been enabied to work as if they were my own, with tbe free use of one of the most extensive practical botanical libraries. Here also I have had tlie benefit of continual friendly assist- ance from De. J. D. Hookee, Assistant Director of theEoyal Gardens, and from Peofessoe D. Olivee, Librarian, wbo have invariably allowed me to consult tliem upon all points of difficulty whicb bave arisen ; from Me. A. Black, tbe intelligent and zealous Curator, wbose aetivity, combined with a very great knowledge of plants, has brought tbe herba- rium into such a state of order that few of the additions wbich are con- tinually arriviug remain many montbs witbout being laid into tbeir 8* PREFACE. places ; and from Mr. W. HE^rsLEY, a young but able assistant, who lias carefully checked my proofs with the herbarium as they have issued from the priiiter's hands. The value of this herbarium for a work like the present, is also greatly increased by the notes and determinations it contains from the hamls of various botanists who have worked iu it, and especially of Dr. Planchon^, who had examined and corrected the de- termination of a large portion of the specimens it contained during several years that he had the charge of it. But the iraportance of this herbariuin, will be best appreciated by the consideration that it contains specimeus of almost every species described in the preseut work.* The very few exeeptions will be found to be specially noted by a refereuce to the herbarium in which I have seeu them, giveu iu a parenthesis after the habitat, or by an indicatiou of the sources wheuce the description has been derived. To my friend Mr. J. J. Bennett, the Head of the Botanical Depart- ment of the British Museum, I am indebted for the important aud esseutial aid derived from the iuspectiou of the Australiau lierbarium of the late Eobert Brown. This extraordiiiary collection, tlie maiu foundation of our knowledge of Australian veofetation, would be alone suffieient to show the j^owers of observation, the sagacity, the zeal, and industry of that emiueut man, dwelt upon by Dr. Hooker, in the above- meutioued Essay. He seems duriug his short visits ofteu almost to have exhausted the Flora of the points he touehed at ; his specimens are ga- thered with great judgment, aud there still remain in his herbarium, in most cases, several of each species iu an excellent state of preservation, aud detailed descriptive notes on them all were made at the time. These specimens, now the property of Mr. Beunett, have been kindly brought by him successively to the British Museura for my use, where I have also beeu allowed to consult Mr. Browu's notea. Two or three small parcels have beeu uufortunately mislaid, but of those I have in some cases found specimens iu a duplicate set laid out for the Banksian her- barium. In the Banksian herbarium I have verified several species of which the types are tliere deposited, aud iuspected several of the original spe- cimens of Banks and Solander, of wliich some, gathered above ninety years back, have never yet been published. Whilst at the Britiah Mu- seum,Ishould also gladly liave availed myself of the vakiable Australian coUeetions there hoarded, — aud certainly nothing can exceed the obliging * AU thc specinicus examined for the prcseut work (often vcry uumerous) are niarkcd in the Ilookcriau licrbarium iu red iuk. PRKFACE. 9* readlness with whicli Mr. Bennett gives every assistance to those who come to visit the Botanical Department, and to myself in particular, — but the system now so long pursued by the managing trustees is one which interferes much with the use of those collections which, like Her- baria, are made for the purposes of science, not for the public gaze. It would appear as if the whole object were to accumulate stores, without caring to make them available for use. The rich herbaria collected at the public expense by the late A. Cunningham in his various expedi- tions under Captain King and others, by the Officers of the ' Beagle' un- der Captain "Wickham and Captain Stokes, and many others either pre- sented to the Museum or purchased out of the annual grants, have beeu stored away, many of them from a quarter to half a ceutury, unarranged iu their original parcels, without any thought of providing the staff and funds necessary to render them of use to scientific botanists. No svs- tem of separating duplicates for making exchanges has, I believe, been adopted. And for those who wish to work in the Botanical Department, notwithstanding the readiness of the officers to afford them every assist- ance, the want of a practical botauical library in the department, the regulations preventiug the use of any apparatus for heating water, and the defective construction of the room as to light, are serious drawbacks. With regard to the late A. Cunningham's plants, however, — a collec- tion second only to R. Brown's iu t!ie influence it has had, by its variety and extent, on our knowledge of Australian Botany, — I have, I believe, been able to exaraine the whole of them. Besides the nearly complete set deposited in the Hookerian herbarium, Me. R. Heward, to whom Mr. Cunningham's private herbarium, containing the set he had reserved for himself, had been left, on hearing that I was engaged in the prepa- ration of the present work, most generously presented the wliole of his plauts to the Kew herbarium, in order that I might there have the free use of them. Another herbarium of which I have always had the free use, is that of my friend Dr. Lindlet, who, for the last thirty-five years, has ever been ready to afford me every assistance in my botanical works. I had already received from him, at the time, nearly complete sets of the plants of the hite Sib, William Mitcuell's various expeditions ; and I have now examined, in Dr. Lindley's own herbarium, the very few types of these or of other Australian plants published by him, which may have been wanting in the Hookerian herbarium or in my own, now part of the national collectiou at Kew. I have found in the herbarium of the late Sir James E. Smitii, now 10* PREFACE. the property of the Linnean Society, the types of the Australiau species described by bim, cbiefly in Rees's Cyclopaedia. AVith tbe few Australiau species described from the herbarium of the late A. B. Lawbert, I have had much difiiculty. At his death the pre- paratiou of his collections for sale was so ill-managed, that it is very diffi- cult to ascertain where any particular portions of it may now be deposited. A few have fouud their way to the Kew berbaria, many were purchased for Berliu and St. Petersburg, and other distant Continental towns; some were, I believe, bought by the British Museum, and are still lying among their uuarranged collectious ; and some others, but, as I under- derstand, not the Australian portion, are in the Fielding herbarium at Oxford. I have, therefore, in most iustauces been obliged to rely chiefly on circumstnntial evidence for the ideutification of such of these plants as are only known by the brief diaguoses of G. Don aud othera. Of the important and extensive AVest Australian collections of Mr. James Drummond I have had for examination complete sets of excel- lent specimens in the Kew herbaria, and in the majority of instauces I have seen tliem in difterent sets so as to check tlie one with the other. I have thus beeu enabled to identify nearly the whole of the species published by Turczaninoav iu the ' Bulletin de la Societe Imperiale des Naturalistes de Moscou.' As these collections are very generally distri- buted, I have quoted the numbers attached to the specimens where I could do it with any certainty. Unfortunately there is much coufusion in some of these numbers, Mr. Drummond having recommenced a fresh series with each ot the five coUectious lie sent over, besides one or two supple- mentary sets. The first collection, of wliich many were published by Lindley and others, were not originally numbered, but numbers were afterwards added in a few additional sets sent home. In tlie Hookeriau herbarium, owing to the belief at tlie time that these numbers were not certaiu enough for quotation, they were often not preserved ; in most instances wliere they are kept there is uo indication of which series they belong to, and in other herbaria I have often found them referred to a wrong series. These numbers caunot therefore be relied on abso- lutely for identification without checkiug them by descriptions. To Dr. O. W. Sonder, of Hamburg, Dr. Harvey's able collaborator in the ' Fiora Capensis,' I have to ofter my best thanks for the libe- rality with which he transmits to me for examination the whole of his Australian herbarium, — an invaluable aid, inasmuch as it comprises a nearly complete series of typical specimens of the Plant.e Preissian.e. As mauy portions of that rich collectiou were confided for publication PKEFACE. 11* to sucli botanists as the late Dr. Steudel, it would have been impos- sible to identify them without such an inspection of authentic speci- meas. This herbarium contains also several authentic specimens of Labillardiere and some other rrench botanists, and often also sevei'al of the phmts sent over by Dr. F. Mueller, of which he himseif had kept fragments only or nothing at all. I find also specimens authentically named by Steetz, Bartling, Schlechtendal, and other German botanists. Thauks to the liberality with which the late P. B. Webb distributed his duplicates, I liave seen in various herbaria the majority of Labil- laediere's plants ; but as there were several others, described in the first volurje of De Cando]le's ' Prodromus ' and otlier works, from the herbarium ot the Jardiu des Plantes, about which I had some doubts, I paid a visit, in January last, to Paris, where I met, as usufil, with every attention on the part of the geutlemen connected with the eatablishment. I there verified tliese doubtful species up to the end of Rutacea^, which I had then completed, and since then, my friend M. A. Brokgniaet, as the head of the botanical department of the museum, has most obli- gingly transmitted to me notes aud fiowers for examiuation of a few species belonging to the subsequent Orders. AVith regard to the originals of the species described in Baeon Huegel's ' Enumeratio Plantarum ' and other works, published at Vieuna, I was enabled to bring over with me specimens of several, especially of those which I had myself describ.d, and I have identified many others by means of specimens compared with the Vienna types. Those published from F. Bauee's collections occur necessarily also in R. Brown's herbarium ; aud when I have had auy doubts as to any of the remaining ones, they have been cleared up by full notes connuuui- cated to me by my frieud Dr. Fenzl, Director of the Imperial Garden and Herbarium. There remains for me to mention the very essential assistance received from the distinguished Government Botanist of Victoria, Dr. Ferdi- NAND Mueller. His extensive journeys and important labours during the first ten years ot his resideuce in Australia, have been adverted to by Dr. Hooker in the above-mentioned Essay. Since that time, his botanical explorations have been chiefly in the Victorian mountains and in the neighbourhood of Twofold Bay and Cape Otway, whilst his zeal, talent, and indefatigable industry have been still more fully exemplified in the various publicatious which have issued from the Melbourne press, JSTot to luention minor papers or reports ou expeditions, we have a first volume of an elaborate illustrated quarto Flora of Victoria, under the title 13* PREFACR. of ' Tlie Plants indigenous to the Colony of Yictoria,' and three octavo voluraes, all but complete, of * Fragmenta Phytographise AustralisD,' — comprising above a thousand detailed descriptions of plants, whose general accuracy will bear the test of a very close examination. When indeed it was first contemplated to bring out a general Flora of Australia under Government sanction, Dr. IMueller was naturally looked to as the botanist the best qualified for undertaking the task of preparing it ; and in the hope that it would be entrusted to him, he had devoted his utmost energies to collecting the necessary materials. But there was one indispensable step, the examination of European herbaria where the published types were deposited, which he was unable to take ; and it is a sigiial proof of the generosity of his disposition and the absence of all selfishness, that when it was proposed to him that the preparation of the Flora should be confided to me, on account of thefacilities which my position here gave rae for the exaraination of the Australian collec- tions I have mentioned above, he not only gave up his long-cherished projects in my favour, but promised to do all in his power to assist me, a promise which he has fulfilled with the most perfect faith. Ajoint work was at first thought of, but, independently of the ordinary draw- backs attending on joint works, the distance which separates us, requiring four months to obtain an answer to every trivial doubt or query, put this quite out of the question. I alone am therefore responsible for tbe details of this work, for the limitatiou given to genera and species, for their charactcrs and description. But important observations liave been frequently suggested by the published works of Dr. Mueller, or by his manuscript notes, which he has freely communicated; and a still more essential and generous contribution to the work has been the loan of the very rich herbarium he had amassed for tlie Australian Flora, which he remits to me in instahnents. One beneficial result to science of the course he has thus pursued is that there will be for future reference duplicate authentic specimens here and in Australia of the great majority of Australian species. This herbarium comprises chiefly : — 1. The specimens collected by Dr. Mueller himself in the course of his extensive Land-journeys in Austraiia (upwards of 20,000 miles), as well as during his residence in Victoria. Of one important portion of these plants, tbe North Australian collection, the set in the Hookerian herbarium is better and more complete than his own. Dr. Mueller at that time did not conteniphxte the publications he has since undertakeu, and with his usual generosity he wrote to Sir W. J. Hooker, in 1857, PRliFACE. 13* " You receive always the whole of the gpecimens of every rare kiud, nothiug of uiauy species haviug been retained at all, or I satisfied niysclf with a solitary leaf, or flower, or fruit iu mauy cases ; . . . the plants beiug so much more useful at Kew thau in Australia. All my wishes are conceutrated upon the point to discharge my duties faithfully aud to the satisfaction of the Goverument." (Hook. Kew Journ. ix. 195.) So also of several of those which he had iu early days collected in the north as well as in Victoria and iu South Australia, he sent the best specimeus to Dr. Sonder for descriptiou and publication iu Geruiany, and unfor- tuuately, a great proportion of the principal botanical treasures of the northern expedition were destroyed by damp in the ' Messeuger.' But of the results of Dr. Mueller's subsequent herborizations his herba- rium contaius good, instructive, and well-preserved specimens. 2. The collectious made during various exploring expeditions in the interior of Australia, and entrusted to Dr. Mueller for determinatiou or publication. These are necessarily, from the difficulties atteuding these expeditions, although highly iuteresting as to species, often frag- mentary or unsatisfactory as specimens. Among the most important of them are those of Mr. Babbage's expedition to the north-west interior of S. Australia, of Mr. Augustus Gregort's expedition to Cooper's Creek, and of Mb. E. Fitzalan, in Lieut. Smith's expedition to the estuary of the Burdekin, all specially reported on by Dr. Mueller ; of Mb. J. M'Douall Stuabt, who, notwithstauding the obstacles opposed by the arduous nature of his journey, appears never to have neglected Natural History ; and the collections made by Me. PEMBERTOisr Wal- cott and Mb. Maitland Beown, in Me. Feancis Gregort's expedi- tion to the north-west. As I have not been able always to make out from the labels which of these two gentlemen actually gathered the spe- cimens, I have generally quoted them as the results of Mr. Gregory's expeditiou. The herbarium also contains some specimens from Mr. Landsboeough's expeditions, aud to this class I should perhaps add a large number of the late De. Leichhabdt's plants, entrusted to Dr. Mueller on loan by the trustees of the Sydney Museum on the proposi- tion of SiB AVilliam Denison. These were chiefly collected in the back country from Moreton Bay during two years previous to his cele- brated expedition, together with a few saved from the general wreck of the plauts of that expedition. I have also seeu a few of Dr. Leich- hardfs specimens in the herbarium of the Paris Museum. 3. Collectious made by gentlemen more or less employed as collectors for the botanical department at Melbourne, among whom, those who 14* PREFACE. have most contributed to tlie berbarium are : — Dr. II. Beckler, who first coUectetl for himself in the country to the back of Moreton Bay, aud afterwards for Melbourne in the jungle-forest about the Hastings, Eichmond, IMackniy, aud Clarence rivers, and, still more recently, be- tween the Darling and the Barrier range, as botanist and surgeon to Burke's unfortunate expedition ; his specimens are remarkably good and well selected. Mr. J. Dall/VCIIY, whose principal jouriiey was one to the Darling desert. Mr. G. Maxwell, from whora there are nu- merous species from W. Australia, chiefly from the southeru districts. Mr. C. Stuart, who collected in Tasmania, and afterwards more largely in New EngLand, in the neighbourhood of Tenterfield. A considerable set of the latter has also been presented to the Kew herbarium by Sir Stuart Donaldson ; Mb. T. Waterhouse, who made large collec- tions for the Government of S. Australia, chiefly in Kangaroo Ishind ; and Mr. Augustus Oldfield, an acute observer as well as an intelli- gent collector, who, besides the Tasmanian contributions mentioned in Dr. Hooker's Flora, made large additions to the West Austrahan plants previously known ; in the first instance from the neighboui-hood of Murchison river, and afterwards from the south-western districts. Mr. Oldfield is now iu this country, and has most geuerously offered the use of his owu AustraHan herbarium to the Kew Museum, as a contri- bution towards the present Flora. 4. Collections presented to Dr. Mueller by friends chiefly resident in Australia. These, owing to the greater facilities for drying and pre- serving enjoyed by stationary collectors, are usually the most satisfac- tory to the working botanists. The first of them iu importance are those of Mr. C. Moore, Superintendent of the Botanic Garden at Sydney, and of Mr. W. Hill, Superintendent of the Botanic Garden at Brisbaue ; the former chiefly from the northern districts of New South Wales, and the latter from the vicinity of Moretou Bay. Amongst the numerous amateur contributions, I notice those of Mr. W. Allitt from Portland, of Miss Louisa Atkinson from tlie Blue ]Mouutaius, of Dr. H. Behr (now in California) from South Australia, of Mr. E. BowMAN frora Queeusland, of Mr. J. JSTernst (unfortunately, frora a misreading of the labels, spelt Vernet in the first sheets of this volume) from Ipswich, of Mr. A. Thozet from Queensland, of Mb. W. VEitNON from Sydney, of tlie Eev. W. Whan from Shipton, of Mr. C. Wil- HELMi frora Port Lincolu, of the Eev. S. E. Woods from the Tattiara couutry, and of Mr. W. Woolls from Paramatta. Besides the above-mentioued names and those enumerated in Dr- PREFACE. 15* Hooker's Essay, some others may he found quoted in the present work in connection with species they have collected. To supply any omis- sions I may have inadvertently made, and in the hope of doiug full jus- tice to all who may have directly or indirectly contributed to the inves- tigation of the Australian Plora, it is my purpose, with the last voluine to give a generai alpliabetical iist, with a sketch of tlieir labours, of all those whose collections are deposited in the public or private herbaria to whicli 1 have access. Witli regard to the form and language adopted in the present work, they are those which, after much consideration, were adopted and sanc- tioned by Sir W. J. Hooker for colonial Floras in general, aud exempli- fied in the ' Flora Hongkongensis.' I may therefore here repeat wliat I theu stated, that it has been my endeavour to foUow out the principles laid down in the " Outlines of Botany " prefixed to each of these Floras, so as to facilitate as much as possible the finding out the name of any plant gathered in the territory, by the comparison of specimens with the descriptious given. For this purpose, although I cannot yet give an analytical key to the Orders, until at least the Polypetalce shall have been gone through, the genera of each Order, and the species of each genus, are universally preceded by analytical tables, in which their more promiuent characters are contrasted. These tables may be considered as another form for the short diaguoses of Linnaeus and his immediate followers, or for the italicized portions of many modern diagnoses, and can refer only to the differeutiation of known species. It is the vain attempt to iutroduce characters which might absolutely distinguish a species from all others to be hereafter discovered, — to contrast the known with the unknown, — that has occasioned those long and tedious diaguoses, which render many modern descriptive woi^ks almost un- manageable. A long description in the ablative absolute, supposed to contain the esseutial characters only, and another iu the nominative witli the accessory ones, often fail in their purpose, for some of the most striking features, such as stature, dimensions, colour, etc, because they are less absohite than the others, are conventionally considered as acces- sory ; and tlie descriptions containing them are usually first glanced over by the botanist seeking to name a plant, before he wades through the confused mass of ablatives in which he is to find the important characters. In my descriptions, therefore, which I have been obliged to shorten as much as consistent with their practical use, 1 have en- deavoured to select the characters raost important to observe for their identification. Many of these descriptions are, I am aware, as yet very 16* PREFACE. imperfect, and some may be in some respect erroneous, especially with regard to stature, colour, and dimensions, owing to the insuflBciency of specimens and the want of reliable memoranda by those who have seen the plants in a living state. Travellers, therefore, making use of this work in the country, will have to guard against attaching much im- portance to discrepancies in characters which dried specimeus cannot show, when the descriptious apply well to the plant they are examiuing as to form and structure. With regard to dimensions, especially, it must be borne in mind that those here given are the average limits be- tween which the orgaus vary iu tlieir full-grown normal state. Starva- tion, inordinate luxuriance, the imperfect development of the first- or last-formed orgaus of each kind, and other similar circumstances, may reduce or exteud the dimensious beyond the limits assigued, but the general aspect of the specimens, if tolerably good, will generally indi- cate whether the organs are or not in any such abnormal conditions. With regard to the synonymy, I have endeavoured to give a com- plete reference to all published names of endemic Australian plants, as well as to all names which have been specially giveu with reference to Australian specimens. But in the case of well-known extra-Australian species extending iuto our Flora, I have thought it unnecessary to re- peat the whole of the synonyms, already given in the general works I have quoted, adding only such new ones as my researches for the iden- tification of Australian species have enabled me to verify. In order to facilitate the use of this work as a separate Flora of each of the colonial territories whose Governments have supported it by separate grants, l have thought it right to indicate by a pro- minent typographical arrangement the particular colonies in which each species is to be found. For this purpose I have considered Queensland as exteuding (as indicated in our most recent maps) to Cape Tork, and have designated under the general name of North Australia the wliole of the uusettled territory to the westward withiu the tropics. Sharks Bay aud its neighbourhood are considered as belongiug to West Austra- lia ; and I have taken as the northern limits of South Australia, the 26th parallel S. latitude, as T fiud it marked in our maps. In giving the various stations at which each species has been found, it has been my plan to enumerate all those I find in E, Brown's her- barium, all Cuuningham's except the Tasmauian ones, and generally all others that I find authentically recorded on labels accompanying the specimens, excepting where many collectors have gathered the same plant at such well-known localities as Port Jacksou, King George's PREFACE. 17* Sountl, etc, in wliich case I have meutioned only E. Brown, or some otliers of those who first collected it, and excepting also Tasmania and Victoria. For the two latter colonies, I have usually extracted or abridged the stations (always verified ou the specimens) given in the ekborate Floras of J. D. Hooker and F. Mueller. Many of the varieties which 1 have indicated will be considered as distinct species by a large number of general botanists ; on the other hand, there are many forms which I have adopted as species which Dr Mueller is disposed to reduce. In some cases I have yielded to hia opinion, rather against the conclusion I should have come to from the examination of dried specimens, because, for Victoria phints especially, lie has the great advantage of observing them living in their native sta- tions. Having had myself much experience in describing plants both with and without this aid, and of testing descriptions made with and without it, I can fully appreciate the great use that can be made of it, provided due caution be observed, for it often acts as a snare. It rarely oecurs that many species of a genus are found together so as to admit of comparison in a growing state, and we are too apt in regard to them to trust to recollections of general impressions. I do not eonsider it safe therefore to unite forms usually regarded as distinct and appearing so in a large number of specimens from a great variety of stations, on account of generally observed variations unconfirmed by specimens, nor even on account of single apparently intermediate specimens, uuless the history of such abuormal specimens is ascertained. Little as we kuow, for instance, of the influence of natural hybridizing iu Europe, it haa been still less, if ever, observed in Australia ; and many other causes may have produced apparent passages between species really distiuct. I have, therefore, wherever there is a difference of opinion between Dr. Mueller and myself, adopted the conclusion which has appeared to me the most probable, and mentioned the objection to it for the considera- tion and, if possible, the decision of future botanists. At the moment of seuding tliese pages to press, several additional collections have arrived at Kew from Dr. Mueller, from Mr. Oldtield, and from Mr. B. Lowrie. Were I to deLay the publication of this volume for the purpose of iu?erting any additions they might supply, it is pro- bable that others again might come to hand, and to such delays there would be no limit. As it is probable, also, that the first irse of this volume may be the means of detecting many errors or iuaccuracies, I think it better to reserve all " Addenda and Corrigenda" for a Sup- plement, to be issued with the second volume. VOL. I. l 18* rREFACE. I should here liave ndrled an iiitroductory sketcli of tbe ^eograplij'^ of Australinu vegetatiou aud of the history of its botauy ; but the ueed for it is for tlie present obviated by the eUiborate rcview contained iu Dr. Hooker's above-mcutioued Essay. It is true tliat receut discoveries as well as a more carefid exaraiuatiou of the Australian species pre- viously deposited in our herbaria, may require some corrections in the statistical details given, or slight modifications, as to the proportious in vvhich the Australian Plora is conuected with those of other couutries ; but tlie general features of its geograpliical diatribution, so ably skctclicd out by Dr. Hooker, are ouly coufirmed as further research reuders thcm more definite, aud the miuor corrections may be much more satisfac- torily given with the close of the work, wheii the whole Plora shall have beeu goue through. CONTENTS. OUTLINES OF BOTANT, WITH SPECIAL EeFEBENCE TO LoCAL FlOBAS . . ^''^i Chap. I. Definitions and Desceiptite Botant § 1. The Plant in General .... .! § 2. The Root !! § 3. The Stock ."" § 4. The Stem '"^ § 5. The Leaves § 6. Scales, Bracts, ancl Stipules § 7. Inflorescence and its Bracts § 8. The Flower in Geueral § 9. The Calyx and Corolla or Perianth . . s-jii § 10. The Stamens § 11. The Pistil .... ^T XTl § 12. The Eeceptacle and Eelative Attachment of the Floral Wliorls . xviu § 13. The Fruit § 14. The Seed .... ^ ^ XXI § 15. Accessory Organs Chap. II. Classification, oe Ststematic Botant xxiy ChAP. III. VeGETABLE AnATOMT AND PhTSIOLOGT XXV § 1. Structureof theElementary Tissues xxv § 2. Arrangement of the Elementary Tissues, or Structure of the Organs of Plants § 3. Growth of the Organs • § 4. Functions of the Organs j.^^. Chap. IV. Collection, Pbeseetation, and Deteemination of Plants . xxxii Index of Teems, ob Glossabt xxxvii Floea Austealiensis. Class I. Dicottledons -i Subclass 1. Polypetalse j Order I. Eanimculacese ^ II. Dilleniacese -ig III. MagnoUacese ^o IV. Anonaceae rr. V. Menispermacere k± ' ' b 2 ' 20' C0NTENT9. Order VI. VII. VIII. IX. X. XI. XII. XIII. XIV. XV. XVI. XVII. XVIII. XIX. XX. XXI. XXII. XXIII. XXIV. XXV. XXVI. XXVII. XXVIII. XXIX. XXX. XXXI. XXXII. XXXIII. XXXIV. XXXV. XXXVI. XXXVII. XXXVIII. XXXIX. Papaveracese Crucifers Capparidese Violariese . Bixinese . Pittosporese Tremandrese PolvgaleiB Frankeniaceae CaryophyUese Portulaceae Elatineee . Hypericineae GuttiferEB . IMalvacese . Stercnliacese Tiliacese . Linese . ■ Malpigliiaceoe Zygophyllese Geraniacese Rutaceae . Siniarubese Bursevaceae ■Meliacese . Olacinese . lUcinese . Celastrinese Stackhousieae Khamnese Sapindaceoe Anacardiacese Page 60 62 63 89 98 105 109 128 137 149 153 167 178 181 183 184 224 , 267 , 282 . 284 . 286 . 294 . 301 . 372 . 376 . 378 . 390 . 396 . 397 . 404 . 409 . 445 . 451 . 488 INTRODUCTION. OUTLTNES OF BOTANY, WITH SPECIAL REEEEENCE TO LOCAL ELOEAS. Chap. I. Definitions and Desceiptite Botant. 1. The principal object of a Plora of a country, is to afford the mcans of determin- ing (i. e. ascertaming the name of) any plant growing in it, whether for the purpose of ultcrior study or of intellectual exercise. 2. With this view, a Flora consists of descriptions of all the wild or native plants contained in the country in question, so drawn up and arranged that the student may identify with the correspondmg description any individual specimen which he may gather. 3. These descriptions shovdd be clear, concise, accurate, and cJiaracteristic, so as that each one sliould be readily adapted to the plant it relates to, and to no other one ; they should be as nearly as possible arranged imder natural (184.) diTi:?ions, so as to facilitate the comparison of eacli plant with those nearest allied to it ; and they should be accompanied by an artijicial key or index, by means of which the student may be guided step by step in the observation of such pecuharities or characfers in his plant, as may lead him, with the least delay, to the individual description belonging to it. 4. For descriptions to be clear and readily intelhgible, they should be expressed as much as possible in ordinary well-estabhshed language. But, for the purpose of ac- curacy, it is necessary not only to give a more precise technical meaning to many terms used more or less vaguely in common conversation, but also to mtroduce purely technical names for such parts of plants or forms as are of httle importance except to the botanist. In the present chapter it is proposed to defiue such technical or technicaUy limited terms as are made use of in these Floras. 5. At the same time mathematical accuracy must not be expected. Tlie forms and appearances assumed by plants and their parts are infinite. Names cannot be invented for all ; tliose even that have bcea proposed are too numerous for ordinary memories. Many are derived from supposed resemblances to well-known forms or objects. Tliese resemblances are differently appreciated by different persons, and the same term is not only differently appUed by two different botanists, but it frequently happens that the same writer is led on diiferent occasions to give somewhat diffcrent meanings to the same word. The botanisfs endeavours should ahvays be, on the one hand, to make as near an approach to precision as circumstances will allow, and on the other hand to avoid that proUxity of detail and overloading with technical terms whicli tends rather to confusion than clearness. In tliis lie wiU be more or less successful. The aptness of a botanical description, Uke the beauty of a work of imagination, will always vary with the style and genius of the author. U INTRODUCTION. § 1. The Flant in General. 6. Tlie Plant, in its botanical sense, includes every bcing which has vegetable life, froni the loftiest tree which adorns oiir landscapes, to the humblest moss which grows on its stcm, to the moidd or fungus whicli attacks om* provisions, or the green scum that floats on our ponds. 7. Evcry portion of a plant which has a distinct part ov function to perform iu the opcrations or phenomena of vegetable Hfe is called an Organ. 8. What constitutos refjefahle life, and what are the functions of each organ, be- long to Vegetahle Physiology ; thc microscopical structurc of the tissues composing thc oi'gans, to Vegetahle Anatomy ; the composition of the substanees of which they are formed, to Vegetahle Chemistry ; under Descriptive and Syslematic Boiany we have chiefly to consider tl>c forms of organs, that is, their Morphology, in the proper sense of the term, and their general structure so far as it aficcts classification and spccific rescmblances and differences. The tenns we shall now dcfine belong chiefly to tlie hitter branch of Botany, as being tliat which is essential for the invcstigation of Ihe Flora of a country. We shall add, however, a short clinpter on Vcgetable Anatomy and Pliysiology, as a gencral kiiowledge of both imparts an additional in- terest to and faciJitates the comparison of the characters and aflinities of the plants exammed. 9. In the more perfcct phmts, tlicir organs are comprised in tlie general tcruis Root, Stem, Iieaves, Flowers, and Fruit. Of thesc the thrcc first, whose func- tion is to assist in thc gi'owth of tlic phmt, are Organs of Vegetaiion ; tlic flower and fruit, whosc oflice is the formation of the seed, arc the Organs of Heproduction. 10. All thcse organs exist, in one shape or another, at souie period of the Hfe of most, if not all, fiowering plants, teclinically euUed j)h(enogamous or phanerogamous plants ; which all bcar some kind of flower and fruit in the botanical sense of the term. In the lower classcs, the ferns, mosscs, fungi, moidds or mildews, seawceds, etc, called by botanists cryptogamous plants, the flowers, the fruit, and not unfre- quently one or more of the organs of vcgetation, are either wanting, or rcplaced by orgaus so differcnt as to be hardly capable of beariug thc same name. 11. The observations comprised in the following pages refer exclusively to the flowering or pha?nogamous plants. The sludy of the cryptogamous classes has now become so complicated as to form alinost a separate science. Tliey are therefore not included in these introductoi-y obscrvations, nor, with the exception of ferns, in the prcsent Flora. 12. Plants are Monocarpic, if they die after one floweriug-season. These include Annuals, which flower in tlie same year in whii'h they are raised from seed ; and Biennials, which only flower in the year following that iu which thcy are sown. Caulocarpic, if, after flowering, thc whoie or part of the plant Hres through the winter and produces fresh flowers another season. These inclnde Ilerbaceous peren- tiials, in which the greater part of the plant dies after flowerine, leaving only a small IJcrcnniid jiortion called the Stock or Caudex, close to or witliin the earth ; Under- shruhs, suffrulicose or suffrutescent iilants, in whicli the flowcring branches, forming a considcrable portion of the plant, die down after flowering, but lcave a more or less prominent perennial aud woody base; Shrubs {frutescent ovfruticose plants), in which the pereimial woody jiart forms the greater part of the plant, but branclics ncar tho basc, and does not much cxceed a man's height ; aud Trees {arboreous or arborescent planis) when the height is greater and forms a woody trunk, scarcely branching from the base. Bushes are low, much branched shrubs. 13. The terms Monocarpic and Caulocarpic are but little used, but the other dis- tinctions enumerated above are universally attended to, although more uscful to the gardener than to the botanist, who cannot always assign to tlicm any precise character. Monocarpic ])Iants, which require more than two or three years to produce (heir flowers, wiU oftcn, uuder certain circumstanccs, become hcrbaceous perennials, and are gcncrally coufounded with them. Truly percnnial herbs will oftcn comincncc tlowcr- ing the first year, and have thcn all the appearance of annuals. Many tall shrubs INTRODUCTION. 111 and trees lose annually their flowering branches like XTndershrubs. And the same botanical species may be an anniial or a pei'ennial, a herbaceous perennial or an under- shnib, an imdershrub or a shrub, a shrub or a tree, according to cUraate, treatment, or Tariety. 14. Plants are usually terrestrial, that is, growing on earth, or aquatic, i. e. growing in water ; but sometimes they may be foimd attached by their roots to other plants, in which case they are epiphytes when simply growing upon other plants without ]")euet)-ating into their issue, parasites when tiieir roots penetrate into ancl derive more or less nutriment from tlie plant to wliich tliey are attaclied. 15. The simplest form of the perfect plant, the annual, cousists of — (1) The lC.oot, or descending axis, which grows downwards from the stem, divides and spreads in the earth or water, aud absorbs food for tlie plant tliroiigh the extre- mities of its brauclies. (2) Tlie Stem, or ascending axis, which grows iipwards fi-om the root, branches and beai's first one or more leaves in succession, then one or more flowers, and finally one or more fruits. It coutains tlie tissues or other channels (217) by whicli the nutri- ment absorbed by the roots is conveyed in the form of sap (192) to tlie leaves or other points of the surface of the plant, to be elahorated or digested (218), and afterwards redistributed over dlflerent parts of the plant for its support and growth. (3) Tlie laeaves, usually flat, green, and horizontal, are variously arranged on the stem and its branches. Tliey elahorate or digest (218) thenutriment hrought to them through tlie stem, absorb carbonic acid gas from the air, exhaUng the superfluous oxygen, and returning tlie assimilated sap to the stem. (4) Tlic Plowers, usually placecl at or towards the extremities of the branehes. Tliey are destined to form tlie fiiture seed. When perfect and complete they consist : Ist, of a pistil in the centre, consisting of one or more carpels, eacli containiiig the germ of one or more seeds ; 2nd, of oue or more stamens outside the pistil, wliose action is necessary to fertilize the pistil or enable it to ripen its seed ; 3rd, oia periaiitJi, OT fioral envelope, wliich usually encloses the staraens and pistil when young, and «xpands and exposes them to view when fuUy formed. Tliis completo periautli is double ; the outer one, caUed Calyx, is usuaUy more green and leaf-Iike ; the inner one, caUed the CoroIIa, more conspicuous, and variously coloured. It is the periauth, and especially tlie corolla, as the most showy part, that is generally caUed the flower in popular language. (5) The yruit, cousisting of the pistil or its lower portion, which pcrsists or reraains attaclied to tlie plaut after the remaiuder of the flower has withered aud faUen ofl". It enlarges and alters raore or less in shape or consistence, becomes a seed-vessel, en- closiug tlie seed untU it is ripe, wlien it either opens to discharge the seed or faUs to the ground with the seed. In popular language tlie iermfruit is often limited to such seed-vessels as are or look juicy and eatable. Botanists give that name to aU seed- Tessels. Ifi. The herbaceous perennial resembles the annual during the first year of its growth ; but it also forms (usually towards the close of the season), on its stocJc (the portion of the stem and root whicli does not die), one or more buds, either expbsed, and tlien popularly called eges, or concealed among leaves. Tliese buds, called leaf- huds, to distinguish tliera from fioiver-hmls or unopened flowers, are future branches as yet undevcloped ; they remain dormant through the wdnter, and the foUowiug spring grosv out into new stems bearing leaves aud flowers Uke those of the preceding year, whilst the lower part of the stock emits frcsh roots to replace those whieh had perislied at the same time as tlie stems. 17. Shrubs and trees form similar leaf-buds either at tlie extremity of thcir branches, or along the branches of tlie year. In the latter case these buds are usually a.rillary, that is, they appear in the axil of each leaf, i. e. in tlie angle formed by the leaf and the branch. When they appear at any other part of the plant they are caUed adventi- tious. If these buds by producing roots (19) become distiuct plants before separating from the parent, or if adventitious leaf-buds are produccd in the plaee of flowers or seeds, the plant is said to be viviparoiis ov proliferous. IV INTRODUCTION. § 2. The Root. IS. Roots ordinarily produce neither buds, leaves, nor flowcrs. Tlieir branclics, c&Wtid Jihres wlien slender and long, proceed irregularly froni aiiy part of their siu-face. 19. AUliough roots proceed usually frora the base of tlie stem or stock, they raay also be pi-oduced froni the base of any bud, especially if the bud lie along the ground, or is otlierwise placed by nature or art in circumstauces favourable for their deve- lopment, or indecd occasionally from ahnost any part of the plant. They are then often distinguished as adventilious, but this term is by some appUed to all roots which are not in prolongation of the original radicle. 20. Roots are Jibrous, when they eonsist chiefly of slender fibres. tuberou-s, when either the niain root or its branches are thickened into one or morc short flesliy or woody masscs called tubers (25). taproots^ when the main root descends perpendicularly into the earth, emitting only very small fibrous branches. 21. The stoek of a hcrbaceous perennial, or the lower part of thc stem of an annual or perennial, or the lowest branclies of a plant, are sometimes imderground and assume the appearance of a root. They tiu^n take the name of rhizome. Tiie rhizome niay always be distinguished from the true root by the presence or production of one or more buds, or leaves, or scales. § 3. The Stock. 22. The Stock of a herbaecous perenuial, in its most complete state, inchides a smail portiou of the summits of tlie previous ycar's roots, as well as of tlie base of Ihe previousyear's stems. Sudi stoeks will inerease yearly, so a.s at length to form dense tufts. Tliey will often preserve througli tlio vrinter a few leaves, amongst wliich are placcd the buds wliich grow out into stcms the following year, whilst tlie under side of the stock emits new roots from or amongst tlie remains of the old ones. Tlicse peren- nial stoeks only differ from tlie permanent base of an underslunib in tlic sliortness of tiie perennial part of the stems and in their texture usually less woody. 23. In some perennials, liowever, tlie stock consists merely of a branch, which pro- eeeds in autumn from tlie base of the stem either aboveground or underground, and produces one or more buds. Tiiis branch, or a portion of it, alone survives tlie wiuter. In the following ycar its buds produce the new stem and roots, whilst the rest of the plant, even the brancli on wliicli these buds were formed, luis died away. Tliese annual stocks, called sometimes hybernacula, offsets, or stolons, keep up the communication bctween the annual stem and root of one year and those of tlie foUowing year, thus forming altogether a peremiial plant. 2k The stock, whethcr annual or perennial, is often entirely imderground or root- like. Tiiis is the rootstuck, to vvhieh some botanists limit the meaning of the tcrm rhizome. When the stock is entirely root-Iike, it is po])ularly caUed the crown of the root. 25. The teiiu tuber is applied to a short, thick, more or less succuleut rootstock or rhizome, as well as to a root of that shape (20), although some botanists propose to re- strict its meaning to tlie oue or to the otlier. An Orehis tuber, called by some a knob, is an annual tuberous rootstock with one bud at the top. A potato is an annual tu- berous rootstoek with several buds. 26. A Jjulb is a stoek of a shape approacliing to globular, usually rather conical above and flattened underneath, iu whicli the bud or buds are concealed, or nearly so, under scales. These scales are the more or less tliickened bascs of the decayed leaves of the i)rcceding year, or of the imdevelopcd leaves of the future year, or of both. IJulbs are annual or percnnial, usually underground or close to the ground, but occa- sionally buds in the axUs of the upper leavcs become transformed into bulbs. Bulbs are said to be scati/ whcn tiieir scalcs are thick and loosely imbricated, tunicated when the scales are thinner, broadcr, and closely roUed round each other in concentric layers. 27. A corm is a tuberous rootstock, usually annual, shaped like a bulb, but in which tlie bud or buds are not covercd by scalcs, or of which tho scales are vcry thui aud nicmbranous. INTUODUCTION. V § 4. The Stem. 2S. Stems are erecf, when they ascend perpendicularly from the root or stock ; twigffi/ or virgate, when iit tlie same time they are slender, stiff, and scarcely branched. sarmentose, when the branches of a woody stem are long and weak, aUhough scarcely climbing. decumbent or ascending, when they spread horizontaUy, or nearly so, at the base, and then turii upwards and become erect. procumbent, wlien they spread along the ground the whole or the greater portion of theii- length ; diffuse, when at the same time rery much aud rather loosely branched. prostrate, when they he still closer to the ground. creeping, when they emit roots at their nodes. This term is also frequently ap- plied to any rhizomes or roots which spread horizontally. tufted or ccespitose, when very short, close, and many together from the same stock. 29. Weak climbing stems are said to twine, when they support themselves by wind- ing spirally round any object ; such stems are also called voluble. When they simply chmb without twining, they support themselves by theu- leaves, or by special clasping organs called tendrils (169), or sometimes, Hke the Ivy, by small root-Uke excrescences. 30. Suckers are young plants fonned at the end of creeping, underground rootstocks. Scions, runners, and stolons, or sioles, are names given to young plants formed at the end or at the nodes (31) of branches or stocks creeping wholly or partially above- ground, or sometimes to the creeping stocks themselves. 31. A node is a point of the stem or its branches at which one or more leaves, branches, or leaf-buds (16) are given olF. An internode is the portion of the stem comprised between two nodes. 32. Branches or leaves are opposife, when two proceed from the same node on opposite sides of tlie stem. ichorled or rerficillafe (in a wJiorl or verticil), when several proceed from the same node, arrauged regidai'ly round the stem ; geminafe, ternafe,fascicled, ovfascicu- late, when two, three, or more proceed from the same node on the same side of the stem. A tuft of fasciculate leaves is usually in fact an axillary leafy branch, so short that the leaves appear to proceed all from tlie same point. alternate, when one only proceeds from each node, one on one side and the next above or below on the opposite side of the stem. decussate, when opposite, but each pair placed at right-angles to the next pair above or below it ; disfichous, when regularly an-anged one above another in two opposite rows, one on each side of the stem ; tristichous, when in three rows, etc. (92). scattered, when irregularly arranged round tlie stem ; frequently, however, bota- nists apply the term alternate to all branches or leaves that are neither opposite nor whorled. secund, when all start from or are tumed to one side of the stem. 33. Branches are dichotomous, when several times forked, the two branches of each fork being nearly equal ; trichotomous, when there are three nearly equal brauches at each division instead of two ; biit when the middle branch is evidently tlie princi- pal one, the stem is usually said to have two opposite branches ; umbellate, when di- vided in the same mannerinto several nearly equal branches proceeding from the same point. If however the central branch is larger than the two or more lateral ones, the stem is said to have opposite or whorled branches, as the case may be. 34. A cidm is a name sometimes given to the stem of Grasses, Sedges, and some other Monocotyledouous plants. § 5. The Leaves. 35. Tlie ordinary or perfect Leaf consists of a flat hlade or lamina, usually green, and more or less horizontal, attached to the stem by a stalk called &footstaIk or pefiole. Wheu the form or dimensions of a leaf are spoken of, it is gcuerally the blade that is meant, without the petiole or stalk. 36. The eud by wliich a leaf, a part of the flower, a sccd, or any other organ, is Vi INTRODUCTION. attached to the stem or other organ, is called its base, the opposite end is its apex ov siimmit, excepting sometimes in the case of anther-cells (115). 37. Iieaves are sessile, when the blade rests on the stem without the intervention of a petiole. amplexicaid or stem-clasping, when the sessile base of the blade clasps the stcm horizontally. perfoliate, when the base of the blade not only clasps the stem, but closes round it on the opposite side, so that the stem appears to pierce tlirough the blade. decurrent, when tlie edges of the k^af are continued down the stcm so as to form- raised hnes or narrow appendages, called ivings. sheathing, when the base of the blade, or of the more or less expanded petiole, forms a vertical sheath round tho stem for some distance above the node. 38. Leares and flowers are called radical, when inserted on a rhizome or stock, or 80 close to the base of the stem as to appear to proceed from the root, rhizome, or stock ; caiiline, when inserted on a distinct stem. Eadical leaves are rosidate when they spread in a circle ou the ground. 39. Iieaves are siinple and entire, wlien the blade consists of a single piece, with the margin no- where indented, siniple being used iu opposition to compound, entire iu oppositiou to dentate, lohed, or divided. ciiiate, wlien bordered with thick hairs or fine hair-Uke teeth. dentate or foothed, wlien the margin is only cut a little way in, into what have been compared to teeth. Such leaves are serrate, whcn the teetli are rcgidar and pointed hke the teeth of a saw ; crenate, when regular and bhmt or roundcd (com- pared to the battlements of a towei-) ; serridate and crenulate, when the sen-atures or crenatures are small ; sinuate, wheu the tecth are broad, not dcep, and irregidar (com- pared to bays of the coast) ; wavg or undulate, when the edges are not flat, but bent up and down (comparcd to the waves of the sea). lohed or cleft, wlien more deeply indented or divided, but so that the incisions do not rcach the midrib or petiole. The ])ortions thus divided take the name of lot)es. When the lobcs are narrow aud very irregular, the leaves are said to be laciniate. The spaces betweeu the teetli or lobes are called sinuses. divided or dissected, when the incisions reach the midrib or petiole, but the parts 80 divided off, called segments, do not separate from the petiole, even when the leaf falls, without tearing. compound, when divided to the midi-ib or petiole, and the parts so divided off, called leaflets, separate, at least at tlie fall of the leaf, from the petiole, as the wliole leaf does from the stem, without tearing. Tlie common stalk upon whieh tlie leaflets are inserted is called the common petiole or the rhachis ; tlie separate stalk of each leaflet is a petiolule. 40. Lcaves are more or less marked by veins, which, starting from the stalk, diverge or brauch as the blade widcns, and spread all over it more or less visibly. The priu- cipal oiies, when prominent, arc often called ribs or nerves, the smaUcr branchcs only then retaining the name of veins, or the latter are termed veinJets. Tlie smallcr vcins are oftcn connectod togethcr hke the meshes of a not, they are tbeu said to anastomose, and the leaf is said to be reticulafe or net-veined. Whcn onc principal vcin rims direct from the stalk towards the summit of the leaf, it is caUed the midrib. Wheu several start from the stalk, divorge sUghtly witlioiit branchiug, and converge again towards the summit, thoy are said to be parallcl, altliough uot mathematicaUy so. Wlien 3 or 5 or more ribs or nerves diverge/>-0)« the base, the lcaf is said to be ^'-nerved, h-nerved, etc, but if the hiteral ones divergc from the midrib a Uttle above the base, the leaf is triplinerved, quintuplinerved, etc. The arrangement of the veins of a leaf is caUed their venation. 41. The Iieaflets, Segments, Lobes, or Veins of leaves are pinnate (feathered), wheu thore aro soveral suceceding each other on cach side of tlie midrib or petiok», compared to tlie branches of a feather. A piunately lobed or divided leaf is caUed lyrafe when the termiual lobe or segment is much larger and broador than the latoral ones, oompared, by a strotoh of imaginatioii, to a lyre ; run- INTRODUCTION. vii cinate, ■n-lieii the lateral lobes are cuvTed backwards towards tlie base of tlie leaf ; pecfinate, when the lateral lobes are numerous, uarrow, and regular, hke the teeth of a comb. jjalmate or digitate, when several diverge from the same point, compared to the fingers of the hand. ternate, when three only start fi-om the same point, in which case the distinction between the palmate and pinnate arrangemcnt often ceases, or can only be determined by analogy with alhed plants. A leaf with ternate lobes is called trifid. A leaf with threc lealiets is sometimes unpro)5erly called a ternate leaf : it is the leaflets that are ternate ; the whole leaf is trifoUoIate. Ternate leaves are leaves growing three together. pedaie, when the division is at first ternate, but the two outer branches are forked, the outer ones of each fork again forked, and so on, and all the bi-anches are near together at the base, compared vaguely to the foot of a bird. 42. Leaves with pinnate, pahnate, pedate, etc, leaflets, are usually for shortness called pinnate, palmate, pedate, etc, leaves. If they are so cut into segments only, thev are usually said to be pinnatiseci,palmatisect, pedatisect, etc, although the chstinction be- tween segments and leaflets is often unheeded in descriptions, and cannot indeed always be asecrtained. If the leaves are so cut only into lobes, they are said to he pinnatifid, palmatifid, pedatifid, etc. 43. The teeth, lobes, segments, or lcaflets, may be again toothed, lobed, divided, or compoimded. Some leaves ai-e even three or more times divided or compomided. In the latter case they are termed decompound. When twice or thrice pinnate {bipinnate or tripiniiate), each primary or secondary division, with the leaflets it comprises, is called a pinna. When the pinna of a leaf or the leaflets of a pinna are in pairs, with- out an odd terminal pinna or leaflet, the leaf or pinna so divided is said to be ahruptlij pinnate ; if there is an odd terminal pinna or leaflet, the leaf or pinna is unequally pinnate {imparipinnatum) . 44. The number of leaves or their parts is expressed adjectively by the foUowing numerals, derived from the Latin : — multi- many- prefixed to a termination, indicating the particiilar kind of part referred to. Thus — unidentate, hidentaie, multidentate, mean one-toothed, two-toothed, many-toothed, etc. hifid, trifid, multifid, mean two-Iobed, three-lobed, many-Iobed, etc. unifoliolate, hifoliolate, multifoUolate, mean having one leaflet, two leaflets, many leaflets, etc. unifoliate, hifoliate, multifoliaie, mean having one leaf, two leaves, many leaves, etc. hiternaie and triternate, mean twice or thrice ternately divided. unijugate, hijugaie, multijugaie, etc, pinnse or leaflets, mean that they are iu one, two, many, etc, pairs (Juga). 45. Ijeaves or their parts, when flat, or any other flat organs in plants, are linear, wlien long and narrow, at least four or five times as long as broad, falsely compared to a mathematical line, for a linear leaf has always a perceptible breadth. lanceolaie, when about three or more times as long as broad, broadest belovv the middle, and tapering towards the summit, compared to the head of a lance. cuneaie, when broadest above the middle, and tapering towards the base, compared to a wedge with the point downwards ; when very broadly cuneate and rounded at the top, it is often caUed //«5e////br;K ovfan-sJiaped. spathulate, when the broad part near the top is short, and the narrow tapering part long, compared to a spatula or flat ladle. ovate, when scarcely twice as long as broad, and rather broader below the middle, compared to the longitudinal section of an egg ; obovate is tlie same form, with the broadest part above the middle. orbicular, oval, ohlong, elliptical, rhomhoidal, etc, when comparcd to the corre- sponding mathcmatical figures. fransverse/g ohlong, or ohlate, when conspicuoiisly broadcr than long. uni-, bi-, tri-. qxiadri-. quinque-. sex-. septem-. ooto-, novem-, decem-. 1-, 2-, 3-, 4-, 5-, G-, 7-, 8-, 9-, 10-, Vlll INTRODUCTION. falcate, when currecl like tlie blade of a seythc. 46. Intermediate fonns betwcen anj two of the above are expressed by combining two tenns. Thus, a linea7'-lanceolate leaf is long and narrow, yet broader below the niiddle, and tapering to a point ; a linear-ohlong one is scarcely narrow enough to be called hnear, yct too nan-ow to be strictly oblong, and does not conspicuously taper either towards the summit or towards the base. 47. The apex or snmmit of a leaf is acute or pointed, when it forms an acute angle or tapers to a point. obtuse or blunt, when it forms a very obtuse angle, or more generally when it is more or less rouuded at the top. acuminate or cv.ipidate, when suddenly narrowed at the top, and then more or less prolonged into an acumen ov point, wliich may be acute or obtuse, linear or tapering. Some botanists make a shght difference between the acuminate and cuspidate apex, the acumen being more distinct from the rest of the leaf in the latter case than in the fonner ; but in general the two terms are used in the same sense, some preferring tlie one and some the other. truncate, when the end is cut off square. retuse, when very obtuse or truncate, and shghtly indented. emarginate or notched, when more decidedly indcnted at the end of the midrib ; ohcordate, if at the same time approaching the shape of a heart with its point down- wards. mticronate, when the midrib is produced beyond the apex in the form of a small point. aristate, when the point is fine like a hair. 48. The base of the lcaf is liable to the same variations of form as the apex, but the tcrms more commonly used are tapering or narroiced for acute and acnminaie, rounded for obtuse, and cordate for emarginate. In all cases the petiole or point of attacliinent j)revent any such absokite tennhiation at the base as at the apex. 49. A leaf may be cordafe at the base whatever be its length or breadth, or what- ever the shape of the two lateral lobes, called auricles (or little ears), formed by tlie indenture or notch, but the term cordiform or heart-shaped leaf is rcstricted to an ovate and acute leaf, cordate at the base, with rounded auriclcs. The word aurieles is moi-e particidarly used as appUed to sessile and stem-clasping leaves. 50. If the aurieles are pointed, the leaf is more particularly called auriculate ; it is moreovcr said to be sagittate, when the points are directed downwards, compared to an aiTow-head ; hasfate, wlien tlie points diverge horizontally, coinpared to a halhert. 51. A reniform leaf is broader than long, shghtly but broadly cordate at the base, with rounded auricles, compared to a kidney. 52. In a pellate leaf, the stalk, instead of proceeding from the lower edge of the blade, is attached to the under surface, usually near tlie lower edge, but sometimes in the very centre of the blade. The peUate leaf has usually several pi-incipal ncrves radiating from the point of attachment, being, in fact, a cordate leaf, with the auridea united. 53. All these modifications of division and form in the leaf pass so gradually one mto the other that it is often difficult to say which tcrm is the most apphcable — whether the leaf be toothed or lobed, dividcd or compound, oblong or lanceolate, obtuse or acute, etc. The choice of the most apt expression wiU depend on the skiU of the describcr. 54. Iieaves, when solid, Stems, Pruits, Tubers, and other parts of plants, when not flattened hke ordinary lcaves, are setaceous or capillary, when very slender hke bristles or hairs. acicular, whcn very slender, but stiff and pointed hke needles. subulate, when ratlier thickcr and firmer hke awls. linear, when at least four times as long as thick ; ohtong, when from about two to about four thnes as long as thick, the terms having the same sense as when applicd to flat surfaces. ovoid, when egg-shaped, with the broad end downwards, obovoid if the broad end is upwards ; these tenns corresponding to orate and obovafe shapes in flat surfaccs. INTRODUCTION. IX glohiilar ov spherlcal, when corresponding to orhicular in a flat surface. Round applies to both. turbinate, when shaped hke a top. eonical, when tapermg upwards : ohconical, when tapering downwards, if in both cases a transverse section shows a circle. pyramidal, wlien tapering upwards ; ohpyramidal, when tapering downwards, if iu both cases a transverse section shows a triangle or polygon. fusiform, or spindle-shaped, when tapering at both ends ; cylindrical, when not tapering at either end, if in both cases the transverse section sliows a circle, or some- times in-espective of the transverse sliape. terete, when the transverse section is not angular ; trigonous, triquetrous, if the transverse section shows a triangle, irrespective in both cases of longitudinal form. compressed, when more or less flattened laterally ; depressed, when more or less flattened vertically, or at any rate at the top ; ohcompressed (in the achenes of Compo- sittB), when flattened from front to back. articulate ov jointed, if at any period of their growth (usually when fuHy formed and a]jproaching their decay, or in tiie case of fruits when quite ripe) they separate, without tearing, into two or more pieces placed end to end. The joints where they separate are called articulations, each separate piece an article. The uame of joint is, in common language, given both to the articulation and the article, but more espe- cially to the former. Some modern botanists, however, propose to restrict it to the article, giving the name of joining to the articulation. didymous, when sHghtly two-lobed, witli romided obtuse lobes. monilform, or beaded, when much contracted at regular intervals, but not sepa- rating spontaneously iuto articles. 55. In theu" consistence Iieaves or other organs are Jleshy, wlien thick and soft ; succulent is generally used in the same sense, but implies the presence of more juice. coriaceous, when firm and stiS", or very tough, of the consistence of leather. cmstaceous, when firm and brittle. memhranous, when thiu and not stiff. scarious or scariose, when very thin, more or less transparent and not green, yet rather stiS". 56. The terms appHed botanically to the consistence of sohds are those in general use in common language. 57. Tlie mode in which unexpanded leaves are disposed in the leaf-bud is called their vernation or prafoliation ; it varies considerably, and technical terms have been proposed to express some of its varieties, but it has beeu hitherto rarely noticed m descriptive botany. § 6. Scales, Bracts, and Stipules. 58. Scales (Squamce) are leaves very much reduced in size, usually sessile, seldom green or capable of performiug the respiratory functions of leaves. In other words, they are organs resembling leaves in their position on the plant, but differing in size, colour, textiu-e, and functions. They are most frequent on the stock of perennial plants, or at the base of aunual branches, especially on tlie buds of future shoots, when they serve apparently to protect the dormant living germ from the rigour of winter. In the latter case they are usually short, broad, close together, and more or less imhri- cated, that is, overlapping each otlier like the tiles of a roof. It is this arrangement as well as their usual shape that has suggested tiie name of scales, borrowed from the scales of a fish. Imbricated scales, bracts, or leaves, are said to be squarrose, when thcir tips are pointed and very spreadiug or recurved. 59. Sometimes, however, most or all the leaves of the plant are reduced to small scales, in wliich case they do not appear to perform any particular function. The name of scales is also given to any small broad scale-Iike appeudages or reduced organs, whether iu the flowcr or any other part of the plant. 60. Bracts {Bracteai) are the upper Icaves of a plant in flower (either all those of the flowering branches, or only one or two immediately under the flower), when diifer- Xll IXTKODUCTION. involiicro, tlioy have been termed a calymJe, ancl the calyx or involucrc saiclto be caltf- culafe, but these terms are now falling into disuse, as conveying a false impression. 81. A Spatha is a bract or lloral leaf enclosLug the infloi-escence of some Monocoty- ledons. 82. Falea;, Pales, or Chaff, are the inner bracts or scales in Composiice, Gramineee, and some other plants, wheu of a thin yet stiff consistence, usually nan-ow aud of a pale colour. 83. Glumes are the bracts enclosing tlie flowers of Cypei'aceeB and Gramineersistent (i. e. persist at the time the seed is ripe), nsually enlarged, and more or less 5ilti'red in shape and consistcnce. It cncloses or covers the seed or sceds till thc period of maturity, whcn it eithcr opeas for thc seed to escape, or falls to the groimd vvith the secd. Wlicn stalked, its stalk has been termed a carpQphore. 147. Fruits are, in elementary works, said to be siinple when the result of a single flowcr, compouiid when they proceed from scveral flowers closely packed or combincd in a head. l!ut as a fruit resulting from a single flower, with several distinct carpels, is compouud in the sense in which tliat term is applied to the ovary, the terms siaijle and aggreijate, proposed for the fruit rcsidting from one or several flowers, may bc more appropriateiy adoptcd. In descriptive botany a fruitis ahvays supposed to rcsidt from a single flower nnlcss tlie eontrary be stated. It may, like tlie pistil, be syncai'pous or apocarpous (125) ; and as in many cases earjiels unitcd iu the flower may become sejiarate as they ripen, an apocarpous fruit may result from a syncarpous pistil. 148. The involucre or bracts often persist and form part of aggregate frvuts, but vcry seldom so iu siiigle ones. 149. Tlie receptacle becomes occasionally enlarged and succulent ; if whcn ripc it falls ofi' with rhe fruit, it is considered as forming part of it. 150. The adlierent part of the calyx of epigynous flowci's always pcrsists and forms part of the fruit ; the free part of the ealyx of epigyuous flovvers or the calyx of perigy- nous flowers, eitlicr pcrsists cntircly at the top of or round the fruit, or thc lobes alone fall oir, or the lobcs fall oif with wliatever part of tlic calyx is above thc hi.sevtion of the pctals, or tlie wliole of what is free frora the ovary falls otf, including tiie disk bear- ing tlic petals. The calyx of iiypogynous flowers usnally falls otT entircly or persists entircly. In general a calyx is called deciduous if any part falls ofl'. Wiien it pcrsists it is eitlier enlarged round or under the fruit, or it withers and di'ies up. 151. The corolla iisually falls ofF entircly ; when it persists it is usually withered and dry {ina rcescent) , or very seldom enlargcs round the fruit. 152. Tlic staniens eithcr iall olf, or more or less of their filamcnts pcrsists, iisually witlicred and dry. 1'>'A. Thc style sometimes falls off or cb'ics up aud disappears ; sometimcs persists, forming a point to the fruit, or bcconies enlargcd into a wing or other appendagc to the fruit. 154. The Pericarp is tli(> jiortioii of the fruit fornied of the ovary, and whatever ad- heres to it exelusive of and outsidc of tlie seed or seeds, exclusive also of the persistent receptacle, or of whatever portiou of Ihe calyx persists round the ovary without adhe- ring to it. 155. Fruits have often extcrnal apjiendages called winqs (alw), heaks, crests, aions, etc, according to their appearance. Tlicy are either foi-med by persisteut partsof thc flower more or lcss altered, or grow out of the ovary or the jicrsistcnt jiart of thc calyx. If the ajijicndagc be a ring of hairs or scales round the top of the frnit, it is called a papptis. 15(5. Fruits are generally dividcd into succident (iiicluding Jleshy, pulpy, and juicif fruits) and dr-y. Thcy arc dehisccnt when they ojieii at maturity to let out the seeds, indehisecnt whcn tliey do not ojicn spontaneously but fall olf with the seeds. Succu- lent fruits are usually indehisccnt. 157. Thc jjrincipal kinds of succulent friuts are the Berry, in which the wholo siibstance of the jiericarp is fleshy or puljty, with INTRODUCTION. XXI the oxception of the outer skiu or rind, called the Epicarp. The seeds theinselves ave iisii;illy innncrsed in the pulp ; but in somc berries, the seeds are sepanited from the pulp by thc walls of the cavity or cclls of the ovary, which forms as it were a thin inuer skiu or riud, called tlie Endocarp. thc Driipe, in which the pericarp, wlien ripe, consists of two distinct portions, an outer succulcut one called tlie Sarcocarp (covcred like the berry by a skin or epicarp), aud an iuuer dry endocarp called the Putamen, which is either cartilaginoiis (of the cousisteuce of parchment) or hard aud woody. In the latter case it is commonly called a stone, aud the drupe a stone-fruit. When the putamen consists of several distinct stones or nuts, each enclosiug a seed, tuey ai-e called pyrenes, or sometimes Jcernels. 158. The priucipal kinds of dry fruits are the Capsule or Pod,* which is dehisceut. When ri]3e the pericarp usually splits lougitudinally iuto as mauy or twice as many pieces, called valves, as it coutaius cells or placcutas. If these valves separate at the line of juuctiou of the carpels, that is, along the liiie of the placentas or dissepiments, either sphttiug them or leaving them attached to tlie axis, the dehiscence is termed septicidal ; if the valves separate between the placentas or dissepiment, the dehiscence is locidicidal, aud the valves either bear the placentas or dissepimeuts along their middle line, or leave them attached to the axis. Sometimes also the capsule diseharges its seeds by .lUts, chinls, or pores, more or lcss regularly arranged, or bm-sts irregularly, or separates iuto two parts by a horizoutal liuc ; iu tlie latter case it is said to be circumsciss. the yiit or Achene, which is indehisceut and contains but a single seed. When the IDcricarp is thin in proportion to the seed it eucloses, the whole fruit (or each of its lobes) has the appearance of a single seed, and is so called in popular lauguage. If the pericarp is thin aud rather loose, it is ofteu called an Utricle. A Samara is a nut with a wiug at its upper eud. 159. Where the carpels of the pistil are distinct (125) they may severally becomo as many distiuct berries, drupes, capsules, or acheues. Separate carpels are usually more or less compressed laterally, with more or less promineut iuuer aud outer edges, called sutures, and, if dehisceut, the carpel usually opens at these sutiu-es. A Follicle is a carpel openiug at the iuuer suture only. In some cases where the carpels are united iu the ])istil they will separate wheu ripe ; they are then called Cocci if oue- seeded. 160. The peculiar fruits of some of the large Orders have received special uames, which will be explained mider each Order. Such are the siliqna and siUcuIe of Cruci- ferffi, the legume of Leguminosse, the pome of Pyrus and its allies, the pepo of Cucur- bitacese, the cone of Couiferte, the grain or cargopsis of Graminese, etc. § 11. The Seed. 161. Tlie Seed is enclosed in the pericarp in the great majority of floweriug plauts, called tlierefore Angiosperms, or angiospermous plants. In ConifercB and a very few allied genera, called Crynmosperms, or gymnospermous plants, the seed is naked, without any real pericarp. These truly gymnospermous plants must not be confouuded wilh LahiatfB, BoraginecB, etc, whicli "have also beeu falsely called gymnospermous, their small nuts having the appearance of seeds (158). 162. The seed wlieu ripe contains an embryo or young j^lant, eitlier filliug or nearly fiUiug the cavity, but not attached to the outer skin or the seed, or more or less im- mersed in a mealy, oily, fleshy, or horn-like substance, called the alhumen, or peri- sperm. The presence or absence of this albumen, that is, the distinction between alhu- minous and exalhuminous sccds, is one of great importance. The embryo or albumen cau often only be found or distiuguished when the seed is quite ripe, or sometimes only when it begius to germinate. 163. The shell of the seed consists usuaUy of two separable coats. The outer coat, called the testa, is usually the principal one, and in raost cases the only one attended to in deseriptions. It niay be hard aud crustaceous, woody or bony, or thin and mem- * InEnglish descriptions, pod is niore frequenUy used when it is long and uarrow; eapsule, or sometimes />OMcA, when it is short and thick or broad. XXU INTUODUCTION. braiwus (skin-like), dry, or rarely succulent. It is sometimes cxpanded into inngs, or bears a tuft of hair, cottou, or wool, called a coina. Tlio iuner coat is called the teffmeii. 16 i. The funicle is the stalk hy whicli the sced is attached to the placenta. It is occasionally enlarged into a membrauous, pTdpy, or fleshy appendage, sometimes spread- ing over a considerable part of tlie seed, or nearly enclosing it, called an aril. A stro- phiole or canixcle is a similar appendage proceeding from the testa by the side of or near the fimicle. 165. The hilum is the scar left on the seed wbere it separatcs from the funicle. The microiitile is a mark indicating the position of the foramen of the ovule (133). 166. The Embryo (162) consists of the Eadicle or base of the future root, one or two Cotyledons or futin-e seed-leaves, and the Plunw.le or future bud within tlie base of tlie cotyledons. In some seeds, especially where there is no albumen, these several parts are very conspicuous, in others tliey are very difficult to disting\iish uutil the seed begins to germinate. Their observation, however, is of tlic greatest importauce, for it is chiefly upon the distiuction between the embryo vvith oue or with two coty- ledons that are foimded the two great classcs of pha'uogamous pLmts, Monocoiyledons and Dicofi/ledons. 167. Although the embryo lies loose (unattached) within thc seed, it is geuerally in some determinate position with respect to the seed or to the wholc fruit. This position is described by statiug the direction of the radicle next to or more or less remotc from the hilum, or it is said to be superior if poiuting towards the summit of thefruit, inferior if pointing towards the base of thejruit. § 15. Acccssori/ Oryans. 168. Under this name are inchided, in many elcmentary works, various extemal parts of plants wliich do uot appcar to act any essential part eitlier in tlie vcgetation or reproduction of the plant. They may be classed under four heads : Tendrils and Hooks, Thorns aud Prickles, Hairs, and Glands. 169. Tendrils (cirrhi) are visually abortive petioles, or abortive peduncles, or some- tiraes abortive ends of branches. They are simplc or more or less branched, flexible, and coil more or less flrmly round any objects witliin their reach, in order to support the plaut to whicli they belong. Hooks are similar holdfasts, but of a firmer consis- tence, uot branched, and less coilcd. 170. Thorns and Prickles have been faucifidly called the weapous of plants. A Thorn or Spine is Iho strougly pointcd extremity of a branch, or abortive petiole, or abortivc peduuck\ A Prickle is a sharply pointcd excresccnce from the epidermis, and is usually produced on a branch, on the pctiole or veius of a lcaf, or on a pcdunde, or tvei\ on the calyx or corolla. "Wlien the teeth of a leaf or the stipides are pungent, they are also called pricMes, not thorns. A plant is spinous if it has thorns, aculeate if it lias prickles. 171. Hairs, iu thc general sense, or the indtmentnm (or clothing) of a plant, in- clude all thosc productions of tlie epidennis which havc, by a more or less appropriate comparison, bcen termed hristles, hairs, doirn, cotton, or wool. 172. Hairs are often branclicd. Tliey arc said to be attached hy the centre, if partcd from tlic base, and the forks sprcad ak)ug the surface in opposite direetions ; phimosp, Lf tlie branches are arranged along a common axis, as iu a fcather ; stellate, if sevoral branchcs radiate horizoutally. These stellate hairs have somctimcs their rays connected together at tlie base, formiug Httle flat circular disks attachcd by thc ceutrc, aud are thcn called scales, aud the sm-face is said to bc scaly or lepidote. 173. The Epidermis, or outer skin, of an organ, as to its sm-facc and iudumentum, is .-mooth, when without any protubcrance whatever. fflnhroiis, when without hairs of any kind. striate, whcn marked with parallel longitudinal lines, either shghtly raised or mcrcly discoloiu"ed. furrowed (sulcate) or ribhed {i-ostale) when the parallel Unes are more distinctly raised. INTRODUCTION. XXIU rn/jose, when \Trinkled or marked witli in-egular raised or depressed lines. umbilicafe, when luarked with a small round depression. umhonate, when bearing a small boss hke that of a sliiekh viscous, viscid, or glutinous, when covered with a sticky or clammy exudation. sciilrous, when rough to the tonch. tiiberculate or warted, when covered with small, obtuse, wart-hkc protuberances. muricate, when the protuberances are more raised aiid pomted but yet short and hard. echinate, when the pi'otuberances are longer and sharper, almost prickly. setose or bristly, when bearing very stiff ercct straight hairs. glandular-setose, when the setoe or bristles terminate in a minute resinous head or drop. In some works, especiaUy in the case of lioses and Ruhus, the meauing oi setcB has been resti-icted to such as are glandidar. glochidiate, when the setse are hooked at the top. j)ilose, when the surface is thinly sprinkled with rather long simple hairs. hisjjid, when raore thickly covered with rather stiff hairs. kirsute, when tiie hairs are dense and not so stiff. downti ov pubescent, when the hairs ai'e short and soft ; pnberulent, when shghtly pubescent. strigose, when the hairs are rather short and stiif, and he close along the surface all in the same direction ; strigillose, when shghtly strigose. tomentose or cottony, when the hairs are very short and soft, rather dense and more or less intricate, and nsuaUy white or whitisli. wooUy {lanate), when the hairs are long and loosely intricate, like wooh Tlie wool or tomentum is said to be floecose wheu closely intricate and readily detached, hke fleece. mealy {farinose), when the hairs are excessively short, intricate and white, and come off readily, having the appearance of meal or dust. canescent or hoary, when the liairs are so short as not readily to be distinguished by the naked eye, and yet give a general whitish hue to the epidermis. glaucous, when of a pale bhiish-green, often covered witli a fine bloom. 174. The meanings liere attached to the above terms are such as appear to have beeu most generally adopted, but there is much vagueness in the use practically made of inanv of them by different botanists. This is especially the case with the terms pilose, hispid, hirsute, puhescent, and tomentose. 175. The name of Glands is given to several different productious, and principally to the four foUowing : — ^ 1. SmaU wart-hke or shiekl-hke bodies, either sessUe or sometimes stalked, of a fungous or somewhat fleshy cousisteuce, occasionaUy secreting a small quantity of oUy or resinous matter, but more frequently dry. Tliey are generaUy few in number, ofteu definite in their position and form, and occur chiefly ou the petiole or priucipal veins of leaves, on the branches of inflorescences, or on the stalks or principal veiiis of bracts, sepals, or petals. 2. ISIinute raised dots, usuaUy black, red, or dark-coloiu-ed, of a resinous or oily nature, ahvays superficial, and apparently exudations from tlie epidermis. They are often numerous on leaves, bracts, sepals, and green branches, aud occiir even on petals and stamens, more rarely on pistUs. When raiscd upon slender stalks they are caUcd pedicellate (or stipitate) glands, or glandular hairs, accordiug to the thickncss of the stalk. 3. SniaU, globular, oblong or even hnear vesicks, fiUed with oil, imbedded in the substance itself of leaves, bracts, floral organs, or fruits. They are ofteu very numer- ous, hke transparent dots, sometimes few and determinate in fonn and position. In the pericarp of UmhellifercB they are remarkably regular and conspicuous, and take tlie name of rittce. 4. Lobes of the disk (137), or other smaU fleshy excrescences within the flower, whether from the receptacle, calyx, coroUa, stamens, or pistU. INTIIODUCTION. Chap. II. Classification, or Systematic Botany. 176. It has already been obserTed (3) that descriptions of plants should, as ncarly as possiblc, be arranpjed under natuinil divisions, so as to facilitate the coraparison of each plant with tliosc luost nearly aUied to it. The descriptions of plants hcre alhided to are descriptionsof s^jwjV.s; thcnatural divisionsof theFlorarefer tonatural_5r;-ow/).9 ofspecies. 177. A Species compi'iscs all the individual plants wliicli resemble eacli othcr sutfi- ciently to make us conckide that they are all, or may have heen all, descended from a conunon parent. These individuals inay often differ froni cacli other in many striking particulars, such as the colour of the flower, size of the leaf, etc, but these particidars are snch as experience teaches us are liable to vary in the seedlings raised from one individuah 178. When a large number of the individuals of a species diffcr from the others in any striking particular they coustitute a Variety. If the variety generally comes true from seed, it is often called a Race. I7l). A Variety can only be propagatcd with ccrtainty by grafts, cuttings, bulbs, tubcrs, or any other mcthod which ]iroduces a new plant by Ihe development of one or more buds taken from thc old one. A Hace may with care be propagated by secd, ahhough seedhngs will ahvays be liable, uuder certaiu circumstauces, nera, liavc bccn coHcctcd togcthcr into groups of a higlier degrce callcd Families or Natural Orders, to eacli ()f vvliich a comm(m name has been givcn. This namc is in Latin an adjcctive phiral, usually takcn from the uamc of some one ti/pical gcuus, gcuerally the bcst known, tlie flrst discovcrcd, or the most marked (c. g. Manunculacece from Rannncuhts). This is iiowever for the purpose of study and comparisou. To speak of a specics, to refer to it aud identify it, all that is neccssary is to give the gencric and speciiic names. 182. Natural Orders thcmsclves (of which we reckon uear 200) are oftcu in the same niaiuicr coUcctcd into Classes ; and whcrc Orders contain a large number of gcuera, or gcnera a large number of spccies, thcy requirc further classillcation. Tlie gcnera of au Order are thcn coUectcd into minor groups calk^d Trihes, tlie sptx-ies of a gcnus into Sections, and iu a fcw cases tliis intermediatc chissification is carricd stUl furthiM'. The names of thcse scveral groujis thc niost gcucrally adopted arc as foUows, beghming witii tlic most compreliensiTe or highest: — Chisses. Gcnera. Subclasses or AUiances. Suhf/enera. Natural Orders or FamiUes. Scctions. Suhorders. Suhsections. Tribes. Species. Suhtribes. Yaricties. Division^. Subdivisions. 183. Tlic characters (3) by which a spccics is distinguished from all other spccics of INTKODrCTION. XXV the same genus are collectively eallecl tlie specijic charncter of the plant ; those by which its genus is distinguished froni other genera of the Order, or its Order from other Orders, are respectivelj called the generic or ordinal character, as the case niay be. The habit of a pkuit, of a species, a genus, etc, eonsists of sueh general characters as strike the eye at first sight, such as size, colour, ramification, arrangement of the leaves, inflorescence, etc., aud are chiefly derived from the organs of vegetation. 181. Chisses, Orders, Genera, and tlieir several subdivisions, are ealled natnral when, in forming them, all resemblances and diiferences are takeu into account, vahiing tliem according to their evident or presumed importance ; artijicial, when resemblances and differenees in some one or very few particulars only are taken into aecount indepcn- dently of all others. 185. The number of species included in a genus, or the number of genera iu an Order, is very variable. Sometimes two or three or even a single species may be so ditferent from all otiiers as to constitute the entire genus ; in otliers, several hiuidred speoies may resemble eacli otlier so much as to be all inehided in one genus ; and tliere is tlie same discrej)ancy in tlie number of genera to a Family. There is moreover, un- fortunately, in a number of instanees, great difference of opinion as to wliether certam plants differing from each other in certain particulars are varieties of one species or be- long to distinct species ; and again, whether two or more gi'0ups of species shoukl con- stitute as many sections of one genus, or distinet genera, or tribes of one Order, or even distinct Natural Orders. lu the former case, as a species is supposed to have a real existenee in nature, the question is susceptible of argument, and sometimes of ab- sohite proof. But the plaee a group shoidd occupy in the scale of degree is very arbi- trary, being often a mere question of convenience. The more subdivisions upon cor- reet principles are mviltipUed, the more they faciUtate the study of plants, provided always the main resting-points for constant use, the Order and the Genus, are compre- hensive and distinct. But if every group into wliich a genus can be divided be erected into a distinct genus, witli a substantive name to be remcmbered wlienever a species is spoken of, all the advantages derived from the beautiful simpUcity of the Linnajan nomenclatu^re arc gone. ChAP. III. YeGETABLE AnATOMT AND PHTSIOLOOr. § 1. StnictHre arid Gro/rth ofthe Elementary Tissues. 186. If a very thin sUee of any part of a plant be placed vmder a microscope of high magnifying power, it wiU be found to be made up of variously sliaped and arranged uhimate parts, forming a sort of lioneycombed structure. Tliese ultimate ]3arts are caUcd cells, and form by their combination the elementary tissues of whicli the entire plant is eom])osed. 187. A cell in its simplest state is a closed membranous sac, formed of a substance permeable by fluids, thougli usiiaUy destitute of visible ]jores. Each ceU is a distinct individual, scimrately formed and separately actiug, thougli coliering with the cells witli wliicli it is in contact, and partaking of the common iife and action of tlie tissue of which it forms a part. The membranes separating or enclosing the ccUs are also called their walls. 188. Botanists usuaUy distinguish tiie foUowing tissues : — (1) Celhdar tissue, ov parenchi/ma, consists usually of thin-waUed ceUs, moi'c or less round iu form, or witli their length not mucl! exceeding their breadth, and not ta]5cring at the ends. AU tbe soft parts of the leaves, the ]nth of stems, the pulp of fruits, and aU young growing parts, are formed of it. It is the first tissue produced, and continues to be formed wliile growth continues, and wlicn it ccases to be active the plant dies. (2) Woodi/ tissiie, orprosenchi/ma, differs in having its ceUs considerably longcr than broad, usually tapcring at each end into ]5oints and overlapping eacli other. Tlie cells are commonly thick-walled ; the tissue is firm, tcuaeious, and clastic, and constitutes XXVI INTRODUCTION. the priiK-ijnil part of wood, of the inncr bark, antl of Uic ncrrcs and vcins of lcavcs, forming, in sliort, tlie fraincwork of the plant. (3) rascular ilsstic, or tlie ressels or ducts of plants, so called from the mistaken no- tion that their functions are analogous to those of the vessels (veins and art&vies) of animals. A vessel in plants consists of a vertictvl row of cells, which have their ti-ans- verse partitiou-walls oblitcrated, so as to form a continuons tube. All phsenoganioua plants, as well as ferns end a few other cryptogamous ])hints, have vessels, and are therefore called vascular j)ln^tts ; so the majoritv of cryptoganis having only celhilar tissue are termed celhdar plants. Vessels havc their sides very variously marked ; some, called spiral ressels, have a spiral fibre coiled up their inside, which unrolls when the vessel is broken ; othcrs are marked witli longitudinal slits, cross bars, minute dots or pits, or with transvei'se rings. The size of vessels is also very variable in diflerent plants ; in some they are of considerable size and visible to the naked eye in cross sections of the stem, in others they are almost absent or can ouly be traccd under a strong magnifier. 189. Yarious modifications of the above tissues are distingviished by vegetable ana- tomists under names which need not be enumcrated here as not being in general prac- tical use. Air-vessels, cysts, turpent i ne-ressel s, oil-reservoirs, etc, are either cavities left betwecn the cells, or large cells fiUed with pecuhar secretions. 190. When tissues are once formed, they increase, not by the general enlai-gement of the whole of the cells already formed, but by ceU-division, that is, by the divisic^n of young and vitally active cells, and the eulai-gement of their portions. In the formation of the embryo, the first cell of the new plant is formed, not by division, but around a segregate portion of the contents of a previously existing cell, the embryo-sac. Tliis is termedy>ee cell-formation, in contradistinctiou to cell-division. 191. A young and vitally active cell consists of tlie outer wall, formed of a more or less transparent substance called cellulose, permeable by thiids, and of ternary chemi(ral composition (carbon, hydrogcn. and oxygcn) ; and of the cell-contents, usually viscid or mucilaginous, consisting oi protopilasni, a substancc of quatcrnary chcmical couipo- sition (carbon, hydrogen, oxygen, and nitrogen), which fills an important part in cell- divisiou and growth. Within the cell (either ui the centre or excentrical) is usnally a minute, soft, subgehitinous body caUed tlie nucleus, wliose functions appear to bc inti- mately connected with the first formation of the uew ccU. As this cell incrcases in size, and its walls in thickness, the protoplasm and watery cell-sap beconie absorbed or dried up, the firm cellulose wall alone remaiuing as a permancnt fabric, cither empty or filled ■with various organizcd substances produced or seci'eted withiu it. 192. The principal organized contents of ccUs are sap, the first produet of the digestion of the food of pkmts ; it contains thc ele- ments of vegctahle growth in a dissolved condition. sugar, of which therc are two kinds, called cane-sugar and grape-svcjar. Tt usually exists dissolvcd in the sap. It is found abundautly in growing parts, in fruits, and in gcnninating secds. dextrine, or vegetable mucilage, a gummy substance, bctween mucilage and starch. starch orfecula, one of tlic inosl universal and eonspicuous of ccll-contents, and often so abundant in farinaceous roots and sceds as to fiU the ccU-cavity. It consists of minute grams called starch-c/runnles, which vary in size and are marked witli more or less conspicuous concentric lines of growth. The chemical constitution of starch is the same as that of celhilose ; it is unafiected by cold water, but forms a jclly with boihng water, and turns bhie when tested by iodine. AVheu fully dissolved it is no longer starcli, but dcxtrinc. chlorofhyll, verj' ininute granules, containing nitrogcn, and coloured green under the action of sunUght. These granules are most abundant in the layers of ceUs inime- diatcly below the surfacc or epidermis of leaves and young bark. Tlie greeu colouring matter is soluble in alcoliol, and may thus be rcmoved from the granules. chromide, a name given to a similar colouring matter wlien not grcen. wax, oils, camphor, and resinous mattcr, are coiuinon in ceUs or in cavities in the tissues bctwccn the ccUs, also various niincral substanccs, either in an amorphous state or as microscopic crystals, whcu they are caUed Raphides. INTRODUCTIOy. XXVU § 2. Arrangement of the 'Elementary Tlssues,or Structure of t\e Orgnns of Plants. 193. Leaves, young stems, and branches, and most parts of phsenogamous plants, durhig tlie first year of theh- existence consist anatomically of 1, a celiular system, or continuous mass of celhilar tissue, which is developed both Tertically as the stem or other parts increase in length, and liorizontally or laterall y as they inerease in thickness or breadth. It surrounds or is intermixed with thc fibro- vascular system, or it may exist alone in some parts of phfpnogamous plants, as wcU as in cryptogamous ones. 2, &fit)ro-vascular system,ov continuous mass of woody and vascular tissue, which is gradually introduced vertically into, and serves to bind together, the cellular system. It is continued from the stem into the petioles and veius of the leaves, and into tho pe- dicols aud parts of the flowers, and is ncver wl^oUy wanting m any phsenogamous plarit. 3, an epidermis, or outer skin, formed of one or more layers of flattened (horizon- tal), firnily cohereut, and usually empty cells, with either thin and transparent or thick and opaque walls. It covers ahnost all parts of plants exposed to the outwai'd air, protecting their tissues from its immecHate actiou, but is wanting in those parts of aquatic plants which are constantly submerged. 194. The epidermis is frcquently pierced by minute spaces between the cells, called Stomates. Thcy are oval or mouth-shaped, bordered by lips, formed of two or more ela.-tic ccUs so disposed as to cause the stomate to opeu in a moist, and to close up in a dry state of the atmosphere. Tiiey communicate with interceUular cavities, and are obviously designed to regulate evaporation and respiration. They are chiefly fountl upon leaves, especially on tiie under surface. 195. When a phsenogamous plant has outhved the first season of its growtli, the anatomical structure of its stem or other pei-ennial parts becomes more comphcated and very chiferent in the two great classes of phsenogamous plants called E.vogens and 'Endogens, which correspond with very few exceptions to the two classes Dicotyledons and Monocolyledons (167), founded on the structure of the embryo. In Exogens (Dicotyledons) the woody system is placed m concentric layers between a central fith (198, 1), and an external separable harlc (198, 5). In Endogens (Monocotyle- clons) the woody system is in separate small bundles or fibres running tliroiigh the celluJar system without apparent order, and there is usuaUy no distinct central pith, nor outer separable bark. 19ti. The anatomical structure is also somewhat different in the clifierent organs of plants. In the Root, aUhough it is constructed generally on the same plan as the stem, yet the regular organization, and the chfference between Exogens and Endogcns, is often disguised or obhterated by irregularities of growth, or by the production of large quantities of celhdar tissue fihed with starch or other substances (192). There is sel- dom, if cver, any chstinct pith, the conceutric circles of fibro-vascular tissue in Exogens are often very iudistinct or have no relation to seasons of growth, and the epidermis has no stoniates. 197. In the Stem or branches, chiring the first year or season of their growth, the diflerence between Exogeus and Endogeus is not always very conspicuous. In both there is a tendency to a circular arrangement of the fibro-vascidar sj-stem, lcaving the centre either vacant or fiUed with cellular tissue (pitli) only, and a more or less distinct outer rind is observable even in several Endogens. More frequently, how- ever, the distinction is already very apparent the first season, especiaUy towards its close. Tlie fibro-vascular bundles in Endogens usuaUy anastomose but little, passmg continuously into the brauches and leaves. In Exogens the circle of fibro-vascular bundles forms a more continuous cyhuder of network emitting lateral olfsets into tlie branches and leaves. 198. The Exogenous stem, aftcr the first year of its growth, consists of 1, iVQ inth, a cyhnder of celluUir tissue, occupying the centre or longitudinal axis of the stem. It is active only iu young stems or brancbes, becomes dried up and com- prcssed as the wood hardens, aud oftcn finaUy disappears, or is scarcely distinguishable in okl trees. 2, the medullari/ sheath, which, surrounds and encases the ijith. It abounds in spiral vessels (188, 3), and is in du-cct counection, when young, with the leaf-buds and XXVIU TXTROnUCTToy. branchcs, witli Iho pctiolcs and veins of leavcs, and oihcr ramifications of thc svstcm. LLke thc pith, it gradnally di^appcars in old wood. 3, thc u-ood, wliich hcs inimediatelv outside tlie mcdullary shcath. Tt is forincd of woody tissue (188, 2), through which, in niost cases, vessels (188, 3) variously dis- posed are intcrspersed. It is arranged in annnal conccntric circk^s (211), whicli usunliy rcmain activc dm-ing scveral years, but iii older stcms the central and oklcr layers be- comc hai-d, dcnsc, comparatively inactive, and iisually deeper colonred, forming wliat is called hearl-wood or diiramen, the outer, younger, and usually paler-colourcd hving layers constituting the sapivood or alhuriiiim. 4, the meduUary raijs, which form vertical plates, originating in the pith, and, radiating from thcncc, traverse the wood and terrainate in the barii. They are formed of celkdar tissue, Ivecjiing up a commnnication between tlic living yjortion of tlie eentre of tlie stcin and its outer surface. As thc lieart-wood is formed, th.e inner portion of tlie mcdidlary rays ceases to be active, but tliey usuallj may stiil be seeu in old wood, forniing wliat caqienters call the silver grain. 5, tlie hark, wliich lics outsidc tiic wood, witlhn the epidermis. It is, lii"snc, wkich are in connection with tlie leaves. Tkese vascular bundles ckange in structurc and dircction as tkey pass down tlie stem, losing tkeir vcsscls, tkey rctain only tlicir bast- or long wood-c-ells, usually curving outwards towards tkc rind. Tlic old wood beeomcs more compact and harder towards tlie circumference tlian in tlie centre. Tke epidcrmis or rind citlicr liardcns so us to jircvcnt any increase of diamcter in tke stem, or it distends, wilkout incrcasing m tkiekness or splitting or casting oif any outcr laycrs. 200. In tke Iieaf, tke structure of tke petioles and principal ribs or veins is tke saine as tkat of tke young branckes of wkicli tkey are raraifications. In the cxpanded portion of the leaf the fibro-vascidar systcm becomes nsuaUy very nnich ramificd, form- ing the sraaller vcins. These are surrounded and tlie intersticcs filled up by a co]iiou8 and yery active ccllular tissue. Tlie majority of leavcs are korizontal, kaving a ditfer- ently constructcd np])cr and undcr snrface. Tke cellular stratnm forming tke n]i]5cr snrface consists of closcly set cells, placed verticalJy, witk tlieir smallest ends ncxt tke snrface, and witli few or no stomatcs in tlie cpidcrmis. In tke stratmn forming tke imder surfacc, tke cclls arc more or less korizontal, more loosdy iilaced, and kavc ge- nerally emjity .«paces between tlicm, witli stomates in tke e]3idcrmis commmh(;:ting witk tkesc infcrccllular spaces. In vertical lcaves (as in a large numbcr of Australian Ijlants) tke two surfaces are nearly similar in structure. 201. Wlien Icaves are reduced to scales, acting only as protcctors of young buds, or witliont taking aiiy apiiarent part in tke econoiny of vegctabic life, their .structure, thougli still on tlic samc plan, is more simplc ; thcir ilbro-vascnlar systcm is lcss rami- fied, thcir ci-Ilular system inore luiiform, aiid therc are fcw or no stoniates. 202. Bracts and tloral cnvclopcs, wlicn grccn and mucli dcvelopcd, rcscmble Icaves in tiieir anatomical structure, but in proportion as thcy are reduced to scales or traus- formcd into ])ctals, tlicy lose thcir stomatcs, and tiieir systcms, botk fibro-vascular and ccilular, becomemore simjjlc and uniform, or more slender and delicate. 203. In the stamens and ]iistils tlie structurc is still nearly thc same. The fibvo- vascular systcm, surronnded by and intcrmixcd with the ccllular tissue, is nsnally siin- plc in the filamcnts and slyle, morc or lcss ramificd in thc flattencdor exiianded"i)ar!s, sueh as the anther-cascs, tkc walls of tlic ovary, or carpellary lcaves, efc. Tke ])ollen consists of granular cells variously skapcd, markcd, or combincd, pcculiar forms being constant in tke same species, or oftcn in largc gencra, or cvcn Ortlers. The stigmatic portion of tke pistil is a mass of looscly ccllular snbstance, destitute of epidcrmis, and INTRODUCTION. XXIX nsually is in commiinication with the ovaiy by a channel running down the centre of thc stjle. 204. Tubei's, fleshy thickenings of the stem or other parts of the plant, succulent leaves or branehes, the fleshy, woody, or boiiy parts of fruits, the albumen, and the thick fleshy parts of embryos, consist chicfly of largely developed cellular tissue, re- plote with starch or other substances (li)2), deposited apparently in raost cases for tlie eventual future use of the plant or its parts when recalled mto activity at the approach of a new season. 205. Hairs (171) are usually expansions or processes of the epidermis, and consist of one or more cells placed end to end. When thick or hardened into prickles, tiiey still cousist usually of cellular tissue only. Thorus (170) contain more or kss of a fibro-vascular system, aecording to their degree of devclopment. 206. Glands, in the primary sense of the word (175, 1), consist usually of a rather loose ceUular tissue without epidermis, and ofteu replete with resinous or other sub- stances. § 3. Growth qf tlie Organs. 207. Eoots grow in length constantly and regularly at the extremitics ouly of their fibres, in proportion as they flnd the requisite nutriment. They formno buds contain- ing the genu of future brauches, but their flbres proceed irregularly from any part of thcir sm-face without previous indication, and wlien their gi'owth has been stopped for a time, either wholly by the close of the season, or ]iartially by a deficiency of nutri- ment at any particular spot, it will, on the return of favourable circumstances, be re- eumed at the same poiut, if the growing extremities be uninjured. If during the dead season, or at any other time, the growing extremity is cut ofF, dried up, or other- wiseinjured, or stopped by a rock or other obstaele opposmg its progress, lateral iibres will be fonned on the still living portion ; thus enabling the root as a whole to diverge in any direction, and travel far and vvide when lured on by appropriate nutrimeiit. 208. This growth is not however by fhe successive formation of terminal cells attain- ing at once their full size. The cells first formed on a fibre commencing or renewing its growth, will often dry up and form a kind of terminal cap, which is pushed on as cells are formed immediately under it ; and the new cells, coustituting a greater or lesser portion of the ends of the fibres, remain some time in a growing state before they have attained their full size. 209. The roots of Exogens, when perennial, increase in thickness like stems by the addition of concentric layers, but tliese are usually much less distinctly marked ; and in a large number of ]3erennial Exogens and most Endogens the roots are annual, perisliing at the close of the season, fresh adventitious roots springing from the stock when vegetation commences the foUowing season. 210. The Stem, including its branches and aiijDcndagcs (leaves, floral organs, etc), grows in length by additions to its extremity, but a much greater proportiou of the extremity and branches remains in a growing and expanding state lor a much longer time than in the case of the root. At the close of one season, leaf-buds or seeds ai-e formed, each containing the germ of a branch or young plant to be j^roduced the foUowing season. At a very early stage of tlio develo]micnt of these buds or seeds, a commencement may be found of many of tho leaves it is to bear ; and before a lcaf unfolds, every leaflet of which it is to consist, every lobe or tooth wliich is to mark its margin, may often be traced in miniature, and thenceforth tUI it attains its fuU size, the branch grows and expands in every part. In some cases however the lower part of a brancli and more rarely {e.g. in some MeliacecR) the lower part of a compoiuid leaf attains its full size before the yovmg leaves or leaflets of the extremity are yct forraed. 211. The perennial stem, if exogenous (198), grows in thickness by the addition eveiy season of a new layer or i'ing of wood between tlie outermost preceding layer and the iiiner surface of tlie bark, and by the formation of a new layer or ring of bark vvithin tlie innermost j^reccding layer and outside tlie new ring of wood, thus forming a succes- sion of concentric circles. The sa}3 elaboratcd by the leaves finds its way, in a manner not as yet absolutely ascertained, into the camhium-region, a zone of tendcr thin-walled ceUs connectiiig the wood witli the bark, by the division aud cnlargement of which new VOL. I. d XXX INTRODUCTIOX. cells (190) are fonued. These cells separate in layers, tlie iniier ones constitutinff tlie new ring of wooil, and the outer ones the new bark or Uber. In niost exogenous trees, in tcmpei-ate cUniates, the seasons of growth corrcspond with the jears, and the rings of wood remain sufficientlj distinct to indieate the age of the tree ; but in manj tropical and some CTcrgrcen trces, two or more rings of wood are formed in one jear. 212. In endogenous perennial stems (199), the new wood or woodj fibre is fonned towards the centre of the stem, or in-egularlj mingled with the old. The stem conse- quentlj either onlj bccomes more dense without increasing in thickness, or onlj in- creases bj gradual distention, which is neyer yerj cousiderable. It aifords therefore no certain criteriou for judgingof the age of the tree. 213. Flowers have generallj aU tlieir parts formed, or indicated bj protuberances or growing ceUs at a verj earlj stage of the bud. These parts are then usuaUj more re- gularlj plaeed than in the fuUj develojied flower. Parta which afterwards imite are then distinct, manj are prescnt in this rudimentarj state which are never further de- Tcloped, and parts which are afterwards verj unequal or dissimihir are perfectlj aUke at this earlj ])eriod. On tliis account flowers iu this verj earlj stage are supposed by sonie niodern botanists to be more normal, that is, more in conformitj to a supposed tjpe ; and tlie study of the earlj formation and growtli of the floral organs, caUed brr/anoffenesis, has been considered essential for tlie correct a)i]-)reciation of the afllnities of jilants. In some cases, however, it would appear that modiiicatious of development, not to be dctected in the verj young bud, are yet of great importance in the distinction of large grou]is of plants, and that Organogenesis, although it may often assist in clearing up a douljtful jioint of aflinity, cannot nevertheless be exclusively reUed on in estimating the real vahte of jiccuharities of strncture. 211. The flower is considered as a hud (flower-hud, alabastrum) until the perianth exjMuds, the period of flowerinq (ant/iesis) is that whicli elaioses from the first expand- ing of the periantli, tiU the pistU is set or bcgins to enlarge, or, when it does not set, untU the staniens and jiistil wither or faU. After that, the enlarged ovary takes the name oi yonnq fruit. 215. At the close of the season of growth, at the same time as the leaf-buds or seeds are formed containing the germ of future branchcs or plants, many ijlants form also, at or near the bud or seed, large deposits, chieflj of starch. In manj cases,— such as the tubers of a iiotato or other root-stock, the scales or thickened base of a bulb, the albu- men or the thick cot jledons of a seed, — this de]30sit ajipears to be a store of nutriment, whicli is ]iartiallj absorbed bj the joung brancli or j^lant during its first stage of growtli, before tlie roots are sufficicntlj' develoj^od to sujjiilj it from witliout. In some cases, however, such as the fleshj thickening of some stems or jiedunclcs, the ]3ericarp3 of fruits which perish long before germination (the first growth of the seed), neitlier the use nor the cause of these deposits has as yet been clearly explaiued. § 4. Functions of the Organs. 21G. The funetions of the Eoot are, — 1. To fix the plant in or to the sofl or other substance ou wliicli it grows. 2. To absorb uourishment from the soil, water, or air, into which tlie fibros have penetrated (or from othcr plants in tlie case of parasites), and to transmit it rajndlj to the stem. Theabsorptiou takes place through the jouug growing extremities of tlie fibres, and through a ]ieculiar kiud of hairs or absorbing organs which are formed at or near those growing cxtremities. The transmission to the stem is through the tissues of the root itsolf. The nutriment absorbed cousists chiefly of carbonic acid and nitrogen or nitrogcnous compounds dissolvcd in water. 3. In some cases roots socrete or exude smaU quantities of matter in a manuer and with a jiurjiose not satisfactorily ascertained. 217. The Stem and its brauches support the leaves, flowers, and fruit, transniit the crudc sap, or luitriment absorbed by the roots and niixed with previouslj organized matter, to the leaves, and re-transmit the assimilated or elaborated sap from the leaves to the growing parts of the jDlant, to be thcre used up, or to form deposits for future use (201.). The ti-ansmission of tlie ascending crudo sap a])pears to take ]Dlace chiefly through the elongated cells associated with the vascular tissues, passiug from one ceU to another by a process but little undorstood, but known by the name of endosmose. INTRODUCTION. XXxi 218. Leares are fiinctionally the most active of tlie organs of vegetation. In thern is chiefly conducted digestion or As.similatiou, a name given to the process which accomphshcs tlie following results : — 1. Thecheniical decompositionof the oxjgenated rnatter of the sap, the ahsorption of carbonic aeid, and the liberation of pure oxygen at the ordinary temperature of the air. 2. A coiuter-operation by wliicli oxvgen is absorbed from the atmosphere and carbonic acid is exhaled. 3. The transfoi-mation of the residue of the crude sap into tlie organized substances which enter into the com- position of the plaut. The exhalation of oxvgen appears to take place imder the mflu- ence of solar heat and hght, chiefly fi-om the under surface of the leaf, and to be in some measure regulated by the stomates ; the absorption of oxygen goes on always in the dark, and in the daytime also iu certain cases. The transformation of tlie sap is eflTected within the tissues of the leaf, and continues probably more or less tliroughout the active parts of the whole ]>lant. 219. The Floral Organs seldom contribute to the growth of the plant on whiela they are produced ; theu-functions are wholly concentrated on the formation of the seed witli the germ of a future plant. 220. The Perianth (calyx and corolla) acts in the first instance in protecting the stamcns and pistils during the early stages of tlieir development. When expanded, the use of the brilhant colours which they often display, of the sweet or strong odours they cmit, has not been adcquately explained. Perhaps they may have great influence in attracting those insects whose coucurrcnce has been shown in manv cases to be ne- cessary for the due transmission of the poUen fi'om the anther to tlie stigma. 221. The pistii, wlien stimulated by the action of the pollen, forms and nourishes the young seed. The varied aud complicated contrivances by which the poUen is con- veyed to the stigma, whetlier by elastic action of the organs themselves, or with the assistance of wind, of insects, or other extraneous agents, have been tlie subject of numerous observations and expei-iments of the most distinguished naturalists, and are yet far from being fully investigated. Their details, however, as ftir as known, woukl be far too long for the present outline. 222. The frnit nomnshes and protects the seed until its maturity, and then often promotes its dispersion by a great variety of contrivauces or apparently collateral cu'- cumstances, e.g. by an clastic dehiscence which casts the seed off to a distance ; by tlie developmeut of a pappus, wings, hooked or other appendages, which allows tiiem to be carried off by winds, or by animals, etc., to which they may adhere ; by their smali specific gravity, which enables them to float down sti'eams ; by their attractions to birds, etc., who taking them for food drop them often at great distanccs, etc. Ap- pendages to the seeds themselves also often promote dispersion. 223. Hairs have various functions. The ordinary indumentum (I7l) of stems and leaves indeed seems to take little part in the economy of the plant besides peihaps some occasional protcction against uijurious atmospheric influences, but the root-hairs (216) are active absoi-bents, tlie hairs on styles and other parts of flowers appear ofteu materially to assist the transmission of poUen, and the exudations of glandular haira (175, 2) are ofter. too copious not to exercise some influence on the phenomeua of vegetation. The whole question, however, of vegetable exudation^ and their influence on the economy of vegetable Ufe, is as yet but imperfectly uuderstood. Chap. IV. CoLLECTioN', Peeseevation, and Detee5iination of Plants. 224. Plants can undoubtedly be most easily and satisfactorily examined when freshly gathered. But time will rarely admit of this being done, and it is moreover desirable to compare them with other plants previously observed or colleeted. Spficimens must, therefore, be selected for leisurely observatiou at home, and preserved for futm-e refer- ence. A collection of such spccimens constitutes a Herhannm. 225. A botanical Specimen, to be ]x'rf(.;ct, should have root, siem, leai-es, floivera (both open and in the bu.l), nud fndf (hotli young and mature). It is not, however, always possible to gathcr sueh com];)Iete siieeimens, but the colleclor shoidd aim at XXXll INTKODUCTION. com]")letenes9. Fragments, such as leaves without flowers, or flowers without leaves, arc of Httle or no use. 22fi. If tlie ]ilant is small (not exceecling 1.5 in.) or can be reduced to that length by folrling, the specimen should con.sist of the whole plant, including the principal part of thc root. Tf it be too large to ]ireserTe the whole, a good flowering-branch should be selccted, with the foliage as low down as can be gathered with it ; and onc or two of the lower steni-leaves or radical leaves, if any, should be added, so as to prcsei-ve as much as ]jossiblc of the pecuhar as]icct of the plant. 227. Thc specimcns should be taken from healthy uninjured ]-ilants of a medium size. Or if a sjiecimcn be gathcred because it looks a little difTerent frora the majority of those around it, a]")]iarcntly bclonging to the same species, a spccimen of the more prevalent form should be takcn from tlie same locality for compari.^on. 228. For bringing the siiecimens home, a Hght ]iortfolio of pasteboard, covered with calieo or leather, furnished with straps and buckles for closing, and another for slinging on the shoulder, and containing a few sheets of stout coarse jiaper, is bcttcr than the old-fashioncd tin box (exce]it, pcrhaps, for stiffprickly jilants and a few others). The s^iccinu-ns as gathcred are ]Dlaced bctween the leaves of paper, and may be crowded to- gcther if not lcft long without sorting. 229. If the s]iccimen brought home be not immediately detcrmined when fresh, but dried for fiiture examination, a note ehould be tnken of the time, jilace, and situation in which it was gathered ; of the stature, habit, and other ]5articulars re- lating to any tree, shrub, or hcrb of which the s}5ecimen is only a ]iortion ; of the kind of root it has ; of the colour of the flower ; or of any othcr jiarticulars which the S]5ecimcn itself cannot sujinly, or which may be lost in thc jirocess of drying. These memoranda, whethcr taken down in the field, or from the living spccimcn when brought home, should be written on a label attached to the specimen or pre- eerved with it. 2.30. To dry s]iccimens, they are laid flat between several sheets of bibidous paper, and sidjjccted to prcssurc. Thc iia]ier is subscquently changed at intervals, until they are dry. 231. In laying out the spccimcn, care should be taken to preservc thc natm-al ]iosi- tion of the jjarts as far as con.^istent with the laying flat. Tn general, if the s]iccimen is frcsh and not very slendcr, it may be simply laid on the lower shcct, holding it by the stalk and drawiiig it slightly downwards : tlien, as thc up)icr shcct is laid ovcr, if it bc slightly drawn downwards as it is ]iressed down, it will be found, aftcr a few trials, that the specimen will have retained a natural form with very little trouble. If the siiccimen has bcon gathcrcd long enough to have becomc flaccid, it will rcquire more care in laying the lcavcs flat and giving thc parts thcir ]iroper dircction. S)ieci- mcns ke]->t in tin boxes, will also often have taken unnatural bcnds which will require to be corrcctcd. 232. If the spccimen is vcry bushy, some branches must be thinned out, but always 80 as to sliow whcre thcy have been. If any ]iart, such as the head of a thistle, the stem of an Orohnnche, or the bulb of a Lily, bc very thick, a portion of what is to be the under sidc of the specimcn may be sUced otf. Some thick specimcns may be split from to]i to bottom bcfore drying. 233. If thc spccimcn be succulent or tcnacious of lifc, siu'h as a Sediini or an Orchix, it may bc dijiiicd in boiiing watcr al/ hul Ihe flowers. This will kill tjic ]ilant at oncc, and enablc it to be dried rapidly, losing less of its colour or foliage tlian would otherwise be the case. Dipping in boiling water is also useful in the case of Hcaths and other plants which are a]3t to shed their leaves during the process of drying. 23.1-. Plants with very delicate corollas may be placed bctwcen single leavcs of vcry thin unglazcd tissue-pa]ier. In shifting thcse plants into dry papcr the tissue-paper is not to bc removed, but lifted with its conlents on to the dry pa]ier. 235. Thc numbcr of shccts of pa]icr to bc ]ilaced betwecn cach sjiccinacn or slicet of spccimcns, will dcpcnd, on the onc hand, on tlie thickncss and humidity of thc speci- mens ; on thc othcr hand, on thc quantity and quality of the paper one has at command. Thc more and thc bettcr the papcr, the less frequently will it bc necessary to change INTBODUCTION. XXX.111 it, aiid tlie soonevthe plants will dry. The paper ought to be coarse, stout, ancl vmsized. Conimon bloUing-paper is much too tender. 236. Care must be taken that the paper used is well dried. If it be Hkewise hot, all the bcfter ; bnt it must then be very dry ; and wet plants put into liot paper will requii-e clianging very soon, to prevent their turning black, Ibr hot damp without ven- tilation produoes fermentation, and spoils tlie specimens. 237. For pressing plants, various more or less compHcated and costly presses are niade. None is better than a pair of boards the size of tlie paper, and astone or other heavy weight u)ion thera if at liome, or a pair of strong leather straps round them if travening. Each of these boards should be double, that is, made of two layers of thin boards, the opposite way of the grain, and joined together by a row of clenched brads round the cdge, witliout glue. Such boards, in deal, rather less than half an inch thick (eachlayer about 2^ liues) will be fovmd liglit and durable. 238. It is useful also to have extra boards or pasteboards tlie size of the paper, to separate thick plants from thin ones, wet ones from those nearly dry, etc. Open wooden frames with cross-bars, or frames of strong wire-work lattice, are still better tlian boards for tliis purpose, as accelerating the drying by promoting ventilation. 239. The more frcquently the plants are shifted into dry paper the better. Except- ing for very stiif or woody piants, the first pressure should be hght, and the first shift- ing, if possible, after a few hours. Tlicn, or at the sccond sliifting, when the specimens wlH liave lost their elasticity, will betlie time for puttmg right any part of a specimen which may have taken a wrong fold or a bad direction. After this tlie pressure may be gradually increased, and tlie plants left from one to several days without sliifting. Tlie exact amount of pressure to be given will depeud on the consistence of tlie speci- mens and the amount of paper. It must only be borne in mind that too mucli pres- sure crushes tlie delicate parts, too little allows them to shrivel, ia both cases inter- fering witli their future examination. 240. TiK> most convenient specimens will be made, if the drying-paper is the same size as that of the lierbarium in wliich they are to be kept. Tliat of writing-demy, rather more tiiau 16 inches by lO^ inclies, is a common and very convenient size. A small size reduces tlie specimens too much, a large size is both costly and uiconvenient for use. 241. When the specimens are quite dry and stiff, they may be packed up in bundles with a single sheet of paper between eafh layer, and this ]iaper need not be bibulous. The specimens may be placed very clcscly on the sheets, but not in more than one layer on each slieet, and care must be taken to protect the bundles by sutlicient cover- iug from the elfects of external moisture or the attacks of insects. 242. In laying the speciraens into the herbarium, no more than one species should ever be fastened on one slieet of paper, altliougli several speeiniens of the same species may be laid side by side. And throughout the process of drying, packing, and laying in, great care must be taken that the labels be not separated from the specnnens they belong to. 243. To examine or dissect flowers or fruits in dried specimens it ia necessary to soften them. If the parts are very delicate, this is best done by gradually moistening them in cold water ; in most cases, steeping them in boUing water or in steam is much qviicker. Yery hard fruits and seeds will require boQing to be able to dissect them easily. 244. For dissecting and examining flowers in the fveld, all tliat is necessary is a pen- knife and a pockct-lcns of two or three glasses from 1 to 2 mches focus. At liome it is more convcnient to have a mounted lens or simple microscope, with a stage holding a glass plate, vipon which the floweVs may be laid ; and a pair of dissectors, one of wliiclv sliould be narrovv and pointed, or a nvere point, like a thick needle, in a handle ; thc otlier should have a pointed blade, with a sharp edge, to nvake clean sections across the ovary. A compovvnd mieroscope is rarely necessary, except in cryptogamic botany and vegetable auatonvy. For the simple microscope, leuses of i, i, 1, and li inches focus are svilHcient. 245. To assist tlie student in determining or ascertaining the namc of a plant bc- longing to a Flora, analytical tables shovdd be preGxed to the Orders, Genera, and XXxiv INTRODUCTION. Specics. These tablcs should be so constructed as to coiitain, under each bracket, or equnlly indented, two (rarely three or more) alternatives as nearlj as possible coutradic- tory or incompatible witli each other, eacli aUernative referring to another bracket, or having undcr it anotlier pair of alternatives further indented. The student having a plant to detcnnine, will tirst takc the general lable of Natural Orders, and cxamining his phint at each step to see which ahernative agrees with it, will be led on to the Order to whicli it belongs ; he will then compare it with the detailed character of thc Order given in the text. If it agi-ees, hc will follow tlie same course with the table of the genera of that Order, and again with the table of species of the genus. But in each case, if he finds that his plant does not agree with the detailed description of the genus or species to wliich he has thus been referred, he must revert to the beginning and carefidlj go through every step of the investigation before he can be satisfied. A fresh examination of his specimen, or of others of the same jilant, a critical considera- tion of the meaning of every expression in tlie characters giveu, may lead him to detect some minute point overlooked or mistaken, and put him into the right way. Species vary witliin Umits which it is often very diflicult to espress in words, and it proves often impossible, m framing tliese analytical tables, so to divide the genera and species, that those which come under one altcrnative should absokitely exchulc the others. In such doubtfid cases both alternatives niust be tried before the student can come to the conclusion that his plant is not contained in the Flora, or that it is erroneously described. 2 IG. In those Floras w-here analytical tablcs are not given, the student is usually guidcd to the most important or prominent cliaracters of each genus or species, either by a gcneral sinnmary prefixed to the gencra of an Order or to the species of the genns, for aU such genera or spccics ; or by a special summary immediately preceding the detailed description of each genus or species. In the latter case this summary is caUed a diagnosis. Or sometimcs the important charactcrs are only indicated by itaUcizing them in tlie detailed description. 247. It may also happen that thc specimen gathcred may present some occasional or accidental anomaUes pecuUar to that single onc, or to a very few incUviduals, whicU may prcvent the species from behig at one rccognized by its technical characters. It may be uscful liere to point out a few of thcse anomaUos which the botanist may be most Ukely to meet with. For this purpose we may divide thcm into two cksses, viz. : 1. Aherrations from the ordinary type or appearance qf a species for ivhich some general cause may he assiyned. A briglit, Ught, and opcn situation, particularly at considerable clevations abovc tlie sea, or at high latitudes, w^ithout too much wet or drought, tends to increase the sizc and heighten tlie colour of flowers, in proportion to tlie statin-e and foUage of tlic phuit. Shade, on the contrary, especiaUy if accompanicd by riclnu^ss of soil and suflicient mo;sturc, tends to incrcasethe foUage and draw up tUc stem, but to diminish the num- ber, 'feize, and coloiu* of the flowers. A hot elimate and dry situatiou tend to increase the hairs, prickles, and other pro- ductions of the epidermis, to shortcn and stificn the branches, rendering thorny plarits yet more spinous. Moisture in a rich soil luis a contrary etfect. The neiglibourliood of the sea, or a saiine soil or atmospherc, imparts a thicker and more succulent consistencc to the foUagc and ahnost evcry part of tlic phmt, and ap- peais not imfreciueully to enable plants usuaUy annual to Uve through thc winter. riowers in a maritime variety are oftcn mndi fewer, but not smaUer. Tlie Uixuriancc of plants growing in a ricU soU, and the dwarf stunted character of those crowdcd in )ioor soils, are too wcU known to need particidarizing. It is also an evcryday obscrvation liow graduaUy the specimens of a species bccome dwarf and stunted as we advance into the cold damp regions of the sxunmits of high moinitain- ranges, or into high northcrn hUitudcs ; and yct it is frequently from the want of at- tention to thcse circumstances that numbers of falsc spccios havc been added to our Eninncrations and Floras. Luxuriance cutails not ouly increasc of size to the whole plant, or of particidar parts, but incrcase of nuuibcr in branches, in leaves, or lcatlets of a compound leaf ; or it may diminish the hairincss of tlie plant, hiducc tliorns to grow oul into branclies, etc. IMTROnUCTION. XXXV Capsules which, while growing, lie close iipon tlie ground, will often^ecome larger, more suceulent, and less readily dehiscent, than those which are not so exposed to the nioisture of tlie soih Herbs eaten down by sheep or cattle, or crushed underfoot, or otherwise checked in their growth, or trees or shrubs cut dowu to the ground, if then exposed to favourable circumstances ofsoil and chmate, will send iip hixuriant side-shoots, often so differcnt in the forni of their k^aves, in theu* ramificatiou and iuflorescence, as to be scarcely re- cognizable for tlie same species. Ainiuals which liave germiuated in spriug, and flowered without check, will often be very diflerent in aspect from individuals of the same species, which, havmg germinated later, are stopped by summer ch-ouglits or the approach of winter, and only ilower the fohowiug season upon a second growth. The latter have often been mistaken for per- euuials. Hybrids, or crosses between two distinct species, eome under the same category of anomalous specimens from a kuown cause. Frequent as they are m gardeus, where they are artificially pi-oduced, they are probably rare in nature, although on this sub- ject there is mucli diversity of opinion, sonie believing them to be very frequeut, otliers almost denyiug tlieir existence. Absohite proof of the origin of a phmt found wild, is of com*se impossible ; but it is pretty generally agreed tliat the following particulars must ahvays co-exist in a ivihl hybrid. It partakes of tiie characters of its two parents ; it is to be found isolated, or ahnost isolated, in places where the two parents are abun- dant ; if there are two or three, they ^^ill generally be dissimilar from each othcr, oue partaking more of one pareut, anotJier of the other ; it seldom ripens good seed ; it will never be found where one of tlie parents grows alone. Where two supposed species grow together, intermixed with uumerous mtermediates bearing good seed, and p)assiug more or less gradually from the one to the other, it may generally be concluded that the whole are mere varieties of one species. The be- giuner, however, must be very cautious not to set down a specimen as intermediate between two species, because it appears to be so in some, even the most striking cha- racters, such as statm-e and foliage. Extreme varieties of one species are connected togetlier by transitions in all their characters, but these trausilions are uot all observa- ble in the same specimens. The obs,;rvation of a siugle iutermediatc is therefore of little vahie, unless it be one link iu a long series of intermediate fonus, aud, wlien met with, shoidd lead to the search for the other counecting links. 2. Accidental aherrations froni ihe ordinary type, that is, those of which the cause is vnknoicii. These require the more attention, as they may sometimes lead the beginner far astray in his search for the geuus, whilst the aberratious abovc-mentioned as reducible more or lcss to geueral laws, affect chiefly tlie distinction of species. Almost all species with colom-ed flowers are liable to occur occasiojuallj' with them all white. Many may be found even iu a wild state with double flowers, that is, with a multi- plication of petals. Plauts which have usually conspicuous petals will occasionally appear without any at all, either to the flowers produced at particular seasons, or to all the flowers of in- dividual plants, or the petals may be reduced to narrow slips. Flowers usually very irregular, may, on certain iudiviiluals, lose more or less of tlieir irr-^gularity, or a[)pear in some very diflferent shape. Spurs, for instance, may disap- pear, or be produced on all instead of oue ouly of the petals. One part may be occasioually added to, or subtracted from, the usual uumber of parts in each floral whorl, raore especially in regular polypetalous flowers. Plants usually mona>cious or dioecious may become occasionally hermaphrodite, or hermaplirodite plants raay produce occasionally unisexual flowers by the abortiou of the stamens or of the pistils. Leaves cut or divided where they are tisually entire, variegated or spotted where they are usually of one colour, or tlie reverse, must also be classed amongst those accidental aberrations which the botauist must always be on his guard against mistaking for spe- cific tUstinctions. INDEX OF TERMS, OR GLOSSARY. The Fignres refer to the Paragraphs of tlie OidUties. Par. Aberrations .... 247 Abortive 84 Abruptly piDuate . . 43 Accessory organs . . ICS Aciciilar 54 Achene 158 Aculeate 170 Acuminate, acumen . . 47 Acute 47 Adhereut . . . 140, 145 Adnate . . . .63, 145 Adnale anther . . .114 Advenlitious ... 17, 19 Aerial = growing in the air. ^stivation . . . .102 Ajijrregate fruit . . . 147 Aiabastrum (bud) . .214 Aire (wings) . . .37, 155 Alate = having wiugs. Albunien, albuminous . 162 Albunium .... 198 Aliianccs 182 Altcrnate . . . . 32, 90 Anientnm = catkin . . 70 Amphitropons . . . 134 Ani])k'xicaul .... 37 Ainvgilaloid = almond- like. Amyloid 192 Aiiastoinose .... 40 Anatropous .... 134 Androgynous. ... 87 Aiigiosperinous . . .101 Auisomerous .... 94 Annnals 12 Anterior 91 Authcr . . . 109,114 Authcsis (flowering pe- riod) 214 Apctalous 85 Par . 36,47,115 with a little Apcx . Apiculate point. Apocarpous . . . .125 Aquatic = growing in water 14 Arboreous or arbores- cent plants ... 12 Aril, arillus . . . .164 Arillate (having an aril) 164 Aristate 47 Articlc, articulate, ai-ti- culation .... Artiticial divisions and charactcrs .... Ascendiug 54 184 28 Asepalous 85 Assimilatiou . Auricle Auriculate = having ricles Axil, axillary . Axile (in the axis) Hark Harren . . . .85, 15ase ... 36, 48, Bast-cells Berry Bi- (2 in composition) . Bicarpcllary . . . . Bideiitatc liiiiinials Bitid Bifoliolate . . . . Bijugate Bilabiate (two-lippcd) Bilocular . Bipiunate Bisexual 218 49 50 17 132 198 110 115 198 157 44 125 44 12 44 44 44 102, 105 126 43 Biternate . . Biade . . . Bracts, bractese 60, Bracteate = having br Bractcoles Bristles, bristly Bud . . . Bulb . . . Bush . . . ke Cicspitose = tufted Callous = hardcned usually thickencd Calycule, calyculate Calyx .... 15 Cambium-region Campanulate . Campylotropous Caiiesceut . Capillary = hair-l Capitate . Capsule Carpel . . Carpophore Cartilagiuons = of cousisteuce of car lage or of parclim Caruncule, carnuculatc Caryojisis . Catkiiis Cauline (on the stem Caulocarpic . Cells (clementary) Cells (of anthcrs) Cells (of the ovary) Cellular systcra . Cellular tissue . Cellulose . . . Ceutrifugal . . Centripetal . . Chaff .... acts Par. 44 35 202 62 173 16 20 12 nd 90 ) . 80 , 96 211 104 134 173 54 74 158 123 146 104 160 70 38 12 186 109 121 193 188 191 72 72 82 GLOSSARY OF TERMS. Par. Clialaza 133 Character 183 Chloropliyll . . . .192 Chromule 192 Ciliate 39 Circumsciss . . . .158 Cirrhus = tendril . .169 Class 182 Claw (ofapetal) . .107 Clinibing stem ... 29 Coats of theovule . . 133 Coats of the seed . . 163 Coccus 159 Coherent 145 Collateral = inserted one by the side of the other. Collection of specimens 224 Coma 163 Conimon ])etiole ... 39 Complete tlower ... 89 Compound leaf ... 39 Compound tlower . . 74 Compound fruit . . . 147 Compouud ovary . .126 Compound uiubcl . . 74 Compressed .... 54 Cone 160 Confluent 117 Conical 54 Connate 145 Conuective, connectivum 109 Couniveut .... 145 Contorted, convolute . 102 Cordate 49 Cordiform . . . . 49 Coriaceous . . . . 55 Corky layer . . . .198 Corm 27 Corolla . . .15, 90, 97 Corrngate (crumpled) . 102 Corvmb, corvmbose . 74 Costate . '. . . .173 Colton, cottonv . . .173 Cotyledons .' . . ,166 Creepiug 28 Creuate, crenulate . . 39 Cristate = ha ving a crest- like appendage. Crown of the root . . 24 Crumpled ] 02 Crustaceous . . . . 55 Cryptogamous plants . 10 Cuhn 34 Cuncate 45 Cupnlar (cup-sbaped) . ] 36 Cuspidate 47 YOL. I. Par. Cylindrical . . . . 54 Cyme, cymose . . 74 Deca- or decem- (IC ) in composition . 44,92 Deciduous calyx . . 152 Decompound . . . 43 Decumbent . , . 28 Decurrent . . . . 37 Decussate . . . . 32 Definite . . . . 89 Deiiiiitions (P. i-) Dehiscence, dehiscent ] 118, 156 Dentate . . . . 39 Depressed . . . . 54 Descriptive Botany . (p. i.) Determinate . . . 67 Determination of plants 245 Dextrine .... . 192 Di- (2 in coinposition) . 92 Diadelphous . . . 113 Dia2;nosis . . . 246 Dialypetalous . . . 100 Diaudrous . 93 Dichlamydeous . . . 85 Dichotomous . . . . 33 Diclinous .... . 86 Dicotyledonous plan ts . 167 Didvnious .... . 54 Didvnamous . . . 113 Ditluse . 28 Digitate .... . 41 Digynous .... 93, 125 ]Jimerous .... . 93 Dimidiate .... . 117 Dioccious . . . . 86 Dipetalous .... 93 Discpalous .... 93 Disk 136 Dissepiment .... 126 Dissected 39 Distichous .... 32 Distinct 145 Divaricate .... 115 Diverginff,divergent 115,145 Divided ^ . . ". . . 39 ])orsal = on the back. Doublc flowers ... 97 Down, downy . . .173 Drupe 157 Dry fruits . . . .158 Ducts 188 Duramen 198 Ear 76 Echinate 173 Par. Elaborated sap . . . 217 Elementarycells and tis- sues 186 Elliptical 45 Emarginate .... 47 Embryo . . . 162,166 Endocarp 157 Endogens, endogenous plants 195 Eudogenous stem . . 199 Endosniose . . . .217 Ennea- (9 in composi- tion) 92 Entire 39 Epicarp 157 Epidermis . . 173, 193 Epigynous .... 140 Epigynous disk . . . 144 Epiplivte 14 Erect* 28 Exalbuniinous (without albumen) . . . .162 Exainination of plauts . 243 Exogens, exogenous plants 195 Exogenous stem . . .198 Exserted ]13 Extrorse 118 Falcate 45 Families 181 Farinose 173 Fascicled, fasciculate . 32 Fastigiate 74 Fecula 192 Female 85 Fertile 85 Fibre 18 Fibrous root .... 20 Fibro-vascular system . 193 Filament 109 Filiform = thread-like. Fimbriate = fringed. Flabelliform = fau-sbaped 45 Fleshy 55 Floccose 173 Floral envelope . . . 15 lloral leaves . , . . 61 Flowcrs , 15, 84, 213, 219 Flowering plants , . 10 Foliaceous = leaf-like. Follicle 159 Foramen 133 Forked 33 Foveolate 105 Free . 89, 132, 140, 145 Fruit . . .15, 146, 222 e XXXVIU GLOSSARY OF TERMS. Par. rnitescent, fruticose . 12 Fiiiulion 7 runiflc (funiculus) . .164 Fuuncl-shaped . . . 104 Furrowed 173 Fusiform = spiudle- shaped 54 Gamopetalous . . .100 Geniiuate 32 Genus, geuera . . .180 Gerni, geruiinatiou . .215 Gihbous 105 Glabrous 173 Glands . . . 175, 206 Glandular-setose . . . 173 Ghiucous 173 Globose, globular . . 54 Glochidiate .... 173 Glume 83 Glutinous 173 Grain 100 Gymuospermous . . 161 Gynohasis, gynopliore . 143 Ilabit 183 Ilairs . . .171,205,223 Ilastate 50 Uead 74 Heart-wood . . . .198 Hepta- (7 iu composi- tiou) 92 Herbaceous perennials . 12 Hcrbarium .... 224 Hermaphrodite ... 85 Heterogamous ... 87 Hexa- (G in compositiou) 92 Hiluni 165 Hirsute 173 Hispid 173 Hoary 173 Homogamous ... 87 Hooks 109 Hvhernaculum ... 23 Hyhrids 247 Hvpocrateriform(salver- 'siiapcd) 104 Ilypogynous .... 140 Iinbricatc,irahricatcd 58,102 Imparipiunate Impcrfect . Incomplete . ludcfiuite . Indcliisccnt . Indctermiuate Indumcatum 43 84 84 92 156 07 171 luduplicate . lufcrior . Inferior radicle Intlorescence . Iufundibuliform(funnel- sha])cd) . Innate anther Insertiou . Intcruode . Interrupted spike ceuie Introrse . luvolucre, involucel Involute . Irregular . Isomerous Joint, joiuing Jugum, juga = pairs Kernel Kuob , Labellura . . Laciniate . . Lauiina Lauate = vvoolly Lauceolate Latcral . . Leaf, leaves 1 5, Lcaf-hud . . Leaflet . . Leaf-opposed . Legumc . Lepidote . . Liher . Ligulate = strap Limh . Linear . . , Lip, lipped . Lohe, lobed . Loculicidal Lower . Lunate = crescent Lvrate . Male . . . M arcescent . Mcaly . . . Jledullary ray sheath . . Mcuibranous . Micropvle iMidrib* . . Monadclphous Mo landrous . Moniliform . Par. 102 140 167 66 104 114 140 31 75 118 79 102 95 89 54 44 157 , 25 , 105 , 39 35, 107 . 173 . 45 . 91 200, 218 16 , 39 67 , 100 , 172 198,211 shaped. . 104 45,54 . 105 . 39 . 158 . 91 -shapcd. . . 41 85 151 173 and . 198 . 55 . 165 . 40 . 113 . 112 . 54 Par. Mono- (1 in composi- tion) 92 jMouocarpcllary . . . 125 Monocnrpic .... 12 Monochlaniydcous . . 85 Mouocotylcdouousplants 167 Monoecious .... 86 Momgynous . . . .125 i\lonopetalous . . . 100 Morphology ... 8, 88 Mucronate .... 47 j\Iulti- (wan)/, or an iu- definitc number, in composition) ... 44 Muricate 173 Naked .... 85, 161 Natural divisions aud characters . . . .184 Natural Order . . .181 Navicular = hoat-shaped. Nectary 138 Nerve 40 Net-veined .... 40 Neutcr 85 Node 31 Novcm- (9 in coraposi- tion) 44 Nucleus of a cell . . 191 Nuclcus of the ovule . 133 Nut 158 Ohcompressed ... 54 Ohconical 54 Ohcordatc .... 47 Oblate 45 Oblong . , , . 45, 54 Obovate 45 Obovoid 54 Obpyraraidal .... 54 Obtusc 47 Oct- or octo- (8 in com- position) . . . 44, 92 ODsct 23 Oppo^ite 32 OriJicular 45 Order 181 Organ ....... 7 Organogcncsis . . .213 Organs of vegetationand reproductiou ... 9 Orthotropous . . .134 Oval 45 Ovary 121 Ovate 45 Ovoid 54 Ovule .... 121, 133 GLOSSARY OF TERMS, Par. Palate 105 Palea, palcEe .... 82 Paleaccous = of a cbafFy consisteace. Pahnate . . . .41,42 Palmatitid, palraatisect . 42 Pauicle, paniculate . . 74 Papillffi 122 Pappus 155 Parallel veins . , . 40 Parasite 14 Pareiichvma .... 188 Parietal" 132 Pectinate 41 Pedate 41,42 PeJatifid, pedatisect . 42 Pedicel 70 Pedicellate = on a pedicel. Peduucle 68 Pedunculate = on a pe- duncle. Pcltate 52 Peniciilate .... 130 Penta- (5 in compositiou) 92 Pepo IGO Perennials .... 12 Perfect flower ... 84 Perfoliate 37 Perianth . 15, 98, 202, 220 Pericarp 154 Perigyuous .... 140 Perisperm . . , .162 Persistent 14fi Personate 105 Petal 90 Petiole 35 Petiolule 39 PhK;noo;amous, phanero- gamous . . . . 10 PhyUaries. .... 79 Ph_vllodium = a flat pe- tiole with no blade. Pilose 173 Pinua 43 Pinnate . , , . 41, 42 Pinnatifid, pinnatisect . 42 Pistil . 15,90,120,203,221 Pistillate 85 Pith 198 Placenta, placentation . 131 Plaut 6 Plicate 102 Plumose 172 Plumide 166 V\nn- = sei-eral, in com- position. Plurilocular . . . .126 Par. Pod 158 Podocarp 120 Pollen. . . . 109,119 Poly- (mai/i/, or au in- definite number, in composition) . Polyadelphous Polyandrous . .92 92 113 112 Polv^amous . . 86 Polvgvnous . , . 92 125 Polypetalous . . Pome . 100 160 Posterior . 91 Prpefoliation . . 57 Preservatiou of mens . . , speci- 224 Prickles , . . 170 Primine . . 133 Procumbeut . 28 Proliferous 17 Prosenchyraa 188 Prostrate . . 28 Protoplasm . . . .191 Pubescent, puberulent . 173 Pulvinate (cushion- shaped) .... 136 Punctiform =Iike a point or dot. Putamen . . 157 Pvramidal 54 Pyrenes . , 157 Quadri- (4 in composi- tion) 44 . 102 Qui ncuncial . Quinque- (5 in sition) . Quintuplinerved corapo Race . . Raceme, racemose Rachis . Radical Radicle Raphe . Raphides . Receptacle Redupiicate Regular . Reniform . Resupinate Reticulate Retuse . Revolute . Rliachis Rhaphe Rhizome . 44 40 . 178 . 74 39,68 . 38 . 166 . 134 . 192 74,135 . 102 , 95 . 51 . 105 , 40 . 47 . 102 39,68 . 134 21,24 Par, Rhoinboidal . , . , 45 Ribs 40 Ribbed 173 Ringent 105 Root 15, 18, 196, 207, 216 Kootstock 24 Rostrate = beaked. Rosulate 38 Rotate 104 Rudimentary .... 84 Rugose 173 Runcinate 41 Runuer 30 Saccate 105 Sagittate 50 Salver-shaped . . . 104 Samara 158 Sap 192 Sapwood 198 Sarcocarp 157 Sarmentose . . , . 28 Scabrous 173 Scales . . 58, 59, 172, 201 Scaly bulb . . . . 2fi Scaly surface . . . .172 Scape 69 Scariose, scarious . . 55 Scattered 32 Sciou 30 Scorpioid cyme ... 74 Section 182 Secund 32 Secuudine .... 133 Seed 161 Segment 39 Sepals 90 Septem- (7 in composi- tion) 44 Septicidal 158 Septum = partition . ,126 Serrate, serrulate , , 39 Sessile 37 Seta, setse (bristles) . 173 Setaceous (bristle-Iike) . 54 Setose (bearing bristles) 1 73 Sex- (6 in composition) 44 Sheathing .... 37 Shrubs 12 Silicule, siliqua . . . 160 Silver grain 198 Simple 39 Sinuate 39 Sinus 39 Sniooth 173 Spadix 76 Spatha 81 xl GLOSSAlvY OF TEiniS. Spathtilate Species Speciincn . Spherical . Spike, spicate S])ikelet . Spinous Spiral vessels Spur, spurred Squara8e = scales Sqnarrose . Staniens . 1 Slaniinate Staniinodia Starch . Stcllale Stcllate hairs ,90, Par. , 45 . 177 225 , 54 . 74 76 , 170 188 105 58 58 108,203 85 110 192 104 172 Stem 15, 28, 197, 210, 217 Stem-clasping ... 37 Sterile 85 Stigma 121 Stijjella 64 Stipes, stipitate ... 65 Stipulcs 63 Stock 16,22 Stole, stolou . . 23, 30 Stomates 194 Stone, stone-frnit . .157 Striate 173 Strijrose, strijjillose . . 173 Strophiole, strophiolate 164 Style 121 Sub = almost, or uncler, iu composition. Subclass, suborder . .182 Subnierged = uuder watcr. Subulate 54 Succulcnt 55 Succaleut fruits . . . 157 Sucker 30 Sutfrutesccnt, suffruti- cose 12 Sugar 192 Sulcate 173 Supciior 140 Supcrior radide . . . 1 67 Supcrposed = inserted one above the other. Suture Symmetrical Synandrous Syncarpous Syugenesious Par. 159 89 112 125 113 Systematic Botany (p. xxiv.) Taproot 20 Teeth 39, 101 Tesmen 163 Tendril . . . . 29, 169 Terete 54 Ternate . . . .32,41 Terrestrial = growing on the earth .... 14 Testa 1 63 Tetra (4 in composition) 92 Tetradynamous . . . 113 Thorns 170 Throat 104 Thyrsus, thyrsoid . . 74 Tissues (clemcutary) . 186 Tomentose . . . .173 'J'oothed 39 Torus 135 Trees 12 Tri- (3 in composition) 44, 92 Tribe 182 Trichotomous ... 33 Trifid 41 Trifoliolate .... 41 Trigonous .... 54 Tripiunate .... 43 Triplinerved .... 40 Triquetrous .... 54 Tristichous .... 32 Truncate 47 Trunk 12 Tube .... 101,104 Tuber, tuberous 20, 25, 204 Tubcrculate . . . .173 Tubular 104 Tutled 28 Tunicated bulb ... 27 Turbinate = top-shaped 54 Twincr 29 'l'wisted 102 Type, typical . . .181 Umbel, umbellate, um- Par. bellale . . . . 33, 74 Umbilicate . . . 173 Umbonate . . . 173 Uucinate = hooked. Undershrubs . . . 12 Undulate .... 39 Unequally pinnate . 43 Unguiculate . . . 107 Unguis (claw) 107 Uni- (1 in composition^ 44 Uuilateral (one-sided) ra- cemes 74 Unilocular .... 126 Unisexual 86 Unsvmmctrical . . . 94 Upper 91 Urceolate 104 Utricle 158 A^alvate 102 Valves 158 Variety 178 Vascular tissue . . . 188 Vegetable Anatomy . 8 ,186 Vegetable Chemistry . 8 Vegctable Homologv or Metamorphosis . . 88 Vegetable Physiology 8 207 Veins, veinlels, venation 40 Vernation 57 Versatile anther . . . 114 Verticil, verticillate . . 32 Vessels 188 Virgate = twiggy . . 28 Viscid, viscons . . . 173 Vitta, vittfc .... 175 Viviparous .... 17 Voluble 29 "Wart, warted . . . 173 ^Vavv 39 ^Vhorl, whorled . . . 32 Wing, winged . . 37, 155 Wood 198 "Woody tissue . . . 188 Wool, woolly . . . 173 FLOM AUSTRALIENSIS. Class I. DICOTTLEDONS. Stem, wlien perennial, consisting of a pith. in the centve, of one or more concentric circles of woody tissue, and of the bark on the outside. Embrj-^o with two cotyledons, the young stem in germination proceeding from be- tween the two lobes of the embryo or from a uotch at its summit. The above characters are the most constant to separate Dicotyledons from Monocotyle- dons ; these two great classes have, however, each a pecnliar habit, which in most cases is easily recognized. All Australian trees and shrubs, except Palms, a few Ferns, aud Bam- boos, and a few others with linear grass-like leaves, are Dicotyledons ; so also are almost all plants with opposite, or whorled, or netted-veiued leaves, or with the parts of the flower in fours, fives, or eights, or with indefinite stamens, all these characters being very rare iu Monocotyledons. (The following list of Orders contaiued in this first volume is inteuded to show the arraugeraent adopted. The characters given are not absolute, nor without exception, and are iuserted for the purpose of calling attention to one or two of the raost striking or most important features of each Order. lu some cases, where an Order is represeuted iu Australia onlj by some anomalous genus, its exceptional character is placed iu a pareuthesis. An analytical key to the Orders will be giveu at the close of the work.) SUBCLASS I. POLYPETAL^. Petals several, distinct (wanting in a few gcnera, very rarely united). Sekies I. Thalamifloua;. — Torus small or elongated, rarely expanded in a disk. Ovary superior. Stamens definite or more frequently indefinite. Alliance (Cohors) I. Ranales. — Sfamens indefinite, or if definite, opposite the petals. Carpels distinct or united at the base only, superior, or rarely enclosed in a fleshy torus. Embryo small, in afieshy albumen. (Carpels united in Eupomatia and Nymphcea. Embryo large, without alburaen in some Menispermacece and in Nelumhium.) I. Ranxinculace.e. Herbs with radical or alternate leaves, or climbers with opposite leaves. No stipules. Sepals usually coloured aud deciduous. Petals in a single series or none. Stamens indefinite. No ariUus. II. D1LLENIACE.E. Shrubs or undershrubs with alternate leaves. No stipules. Sepals usually herbaceous and persistent. Petals in a single series. Stamens usually indefinite. Seeds with an ariUus or strophiola. VOL. I. B o D. H. HILL LIBRARY North Caroiina State College 2 DICOTYLEDONS. III. MagNoi.iace.5E. Shrubs or trees, witb alternate leaves. Petals indcfinite. Stamens indefinite. No arillus. (Calyx entire in tbe bud, irregularly sjilit.) IV. Anonace.e. Shrubs,"trees, or woody elimbers, witb altoniate lcaves. No stipulcs. Sepals 3. Petals in 2 scries of 3 each (e.xcepting Eiipomatia, where sepais and petals are combined in a niass). Stameus iudefinite. Carpels indefiuiie. Albumen ruminate. V. MENISPF.KMACE.E. Twiners, with altcrnate lcaves. No stipules. Flowcrs small, dioecious. Sepals iu 2 or more serics of 3 or 2 each. Pctals smaller than the inner scpals, or none. Stamens definite, oppositc the pclals. Carpels 6 or fcwer. VI. NYMPii.-EACE.i:. Aquatic herbs. Leaves usually peltate. Sepals or petals indefiuite, or rarely in threes. Stamens indefinite. Carpels free or united, the ovules not in the inner angle. AUiance II. Parietales. — Stamens dejiniie or indefinite. Ovary syncarpous, icith 2 or more parietal placentas, either \-celled, or incomplete/i/ divided bij tJie 'placenias pro- imding iu the cavity, or divided 1)y false dissepiments connecting the placentas. Ovules usually several to each placenia, rarely solitary. VII. Papaverace^. Herbs, with altemate leaves. No stipules. Sepals 2. Petals 4. Flowers regular, with iudeliuite stamens, or irregular, with diadelphous defiuite stamens. Albumcn copious. Embryo small. VIII. Crucifer/E. Herbs, with alternate leavcs. No stipnles. Scpals 4. Petals 4. Staraens 0, tetradynamous or rarely 4. Phxcentas 2, connected by a false dissepiment. No albumen. Embryo eurved. IX. Cappauide.e. Herbs, shrubs, or trees. Stipules often prickly. Sepals 4 (2 outer ones sometimes uuited). Petals 4 (rarely morc, or nouc, or united). Stamens indcfinite, or if few, not tetradynamons. Placeutas 2 or more. No albumcu. Embryo em-ved. X. Violarie.e. Hcrbs or shrubs. Stipules herbaceous or small. Sepals .5. Petals 5 (nften irregular). Anthers 5, on short filamcnts, connivcnt or connccted in a ring round the pistil. Placentas usually 3. Albumen fleshy. Embryo ratlier hirge. XI. BixiNE.«. Trccs or shrubs. Stipules none. Sepals 5 or fcwer. Petals various, often nonc. Stamens indefiniie. Plaeentas 2, 3, or more (meeting in the axis in Cochlo- spermii?//). Albumen flcshy. Embryo rathcr large. AUiance III. Polyg^alinese. — Sepals and pefals 5 each, rarehj feicer. Stamens the same numtjer or twice as many, or fewer when theflotvers are irreguJar. Ovary usuaJly 1-merous (aJtliough in most genera occasionaJJy S-5-merous), partialJy or compJeteJy divided into as many ceJJs. Ovules indefi^iite, or solitary with a superior micropyle. Albumen flesJiy. XII. PiTTOspoRE^. Trees, shrubs, uudershrubs, or twiners, with alternate lcavcs. No stipulcs. Flowers regular or oblique. Stameus as many as petals. Eiflbryo minute. Xill. Tremandre^v. Shrubs often heath-like, with alternate or whorled or opposite leaves. No stipules. Flowers regular. Sfamens twice as many as petals. Embryo sniall or miuute. XIV. PoLYGALE.E. Ilcrbs, uudcrshrubs, or shrubs, with alteruate leaves. No stipulcs. riowers irregular. Stameus mouadclphous. Embryo rather large, sometimcs ahnost or quite without albumen. Alliance IV. Caryophyllinese. — SepaJs or caJy.r-Jobes 5 or fetver. PetaJs 5 or fewer. Stamens as many or twice as many, or indefinite. Ovary \-ceIIed, with central placentas {e.rcept Frankeiiia). Albumen mealy. Embryo curved, or rareJy straight when ihe albumen is scanty. (l)vary hah"-iufenor in Porfulaca.) XV. Frankeniace.e. Small or prostrate undershrubs, or herbs, with small opposite leaves. No stipules. Calyx angulai-, toothed. Petals isomerous with the calyx. Stamens defiuite. Placcntas parietal. XVJ. Caryophylle.e. Hcrbs, rarely uudershrubs, with opposite entire leaves. Stipules none or scarious. Calyx toothed or sepjjs free. Petals isomerous with the calyx. Stamens dcfiuite. Placentas ccntral. DIC0TYLED0N3. d XVII. PoRTULACE^. Herbs, often succulent, wlth alternate or opposite leaves. Sti- pules scarious or chauged into hairs. Sepals 2. Petals more numerous than the sepals. Stamens indefinite or rarely definite. Placeutas central. AUiance V. Gruttiferales. — Sepals imbricate. Fetals as many as sepah, or rarely more. Stamens indefiiiite {except Elatinese). Ovary divided into ceils, with axile pla- centas. XVIII. Elatine^. Herbs or uudershrubs, with sraall opposite leaves. Stipules small. Flovvers hermaphrodite. Stameus defiuite. XIX. HYPERICIXE.E. Herbs or shrubs, with opposite leaves. No stipules. Flowers hermaphrodite. Stamens iudefinite. XX. GuTTiFER^. Trees or shrubs, with opposite leaves. No stipules. Flowers poly- gamous or unisexual. Stamens indefinite. Alliance VI. Malvales. — Sepals valvate {except Echinocarpus). Petals as many as sepals, or none. Stametis indefinite or monadelpJious {except Lasiopetalese) . Ovary di- vided into cells with axile placentas. XXI. Malvace^. Herbs, shrubs, or trees, with alternate leaves. Stipules usually pre- sent. Stamens monadelphous. Anthers 1-celled. XXII. Sterculiace.ii;. Herhs, shrubs, or trees, with alternate leaves. Stipules usually preseut. Stamens mouadelphous, or, if free, defiuite and alternating with the petals. Au- thers ^-celled. XXIII. Tiliace^. Trees or shrubs, rarely herbs, with altemate leaves. Stipules usually present. Stamens indefinite, free, or scarcely united at the base. Anthers 2-ceIled. Series II. DisciFLOE^. — Torus usually thickened or expanded into a disk, either free or adnate to the ovary, or to the calyx, or to both, rarely reduced to glands, or wanting. Stamens as many or twice as many as petals, or fewer. Ovary superior, or partially immersed in the disk, divided into ceUs with axile placentas, or the carpels distinct. (Stamens indefinite in a very few exceptional species. Ovary inferior or enclosed in the calvx-tube in niost Rhamnea ; I-celled in some Olacinea^ Alliance VII. Geraniales. — Bislc within the stamens, or conflitent with the staminal tube, or rednced to glands, or ohsolete. Gyncecium lohed or apocarpous, or sometimes entire. Ovules usually 1 or 2 in each cell, 1 or both pendulous xvith a ventral raphe. XXIV. Line.e. Herbs or shrubs, with undivided alternate leaves. Stipulcs ofteu pre- seut. Disk small, glandnlar, or none. Ovary eutire. Ovides usually 2 in each cell. Al- bumen fleshy, rarely wanting. XXV. jSlALPiGHiACEiE. Woody climbers (rarely trces or shrubs), withjopposite (rarely alternate) leaves. Stipules present. Two glands on the outside of some or all the calyx- lobes (wanting in the Australian genera). Disk not large. Gynoecium lobed or apocarpous. Ovnles solitary in each cell. No albumen. XXVI. Zygophtllej:. Herbs or shrubs, usually articulate or succulent, without glau- dular dots. Leaves 2-foliolate or pinnate, rarely simple. Stipules present. Disk fleshy. Ovary angular or lobed. Ovules 2 or more in each cell. Albumen fleshy or none. XXVII. GeraniacE/E. Herbs or shrubs, articulate or not, with toothed, divided, or compouud leaves without glandular dots. Stipuks usually preseut. Disk reduced to 5 ghmds or obsolcte. Ovary angular or lobed. Ovules I, 2, or rarely more in each cell. AI- bumen noue or rarely fleshy. XXVIII. Rutace^. Trees or shrubs, very rarely herbs, with compound or rarely simple leaves, always marked with pellucid glandular dots. No stipides. Disk within the stamens. Ovary rarely entire, usually lobed or the carpels distinct, with the styles connate or gynoe- cium entirely apocarpous. Ovules 2 in each cell. Albumen fleshv or none. B 2 4 DICOTYLEDONS. XXIX. SiMARUBE^. Characters of Tadacece, except that the leaves are not dotted and the ovules are usually solitary in each cell. Taste generally bitter. XXX. BuRSERACE.E. Trecs or shrubs, not dotted, but with a balsamic juice. Leaves pinnately or ternately compound. No stipules. Disk free or adnate to the calyx-tube. Ovary entire. Ovules usuaDy 2 iu each cell. Albumen none. Cotyledons much folded or rarely thick and fleshy. XXXI. MELIACE.E. Trees or shrubs, with compound or rarely simple leaves. No sti- pules. Stamens mouadelphous. Anthers sessile or rarely stipitate within or on the top of the staminal tube. Ovary entire. Ovules 2 in each ceU. Albumen noue or fleshy. Alliance VIII. Olacales. — Disk various or none. Ovary entire. Ovules \to%in a soidarij cfill, or 1 in eacJi cell, fendulous with a dorsal raphe, the integuments not dis- tinct froni the nucleus. Seeds solitary in thefrint or in the cells. Albumen copious. XXXII. Olacinej:. Trees or shrubs, rarely undershrubs or climbers. No stipules. Petals or corolla-lobes valvate (except Fillaresia). Ovarj^ 1-ceUed or incompletely 3- to 5- ceUed. Fruit 1-seeded. XXXIII. iLiciNEyE. Trces or shrubs. Xo stipules. Petals or corolla-lobes imbricate. Ovary 3- or more ceUed. A.lliance IX. Celastrales. — Bisk thick and fleshy or adnate to the cahjx, the stamensoutside or uponit. Ovary entire {ercept Stackhousia). Ovules \ or 2 in each cetf, erect icith a ventral raphe. XXXIV. Celastrine^. Trees or shrubs, with simple leaves. Stipules none, or minute and deciduous. Calyx-lobes imbricate. Petals spreading. Stamens alternating with the petals or fewer. Ovary eutii'e. XX.\.V. STACKHousiE.i;. Herbs or undershrubs, with simple leaves. Calyx-lobes im- bricate. Petals erect, usually counate. Stameus alternating with the petals. Ovary lobed. XXXVI. RHAMNE.E. Trees or shrubs, with simple leaves. Stipules usuaUy present. Calyx-lobes valvate. Petals smaU, concave (or none). Stamens opposite the petals. Ovary entire, often inferior. XXXVI r. Ampelide.e. CHmbers, with simple or compound leaves, the petiole usuaUy expanded into a stipule. Calyx-lobes imbricate. Petals valvate. Stamens opposite the l^etals. Ovary entire. Albumen cartUaginous. Embryo smaU. Alliance X. Sapindales. — Bisk fleshyor adnate to the calyx, loithin. or under or outside t/ie stamens. Gyncerium entire, lobed or apocarpous. Oaules \ or 2, in each cell, ascending toith a ventral raphe, or reversed, or suspended from an erect funiculus, or pen- dulou^ icith an inferior micropyle. XXXVIII. Sapindace^. Trees, shrubs, or climbers, with compound or simple leaves. Stamens auisomerous with the petals, or tvvice as many as petais or of the same uumber, often (but not always) withiu the disk. Style 1. Ovules ascending. XXXIX. Anacardiace.«. Trees or shrubs, with compound or simple leaves. Stamens as mauy or twice as mauy as petais, never withiu the disk. Ovules suspended from an erect funicle or from the top or side of the ceU with au iuferior micropyle. Order I. RANUNCULACE^. Sepals 3 or more, most frequently 5, usually petal-like and deciduous. Petals of the same number or more, or sometimes none, or very small and deformed. Stamens indefinite, hypog^nous, free. Anthers innate. Gynoecium of several carpels, usually free ; ovules anatropous, either solitaiy and as- cending, with a ventral raphe, or pendulous with a dorsal raphe, or several. Fruit of one or more indehiscent achenes or berries, or folliculai- capsules, the distmct styles usually persistent as short poiuts, or lengthened into long. I. RANUNCULACE.E. 5 often bearded tails. Seeds without auy arillus. Embryo very sraall, near tlie base of a copious albumen. — Herbs either annual or with a perennial rootstock, or creeping stolons, with radical or alteniate leaves, or climbers with opposite leaves. Leaves entire, or palmately or pinnately lobed or divided, the petiole often dilated and sheathing at the base, or rarely accora- panied by stipular appendages. Hairs, when present, siraple. Flowers regular (or in a few genera, not Australian, irregular), terminal or leaf-opposed, rarely axillary, solitary paniculate or racemose. The Order is chiefly numerons in the temperate regions of the northern hemisphere, rai-e within the tropics, and uot representcd by many specics in the southern hcinisphere. The Anstralian ones are all extratropical, and belong to genera more numerously represented in the north. Tribk I. Clematidese. — Sepals valvate. Carpels hidehiscent, with 1 pendidous ovule or seed hi each. Stems often climhing. Leaves opposite. Petals none 1. Clematis. Tkibe II. Anemoneae. — Sepals imhricate. Carpels hidehiscent, icith 1 pendulous ovule or seed in each. Herhs. Leaves radical or alteruate or forming an involucre beloio the floicer. Petals none. Invohicre below the flower. Achenes in a short head . . 2. Anemone. Petals minute, narrow. No involucre. Achenes very numerous, iu a long, close, slender spike 3. Myosurus. Tribe III. lianunculese. — Sepals imbricate. Carpels indehiscent, with 1 ascending ovule or seed in each. Herhs. Leaves radical or alternate. Sepals deciduous. Petals 3, 5, or more 4. Ranunculus. Tribe IV. Helleborese. — Sepals imhricate. Carpels usualhj opening along the inner edge, contahting several ovules or seeds. Herbs. Leaves radical or alternate. Petals none 5. Caltha. 1. CLEMATIS, Linn. Sepals 4, or rarely 5 to 8, petal-like, valvate in the bud. Petals none, or smaller than the sepals, and passing gradually into the stamens. Cai-pels uiany, with one peudulous ovule in each. Achenes capitate, sessile, or scarcely stipitate, terminating iii a plumose or simple tail, forined by the persistent and enlarged style. — Stem woody and climbing, or rarely dwarf or prostrate. Leaves opposite, pinnately or ternately divided into three or more petiolu- late segments, or rarely simple, the petiole often twisted or twining. Flowers axillary or terminal, solitary, or in panicles, which are shortened branches Avith the leaves reduced to small bracts, and often polygamous or dioecious. A large genus, dispersed over the temperate regions both of the New and the Old World, rare wilhin the tropics. The Australian species are all endemic, although one is closely connected with a South Pacilic one. They have all siinple or once- or twice-ternately divided leaves, dicecious, apetalous, white or cream-coloured tlowers, the males usually without any ovaries, the females with a few imperfect stamens, and the carpels of al^ have plumose tails. Anthers linear or oblong, tipped by a subulate or oblong appendage. Woody climbcrs. Leaflets mostly once or twice teruate. Auther-points slender. Leaflets almost coriaceous, when large usually toothed, when small twice ternate . . . \. C. aristata. Anthcr-points very short. Lcaflcts usually 8, rather hirge, thin, and entire 3. C. ghjcinoidcs. 6 I. RANUNCULACE/E. [Clematis. Stem prostrate, crcepiiig, or shortly crect. Leavcs simple or with 3 leaflets. Flowers large, usually solilary. Anther- tips very short 2. C. gentianoides. Anthcrs short, without any appendage. Leaflets ternatc, rathcr large, loosely pubescent underneath . 3. C. glycinoid.es, var. suhmutica. Leaflets mostly twice teraate, small or narrow, glabrous or closely pubcscciit 4. C microphgUa. 1. C. aristata, R. Br. in DC. Syst. Veg. i. 147. A woody cliinber, trailing over rocks and bushes, or ascending into tall trees, glabrons, or softly pubescent, especially on the inflorescence. Leaves raostly on long petioles, and divided into 3 petiolidate segnients or leaflets, varying from ovate-cordate to naiTow-lanceolate, obtuse or acute, 1 to 2 or even 3 in. long, usually irregidarly toothed when large, entire when small, and of a firm consistence when full grown, bnt some of the leaves near the base of the flowering branches are occasionally simple, and others have often twice ternate leaflets. Flowers white or yellowish, iisually in short panicles or clusters in the upper axils. Sepals 4, or very rarely 5, oblong or linear-lanceolate, usually f to 1 in. long when fuUy out, glabrous or pubescent. Anthers oblong-linear, tipped by a subulate appendage, often as long as the cells, usually rather shorter, but seldom so short as in the two following species, the outer anthers on long filaments, the inner ones ahnost sessUe. Achenes numerous, ovatc or huiceolate, pubescent or ghibrous, with a pluniose tail often attaining l^ in. — F. Muell. Pl. Vict. i. 3; Bot. Reg. t. 238. N. S. TVales. Port Jackson, R. Brotvn, Sieber, n. 273, and others, and southward to Illawara, Backhonsc aud others ; Twofold Bay, F. Mueller. Victoria. Jloist forcst localitics, chieCy along banks of rivcrs and rivulets as far west as thc Granipiaus, F.Mueller. Tasmania. Alniudant throughout the island, J. B.IIooker. W. Australia. Swan River, Htiegel, Brummond, Preiss, n. 1344, 1345, and 1346, and othcrs ; froni Kiug Georije^s Sound to the northern parts of the colony, Ilerh. F. Mueller. The difFerent forms assumed by the uumerous specimens wc have of this spccies may be chissed under the following priucipal varietics : — a. coriacea. Lcatlets largc, usually once teruate. Flowers often pubescent or villous. Carpds pubcscent. — C. coriacea, DC. Syst. Veg. i. 146; Hook. f. Fl. Tasm. i. 2. — From Port Jackson to Tasmania. b. hlanda. Leaflcts usually small and ofteu twice temate (sometimes incompletely so, the leaves appeariug at first sight simply piunate with 5 leaflets). Flowers and carpels glabrous. C. clitorioides, DC. Syst. Veg. i. l'58; C. blanda, Hook. Journ. Bot. i. 241 ; Hook. f. Fl. Tasm. i. 3. — South coast of Victoria and Tasmania. c. occidenialis. Like a, but usually morc pubescent, with narrower sepals and shorter appendagcs to tlic anthcrs; some wcstern specimens cannot however be distinguished from some of the Port Jackson oues. — C. pubescens, Ilucg. Enum. 1 ; C. ellijjtica, Endl. in Hucg. I. c. ; C. indivisa, Steud. in Pl. Prciss. ii. 262, not WiUd. ; C. discolor, Steud. I. c. C. cognata, Stcud. 1. c. 2G3 ; C. Gilhertiana, Turcz. in Bull. Mosc. 1854, ii. 273.— Wcst Australia. 2. C. gentianoides, DC. Si/st. Feg. i. 159. Believed by F. Mueller lo be a varicty of C. arlslata, but, if so, it is so strongly marked a one as to have all tlie appearancc of a distinct species. The steni creeps uiiderground, throwing up short tufts of flowering branches, or lies prostrate on the ground, to the length of 3 or 4 feet at most. Leaves usually simple or with 3 seg- Clematis.'] l. ranunculace.e. 7 inents, large, ovate-laiiceolate ov lanceolate, andtina. Flowers large, usually glabrous, solitary, or few in loose clusters. Anther-appendages short. Achenes villous, narrow. — Deless. Ic. Sel. i. t. 5 ; Hook. f. Fl. Tasui. i. t. 3. Tasmania. Not so conamou as C. aristata, but fouud iu various parts of the colony, always iu poor soil, -/. D. Hooker. 3. C. glycinoides, DC. Syst. Veg. i. 145. A woody climber, very near to those forms of C. aristata which have simply ternate rather hu-ge ovate-knceolate or cordate leaflets, but these leaflets are usually of a thinner consistence, ofteu broader, and quite entire or varely with a single tooth near the base. Flowers usually smaller, the sepals narrow, from i to f in., pubes- cent or rarely glabrous. Anthers rather shorter, with a very short obtuse and almost ghuid-like appendage. Achenes giabrous or pubescent, usually narrower than in C. aristata, with tails of about 3 in. — C.stenosepala, UC. Sy&t. Vcg. i. 147. Queensland. Keppel Bay, R. Brown (a form with 3 large broad segmeuts). N. S. Wales. Port Jackson aud Port Macquarie, R. Brown and others ; Lord Howe Island. Prom the latter statiou we have a small specimen, gathered by Mibie, with the foliage of Brown's specimen from Keppel Bay. Another female specimeu, gathered iu Lord Howe Islaud by JttGiUivray, who states it to be very abundaut there, has several of the leaves large, simple, and orbicular-cordate, with 7 to 9 uerves. This couuects it very closely with C. cocculifolia, A. Cunn. in Auu. Nat. Hist. ser. 1. iv. 2(50, from Norfolk Islaud, which has most of the leaves simple and orbicular, and with C. Pickeringii, A. Gray, iu Bot. Amer. Expl. Exped. i. 1, from the Fiji Islands, which has three large leaflets. AIl these plauts have similar floral characters, aud may not uulikely prove to be varieties of oue species. Var. ? suhmutica. Leaf-segments loosely pubescent underneath, sepals shorter, broader, and more villous than iu the other forms, anthers short, tipped by a rainute glaud or entirely without appeudage, as in C. microplii/lla. — Clarence river and Brisbaue river, Herb. F. Mueller, upon whose authority I iuscrt it as a vadety of C. cjhjcinoides, the spccimeus beiug as yet insutKcient to determine whether it may not really be a distinct spccies. 4. C. microphylla, DC. Syst. Veg. i. 147. A tall woody cliraber, vvith the habit of the smaller-leaved varieties of C. aristata. Leaflets mostly twice ternate, narrow, from ovate-lanceolate or oblong to nearly linear, ^ to 1 iu. long, but sometimes simply ternate and larger and broader, or three times tevnate and much smallev. Flowevs rather sraaller than in C. aristata, usually numerous in short panicles. Sepals creara-coloured, from oblong-lanceolate to narrow-linear, mostly about i in. rarely near 1 in. loug, glabrous ov pubescent. Stamens with unequal filaments as in C. aris- tata, but the anthevs ave always vevy shovtly oblong ov ovate and vevy obtuse, without any tenninal appendage. Achenes of C. aristata, but usually with thicker, often wrinkled ov wavted mavgins and longev tails. — F. Muell. Pl. Vict. i. 4 ; C UuearifoHa, Steud. ; Hook. f. Fl. Tasm. i, 4, ^. 1 ; C ste- nopJiylla, Fras. ; Hook. in Mitch. Tvop. Aust. 368. Queensland. On the Maranoa, Mitchell ; Moreton Bay, Herb. F. Mueller. N. S. Wales. Prequent iu the westeru interior, A. Cimningham, Fraser, and ofhers. Victoria. South coast, R. Brown ; not rare along the coast and ou the bauks of rivers near the sea, much less frequeut iulaud, F. MueUcr. Tasmania. Sandhills, George Towu aud Flinders Island, Gunn. 5. Australia. Banks of the Torrcns, Whittaker, and other poiuts aloug the coast, F. Mueller. 8 I. KANUNCULACEiE. [Clemath. W. Australia. King George's Sound, CoUie ; Swau River, Drummond ; Preiss, n. 1343. Var. occidentalis. Caq)els narrower and seldom vmokled, with tails often of 3 to 4 inches. Sepals usually long and narrow. — C. linearifolia, Steud. in Pl. Preiss. ii. 262. Ap- parently the usual form in West Australia. Var. leptophylla, Y. Muell. Leaf-segments very small and nai-row. Trailing over gra- nite rocks on the Snowy River and Mitta Mitta, F. Mueller. 2. ANEMONE, Limi. Involiicre of 3 or more leaves or lobes either close to the flower or on the pe- duncle below it. Sepals 4 to 20, petal-like. Petals none. Caqiels indefinite, with 1 pendulous ovule in each. Achenes in a globular or oblong- head, gla- brous or woolly, pointed by the persistent style, which is sometimes lengthened into a bearded tail. — Herbs, with a perennial rootstock. Leaves radical, cut or lobed. Scapes radical, leafless except the invokicre. Flowers tenninal, variously coloured, but not bright yellow. Stamens shoiier than the sepals. A large genus, chielly dispersed over the tempcrate or mountainous regions of the northern hemispherc. A few sjiecics arc found in South Anicrica and southern Africa, but they are further removed evcn than some of the northcru ones from the Australian oue, which is strictly endemic. 1. A. crassifolia, Eool-. Ic. Pl. t. 257. Eadical leaves on rathcr long petioles ; scgments 3, distinct \)\\i sessile, obovate or ahuost orbicuhir, from i to f in. long or rarely 1 inch, more or less deeply divided into 3 or more broad obtuse lobes, thick and ahuost succulent or coriaceous, ghnbrous or sprinkled with rigid appressed hairs. Scape 6 to 8 iu. high, clothed with appressed hairs, especially in the upper part. Involucre rather above tlie middle, irreguLirly divided into 2 or 3 sessile lobed segments. Sepals usually 6 or 7, vvhite, ovate or obovate, ^ to -l in. long. Achenes in a globular head, glabrous, rather inflated, terminating in a glabrous point about two lines long, hooked at the extremity. — Hook. f. Pl, Tasm. i. 4. Tasmania. Mountains of the Black BluflF range and vvest of Cape St. Clair, at au ele- vation of 4000 to 5000 feet, Gunn, Milligan. 3. MYOSURUS, Liun. Sepals usually 5, produced below their insertiou into a small spur. Petals 5, small and very narrow, ahnost tubular at the top, often wanting. Carpels numerous, with oue pendulous ovule in each. Achenes closely packed in a long slender spike, flat on the back, or with a raised nerve ending in the short persistent style. — Small anniuils with lincar radical entire leaves. Flowers very small, on leafless scapcs. A gcnus comprising, besides thc following, only one other specics, M. aristat/is, Gcyer, dis- tinguished by thc niore prominent and spreadiug points of the achcnes, which although originaily dcscribed from North Amcrica and from Chili, has also bceu found in New Zca- land, and may uot improbably appear in Australia. 1. M. minimus, Linn. ; BC. Prod. i. 25. Leaves somctimes not an inch long, sometimes attainiiig 2 or even 3 inches, including their long pe- tiole. Scapes shorter or longer than the leaves. Sepals yellowish or pale green, very small ; petals rarely longer than the calvx, and in the Australian Myosurus.l i. eanunculace^. 9 specimens often deficient. Stamens usually 4 or E, and seldom above 10. Achenes sometimes near 300, the head leugthening into a spike of 1 to 2 inchcs, which has been compared to a mouse's tail. — F. Muell. Pl. Vict. i. 4 ; A. Gray, Gen. 111. t. 8 ; M. australis, F. Muell. in Trans. Phil. Soc. Vict. i. 6. Victoria. Moist places near permanent waters, or open places where rain-water lodges from time to time, F. Mueller. Tlie species is widely spread over Europe, temperate Asia, northern and western America, aud may possibly have beeu introduced iuto Australia. 4. RANUNCULUS, Linn. Sepals usually 5, deciduous. Petals as many or more, usually marked with a small nectariferous pit, or a minute scale near the base. Carpels several, with a single ascending ovule in each. Achenes in a globular or ovoid head or oblong spike, tipped or beaked by the persistent hooked or straight style. — Herbs either annual or with a perennial rootstock, and tufted entire or vaiiously cut radical leaves. Piowering stems either a leafless scape, or several- flowered, bearing few leaves and chiefly at the base of the peduncles. Plowers yeUow, white, or red. A large geuus abouudiug in the temperate and colder regious of both the northei'n aud southern hemispheres, but more especially in the former, and almost coufined in the tropics to the higher mountain rauges. The Australian species have uo peculiar character, but beloug to the three priucipal sections of the geuus, and two at least are specifically iden- tical with widely-spread uortheru species. Sect. 1. Batrachium. — Carpeh transversely wrinklecl. Water-plants wiih their leaves when suhmergedjinely dividedinto segments. Flowerswhite. 1. R.aquatilis. Sect. 2. Hecatonia. — Carpels smooth. Perennials (in Aiistralia) with a tufted rootstnck, or creeplng or floating stolons. Floicers white or yellow. Kadical leaves pinuate, with narrow-linear, entire or divided, rather distant segments. Rootstock a cluster of short thick fibres. Stems mostly 2-flowered, longer thau the leaves. (Fl. yellow ?) 2. iil. Rohertsoni. Kootstock tufted with long fibres. Scapes 1-flowered, shorter than the leaves. Fl. white 3. ^. Millani. Radical leaves orbicnlar, with numerous overlapping lobes. Stem- leaves simUar but sessile. Flowers large, white 4. .S. anemoneus. Radical leaves w-ith uumerous uarrow-liuear segments, piunate but crowded at the top of the petiole. Flowers yellow. Cai-pels numerous, (apering into a beak either straight or slightly hooked. Petals narrow, often more than 6. Sepals from f to nearly as long as the petals 5. ^. Gunnianus. Sepals not half so long as the petals 6. iJ. dissectifolius. Carpels vvith a much recurved point. Leaf-segments less crowded. Petals usually 5, obovate 7. R.taj/paceiiS,\d.r. Radical leaves pinnate, with flat segments or digitate. Flowers yellow. Stems tufted or erect or decumbent, without stolous. Petals usually 5. Calyx appressed or spreadiug, uot reflexed. Carpels with a much recurved point. Plant hi%pid, or silky hairy, or nearly glabrous. Leaves piunatisect, or 3- to 5- lobed, or entire T. R. /appaceus. Carpels numerous, tapering into a straight or siightly hooked beak. Leaves thick, entire or 3-lobed, silky underneath, with loug tubercidar hairs above 8. R. Muelleri. 10 1. RANUNCULACEyE. [Ranttnculus. Calyx reflcxcd. Stem weak, hirsute. Leaves not pinnate. Flovvers small 9. iJ. plebeius. Stcms creeping, floating, or stoloniferous. Plant glabrous or nearly so. Leavcs digitate. Petals usually 6 to 10 10. B. rivularis. Sect. 3. Echinella. — Carpels tuhercidate or muricate or hispid on the sides. Annuals. Flowers yellow. Flowcrs lateral, sessile, or on pcduncles shorter than the leaves. Hairy plant, with vcry small flowers, often sessile. Carpels usually about 1 line long, with a snniU rec-urved point ...... 11. R. parviflorus. Glabrous ])lant. Flowers all pcdunculate. Carj^els much muricatc, 2 lines loug or niore, with a stout beak R.muricatus.{p.\^.) Flowers termiual, pedunculate R.philonotis.{\).\h.) 1. R. aquatiliSy Linn. ; DC. Prod. i. 26. A most variable species, easily known by its stem either floating in water or creeping in lialf-dried mud, by its white flowers and very small ovoid carpels marked with transverse wrinkles. It is always glabrous, excepting sometimes the carpels and their receptacle. In the Australian specimens the leaves are all submerged and divi(U'.d into numerous very fine linear segments ; in uorthern ones, there are frecpiently also a few upper leaves spreading on the surface of the water, which are rounded and more or less cut iuto 3 or 5 wedge-shaped, obovate, or rounded lobes. Peduncles axiUary and 1-flowered. Petals 5 or sometimes more, white, without auy scale or spot at the base ; in most Australian speci- mens they ai'e scarcely longer than the calyx, aud thc stamens are very few, but somelimes the petals are fully twice as long, and the stamens numerous. — Hook. f. FI. Tasm. i. 5. ; F. Muell. PI. Yiet. i. 5. Victoria. Bacclius Marsh, Murray river, Mitta-Mitta river, etc, F. Mueller. Tasmania. Lake river, near Grindelwald and Formosa, Gunn ; South Esk river and ncar Evandale, C. Stuart. S. Australia. Near Adelaide, on the Lower IMurray river, etc, Behr, F. Mueller. The species i.s abundant in the waters of the northern hcmisphere. 2. R. Robertsoni, Benth. AUied to R. Millanl, but distinguished from all Australian species, and in some measure connected with some of thc European ones by its rootstock consisting of a cluster of short thiek flbres. Radical lcaves usually 2 or 3 in. long, pinnately divided in their upper por- tion intQ a few rather distant narrow liuear segments, which are often again divided into 2 to 5 lobes, not imlike those of R. Millani, glabrous or with a few silky appressed hairs. Flowcr-stems often 2-flowercd, 3 to 8 in. high, with 1 or 2 narrow and not much cut leaves. Flowers rather large, appearing yellowdsh in tlic dried specimens, but possibly white. Sepals not half so long as the petals. Petals .'>, o])ovate, with a small glandular pit. Aeliencs in tin ovoid head on a slender glabrous receptable, glabrous and smooth, tapering into a long and slightly hooked beak. Victoria. Forest land near the Glcnelg, and in Nangela Vale, Bobertson. 3. R. Millani, F. Mnell. in HooJc. Kew Journ. vii. 358, and Pl. Vid. i. 6. A dwarf tufted pcrennial, with long clustered fibres, occasionally emitting a short stolon tcrminating in another tuft. Leaves all radical, 1 to 2 in. long, pinnately divided iu thcir uppcr portion into a few narrow-Iinear seg- ments either entire or again dividcfl, most of them terminating in a smaU gland, glabrous or hispid, with a few long hairs. Scapes 1-flowered, leaflcss, Jlanunculus.] l. RANUNCULACE^, 11 shorter than the leaves and often very short. Flowers white, although some- times appearing yellowish when dry. Sepals not above half as long as the petals. Petals 5 to 10, obovate or oblong-cuneate, the glandular pit very small. Achenes in a giobular head with a short recurved style ; receptacle hairy, very short. Victoria. Gravelly places on most of the summits of the Australian Alps, F. Mueller. 4. R. anemoneus, F. Muell. in Trans. PJdl. Soc. Vict. i. 97, and Pl. Fict. i. 7. ^. 1. A rather stout perennial, hirsute with long soft hairs, or glabrous. Rootstock thick, with long clustered fibres, and bearing several broad thin scales at the base of the leaves and stems. Radical leaves on long petioles of 5 to 10 in., nearly orbicular, 2 to 4 iu. diameter, deeply divided into 3 or 5 segments, which are again digitately cut and lobed, the segments overlapping each other so as to make the leaf appear peltate, the ultimate lobes short aud lanceolate. Stem 9 in. to 1 ft. high, 1- to 3-flowered, with a sessile, deeply-lobed, nearly orbicular leaf at the base of each peduncle. Flowers large and white. Sepals 5 to 7, rarely more than half the length of the petals. Petals usually numerous, oblong-cuneate, often -1 in. long, the glandiilar pit rather large. Carpels uumerous, in a globular head, tapering into a straight or scarcely hooked beak. Victoria. Aloug spriags near the summits of the Muuyang mouutains, F. Miieller. A very distiuct species, allied in some respects to R. tiivicola, from Nevv Zealaud, but readily knowu by thc sessile stem-leaves. 5. R. Gunnianus, Hook. Journ. Bot. i. 244. 1. 133. Eootstock thick, sometimes horizontal or shortly creeping, with long fibres. Leaves all radical and glabrous, or with a few long hairs, the petioles varying from 2 to 6 in., pinnately divided at the top into crowded linear or linear-Ianceolate segments, most of them again once or twice divided, all thicker and firmer than in R. Mlllani, mostly tipped by a small glaud. Scapes leafless and 1-flowered, usually longer than the leaves, silky hairy, at least at the summit. Flowers rather large, yeUow, but often, especially the sepals, purple outside. Sepals nearly as loug as the petals, glabrous. Petals 5, 6, or rarely more, cuneate-oblong, 6 to 9 lines long, usually with three glandular pits, the central one rather longer than the other, but sometimes only 1 and occasionally 5 pits to each petal. Carpels numerous, in a globidar head, with a conical triquetrous or flattened beak, not hooked at the point. — Hook. f. FI. Tasm. i, 5 ; F. MueU. Pl. Vict. i. 9. Victoria. Grassy places throughout the greater portion of the Australian Alps at an elevation of from 4500 to 7000 ft., F. 3Iueller. Tasmania. Hampshire hills, Western mountains, Ben Lomoud, aud as far north as Mount Lapeyrouse, etc, at about 4000 ft. elevatiou, Lawrence, Gunn. The large loose grains of the arbumeu meutioned by Hooker, do not appear to be in their normal state ; for I fiud the albumen of apparently quite ripe seeds, dense and fleshy as in other Ranunculi. 6. R. dissectifolius, P. Muell. Herb. Considered by F. Mueller as a variety of li. iappaceus, but it appears to me to be more nearly allied to R. Gunnianus, and although iutermediate, as it were, between the two species, yet separated from both by characters not to be neglected. Leaves divided into numerous linear lobes and segments, crowded at the top of the petiole. 12 I. RANUNCULACE.E. [Raiiunculus. and often tipped with a gland, especially wlien veiy narrow, and achenes nu- merous, with straight or scarcely hooked beaks, as in R. Gunnianus. Hairs usually copious and spreadiug, and sepals not half so long as the petals, as in R. lappaceus. Scapes usually 1-flowered and leafless, or with a single leaf. Petals more than 5, usually 8 to 10, narrow, the glandular pit usually veiy faint and sometimes quite imperceptible. Victoria. Wet alpine meadows of the Munyaug mountaius, at an elevatiou of 5000 to 6000 ft., F. Mueller. 7. R. lappaceus, 8m. ; DC. Prod. i. 39. A perennial, more or less clothed with soft spreading or rarely silky and appressed hairs. Rootstock short, with long fibres and no stolons. Leaves chiefly radical, on long pe- tioles, usually divided into 3 or 5 deep lobes or segments, ovate or rhomboid- cuneate, either pinnately distinct or, if confluent, ahnost palmate, although the middle lobe is generally longer than the lateral ones, each lobe or segment is often again lobed or toothed and sometiines much cut into naiTow lobes, more rarely the leaves are all entire or sliortly 3-lobed. riowering stems either a leafless 1-flowered scape or branching and erect or decumbent, bear- ing several flowers aud a few leaves, smaller and less divided than the radical ones. Flowers of a rich yellow. Sepals hairy or rarely glabrous, usually rauch shorter than the petals, appressed or open, but not closely reflexed. Petals usually 5, broadly obovate and rather large, with a small glandular pit near the base. Carpels in a globular head, compressed or rarely turgid, gla- brous and smooth, witli a recurved style, usually short, but longer and slender in some western specimeus. — Hook. f. Fl. Tasm. i. 6 ; F. ^Muell. Pl. Yict. i. 7 ; R. colonorum, Endl. in Hueg. Enum. 1 ; R. discolor, Steud. in Pl. Preiss. i. 263 (calyx certainly not reflexed). N, S. AVales. Port Jacksou and in the iuterior, appareutly coramou, R. Broicn and others. Victoria. Grassy places, from the lowlands to the limits of eternal snow ; here and there also in boggy aud swampy localities, F. Mueller. Tasmania. Very common all over the island up to the highest summits, /. B. Hooker, Gxiun. S. Australia. In the pasture lands, BeJir. ■W. Australia. In sandy shady woods not far from the sea, Preiss, n. 1347. Black- wood river, Oldjield. The following forms, all unitcd by F. ^lueller with R. lappaceus, aud certaiuly ap])ear- ing somctimes to pass into the common one by intermediate gradations, are uevertheless suflBcieutly well characterized to be considered at least as marked varieties : — Var. 2)ii)ipineIfi/oU/(S. A small plant, with spreading hairs. Leaves all radical, distiuctly piunate, with usually 5 sliort, broad, 3- or 5-lobed segmeuts. Scapes 1-fiowered, leafless or wilh oue small bract. Pit of thc petals usually distaut from the base. R. pimpineUi- foliits, Hook. Journ. Bot. i. 243, aud Ic. Pl. t. 200. R. hirtus, Mook. f. Fl. Tasm. i. 6, but scarcely of Banks aud Solauder, which has thc reflexed calyx aud uarrow petals of R. plebeius. — Australian Alps, F. Mueller. Tasmania, in moist places chiefly in the moun- tains, Gunn, including an alpiue form, with much smaller petals. Var. scapigerus. Very villous. Leavcs all radical, short and broad, deeply 3- or 5-lobed, with obovate cuneatc lobes, the middle oue scarcely longer than the latcral ones. Scapes 1-flowered and leafless, or fcw-flowered with small leaves. Flowers small. Calyx almost rellexed. — R. scapigerus, Hook, Jouru. Bot. i. 244 ; Hook. f. Fl. Tasm. i. 7. — Australian Alps, F. Mueller. Tasmania, mountaius, Gunn. This form seems to pass alinost into R. plebeius as to technical characters, but the habit is very differeut. BonuncHlHs.'\ i. ranunculace.e. 13 Var. snbsericens. Hairs all appresscd aud silky. Leaves usnally narrow, entire, 3-lobed or piunately divided into 3 or 5 eutire segmeuts. Scapes 1-tlovvered. — Sumniits of tlie Australian AIps, F. Mueller. Tasmauia, iu the Hampshire hiUs and Western Moimtains, Gunn. Var. nanvs. Dwarf and uearly glabrous. Leaves all radical, usually 3-lobed or of 3 seg- ments. Flowers small, ou short scapes. — i?. nanus, Hook. Joui-n. Bot. i. 242 ; Hook. f. Fl. Tasm. 1, 7 ; R- cuneatus, Hook. Jom-n. Bot. i. 242 ; Hook. f. Fl. Tasm. 1, 8. — Australiaa A Ips, F. Mneller. Tasmania, alpine districts, summits of the Western Moimtains, Arthur's Lakes, etc, Gitnu. 8. R. Muelleri, Benth. Allied to R. lappaceus, var. sttbsericeus, but tlie achenes are too difterent to admit of its being united in tlie same species, at least imtil better known. Leaves all radical, undivided, entire or coarsely 3-toothed, oblong or cmieate, -1 to 1 in. long, very thick, covered on the upper surface with long hairs proceeding from tubercles, aud underneath with appressed short silky hairs. Scapes 1-tlowered. Tlowers nearly of R. lap- paceus. Sepals very obtuse, not half so long as the petals. Petals 5, narrow- obovate. Achenes numerous, in a dense glcjbular head, uarrower than in R. lappaceus, and attenuated iuto a rigid, straight, or scarcely hooked .point. Victoria. Summits of the Munyang mountains, F. Mueller. 9. R, plebeius, R. Br. hi BC. Syst. Veg. i. 288. Hirsute with spreading or rarely nearly appressed hairs. Eadical leaves on long petioles, digitately divided iiito 3 deeply lobed and toothed cmieate or rhomboid segraents. Stems weak, decumbent or erect, often above a foot long and brauched, with a few leaves, the lower ones more divided thau the radical ones, with the pri- niary segmeuts petiolate, the others smaUer, more sessile, and less cut. Flowers several, small, on long peduncles. Calyx reflexed, shorter than the petals, very deciduous. Petals obovate or oblong, seldom above 2 lines long. Achenes few or numeroiis, more or less compressed, rather small, with a hooked or recurved slender style. — Steud. in Pl. Preiss. i. 263 ; R. liirtus, Banks and Sol. in DC. Syst. Veg. i. 289 ; P. MueU. Pl. Vict. i. 8. N. S. Wales. Port Jackson, U. Brown, aud northward to the Hastiugs river. Victoria. Moe Swamp and Suowy Kiver, Narracan river and Baw-bavv mouutains, F. l\lueller. W. Australia. In the interior, Preiss, n. 1348. The New Zealand R. hirtus, Banks aud Sol., appears to be a slight variety of this species. A closely aUied South African oue has a rather differeut foliage, and the carpels often tuber- culate or muricate, vvhich never occurs in Australian specimeus ; it passes uuder the uame of R. pinnatus, Poir., which was originaUy given to an East Indian plaut, very near to and perhaps ideutical with the Cape species, and that again almost passes into some European ones ; but I do not think that auy except the New Zealand R. hirtus can be absolutely identified with R. i^lebeius. 10. R. rivularis, Banhs and Sol. in DC. Syst. Veg. i. 270. Stems creep- ing or stoloniferous, producing at every node tufts of radical leaves and erect scapes, or weak sHghtly branched fiowering stems, rarely forming short tliick rhizomes. Leaves on long petioles, digitately divided into 3, .5, or 7 segments, varying from cuneate to naiTOw-Unear, rarely entire, usuaUy 3-lobed, and sometimes much cut, but never pinnate, either cpiite glabrous, as weU as the whole plant, or rarely with a very few appressed hairs. Plowers yeUow, 14 I. RANDNCULACE^E. [Ranunculus. usually small, the sepals not reflexed. Petals 6 to 10, about twice as long as the sepals, or 5 only in sinall-flowered varieties, narrow-oblong. Achenes rather small and broad, with a firm or slender recurved or rarely nearly straight point, not tubercled or muricate. — F. INIuell. Pl. Yict. i. 8. Queensland. Moretoa Bay, W. Hill. N. S. 'Wales. Abundant about Port Jackson, Herh. Hooher. Victoria. \\\ swamps, livulets, marshes, or inundated places from the coast to the liiirlier Alps, as well iii brackish as in fresh water, F. Mueller. Tasmania. Abundant in wet places, sometimes growiug in deep water, /. D. Hooher, Guiin. S. Australia. In swanipy lands, Behr. ; extending to the Darling and St. Vincenfs Gulf, but rare in the Colony, F. Mueller. This very variable species is recognizable in perfect specimens by its creeping or floating stolons ; where these are wanting, the glabrous digitate leaves and narrow petals are the best marks of distinction from the R. lafpaceus. The following are the most marked forms it assumes. Var. major. Tufts erect. Leaf-segments -^ to 1 in. long or more, often very narrow and mnch cut, on petioles of 2 to 6 inches. Elowcrs rather large. — S. innndaius, R. Br. ia DC. Svst. Veg. 1, 269. R. glabrifolius, Hook. Journ. Bot. i. 243 ; Hook. f. Fl. Tasm. i. 9. n. incisus, Hook. f. Fl. Nov. Zcal. 1, 10. t. 4. Var. subfluitans. Very slender and crceping, or half floating in large masses, with small leaves, not much divided, and small ilowers aud achenes. — U. rivularis, Banks and Sol. in DC. Syst. Veg. i. 270. R. inundalus, Hook. f. Fl. Tasm. i. 8. Var. inconspicnus. Still smaller, with very small flowers. — R. inconspicuus, Hook. f. Fl. Tasm. i. 9. t. 2 B ; Gunn, n. 1018, 1019. — An alpiue form, which in the dried state might be confoundcd with some of the minute specimens of R. lappaceus nanus. Thc Ncw Zealaiid specimens appear idcntical with the Australian ones. The ncarest ap- proach to it iu otlier countries is the Antarctic-American R. hiternatus, Sm. ; but that has biternate petiolate leaf-segraents, and thick broad, almost reniforni achenes, very different from those of any Australian specimens I have seen. R. acanlis, Banks, from New Zealand and from Auckhiud Islands, referrcd to R. rivularis by F. Mueller, comes cer- tainly near to the var. inconspicuus, but appears to me to be distinct, although perhaps a rcducud form of R. hiternatus. The New Zealand R. rnacropns, Hook., is also supposed by r. Mueflcr to be a variety of R. rivularis, but is too diflfcrent in several poiuts to be acbnitted without having seen connecting specimens. 11. R. parviflorus, Linn. ; BC. Prod. i. 42: var. australis. A slender liairy anmial, either vni\\ tufted erect stems of a few inches, or weak, procumbent, and lengthening to a foot or even more, Leaves small, or- bicular, the lower ones often only 3- or 5-lobed, but mostly divided into three segments, either entire or 3-Iobed, or again cut into narrow segments. Flowers small, leaf-opposed, sessile, or on short slender peduncles. Sepals rarely above 1 line long and very decidnous. Petals 5 or fewer, seklom much longer than the calyx. Aclieues in a sniall globular head, much compressed, with a smooth margin, seldom much exceeding a line in breadtli in Australian specimens, the sides covercd with short hairs, or tubercles, or sliort hooked bristh's, the style forming usually a very short recurved point, more rarely rigid and dihated at the base. — F. Muell.Pl. Vict. i. 9 ; R. ses.silijlor/is, R. Br. in DC. Syst. Veg. i. 302 ; Hook. f. Fl. Tasm. i. 9 ; R colliniis, R. Br. 1. c. i. 21\; R. pmiilio, R. Br. 1. c. i. 271 ; Hook. f. Fl. Tasm. i. 10 ; i2. leptocau- lis, Hook. Journ. Bot. i. 244 ; R. pilulifer, Hook. Ic. Pl. t. 600, Queeusland. In water-holes on the tops of the ranges in the interior, Mitchell. N. S. TVales. Moist pastures and banks of rivcrs and lagoons, R. Brown and otheri. Victoria. Common in similar stations, F. Mueller. Banunculus.] i. RANUNCULACEyE. 15 Tasmania. i?. Broron, common, /. B. HooJcer, Gunn. ^V. Australia. Brummond. The Australian variety above di'Scribed, which occurs also in Nevv Zealand, Las smaller flovvers aud achenes, and they are more frequently sessile than in the usual typical form, which is widely spread over Europe. R. muricatus, Linn. ; BC. Prod. i. 42. — A densely-tufted annual, much larger and co&yicv {\\i\n R. jiarvijforus ; leaves much longer and usually lcss divided ; flovvers larger, yellow, on leaf-opposed peduucles ; carpels flat, much muricatcd, fully 2 lines loug, with a flat, stout, recurved beak : a common weed in southern Europe and many parts of Asia, has novv become w-ild about Melbourne. R. philonotis, Eets ; BC. Frod. i. Al. An annual, with 3-lobed or divided leaves like some of those of R. parviJJorus, but larger and less hairy, and with much larger yellow flowers on tcrmiual peduucles, with a closely-reflexed calyx : a common European species, has been found near the seacoast at Southport, in Tasmania, by C. Stuart. 5. CALTHA, Limi. Sepals .5 or more, coloured and petal-like. Petals none. Carpels several, sessile, distinct, bearing several ovules in a double row along their inner an- gle, opening into follicles when ripe. Seeds obovoid ; testa crustaceous, smooth, the raphe usiially very prominent. — GL^brous, tufted, or stoloniferous herbs. Leaves mostly radical, entire or crenate, with pahnate nerves, cor- date at tlie base, or sagittate with the auricles or basal lobes turaed upwards over their face. Scapes 1-flowered and leafless, or few-flowered with a small leaf at the base of each peduncle. Flowers yellow or rarely white. The genus is confined to the temperate and cold regions of both the northern and southern hemispheres. The southern oues ai-e alraost alvvays distinguished by the turned-up basal lobes of the leavcs. The ouly Australian species is endemic, unless it prove a variety of the New Zealand one. 1. C. introloba, F. Muell. in Trans. Tldl. Soc. Vict. i. 98, and Pl. Vict. i. 10. A dwarf, glabrous, somewhat succulent perennial. Eootstock thick, often elongated, producing numerous stoutish fibres. Leaves aU radi- cal, the petioles J to 3 in. long, with broad, sheathing, membranous bases, forming a stem-like sheath, reaching to half their length, the blade hastate- ovate or ovate-lanceoLate, -^ to 1 in. or rather more in length, the 2 basal lobes turned over the upper surface, often reaching above half its length. Scapes 1-flowered, sometimes scarcely exceeding the leaf-sheaths, sometimes 6 to 8 in. high. Sepals 5 to 8, linear-lanceohite, 4 to 5 lines long. Stamcns nsually few. CaiiDels soraetimes .5 or 6, sometimes above 20, ovate-falcate or shortly oblong, 2 to .3 lines long, and the outer ones ahnost horizontal when ripe, tipped bv the persistent and usuallv straight style, containing 3 to 5 seeds. — Hook. f.'Fl. Tasm. ii. 355. Victoria. In gravelly places irrigated by the melting snows in the Australian Alps, F. Mueller. Tasmania. "Western Mountains, Archer. Very closely allied to the C. Nova-Zelandiee, Hook. f., from New Zealaud, which indeed appears only to ditfer in its broader and shorter leaves and recurved stylcs. [t has also yellovv flovvers, whilst the Australian one has them white, perhaps oniy when fading ; bnt the same difference in the colour of the flowers occurs in different plants oi C. palustris in the Himalavas. 16 II. DILLENIACE/E. OrderII. DILLENIACE^. Sepals usually 5, persistent, imbricate in the bud. Petals 5 or rarely fewer, deciduous, imbricate in tbe bud. Stamens hypogj'nous, indefinite, few or numerous, or rarely definitely 10, free or rarely united in clusters. Anthers innate or adnate. Gynoecium of carpels several, free and distinct or cohei-ing at the base, or rarely single and excentrical, l-celled, with 1 or more ovules in each. Styles quitc distinct and diverging. Fruit-cai-pels either indehis- cent and succulent, or opening along the inner edge, or in two valves. Seeds furnished with an arillus ; testa crustaceous. Embryo very small, at the base of a fleshy albumen. — Trees, shrubs, climbers, or lierbs. Leaves alternate or very rarely opposite. Stipules minute or none. Flowers usually yellow of white. A considerable Order, of vvhich rather the larger portiou, with regularly pinnate veins pro- miaent on the uniler side of the leaves, is entirely tropical, and represented in Australia by a siugle species of Wormia. The reuiainder of the Order, forming the tribe Hibberiiece, with the midrib of the lcaf alone prominent, or rarely with reticulate veius, is almost entirely Australian, thcre beiug besides oniy one species known from New Caledonia and two from Madagascaj". Anthers elongated, opeuing iu two pores at the top. Trees with large lcaves, with raised parallel veius undcrucath 1. WoRMlA. Anthers openiug lougitudinally. Uudcrshrubs, shrubs, or rarely climbers. Leaves with a promiueut midrib and obscurc or rcticulate veius. Perfect stamens free or nearly so, more than 10, or, if fewer, on one side of the pistil 2. Hibbertia. Stameus united iu 5 chisters,or in 3 clusters with two separate stamens 3. Candoli.ea. Perfcct stameus 10 or fewcr, iu a complete riug rouud the pistil. No stamiuodia within the perfect stamens 4. Adrast^a. Two staminodia within theperfect stamens. Branches leafless . . 5. Pachymema. 1. WORMIA, Eottb. Sepals 5, spreading. Petals 5. Stamens numerous, with erect linear an- thers opening at the summit in two porcs, the inner ones often longer and recurved. Carpels 5 to 10, scarcely cohcring, with scveral ovules in each, dehiscent when ripe. Seeds with an ariUus. — Trees often verylofty. Leaves large, with raised parallel veins diverging from the midrib, the petioles often bordered with narrow deciduous wings. Flowers large, in loose terminal panicles. A tropical genus, extending over tropical Asia and the Indian Archipeiago, with one Madagascar species. The only Australian one is endemic. 1. W. alata, E. Br. inBC. Syst. Veg. i. 434. GL'ibrous, or the young parts very slightly hoary. Leaves oval or nearly orbicular, rounded at both ends, 4 to 8 in. long, entire or slightly sinuate, rathcr rough to the touch, with about 9 prominent veins on each side of the midrib and transversely reticuhite veinlets, the petiolc 1 in. long or more, with longitudinal wings about 1 line broad, which fall oif in the greater part of their length. Pe- duncles termiiial, not usually exceeding the leaves, bearing 2 or 3 large flowers on pedicels of nearly 1 in. Sepals 6 to 8 lines long, ovate, concave, Wormia.'] II. DILLENIACEiE. 17 ciliate. Petals obovate, l^ in. loiig, narrowed at the base. Stamens very numerous, tlio inner ones long and recurved, the others shorter, and the ontermost sometimes small and barren. Gynoecium of 5 to 8 glabrous carpels, tapering into long recurved styles. Ovules 6 to 8 in each carpel. Queensland. Eiideavour river, Banks, A\ Ctmnmrjham ; Cape York, M'Gi//uray. 2. HIBBERTIA, Andr. (Hemistemma, Pleurandra, and Hibbertia, DC. -, Ochrolasia, Turcz.; 1 1 eiuistephus, Briimmond.) Sepals 5, spreading, sometimes sliortly united at the base. Petals 5. Stamens indefinite, rarely fewer than 12, and then usually all on one side of the cai-pels, either all perfect or some of them reduced to staminodia, all free or the iilaments shortly and in-egularly united at the base ; authers erect, ob- long, or rarely ovate or orbicular, opening in longitudinal slits. Carpels usually 2 to 5, rarely solitary or more than 5, free or sliortly cohering on their inner edge, witli 2 to 6 or rarely only 1 or more than 6 ovules in each. Styles filiform, diverging, terminal or almost dorsal. Fruit-carpels usually dehiscent at the top. Seeds reniform or nearly globuLar, with an entire or divided arillus. — Shrubs or undershrubs, usually much branched and low, erect or procumbent, sometimes almost herbaceous or clinibing, rarely 5 or 6 feet high. Leaves usually small, alternate in all the Australian species, witli a midrib promineut underneatli, the lateral veius reticulate and rarely prominent. Plowers yellow or white, solitary and terminal, or (owing to the shortness or abortion of the flowering slioot) apparently axillary sessile in a tuft of floral leaves or pedunculate. Besides the Australiaa species, there are only tvTo knowu, both frciu Madagascar, belong- ing to the section Hemistemma, but vvith opposite leavcs. The species of the first three of the following sections are usually distributed into tvvo separate genera, Hemistemma and Pleurandra, the Hemipleurandras being referred sometimcs to the oue, sometiiues to the other; but their characters appear to be much less important and less conformable to habit than was origiuaUy supposed, and I have foUowed MucUer in unitiug them with Hili- bertia as sections only. Sect. I. Hemistemma. — Perfect stametis and stamhiodia all on one side of the carpels, the staminodia ovtside. Peduncles mostly 2- or more-fiowered, except in H. ver- rucosa. — All tropical species escept H. verrncosa. Leaves oblong or lauceolate, flat or the margins slightly recurved. Leaves obtuse. Leaves with recnrved margius, narrowed into a pctiole, rusty- brown uuderneath. Sepals obtuse \. H. Banksii. Leaves flat, closely sessile with a rounded base, white under- neath. Sepals acute 2. H. Brotvnei. Leaves acute or mucronate, white underneath. Spikes terminal, several-flowered 3. ZT. dealhata. Peduucles lateral, 2- or 3-, rarely 1-flowered \. H. candicans. Leaves nari-ow-oblong or liuear, the margins revolute. Leaves oblong-linear, thick, about \ iu. long. Leaves and calyx glabrous or scabrous with stiff stellate hairs. Pedunclcs l-flowered 8. H.verrucosa. Leaves tomentose underneath. Sepals deusely and softly vil- lous. Peduucles mostly 2- or 3-flowered 1. H. ledifolia. VOL. I. C 18 II. DiLLENiACEiE. lllibbertia. Leavcs narrow linear, about 1 in. long. Softly hairy " 6. H. Mnelleri. Glabrous. Leaves whitc uuderucath h. H. angustifoUa. (llemislemma ? LeschenauUH, DC. Syst. Veg. i. 414, is a species of Bei/eria.) Sect. II. Hemipleurandra. — Perfert stamens all on one side of the carpels ; sfa- minodia 2 or 3 on each side of them, or more numerous and contintied round the carpels, very rarely any outside the perfect stamens. — All westcru species. Peduucles bearing 2 or morc sessile flowers in a one-sidcd spike. Leavcs ghibrous. Staminodia corapletiug the riug of stamens . 9. H. spicata. Leaves or sepals hirsute. Staminodia few 10. H. polystachya. Peduncles 1-flowered. Leaves oblong or linear, very obtuse, stellate-tomeutose or hoary underneath. Leaves niostly above 1 in., the margins scarcely recurvcd. Ovules 4 11. H. furfuracea. Leaves mostly \ in., the margins much revolute. Ovules 2 . 12. .ff. hypericoides. Leavcs rigid, glabrous. Leaves short, convex, reflesed 13. H. microphylla. Leaves narrow-linear, the margius very closely revolute. Leaves 2 to 4 lines, whitish, obtuse or recurvcJ at the eud 14. H. recurvifolia. Leavcs mostly \ iu., straight, obtuse \h. H. lineata. Leaves very poiuted 16. H. acerosa. Flowers sessile. Phint glabrous or nearly so. Leaves niostly ^ in. Sepals shining 17. H. aurea. Leaves very obtuse, 2 to 3 lines long, hoary. Sepals pubescent 18. H. crassifolia. Sect. ITI. Pleurandra. — Stamens all on one side of the carpels without any stami- nodia. rediincle \-Jloivered or no7ie. — Spccies all southeru aud castern exccpt H. pedun- ailata and H. mucronata, which are western. Leaves obtuse or with a callous point, oblong or linear. riowers sessile. Leaves with flat or slightly recurved margins, glabrous or slightly hairy. Calyx glabrous 19. i7. nitida. Calyx very villous 20. H. bracteata. Leaves with their margins much revolute. I;eaves softly pubcsccnt or villous, oblong or linear. Sepals 3 to 5 liues. Floral leaves usually as long or longcr. Pctals broadly obcordate 21. H.sericea. Sepals 2 lines. Floral lcavcs small. Petals narrow • 22. H. hirsuta. Leavcs narrow-linear, rigid, glabrous or scabrous . . . 23. //. stricta. riowers pcduucuhite. Ovulcs 4 or more in each carpel. Leavcs obovate, obloug, or shortly linear 25. H. Billardieri. Leavcs uarrow-liuear. Stems virgate, or with numerous asccnding branches, or divaricately brauched. Calyx glabrous, stellate-tomen- tose, or, if liirsute, pedicels very short ..... 23. H. stricta. Steuis prostrate. Calyx hirsute, on rather long pediccls 24. H. humifusa. Ovules 2. Pcdunclcs slender. Leaves obovate, oblong, or shortly linear. Pcdunclcs usually short 25. H.Billardieri. Lcaves narrow-liuear. Peduncles slender, -J to 1 inch. Stems diffuse 26. H. gracilipes. Leaves narrow-linear, very acutc, mostly pungeut. Flowers on slender peduncles. Stems procumbeut or difluse. Leaves much revolute or nearly terete, slightly poiuted . . 26. H. gracilipes. Hidberiia.] li. dilleniace^. 19 Leaves uearly flat, rigidly puiigent 21. II. acicidaris. riowers sessile or shortly peduiicled. Leaves loose, channelled underneath. Sepals ratherobtuse 83. Il.stricta. Flowers sessile. Leaves crowded, convex uuderneath. Outer sepals luucronate or aristate 2S. //. vmcronata. {Pleurandra reticidata, Hook. Joura. Bot. i, 245, described from a siugle specimeu ia leaf only, is probably some Pultenaa.) Sect. IV. £uhibbertia. — Sfamens placed all round the carpels, with occasionalty smatl staminodia outside. § 1. TomeHtostp. — Carpels usually tomentose or scaly and 2-ovulate. Stamens numerous, without any or rarely with small staminodia outside. Leaves flat or the maj-gins slightly revolute, usually stellately tomentose or scaly. Flowers pedunculate, axillary. Leaves oval, oblong, or cuneate. Tomentum rigid, stellate, mised with simple hairs. Leaves cu- neate, i to | in 20. II. hermanniafolia. Tomentum soft and velvety. Leaves oblong, 1 to 2 in. . . . 30. H. velutina. Tomentum close and whitish, stellate with a scale-like base. Leaves f to 1 iu. long, with an intramarginal vein underneath. Peduncles 1 to 2 lines long 31. if. oltongata. Leaves \ \o\ in., without intramarginal veins. Peduncles 1 to 2 liues long 32. //. tomentosa. Leaves \ to I5 in., without intramarginal veins. Pedunclcs 1 to Ik in. long 33. H. cistifolia. Leaves scabrous with scattercd stcllate hairs. Sepals very scaly. Peduncles 1 to 2 lines 34. H. echiifolia. Leaves narrow-linear. Tomentum stellate. Peduncles f to li in 35. ^. scabra. Tomeutum of peltate scales. Peduncles 1 to 3 lines .... 36. H. lepidota. § 2. Vestitce. — Carpels (usually 3) villous, 4-6-ovuIate. Stamens with or without sta- rainodia outside. Leaves small, uarrow, with revolute margins. Flowers sessile, or peduncles not exceeding the leaves. Stamens above 30, with several stamiuoJia 37. H. vestita, Stamens under 15, without stamiuodia 38. H. serpytlifolia. Peduncles louger thau the leaves. Stamens 15 to 25 .... 39. H. peduncutata. § 3. Ochrotasice. — Carpels glabrous, 6-8-ovuIate. No staminodia. Leaves with revolute margins. Bracts small 40. //. ochrotasia. § 4. Fasciculatce. — Carpels glabrous, 2-6-ovuIate. No staminodia. Leaves very nar- row, convex underneath, the margius not revolute. Bracts small. Flowers sessile. ON-uIes 6 iu each carpel. Plant glabrous, procurabent .... 41. H. procumliens. Ovulcs 2, or rarely 3 or 4 iu eaeh carpel. Leaves usually fine, much clustered, often hirsute or pubesceut 42. H . fascicutata. § 5. Bracteatce. — Carpels glabrous, 1-2-ovuIate. No staminodia. Leaves flat or con- vex underneath. Flowers (except iu H. rosteltata) closely sessile within broad browu shiniug bracts, like those of some of the Hemihibbertice . Leaves very uarrow, eonvex underueath. Leaves obtuse. Glabrous aud green. Leaves not dilated at the top . . . 43. H. virgata. More or less hoary. Leaves mostly slightly cuneate . . . 44. II. inclusa. Leaves recurved aud mucronate at the top 45. /f. rostetlata. Leaves tlat, mostly oblong. Glabrous. Leaves seldom above ^ in 46. H. glomerata. Densely silvery-tomentose. Leaves i^ in. or more 47. H. argentea. c 2 20 II. DiLLENlACE^. [Hibberiia. Loosely pilose or pubescent. Leaves raostly above \ in. Sepals very deusely silky-hairy. Brown bracts vcry con- spicuous 49. II. montana. Sepals loosely hairy. Brown bracts short and thin . . . 48. H. pilosa. Sepals glabrous. Stamiuodia several 61. H. Myhiei. § 6. Subsessiles. — Carpels glabrous. Stamens usually nunierous, without staminodia. Leaves flat or the margius slightly i-ecurved. Bracts small or passing into the sepals. Flowers sessile or nearly so. Carpels 1-2-ovulate. Stems erect or diffuse. Leaves mostly under 1 in. long. Leaves linear-obloug or scarcely enlarged above the middle. Steins usually erect or ascending 50. H. linearis. Leaves obovate or cuneate. Stems usually diffuse or prostrate 51. H. diffusa. Leaves 1 to 3 in. loug. Plaut softly hairy. Leaves obovate-oblong, obtuse 50. H. linearis, var. Leaves lauceolate 52. //. salir/na. Carpels 6-8-ovulate. Stems twining or trailing. Leaves large . 53. H. volubilis. § 7. Hemihihbertice. — Carpels glabrous or rarely villous. Stamens very numerous, with several small, subulate or clavate staminodia outside. Leavcs ffat. Flowcrs pcduucidate, except iu H. Mylnei. Lcaves distinctly petiolate, ovatc, or oblong, mostly toothed. Carpels 1 0 or morc, villous, 2-ovuIate 54. H.grossnlariafolia. Carpels 3, glabrous, 6- to 8-ovuIate 55. H. deniata. Leaves stem-clasping or tapering near the base and again dilatcd, glabrous. Leaves ovate or oblong. Leaves all perfoliate, the auricles combincd. Sepals lanceolatc 56. H. perfoliata. Auricles roundcd, shortly decurrent 57. H. bracteosa. Auriclcs of most of the leaves distinct, angular, projcctiug be- yond the stcm. Sej^als ovate-lanceolate 58. H. awpleAcaulis. Leaves linear, mostly auricled 59. //. Cunninghami. Leaves oblong-Ianccolatc, tapering at the base, and half stem- clasping • .... 60. 5". glaberrima. Leaves sessile, oblong, very hairy. Bracts at the base of the pe- duucle broad aud brown, as in the Bracteata. Sepals glabrous. Carpels 3. Flowers sessile 61. //. Mijlnei. Sepals very silky-hairy. Carpels 5. Larger leaves obovate-oblong, toothed. Carpels villous . . 62. H. lasiopus. Largcr leaves narrow-oblong, entire. Carpels glabrous . . 63. H. potentillcejlora. § 8. Brachyantherce. — Carpels glabrous. Stamens about 15 to 20, without staminodia. Anthers (except in H. pungens) ovate or orbicular, tlattcned, with introrse ccUs. Leaves uarrow-lmear. Flowers peduuculate. Lcaves rigid, pungent. Sepals about 2 liues. Anthcrs oblong . 64. H. pungens. Lcavesrigid, recurvedat thctop. Sepals 5 to 6 lines. Authers ovate 65. H. nutans. Leaves slender, but stiff and almost cyliudrical. Sepals not 2 lines. Anthers orbicular 66. //. leptopus. Lcavcs thin, Hat. Sepals about 2 liues. Anthers broader than loug 67. // stellaris. Section 1. Hemistemma, R. Br. in DC. Si/sL Veg. i. 412 (as a distinct genus). — Stamens usually numerous, all inserted on one side of the pistU, with smaller imperfect oncs or staminodia outside of them ; filaments short, anthers linear-oblong. Carpels 2, villous, with 2 or 3 ovules in each. 1. H. Banksii, Benth. Young branches and under side of the leaves Hibbertia.'] ii. DiLLENiACE.f:. 21 deiisely clothed with a short, soft, rusty tonientum. Leaves oblong, obtuse, 2 to 3 in. long, ^ to near 1 in. broad, the margins more or less recurved, nar- rowed into a short petiole, glabrous above and somewdiat shiniug when old, the pinnate and anastomosing veins prominent underneath. Spikes terminal, 1-sided, rusty-villous, about 1 in. long, the flowers closely sessile. Sepals about 4 Hnes long. Petals louger. Stamens about 20, obtuse, with half as many staminodia outside, about one-third shorter. — Hemistemma Banksii, R. Br. in DC. Syst. Veg. i. 414. Queensland. Eudeavour river, Banks. 2. H. Brownei, Benth. Young branches clothed with a short rusty down. Leaves oblong-lanceolate, obtuse or scarcely pointed, 2 to 3 in. long, closely sessile and very obtuse or rounded at the base, the margins fiat, gla- brous, and at length almost shining above, white underneath, with the midrib alone prominent and rust-coloured. Spikes terminal, 1-sided, silky-villous. Se])als scarcely 4 lines long, acute. Stamens nearly as in H. Banksii. N. Australia ? B. Brown. {Hb. R. Br.) 3. H. dealbata, BentJi. Young branches minutely nisty-downy. Leaves oblong or oblong-lauceolate, obtuse with a small callous point, or rarely acute, 2 to 3 in. long, |^ to f in. broad, narrowed at the base, but sessile or very shortly stalked, the margins flat, glabrous above, white underneath, with a very close tomentum, the anastomosing veins rust-coloured. Spikes termi- nal, i-sided, simple or forked, 1 to 2 in. long, nisty-tomentose or silky. Flowers closely sessile withiu lanceolate bracts. Stamens as iu H. Banksii. — Heuiistemma dealbatitm, 11. Br. in UC. Syst. Veg. i. 413; Deless. Ic. Sel. i. t. 76. N. Australia. Aruhem's Land, B. Brown; Port Essington, Armstrong, A. Cunning- ham, Leichhardt. 4. H. candicans, Beiith. Like H. dealbata in the white tomeutum tliat covers the under side of the leaves, but it is rather more silky or rusty on the peduucles and calyx, the leaves are rather narrower, and the inflo- rescence is very difterent ; peduncles all axillary, ^ to 1 in. long, bearing at their extremity 1 to 3 sessile flowers, and bracts and sepals usually broader. Stamens and carpels the sarae as in //. Banksii. — Hemistemma caudicans, Hook. f. in K#w Journ. Bot. ix. 48, t. 2. Queensland. Cape York, M'Gillivrai/ ; Albany Island, F. Mueller. 5. H. angustifolia, Benth. Branches very slender, with a veiy minute rusty down. Leaves very narrow-Iinear, obtuse or acute, 1 to 2 in. long, the margius revolute, glabrous and shining above, whitc or slightly ferruginous underueath, with a prominent rusty midrib. Spikes on slender terminal pe- duncles, consisting of 2 to 5 sessile flowers. Sepals about 3 lines long, densely and softly villous. — Hemistemma un(/ustifolium, B. Br. iu DC. Syst. Veg. i. 414; Deless. lc. Sel. i. t. 77. N. Australia. Arnhem's Land, R. Brown. {Hb. R. Br.) 6. H. Muelleri, Benth. Branches slender, as in //. angustifolia, but loosely villous with soft sprcading hairs, intermixed with a closer tomentum. Leaves uarrow-linear as iu that species, and about 1 line long, nearly glabrous 22 II. DiLLENiACEiE. [HiMertia. above, white-cottony and hairy on the under siirface, which is however almost concealed by the revolutc raargins. Spikes tenninal or lateral, about 3- flowered. iSepals soitly hairy, about 4 lines long. Stamens and carpels as in 7/. Banlisii and dealbata. N. Australia. Barreu placcs at thc mouth of the Victoria, Providence Hill, etc, F. Mueller. 7. H. ledifolia, Benth. Branches rigid, the young ones as well as the under sidc of the leaves densely covered with a rusty or whitish down. Leaves oblong-linear, about \ in. long, obtuse, rather thick, witli the margins revo- hite, hoary above when young, but soon glabrous. Peduncles short, terminal, 1- to 3-iiowered. Sepals ovate, about 5 lines long, thick and densely villous as well as the bracts. Petals scarcely longer. Stamens about 20, witli about 15 shorter staminodia outside. Carpels very villous, with usually 3 ovules in each. — Hemistemma ledifoUum, A. Cunn. Herb. N. Australia. York Souud, A. Cunningham. 8. H. verrucosa, Benlli. Much branched, theyoung shoots and leaves very scabrous, with tubercles forming the base of stellate hairs. Leaves linear-oblong, obtuse, ^ to i in. long, tlie ujargins very revolute. Peduncles all ] -flowcred, very short, or seldom 4 or 5 lines long. Calyx about 3 lines, sometimes nearly glabrous, more frequently more or less covered with stellate hairs, whicli are sometimes stipitate, the outer sepals always acute, the inner more obtuse. Petals obovate, slightly obcordate. Slamens often undcr 10, with at least as many smaller starainodia outside. Carpels as in the allied species, 2, hairy and biovulate. — Pleurandra verrucosa, Turcz. in Bull. Mosc. 1852, ii. 139. \ir. Australia. Cape Riche?, Drnmwond, ^th Coll. n. 289 ; Bald Island aud Monut Monypeak, Maxwelt. — lu habit aud inflorcsccncc this specics resembles H.hifpericoides, but the acute scpals, aud especially the stamcus, readily distinguish it. Section II. Hemipleurandra. — Stamens rarely more than 12, all on one side of the pistil ; staminodia small, usually subulate or club-shaped, either 2 or 3 on each side of thc lertile ones, or continued round to the op- posite sidc of the pistil, with very rarely any outside the fertile ones. Pedun- cles in tvvo species bearing a 1-sided spike of several flowers, iu all the others 1-flowered. Carpels 2, villous, with 2 or rarely 4 ovules in eacU? The species are all West Australian. 9. H. spicata, F. Muell. Fragm. ii. 1. Glabrous or vcry slightly and minutely pubesccnt. Leavcs linear, usually obtuse, ^ to 1 in. long, the' raar- gins much revolute. Pcduncles lateral, usually longer than the leaves, bear- ing a 1-sided spike of 4 to 8 flowers. SepaIs"about 3 lines long, pubescent or shortly hairy. Petals deeply obcordate. Staraens usually 8 to 10 on one side of the cai-pels, with a ring of short, subulate or spathulate starainodia continued all round the carpels, and a few evcn behind the fertile ones. — He- mislephiis linearis, J. Drumm. and llarv. in Kew Hook. Journ. vii. 52. W. Australia. 1'liuders' Ray, Cott/<' ; Port Grcpory, Watcot l smi Otdfietd ; north- rrn districls, Drinnmond. 10. H. polystachya, Benth. Procumbent and rauch branched, with Jlll/bertia .] li. DlLLENiACEi^E. 23 spreading liairs, or at length seabrous only or nearly glabrous. Leaves nar- row-linear, oljtuse, 3 to 5 lines, or iu some specimens ^ in. long, tlie niargins mucli revolute. Peduncles lateral, usually aljove 1 iu. long, bearing a 1-sided spike of 2 to 4 flowers. Sepals broader and more scarious tlian in //. spicata, from wliich this species ditfers chiefly iii its hairs, and in the stamhiodia, which although continued from the fertile stamens round the rest of the torus, yet are usually entirely wantiug, or there is only a single one behind the per- fect stamens. The 2 ovules in this and the last species do not appear to be really siiperposed, although one is usually' borne on a much longer fmiiculus than the other. ■W. Australia. Swan River, Brimmond ; Blackwood river, Oldfield. 11. H, furfuracea, Benth. Rather coarse aud erect, 2 +o 4 ft. high, the branches thickly clotlied with rust-coloured, loosely steUate hairs. Leaves naiTow-oblong or linear, very obtuse, 1 to 2 in. long, the margins revolute, but leaving the under surface open, villous above when young, scabrous when old, closely tomentose and white or hoary underneath. Peduncles mostly axillary, 1-flowered, ^ to 1 in. long. Outer sepals ovate or ovate-hanceolate, sometimes near 5 lines long, inner ones shorter and rouuder. Petals 2-lobed. Stamens 8 to 12, with numerous small staminodia on each side, and on the opposite side of the carpels. Carpels 2, globose, villous, 4-ovidate. AriUus very short. — Pleurandra furfaracea, R. I3r. in DC. Syst. Veg. i. 417 ; Deless. Ic. Seh i. t. 80; Hibberlia adrophylla, Steud. in PL Preiss. i. 270; Hemi- stemma asperifolijim, F. MueU. Pragm. i. 161. W. Australia. Roclcy hills, from King George's Sound to the Stirling range, R. Brcwii, A. Ctinningham, Brummond, and others ; rocks on the western side of Mount Clarence, Preiss, n. 2167. 12. H. hypericoides, Benth. Branches spreading, the young ones as weU as thc leaves hoary, with a short steUate down. Leaves Unear-oblong, veiy obtuse, \ in. long or rather more, those of the smaUer branches half as long, the thick margins much revohite. Peduncles mostly terminal, 1-flowered, y to ^ in. long. Sepals broad, very concave and obtuse, shorter than in H. furfuracea, hoaiy outside. Petals 2-lobed. Stamens 12 to 15, with rather numerous (or rarely very few) smaU spathulate or cLavate staminodia on each side or on the opposite side of the cai-pels. Carpels counate at the base, globular, 2-ovulate. — Pleurandra hypericoides, DC. Syst. Veg. i. 421 ; Deless. Ic. SeL i. t. 81 ; Hibbertia trachyphylla, Steud. in PL Preiss. i. 271 ; H. aspera, Steud. L c. i. 270 ; //. proxima and H. cinei-ascens, Steud. L c. i. 271. W. Australia. Common about Perth, Preiss, n. 2132 and 2136 a, Brummond and others; Cape Leeuwin, CoUie ; Port Gregory atid Blackwood river, Oldfield ; Darliug range, Preiss, n. 2147 ; Cataract Valley, Preiss, n. 2140 ; between Perth and King George'9 Sound, Harvey ; Stokes' Inlet, Maxwell. 13. H. microphylla, Steud. in Pl. Preiss. i. 273. Branches erect and rigid, or sometimes slender and decumbent or difi"use, minutely pubescent or glabrous. licaves usuaUy 1 to l^ Une long, ovate and very convex, sorae- times more Unear and 2 Unes long, always very convex and very patent or closely reflexed on the stem, glabrous or rough, with a minute pubescence. Peduncles 1-flowered, sh'nder, often ^ to | in. long, arranged in the upper 24 II. DlLLENlACEiE. \_Hibberiia. axils so as to forrn a kind of leafy raceme towards the ends of the branchcs. Sepals 2 to near 3 lincs long, ghibrous or stcUate-pubescent. Stamens 8 to 10 on oue side of the pistil, with 1, 2, or 3 small spathuhite staminodia on each side. Carpels 2-ovulate. Arillus veiy short. — H. lepidophylla, F. Muell. Pragm. i. 217 ; Hemistemma revolutum, Turcz. in Bull. Mosc. 1849, ii. 4. VT. Australia. Kiug George's Souud, Me.nzles, R. Brown ; and thence to the Stirling range, Drummond, Preiss, n. 2154 and 2180, Oldjield, and others. 14. H, recurvifolia, Benth. A shrub ^vith the foliage nearly of H. rostellata or of Candollea uncinata, but with the flowers of a Hemipleurandra. Leavcs narrow-linear, rigid, obtuse aud hooked or recurved at the extreraity, 2 to 4 lines long, convex underueath, but furrowed by the closely rccurved margius, whitish on both sides but glabrous, or with a minute tuft of short hairs at the tip. Peduucles 3 to 5 lines long, nearly glabrous. Sepals whitish, about 2 lines loug, the outer ones keeled and acute, surrouuded by 2 or 3 small bracts. Stamens about 8 on one side of the pistil, with a few small staminodia on each side or behind them. Carpels villous, 2-ovulate. — Pleurandra recurvifolia, Steud. in Pi. Preiss. i. 264. W. Australia. Gi-avclly placcs at thc foot of the Koukoberup hills, Preiss, n. 2170 ; PhiOips river, Maxwell. * A ar. vire/is. Lcaves rather longer, the raargins more prominently revolute, green but rough with small tnbercles or a short stellate pubescence. — Poiut Henry, Oldfield. 15. H. lineata, Steud. in Pl. Preiss. i. 272. Tntermediate as it were betwecn H. hypericoides, H. recurvifiolia, and //. acerosa, diffV-riug from the first by its leaves much narrower, witli the margins closely revolute so as to appear 2- or 3-grooved on the under side, either glabrous or rough, with scat- tcred tubercles or a few sprcading liairs ; from H. recurvifolia, by the leaves nearly twice as long, not hoary, quite straight or scarcely perceptibly recurved at the tip ; and from H. acerosa by the leaves not pungent, either obtuse or w'ith a minute rccurved point. The flowers in Preiss's original specimeus are ratlier larger than iu H. acerosa, of which species this plant may prove to be a variety. W. Australia. Shady woods ou the north side of -Mount Wuljeunp, Preiss, n. 2151 ; ^lount Monypeak rivcr, Muxwell. Var. parviflora. Flowers sniall, as in //. acerosa, raidrib of the leaves less prominent nnderueath. — Pleurandra diamesogcnos, Steud. in Pl. Preiss. i. 265. — Boggy woods, Sussex district, Preiss, n. 2141. This variety approaches K. gracilipes in aspcct, but is i"eadily dis- tinguished by thc prescuce of staniinodia, 16. H. acerosa, Benth. Usually low and veiy rauch brauched, but sometimes throwiug up ascending stems of uearly 1 ft. from a thick base, gla- brous or rough with short spreadiug hairs. Leaves linear-subulate or broader at the base, very pointed and usually pungent, 4 lines to 1 in. long, erect or spreading, tlie margins elosely rcvohite, but much naiTOwer than the broad prorainent midrib. Peduncles 1-flowered, slender, i to 1 in. long. Elowers ncarly those of H. acicularis, except that there are always 1, 2, or 3 small club-shaped or spathulate stamiuodia ou each side of the fertile stamens. Carpels 2-ovuIate. — Pleurandra acerosa, R. Br. in DC. Syst. Veg. i. 422 ; P. coynala, Steud. in Pl. Preiss. i. 265 ; P. jmiiperina, Turcz. in Bull. Mosc. 1849, ii. 6. Iliddertia.] ii, dilleniace^. 25 W. Australia. King George's Sound, R. Brown, Fraser, and others ; Swan River, Drummond, \st Coll. and 1845, n. 2; Mount Melville, Freiss, n. 2156; Champion Bay, Oldfeld. Var. ulicifolia. Leaves stouter and not so long. King George's Sound, Baxter. 17. H. aurea, Steud. in Pl. Preiss. i. 273. Rigid, and somewhat virgate, perfectly glabrous, or the leaves slightly scabrous, and sometimes shortly ciliate. Leaves narrow-linear and stiff, shortly pointed, the lower ones i to f in., those near the flowers about half as long, the raargins much revo- lute. riowers terminal, sessile, with 2 or 3 small sepal-like bracts at their base. Outer sepals fully 3 lines long, stiffly coriaceous and almost sliining, with a prominent keel projecting into a sharp point, inner ones less pointed, broader and thinner. Petals broad. Stamens about 10, one-sided, with 2 to 4 small staminodia on each side of thera. Carpels 2-ovulate. — H. pallida, Steud. in Pl. Preiss. i. 272. "W. Australia. Swan River, Brummond ; in graveUy places at the foot of Darling range, Freiss, n. 2152 a and 2152 l. Var. obtiisa. Leaves obtuse, sepals scarcely keeled or pointed. — Fleurandraglaiicophylla, Steud. iu Pl. Preiss. i. 262? The fragments I have seen without flowers agree with this variety ; but Steudel describes thc ovaries as glabrous, which I have not observed in any Hemipleurandra. He does not describe the stamens, but I know of no other western groups to which his speeimen could be referred. Swau River, Drummond ; saudy places near Avon Dale, York District, Freiss, n. 2159. 18. H. crassifolia, Benth. Erect, with the habit of some of the hoary varieties of //. stricta. Leaves linear-oblong, very obtuse, 2 to 3 lines long, the margins much rolled back, rather thick, hoary or rough with very short stellate hairs, the floral ones ovate-lanceolate passing into the bracts. Plowers closely sessile, sobtary, and termiual. Sepals ovate, brown, slightly hoary, nearly 3 lines long, surrouiided by several bracts. Stamens about 12, one- sided, with 3 or 4 spathulate staminodia on each side of them, and not half so long. Carpels 2-ovulate. — Pleurandra crassifolia, Turcz. in Bull. Mosc. 1849, ii. 5. TV. Australia. Brurnmond, \th Coll. n. 120. Section III. Pleurandea. — Staraens ofieu veiy few, and rarely raore than 15, all on one side of the pistil, and often more or less united at the base, without any staminodia. Peduncles 1-flowered, or flowers sessile, soli- taiy, or in tenninal heads. Carpels 2, villous or tomeutose, or very rarely glabrous, with 2, 4, or more ovules in each. 19. H. nitida, Benth. Erect, much branched and glabrous. Leaves crowded, especially under the flowers, oblong, obtuse, or with a short poiut, i to f in. long, naiTowed at the base, the margins flat or slightly recurved, somewhat coriaceous and shining. Flowers sessile within the last leavcs, and surrounded by a few short bracts. Sepals lanceolate or oblong, very pointed and quite glabrous, 3 to 5 lines long. Petals broad and notched. Staniens about 11. Carpels hairv, 4-ovuIate. Arillus slightly sinuate. — Pleurandra nitida, R. Br. in DC. Syst. Veg. i; 416 ; P. Cneorum, DC. 1. c. i. 416. N. S. Wales. About Port Jackson, E. Brown, Sieber, n. 141 and Fi. Mixt. n. 508, and others. 20. H. bracteata, Benth. Erect and much brauched, with the aspect 26 II. DILLENIACEJJ. [Ilibbertia. of PuUenaa dapJmoides, and resembles also H. 7utida, biit is not so [glabrous. Leaves narrow-oblong, mostly obtuse, with a short callous point, ^ to | in. long, narrowed at the base, the margins slightly recurved, soraewhat rusty, with a minute tomentum underneatli, glabrous and shining or scabrous above, or occasionally bearing a few long hairs. Flowers terminal, or on very short axillary branches, sessile within a tuft of floral leaves, which are mostly longer than the flowers, except a few of the innermost, which are much shorter and more liairy. Sepals oblong-hmceolate, fully 6 lines long, densely clothed with long silky hairs. Petals broad, notched. Staraens about 16. Carpels hairv, with 4 to 6 ovides in each. — Pleurandra bracteata, R. Br. in DC. Syst. Veg". i. 415 ; Deless. Ic. Sel. i. t. 78. N. S. Wales. Port Jackson to the Blue irountains, R. Broicn and others ; Emu Plains, A. Ci(n>iin(jham. 21. H. sericea, Benth. A variable species which sometiraes scarcely differs from H. hracteata, except in being much more hairy and the leaves more revohite on the margin, but is usually more diffuse or procumbent, softly villous all over, with the floral leaves not much longer than the others. Leaves rarely much above \ in. long, and in some varieties much shorter, obtuse, with the margins much revolute, clothed with stellate down, especially under- neath, with longer hairs on the up])er surface. Flowers sessile among crowded floral leaves, as in the last two species. Sepals rather shorter and broader, villous. Staraens usually 10 to 12. Carpels tomentose or villous, with 4 to 6 ovules in each. — Plmrandra sericea, II. Br. in DC. Syst. Veg. i. 416 ; Deless. Ic. Sel. i. t. 79 ; Hook. f. FI. Tasm. 1. 16 ; H. densiflora, F. Muell. PI. Yict. 1. 15. Pleurandra cinerea, R. Br. in DC. 1. c. i. 417, is a slight variety with shorter pubescence, and shorter, more oblong leaves, the flowers often very shortly pedicellate. Victoria. Port Phillip, R. Broion ; sandy heathy placcs on barren scrubby ridgcs, and occasionally on roclcy rangcs from the Glenelg to the Murray rivers, and thence to Port Phillip, F. M((dler aud others. Tasmania. Conimon on sandy soil, oa the coast only, all round the island, /. B. Ilookcr. S. Australia. Near Adelaide, Macarthur, F. M((eller. Var. densijlora. More villous. Leaves, csi)ecially thc floral ones, shorter. Stems usually more procunibcnt. — Pleurandra densijlora, Ilook. f. in Journ. Bot. i. 245. The Tasma- nian specimcns belong; chiefly, but not eutirely, to this variety, and a few of the Victorian ones are rcferrible to it. 22. H. hirsuta, Bentli. A low, prostrate, densely branched species, with rauch snudlcr leaves and flowers than in any of the same section, resem- bling some forms of H. fasciculata, and shortly hirsute all over. Leaves lincar-oblong, obtuse, l^ to 2, or seldom 3 lines long, with revolute margins. Flowers axillary or terminal, sessile within leaves often as long as the calvx, the inuermost of wliich are however much smaller. Sepals ovate, villolis, scarcely 2 lines long. Petals narrow and entire or very slightly obcordate. Stamens very few. Ovaries 2, pubescent, with 4, or very rarely only 2 ovules in each. — Pleurandra Jiirsuta, Hook. Comp. Bot. Mag. i. 273; Hook. f. FI. Tasm. i. 17. Tasmania. Among stones in basaltic soil, George Town and Hobart Town, /. B. llooker, Gunn, and others. I Ilibderlia.] II. DILLENIACE^. 27 23. H. stricta, E. Br. Ilerb. ; F. Muell. Fl. Vid. i. 15. Erect, spread- ing, or diifuse, but scarcely prostrate, sometimes throwiug up almost simple steras of 6 in. from a thick rhizome, sometimes attaining several feet in height, more or less hoary or scabrous, with a minute stellate tomentum, although sometimes appearing ghnbrous at first siglit. Leaves narrow-hnear, erect or spreading, rather obtuse, mostly i to ^ in. long, the closely revolute margins disclosing little more than the midrib underneath. Flowers nearly sessile, or on pedicels of 2 or 3 lines in length. Sepals usually about 3 lines long, oblong, lanceolate, or the inner ones ovate. Stamens usually 8 to 12. Cai-pels tomentose, or very rarely glabrous, with 4 to 6, or very rarely more ovules in each. Arillus usually veiy small. — Pleitrandra stricta, K. Br. in DC. Syst. Veg. i. 422 ; P. riparia, R. Br. in DC. 1. c. i. 419 ; P. ericifolia, DC. 1. c. i. 420 ; Hook. f. Pl. Tasm. i. 17 ; P. cistiflora, Sieb. in Spreng. Syst. Cur. Post. 191; Reichb. Icon. Exot. t. 79. Queensland. Port Curtis, 3! Gillivray ; Moreton Bay, F. Mueller, and inland to the rano;es on tlie Bun-itt river, D. 3Ioore, and Mavanoa river, Mitchell. N. S. ^Vales. Port Jackson, B.. Brown and others, and apparently throughont the colony . Victoria. In sandy, rocky, or heathy localitics of the lowlands and hills, not rare, F. Mueller. Tasmania. Ahundant thronghont the island, J. D. HooJcer. S. Australia. From the JNIurray to Streaky Bay, Whitaker, F. Mueller, Warburton, and others. "SH. Australia. Only at the extreme eastern limits on the south coast, Maxv-ell. This is a very variahle species, with the flowers seldom so closely sessile as in the precedinj? ones, nOr borne on peduncles so long as in niost of the following ones. Therc are a few spe- cimens, however, which come ncar to the narrow-lcaved forms of U. Billardieri, and others which are very close upon H. humifusa. The following are the most striking fornis -. — a. glalriuscula. Glabrous or nearly so, procumbent or erect. Flovvers uearly sessile. Calyx not hoary. Carpels tomentose. Ovules 4 to 6. The commonest form in N. S. Wales, southern Victoria, and Tasmauia, inchiding Sieber's n. 150 (P. i-iparid), 151 (P. strictd), and 147 {P.fumana), the latter a straggling variety approaching H. Billardieri in habit. No. 148 [P. cisiijlora) is the same, with longer, more acute, sometimes almost pungent leaves, from the Blue Mountains ; and a form with very short obtuse leaves appears to be common about Lake Hindmarsh, in Victoria. b. leiocarpa. Procumbent and perfectly glabrous, even the carpels. Ovnles 4. rrom the sonth coast of W. Australia, east of Stokes lulet, Maxtvell. c. canescens. Leaves and calyx more or less hoary with stellate hairs. Flowers pednn- cnlate or more rarely nearly sessile. Ovnles usually 4. — Pleurandra incana, LindL ia Mitch. Three Exped. ii. 156. Apparently commou in Victoria, exteuding also over N. S. Wales into Qneensland and westward to Spencer's Gulf. In this I should include P. viicro- phi/tta, Sieb. Pl. Exs. n. 143; Spreng. Syst. Cur. Post. 191, a small-fiowered and small- leaved form from the Blue Mountains and from Tasmania, Gunn. h. 1020 ; and P. cisioidca, Hook. in Mitch. Trop. Austr. 363, from New England, C. Stuart, and Qucensland, Miichell. d. calycina. Leaves narrow and acute or alniost pungcnt. Calyx hirsute, almost as in the var. hiriijlora. — Pteurandra catycina, DC. Syst. Veg. i. 422 (judging from a specimen of Caley's named P. pitosa in Ilcrb. Brown, but which quite agrees with De Candolle's de- scription of P. catydna). N. S. Wales, Catey ; Avon Ranges, Gipps' Land, F. Muetter. e. hiriijlora. Leaves nearly as in the var. canescens. Calyx usually large, more ses- sile, aud hirsute with spreading hairs. Ovules nsually 6 to 8 or morc— P. catycina, A. Cuun. in Field N. S. W^ales, 338. On thc Maranoa river, Mitchell ; Moreton Bay, F. Muetler ; New England Ranges, C. Stuart ; near Bathurst, A. Cunninyham ; and almost the same form from Spencer's Gulf and Streaky Bay, Herl). Mueller. 24. H. humifusa, P. Muell. Pl. Ficf. i. 16, t. Suppl. 1. Prostrate, 28 II, DILLENIACE.E. {Hibbertla. much branched, hoary, and more or less hirsute, like the H. hlmita, with linear obtuse leaves, the margins much revolute, but these leaves are usually longer and the flowers rauch larger, ahvays borne on a pedicel of from -y to i iu. From some specimens of H. stricta, var. hirtijlora, it differs chiefly in its low, prostrate habit, in being more hairy, and the jieduncles much longor. Sepals 4 to 5 liiies long, and very hairy. Petals, stamens, aud carpels of H. stricta. Ovules usually 6. Victoria. Barren scriibby plains near Mount Zero, F. Mueller. 25. H. Billardieri, F. Muell. Pl. Fict. i. 14. Stems weak, soraetiraes short and erect, but more frequently trailing to the length of two or three feet or more over other shrubs, the branches clothed with stellate hairs, oftcn mixed with long spreading ones. Leaves from obovate, ovate or oval-oblong to oblong-cuneate or narrow-oblong, the Larger ones -1 to 1 in. long, but in the commoner slendcr varieties not half that size, the margins recurved, more or less stellately pubescent, especially underneath, and scabrous above, but be- coming glabrous with age. Pedicels terminating short, leafy shoots, or appa- rently axillary, slender, and recurved, 7 to | in. long. Sepals 2 to 3 lines long, or in some varieties rather shorter or longer, the outer ones usually poiuted, the inner broader and more obtuse, glabrous, or nearly so. Petals broad. Staraens usually 10 to 12. Carpels downy or villous, with 2 to 4 ovides. Arillus sometimes ahuost envelopiug the seed, sometimes very short. — Pleurandra ovata, Labill. Pl. Nov. Holl. ii. 5, t. 143; Hook. f. Fl. Tasm. i. 16. Queensland. Glasshouse Mountains, F. Mucller. N. S. 'XVales. Port Jacksou, R. Broion, Sieber, n. 14-i, aud others; Haslings river, Bec/cler. Victoria. Scattcred over the southern part of the colony, F. Mueller. Tasmania. Sandy soils on the coast in various places, /. B. Ilooker, Gunn. S. Australia. Speucer's Gulf, F. MiieUer. Aithough apparently not so common as S. stricta, this species appears to be more vari- able, aud thc follovving forms have iu gencral the appearance of distiiict species, but are always too much conuected by intermediate specimens to adiait of tJieir beiug characterizcd as such. a. monadelpha, F. ^lncll. mss. Leaves large, obovate or oblong. Flowers large. Ovules 4. Sealers' Cove, F. Mueller ; Flinders Island, Gunn. b. obovata. Leavcs and flovvers of a, but ovules only 2. — Pleurandra obovata, R. Br. Herb., from Fort Dalrymple; llastings rivcr, Beckler ; West Hcad, Tasmania, Gu?in. c. ovafa. Leavcs and flovvcrs small, ovate or obloug. Ovules 2. Thc most common Tasmauian and N. S. Wales form. d. scabra. Leaves narrow, seldom (except a few of the lower ones) above 4 lines loug, aud usually much revolute on the margin. — Pleurandra scabra, R. Br. in DC. Syst. Veg. i. 418; P.empetrifolia,liC.\.c.\.\-2{); P. asterotricha, Sicb. in Spreng. Syst. Cur. Post. 191 ; Pl. Exs. n. 149, and Fl. Mixt. u. 505 (n. 139, P. cinerea, is a ralher more cnnesceut form). Common about Sydney. e. parviflora. Slcnder and much branched. Lcaves 2 to 4 lincs long, from obovatc to liuear-oblong, flat or nmch revolute. Scpals under 2 liues long. Ovules 2, or rarely 4. — Pleurandra parviflora, K. Br. in DC. Syst. Veg. i. 418 ; Hibbertia a-spera, DC. Syst. Vcg. i. 430. Port Jackson, R. Brown ; Sieber, n. 144, and Fl. Mixt. n. 504, aud others. 26. H. gracilipes, Benth. Nearly glabrous, diffuse or prostrate, and much brauched, with much of the appearance of //. ncicdaris, but the leaves ai-e usually broader and not pimgent. They are uarrow-linear, usualiy very Ilidbertia.] Ii. DlLLENlACEiE, 2 9 obtiise, 2 to 4, or even 5 lines long, with the margins revohite, and often shghtly scabrous. Peduncles slender, ^ to 1 in. long, thickened undcr the flowers. Sepals 2 to nearly 3 lines long, membranous, obtuse. Stamens usually about 10. Carpels glabrous or cTowny, 2-ovulate. — Pleiiraudra pe- diinculata, R. Br. in DC. Syst. Veg. i. 419. 'X^. Australia. South coast ?, Drummond, n. 16, 9, 4 ; Lucky Bay, R. Brown ; King George's Sound atid Gordon river, Oldfield. 27. H. acicularis, I'. Muell. Pl. Fict. i. 17. Nearly or quite glabrous, procuinbent or diftuse, with a thick woody stock, and numerous branches, shoit and intricate, or lengthened to a foot. Leaves naiTow-bnear, rigid, with a stift', often pungent point, about 3 to 6 lines long, the margins recurved. Pcdicels terininal or axillary, often on veiy short shoots, with a few leaves at the base sometimes reduced to minute bracts, recurved, ■!• to -g- in. long. Sepals glabrous, or very slightly downy, about 2 lines long. Stamens usually 8, or fewer. Cai^pels downy, or rarely glabrous, with 2, or very rarely 4 ovules. — Pleurandra acicularis, Labill. Pl. Nov. Holl. ii. 6, t. 144 ; Hook. f. Pl. Tasm. i. 15. Queensland. Moreton Island, F. Mueller. WT, S, V^ales, Port Jackson, E. Broioii and others ; sterile bushy hills in Wellington Valley, and westward to Croker's range, A. Cunningham ; New England, C. Stuart. The Port Jackson specimens include a variety with more rigid leaves and larger flowers, and another with glabrous ovaries. Victoria, Heathy ground, particularly in moist localities near the coast, F. Mueller. Some Port Adelaide specimens are the only ones I have seen with 4 ovules to each carpel. Tasmania. Sandy laud at George Town, sea-coast E. of Port Dalrymple, and islauds of Bass's Straits, J. D. Hooker, Gunn. Pleurandra triandra, Turcz. in BuU. Mosc. 1854, ii. 280, described from a specimen said to have been gathered by Gunn " near Sydney in Tasmania," may possibly belong to this species. 28. H. mucronata, Benth. Erect and rigid, the young branches shortly villous. Leaves crowded, erect, rigid, linear, and very pungent, mostly 4 to 6 lines long, semiterete, but marked with a furrow on each side of the midrib indicating the revolute margins, glabrous, or the young ones bearing a few spreading, silky hairs. Flowers sessile, the leaves of the very short floral shoots passing into 2 or 8 subulate bracts. Sepals 3 to 4 lines long, loosely villous, the outer ones with long pungent points, the inner ones shorter and less pointed. Petals broadly 2-Iobed. Stamens about 5. Cai-pels very villous, 2-ovuIate. — Pleurandra mucronata, Turcz. in BuII. Mosc, 1849, ii. 139. ^V, Australia, Between Swan River and Cape Riche, Drummond, ^th CoU. n. 290 ; King George's Sound, R. Broivn ; W. Mount Barren, Maxwell. Section IV. EuHiBBERTiA. — Stamens usually numerous, and rarely fewer than 12, an*anged aU around the pistil, although sometimes more numerous on one side than on the other, either without any staminodia, or with few or many small subulate or clavate staminodia outside the perfect stamens. — Hibbertia proper, as limited by De CandoUe, and most authors. § 1, Tomentosce. — Carpels 2 (or very rarely and exceptionally 3), tomen- tose, or covered with peltate scales, with 2, or very rarely 1 or 3 ovides in 30 II. DILLENIACE^. [Ilibbertia. each. Stamens niimerous, without any, or rarely with small staminodia out- side. Leaves ovate, obovate, cuneate, oblong, or linear, flat, or with the mar- gins slightly revolute, nsually covered with stellate hairs or peltate scales. Flowers axiUary, peduncuLite, with a small bract under the sepals, those at the base of the peduncle minute or wanting. The species are all tropical or subtropical. 29. H. hermaiinisefolia, DC. Syst. Feg.i. 431. Eesembles in general aspect Il.fm-furacea, but very different in the stamens. Whole plant covered with a rather rigid stellate down, mixed, especially on the upper side of the leaves, with simple hau-s. Leaves from obovate-oblong to cuneate, very ob- tnse or retuse, i to f in. long, the margins not recurved. Peduncles axilhnry, mostly about \ in. long. Sepals about 4 lines, rather obtuse, membranous, pubescent. Stamens about 15. Carpels 2, villous, with 2 (or perhaps some- times 4 ?) ovules in each. N. S. ^JTales ? " DoveJale," Caley. 1 have beeu unable to fiud the locality in any of ourmaps. {Hb. Brit. Mus.) 30. H. velutina, R. Br.Herb. Whole plant clothed with a soft, velvety toraentum. Leaves oval or oval-oblong, sometimes slightly cuneate, obtuse, 1 to 2 in. long, the margins scarcely recuiTcd, and very soft. Peduucles axillary, :j- to | in. long. Sepals about 3 lines long, softly tomentose. Petals broadly obovate. Stamens numerous. Cai-pels 2 ?, tomentose. Queensland. N. E. Coast, R. Brown. {Ilb. R. Br.) 31. H. oblongata, R. Br. in BC. Syst. Veg. i. 431. Branches rather slender and elongated, covcred as well as the leaves with a close whitish to- mentum consisting of steUatc hairs more or less united into a scale at their base. Leaves narrow-oblong, obtuse or with a very short slightly recurved point, mostly f to 1 in. long, the margins flat, the lateral veinlets converging on the under side into an intramarginal vein. Peduncles axillary, seldom above 2 lines long. Inner sepals about 3 lines long, obtuse, the outer shorter and more acute. Petals 2-lol)ed. Stamens above 20, all perfect or rarely one or two on the side wliere thcre are fewest reduced to small staminodia. Carpels 2, scaly-tomentose, 2-ovulate. N. Australia. Gulf of Carpentaria, R. Brown ; rocky situations, Sims' Islantl, A . Cimningliam ; saudstone ravincs on the table-land and rocks on the Fitzmauiice river, F. Mueller. Var. brevifolia. Leaves mostly 3 to 4 liues long. — Upper Victoria river, F. Mueller. 32. H. tomentosa, R. Br. in DC. Syst. Veg. i. 432. Allied to H. oblongaia, but morc slender and much more branched. Leaves oblong-linear, 3 to 4 lines long or very sehlom \ in., hoary on both sides, with a minute close tomentum, and without the intramarginal vein of H. oblongata. Flowers smaller, with the sepals more prominently keeled. N. Australia. Gidf of Carpentaria, R. Brown. {Hb. R. Br.) Tliis and some other specics of the prescnt group may possibly, when better known, be reduced to varieties, 33. H. cistifolia, R. Br. in DC. Syst. Feg. i. 431. Kesembles H. ob- longata \\\ the whitish toraentum, eonsisting of stellate hairs proceeding from a scale-Iike base, which covers every part, but the branches appear to be dif- fuse or shortly trailing from a woody rhizome, the leaves are broadcr, frora mbbertia.'] Ii. DlLLENlACEiE. 31 obovate to obloiig, -| to 1| in. long, and without the intramarginal nervc, and above all, tlie flowers are borne on peduncles of 1 to l^ in. loug. They are also larger, and have above 50 staraens without any starainodia. Carpels 3, very scaly, 2-ovulate. N. Australia. Gulf of Carpentaria, R. Brown ; Port Essington, Armstrong. 34. H. echiifolia, R. Br. Herb. Branches diffuse, flexuose, lioary with a minute scabrous tomentum, with prominent angles decurrent from the base. Leaves oblong or ovate-oblong, very obtuse, mostly about ^ in., but the larger ones often above an inch long, rigid, not hoary but very rough with minute steUate scales. Peduncles very short, rarely 2 lines long, axiUary, or more frequently terrainating short leafy branches. Sepals broad, concave, rigid, about 3 lines long, densely covered with peltate scales. Stamens numerous. Carpels 3 or 4, scaly (3-ovulate ?). N. Australia. N. coast, R. Brown. {Ed. R. Br.) 35. H. scabra, R.Br. Herb. Branches slender, scabrous aswellasthe upper side of the leaves with minute stellate hairs. Leaves like those of H. angustifoUa, narrow-linear, f to l^ in. long, acute or scarcely obtuse, the margins sbghtly revolute, very closely and minuteiy tomentose underneath. Peduncles axillary, f to \\ in. long. Sepals about 3 lines, acute, tomentose outside. Pelals obovate. Stamens numerous. Carpels 2 or 3, tomentose, 2-ovulate (according to K. Brown's notes). N. Australia. N. coast, R. Brown. {Hb. R. Br.) 36. H. lepidota, R. Br. in DC. St/si. Veg. i. 432. Branches stiff but slender, covered as well as the leaves and sepals with a close silveiy or slightly rusty tomentum, consisting of minute peltate scales with scarious edges. Leaves Hnear, rather acute, mostly |- to f in. long, concave, the margins not revolute. Plowers rather small, on pedicels of 1 to 3 lines, solitary or 2 or 3 together in tlie axils. Sepals broad, very ol)tuse, about 2 lines long, or 3 when in fruit, the 2 outer rather shorter. Stamens about 12, mostly, but not all, on one side of the carpels, vvith several small staminodia outside. Carpels 2, scaly-tomentose, 2-ovulate. Wr, Australia. Gulf of Carpeutaria, iZ. Brown, A. Cimningham ; rocky barren sand- stone tablc-land at the sources of Roper river, at the head of Macarlhur river, Upper Victoria river, and near M'Adam range, F. Mueller. § 2. Vestitce. — Carpels usually 3, villous, with 4 to 6 ovules in each. Sta- mens rather numerous, with small staminodia outside, or fewer without sta- minodia. Leaves small, narrow, with revolute margins. Bracts small. Plowers sessile or pedunculate. 37. H. vestita, A. Cunn. Herb. Branches elongated, decumbent or erect, clothed as well as the yoimg leaves with short spreading hairs. Leaves naiTow-linear, obtuse, 3 to 4 lines long, rigid with recm-ved margins, often glabrous when fuU grown. Flowers nearly sessile, in clusters of tioral leaves shorter than them, the inner ones passing into sraall linear bracts. Sepals ovate-lanceolate, obtuse, or the outer ones scarcely acute, 3 or even 4 lines long, with rather sillcy haii-s outside. Petals obovate, deeply emarginate. Stamens above 30, with several short filiform or clavate staminodia outside. 32 II. BILLENIACE^. [^llibbertia. Carpels 3, villous, 6-ovulate. Tlie gencral aspect is sometimes that of //. ierpyllifolia, but it is rcadily known by tlie stamens. Queensland. Opcn forest-land near Moreton Bay, A. Canningham ,■ Stradbrooke Island, Fraser ; Glasshousc mountains, F. Mueller ; swamps towards Durval, Leichhardi. N. S. Wales. Clareuce river, Beckler. Var. thymifolia. Leavcs shorter, oftea recurved at the end.— Ncar Moreton Bay, A. Cunningham. 38. H. serpyllifolia, R. Br. in DC. Syst. Veg. i. 430. Decumbcnt or prostrate, mucli l)ranched, and either ghibrous or tlie branches aud young parts ch^thed with short spreading hairs. Leaves (like those of H. vestila) narrow-liuear, obtuse, 2 to 4 lines long, rigid vvith recm-ved margins. Pe- duncles very short, rarcly attaining 2 or 3 lines, with 2 or 3 small bracts at their base. Sepals about 2 liues long, acute or the inner ones obtuse, ghi- brous or hairy. Stamens about 12, without staminodia. Carpels 3, vilious, 4-ovulate.— i/. ericifolia, Hook. f. Fl. Tasm. i. 14. t. 3 ; F. Muell. PI. Vict. i. 17. N. S. Wales. Port Dalryniple, Caley ; Shoalwatcr Bay and Passage, R. Broion. Victoria. Stony mouutaius, particularly in the highlands ; also on subalpine mcadows, F. Mueller. Tasmania. Commou on the serpentine formation, Asbestos hills ; also I;aunceston and Georgc Town, Gtenn. Var.? minutifoUa. Leaves 1 to 2 lines long. Mount Aberdccn, F. Mueller. These specimens may possibly belong to the small-leaved variety of H. pedunctclata, but the shortncss of the pcduucle and general aspect bring them ncarcr to H. serpyllifolia. 39. H. pedunculata, E. Br. in DC. Syst. Ffi/. i. 430. Stems diifuse, prostrate, or rarely erect, much branched, glabrous or clothed as well as the leaves with a few very short spreading hairs. Leaves narrow-Iinear, rigid, obtuse, usually 2 to 3 lines long, the raargins revolute, numerous but uot clustered. Peduncles ^ to | in. loug or sometimes more, the bracts at the base inconspicuous or wauting. Sepals 2 to nearly 3 lines long, ovate, very obtuse, usuaUy minutely pubcscent outside. Petals obovate, slightly emar- ginate. Stamens 15 to 25, accompanied usually by one or two small stami- nodia outside. Cai-pels 3, villous (or rarely glabrous?), with 4 or 6 ovules in each. — Pleurandra interriiedia, DC. Syst. Veg. i. 420 (according to an un- iiamed speciracn of Caley's, in Herb. R. Br.). N. S. Wales. Port Jackson, R. Brown ; to the Bhic Mountains, A. Cunningham. Iii the mountains and Paramatta, Caley ; and southward to the lowcr part of the Australian Alps, F. Mueller. These specimcns, with elongated, divaricate branches, about 15 stanicns and 4 ovules, occur in some herbaria under the name of H. minutifolia, F. Muell., as wcll as those of a var. of II. serpyllifolia. Var. corifolia. Stcms short, diffuse or prostrate. Stamens about 20. Ovulcs nsually 6. — H. corifolia, Bot. Mag. t. 2672 ; H. pednnculata, Bot. Reg. t. 1001. The carpels are described in the Botanical Magazine as glabrous, but in thc Register, whcre the same gardcn-plant is represented, thcy are said to be silky, as I have always found thcra. § 3. Ochrolasia. — Carpels glabrous, with 6 to 8 ovules. No staminodia. Leaves narrow, with revolute margins, as in the Vestitee. Flowers sessile, without the broad brown bracts of the Bracteatce. 40. H. oclirolasia, i?^?///^. Branches rigid, divaricate, glabrous. Leaves linear, obtuse, 2 to 3 lines long, the margins much revolute, rather thick and 1 HMertia.'] ii. dilleniack^. 33 rigid, whitish, biit without hairs or asperities. Tlowers solitary, or 3 or 3 together at the ends of tlie biauches, uearly sessile, surrounded h\ a few bracts like the sepals, but smaller. Se{)als 3 to 4 lines long, densely clothed with long golden hairs. Petals broad. Staraens 15 to 20. Carpels 2. — Ochro- lania Dnmmoiidi, Turcz. in Eull. Mosc. 1849, ii. 4. W. Australia. Brummond, Mh Coll. n. 119. § 4. Fasciculat(E.~Car])e\s glabrous. Ovules 2 to 6. No stamincTiiia. Leaves narrow-linear, convex below, the margins not recurved. Flowers ses- sile or nearly so, but withont the broad brown bracts of the Bracteata. 41. H. procumbens, DG. Syst. Veg. i. 427. Diffuse or prostrate and rauch branched, resembling in habit some of the varieties of H. fasciciduta, with which F. Mueller unites it ; but the leaves are broader, the h^rger ones above \ in. long and 1 line broad, glabrous or rarely hairy, the flowers much larger, the sepais 4 to 5 lines long, broadly raenibranous, the staraens at least 20, and the cai-pels 4 or 5, with almost always 6 ovules in each. — Dillenia procnmbens, Labill. Pl. Nov. Holl. ii, 16, t. 156; H. angiistifolia, Salisb. Parad. Lond. under n. 73. Victoria. Albert river, Gipps' Laiid, F. MueUer. Tasmania. R. Browu ; abundant in open hcathy places, /. D. Hooker. 42. H. fasciculata, R. Br. in DO. Syst. Veg. i. 428. Steras erect, procnrabent or prostrate. Leaves very narrow-linear, clustered and crowded, 2 to 3 lines or rarely \ in. long, hirsute vvith soft rather spreading hairs, or at length glabrous, obtuse, or scarcely pointed, the margins uever revolute or recurved, but rather turned upwards so as to leave the uuder surface convex with tlie prorainent midrib. Flowers sessile, ou very sliort lejjy shoots along the branches, with 2 or 3 small sepal-lilie bracts at their base. Sepals 2 to 3 lines long, broadly ovate, raembranous at the edge, the outer ones narrower and less obtuse. Petals obcordate. Stameus usually 8 to 12, without sta- minodia. Carpels usually 3, glabrous, with 2 erect ovules in each. — Hook. f. FI. Tasm. i. 13 ; //. angustifolia (partly), F. Muell. PI. Vict. i. 18 ; //. vir- gata, Hook. Ic. PI. t. 267, not R. Br. ; //. prostrata, Hook. Journ. Bot. i. 246 ; Pleurandra camforosma, Sieb. in Spreng. Syst. Ciu". Post. 191 ; //. cam- phorosma, A. Gray, Bot. Amer. Expl. Exped. i. 21. N. S. Wales. Port Jackson, B. Brotcn, Sieber, n. 146, and Fl. Mu-i. n. 506, aud others. Victoria. Port Phillip, B.. Brown ; sand ridges, hcathy groimd, and dry, barren places throughoiit the colony, F. Mueller. Tasmania. Abundant throughout the colony, asceuding to 2000 or .3000 ft., /. B. Hooher. S. Australia. Extending as far as S]iencer's Gulf, F. Mueller aud others. Var. crassfoHa. Stems prostrate, the habit sometimcs nearly that of H. linearis, but the margins of the leaves iavolute iiot revoluLe, sometimcs very pubescent like the followiiig variety. — //. (jlandulosa, Schlecht. Linnfea, xx. 626. Chiefly in S. Australia. Var. puhigera. A^ery hoary all over wilh very short, stifi" hairs. Lcavcs 3 to 6 lincs, thicker and lcss clustered than in the ordinary forin. Flowers terminating loosely-leaved branches, but scarcely peduncidate above the last leaf. riowcrs as in the commou form, except that the sepals arc more hairy and the carpels usually 4-ovulate. S. Australia, Atherstone. The species is said, in Pl. Prciss. ii. 236, to have becn fouud in York district, "\V. Australia, VOL. I. I) 34 ir. DiLLENiACE/i;. [^llibbertia. I have not sceii Preiss's specimcii rofem;d to, n. 2171, but should thiuk it vcry probablc tliat Candollea iereiifolla may liave bccu niistakeu for it. § 5. Bradmtce. — Cni-pels glabrous. Ovules 1 or 2, erect or ascending. Stamens usually undcr 20 in the first fivc species, more numerous in the fol- lowiug ones, without any staminodia. Leaves flat, or when narrow, convex underneath, the margins not prominently revolute. Flowers closely sessile A\ithin broad brown shiniug bracts (except in H. rostellatu). 43. H. virgata, R. Br. in DC. Si/d. Veg. i. 428. DiflTuse or erect, ghibrous, M'ith nuinerous thin but stifl:" and often wiry brauches. Leaves nar- row-liuear, obtuse or scarcely acute, mostly about \ in. long, but sometinies much longer, stift" and rather thiclc, the margins not revolute, and sometimes abuost terete. Fiowers sessile, surrounded by 2 or 3 very broad scarious palc brown bracts, fuUy half as long as the calyx. Sepals aliout 4 lines long, obtuse or more frequently acute, or with a short sharp poiut, glabrous and more scarious than iu any otlier species. Petals broadly obovate, scarcely cmargi- nate. Stamens 10 to 15, without staminodia. Carpels 3, glabrous, 2-ovidate. — Ilook. f. Fl. Tasm. i. 14 ; //. angmiifolia, var., F. Muell. Pl. Vict. i. 19. N. S. 'Wales. Port Jaclcson, R. Broivn. Victoria, Murray river, and near Mouut William and Port Phillip, F. Mueller ; Moiuit Loelvhart, Mdreton. Tasmania. Sandy soil on the road from George Town to Ourric's Rivcr, Gunn. 44. H. inclusa, Benth. Allied to H. virgata, but much more rigid, the leaves and youug branches more or less hoary, and always hirsutc, with sliort white hairs about the floral leaves. Lcaves narrow-Unear or slighlly cuncate, obtusc, \ %oka. Inner sepals uarrow-ovate. Carpels of the fruit broad, the style near the base. Sced vvithout albumen 5. Pachygone. Flovvers iu niuch-branched cymes. Carpels of the fruit broad, thc style uear the base. Seed albuminous 2. Peuicampylus. Sepals imbricate or opcn. Petals usually 3 to 5. Stamens united in a ceutral colunin. Carpels broad, the style near the base. Sced albuminous. Sepals very small. Petals thick and fleshy, ahiiost globular. An- thers 2 or 3. Carpels 3 to 6. Flovvers raccmose 3. Sarcopetalum. Petals smaller than thc sepals, concave. Anthers 4 or 5. Carpels solitary. Flovvers umbellate 4. Stephania, Inuer sepals valvate. Petals 6. Stamens 3, Carpels about 6, vvhen in fruit broad, the style uear the base. No albitmen 6. PLEOGyNE. Pctals imbricate. Pctals 3. Stamens 9 to 12. Carpels 3, 2-ovidate 7. Adeliopsis. 1. TINOSPORA, Miers. Sepals 6, in 2 series, the inner ones large. Petals 6, smaller than the se- pals, nearly tiat. Male fl. : Stamens 6, free, thickened towards the top, the anther-cells lateral. Female fl. : Staminodia 6. Carpels 3, stigmas jagged. Dnipes ovoid, the remains of the style nearly terminal. Putamen slightly concave on the inner face, the iuternal projection hemispherical aud hollow, forming au einpty cell. Seed disk-shaped, albuiniuous. Cotykdous ovate, spreading laterally. — Leaves cordate or truncate at the base. Plowers usually clustered in long siinple racemes. A small genus, chiefjy Asiatic, but extending also to tropical Africa. The Australian species endemic. Leaves ovate-cordate, entire 1. T. smilacinu. Leavcs broad, obtusely 3-lobcd, rauch veined . . 2. T. Walcuttii. 1. T. smilacina, Benlh. in Juuni. Lhm. Soc. v. Suj)pl. 52. A. glabrous 56 V. MENISPERMACE^E. [Tinospora. twiner, tlic branclics somcwliat succulent. Leaves ovate, dceply and broadly cordate at the basc, or abnost hastate with ronnded auricles, obtuse or scarcely acurainate, 3 or 4 in. long, 5-nerved, the smaller pinnate veins scarcely pro- mincnt, on petioles of about 1 in. Flowers green, the male racemes 2 or 3 in., the females about 1 in. long; pedicels about 1 line. Sepals, 3 outer ones veiy small and trianguLir, 3 inner ones about 1 line long, ovate, thin, spreading. Petals about half as long as the inner sepals, obovate. Anthcrs terniinal, ovoid, ahnost globular, the cells almost parallcl. Drupes oblong, about 3 lines long. N. Australia. Islands of the Gulf of Carpentaria, R. Broicn ; common in niauy parts of Arnheui's Land and thence to the Burdekin, F. Miieller. — Nearly alhed to the Asiatic T. crispa, but the leaves are rathcr diflferently shapcd and the fruits much smaller. 3. T, Walcottii, T. Muell. Herb. Of this I have only secn fragments of a fruiting specimen witli the drupes not (piite ripe, but sufficiently so to show the peculiar form of Tuiospora, with thc somewliat succulent branches and with the racemes of T. smilacina, but the lcaves appcar to be as broad as long, obscurely 3-lobed, cuncate and not cordate at the base, of a thinly co- riaceous texturc, with prominent reticidate veins. N. Australia. Nichol Bay, Walcott. 2. PERICAMPYLUS, Miers. Sepals 6 in 2 series, thc inner ones larger. Petals G, smallcr tlian tlie sepals, the edges enibracing the stamens. Male fl. : Stamcns 6, frce, thc an- thcr-ccUs lateral. Pemale ii. : Staminodia 6. Carpels 3, thc stylcs 2-ch'ft. Driipes globuhir, soinewhat flattened, the remains of the stylc near thc base. 1'utamcn horseshoe-shaped, crested on the Imck, the sides concave. Seed horseshoe-shaped. Embryo in the axis of tlie albumen, with uarrow cotyledons closed against each other. — Leaves broad. Cymes dichotomously branched. Thc geuus is limitcd to thc foUowing specics. 1. P. incanus, Miers ; Ilook. and TJtoms. Fl. Ind. i. 194. Achenium \\\{\\ ih(> youngcr branchcs shortly tomentose or at length ghibrous. Leaves nearly orbicuhu-, sonietimes slightly peltate, 2 to 4 in. or somctimes above 5 in. diametcr, ghibrous above, usnally hoary underneath, on petioles of 1 to 2 in. riowers vcry small, in axillary dichotomous cymes, shorter tlian ihe hmves. Se- pals hairy on tlie back. Drupes rcd. — Coccidus Moorei, F. Mucll. Eragm.i. 162. Queensland. AVoody vallcys, Morctou 15ay and Wide Bay, C.Moore, W.HUl, F.Miieller. N. S. 'Wales. R. Broicn ; lllawarra, Port Macquarie, Pooral oii the Karuak rivcr, and Port Slcphcns, Backhoiise. — Commou iu eastera ludia aud thc Malayau Archipelago, cx- tcudiug uorthward to S. Chiua. 3. SARCOPETALUM, F. MuelL Sepals 2 to 5, small. Petals 3 to 6, tliickly fleshy, nearly globidar. Male fl. : Stamens \uiited in a cohnnn, divided at the top inio 2 or 3 short horizon- tal lobes, eacli bearing a 2-cellc(l anthcr. Feniale fl. : Carpels 3 to 6, with recurved lobed stigmas. Drupcs flattened, the remains of the style near thc base. Putamen horseshoe-shapcd, the sides concavc. Sced horseshoc-shaped. Sarcopefal/iii/.] v. menispurmace.e, 57 Embryo curved, liiiear, iu ratber copiotis albumen ; cotyledons closed. — lla- cemes simple. The geuus is liniited to thc following spccics. 1. S. Harveyanum, F. Muell. Pl. Fict. i. 27 and22\, t. mppl. 3. A tall woody climber, witb tliick terete steras. Leaves broadly ovate or orbicvi- lar, acuminate or rarely obtuse, and sometimes ang-ular or lobed, attaining 4 to 6 in. in breadth, deeply cordate at tbe base or sometimes slightly peltate, 7- to 9-nerved, quite gUibrous, on a petiole of 1 to 3 in. Racemes simple, axiHary or mostly lateral below the leaves, solitary or clustered, 1 to 3 in. long. Bracts small. Pedicels about 1 line long. Flowers reddish-yellow, scarcely 2 Hnes diameter, the sepals usually shorter than the thick almost gland-like petals. Drupes 3 or 4 bnes diameter, alniost pear-shaped. Queensland. ^loreton Bay, W. Ilill. N. S. Wales. Port Jackson to the BUie IMountains, R. Brown and othcrs ; southward of the colouy, A. C//nnvngham, to Twofold Bay, F. Mudler. Victoria. Forests near the niouth of Sno:^'y river, T. M//eUer. 4. STEPHANIA, Lour. (Clypea, Bliime.) Male fl. : Sepals 6, 8, or 10, in 2 series. Petals 3, 4, or 5, shorter than the sepals, obovate. Staraens united in a cobnnn bearing a flat disk, with the sessile anthers confluent into a single ring round the margin. Female fl. : Sepals 3, 4, or 5. Petals as many. Carpel 1, with a divided stigma. Drape compressed, the scar of the style not far from the basc. Putaraen horseshoe- shnpcd, with an open concavity on each side. Seed curved, witli little albu- men. Embryo Knear, witli closed cotyledons. — Leaves mostly peltate. Flowers in simple or compound umbels. A small genus, extendiug over tropical or subtropical Africa and Asia. The Australian species common over thc vvhole range. 1. S. hernandisefolia, JFalp. ; HooJc. and TJmns. FI. Tnd. i. 196. A glabrous or morc or kss pubescent climljer. Leaves broadly ovate, orbicular, or nearly triangular, usually more or less peltate at the base, the larger ones 3 or 4 in. long, on a petiole of 2 or 3 in., but often much smaller, glabrous or pubescent underneath. Peduncles axillary, shorter than or rather longer than tlie petioles, bearing an umbel of about 5 rays, each ray terminatcd by a head or partial uuibel of 8 to 12 sraall sessile or shortly pedicelhitc flowcrs, or the partial umbel again corapound. — F. Muell. Pl. Yict. i. 220; Clypea Jiernandifolla, W. and Arn. Prod. i. 14 ; Wight, Ic. t. 939. N. Australia. N. coast, U. Broion ; rocky declivities aud cataracts of Fitzroy and Stokes' Kan-e, F. M/udler. Queensland. Keppel Bay, R. Broivn ; tropical districts, A. CunningJiam ; Moreton Bay, Taylor's Kange, and Burnett river, F. Mi/eller. N. S. 'Wales. Near Sydney, American Exploring E.rpedition, Ilarvey, and othrrs , northward to Clarence river, Beckler, and southwaixl to lllawara and Tuofold Bay, F. MueUer, but rare in tlie latter locality. Victoria. Forest gleus, S. E. extrcmity of Gipps' Land, F. MueUer. The glabrous fonn, S. a//stralis, Alicrs ; A. Gray, in Bot. U. S. Expl. Exped. i. 38, and thc pubesceut one, romi- nent nndrib. Seeds iu a sinde row. Pods long. Cotylcdons accnmbent 2. Barrarea. Cotyledons incun.bcnt 7. SiSYMBUlUM. Secds in 2 rows. Pods usnally short. Cotyh.donsaccun.bent 1 . Nasturtium. Cotylcdons i.icumbcnt. Pctalscither obovateor, if narrow, sho.t andcicct . . . 8. Blennodia. Petals tapering into a k)ng, sub.datc, oftcn twisted i.oint . 9. Stf.nopetai.um. Pods flaitened, iistially long, ihe fiat valves parallel iciih the sep- tum. Cotgledons aeeumbent. Stem-leaves aurieled. Seeds smooth \ ^«^«^^- Secds piltcd 4. CAunAMiNE. Stem-h-avesdisidedorrardy cntirc, not am-ickd 4. Lardamine. Pods short or oblong, i-ai-cly 4 timcs as loiig as broad. Pods terete or qhihutar, the valves verg convex. Cotylcdons aecun.bcnt 1- Nasturtium. CotyU-dons incumbcut. nn n Fruiting pcduncles recurved, pod ripening underground . . 10. Geococcus. Fruitiua; raccmcs crect. . , . , r. o Pctals tapcriug into a long, s..bulate, oftcn twisted point . 9. Stenopetalum. Pctals obovate, or if narrow, ercct and short. Scptura broader thau the trausverse diameter of the pod 8. Blennodia. VIII. craTciFEii.i;. 65 .Septum nanower than tlictransverse diaiueter of tlie pod 12. Capsella. Po(h jlattened, the flat valves parallel to the septuin or to each other. Cotyledons accambent. Pod with a scptum. Pod orbicular. Seeds 2 to 4 in each cell 5. Alyssum. Pod elliptical. Seeds 10 to 12 or more in each cell ... 6. Duaba. Cotylcdons incumbent. No septum. Seeds nnnierous, small . 11. Menkea. Pods flattened laterally, Ihe valves boat-shaped, with their flat sides at riyht anyles to the narroiv septum. Seeds 1 in each cell. Pod cither indehiscent or separatino- into 2 indchisceut cocci . 13. Seneeiera. Pod-valves dehiscent 14. Lepidium. Seeds 3 to 4 or more in each cell. Cotyledons iucumbent. Seeds, or at least ovules, 6 or more iu each cell 12. Capsella. Cotyledons accumbeut. Seeds or ovules 4 or fevver in each cell 15. Thlaspi. Besides the above gencra, the followiug Cruciferce have a])peared as introduced wccds of cultivation. Heliophila pumila, Linn. f., from South Africa, a slender, glabrous, erect anuual, with linear or tiliform leaves, small whitc flovvcrs, aud sleuder moniliform pods with flat orbicular seeds, and long, liuear, twice-folded cotyledons. Received from Svvan River. Brassica ?, apparently B. yenicutata [S/napis yenicidata, Desf.), a INIediterrauean spe- cies, iu Herb. jMueller, from iloreton Bay, but the specimens are too young to determine. Raphanus saticus, Liun., the commou cultivated Radish of Europe aud Asia, has csta- blished itself as a weed iu many cnltivated places. Sinapis hastata, Desf. Cat. Hort. Par. ed. 2, 151; DC. Prod. i. 220, dcscribed from a specimen raised in the Jardin des Plantes, supposed to have beeu of Australiau origiu, is I>iplota.Tis viryafa, DC, a Spanish plant. 1. NASTURTIUM, E. Br. Sepals short, equal, spreading. Petals scarcely clawed. Pods nearly cylin- drical, sliort or elongated, tlie valves couvex, sliglitly 1-uerved, tlie septum trausparent ; style short or loug, with an entire or 2-lobed stigraa. Seeds usually distiuctly rauged in 2 rows, sinall, turgid, with short free funicles. Cotyledous accumbent. — Herbs, either glabrous or pubescent, With siniple hairs. Leaves entire, lobed, or pinnately divided. Flowers small, geuerally yellow. A considerable genus, dispersed over the greater part of the globe, and very dillicult, both as to the discriminatiou of its species and as to its distinction from other genera. Tlie Australian species is oue of the most widely diffused. Flowers yellow 1. 'N. palustre. Flowers white. Half aquatic pereunial. Petals obovate N. qfficinale i}ic\ov;). SmaU annual. Petals very small and narrow .... Cardamine eustylis (p. 71). N. qfflcinale, R. Br. in DC. Prod. i. 137, the FAiropeau Watercress, with piunate leaves and perfectly distinct segments and white tlowers, has been noticed in a few strcamlets in Vic- toria p.nd South Australia ; but everywhere its importation from Europe could be traced [F. Mueller). 1. N. palustre, DC. Syst. Veg.\\.\%\. An erect or decumbent or almost trailing aunual or biennial, from a few iuches to 2 ft. or more in length, quite glabrous or very rarely pubescent. Leaves toothed or pinnately lobed, or the lower oues sometimes lyrate, aurirulate at the base, the lobes VOL. I. f 66 VIII. crucifer.t:. [Nasturlium. ovate, oblong, or rarely lanccolate, ahvays irregular, confluent and usually sinuate or tootlied. Eacemes short, loose, without bracts. Flowers small, yellow, the petals scarcely exceeding the calyx. Style short. Pod sessile, turgid, oblono;, obtuse, straight, or slightly cuiTed, generally 2 to 4 lines long and about l^ lines broad, but occasionally ratlier longer and naiTower. — ileichb. Ic. Fl. Germ. ii. 53 ; N. terrestre, R. Br. in Ait. Hort. Kew. ed. 2, iv. 110 ; Hook. f. Fl. Tasm. i. 21 ; F. MueU. Fl. Yict. i. 31 ; N. semlpw- natlfidum, Hook. Journ. Bot. i. 246. Queensland. Biu-dekin river, T. MiteUer ; Maranoa river, MitcheU. N. S. 'Wales. Port Jacksofi, R. Broivn ; ualive cabbage of the seltlers, Herl). MtieJ- ler ; Darliug river, F. Miieller. Victoria. Around swanips, lakes, and along Ihe banks of rivers in inany localitics, T. Mii.eller. Tasmania. Abuudant on thc wet banks of St. Patrick's river and on the Derwcnt river, J. 1). Honker. S. Australia. Torrens river, near Adelaide, F. Mueller. The speciuicn from the Darling river has narrow lobes to the ahnost twice piiiuatilid leaves, but has the nornial short pods of the species. Some specimens from the iMurray river have also very narrow leaf-lobes, with a longer and more slcuder pod, almost like that of JV. indictim, but not qnite ripe. Mitcheirs specimen has very youug but sleuder pods, aud the whole plaut is hoary pubesceut, and it may possibly uot be correctly referrcd here. The species is dispersed over all teraperate aud subtropical regious of the globe except S. Africa. It was first published by Leysser as Sisymbriitm paJtisire, and a year latcr by Witheriug as S. terresire. Brown first transferred it to Nasiuriiinn with "\Yithering's specific uame, aud ])e Candolie soon afterwards with Leysscr's name. Contincutal botanists now gcnerally adopt N. paltistre, DC, as the oldest absolute spccific uame, whilst British botanists oflen adopt N. terrestre, Br., as the oldest in the genus. 2. BARBAREA, R. Br. Sepals nearly erect, equal. Petals cLiwed. Pod elongated, flattish-tetra- gonous ; septuui transparent ; valves keeled or with a proinuient inidrib ; style short ; stigma capitate or 2-lobed. Seeds iu a single row, oblong, not bordered ; the funicles fiee. — Erect, branching, usually glabrous herbs, an- nual or bienuial, the stem augidar. Leaves entire or pinnately sinuate or lobed. Flowers yellow, sometimes bracteate. Pods usually rigid. A genus of few species, dispersed over the tcmperate regions of the globe, the Australian species being the commonest over the whole rauge. It dilfers from Nix^turiittm chiefiy in the robust rigid habit, thc promincut midrib of the valves, and the seeds occupyiug the wliolc breadth of the pod so as to appear in a single row. 1. B. vulgaris, B. Br. ; DC. Prod. i. 140. Erect, rather rigid, biit often slightly braucliiiig, l^ to 2 ft. high. Leaves lyrate-pinnatitid, the lower ones with a large termiual ovate lobe and several sinaller ones more or less distinct, tlie upper ones often reduced to a single ovate or oblong terminal lobe, usually sinuate or toothed. Flowers bright yellow, the petals twice as long as the calyx. Pods usuaUy numerous, in a long terminal raceme, on slightly spreading pedicels of 3 to 4 lines, in the Australian specimens usually 1 to 1| in. long, the stigma nearly sessile or on a short style rarcly exceeding i line.— A. Grav, Gen. 111. t. 62; F. Muell. Pl. Vict. i. 32; B. australis, Hook. f. Fl. Nov. Zel. i. 14; Fl. Tasm. i. 21. Victoria. Banks of the Mitta Mitta and other rivers of Gijjps' Laiul, chieflv at an ele- vation of 1000 to 3000 (pet, F. MneJJer. Bariarea.] viii. chucifer.e. 67 ^ Tasmania. Moist or niarshy districts iii the centre of the island, also uear Launceston, J. B. Hooker. The species is spread ovcr Eiirope, North America, northern Asia, the Himalayas, and New Zealand, and as au introdnccd weed in South AlVica. In Australia it is evidently indi- fr^T^x'! '^^^ speciinens all bclong to the var. sfricta of raost northern botauists {B.pra-cox, Hook. n. Bor. Am. i. 39, not of R. Br.j, as usually defincd. with nearlv erect stout pods with a very short style. European specimens are often precisely similar. * 3. ARABIS, Limi. . (Tnrritis, Linn.) Sepals rather sliort, equal or the lateral ones saccate at the base. Petals eiitire, usually clawed. Pocl sessile, elongated, slender, flattened ; valves flat, keeled, or with a raidril) ; septum membranous ; stigma entire or 2-lobed.' Seeds in 1 or rarely 2 rows, flattened, often bordered^or wino-ed.— Annual or pereunial herbs, g-hibrous or tomentose with spreading, braiK-hed, or stellate hairs. Eaclical leaves iisually spathulate, tlie stem ones sessile, often auricled. Flowers Avhite or rarely purple, straw-coloured or pink. The species are numerous in the temperate and colder regions of the northern hemisphere, very few inhabiting the southern one ; and none are peculiar to Australia. Cardamine stylosa, which in its undivided sagittate leaves comcs very uear to Araljis, luay be readily dis- tiuguished by its reticulate pitted sceds. 1. A. glabra, Crnntz ; Hook.f.and Thoms. in Journ. Linn. Soc. v. 140. Stem erect, simple, rigid, 1 to 3 ft. high, usually glabrous except at the base. Radical leaves petiolate, narrow-oblong, eiitire,' or siiiuately toothed, 3 to 4 in. long, usually pubescent or hirsute with stellate or branching hairs'; stem- leaves erect, oblong-lanceolate, stem-claspiiig and usually auriculate' at the base, and all except the lowest quite glabrous. FIowers"rather small, white or straw-coloured. Fruiting racemes long, rigid, with riumerous erect slender pods, mostly 2 in. long or even more, and | to f line broad. Seeds small, either as broad as the septum and in 1 row, or narrower and somewhat bise- nBie.—THrritls glabra, Linn. ; DC. Svst. Veg. ii. 211; Reichb. Ic. Pl Germ ii. t. 44 ; F. IMuell. PI. Vict. i. 33 and 221. N. S. Wales. On the Severu, in New England, C. Stuart. Victoria. Banks of the Cobongra, Mitta Mitta, Livingstone Creek, and Snowy rivers at an elcvation of 3000 to 4000 feet, F. Mueller. The range of this species extends over Europe, temperate North America and Asia, the Himalaya, aud Japan. 4. CARDAMINE, Linn. Sepals equal at the base. Petals clawed. Pod elongated, linear, com- pressed ; valves usually flat, without conspicuous nerves, opening elastically ; septura transparent ; style short or long ; stigma eutire or 2-lobed. Seeds flattened, not bordered, in a siiigle row (except in C. eK.sti/llsJ.—UeYhs, usually flaccid and glabrous. Leaves entire or more frequently pinnately di- vided, in a few species not Australiaii opposite or whorled. Flowers erect or noddiug, white, purple, or lilac, not yellow. Pods usually slender. A large genus, widely spread over the temperate and coldcr regions both of the northern and southern hemisphere. Of the 7 following species two are identical with or represeuta- tives of coramon northern species ; thc reniainder are cndcmic or extcnd onlv to Xcw Zealand. F 2 G8 VIII. CRUCirERA:. \Cardannne Seeds rcticulate and pittcd, nither large. Leaves cntire or sinuate-toothed, thc stem oucs sagittate. Pl t f 2 to 5 ft \. C- stylosa. LoweTleaves pinnate/alfpetiolate." Plant erect, uuder 2 ft. 2. C. dtciyosperma. Seeds sniooth. "Sung raccnics short, lcafy. Tod fully 2 lincs broad . 3. C radicala. Fruiting raceraesloose,lcafiess. Pod not above 1 linebroad. riowers rather large, with obovate spreading petals. ^ ^ ^ .. ,. at- \ 1 +^ liiinplrfno- . ... 5. C.temnfoha. s'.g„lL°iif.»nrr^s.- : : : : : : . . «. a /,»;<» a«<.™a«.. Flowers very sraall, with uarrow erect petals .... 4. G. laciniaia. ^"pSsconspieuous,obovate,spreading &. ChirsutaheterophyUa. Petals verv narrow, small, nearly erect. n n j- / Secds nearly the breadth of thc septuni, iu a single row (>. L. Iiirsuta. Seeds numerous, small, almost biseriate. Valvesofthe pod convex ' ^- ^- ^«^^^^^*' 1 C. stvlosa, BC. Sj/sL Veg. ii. 248. A vatlicr coarse glabrous lierb, brancbiuo- and decumbent or nearly erect, usually 2 to 3 ft. high and some- times att"aining 5 ft. Leaves oblong-lanceohite, entire or smuate and mi- nutelv but remotely toothed, the lower ones narrowed nito a long pctiole, tlie upnerones sessile'but narrow below the middle and cUxspmg the stem by their sagittate base, the longest 3 to 5 in. long. Flowers small, wlute, with obovate spreading petals. Eruiting racemes long and rather rigid, the pedi- cels verv spreading, 3 to 4 lines long. Pods 1 to H m. long and t to 1 hne broad with a very faint nerve on the valves. Seeds oval, dark-coloiired, re- ticuh-ited with raised longitudinal nerves and transverse pits between tliein.— Hook. f. FL Tasm. i. 18 ; F. MueU. Pl. Vict. i. 84 ; Arabis gigatitea, Mook. Ic. t. 259; C. divaricata, Hook. f. Fl. Nov. Zel. i. 13. N S. Wales. Mount Lindsay, W. Hill. , , i c ■ Victoria. -Moist forest valleys, r.irc iu opcn pastui-e land near the banks ot rivers m various parts of Gipps' Land, also in thc Daudcnong rangcs, f. MueUer. Tasmania. Northeru and eastern coasts ncar thc sea, /. D Sooker ; asceudmg to alpiue clevations ou Mount Wdlingtou, 0/.///././; also in New Zealaud. This species has as much the characters ^i Arabis as of Cardamine, but the habit israther that of the lattcr gcnns. 2 C. dictyosperma, Hoolc. Journ. Bot. i. 346. Erect or brauching and decumbent at the base, glabrous or with a few hairs at the base, under l ft hio-h Lower leaves pinnately divided into a few distant, ovate or oblong, entire or toothed segments, the termiiial one usually much the Lnrgest ; upper leaves with narrower and fewer lobes, or suiall, narrow, and entire, all petio- hite with tlie petiole scarcely diUitcd at the base and rarely sagittate. llowers lar/. Victoria. On the seacoast, Ilarvey. Tasmania. On thc scacoast, iu various places round the island, and iu Ihe islands of Ba>s's Straits, ./. /). llooker. S. Australia. Kaugaroo Tsland, Bernier. {IT5. Mue//.) W. Australia. Frccniaullc, Co//ie, Preiss, n. 1942. This spccics is ehiefly distiuguished froni L. rudera/e by its coarser habit, usualiy broadcr leavcs aud more ])erfcct llowcrs, and l)y the pods usually twice the size. It rcj^rescuts in Austraha Ihc L. pmuliiim of thc Pacific Islands, which has a uearly similar pod and flowers, but most of its leavcs arc narrowcd into a petiole, without thc broad stem-cUispiug base of thc Australian plaut. 9. L. ruderale, Litin. ; DC. Prod. i. 205. An annual, biennial, or sonietunes perennial, glabrous or with a few niinute scattered haii-s, com- mencmg to llower when very small, but growing out to 1 or even 2 ft., with Lepidium.'] viii. crucifek-E, 87 hard steras, and numcrous divaricate, tliin, wiry branches. Radical leaves once or twice pinnatifid, with narrow-linear lobes, but soon decaying ; stem- leaves linear or rarely almost oblong-cuneate, usnally wiih. a few irregular teeth, especially towards the top, sometiraes almost pinnatifid, the upperraost often linear and entii-e. Flowers rainute, without petals, and with only 2 staraens. Fruiting racemes iisually rather loose, but rigid, 2 to 3 in. long, with slender stiff spreading pedicels of 2 or 3 lines, but sometiraes the ra- cemes remain short and dense as when in fiower. Pods ovate, 1 to near l^ lines long, rainutely 2-lobed at the top, with a short style between the lobes. Seeds ovate, usually exuding no mucus. — E-eichb. Ic. Fl, Gerra. ii. t. 10 ; Hook. f. Fl. Tasm. i. 25 ; F. Muell. Pl. Vict. i. 45 ; L. pubendum, Bunge, Pl. Preiss. i. 261; L. hijssopifolium, Desv. Journ. Bot. iii. IBl; aud 179; L. fruliculosum, Desv. 1. c. 165 and 180 (a tall luxuriant fonn). N. S. Wales. New England, C. Stuart ; Paramatta, Herh. Mueller. Victoria. Tlu"oughout the coloiiy, except at alpioe elevations, F. Mueller. Tasmania. Conimon on waysides and by the seashore ia many localities, /. D. Hooker. S. Australia. Abundaut iu many localities, especially about salt-marshes and in waste placcs, F. Mueller and others. W. Australia. Apparently abundant, Driimmond, Preiss, n. 1940, and others. Var. crispum. Usually striated and very divaricate. Leaves short, oblong, cuneate, mostly toothed. Pods rather long. — S. crispum, Desv. Joum. Bot. iii. 165 and 176 ; L. Nov^e-Hollayidice, Desv. 1. c. 177. Var. (?) spinescens. Smaller branches becoming thorny ; pods rather larger, ovate or elliptical, the notch scarcely perceptible. — Salt-marshes of S. Australia towards the mouth of the Murray, Hildehrand, WJian, in Herb. Mueller. L. amhiguum, F. Muell. iu Trans. Phil. Soc. Vict. i. 34, appears to be the same or a similar variety in a luxuilaut state with- out the thorns. Both are now iucluded by F. Mueller iu the L. ruderale. The species has a wide rauge, chietiy along the seacoasts of the temperate regious of Europe, Asia, and N. Afiica. 15. THLASPI, Linn. Sepals erect, equal at the base. Petals obovate, equal. Pod short, ovate, obovate, obcuneate or oblong, much compressed laterally, notched or rarely acute at the top, the valves boat-shaped, keeled or winged, the septura nar- row ; style fUiform or stigma sessile. Seeds 2 or rarely 3 or 4 in each cell, not winged ; cotyledons accurabent. — Annual or perennial herbs, the ra- dical leaves usuaUy spreading, eutire or toothed, those of the stem often auricled at the base. Plowers white, pink, or pale pui-ple, rarely yeUow. A considerable genus spread over the temperate and colder regions of the uorthern hemi- sphere, with a very few S. .Vmericau species, and noue from S. AlVica. The Australian ones are all endemic, and differ from the generality of the northern ones in the seeds, usually 3 or 4 in each cell instead of 2 only ; three of the species have not the auricled leaves of thc genus, and oue has yellow tlowers. Slender plant of 1 to 3 in. Stem-leaves aurieled and stem-clasping . 1. T. Tasmanicum. Stems rigid, with petiolate leaves. Pubescence scanty, mostly simple. Flowers white . . . 2. T. cochlearinum. Flowers yellow Z. T. ochranthum. Pubescence stellatc 4. 71 Drunimondi. 1. T (?) Tasmanicum, Hook.f.Fl. Tasm. i. 23. A smaU, slender. 88 VIII. CRUCIFER^. [Thlaspi. erect, siraple, or slightly-branched annucal, 1 to 3 in. high, sprinkled with a few stellate hairs. Radical leaves petiolate, ovate, entire, 2 to 3 lines long ; stem-leaves laneeoUite or oblong, often 5 to 6 iines long, the lowest naiTowed at tlie base, the otliers auricled and stem-clasping. Flowers small, white, the petals longer than thc scpals. Fruiting racemes loose, with slender divaricate pedicels of 2 to 3 lines. Young pod obovate, very ttat, with strongly keeled valves and 3 or 4 seeds in each cell. — Hidcldmia lasmauica, Hook. Ic. Pl. t. 81-8. Tasmania. AVestcrn mountains at Arthur's Lake, Gnnn. Thc habit of this little plaut is quite that of the European speeies of Tlilaspi, in which genus Pr. llookcr had at first placcd it. We have since thought it might belong to the New Zeahiiid genus Noiothlaspi, cliaracterized by numerous seeds and incumbeut cotyledous, a poiut vvhich cannot be determiued till more mature seeds shall have been examined. The habit is agaiust the association. 2. T. cochlearinum, F. Miiell. Fl. Vict. i. 51. An erect, rigid, l)ranching aniuial, 6 in. to 1 ft. high, sliglitly pubescent, with a few short, mostly simple and reHexed hairs. Leaves lanceolate or linear-oblong, entire or with 1 or 2 coarse teeth or lobes on each side, narrowed into a petiole, the lower leavcs about 2 in. long, the upper ones few and smaller. Flowers white, rather large. Sepals open, l^ in. long. Petals much hirger. Fruit- ing racemes loose, about 2 in. long, with half-spreading pcdicels of 6 to 8 lines. Pod broadly oval, 4 to 5 lines long, obtuse at the top but not notched, pubescent with sliort, rigid, reflexed hairs ; styles subulate, nearly 1 line long. Valves kceled, but uot distinetly winged. Seeds 2 to 4 in each cell, flat, or- bicular, emitting a cU'ar, viscid mucus when soaked ; cotyledons accumbent. — Eunomia cocJdearina, F. Muell. in Linnsea, xxv. 369. S. Australia. Sandy hills between the Broughton and Rocky rivcrs, and at Crystal Brook, F. Miteller. 3. T. ochranthum, F. Muell. mss. Prom the very few specimcns this appears to be a smalhn- pkmt thau T. cocJdiarinum, which it approaches very nearly, with the same appressed hairs, either reflexed or attached by the centre, and a simihir though smaller foHage, but the flowers are yellow, the frniting pedicels nuich shorter, and the pods very broadly oval or ahuost or- bicular, about 3 Hncs long. N. S. Wales. On thc tributaries of the Upper Darling, Bowman. Betvveen the Darliug and Lachlan rivers, Burkitt, in each case siugle small speciraens {Ilb. F. Miiell.) 3; T, Drummondi, BentJi. Stems more branching than in T. cocJi- learinum., loosely sprinkled witli short stelhite hairs. Upper leaves apparently linear-lanceohite, coarsely toothed and on long petioles, but the few on the specimens are in a very bad state. Fruiting racemes 2 to 4 iu. long, with sprcading pcdicels mostly of about 2 lincs. Pods obovate-oblong, 4 lines long aiul 2 broad, obtiise or almost notched, with a very short styh^ acnte at thc base, spriiikled with stelUite hairs ; the valves acutely keeled but scarcely wingcd. Seeds 2 to 4 in each cell, ovate, compressed, einitting a clear viscid mucus whcn soaked ; cotyledons accumbent. W. Australia. Drummond, Coll. 1845. Thc specimens arc very imperfeet. IX. CAPPARIDEiE. 89 OuDEii IX. CAPPARIDE^. Flowers usually liermaplirodite. Sepals 4 to 8, either in a single series, free or united in a campanulate calyx, or 2 outer and 3 inner ones. Petals nsually 4, imbricate, rarely 2 or none. Torus either sraall or expanded into a disk or lengthened into a straight or curved stalk to the ovary. Stamens inserted at the base or the summit of the torus or stalk of the ovary, definite or indefinite, all perfect or some reduced to staminodia. Ovary 1-celled, witli ] or usnally several parietal placentas, which sometimes protrude so as to divide the ovavy into imperfect cells. Stigma sessile or borne on a distinct style. Ovules usually numerous, i'arely solitary, anatropous. Fruit either a capside, with the valves separating from the persistent septum or placentas as in Crucifero!, or indehiscent and succulent, or rarely dry. Seeds reniform or angular, without or with only a very thin albumen. Embryo curved, the co- tyledons incumbent, folded, or convolute, veiy rarely fiat. — Herbs or shrubs, rarely trees. Leaves alteruate or very rarely opposite, simple, or consisting of 1 to 5 digitate leaflets, with or without stipules, which when present are occasionally prickly. Flowers either solitary or clustered in the axiis of the leaves, or more frequently in terrainal racemes. The Order is pretty geiierally distribiited over the warmer aiid tropical regions of both the Nevv aud the Okl Workl. Of the followiiig genera, two only, of oue species each, and both auomalous iu the Order, are peculiar to Australia, the other three are widely-spread tropical geuera. Herbs "with a capsular fruit. Torus short, the stamens inserted immediately withiu the sepals and petals. Seeds several. Stamens 4 to 6, or rarely 8 1. Cleome. Stamens 8 to IG 2. i'oLANisiA. Torus elougated, bearing the stamens at the top under the ovary. Stamens all perfect, with long filaments. Leaves alternate, with digitate leaflets. Sepals 4. Seeds several 3. Gynandropsis. Stamens very short, those on one side only bearing anthers. Leaves opposite, uudivided. Calyx 5-lobed. Capsule 1-seeded. 4. Emblingia. Shrubs or trees, with au indehiscent succulent fruit. Ovules and seeds many. Torus elongated, with a tube-like appendage at the base .... 5. Cadaba. Torus short withont any basal appendage 6. Capparis. Ovules aud secds usually solitary. Leaves minute or none. Mowers dioecious. Sepals imbricate. Torus smalk Filaments long 7. Apophyllum. Leaves opposite. Flowers hermaphrodite. Calyx 5-lobcd. Torus elongated, vvith a lobed disk at the top, with anthers on oue side 4. Emblingia. 1. CLEOME, Linn. Sepals 4, sometimes nnited in a 4-toothed calyx, Petals 4, nearly equaL Stamens 6, rarely 4 or 8, all or sorae only perfect, inserted on the short torus immediately within the petals. Ovary sessile or stalked, with many ovules, the stigma sessile or on a short subulate style. Capsule usually elongated, sessile or stipitate. Seeds many, reniform, usually rough or woolly. — Herbs, either glabrons or glandular-pubescent. Leaves with 3 to 7 digitate leaflets. 90 IX. CAPPAKIDE.E. [Cleonie. or in some species not Australian siraple. riowcrs solitaiy or in terniinal racemes. A large gcnus chieHy abuiulaut in the warm parts of America, and in the hot saudy districts of N.E. Africa aud S.W. Asia. Stemless, with radical leaves and 1-flowercd scapes \. C. oralidm. Erect aud leafy, with raceinose flowers 2. C tetrandra. 1. C. oxalidea, F. MHell. Fragm. i. 69. A little, glabrous, glaucous, almost stcinless annual. Leaves ratlical, consisting of 3 obovate or orbicular lcartets, 3 to 4< lines long, on a slender petiole longer than themselves. Scapes tiiiform, 1-tlowereiI, l^ to 2 in. long. Sepals about 1 line long. Petals of a pale pink, ovate, about 2 lines long. Stamens 6 to 8, with linear-oblong anthers attached near the base. Capsule sessUe, linear-oblong or narrow- linear, ^ to 1 in. long. N. Australia. Gravelly plains on the Upper Victoria river, aiid table laud at the head of Stm-t's Crcck, F. Mueller. 2. C. tetrandra, BanJcs, in DC. Prod. i. 240. An annual, either ghnbrous or sprinkled with a few short glandular hairs, thc stems often several togetlicr, slender, ascending from a few inches to l^ ft. Leaves chiefiy at the base of the stems on long petioles, with 3 or 5 linear-lanceolate or nar- row-oblong leaflets sometimes above an inch long, the iipper leaves few, small, with only 3 leaflets or simple. Racerae loose and slender, Avitli flliforra pedi- cels. Sepals |- to 1 line long. Petals narrow, 3 to 6 lines long, nearly equal. Stainens 4 to 6. Capsule sessile, slender, 1 to IJ in. long, with a short subulate style, the valves thin and minutely striate. Seeds transversely wrinklcd. N» Australia. N.W. coast, Bijnoe ; Victoria river, F. Mueller ; Port Essingtou, Annsttomj ; Gulf of Carpentaria, H. Brown. 2. POLANISIA, Pafin. Sepals and petals 4 each, as in Cleome. Stamons usually 8 or more, iuocrtcd on the short torus. Ovary and capsule sessile or stalked, with many ovules and secds, as in Cleome. — Herbs, with the habit of Cleome, from wliicii the genus only difters in tlie increased number of stamens. Flovvers in ter- minal racemes. Thc gcnus is distributed ovcr the warmer and tropieal regions of both thc Ncw aud the Old World. The ouly Australian species is a common tropical weed. 1. P. viscosa, LC. Prod. i. 242. An erect branching annual or bien- nial, usually about l ft. high, more or less covered vvith short, glandular, viscid hairs. Leaflets 3 or 5, very rarely 7, from obovate or oblong-cuneate to linear-hiuceolate, the largest usualiy 1 to 1^ in. long, but mostly much smaller. Plowers yellow, in terminal racemes. Sepals about 2 lines, petals twice or thrice as long, from narrow-oblong to almost ovate. Stamens from 8 to 16. Capsule from oblong-Iinear about 1 in. long to narrow-linear and 3 m. long. strongly striate, the nerves very oblique and anastomosing in the short pods, ncarly ])arallel in the long ones, and always glandular-pubescent. Seeds wnwViQA.—CleomeJlava, Banks, in DC. Prod, i. 241. Polanisia.] ix. capparide/E. 91 N. Australia. Along the whole coast from westvvard of Victoria river to the limits of Quceiislaiui and abundant about the Gulf of Carpentaria, H. Brown, and otLers. Queensland. Moreton Bay, F. Mueller. N. S. '^Vales. Clarencc river, Beckler. Var. grandijiora. Slightly pnbegcent. Leaflets narrow. Sepals about 4 lines, petals nearly 1 in. long. Capsule above 4 in. long. N. W. coast, Bynoe ; Sweers Iskmd, Henne. Sorae specimens from the gravelly bed of the Victoria river, F. Mueller, have shot out froni the tlowering racemes, numerous branches crowded with small leaves, and very small axillary flowers aluiost without stamens, but producing small, slender capsules, the whole plant assuming the appearance of the P. micrantha, Boj., frora Madagascar. Other speci- mens from the same locality have all the leaves entire or 3-lobed, but these have no flowers to determine the species with certainty. The species is a commou weed throughout ludia, extending iato tropical Africa. 3. GYNANDIIOPSIS, DC. (Rffiperia, F. MueU.) Sepals and petals 4 eacli, as iu Cleome. Torus produced into a long slen- der gynophore, bearing at its suinrait about 6 staiuens witli filiform filaments. Ovary sessile or stalked within the stamens, with many ovides, the stigiua sessUe or ou a subulate style, and the capsule sessile or stalked aud mauy- seeded, as in Cleome. — Herbs, with the liabit of Cleome, from which the genus only differs iu the loug stalk-Iike torus bearing the stamens. Flowers iu ter- minal racemes. Gynandropsis, like the last two genera, is dispersed over the tropical regions, both of the New and the Old World. The only Australian species is endemic, and remarkable for the very large size of its flowers. 1. G. Muelleri, Benth. An erect annual, covered with a glandular viscid pubesceuce. Leaflets 3 or 5, lauceolate or oblong-Iiuear, those of the upper leaves ^ to 1 iu. long ou a loug petiole. Flowers yellow, on short pe- dicels in the upper axils, forming a termiual leafy raceme. Sepals \ to near 1 in. long, narrow, acumiuate, uuequal. Petals fuUy 3 in. long, oblong, uar- rowed iuto a loug claw. Stamens 5 to 7, the stipes or elongated torus often 1\ iu. long. Capside linear, 2 to 2| in. loug, uot striate, but rough with short glandular hairs, termiuated by a sleuder style of nearly 1 in. — lioeperia cleomoides, F. MueU. in Hook. Kew Jouru. ix. 15. N. Australia. N.W. coast, Bynoe. High, rocky, sandy table-land at the sources of the river Victoria, Hooker's Creek, and Stm't's Creek, F. Mueller. 4. EMBLINGIA, F. Muell. Calyx campanulate, 5-Iobed, aud split to the base on the upper side. Petals 2, united iuto a slipper-shaped corolla, asceuding on the side opposite to the slit of the calyx. Torus produced iuto a linear, flat, curved stalk, asccuding in the slit of the calyx, beariug a glabrous glaud at the basc iuside. Staraens forming a spreading, disk-shaped ruig at the summit of the torus, divided into 8 to 10 lobes, 4 to 6 of the outer Iol)es or staminodia obloug, pubesceut, and without authers, 4 or 5 ou the inner side, veiy short, each beariug au ovoid 2-celled auther. Ovary sessile withiu the staniens, ovoid, shortly 2-winged at Ihe top, with a divaricately 2-lobed stigraa sessile between 92 IX. CAPPABiDEiE. [EmbUnffia. tlie wiiigs. Placentas 2, oach bearing a sing-le laterally-attached ovule. After llowering, the ovary turns down iuto the calyx, enlarges very obliquely, the 2 wiiigs tbrming 2 sniall points on one side near the base. Fruit dry, inde- hisceut, with a thin pericarp. Seed solitary, reniform, with a hard, rough, ahnost muricate testa. Embryo invoUite, as in most Capparidece. — Shrub or luidershrub, witli opposite leaves and axillary flowers. This nurious genus consists of ouly a single species peculiar to Australia. 1. E. calceoliflora, F. Muell. Fragm. ii. 3, ^. 11. A prostrate shrub or nndershrub, liarshly ])ubesceut, resembling in habit some species of Sccevola, and assuming a yellowish hue when dry. Leaves mostly opposite or nearly so, lanceohite or elliptical, acute, mostly 1 to \\ in. long, narrowed into a sliort petiole, wavy on the edges, and very harsh. Stipulary spines very mi- nute, often wanting. Flowers on very short axillary pedicels. Calyx about 3 liiies long, rather herbaceous, divided to about the middle into 5 broad lobes. CoroUa about twice as long, broadly oblong, pubescent. Torus about 4 lines long, pubescent on the tliiu edges, nearly glabrous along the tliickeued centre. l'ericarp glabrous, 3 or 4 lines broad. ■W. Australia. IMurcliison river, Oldficld. The spccimcns are too far advanced in flower for satisf;iclory examiiiatiou. 5. CADABA, Forst. Sopals 4, frec, the 2 outer ones valvate in the bud. Petals 4, 2, or none, clawed. Torus elongated, bearing at tlie base on one side a tubuhir, erect appendage. Stamens 4 to 8, inserted on the summit of the torus. Ovary on a long stalk within the stamens, 1-celled; phncentas 2 or 4, with many ovides in 2 rows. Stigma small, sessUe. Berry cylin(h-icaL Seeds nearly globular ; cotyledons convohite. — Shrubs, unarnied or prickly. Leaves siniple, or in spccies not Austvalian 3-foliolate or wanting. Flowers axillary, or in terminal racemes or corymbs. The gcnus extends over Africa and tropical Asia ; the only Australian spccies is also in the Indian Archipelago. 1. C. capparoides, DC. Prod. i. 244. A tall shrub, the young branclies, foliagc, aud iuflorcscence shortly pubescent. Stipuhary spines"small, recurved, occasionally wanting. Leaves simple,petiolate,from ovate to obloug-lanceolate, obtusc or the upper ones acute, 2 to 3^ in. long, membranous, penninerved, grecn and pubesceut on both sides. Flowers in sliort, loose, terminal racemes. Pedicels above 1 in. long, in the axils of small bracts. Outer sepals herba- ceous, concave, ncarly \ m. long ; iuner ones smaller. Petals 4, turaed towards the side of the flower opposed to the stamens and pistil, 3 with slender claws longer tlian the calyx, and ovate himiiuE of unequal size, but not cxceeding 4 lines, the fourth with a shorter, broader claw, and small lamina. Stalk-hke torus longer than the calyx, with a much shorter tubular process at thc base. Stamens 5 or 6, with slender tilaments. Fruit pubescent, slender, 4 or 5 m. long, on a long stalk. Seeds numerous.— Deless. Ic. Sel. iii. 5, t. n (mcorrcct as to the sepals and petals, but accurately described in the text). N. Australia. N. coast, Herb. Mus. Par. ; Vansittart Bay, A. Cunmnnkam. It is also louud m Timor and Java. IX. CAPPAKIDEiE. 93 6. CAPPARIS, Liun. (Busbeckia, Endl.) Sepals usually 4, rarely 5, free or the outer ones united in the bud into an entire calyx, which splits irregularly as the flower expands. Petals usually 4, imbricate. Stamens indefinite, inserted ou the short torus, the filaments free, filiforra. Ovary borne on a long stalk, 1 to 4-celled, with 2 to 6 placentas and several or many ovules ; stigma sessile. Berry stalked, globose or elon- gated, very rarely dehiscent. Seeds several, immersed in pulp, with a hard or coriaceous testa and convolute embryo. — Trees or shrubs, sometimes climbing, unarmed or prickly. Leaves simple, membranous or coriaceous ; stipules prickly or setaceous, often only on the young or barren shoots. A large genus, distributed over the tropical and warm regions, both of the New and the Old Worhl ; and divisible, chielly from remarkable differences in the calyx, into several sections, of which two only are Australian, one, Eucnp-paris, comprises the greater number of the Asiatic aud African species, but is not American, the other, Bushnckia, is confiued to Australia aud Norfolk Island. The Australian spccies of both .sections are all endemic, and mauy of them are remarkable for producing slender barrcn shoots, with very prickly sti- pules, and small leaves so very differently shapcd from those of the tiowering-branches, that where we have specimeus of these barren branches only, it is impossible to identify them. Sect. I. Eucapparis. — Sepals 4, ratJier large, imbricate in 2 series. Berry fflobular or ovoid. riowers on slender pedicels in terminal umbels. Outer sepals equal . \. C. umbellata. tlowcrs lateral or axiliary, pedicels solitary or oue above the other. Oue of the outer se])als largcr and saccate or concave at the base. Stainens 12 or uuder. Flowers small. Pedicels usually 2, one over the other. Flowers very tomentose . 2. C. lasiantlta. Pedicels 4 or 5, one above the otlier. Flowers slightly pubescent 3. C. quinijlora. Stamens uumerous, or more thau 15. Sepals very uuequal, the largest | in 4. C nummularia. Sepals slightly uncqual, about 3 lines 5. C. sarmentosa. Sect. II. Busbeckia. — Two outer sepals broad, very concave, completehj tmited in the bud, and separating irregularhj as theflower expands. Leaves mostly ovate or oblong. Leaves mostly 2 to 4 in. loug. Ovary glabrous. Fruit from ^ to a little more than 1 in. diameter. Flowers mostly axillary, distant. Leaves ovate. Buds ovoid, acumiuatc, 1 in. long, alniost woody 6. C ornans. Leaves ovate or oblong. Buds globular, \ in. long, coriaceous 7. C. nohilis. Leaves ovate. Buds 4-angled 8. C. canescens. Flowers in a tcrminal corymb or short raceme. Buds globnlar . 9. C. lucida. Leaves mostly 1 to l^ in. long. Ovary tomentose. Fruit 2 in. diameter 10. C Mitchelli. Leaves lauceolate or long and narrow. Leaves obtuse at tlie base. Petiole very short 11. C.loranthifolia. Leaves narrowed iuto a rather long petiole 12. C. nmbonata. Skction I. EucAPPARis, BC. Prod. i. 245. — Sepals 4, rather Lirge, im- bricate in two series. Berry globular or ovoid. 1. C. umbellata, R. Br. in DC. Prod. i. 247. Shrubby, with the young branches tomentosc. Stipulary spines small, nearly straight or re- curved. Leaves from ovate to narrow-oblong, mostly l^ to 2 in., or when 94. IX. CAPPARIDE.E. [Capparis. full grown 3 in. long, at first menibranous, softly pubcscent or tomentose, at length stiff and usually glabrous, on petioles of about two lines. Pediccls sUiudcr, 6 to 9 lines loiig, usually 6 to 8 together in terminal umbcls, sessile above the last leaves, or sometimes on short, lateral, lcafless branches. Buds small, globuhn-. Outer sepals thin but stifF, equal, 2 to 2^ lines long, orbi- cidar, coucave, slightly inibricate, ghdjrous, inner ones scarcely longer, mueh imbricate. Petals al>out 3 lines long, pubesceut. Stamens numerous. Ovary ghibrous, with 8 to 10 ovules to each phacenta. Bcrry globuhar, smooth, in our specimens not 1 in. diameter, on a stipes of 1 in. Seeds sepa- rated by spurious partitions. N. Australia. Carccniiig Bay, N."\V. coast, A . Cnnningliam ; barren plains of the ritzmauricc and Victoria rivers, F. Mueller ; Gulf of Carpentaria, R. Brown ; Port Essing- ton, Armstrovy. Qiieensland. Ca\)cYov\i, 31' Gi/hvraj/ ; Vort DemsoTH, Fitza/an. Tiie specics is most nearly allied to the common Indian C. sepiaria, differing chiefly in its sessile umbels and less numerous flowers. 2. C. lasiantha, R. Br. in DC. Prod. i. 24-7. A much-branched shrub, clothed with a soft touientuui, usually rust-coloured on the young branches aud inflorescence, afterwards paler, and sometimes disappearing on the old leaves. Leaves from ovate to narrow-oblong or almost hanceolate, obtuse, 1 to 2 in. long, roundcd at the base, with a very short petiole, thickly coria- C(!Ous whcn full grown, with very oblique primary nerves. Pedicels axiUary, solitary or 2 together one above the other, much shorter than the leaves. Outer sepals very concave and unequal, slightly imbricate, softly tomentose, ihe larger oue about 3 lines long and abnost saccate at the base ; inner sepals aiul petals ovate, 4 to 5 lines long, very tomentose outside. Stamens about 12. Ovary ghabrous, with 10 to 12 ovules to each placenta. Young fruit ovoid, on a slender stipes of l^ in. N. Australia. N.W. coast, ^. Cunninyham ; Victoria river, T. Miieller ; Thomsoa rivcr, A. C. Greyory. Queensland. N.E. coast, B.. Brown ; Narran river, Mitchell ; Brisbane river, A. Ciiniiiiir/ham (from a specimen without flowers). K". S. V^ales. Tributaries of the Upper Darling rivcr, Bowman. 3. C. quiniflora, DC. Trod. i. 247. Branches weak and flexuose, the young ones and vcry young leaves rusty-tomentose, but soon becoming gla- brous. Leaves ovate, obtuse or acuminate, 3 to 4 in. long, rounded or almost corchite at the base, on petioles of 3 to 4 lines, rather coriaceous. Pediccls usually undcr \ in. long, 3 to 5 together, one above the other, in lateral chis- ters along the leaflcss tops of the side-branchcs, or above the upper axils. Outcr sepals thin, slightly pubcscent, unecpial, the larger one saccate at the Ijasc and about 3 liues long ; inner sepals and petals longer, oval-oblong, pu- bescent. Stamens few. Fruit ghibrous, globular, \ io \ in. diameter, on a stipcs of about 1 in. Some barren shoots, with very small ovate, rhomboid, or oblong loaves, assume a totally differeut aspect from the rest of the plant. N. Australia. N. coast, Batidin. Queensland. N.E. coast, R. Broivn, A. Cmininyham ; Cape York, M'GiUivrai/ ; Uainniond Island, Torres Straits, Raijner. Also in New Caledonia. 4. C. nummularia, T)C. Prod. i. 246. A low glabrous shrub, prostrate Cajyparis.] ix. CAPPARiDE.i;. 95 01- reclining on rocks, with hard tortuous branches. Stipular spines short, straight or recui-ved. Leaves broadly ovate or orbicular, very obtuse or sorae- tiraes emarginate, with a miuute point in the notch, i to f in. long, rather thick, on petioles of 3 to 4 lines. Peduncles axillary, solitary, 1 in. long or more. Outer sepals glabrous, very unequal, imbricate, the large one broadly hood-shaped, acurainate, f in. long, the other rauch narrower and concave. Inner sepals and petals apparently louger and glabrous, but very imperfect in our specimens. Stamens very numerous. Berry ovoid, succulent, fully l^ in. long, markedwith longitudinal ribs, on a stipes of at least H in.— F. Muell. Fragm. i. 143 and 244. N. Australia. Nichol Bay, fferd. Miieller. W. Australia. Sterile islands, Ilerb. Mus. Par.; Dirk Hartog's Island, A. Cun- niiHjhani, Clifton ; AbrolLos Islaiid, Bynoe ; Murcliison river, Oldfield, Clifton, Milne. 5. C. sarmentosa, A. Cann. Herb. A slender tree, supporting itself on the branclies of otliers, the youuger branches sHghtly rusty-tomentose. Stipulary spines very short and hooked. Leaves ahnost sessile, broadly ovate, obovate, or orbicular, obtuse, ^ to f in. long or sometiraes much sraaller,' thin and ghnbrous when full grown. Flowers 1 or 2 together in the upper axils, on pedicels of 4 to 6 lines. Outer sepals glabrous, slightly unequal, about 3 liues long ; inner sepals and petals rather longer, slightly tomentose or pubescent, Stamens 15 or more, Berry ovoid, not Large, on a slender stipes of about an inch. Queeuslaud. Brisbane river, A. Cunmngham, F. MueUer ; between the Mackenzie and Archer's rivers, Leichhardt. Section II. BusBECKiA. — Two outer sepals broad, very concave, com- ])letely united in the bud and separating irregularly as the flower expauds. Two inner sepals more petal-like. Beny globular or ovoid. 6. C. omans, T. Muell. Herb. A woody climber, the branches hoary with a rainute pubescence. Leaves ovate, obtuse, 2 to 3 in. long, narrowed at the base, on petioles of i to 1 in., glabrous on both sides.°' Stipulary spines conical, reflexed, often wanting on the flowering branches. Pedicels soUtary in the upper axils, l^ to 2 in. long. Flowers large and showy. Outer sepals united into au ovoid acuminate bud of above 1 in. long, of a woodv texture, and bursting irregularly ; inner sepals orbicular, woolly inside, thick but petal-like. Petals (4 ?) obovate, more than 2 in. long. Stamens nu- merous, about 3 in. long. Ovary glabrous. Fruit not seen. Queenslaud. Port Denison, Fitzalan. 7. C. nobilis, F. Muell. Herb. A small tree, either perfectly glabrous or the young shoots and the under side of the leaves slightly covered with a close miuute pubescence. Stipulary pricldes short and conical, seldom seen on the flowering-branches. Leaves oval-oblong or oblong, acute, shortly acu- minate or obtuse, 2 to 4 in. long, coriaceous and often shining above, on pe- tioles of 3 to 6 lines. Pedicels sobtary in tlie upper axils or very rarely 2 together, about 1 in. long. Buds globidar, about \ \\\. diameter, otten slightly emarginate at the top, showing the tips of the 2 outer sepals, which are perfectly united into a coriaceous calyx bursting or splitling iiTegularly ; 96 IX. CAPPAKiDEiT5. {Cappai'is. innor sepals broadly ovate, h in. long-, finn in the centre, tliin on Lhe edges. IV-tals 4, white, hu-ji-cr and thinncr than the sepals, pubescent inside. Staracns veiy numerous. Fruit globuku-, about 1 iu. diameter, witli a sraall protu- berance at the top, the stipes \ in. to nearly 2 in. long. Seeds nvnuerous, erabeddcd in a hard ahnost woody pulp. — Bmbeckia nobilis, Eudl. Prod. FL Norf. 64; Busbeckia arborea, F. Muell. Fragm. i. 163. Queensland. Brisbane river, Fraser, A. Cunningham ; Brisbaue and Fitzroy rivers, F. Miielh-r. N. S. 'Wales. Hastings and Clarence rivers, Beckler and others. Var. ])uhescens, petioles shorter, leaves more pubescent uuderneath, fruit scarcely urabo- nate. Brisbane river, A. Cunningham. The same species is also fouud in Norfolk Islaud. 8. C. canescenS) Banks in BC. Prod. i. 246. Habit and foliage so nearly that oi' C. nobUis that sorae speciraens without the buds are difticult to distinguish froni it, but in general they are of a paler more glaucous green, either niiimtely pubescent or ghibrous. Stipulary prickles subuhite, wanting on tlie rtowering branches. Leaves as in C. nobilis, or more frequently broader and more obtuse, mostly 1| to 2 in. long, those of the l^arren shoots sonie- tiraes broadly ovate-cordate with a prickly point. Pedicels solitary or 2 to- gether in the upper axils or terraiual, 1 to 2 iu. long. Buds toraentosc, larger than in C. nobilis, and proraincntly 4-angIed. Flowers, of which I have only seen fragments, apparently like those of C. nobilis. Fruit (not yet ripc) as in C. nobilis, but on a longer stipes. Queensland. Bay of Inlcts, Banks ; Northumbcrland islauds and Keppel Bay, R. Brown ; Burdckin and Iiyud rivcrs, F. Mueller. Var. glaura. Leaves 3 to 4 in. long, very thick and glaucous. Between the Fhuders and Lynd rivcrs, F. Mueller. 9. C. lucida, R. Br. Herb. A shrub, very nearly allied to C. iwbilis, but raore often pubescent. Leaves ovate or oblong, obtuse, 2 to 3 or rarely 4 in. long, coriaceous and shining when old, bnt often tliinner than in C. no- bilis and more reticulate. Flowers white, rather smaller than in C. nobilis, and usually several together in a terrainal cluster or short raceme, tlie outer oncs iu the axils of tlie upperraost leaves. Buds globular, on pedicels of about 1 in. Fruit globular, like that of C. nobilis. — Thylacium lucidum., DC. Prod. i. 254 ; Busbeckia corymbijlora, F. Muell. Fragm. i. 163. N. Australia. N.W. coast, A. Cunningham ; Booby isiands, Torrcs Straits, Ilerb. BanliS. Queensland. N.E. coast, R. Brown, A. Cunningham ; islands of Ilowitfs group and oM thc Burdckiu rivcr, F. Maeller ; Howitfs islcs, liope islets, aud Port MoUe, M'Gil- livray ; Port Dcnison, Fitzalan. 10. C. Mitchelli, Lindl. in Mitch. Three Exped. i. 315. A much- branched shrub, more or Icss clothed with a minute yeUowish or whitish to- mcntura, sonietinies soft and dense, sometiraes disappearing on the older leaves. Stipular prickles short, somewhat hooked, often wanting on the flowering branclies. Leaves ovateor oblong, obtuse, 1 to 1|- in. long, narrowed into a petiole of 2 to 3 lines, coriaceous and rather thick, obscurely veined. Pediccls few, axillary, 1 to l^ in. long, thickened upwards. Buds ovoid- globular, usually acuminate, nearly i in. long. Outer calyx thick, opening Capparis.'] ix. capparide.e. 97 iiTcn-iilcirly or sometimes into 2 valvate coucavc sepals. Inner sepals 4 to 8 lines long, more or less pubescent, especially at tlie base, tliin and gla1)rous ou the edges. Petals similar, but larger. Ovary tomentose, on a long nearly glabrous stipes. Berry globular, 2 in. diameter wlien ripe. Seeds 4 to 5 lines long, imbedded in a hard dry pulp. — Busbeckia MitchelU, F. Muell. Pl. Vict. i. 53, t. suppl. 4. K. Australia. Plains of Promise, F. MueUer. Queensland. In the intcvior, Mitcltell ; Rnrdekin river, F. Mueller. N. S. 'Wales. Liverpool plaiiis, A. Cunningliam ; plaius of thc Bogan, Milchell ; Upjier Darling river, F. Mueller. Victoria. ^Nlallee serub, near Eubtone Colc, F. Mueller. S. Australia. From Lake Torrens arnl Mouut Murchison to Cooper's Creek, F. Mueller. 11. C. loranthifolia, Lindl. in Mitch. Trop. Aust. 220. A scrubby bush, with nio]-e or less tomentose branches. Leaves from oblong-linear to broadly hanceolate, obtuse or acute, 1 J to 2|- in. long, obtuse at tlie base, on a petiole of 1 or rarqly 2 lines, coriaceous and at length glabrous. Pedicels in the upper axils about 1 in. long, thickened upwards. Euds ovoid, scarcely acuminate, the outer calyx not so thick as in the other species of the section Bndieckia. Inner sepals larger, thickened in the centre. Petals loiiger thinner, villous inside. Stamens numerous. Ovary glabrous. Queensland. Scrub, near Mount Faraday, Mitchell. W. S. Wales. ISctweeu Darliug river and Cooper's Creek, Neilson. 12. C. umbonata, Lindt. in Mitch. Trop. Austr. 257. A shrub, with tomentose branches like the last, but the leaves usualiy much longer, often 7 to 8 in. long, and rarely under 3 in., always lanceohite and narrowed into a rather long petiole. Pedicels axillary, thickened upwards, 1 to \\ in. long. IJuds ovoid, the outer calyx very thick and coriaceous. Petals as in C. Mit- chelli. Fruit apparently small, glabroiis, not always marked with the terminal protuberance which suggested tlie specific namc ; the stipes very long. "N. Australia. Vietoria river and dry ridges towards ritzmaurice river, F. Mueller : Depuch Island, Bi/noe. Queensland. Brigalow scrub, on the Belyando, Miichell ; Dawson river, Ilerh. F. Mueller. 7. APOPHYLLUM, F. MueU. Plowers dioecious. Sepals 3 or 4, imbricate, 2 outside the othcrs. Petals 2 or 4, sessile, imbricate. Male tl. : Stamens 8 to 16, inserted on the short torus with filiform filaments. Ovary none. Pemale fl. : Stamens none, or rarcly 1 to 3. Ovaiy stipitate with a sessile stigma ; ovules 1 or 2, attached to tlie sides of the cavity above the middle. Berry shortly stipitate. Seeds 1 or 2, with a smooth testa and invohite cotyledons. — Leaves very few, small, alternate. The genus is liraited to the following species, and differs from Capparis only in its dioe- cious flowers and the usually solitary ovule. 1. A. anomalum, ¥. Maelt. in Ilook. Kew Journ. ix. 307. A shrub or tree, almost leafless, with cylindrical, often pendulous branclies, silky-white when young, but soon becoming ghibrous. Leaves on the young shoots few, VOL. I. H 98 IX. CAPPARiDE.K. {ApoplnjUnm. liiieav or lincar-acute, 2 to 3 lincs long and vcvy (lcciduous, or ravcly abovc \ iu. long and inovc pcrsistent. Flowers small, fvagvant, cithcv gvowing singly along the young shoots or in shovt latcval raccmcs or clusters. Petals 1 to 1-^ lincs long. Scpals rathcr morc thau 1 linc long, pubcscent. Petals uuequal, as long as or longcr than tlie scpals, pubcscent insidc at thc base. Fruit nearly globular, the size of a small pea. N. Australia. Brigalow scrub, on thc Burdddu, F. MueUer ; Cooper's river, A. C. Gregori/. Queensland. lu thc intcrior, Mitchell. OrderX. violarie^. riowers usually hermaphrodite. Sepals 5,imbricatc. Pctals 5, imbricate, equal ov uncqual, with the lowcv one larger, or spurved ov otherwise dissimihiv. Stamens 5, hypogynous ov ncavly so, the anthers crcct and connivent, or con- nate roimd the pistil, scssile or on short lilaracnts, the connective often vcry broad, with the anther-cells opcuing inwards. Ovary frce, sessile, 1-celled, with usually 3 parietal placentas, and several or rarcly only 1 or 2 anatropous ovulcs to each pkicenta. Style usually simple, often thiclccned or cuvvcd at the top. Fruit a capsule, opening iu as many valves as placentas, or rarely an indehiscent berry. Seeds with a tieshy albumcn ; cmbryo axile, usually straight, the cotyledons usually broad and liat, the radicle ncxt the hilum. — Herbs or shrubs. Leaves usually altcrnate, simple, aud rarely lobed or cut, with latcral stipulcs. Flowers axillary, solilary, or in cymes or pauiclcs, very rarely in racemes. Pedicels usually with 2 bractcolcs. Capsules oftcn open- ing elastically. An Order gcuerally dispersed over the globe. Of thc thrce Australian gencra, two have a very wide geographical rauge, the third exteuds froui Australia to New Zcaland. Ilerhs or undershrubs, with very irregular ilowers. Fruit ca])suhu'. Sepals produccd iuto a small appcndage, or at least a protuberance bclow tbeir iuscrtiou. Lower petal spurrcd or saccate . . . 1. Viola. Scpals uot produccd at the basc. Lowcr petal saccate or gibbous at thc base 2. Ionidium. Shrubs with small rcguhir llowcrs. Iruit a bcrry 3. IIvmenanthera. (The widely-sprcad tropical genus Ahodela has uot yct bccu detectcd lu Australia.) 1. VIOLA, Linn. Scpals produccd iuto a small appciuhigcor protubcrance bclow thc insertion. Petals sprcading, thc lowcst usually LT,rgcr, spurrcd or saccatc at tiic base. Antliers ucarly scssilc, thc councctivcs flat, produccd inlo a mcmbranous ap- pendagc bcyond tlie cclls, thosc of tlic 2 lowcr anthers usually bcaring a small dorsal rcflexcd protubcrance ov spuv. Stylc vaviously tliicl^cncd ov dilated at the top, stvaight wit li a tcvminal stigma, ov incurved with tlie stigina in frout. Capsule opening clastically in 3 valvcs. Sccds ovoid-globular witli a crusta- ceous testa. — Hcrbs, with the stipules usually foliaccous and persistcnt. Pc- duucles axillary, 1-flowered. Most spccies, besidcs the pcrfect flowers, produce latcr in the scason small apetalous, but very proliflc flowers. Fiola.] X. viOLARiEiE. 99 A very large genxis, most of f he species natives of the tcniperate regions of the northcrn licmispherc, or of thc hiiih mountains of South Amcrica, with a vcry few dispersed ovcr Africa, Australia, and New Zcaland. Thc Australian species are eithcr quite endcmic or ex- tcnd ouly to Norfolk Island and Ncw Zealand. They are all perennials. Stemless, with a tufted or creeping rhizome. Leaves lanceolate, oblong, or scarcely ovate. No stolons. Sti- piiks adnate 1. V. betoiiicafolia. Leaves nearly orhicular. Stolons crceping. Spur reduced to a slight protuberancc. Sti- ]inlcs free 2. F. hederacea. No stolons. Spur prominent. Stipuies adnate 3. F. Cunninghamii. Flowering-stems elougnted. Leaves broad. Leaves scarcely cordate. Stipules adnate 3. F. Cunninghamii. Leaves dceply cordate. Stipules frce 4. F. Caleyana. 1. V, betonic8efolia, Sm. ; DC. Prod. i. 294. Glabrons or pubescent, steniless, and withoiit stolons, andoften tiifted, tlie stock eitlier ending nnder- neath abruptly, witli tliick spreading tibres, or tapering into a horizontal or descending root. Leaves radical, from Lanceolate to oblong or nearly ovate, mostly obtuse, and 1 to 1|^ in. long, entire or slightly crenate, truncate or sbglilly cordate, rarely narrowed at the base, with the long petiole usually dilated at the top. Stipitles linear, adnate to the petiole. Scapes of the perfect fiowers usually considerably longer tlian the leaves, with tlie subulate bracts below the middle. Flowers violet, rather large. Sepals lanceolate, acute, 2\ to nearly 3 lines long, with short blnnt basal appendages. Lateral petals usually copiously bearded inside, the upper ones less so, the lowest not at all ; spur broad and obtuse, much shorter than thc sepals. Style thick- ened upwards, concave at the top, not Avinged. Apetalons flowers on veiy short scapes.— Hook. f. Fl. Tasm. i. 27 ; F. Muell. PI. Vict. i. 64 ; V.phy- tenmcEfolla and V. longiscapa, DC. in Herb. Lamb., from the char. in G. Don, Gen. Syst. i. 322. Queensland. Mifchell ; near Brisbane, F. Mueller. N. S. Wales. Port Jackson, R. Brown, Sieber, n. 180, and others ; northward to Clarence and IMaclcay rivers, Beckler ; southward to Twofold Bay, F. Mueller ; and in thc iuterior to the Lachlan rivcr, A. Cunningham, Fraser, etc. Victoria. Port Phillip, R. Brown ; grassy moist ridgcs, sparingly scattered over thc sonthern and eastern pnrts of the colony, F. Mueller. Tasmania. Common iu moist good soils throughout the island, /. B. Hooker. S. Australia. Near llivoli Bay and in the Buglc ranges, bnt rare, F. Mueller. Receivcd also from Norfolk Island, Backhouse, and the spccies is nearly allied to V. Pa- trinii, DC, which is commou in India, eastern Sibcria, and China, aud only appears to differ fi'om V. belonicafolia iu the rather longer spur aad the style usually broadly winged. 2. V. hederacea, Labill. Pl. Nov. IIoll. i. 60, t. 91. Glabrous or pubescent, densely tnfted or widely creeping by its numerous stolons, very rarely emitting weak leafy stems. Leaves reniform, orbicular, or spathulate, usually under \ in. diameter, but when very luxuriant, 1 to \\ in., entire or irregularly and sometimes coarsely toothcd. Stipides free, brown, lanceolate- sitbidate. Scapes usually longer than the leaves, the bracts about the middle. Flowers usually small, blue, rarely white, but sometimes fully f in. broad. Sepals lanceolate, with only a slight protuberance below their insertion. Petals glabrous, or the lateral ones slightly pubcscent iuside, the spur of the lower H 2 100 X. vioLAKiE.r.. [Fiola. one reduced to n slight concavity. Lo^ver anthers with a very slight dorsal pro- tubcrance. Style bcnt at the base, the npper part cylindrical, truncate at the top, but not thickened. Seeds usuallv dark-colonred, but sometimes white. — DC. Prod. i. 305 ; Hook. Exot. V\. iii. t. 225 ; Reichb. Icon. Exot. t. 110 ; Hook. f. Fl. Tasm. i. 26 ; F. Muell. Pl. Vict. i. G3 ; F. Sieberiana, Sprenp^. Syst. Cur. Post. 96; Erpetion reniforme, Sweet, Brit. Fl. Gard. ii. t. 170 ; E. hederaceum, E. peliolare, and E. spathulatum, G. Don, Gcu. Syst. i. 33.J. Queensland. Morcton Bay, FUzalan. N. S. 'Wales. Frequeiit about Port Jackson, R. Brovjn, Sieher, n. 426, and othcrs ; noi-lliward to Clarence river, Beckler ; and southward to Twofold Bay, F. Mueller. Victoria. Dispersed over the whole colony, except the N.W., iu sandy moist heathy soil, aloiijr rivulets aud in boi;gy places up to 7000 ft. elevation, F. Muelter. Tasmania. Throusjhout thc island, very coinmon, /. I). Ilooker. S. Australia. Kare, near Mount Barker, on the Onkaparinga, in the Barossa ranges, and near Rivoli Bay, F. Mtteller. 3. V. Cunninghamii, Ilook.f. Fl. N. Zel. i. 16. Glabrous, stemlcss, or rarely witli weak elongateti stems, the stock tufted with an underground crceping rhizome. Stipules adiiate to the petiole, with a sliort free hanceokite- subulate point. Leaves very broadly ovate or nearly orbicuhir, truncate or sHglitly and broadly cordate at the base, mostly under ^ in. diameter, sliglitly ci-enate. Peduucles of the perfect flowers longer than the leaves, the smail bracts below tlie raiddle, Flowers rather small, pale violet. Sepals oblong- laneeolate. Latcral petals obscurely bearded ; spur short and obtuse, yct much more prominent than in V.' hederacea. Spurs of the lower anthers short and obtuse. Stylc club-shaped, emarginate at the top. — Hook. f. Fl. Tasm. ii. 357. Tasmania. In the Western Mountains, by rivulets ou Cuniiug's Head, Archer. Also in Ncw Zealand. 4, V. Caleyana, G. Bon, Gen. Syst. i. 329. Usually gkibrous. Stcms weak, dccunibent or half erect, from a few inches to nearly a foot long. Leaves ovate or nearly orbicidar, very deeply cordate, from f to l^ in. long, or when very hixuriant, larger and bi-oadly trianguhir, often obsrurely crenate. Sti- pules oljlong or hmceolate, leafy, free from the petioh\ Peduncles of the per- feet rtowers usually longer tlian the lcaves, with the braets about the mi(hllc. Flowers rather small, white. Scpals huiceolate. Petals gkbrous or the lateral ones slightly bearded, the spur very short and broad. Anther-spurs very short. Style almost as in V. biflora', thickened upwards, concave at the top, tnmcate or emarginate at the back, and oneu in front.— llook. f. FI. Tasm. ii. 357; F. Muell. PI. Vict. i. 64. N. S. Wales. Nepcan river, R. Broton ; near Marshairs Mount, IHawarra, Back- house. Victoria. Ikiiks of rivulets subject to inundation, near springs, and in wet forest gullics, Gipj)s' Laud, F. Muelter. Tasmania. Deioraiue, Archer. Peculiar to Australia, l)ut very ncarly allied to the European and Asiatic V. hijtora, Liun. (K reniformis, AAalL), whicii has more rcniform leaves and yellow flowcrs. X. VIOLAUIE^. 101 2. lONIDIUM, Veut. (Pigea, BC.) Sepals not produced at tlie base. Petals spreading, the lowest sometimes sliglitly larger tlian the others, more freqnently very much larger, with a broad claw, gibbous or saccate at the base. Anthers nearly sessile, or on distinct iilamcnts, tlie conuectives flat, produced into a membranous appendage be- youd the cells, those of tlie 2 lower ones bearing a dorsal reflexed protu- berance, spur, or gland, tlie 2 rarely united into one. Style thickened and incurved at the top, with the stigma in front. Capsule openmg elastically in 3 valves. Seeds ovoid-globular, with a crustaceous testa. — Herbs or small shrubs. Leaves alternate or rarely opposite, usually narrow. Stipules small and narrow. Peduncles axillary or in a terminal raceme, 1- or several- flowered. A considerable genus, chiefly tropical, and the greater number of species American ; fom- or five are found in tropical Asia and Africa, and one of thcse occurs in Australia, tlie others here enumerated arc all endemic. Peduacles axillary, 1-flowered, or very rarely here and tliere 2-flowered. Lower petal more than twice as long as the calyx. Leaves eutirc, or rai"ely toothed. Appeiidages of the lower fiLaments nearly ghibrous. Seeds striate L /. suffrutlcosum. Leaves toothed. Appendages of the lowcr filaments woolly-hairy. Seeds smooth 2. /. aiirantiacum. Lower petal not half as long agaiu as the calyx 3.7. brevilabre. Peduncles 1-flowered iu the uppcr axils, the upper ones longcr than the lcaves, and forming a terminal leafy raceme 5. 7. Fernonii. Peduucles mostly 2- to 4-flowered, not longer than the leaves. Lower petal small 4. I.Jloribundum. Pcdunclcs slender, much louger tlian the leaves, with a leafless raceme of 2 or more flowers. Upper leaves often opposite. Sepals lanceolate, shoiier than the lateral petals 6. I.filiforme. Leaves all alternate. Sepals ovate, as long as or longer than the lateral petals 1. I. cahjcinim. 1. I. sulFruticosum, Ghuj. in DG.Prod. i. 311. Much-branched, ghi- brous or very slightly pubescent, and usually from 1 to l^ ft. high, and more or less woody at the base. Leaves alternate, narrow-linear, or rarely linear- oblong or lanceolate, entire or rarely toothed, mostly 1 to 2 in. long. Pe- duncles axilhary, filiform, 1-flowered, 2 to 4 lines long, with a pair of minute bracts under ihe pedicel. Sepals lauceolate, very acute, with a very promi- nent gre(ni midrib, 11 to 2 bnes long. Lateral petals rather louger than tlie calyx, with a broad ovate-falcate base, and a small, ciiiate, obtuse extrcmity, sometimes expanded into a small lamina ; upper petals sraaller ; lowcst petal purple or rarely yellow, about \ in. long, the claw longer than the othcr petals, saccate at the base, the lamina broadly ovate and longer tlian the claw. Filaments at Icast half as long as the anthers, the 3 lower ones with a thick spm-, either quite glabrous or with a minute tuft of haii-. Seeds elegantly niarked with longitudinal stria;. — Wight, Ic. t. 3U8 ; Plfjea Banksi- aiia, DC. Prod. i. 307. 102 X. VIOLARIE.E. [fomdium. N. Australia. Giilf of Carpeutaria, R. Brow)i ; Dampier's Archipelago, A. Cunning- hnm ; Port Essington, Armslronrj ; Arnhcin's Laiid to lat. 32° on the E. coast, F. MueJler. Queensland. Brisbane river, ctc, Morctou Bay, F. Mueller, FUzalan ; Rock- hanipton, Thozct ; Port Dcnison, FUzalan. N. S. 'Wales. Clarcncc auJ ilasliugs rivers, Beckler. Tlic sj)ccies is widcly sprcad over tropical Asia aud Africa. The above description is takcu froni Australiau spcciracns , in thc majority of InJian aud African oucs thc lcavcs archroadcr anJ thc lowcr pctal smallcr. Thc tlowers arc almost alvvays purplc, but somc spccimcus of Cunninfrham's anJ Brown's, said to have yellow flowcrs, have the sceds and ibliage of /. siilfndicosum, rather thau of 7. attrantiacum. 2. I. aurantiacum, T. Muell. llerh. Pubescent with short spreading haii"s or rarely ghibrous, often woody at tlie base, branched, 6 in. to 1 ft. high or rather more. Leaves linear or oblong-lanccolate, 1 to \\ in. long, bor- (hm'd with sinall, distant, acute teeth. Flowers axiilary, on peduncles of 3 to 'I lines, as in /. 57(^)7//ico.i72\. A trce, attain- ing, accordiiig to A. Cunniiigham, 00 to 80 ft., glabrous in all its parts. Leaves rhomboid-oval or rarely broadly oblong-lanceolate, mostly 3 to 4 in. long, eoarsely and ii'regidarly toothed from the middle upwards, narrowed into a petiole of i to 1 in., coriaccous and shining, but with the pinnate and netted veins prominent on both sides. Plower white, nunierous, and rather small, in a dense tcrminal conipound corymb, the branehes sometimes minutely glandidar. Sepals obtuse, ratlier more than 1 linc. Petals oblong, about 3 lines long, spreading from bclow the middle. Ovary shortly stipitate, thc thick placentas nearly mcetirig, cach bearing about 12 to 11 ovules. Capsule more or less obliquely pear-shaped, or almost globular, usually about 3 lines long, and ripening 2 or 3 black sceds. Queensland. Wide Bay, -S/f//w7/; forests ou the Brisbaue river ; A. Cunningham ; Araucaria rauge, between Brisbaue and Dawsou rivers and edge of the KiUaruey scrub, near Warwick, F. Mueller. N. S. 'Wales. Clarcnce river. Herb. F. Mueller. This has some gcneral affinity, cspecially in intlorescencc, with Ihe East ludiau P. Jlori- bundum, W. and Aru., but is quite distiuct both in foliage and flovvers. FUtosporum.'] xii. pittospore/K. 111 3. P. melanospermum, F. Muell. Fracjm. i. 70. A small tree, quito glabious, or with a scanty mmute gla.Klular pubescence on the inflorescence L,^ves Irom obovate to oblong or even lanceolate, shortly acuminate, mucro- nate or obtuse, 2 to 4 m. long, entire and flat or slightlv unchUat; on the margm narrowed mto a petiole of 4 to 5 lines, coriaceous, but not shinino- of a ])ale hue and prommently veined. Corymbs compound, terminal, many-' flo vered, but shor er than the last leaves. Flowers small, the sepals subuhl orknceolate-siibukte,the petals 3 or scarcely 4 lines bng, sp readino S n abcHvt the middle. Ovaiy shortly stipitate, with 10 to 12 ov'ulis to each pla- centa Capsule obhciuely globular or pear-shaped, somewhat compres ed with few or sometnnes a single black seed. ^uiupicssea, Queensland. Keppel Ba.y and several points of the N.E. coast, 7? Brown lliere is one specimen, in the Hookerian hcrbarium. from A. Cuunin-ham mirked Hunters Rn^r; but it is not in any other of the uumer^us collections we hte"t^^^^^^ locahty, nor from any other statiou in N. S. Wales Island': 2i?r^"" ^'"'^"'^' ""'"'^^ ^''"''^- ^''^ ^"""'^' ^- ^-"»-«^^'«- ^ Whitsunday 3. P. undulatum, Vent. Hort. Ceh. t. 76. A tree, attainingin favour- able situations 40 f ., or according to M'Aithur, 60 to 90 ft., rithouoh i^ barren exposed locahties it remains a shrub, quite glabrous, eicept a slioM appressed pubescence on the young shoots and inflorescence. L aves f om oval-oblong to lanceolate, mostly 3 to 6 in. long and acuminate, flat or Z dulate on the margin, narrowed into a petiole of * to | in coriaceous -ind shmmg w>th the vems little conspicuous /the upper^nes Wen Zost X? d Feduncles several, in termmal clusters, much shorter than the leaves, mostly b.se P t.l^ t 'r'r ^'1'"^' lancc^olate, acuminate, often connate at the sessiie hn vl tl 9 r '"^' ^P^-^f^^"^§- 1^-«^ the middle. Ovary almost sessile, hany, the 2 p acentas united at the base, each bearing numerous ovules. Capsale nearly globular, rarely attaining i in., smooth,^vith hi k onaceous valves aml nu,, seeds.-DC. Pro^d. i. 346 ; Andi-. Bot. E p^ t. 383 ; Bot. Reg. t. 16 ; P. Muell. PI. Vict. i. 71 and 224. . ^C^'^^}f^' ^'°'^"ion al^out Port JiXcV&on, R. BroiV7i, Sieber n 091 ^^a „fi,^,.« . C/:*»-"""^^ "^"' ""''''''■' ^°"^^^^'^^'^ ^° IlIawa;a'3?iS;.r\,^j'Ttfdd Pny*« °l'*' rp^^''",'''^ ?} "''^'■^ ^^ ^"^"^^^ ^°i"'^*t districts, or rocky places about Western Port, Buchan, Tambo, Broadi-ibb, and Snowy rivers,i?. Mueller. vouno-^L^of ^^''^T' ^''t ^''^- ^'''- "^- ^' "• 27. A tall shrub, the acumintp 9 \''T-'''T- ^''"''^ «^'^^e-^J^iptical or elliptical-oblong, shortly verT hn t' 1 ^ '"V'°"^' ''^'''^^ "^^^"^'-'^^' "'^^•••«"■^^^ i"to ^ Petiole usually Irolu n ntl ^«^^tnnes near i in., coriaceous, glabrous above when full umwn .; underneath with a loose rusty tomentum easily rubbed oft; the S n T 1 " ''"'°'^ •"^^^'■^^'^- ^eduncles terminal, kv^ or' solitary, usually « Z? , """^' sometnnes a single, rather large flower, but more h-ec|uentlv uPprK X "'? °'"^^°'' ^"^•>:"i'^«se raceme. Sepals hmccolate-subulate. Petals rnS '/'^; ?^'' "^A" '""^''^ *° '''°''^ themiddle, shortly sprcading or re- cuued at the top. Ovary vcry hirsutc, with very nnmeroJs ovules 1o each 112 XII. PITTOSPORE.E. [PiUosporiim. placenta ; stigma pcltatc. Capsule |- to | in. Inng, the hard aliuost woody valves roug-li outside. Sceds numerous, red or brown. — UC. Prod. i. 346 ; Bot. Rcg. t. 186; F. Muell. Pl. Yict. i. 224; P.fuhinn, Rudge in Trans. Linn. Soc. x. 298, t. 20 ; 1)C. 1. c. ; Sweet, Pl. Austral. t. 25 ; P. tomenlosum, Bonpl. Jard. ^Mahn. 56, t. 21 ; Sweet, Fl. Austral. t. 33 ; DC. 1. c. ; P. hir- sutum, Ludi, according to Piitlerl. Syn. Pittosp. 9. Queensland. ^Moretoii Bay, Fitzala» ; Erishane river, A. Cunnivgliam. N. S. TVales. Port Jackson to thc Bliie jMountains, Tl. Broic», A. Cunningham , aiid others ; northward to Hastiugs and Clarence \\\cx, Beckler ; southwanl to Twofold Bav, F. MucUer. Victoria. Ridges ou the S.E. boundaiy of Gipps' Land, F. Mveller. In one specimeu iu tlie Ilookeriau herbariuni, pcriiaps ia an al)normal condition, tho flowers are in shorlly pedunculate umbels, both axiUary and terminal. 5. P. ferrugineum, Ait. Hort. Kew. ed. 2, ii. 27. A tree, flowering sometimes as a slmib, but attaining aheight of 50 to 60 ft., the voung shoots thicldy clothed with a loose rusty tomentuin Avhich soon wears oflt". Leaves from obovate or ovate, and obtuse or scarcely acumiuate, to oblong or abnost lanceolate, acuminate, and 3 to 4 in. long, quite entire, naiTowed iuto a petiole of ^ to f in., rusty tomentose on both sides when very young, but glabrous above, or on both sides when full grown. Peduncles terminal, nsually clustcred several together above the htst lcaves, each one bearing a cluster or umbel of ratlicr sniall flowers, but sometinies the eommon pedtuicle grows out and the iuHorescenee becomes a thyrsoid or pyramidal jianicle, not a corymb, as iu P. vidanospermriin. Sepals LnnceoL-ite or Lnnccohite-subulate. Petals uarrow, about 3 lines long, spreading only above tlie middle. Ovary villous, with 12 to 16 ovules to eacli placcnta. Capsulc sessile, nearly glo- bular, scarcely 4 lincs broad, ripening usually 3 or 4 black seeds. — DC. Prod. i. 846; Bot. Mag. t. 2075; P.tinifolium {linifolium by an error of the press), A. Cunn. in Ann. Nat. Hist. ser. 1, iv. 109 ; P. ovatifolium, F. Muell. Fragm. ii. 78. Queensland. Moist rocky placcs, Eudeavour river, and Percy Islands, A. Cunning- haiii ; Frauklaud Islauds, WGillivray ; dry ridges of Albany Islaud, F. Mueller. Extcnds over thc Malayan pcninsula and adjoiuing islauds, aud the Philippines. Tbe Australiau specimcns have rathcr larger llowers aud uarrower-pointed scpals than thc cora- mou Malayau form ; but in this rcspect the Malacca specimens are very variai)le, some of thcm preciscly rescmbiing some of the Anstralian oncs; aud I have never seen them so olituse as figurcd in the ' Botanical Magazine,' eveu on old specimeus preserved from thc cultivated shrubs from whence thc iigure was takcn. 6. P. rubiginosum, A.Cunn.in. Jnn.Nat . Hist. ser. l,iv.lOS. Branches, petiolcs, and iiirtorcscence denscly clothed with a rust-colourcd tomcntura, consistiug of much niore spreading liairs than in P. ferruginevm. Leaves almost whorlcd, oblong-LanceoLite, acutely acuminate, 5 to 6 in. long, entire or slightly siimate-toothed, narrowed at the base, but ahnost sessile, herba- ceous, glabrous above, softly pubesccnt underneath. Pcduncles in our speci- mens solitaiy, tcrminal, i to 1 in. loug, bearing an tmibel of several flowers very simiLu- to those of P.ferruffineum. Fruit unknottTi. Queensland. East side of Mount Cook, uear Eudeavour river, A. Cunningham. 7. P. phillyraeoides, Z>C. Prod. \. 347. A sinall graceful tree or slender sln-ub, (piitc gLibrous in all its parts. Leavcs usuaUy oblong- or Pillospornm^ xir. pittospore.e. 113 linear-lanceolate, with a siuall hooked point, 2 to 4 in. long, quite entire, narrowed into a petiole, thick coriaceous and indistinctly veined, but in some forms short and broadly obloug, in others long- and narrow. Pe- dicels axillary, solitary or iii sessile or shortly peduiicuhite clusters or um- bels, or tlie uppermost forming a terminal cluster. Tlowers yellow, usually about 4 liues long, often dirocious, the females rather Larger and fewer together than the males. Sepals short and very obtuse. Petals united to the middle or still higlier, spreading at the top. Ovary pubescent, ahnost completely 2-celled, witli 6 to 8 ovules in each celL Fruit ovate or round- cordate, much compressed, quite smooth, varving from 4 to 9 liiies in length, but usually about \ in. Seeds few, dark 'or orange-red.— Putterl. in Pl Preiss. 1. 192 ; F. MuelL PL Vict. i. 72 ; P. amjmtifolium, Lodd. Bot. Cab. t. 1859; P.lomjlfoUnm and P.Roeamm, PutterL Svn. Pittosp. 15, 16; P. UgHslrifolimn, A. Cunn. in PutterL 1. c. 16, and in Ann. Nat. Hist. ser. l' IV. 110; Putterl. inPL Preiss. i. 190; P. oUfefoUmn, A. Cunn. in PutterL Syn. Pittosp. 17 ; P. acacioides, A. Cunn. in Ann. Nat. Hist. ser. 1, iv. 109 ; P.salicmmn, Lindl. in Mitch. Trop. Austr. 97 ; P. lanceolatmn, A. Cunn. in Mitch. Lc. 272 and 291. N. Australia. Upper A^ictoria river and Sturfs Creek, F. Mueller. Queensland. Bngalow scnib, MitcheU ; and Burdekiu river, Warwick, T. MueUer. N. S.Wales. Narrau river aud N.W. interior, MitcheU ; generally dispersed over the intenor, A. Cniiningham. Victoria. Sandy, barren, or slony declivities aud plains dispersed tlu-ouo-h the desert, r . Mueller. S. Australia. Ou the eoast, R. Broicn ; Kangaroo Island, round Si)encer's Gulf and other localities, F. Mueller. W. Australia. Swan Rivcr, Bruinmond, Preiss, n. 1297 ; Bottenest Island, A Cun- «>''[/\«>", Preiss; Dirk Hartog Islaud, A. Cunnimjham ; Murchisou river, Oldfield ■ Abrolhos islaud, Bpioe, Moore in llerb. Preiss.n. 1294. This species, appareutly spread over the whole desert country of Australia, cannot be con- louudcd with any other, notwithstauding the variability of the proportious of ifs leaves, flowers, and trmt. In some of the western speeimens the leaves are barely 2 iuches lona:[ and fuUy \ inch wide, whilst in a large number of eastern and some westeru oues they attam 4 or 5 inclies m leugth with a breadth of ouly 2 or 3 lines. 8. P. bicolor, Hook. Jom-n. Bot. i. 249. A small tree, attaiuing in some localities a height of 40 feet, remaining a bush in others, the young branches hoary or rusty, with a close tomentura. Leaves usually cro^Aded', oblong, lanceolate or almost linear, obtuse or with a short recurved point' mostly 1 to 2 in. long, entire, the margins mucli revohite, uearly sessile or on very short petioles, thick and coriaceous, glal)rous above, tomentose or silky underneatli. Pedicels from 2 or 3 lines to nearly 1 in. long, axillary, clus- tered or solitary, usually reflexed, the little bracts at their base numerous and conspicuous, the uppermost pedicels often in a terminal cluster. Scpals ob- long or lanceoLite. Petals purple and yellow, 4 to 5 lines long, frce or nearly so, spreading from above the middle. Ovary villous, with lO^or more ovides to each placenta. Capsule rounded, somewhat compressed, 4 to 5 lines broad, toraentose, the valves not very thick. Seeds usually rather uumerous. —Hook. f. FI. Tasni. i. 38; F. Muell. Pl. Vict. i. 72;>. discolor, Eegel, Gartentl. i. 133, t. 15 ; P. Himjelianmn, Putterl. in Endl. Nov. Stirp. Dec.^43 (from the description given). VOL. I. j ll-i XII. 1'iTTOSPORE.i:. [Pittosporuui . N. S. TVales ? E. extratropical Aiistralia, Knegel. (I havc iiot sccn Ihe specinieiis.) Victoria. Tree-fcrn gullies, Ironi 'VVilsoii's rronioiitory to the Delatite viver, Dandeuo!ig raiiaes, aiid ^lount Disa])])ointiiient ; also rangcs towards Caiie Otway and A])ollo Bay, aiid !Mo\mt 'l'ambo, aseendiiig to siibal])iiie elevatioiis, F. Mueller. Tasmania. R. Broiim ; throughout thc islaud, abuudaut in damp ravincs, ascending to 4000 tt., /. 2». Euoker. Doubtfiil species. 9. P. (?) parviflorum, Putlerl.in Pl. Preiss. i. 189. A glabrous erect slirub of 2 i't. Leaves obovate, 4 to 5 liiies long;, flat or concave, entire. Peduucles terrainal, solitary or 2 together, scarcely 1 line long. Flowers scarcely 1 line long. Calyx already fallen from the specimens described. Petals 5, linear-lanceolate, terminated by a dot-like gland. Stamens not seen. Ovary 3-celled, the placentas meeting in the centre, but not iinited ; style filiform ; ovules 6 to 10 in each cell. Ripe fruit not seen. W. Australia. Stony sterile places, York aud Wicklow districts, Pre/ss, n. 1290. I have notseeii the speeiinen, but 1'roui the descriptiou giveu I inueh doubt ils belongiug to Ihe genus or evcn to the Order. 2. HYMENOSPORUM, F. j\[uell. Petals connivent or cohering in a tube to a])ove the middle. Anthers ovate-oblong. Ovary incompletely 2-celled; style short. Capsule ovate, compressed, with thick coriaceous valvcs. Seeds numerous, horizontally im- bricated, flat, renilbrm, surrounded by a membranoiis wing. — A shiub or tree, with the habit of Pittosporum, from which it only dilfers iu its large flowers and in its seeds. The geuus is liinited to a single species, endemic iu Aiistralia. 1. H. ilavum, F. Muell. Prufjw. ii. 77. A handsome evergreen shrub or tree, glabrous, except a loose pubescence on the inflorcscence, and some- timcs on the under side of the leaves. Leaves ovate-obloug or oblanceolate, acinninate, entire, from 3 to 5 or even 6 in. long, uaiTowed into a petiole of \ iu. or more, the upper ones often alniost verticillate. l'anicle terminal, loose, corymbose, often G to 8 in. diametcr, witli small linear or lanceolate bracts. Tlowers large, yellow. Sepals oblong-lanceolate, 3 to 4 liues long. Petals silky-tomentose outside, the erect base or broad claws uearly 1 in., the spreading lamiua uearly \ in. long. Ovary liuear, silky-tomentose, with numerous ovides. Capsule stipitate, niuch fiattened, fidly 1 in. long aud nearly as broad. Seeds, inclnding the wing, fully 4 liues broad. — Pittosporum Jlavuw, llook. Bot. Mag. t. 4799. Queensland. "NVidc Bay dislrict, Bidicill ; Moreton Bay and Bi isbanc river, F. Mueller ; Ipswich, Vertiet. N. S. 'Wales. Paterson's River and ITunter^s River, Tl. Brown ; Port Stephens, A. Cunnhiyham ; ISIacleay river, Beclcler ; Clareiice rivcr, Wilcox ; Lake Macqiiarie, Leich- hardt. 3. BURSARIA, Cav. Petals narrow, spreading froui uearthe base. Anthers ovoid. Ovary in- completely 2-celled ; style sliort. Capsule shortly stipitate, flat, broadly or- bicular, opening round the edge, with thinly coriaceous flat valvcs. Seeds 1 Bitrsaria^ xii. pittospoke.^. II5 or 2 in each cell, flat, reniform, not wingecL— Eig-icl, nmcli branched shrubs or trees, often thoriiy. Leaves small, entire. Flowers small, in terminal panicles. Sepals very fugacious. The genus is limited to the following one or perhaps two Australian specics. ]. B. spinosa, Cav. Ic. iv. 30, t. 350. A shrub or small tree, occa- sionally attaining the height of 40 ft., in the orclinary state ghabrous, and when young very bushy, the smaller branches often reduced to short suliidate thorns. Leaves very variable, most frequenlly clustered, obovate, oblong or cuneate, obtuse, truncate or notched, \ to 1 in. long, narrowed at the blise, and sometimes shortly petiolate, green on both sides ; in luxuriant specimens they vary to oblong-lanceolate, 1 to 2 in. long ; in a few others they have oc- casionaily a few coarse teeth at the top ; and in the var. incana they are thicker, and Avhite underneath with a silky tomentum. Flowers white, usually very numerous, in a broad, pyramidal, terminal paiiicle, arranged along its branches in short racemes, on pedicels of 1 to 3 lines ; occasionally the pani- cles are reduced to short racemes or to 1 or 2 terminal flowers. Bracts rainute and very fugacious. Sepals small, also feUing oft' long before thepetals open. Petals narrow, about 2 lines long. Capsule 3 to 4, lines or, in the var. incana sometimes 5 lines broad.— DC. Prod. i. 347 ; Bot. Mag. t. 1767; Ilook f n. Tasm. i. 39 ; F. Muell. PI. Vict. i. 74 ; Itea sj)inosa, Andr. Bot. Kep. t. 314. N. Australia. About the Gulf of Carpentaria, rare, and onlv the var. inca/ia F Mueller ; N.E. coast, A. Cunninyham. Queensland. Brisbaue river, Moreton Bay, and near Warwick, T. MiieUer. N. S. Wales. Common in all forest lands, R. Brown, Sieber, n. 281, and others. Victoria. Commou iu all the lowhmds as well as in the mountain districts, F. Mueller. Tasmania. Abundant throughout the island, /. B. Hooker. S. Australia. Extends westward at least to Streaky Bay, F. MiteUer. W. Australia. Champion Bay, Oklfield, only the var. incana. Var. (?) incana. Young shoots, intlorescence, and uuder side of the leaves white or hoary, with a soft and densc, or close and thin tomeutum. In the original specimensthe leaves are 2 to 3 in. long, but they pass gradually, in other specimens, into small obovate or obloug ones. They are, however, usually more robust, and the flowers, and especially the frnits, no*!*^'"^,.»'^^ ^^"" "' ^"^^ normal B. spinosa.—B. incann, Lindl. in ]\litch. Trop. Austr! ^24. This appears tobethe morecommou variety in thetropical and subtropical i-e"-ions and the only one hitherto found in North or West Australia. It estcnds also soiithward to the desert tract on the Murray and Snowy rivers, iu Victoria. I feel much hcsitation in follow- ing 1. Muellcr m uniting the two forms in one species. A third rather distinct variety, or perhaps a peculiar state of the common one, has very small leaves, nnmerous thorns, and only very few flowers, with louirer aud more permaneut sepals. Very characteristic specimens were collected on the Glenelg river bv Mr Eo- bcrtson. ^ 4. MARIANTHUS, Hueg. (Calopetalum, Harv. ; Oncosporum, Puiterl. ; and Rhytidosporum, F. Muell.) Petals connivent at the base or above the middle, spreading at the top. Anthers oblong or ovate, shorter than the filaments. Ovary sessile or shortly stipitate, usually completely 2-ceIIed, glabrous, except verv rarely in M. laxi- florits. Capsule ovoid or oblong, turgid or slightly compressed,'niembraTious or shghtly coriaceous, the valves sometimes splitting septicidally, Seeds ovoid, reuiform or globular.— TJudershrubs, with procumbent, flexuose, or more I 2 116 XII. PiTTOSPORE^. [Mari.a>il/i7(S. frequently twiniiig branches. Leaves entire, toothed, or the lower ones oc- casionally lobed. Flowers bliie, white, or reddish, iu termiual compact pani- cles, usually corymbose or abnost umbellate, rarely solitary or apparently axillary trom the extreme shortness ol" the flowering branch. The geiuis is limited to Australia. It ilifTers from Billardiera solely in thc capsular not baceate fruit, which is thecausc of several spccies having; been (lescribed in both geiu-ra when the fruit luis not bcen seeu. The pctals are iu gcueral move spreading than in BiHardiera, but M. hignoniaceas has a tubular corolhi, aud the cymosc Billardicras have the flovvers of Marianthus. Sekiks I. Procumbentes. — Branche.^ .short, procnmhent or JIe.riio.ie, not tivining. Leaves crowded. Pedicels 1 to .3, terminal. Sepa/s ver// poin/ed. Petals sjjreadivg from below the midd/e. Seeds ovoid-reniform, transoerse, and laierally attached. Leaves small or heath-like, ghibrous or hispid with a fevv setse. Flovveriug pedicels shorter than the leaves. Seeds uiuch vvriukled 1. M. procumhens. yioweriug pedicels muchlonger than thc leaves. Seeds nearly smooth 2. M. microphyllus. Leaves broadly obovate, \ in. or morc, vcry hairy. Seeds smooth 3. M. vil/osus. Series n. Oncosporese. — Tmners. Leaves distinct/ij petio/ate, ovate-lanceolate or lanccolate, very ohtnse aiid cordafe at the hase. Sepals veri/ acute or suhulate. Petals various. Seeds globular, muricate (or luherculate ?). Flowers smail, iu loose termiual racenies or coryinbs. Petals spreading from below the niiddle. Secds muricate. Hairs loose, rather rusly. Ovules 3 or 4 in cach cell ... 4. M. granulatus. Hairs silky-whitc. Ovules uiimerous 5. M. partiflorus. Flowers rathcr iarge, ou a.xiilary pedicds. Petals united in a tube above the middle. (Seeds tuberculate ?) 6. M. hignoniaceus. Series IIL Normales. — Twiners, or rarehj branches short and flexuose, or nearly straight. Leaves sessile, or narrowed into a petiole. Sepals very acufe or subulate. Pe- tals blue or lohite, usucdly connivent to the middle. Seeds (where known) smooth, nearly globular. Pedicels 1 to 3, scssile amongst the last leaves, or axillary. Leaves narrowed at the base. Ovary glabrous. Pedicels slender, mostly above i in. Ovary distiuctly stipitate 7. M. Drummondianus. Pediccls very short. Ovary scarcely contractcd at the base . S. M. tenuis. Flowers in terniinal corynibs orshort racemes, usually numcrous. LTpper leaves scssile, obtusc at the base. Corymb or raceme loose aud fcvv-flowered 9. J/. Ia.riflorus. Leaves narrowed iiito a jietiole. Corymbs many-tlovvercd. Flowers bhie, often spotted. Sepals very hairy . . . .10. M. c(eruIeo-punctafus. Flowcrs white. Sepals rigid, glabrous or slightly hairy. Leaves laneeolate or linear. Stylc long aiid subulale . 11. M. candidus. Leaves ovate or broadly lanceolate. Style short and thick, with a broad stigma 12. M. florihundus. Series IV. Fictse. — Twiners, or rarely hranclies short and flexuose. Leaves narrowed into a petio/e. Sepa/s ovate or shortly lanceolnte. Petals red or slrcaked with purple, very ohlique, and connivent to the middle. Seeds (where /cnotcn) smooth. Filaments dilatcd, at lcast at the base. Twiners with red flowers. Filauients dilatcd at the basc only !?>. M. eruhescens. Filaments much dilated above the middle 14. M. ringens. Filameuts scarcely flattcncd. Branches flexuose, or slightly twiiiiug. Flowers strcaked. Coryiiibs deuse. Pedicels stout, 1 to 2 lines 15. M. lineaius. Corymbs loose, few-flowered. Pedicels slender, 3 to 4 lines . 16. M. jiictus. Mariartl/iiis.] xii. pittospore.e. 117 1. M. procumbens, BaifJt. A low, prostrate or suberect, much braiiched sbrub, the branches somelimes llexuose aud nearly 1 ft. long, but usually uiuch shorter, ghibrous or slightly pubesceiit. Leaves crowded and sessile, iu the uorthern varieties usually liuear or linear-cuneate, pointed, en- tire or rarely toothed at the top, 4 to G lines long, rigid, with recurved raar- gius ; in the southci-n forms usually shorter, raore cuneate or even obovate or ovate, and ofteu toothed. Flowers small, white or tiiiged with red, solitary or 3 or 3 together, terraiual or appearing axihary frora the shortness of the flowering slioots, the pedicels 1 to 2 liues long and always shorter than the leaves at the time of flowering, rather longer and recurved when in fruit. Sepals laiiceolate-linear, very pointed. Petals about 3 lines long or smaller, spreading from below the raiddle. Fihaments dihited to the raiddle. Ovules 6 to 8 in each cell of the ovary. Style short. Capsule truncate, 3 lines broad, and not quite so long. Seeds usually 3 or 4 in each cell, ovoid-reui- forra, transverse and hiterally attached, deeply wriukled. — Fittospormn pro- cnriihens and P. nanam, Hook. Comp. Bot. Mag. i. 275 ; Bursaria procumbenSy Putterh Syn. Pittosp. 20; Hook. f. Fl. TasmTi. 39; B. diosmoides, Putterl. L c. (frora the description, I have not seen Sieber's n. 554) ; B. Staartiana, Klatt, in Linntea, xxviii. 568; Rhytidosportim procitmtjens, F. MuelL Ist Gen. Eep. 10 ; PL Vict. i. 75 ; Campijlanthera ericoides, LindL in Mitch, Three Exped. ii. 277. N. S. TVales. Frcqiient about Port Jacksou and in tlie Bhie Mouatains, A. nnd R. Ciiiininfjham, and otliers ; extendiiig nortliward to Clarence river, Beckler, aud southward to Twofold Bay, F. MiieUer. Victoria. Barren iorcst ridges and heath gronnd, not generally common aUhough no- ticed in mauy localities, more frequent iu the eastern part of Gipps' Land, F. Mueller. Tasmania. Coninion in saudy places throughout the island, /. D. Hoolcer. 2. M. microphyllus, Benth. Habit of the sraaller shorter-leaved forms of M. prociiinbens. Steras apparently procuinbent, branched, uuder 6 iu. long, raore or less hirsute. Leaves crowded, froin obovate to oblong, ob- tiise, rarely 2 lines long, the raargins recurved, all eutire in our speciraens. Pedicels soUtary, terrainaL about 3 lines long wlien in flower, and ^ in. when in fruit, aud ahvays several tinies longer than the hist leaves. Flowers larger aiul apparently darker-coloured than in M. procnmbens. Petals about 4 bnes long, spreading from a little below the middle. Filainents very slightly diiated. Ovides at least 12 to each cell of the ovary. Style rather long. Capsule 3 liiies loiig and not quite so broad. Seeds numerous, sraooth or scarcely wriukled, but not quite ripein our specimen. — Oncosporum microphyl- Inm, Turcz. in BuII. Mosc. 1854, ii. 365 ; Marianthns rhytidosporus, F. Muell. Fragm. ii. 145. ■W. Australia, Dnimmoiid, hth Coll. n. 242 ; also Ilerb. Maeller. 3. M. villosus, Benth. Apparently a low procumbent shrub, with short, slightly tlexuose, very liispid branches. Leaves rather crowded, broadly obovate, \ to near f in. loiig, usually coarsely toothed, narrowed iuto a short petiole, softly villous on both sides, or becoming almost glabrous above wheu old. PediL-eL termiual or on veiy short side-branches, solitary or 2 or 3 together, very shortat first, and not 2 lines long when in fruit. Petals and .staiiiens not seen. Ovary glabrous, with a long style. Capsule about 4 liues 118 XII. PiTTOSPORE.iJ. [Mariautkus. long aiid 3 broad, witli about 5 seeds in eacli cell, ovoid-rciiiform, borizontal, and laterally attaclied, as in M. procimbens, but not wrinkled. — Oncosponm villoiiitm, Turcz. in l?ull. Mosc. 1854, ii. 365 ? W. Australia, Drummoud, Coll. 1843, n. 176. 4. M. granulatus, Benth. A very slender twiner, tbe young sboots and leaves looscly clotlied witli long, soft, spreading bairs, becoming at lengtb glabrous. Leavcs distinctly petiolute, ovate-lanceolate or oval-oblong, acute or obtuse, entire, and always obtuse at tbe base, the larger ones above 1 in. long, tbose of tbe side-brancbes smaller, of a tbin texture. Flowers small, 3 to 5 together, in slender racemes or cymes, on fdiform pedicels of 4 to 6 liues. Sepals subulate-lanceolate, with loug spreading hairs. Petals aljout 2 lines. Anthers very small. Ovary glal)rous, with a subuhite style ; ovules 3 or 4 in eacb cell. Capsides nearly orbicular, turgid, membranous, glabrous, aboiit 3 lines long. Seeds globular, strongly muricate. — Oncosporum yranu- latum, Turcz. in Bull. Mosc. 1854, ii. 3GG. W. Australia, Brummond, Coll. 1845, n. 210. 5. M. parviflorus, F. Muell. Frar/m.W.l'^^. \ ery nenr M. ffranulatus, but not quite so slender, the young shoots silky-white, Avith long soft hairs. Leaves distinctly petiolate, ovate-lanceohite or almost cordate-ovate, acute or obtuse, tiie larger ones above 1 in. long, entire, softly hairy, witb a very silky margin. Fiowers several, in sbort terminal or leaf-opposed racemes or co- rynibs, not mucli longer than the leaves, on pedicels of 2 to 4 or rarely 6 lines. Flowers of M. granulatus or rather longer, tbe petals often 3 lines long. Ovary loiiger, glabrous, witb a short style, and 10 to 12 ovules in each cell. Capsules vcry turgid, about 2 lines long. Seeds several, globidar, muricate. "W. Australia. riaiitaf;cnct, Slirling, and Pcronnenip rangcs, Maxwell. 6. M. bignoniaceus, F. Muell. in Trans. Phil. Soc. Vict. i. 6, and Pl. Vict. i. 77, t. 10. A very slender twiner, the young shoots silky-Avbite, but soon becoming glabrous. Leaves distinctly petiolate, from ovate to oblong or lanceolate, with a )'ounded or cordate base, obtuse or acute, quite entire, usually f to li in. long, but some of the larger ones above 2 in. Pedicels terminal or from the abortion of the Howering branches, axillary, solitary or 2 or 3 together, filiform, 2 or 3 lines long. Flowers pendulous, of a yellowish or orange colour, f to ncarly 1 in. long. Sepals small, lanceolate-sidndate. Petals luntcd in a tube to far above the michlle and only spreading at the top, but soon separating at the l)ase also. Anthers snuill. Oi'arv silky- villous, witb a very long subulate style, and 6 to 8 ovules to each cell. Cap- svde olilong, turgid. Seeds globular and aj)parently tuberculate, but I have not seen them in a good state. Victoria. Shady rivulcts, springs, and cataiacts, and tissures of irrigated roclaui's specimen, in leaf with the reuiains of a fruit, is not anthentically nained, but there is little reasou to doubt its beiu? tlie onc he liad iu view. There are, also, iu the Hool' «t t^ie foot of Croker's range frequent near Bathurst, A. Cunmngham ; near Clifton iu New England C Stuart "equent near i»/I?/?.°"*' ^"''''' '*°"^ "''^"' ""'^ ^''"'' ^^*'''"* '^^'^™'-' ^"'^ "ear the Ovens range, F. ^i^'^.J^^;^ZT'''' Flindersrange, Kangaroo island, Speneer. 2. C. filifolia, Tarcz. hi Bnll. Jfosc. 18.5-i, ii. .364. Allied to C U neam, tut the brauches are more slender aud ofteu flexuose or almost twiniuo- Leaves veiy narrow, thick or almost terete, obtuse or scarcely pointed some^ 128 XII. pittospohe.if:. [CheirautJiprn. times none of them exccedino: 3 or 4 lines, at others the upper ones above 1 in. h)iig. Flowers bluc, smaller than iii C. Vuiearls. Sepals linear or narrow- lanccolate, 1 to 2 lines long. Pctals 5 to 6 lines. Anthers longer aiul nar- rower than in C. linearis, usually twice as long as the filaments, and exeeediug the half and often reachiiig two-thirds of the petal. — C. torlilis, F. Muell. ■Pragm. ii. 79. W. Australia. S. coast ?, Brummnnd, Coll . 1850, n. 91, Oldjield ; river enteriug Stokcs Iiilel, Ma.rwell. Vur. breb-ifoHa. Branchcsshort, with crowded leaves, mostly 3 to 4 lincs long. — C. brevi- folia, F. Muell., Frnpin. i. 97, and ii. 180; Phillips' ransiuclier, have the leaves reniarkably broad, sometimes ahnost orbicular /. 5^S-**' "'^"'"''^"' '■''■•"■' ^- ^''"""' ' '"^^'»*^y Places abundant throughout Ihc Lsland, The xN. S. Wales specimens, often referred to this species, belong to the followiug one. \. ^'uTr P^^°^^> ^'"^'^^- ^^- ^^o^- I^cl^- i- 95. t. 132. Much branched and neath-hke, glabrous or hispid, but not generallv glandular, and seldom much exceedmg 1 or l\ ft. in height. Leaves usually linear, with the margins much revolute, 4 to 6 lines long, but in very luxuViant shoots they are souie- times broadly lanceolate or oblong, but with "an obtuse base. Flowers scarceiy K 2 132 XIII. TREMANDREjf;. \Ttlrailieca . so larp^e as in T. (jlandnhsa, aiul often much smaller with narrow petals, the pcdicels nsnally sliorter than thc leaves. Scpals ovate, obtuse or acnte. Ovary glabrons or pnbcscent, with a single ovule snspeiuled froni the snniniit of each cell. Capsulc ol)ovate. Seeds hairy. — DC. Prod. i. 34-3 ; Hook. f. Fi. Tasni. i. 35 ; T. ericoides, Planch. in Fl. dcs Serres, x. 229, t. 1065 ; T. calva, Scliuch. Syn. Trcm. 25 ; T. ericifoUa, var., F. Muell. PI. Yict. i. 182. N. S. 'Wales. About Port Jackson, biit apparcntly rare. Victoria. Not frcqiient, F. Mueller. Tasmania. Port JJalrymple, ctc., R. Brown ; abundant tlirongbout the island, J. D. llooker. S. Australia. Lofty ranges, Whlttaler ; common towarcls S])encer's Gulf, F. Mueller. Var. deuticiilata, vvitb narrow revolute leaves, as in T. pilosa, but with a few glaudular hairs on the calyx and pediceis, the leaves occasionally opposite, thns in some measnre con- nectiug T. pilosa with T. ericifolia, but the flowcrs aud ovulcs are tbose of the fornier. — About Port Jaekson, froin scvcral collections. — T. denticulata, Sicb. Pl. Exs. n. 236, aud in Sprcug. Syst. Cnr. Post. 147 ; T. (jlaudulosa, Sm. Exot. Bot. i. 39, t. 21, Rudge, in Traus. Linu. Soc. viii. 294, t. 10, but uot of LabiUardiere. Var. (?) frocumhens. Glabrous, procumbent, slendcr, and much branclied, with smaller flowers ou shorter pedicels than in the coninion state of T. pilosa. — T. procinubeus, Gnun, in Hook. f. Fl. Tasin. i. 35, t. 7, A. (with red flowers) ; T. calva, $, pulchella, Scbuch. Syn. Trem. 27 ; T. Gunnii, Hook. f. FL Tasm. i. 36, t. 7, B. (with uumerons white flovvers). — On the Western Mountaius of Tasnumia, aud on heathy phiins near the sea, Giiuu; Port Dahymjjle, R. Brown ; the slendcr white-flowered varicty on the Asbestos HiUs. I have considcrable doubts whether this clcgant Tasmaniau varicty nuiy not prove per- mancutly distiuct. 6. T. subaphylla, Benth. Stems ahnost leafless, erect or flexuose, rnsh-lilie, terctc, bi-anching, often 1 to 2 ft. long, glabrons and somewhat glau- cous, not glandular. Leaves few, scattercd cliicfly on the shorter barreu branchcs, sniall, lauccohite, flat, uarrowed at tlie base ; occasionally 2 or 3 attain a lcngth of ^ in. or moi'e ; all the rest rednced to minnte distant bracts. Flowcrs like those of T. pilosa, bnt smaller, on very short pediccls, in the axils of niinute bracts along tlie lcafless brauches. — T. ericifuUa, var., F. MucU. Pl. Vict. i. 183. Victoria. Woody monutaiu rangcs at the sonrces of Gcnoa river, F. Miieller. 7. T. juncea, Sm. Bot. Nov. Ihdl. 5. /. 2. Rootstock thick and woody, with eroct or asceiuling slender rnsh-like or wiry stems, 1 to 2 ft. long, with 2 or 3 acute angles or very narrow wings, the wliole breadth of the stein and wings rarely exceeding 1 line. Lcaves 'itw, sniall and distant, linear or lan- ccolatc, raostly miuute and scale-like, rarely 3 lincs long. Pediccls in the axils of tlie upper minute lcaves, flliforra, 2 to 4 lines loiig. Sepals 4, sniall, ovate, obtnse. Petals 4, about 4 lines iong. Anlluu-s tapering into very sliort tnbcs. Ovary glabrous, witli 2 snperposcd ovnlcs in eacli cell. Capsule obovate. Seeds villous. — 1)C. Prod. i. 343 ; lleichb. Icon. Exot. t. 78. N. S. Wales. Port Jackson, Sieber, n. 235, M'Arthur, aud others. 8. T. affiuis, Endl. in Ilueg. Eniim. 7. Glabrous, witli long, winged, aijparcntly leaflcss brauches, at flrst sight closely resembling T. juncea, but the stenis have always only 2 anglcs or narrow wings, the leaves ai'e still fewer and inore minute, the sepals and petals are in fivcs, and the anthers are mi- nutely pubcscent, and siuldcnly contractcd into a slendcr tubnlar process as Tdratheca.'] xiii. tremanjdue.e. 133 long as themselves or nearly so. Ovary slightly glandiilar, with 2 ovules in cach cell. Capsule broadly ovate or obovate, shortly pointed, 3 to 5 lines long, with meinbranous valves. Seeds haiiy. W. Australia. King George's Sound, R. Brown, HuegeJ ; Bnimmond, Coll. 1843, 11. 73, and others; Gordon river, Ohlfield. Var. plafi/caula. Branches, iucludiug the wiiigs, often 2 lines broad. riovvers and cap- sules rather larger, and 4 ovules in snperposed pairs in each cell of the ovary. — Brummoud, Coll. 1843, n. 115 ; Blaekwood and Stirling ranges, Oldfield. 9. T. nuda, Lindl. Swan Riv. Jpp. 38. Glabrous or with a few glan- didar hairs at the base of the stem, and sometinies on the pedicels and sepals. Khizome woody, with numerous erect, slender, rigid but rush-like stems, cylindrical, without prominent angles, f to \\ ft. high, often endiiig iii an almost pungent point. Leaves very minute and distant, or a very few bnear or obloug ones 2 or 3 lines long. Pedicels slender, 2 to 3 lines long. Sepals aiid petals 5 each. Anthers tapering into a tubular process, very short in the typical form, and of the same colour as the rest. Ovary covered with rather long ghinduLnr hairs, with 1 ovule in each cell. Capsule obovate, gUinchdar-hairy. Seeds glabrous, smooth and shining. ■W. Australia. Darling range, Collie, Oldfield ; Swan River, Brunimond, \stColl., Sanford. Var. spartea, Plaach. in Herb. Hook. Tubular process of the anthers nearly as long as the cA\&.—Drummond, Coll. 1843, u. 101 and 104. 10. T. virgata, Steetz, in Pl. Preiss. i. 212. Yery nearly allied to T. nuda, and perhaps a variety, but the branches are much more slender, often fiUform, glabrous or scabrous, with a few glanduhir hairs : the leaves are much itiore frequently developed, especially on the barren braiiches, wliere however they are still 'it^w and distant, linear with revolute inargins, 2 to 3 b'nes long ; the flowers appear to be always 4-merous, and the anthers more abruptly contracted into a slender tube, usuaUy of a paler colour, and as long as the cells. Ovary glabrous, with uniovidate cells. Capsule obovate, about 3 lines long, with smooth siiining seeds. ■^V. Australia. Svvan Kiver, Brummond, ot/i CoU. n. 243, Preiss, n. 1332, iu part ; Mouut Barker, Kalgan and Blackwood rivcrs, OldfieJd. Var. sefU/era, Steetz, 1. c. 213. Stems very scabrous, and often with retlexcd bristly hairs. Leavcs more numerous. — Swan River, Brummond , Preiss, n. 1333. 11. T. confertifolia, Steetz, in Pl. Preiss. i. 214. Stems numerous, erect and simple, or branched and diffuse or ascending, usnally 6 to 9 in. long, roughly pubescent. Leaves crowdcd but not verticillate, linear, obtuse. 2 to 3 liiies long, the margins much revolute so as to be almost terete, hispid witli rigid hairs. Pedicels f to nearly 1 in. long. Flowers 5-merous. Sepals lauceolate. Petals rather narrow, 4 to 5 lines long. Anthers glabrous or sliglitly tuberculate, tapering into a tube about as long as the cells and oftcu of the saine colour. Ovary glandular-hispid, with 1 ovule in each cell. Capside glandular-pubescent, obovate-cuneate, about 3 lines long. Seeds glabrous. W. Australia. Swau River, Brummond, Uh Coll. n. 244 ; Darliug ranges, Preiss, n. 1328, 1329. 12. T. setigera, Endl. in Hueg. Enum. 8. Steras rather rigid, i!ot nnich branched, usually about 1 ft. high, hispid with spreading bristly hairs, or, 13]. xiii. TKEMANDRK.E. {Tdrutheca. wlieu tliese are wom off, rough with their tu1)prciilar bases. Leaves sessile, not erowded, seattered, from ovate-lauceohite to linear-obloug, obtuse, mostly |- to f in. loug, the luargius revolute, obtuse at the base, seabrous or setose on the upper side, ghibroiis and ghuieous uuilerneath, exeept a few sette ou the niidrib. Pedicels very slender, 3 to 6, or rarely 7 or 8 lines long, more thickened and turbinate imder the tlower than in niost otlier species. Flowers r)-merous. Sepals glabrons. Petals rather narrow, 4 to 6 bues loug. An- thers glabrons, their tubuhar points rather shorter thau the ceUs. Ovary gla- brons, with 1-ovulate cells. Capsule usually ripening ouly 1 ghil)rous shiniug seed, witli an uiuisually large strophiola. — T. elongata, Schuidi. Syn. Trem. 38. TV. Australia. King George's Sound, R. Brown, anil mauy others ; Swau lliver, Fn'/.ss,n. 1822 (iVom a bad specimen iu Herb. Sondcr), Sarvey ; Blackwood aad Kalgau rivers and Bald Island, Ohlfeld. 13. T. hispidissima, Sleetz, in PI. Prem. i. 217? Branches much elongated, ininutely pubescent aud hispid with nuuierous very loug spreading setaB. Leaves ovate, sessile, or very shortly petiolate, obtuse, l to f in. long, with fiat edges, hirsute with scattered hairs above, bordered with a few long setaj, softly pubescent or villous underiieath. Pedicels slender, ^ to f iu. loug, with the turbinate suminit of T. selujera, glabrous or with a very few sctye. J'lowers of T. aelujera. Anther-tubes slender, fuUy as long as the cells. Ovary ])ubescent with appressed hairs. TV. Australia. Druminond, Coll. 1843, n. 46 ; Kins GeorL'c's Sound, Preiss, n. 1316. I havc not seen Prciss's speciincn, describcJ by Stectz, nnd au) thercforc not qnitc conti- dcnt of having corrcctly i'el'cri'ed his name to Druuimoud's plaut. 14. T. hirsuta, Lindl. Swan Itio. App. 38, and Bol.Iieg. 1844, t. 67. Steius rather rigid and erect, \ to \\ ft. high, minutely pubescent and often hispid with a few long spreading reddish hairs. Leaves mostly alternate, but here and there a few vertieillate, from ovate-lanceohite to oblong-liuear, obtuse, all nnder \ in. in the smaller specimens, nearly 1 in. long when hix- uriant, the margins recurved, with an obtuse base, raore or less hirsute above, villous or pubescent underneath. Pediccls slender, f to 1 in. long, very slightly thiekened nnder the calyx. Flowers rather large. Sepals lanceolate. Petals oblong. Anthers smooth or slightly rough, tlie tube about as long as the cells. Ovary glabrons or slightly glandular, with 1 ovule in each cell. S;'eds glabrous, shining. — Paxt. Mag. Bot. xiii. 53, with a lig. ; T. riibriseta, Lindl. Swan Riv. A])p. 38 ; T. epilohioides and T. aculeata, Steetz, in PI. Preiss. i. 218. yjV. Australia. Swan Rivcr, Driimnwnd, and maiiy others ; Harvey river, Oldjiehl, a variety willi suialicr tlowcrs, apparently wliitc, wilh a purjilc spot at tiic basc, auJ shorter aulhcrs. 15. T. viminea, Lindl. Swan Riv. /ipp. 38. Stems rather slender, erect, little branehed exrej)t at the base, soinetimes oidy 6 in., but usually 1 to \\ ft. high, glabrous or with a few long spreading seta?, rarely mixed with a few short hairs. Leaves ou the main stems usually ovate obovate or orbicular, 3 to 5 lines long, rather thin, nearly flat, glabrous or ciliate, or very rarely liirsute above, glabrous underneath, those of the side branches or the upper Tetratheca.^ xiu. tkemandre.e. 135 floral ones ofteu naiTow-lauceolate aiid luuch revolute, all iu whorls of 3 or -i, or very rarely the upper oues alteruate. Pedicels sleuder, about f iu. long. Flowers 5-merous. Sepals ovate-hiuceolate. Petals r^ather narrow. Authers purple, short and scabrous, abruptly coutracted iuto a tube as long as the cells. Ovary ghibrous or slightly glanduhir, with 1 ovule in each ceU. Cap- sule obovate. Seeds sraooth and shiuiug. — T. gracilis, Steetz, iu PL Preiss. i. 215 (fouuded ou sleuder side branches). "W. Australia. Swan Eiver, Drummond, \st Coll. and 1843, n. 108, Preiss, n. 1327 aml 1335 ; Harvey, Prestou, Blackwood, aad Vasse rivers, Oldfield. 16. T. pubescens, Turcz. in Bull. Mosc. 1852, ii. 141. Very nearly allied to T. vii)tinea, aud perhaps a variety only, but the sleuder rigid branches as well as the upper side of the leaves are often rough with a niiuute pubes- ceuce and the loug spreadiug setai very rare, the leaves, from ovate to hanceo- late, are thicker and almost coriaceous, and often marked on each side with 1 or 2 coarse teeth. Pedicels shorter and uot so slender. Sepals ovate, obtuse, rarely above 1 iine long. Antliers raore grudually attenuated into a sliorter tube. — T. tenuiramea, Turcz. in BuU. Mosc. 1852, ii. 142. IV. Australia. Swaii River, Brummond, 1845, n. 245 and 209. The latter speci- laeus distinajiiished by Turczaniaovv uuder the name of T. tenuiramea, oiily differ in their brauches rather niore slender. 17. T. pilifera, Lindl. in Swan Riv. Jpp. 38. AUied to T. viii/inea, but usuaUy sraaUer aud more branched, and readily distinguished by the an- thers. Steras 6 in. to 1 ft. high, slender, aud raore or less pubesceut or hir- sute with stift" hairs, but with few of the long setae except at the nodes, aud somctimes ahnost glabrous. Leaves iu Avhorls of 3 or 4, from ovate to ovate- lauceolate, 2 to 5 lines long, often toothed, glabrous or ronghly pubescent on tiie upper side, with a few hairs on the midrib uuderueath. Pedicels ^ to f in. loug. Flowers rather smaller tliau in T. viminea, usnally 5-merous, but occasionaUy 4-merous. Sepals ovate or alraost lanceolate. Pilaraeuts, al- though short, very sleuder. Authers pale-coloured, nearly straight, scarcely furrowed, slightly tapering iuto a very short tube. Ovary slightly glaudular, witli 1 ovule iu eachcell. Seeds sniooth and shiuing. — T. Freissiana, Steetz, ia PI. Preiss. i. 219 ; T. micrantha, Schuch. Syn. Trem. 43 (from the cha- racter given). W. Australia. Swan River, Drimmond, \st Coll. and 1843, n. 103, Preiss, n. 1323 ; Darling range, CoUie. I have not seen Preiss's n. 1324 froui which T. micrantha was described. 18. T. filiformis, Benth. Branches in our specimeus very loug aud slender, glabrous or bearing above the interuodes a few^ short spreadiug pur- ple hairs. Leaves opposite or occasionally in whorls of 3, very rarely 4, nar- row-lanceolate or oblong-Iinear, ^ to f iu. long, thinner thau iu most species, Hat, obtuse at the base, glabrous. I^edicels very sleuder, niore thau 1 iu. long. Sepals ovate-lanceolate, about 1 line. Petals obovate-oblong, 4 to 5 lines. Anthers dark puiple, short, much curved, very angular, with a straight tube as long as the ceUs. Ovary glabrous or slightly glaudidar, with 1 ovide iu each ccll. W. Australia. Swan River, Drummond, Coll. 1843, n. 197 and 181. Frauldiii river, Eerb. Jiluetl. 136 XIIX. TREMANL)RE.E. 2. PLATYTHECA, Steetz. Stamens in 2 distinct series, the antliers continiious with the fihinient ; with 4 parallel cells in a siiigh; plane, contracted into a tube at the top. Disk noue. Capsule openiug locuhcidally at the edge, with the valves splittnig septicidally. Seeds glabrous, without appendage. — A heath-like shrub, with verticillate leaves. 1. P. galioides, Steetz, in Pl. Preiss. i. 220, An erect heath-like shnd) or undershrub, witli slendcr tcrete branches, sonietimes rpiite ghibrous, but more frequently with a little tiift of liairs at each node, aud often pubesceiit below the nocles. Leaves usually about 8 in a whorl, narrow-iiuear, sonie- times very acute and pungent, sometinies ahnost obtuse or with shghtly re- curved points, about | in. long, with the margins often revokite so as to be abnost terete or 3-angled, glabrous or rough, with a few scattered short rigid hairs. Pedicels slender, f to 1 in. long. Sepals narrow-lanceolate, acute, 3 to 4 lines loug. Petals nearly \ in., blue with a dark spot at the base. An- thers short and broad, with loug slender tubes. Ovary glabrous, with 2 su- perposed ovules in each cell. Capsule about 3 lines long. — P. crucianella, Steetz, \. c. 221 ; P. crassifolia, Steetz, \. c. 222 ; Tetralheca verticillata, Paxt. Mag. Bot. xiii. 171, with a fig. ; Tremandra verticillata, Hueg. in Walp. Aini. i. 76 (the fig. quoted from Parad. Vind. is not yet published). W. Australia. Swan River, Drumwond, Coll. 1843, n. 102, Preiss, n. 1320, 1330, 1331 (also 1321, vvhich I have not seen) ; Preston, Kalgau, and Vasse rivers, Ohljield. 3. TREMANDRA, E. Br. Stamens apparently in a single series, the anthers articnlate on the short filiform filaments, 2-celled, not atteuuated into a tube, although opeuiiig by a single terminal pore in 2 short valves. Disk crenate, almost 5-lobed, between the petals and stamens. Capsule opening at the edges. Seeds with an ap- penchige or strophiohi at the chalazal end. — Shriibs with steUate hairs or tomentum. Leaves opposite, toothed. Densely tonientose. Leaves 1 in. or more. Pcdiccls shorter thau the leavcs 1. T.steUigera. Slendcr, with niiuufe scattered stcllate hairs. Leavcs under \ in. Pe- diccls lonj^cr, fililbrm 2. 7'. diffusa. 1. T. stelligera, R. Br. in DC. Prod. i. 344. A shrub of 2 ft. or raore, densely clothed witli stellate hairs sometimes short and tomentose or abnost floccose, sometimes long and hirsute. Leaves opposite, shortly ])etio- hite, ovate, obtuse, 1 to l^ in. long, coarsely and irregularly toothed or rarely entire. Pedicels shortcr than tlie leaves. Sepals huiceolate, tomcntose oV vidous, 2 to 3 lines long. Petals but little longer. Anthers rather longer tlian their filameuts, dark-purple, hirsute pid)escent or glabrous, tnuicate or oblicpie at the top. Ovary dcusely pubescent, with 2 super[)osed ovules in each cell. Capsidc broadly ovatc, pubescent. Seeds niore or less silky-pu- bescent, with a large booked appendage atthe chalazal end. — T. oppositijolia, Sleetz, in PI. Preiss. i. 222. ^V. AuBtralia. Kiug George's Sound, R. Brown, aud many othcrs. Tremandra.'] xiii. trkmandrk.ic. 137 Var. hupida. Branches and leaves rigidly hirsute. Anthers dabrous. Cansule nar- rower thau m the nomal foru,, with suiaUer sceds, and a shorter appcudage, Lrummond, n. iOJ, 194f «««; 217, Co//. 1843. 2. T. difFusa, 11. Br. m BC. Prod. i. 344. Slender and ditfase,the branclies ottcn fihtorm aud spreadnig to 1 or l^ ft., ghibrous or minutely pubescent Leaves petiohite, broadly ovate, 3 to 5 lines long, more or less toothed, o-la- broiis above, rongh underneath, with very short scattered stellate hairs/ Pe- dicels tilitbrm, often longer than the leaves, although sometiines short. Sepals about 1 hne. Petals l^ lines long. Anthers pale, almost glabrous, not longer than the filaments. Ovary viilous or pubescent, with 2 superposed ovules in each cell. Capsule broader than long, didyraous, pubesceut. Seeds sdky-pubescent, with a short straight appendage at the chalazal end. n/^";/^'*®*'^"*" ^'''^^ ^'^^'' ^'"° George's Souud, R. Brown, Dnunmond, n. 216 Ulajieid. ' Order XIV. POLYGALEiE. Flowers hermaphrodite, in-egular. Sepals 5, free, much imbricate the 2 inner ones nsually larger and petal-like. Petals 3 or 5, rarely all free' most trequentiy 2 or 4 in pan-s united at the base with the lower concave or helmet- shaped petal or keel and often with the staminal tube. Stamens 8 rarely 5 or 4, usually united to above the middle in a sheath open on the'upper side Anlhei^ erect, 1- or 2-ceIIed, usually opening by a single terminal or oblique pore. Torus small, or rarely expanded into a disk within tlie stamens Ovarv iree, 2-celled or rarely 1-ceIled, or in a few flowers 3- to 5-ceIIed Style simple usually curved at the top, with a variously shaped entire or 2-Iobed stio-,na' Ovuies usually solitary in each cell, peudulous, anatropous wilh a ventral raphe. Seeds pendulous, the crustaceous testa often hairy, and bearino- a caruncle at the hilum or at tlie opposite end. Albunien fleshv or rarely d°ti- cient. Embryo straight, with Hat, convex, or rarely thick and fleshy cotyle- dons.— Herbs, nndershnd^s, or small shrubs, rarely (in genera or species not Australian) tall shrubs, clnnbers or trees, glabrous or hairv, but without stel- late hau-s. Leaves usually alternate and entire, without stipules, very rarely opposite. Flowers solitary or in spikes or racemes, rarely paniculate, the pedicels usually articulate at the base, with a subtending bract, and 2 brac- teoles. A considerable Order, widely dispersed over nearly the whole globe. Of the three Aus- iralian geuera, one is the largest aud most extensivelv diffused of the whole Order here re- one species extends to Australia ; the third is endemic. , u Sepals nearly equal. Authers 4 or 5. Flowers minute, in termiual spikes ... n o Inner sepals larger and petal-like." Anthers s! Salomonia. Capsule ovate or orbicular, scarcely contracted at the base. Seeds not coniose. Lateral pctals nnited with the carina (which is ahvays crcsted iu the Austral.au spccies) . 2. Polygala. i^ateral petals adnate to the staminal coluuin, but distinct from the canua, which is not crested 3. CoMESPtRMA. ^apsule cuneate, very narrow at the base. Sced hairs fonniug a ^^■^S ^*""^ 3. COMESPEHMA. j^38 XI^'- POLYGALE.E. 1. SALOMONIA, Lour. Sopals nearlY equal, the 2 inncrmost rathcr larger. Petals 3, united in a sin..li corolla open on the npper side, the keel not crested. htmuens uni ed nearlv to the top iuto a sheath open on the npper side and adhern.g to t he corolla at the base ; anthers 4 or 5. Ovary 2-celled. Capsule thiu flat ob- cordate or trausverselv oblong, usnally ciliate. opemug locuhcidally at the edo-es Seeds orbicular, with a minute or without auy caruncle.— femall slen- der herb'^ either annual or parasitical ou roots. Leaves alternate, sometimes reduced to minute scales. Flowers very small, in terminal spikes. The few species known are aU natives of tropieal Asia, the most commou oue esteudmg into tropical Australia ; but uoue have yet beeu fouud lu Africa. 1 S. oblongifolia, DC. Prod. i. 334. A slender glabrous annual, erect aud simple, or sUghtly branehed at the base, 3 to 5, or rarely 6 in high. Leaves sessile, tlie hrger ones oblong, 3 to 4 lines long. and scarce y above 1 broad the lower ones small and ovate. Plowers pink, scarcely a liue long, iu terminal leafless raeemes or loose spikes of about an n>ch or rarely longer Capside about 1 line broad, but not so loug, flattened, didymous bordered with a fringe of hairs or slender teeth.-Deless. Ic. Sel. iii. t. 19 ; S. obovala, Wight, llhistr. t. 22. Oueensland. Eudeavour river, R. Brn,cn {Hb. R. Br) Comn.ou iu the warmer d.s- tricls of ladia. from Ceylou aud the Peuii.sula to the Archipehigo aud thc Ph.hppiue [,laud,. 2. POLYGALA, Linn. Sepals uneqtial, the 2 inuermost, or wiugs, large and petal-like. Petals 3, united in a siugle coroUa open on the npper side, the keel bearmg a crest-hke ai)pendage on the back near the top, or rarely (in species not Austrahan) 6- klbed Stamens 8, uuited to above the middle iu a sheath opeu on tlie upper side and adnate to the petals at the base. Ovary 2-celled. Style vanous. Capside thin or rarely coriaceous, flatteued, obovate, ovate, or oi^ieular, usiiallv notched at the top, opening loculicidally at the edges. Seeds ovate or oblon»', hairv or ghd)rous, but the hairs not leugthened nito a coma, with or without a caruncle at the hihnn.— Herbs, undershrubs, or shrubs. Leaves u^^ually alternate or whorled. llacemes or spikes ternunal or hiteral, rarely axiUarv. \ vcrv larsie ffcnus. abundant iu tropical countrics, aud generally also in tempei;atc re- cious except iu ;\ust.-alia, wherc it is, with oue exccpliou, limitcd to the tropical d.st.;.cts, aud iu New Zeah.ud, where it is entirel.v abseut. Of the 7 Aust.al.au spec.es, 3 are sMdely sp.-ead over tropical Asia, a..d Ihe 4 othcrs, although eudemic, are uca.-ly couuected also willi corrcsponding Asiatic oucs. rcrennial. Style with 2 stigmatic lobcs one above the other. Secds obovate, shortly villous • \. P.japomca. Amiuals. Sceds obloui; villous, the hairs much lousicr at the eud furthest f.-o.n the hilum. Racemes loug, termiual. Inner sepals petaloid, obtuse. Crest friugcd. Stigma simple, tcrmiiial, capitate ^- ^- IqnrUea. Kaccmes short,"vei-y deuse aud hirsute, tLrniiual or lateral. Inner senals he.-baceous, acu.uinate. Crest 2-horued. Slyle with 1 , . , , erectlobeaudalowcrla.-geglandularstig.na Z. F. enocephala. Pull/(ja(a.] XIV. POLYGALE.K. 139 llaceuies lateraL luiier sej^als lierbaceous, nmcrouate, usually fal- cate. Crest friuged. tityle with 1 lar-e hooked or retlesed stigmatic lobe. Kacemes shorter thaa the leaves, or if longer, very dense. Leaves oi-bicidar .. " ' " k. r, ^ ?■ , ■ Licaves irom obovate to luuar. Capsules broadly winged and ciliate 4. P. rhinanihoides. l^apsules wmgless and glabrous or nearly so 6 P arvensis Racemes sleuder, much longer than the leaves 7. p^ stenoclada. ^ 1. P. japonica, Houtt. Syst. 8, t. 62, /. 1, accordlmj io BC. Prod. i. o.-k Eootstock perennial, ofteu woody with age, eniitting nuuierous rather sicnder leafy stems, decumbent or erect, rarely more than 6 in. long, more or less pubescent. Leaves nearly sessile, the lower ones ovate, obtusetnd small tlic upper ones elliptical or lanceolate, acute, ^ to | or rarely 1 in. lono- of a rather tirin consistence, gkbrous and almost shining, distiuctly veined^' Ra- cemes hiteral, sonietimes of 2 or 3 flowers ouly, and shorter than the leavc^ sometimes 6- to 8-flowered and longer. Bracts small and deciduous, but le^^s so than in raost species. Outer sepals narrow-hanceolate ; inner ones ovate obtuse, 2 to 3 liues long aud not oblique. Keel-petal crested. Ovary gla- brous. Style thickened, incurved, with 2 unequal stigraatic lobes, the upper one archmg over the lower short one. Capsule about 3 lines long and broad includmg the rather broad wing. Seeds obovate, slightly pubescent, with a 3-lobed caruncle.— P. veronicea, F. Muell. Pl. Vict. i. 184. Queensland. Dawson aud Brisbane rivers, F. Mueller. Kf. S. Wales. Botauy Bay, R. Brown ; Paramatta to the Blue Mountains, aud shaded situatious near B.ithurst, J. Cunningham ; Port Stepheus, Lady Parrij ; Hastiugs and Mae- leay rivers, i)Vc/7«-; New Eugknd, C. -S^/war/. -^ j o Victoria. Grassy or gravelly places on the Goulburu and Oveus rivers aud their lowcr tributaries, F. Mueller. Also in the hilly i-egious of tropical Asia aud noithward to Japau. I can, indced, find no diltereuce between Ihe Auslraliau aud the Japauese specimens, except that ihe ilowers iu tae latter are rather larger : but several Khasia specimens are precisely like the Australiau oues. P elegans,\N^\\ from East ludia aud Chiua, differs slightly in the racemes most irequeutly teruimai with nuuierous tlowers. 2. P. leptalea, BC. Prod. i. 325. An erect, glabrous, slender annual simple or shghtly branched, usually 1 to li ft. high. Leaves few, linear, the ionger ones about 1 m., the uppermost much smaller, and the lower ones sometiraos shortly oblong. Fiowers sinall, numerous, pendulous, in a ]-sided termmal racerae, on pedicels wliich rarely attain 1 line. Outer sepals narrow- obloug, obtuse, the lowest rather larger and concave ; inner sepals nearly twice as large, petal-like, broadly oblong, obtuse, 2 to 2\ lines long. Keel-petal crested. Style scarcely thickened, much curved, inflexed at the sunimit with an entire capitate stigma. Capsule broadly oblong, rather shorter than the inner sepals, with a narrow transparent wing. Seeds hirsute with reflexed hairs, the caruncle very small.— P. oUgophylla, DC. Prod. i. 325. N. Australia. Upper Victoria river, F. Mueller ; Port Essington, Armsirong. Queensland. Endeavour river, Tl. Broivn. Ircqueut iu uorthern aud eastern ludia. 3. P. eriocephala, F. Muell. Herb. A moreor less pubescent annual, m our specimens little branched and not exceeding 6 in. Leaves liiiear or 140 XIV. POLYGALEJi. \_Pohjgala. oLloug-linear, some exceeding l^ in. Eaceraes lateral or terminnl, very dense and ovoid or oblong, ^ to 1 in. long, and vcry villous, the Howers nearly ses- sile. Outcr sepals small and alniost setaceous ; inner sepals ohliquely ovate, acuminate, about 2 lincs long wlicn in Howcr, ncarly 4 when in fruit, herba- ceous antl liirsute with slentler spreading hairs, conipletcly enclosing the very fugacious corolla. Kecl-petal very nuich shorter than the side oucs, thc dorsal crest cousisting ot' 2 long simple liorns. Stvle not thickened, 2-lobcd, the upper lobe shortly tiliform and incurvcd, the lower one cxpauded into a \-M-g^e stigmatic gland. Ovary covered with very long hairs. Capsule orbi- cular, emarginate, not winged, 2 to nearly 3 lines long, hirsute with long tine hairs. Seeds oblong, with reilexed hairs. N. Australia. Upper Victoria river, F. Mueller. 4. P. rhinanthoides, Soland. in Herb. R. Br. An erect branching slightly pubescent annual, from an iuch or two to abovc a foot higli. Leaves obiong-lincar, or rarely obovate-oblong, obtuse or rarely acute, f to 1| in. long, ghibroas or ciHate, narrowed into a short petiole. Kacemcs lateral, short, rather dense, 6- to 10-flowered. Outer sepals lanceolate, Avith a tine point ; inner sepals broadly ovate, oblique, mucrouate, ciliate, 2 to 3 lines long. Keel-petal crested. Ovary broad, ciliate. Style slightly thickencd, much curved, entire, with a broad almost petaloid decurvcd stigma, beardetl underneath. Capsule 4 lines iong and broad, including a broad wing, pu- bescent and ciliate. Seeds oblong, hirsute vvith reflexed hairs, the caruncle decply 3-lobed. N. Australia. TJpper Victoria river. F. Mueller. Queensland. Eiuleavoiir rivcr, R. Brown. V;ir. minor. A smaller and niore glabrous plant, with narrower leaves, looser racemes, and niore glabrous ; capsules with iiarrower wiugs, alniost conuectiug the spccies wifh son)e forms of P. arvensis. Upper Victoria river, /''. Miieller. 5. P. orbicularis, Benth. An annual of 3 to 6 in., branching at tlie base ouly, glubrous or very sHghtly pubescent. Leavcs distinctly jKitiolate, very broadly obovate or orbicular, or even broader than loug, f to 1 iu. diameter, or the lower ones smallcr. Racemes usually terminal, dense, \ to 1 in. long. Outer sepals very smail and hinceolate ; inner scpals oblicpicly ovate, rounded, with a short point, glabrous, about 2|- lincs long. Corolla fully as long, the lateral petals unusually large, the crcst fringcd. Stvle not thickcned, with an almost pctaloid uncinate-dccurved stigma, glabrous, or slightly bcardcd undcrncath. Capsulc orbicular, 2j lines long, scarcely winged. Seeds hairy, the caruncle 3-Iobed. N. Australia. South Goiill)urn Island, A. Cimmngham ; Melville Island, /)•«*<';• ; N. coast, Annstrong. Ailicd to the var. obovata of P. arveiisis, hut appears to me, as far as hithcrto known, too distinct in habit and foliage to be uuited with that species. 6. P. arvensis, Jfllld. Spec.Pl. iii. 87fi. A procumbent or rarely erect annual, branching at the base only, sometimes not exceeding a couple of inches when in full fruit, sometimes the prostrate or ascending brauches cxteuding to 6 or 8 in. or even more, and usually pubescent. Lcaves from obovate to oblong or linear, ^ to f in. long or rarely more. Flowers few, in short sessile racemes, usually lateral, often shorter than the leaves, and rarcly Polygala.'] xiv. polyoale.e. 141 leiiii-thening to aii incli. Outer sepals veiy small and narrow ; inner sepals ovate-falcate, acnte or mucronate, 2 to 3 lines long, lierbaceous and glabrous or sliglitly pubescent. Corolla about as loug, the lateral petals rather large, the crest of the keel fringed. Ovary glabrous. Style scarcely thickened, with an ahuost petaloid uncinate-decurved stignia, ghibrous and glandular underneath. Capsule rather broad, glabrous or slightly pubescent, not winged. Seeds very hairy. — DC. Prod. i. 326. N. Australia. Upper Victoria river, F. Mueller ; Gonlburn Islaud, A. CunniHgham ; N. coast, R. Brown. Queenslaud. Endeavour river, R. Brown. A very couimon East Indian weed, variable in foliage and stature ; tlie following forms appeariug sometimes constant enough to be considered asdistinct species : — Var. obovafa. Leaves all obovate, giving the plant the aspect of a young Eupliorlia he- lioscojiia. Cavern Islaud, Carpeutaria, R. Brown. Var. squarrosa. Leaves narrow. Flowers suiall and nuraerous, iu oblong racemes, mostly terminai, the iuuer sepals narrowaud falcate. P. squarrosa, Solaud. ms. Eudeavour river, R. Brown ; Upper Victoria river, F. MueUer. Var. stenosepala. Leaves narrow-linear. Racemes short and few-ilowered, or flowers alniost solitary. Inner sepals narrow and less falcate. Capsule uot above half as broad as loug. Victoria river, F. Mueller ; aud nearly the same forni, but with more flowers, Aru- hem Bays, R. Brown. 7. P. stenoclada, Benth. K slender, glabrous, erect annual, simple or little brauclied. Leaves distant, very narrow-linear, almost terete, obtuse or minutely pointed, ^ to 1 in. long. Peduncles lateral, slender, elongated, bearing towards the top a slender raceme of sniall blue tiowers on very short pedicels. Outer sepals hmceohrte, very acute with scarious margins ; inner sepals abotit 2 lines long, broadly ovate-lanceolatc and falcate with a dark- coloured point. Keel-petal crested. Ovary glabrous. Style slender, much curved, with an ahuost petaloid deflexed bhie stigma, bearded ou the under side. N. Australia. Uppei- Victoria rivcr, F. Mueller. The inflorescence is tiiat of soine spccimens of the East Indian P. Wit/htiana, but bcsides the difference in foliage, the flowers are much smaller and narrower, and approach much more in structure the P. arvensis, froui which P. stenoclada difFers chiefly iu iuflorescence, aud, in the above described specimeus, iu its very narrow leaves. Var. (?) stenosepala. Rather taller and more branched. Leaves oblong or linear, flat, \\o\ in. long. 1'lowers in a loose peduuculate racenie, much louger thau the ieaves, as in P. ste- noclada ; but the inuer sepals are narrow, poiuted, and much falcate, as iu the var. steno- sepala of P. arvensis. — Carpentaria Poiut aud Aruhem Bays, R. Brown {Hb. R. Br.). 3. COMESPERMA, Labill. Sepals unequal, the 2 innerinost, or wings, large and petal-like. Petals 3, the keel not crested, the two lateral ones separately attached to the staminal cohunn, and either overlapped by the keel or outside it at tlie top. Stameus 8, united to above the middle in a sheath, open on the upper side and adnate to tlie petals at the base. Ovary 2-celled. Style incurved, oblicpiely stig- niatic and more or less 2-lobed at the top. Capsule coriaceous or almost niembranous, usually cuneate and much naiTOwed at the base, rarely nearly orbicular, opening ioculicidally at the edges. Seeds ovate or oblong, pendu- lous, pubesceut or hairy, the hairs lengthening into a coma whenever the cap- 142 XIV. POLYGALE.E. \^Comesperma. sule is narrowed at tlie base, without any caruncle at tlie hilum, but the raphe often expanded into a caruncular appendage at the opposite end. — Herbs undershmbs or shrubs, erect or twiaing. Leaves alternate, usually sniall. Kacemes tenninal. A strictly Australian genus, with which was formerly unitctl the Brazilian Bredemei/era {Ca- tocoma, Benth.) ; but, besides the difference in habit, thc hitter has a more or less fleshy capsule, and the sceds have a k)ng conia proceeding from the hiium ; whilst in Comesiierma, the couia, when prcsent, consists of the hairs of the testa, which always extend to the b:i.se of the capsnle, although the seed is ofteu not half so long. In 2 species the capsule is that of a Pohjyahi, and the seeds have uo coma ; but in thosc the inscrtion of the lateralpetal?, vcry different from that of Fohjyala and approaching that of Monnina, is strongly markcd. In P. voluhihs (which was chieHy takeu into account in verifying the charaeters for our ' Genera Phintanim '), the arrangemeut of the pctals is uearer to that of Poli/fjahi, bnt there the carpological characters are very decided. Besides that, the geuns Coviesperma is so na- tural a oue, that it is nevcr liable to be confounded with any of those allied to it in struc- ture. The precise arrangement of the petals iu the smaller-ilowered species, very dilfieult to ascertain iu dried specimens, requires verification from the living plaut. Capsule sessile. Seeds filling the celis, without a conia. Steins leafless. (Seet. Frostbemosperma, F. Muell.) Capsule orbicular. Flowers in a short tcrminal raceme .... 1. C. spluerocarpun; . Capsule obovate or cnneate. Flowers distant. Branches erect, rigid, broom-like. Seed with a broad terminal mcmbi-flue 2. C. scoparium. Brauches very slender, divaricate, intricately branched. Seed with a long terminal appendage 3. C aphyllum. Branches divaricate, thorny. Seeds withont any appendage . . 4. C spinosum. Capsule narrowed into a stipes, containing f he long conia of the seeds, which only occupy the broad part of the cclls. Outer sepals all free, much shorter thnn the wings. Branches twining or very short and ahnost leaflcss. Leaves few, mostly obtuse. Capsnle uot winged. Flowers blue or wiiite. Pediccls ghibrous 5. C. voliibile. riowers yellow. Pediccls pubcsccnt 'J. C. integerrimum . Leaves very few and small, acute, ciliate. Bracls ciliatc. Cap- sulc winged. Flowers bhie 6. C. ciliaium. Steins erect, leafy. Leaves fiat, ovate or obhnig. Pubescent. Lcaves small, broadly ovate, nuicronatc, crowded. Flowers 1 to H liues 8. C. semndum. Leavcs thick, oblong, obtuse 9. C. Brmmnondii. Glabrous. Leaves nmcrouate, vcry ghiucous 11. C. sijlrestre. Leaves obtuse, greeu 10. C. retnsum. Leaves lincar. Leaves pungent, strongly keeled. Keel-petal horned . .12. C. acerosum. Leaves with revohite margins. Kcel-petal not horned . . 13. C. ericinum. Leavcs very narrow, ahnost teretc. Racemes clongatcd. Bracts comose. Flowers blue . . 14. C. confertum. Racemes eoryrabose or conical. Bracts very minute. 1'iowers ycUow 15. C.fiavum. Outer sepah all free, nearly as long as the toings. (Sect. Iso- caljrx, Steetz^ Stcms lcafy. Capsulc narrowcd into a long stipcs 16. C. cahjmega. Capsule ehiptical or oblanceolate, shortly narrowed at Ihe base 17. C. lanceolatitm. Coniespenna.] xiv. polygale/E. 143 Stems very slender, almost leafless 18. C. defoHatum, Tioo of the outer sepals connaie. (Sect. Disepalum, Steetz.) Flowers small, the wiogs iiot twice as long as the outer sepals. Leaves few, small, distant ...,'" 19. C. niidiusculum. Wings 3 or 4 times as long as the outer sepals. Leaves linear. Leaves strongly keeled. Keel-petal horned. Seeds with a membrane at the end furthest from the hilum . . . . 20. ^. virgatum. Leaves flat, not keeled. Keel-petal not horued. Seeds with- out any appendage 21. C. jiolygaloides. 1. C. sphaerocarpum, Btedz, hi Vl. Preiss. ii. 314. Eootstock woody but not tliick, with slender, broom-like, or flexuose steins, sometimes perhaps sbghtly twining, f to l^ ft. long, glabrous and slightly sulcate. Leaves re- duced to minute distant scales, or the lower ones rarely 2 lines long, and linear. Flowers 3 to 6, in a short loose terminal raceme, on pedicels of 1 to 3 lines, the bracts very minute and deciduous. Outer sepals oblong, rather acute, abnost scarious, about half the length of the inner ones, which avo broadly obovate, bkie and petal-like, 2 to nearly 3 lines long. Corolla and style of C. scoparium. Capsule nearly orbicular, about 2 lines diametei', sbghtly cuneate at the base or at length quite obtuse, glabrous. Seeds ovate, shortly pubescent, with a short membrauous hairy appendage at the lower or chalazal end. N. S. Wales. Hunter's River and Port Jackson, R. Brovm^ ; Mount Tomah, R. Cunninrjhani ; Paramatta, Woolls ; Hastings river, ^t^C/t/^-r. 2. C. scoparium, Steetz, in Pl. Preiss. ii. 309. Stems woody at the base, with numerous erect, rigid, broom-bke, sulcate branches, 1 to 2 ft. high, glabrous. Leaves all reduced to minute distant scales. Flowers bkie, singly scattered along the smaller branches on exceedingly sliort, thickened pedicels, surrounded by several minute, scale-like, obtuse, imbricate bracts. Outer sepals rather rigid, obovate-oblong, more than half the length of the inner ones, the lowest the smallest. Inner sejials petal-Iike, very broadly obovate, about 2 lines long ; keel-petal about as long, the 2 lateral lobes broad ancl short ; lateral petals shorter, narrow, free almost from the base, overlapping the keel. Ovary glabrous. Style not winged. Capsule sessile, cuneate-ob- long, about 3 lines long, with a thickened margin. Seeds slightly pubescent, with a hairy membrane at the chalazal end, often more than half the length of the seed, and continuous with the prominent raphe. — F. Muell. Pl. Vict. i. ]8G. N. S. Wales. Dcsert of the Darling, ncar Fitzgerald rangcs, F. Mueller. Victoria. Saudy desert, near the Jlnrray, Ballachi/. W. Australia. Swan Rivcr, where it is known as the ' Swan-river Broom,' Drum- mond; Murchison river, Oldfield ; Fitzgerald ranges, J/a.re<;^//. 3. C. aphyllum, R. Br. Herh. Tall, erect, and leafless, with very nu- merous slender, almost filiform, although rigid, divaricate branches, slightly sulcate, not thorny, and quite glabrous. Leaves all reduced io very minute distant scales. Flowers few and very sraall, singly scattered along the smaller branches. Outer sepals small and free ; inner sepals scarcely above 1 line long and petals scarcely longer. Capsule sessile, obovate, about 2 lines long. Seeds without long hairs, but with a membranous appendage at the lower or chalazal end, more than half as long as ihe sced. XIV. POLYGALE^E. \(jomei]perma. 144 N. Australia. Islauds of the N. coast, R. Brown (Ilerh. R. Br). 4 C. spinostim, F. Muell. Tmgm. i. 144. A rigid, much branclied, glabrous, le"flcss shrub, the brauehes scarcely sulcate the «^ l^'" --;-' ^^^f h, rio-id thorns. Leaves all reduced to nanute subulate scales. Plo^^eis te« sa'te d ingly on the short branches. Outer sepals free broad, ngid no 1 line lonc. ; ^iLr sepals broad, about 2 lines. Petals rather longer, lateial iob fof he keel-petal short and broad, lateral petals as long or rather onger. Cn side nnrrow-obovate,about 3 lines long, shortly acuminate, eontracted b - low tie m?ddle, but sea^^ely stipitate. Seeds (which I have not seen) shortly and densely villous, without any appendage. W. Australia. Saudy tracts, Fitzgerald ranges, aud West Mount Barren, MaxiceU. 5 C. volubile, LahUl. Pl. Nov. Holl. ii. 24, t. 163. A glabrous twiner, with nuQierous branches, sometimes extending to a considevable length rarely Tlort an.l flexuose, or almost erect. Leaves few, the lower ones oblong- inear or lanceolate, sometimes above an inch long and narrowed nito a pet^u)le, le upper ones linear or rarely obovate, small and distant Kaceu.es axdlary or tern inal, loose, 1 or rarely 2 in. long, sometimes 2 or 3 toge ther. 1 bweis bue 0 rar lY white, on pedicels of 1 to 2 lines Outer sepals very broad, ob usc about 1 line long; inner sepals fully 3 Imes long, nearly orbiculai, d st ncti; elawed. Keel-petal with 2 oblong lateral lobes turned mwards uj a^Son and overlapped, at least at the top, by the 2 large, obova e, ateral peta Stvle ddatedvlpwards, but not winged. Capsule 4 to nearly 5 hnes ong,rounded, truncate and often slightly acumtnate at the top, ucaj y l^ lines broad, and graduallv narrowed into a rather broad stipes. Seeds oblong, rion. hairs forming the coma much fe..r on the - es thatr on he edge.. -DC Prod. i. 334 ; Hook. f. Fl. Tasm. i. 31 ; F. Muell. Pl \ ict. i. 191 , t torlLul Steetz, in Pl. Preiss. ii. 303 ; C. graclle, Paxt. Mag. v. 145, with a flg. N S Wales. Port Jackson to the Bh.e Mountains, R. Brown, Sieber, n. 36(5, aud ^'"i^iet^lfl^^t tdt^^Wountry, .ideW distributed over t.e eolony, T^^r.eUer^ Jasman a. R. Bro.n ; throughout the islaud, abundant^ ,n h,ht so.ls, dunbu.g over lln^ZT.mosl heautilnl plaut. well known as the ' Blue C,-eei.er/ J^I). f^^' ; S Australia. W/Mder ; Si.eucer's Gnlf, irarbur/on ; Qu.ckeu Bay, h.Mueller. W AustraUa. Ki..g Gem-ge-s Souud, R. Brow», Fraser ; Swau Ihver, Drummond, cTi^^^TS^ So,ue'of tbese speei.neus, i.robahly after having bcen eaten down,have ^'t'^:S^:; t:l rB.at: Mose. 1854, ii. 352, fVo. ^V. Austraha. Gilbert. n. 86. 3' o Sr ^ by ereet u;..d.rhr:;,ehed ste..;. It is possible that tbe idea n.ay have Een s..g,Ssted by sl....ted speei.nens of C. voluhUe, sueh as those above alh.ded to. 6 C. ciliatum, SleHz, m Fl. Preiss. ii. 304. Very near C. vMile, with' similar glabrous, twining, sulcate branches. Le^ves stdl fewer, ve.j small rigid an.l aevite, usually ciliate with stirt' hairs. Bracts hnear-subulate ^ho cilia^te. Plowers blue or pink, rather -naller th.wn C. ^oMae^^ more numerous, in rather dense termnial racemes of 2 to 3 m. Outei sepais rate-Xng, obtuse or almost acute, above 1 line long ; mner sepals and petals like those of C. vohMe, but mueh smaller. Capsules on long ped.cels, Comesperma.'] xiv. polygale.e. 145 like those of C. volubile, but rather broader, owiiig to a meiubraiioiis wiug which borders thein more or less, especially towards the summit. V/'. Australia. Swan River, Dricmmond ; Geographer Bay, King river, and Black- wood river, Oldfield. 7. C. integerrimum, Endl. in Hneg. Ennm. 7. Very near C. voluhile, with similar twining sulcate branches and few oblong-linear or lanceolate leaves, but the young shoots racemes and pedicels are usnally minutely hoary-pubescent, the racemes are denser, with sliorter and tirmer pedicels, and the flowers yellow and rather smalier. Outer sepals broad and obtuse as in C. volubile. Petals similarly shaped, except that the hUeral lobes of the keel are rather deeper, but I have in vain sought for the small additional petals described by Steetz. Capsule 8 to 9 lines long, \\ lines broad at the top, with a veiy prorainent obtuse acumen, gradually narrowed into a stipes at the base. Seed 4 to 5 lines long, tapering almost to a point, otherwise nearly terete, the hairs of the coma proceeding from all over the surface. — Steetz, in Pl. Preiss. ii. 305 ; C^ acandens, Steud. in Pl. Preiss. i. 211. ^V. Australia. Rottenest Island, A. Cunningham ; Swan Eiver, Driimmond, Coll. 1S43, n. 486 ; near Mount Desmoud, Herb. F. 3iiieller. 8. C. secundum, Bmika, in BC. Prod. i. 334. A low, much-branched, rigid shrub, with the habit of some Epacrideae, the branches softly pubescent. Leaves crowded, spreading, ovate, niucronate, 3 to 3 lines long, rigidly cori- aceous, rougli with minute tubercular hairs. Flowers very small and nu- nierous, in slender one-sided racemes of 1 to 2 in., on very short pedicels. Outer sepals short, very broad and obtuse ; inner sepals nearly three tiraes as hjng, although scarcely exceeding 1 line, apparently pink. Keel-petal very broad, overhipping the narrow lateral ones. Style not winged. Capside fully \ in. long, truncate, 3-toothed, and scarcely 1 line broad at the top, tapering into a slender stipes twice as long as the oblong part. Seed elon- gated, without any appendage, the long coma apparently very decidiious, but nut seen quite ripe. N. Australia. Islands of the north coast, R. Broim. Queensland. Eiideavour river, R. Brown ; Cape Fhnders, A. Cunningham. 9. C. Drummondii, Steetz, in Pl. Preiss. ii. 301. Shrubby, witli short rigid branches, and all over glaucous, with a minute pubescence only visible nnder a lens. Leaves narrow-oblong, mostly obtuse, 3 to 4 lines long, very thiek and rather concave, the midrib rarely conspicuous. Racemes many- flowered, short rnd almost coryrabose, although the pedicels are rather long. Klowers of C. retusuin. Capsule, according to F. INLueller, narrower, with a shorter stipes. ^V. Australia, Dnimmond ; StiHiug rangrs to West Mount Barren, Ma.rweU. 10. C. retusum, Labill. Pl. Nov. HoU. ii. 22, t. IGO. Glabrous, erect, shrubby aud rauch-branched, often several feet high, the branches mostly erect and not sulcate. Leaves oblong, obtuse, rarely above \ in. loiig, flat but rather thick, the midrib not prominent. Kaceraes short and dense, usually several in a terrainal, lealy, flat corymb or pyramidal panicle. Outer sepals ovate, obtuse, about 1 line long; inner sepals nearly 3 lines. Petals VOL. I. L ^^,^ XIV. POLYGALE.E. [Comcsperma. .1 cLm-fpr • ihe keel not horne.l. Cansule usually about 5 lines long, :^.^Zl^^t^lk aua about^i Uues bvo.l at the top, nar- Sll^astipes n.uch loa.er than the broad part ^^-1^;--;-^»^; out anv membrauous appeu.hige.-DC. Prod. i. 334 , Hook. t. ti. iasm. 32; F.^MueU. Pl. Vict. i. 190. %-T^Zts 'K;?^.S:'if Z^S.... n. 365 ; Blue Mountains aod to the -^-^d: ^WuSSl^ .^;Sgr ;lS:::^alc.g^e ^vulets and to.ents of t.e thc sL "a" el'evation of 3600 ft. in the Westeru Mountains. J. B. Uooker. U C svlvestre, UM. in Mllch. Trop. Anstr. 3i2 A glabrous and erect VhnU. oYleveral tlet, resen.bliug C. retnsum, with which ^; ^i^^^eller pro- Zes to unite it, but much more glaucous. Leaves larger, ofteu f ni. long ^mT s metimes 3 lines broad, mucrouate or put.gent, o^^-^\f^ Flowers rather larger, with broader onter sepals. Capsule about ^ m. long. __1\ Muell. Fragm. i. 49. Queensland. Opun forcst, near Mounts Faraday and Pluto, Mdchell ; sandy forest table-laud ou the Suttor rivcr, F. Mneller. 19 P C acerosum, Strelz, In Pl. Preiss. ii. 299. Ghibrous, rigid erect, .ncl li tlf ira™"' a hard abuost woody base, 1 to 1 1 ft. high. Leaves i^ln ect, rigid, with a shovt usually pungent pomt, not above ,^ m. ong, t on<4v keJled Racemes rather dense, 1 to 2 in. h,ug ped.cels 1 to H hr-s. Out r epals 3, nearlv equal, all free, very broad and obtuse, not 1 bne long ; hu er petl oicl epals obovate, about 3 lines. Keel-petal w.th a horu-hke ap- m aS on the b\.ck as in C. virgatnrn. Capsule about 3 hnes long, trunca e o Sitlv 3-toothed at the top, narrowed into a stipes about as long as the broad part. Seeds comose, with a vei-y short membrane at the chalazal end. W Anstralia Swan River, Drummond, n. 431, and Coll. 1843, n. 4«)2, niixed w.th C.^;.trwh!.h"this species eloscly resc.nbles in ahnost all eharaeters exeept...g the outer sepals, which arc all t.-ee. 13 C ericinum, T>C Prod. i. 334. Glabrous or minutely pubescent. usualiv ei*ect, with rioid brauch<-s 1 to 2 or even 3 ft. high, woody at the base. T r ves linear erect or spreading, crowded or rather (hstant, obtuse or acute, rm^lv above \ in. long and usually shorter, the n.argms recurved or more tre- que.al ; quite revolute" Hacemes usually several and short n, a eaty i>amcle, bu bn-^er and less dense than in C. retnsnm., rarely slender, and kmgthe,.mg ou to 3 or 4 m. Outer scpals all free, ovate or ovate-U^nceolate, i to 1 hne lot inner sepals about 3 Unes. Keel-petal not horne* . Capsule 3 to 4 S'lon" vuncate, with rounded angles or e..tirely rounded at the top nar- wec nto a stipes usually longer tha,; tho broad part. Seeds obbng, oomose with a verv small memb.-ane at the lower or chalazal end.-Hook. t. Fl Tasm 32; F. MueU. Ph Vict. i. 190; C. coridifohnm,k Cmin. m Md N S Wabs, 337 ; C latifolinm, Steetz.in PL Pre.ss. u. 29o .Cacut. folinm Steetz l c. 296; C linarirefolinm, A. Cunn. m Steetz, 1. c. 2J7. Queensland. Mo,-eton Bay, J. Cmningham ; Glasshouses and Bu.nctt ranges, F. Maeller. Coinespermn.'] xiv. polygale.e. 147 W. S. Wales. Abiindaiit about Port Jackson, R. Brow», Sleber, n. 304, 534, niid TI.Mi.rt. 550, and others ; and in the interior, A. CtDinhu/ham ; northward to Claieucc aiid Ilasdngs rivers, BecUer ; and southward to Twofold Bay, F. Mueller. Victoria. Heathy tracts, as well of the lowlands as*of the mountains, not rare in the southern and castern parts of the colony, F. MaeJler. Tasmania. North coast, near the sea, aud islands of Bass's Straits, in sandy soil, /. 7). llooker. Var. patentifolium. Leaves very spreading, often pungent, vejy broad at the bnse. — Bnrnett ranges in the interior of *N. S. Wales, F. Mueller. C. patentifolium, F. Jluell. Frngni. i. 48. (See F. Mueli. Pl. Vict. i. 190.) \ ar. ot)longatum, R. Br. Leaves oblong-linear, obtuse and inucronate, longer aud with- less revolute margius than usuaL — East coast, R. Brown. 14. C. confertum, Lahlll. Pl. Nov. Holl. ii. 23, t. 161. Glabrous, erect, rigid, and usually branching above tbe niiddle, 1 to 2 ft. bigh. Leaves rather crowded, narrow-Hnear, thick, with the margins recurved so as to be alinost terete, acute, often above ] in. long. Tlowers rather small, in slender but rather dense racemes of 2 to 3 in. or even more, on pedicels of 1 to 2 lines. Oiiter sepals free, broad and very obtuse, scarcely raore than 1 liiie long; inner sepals about 2 liues. Keel-petal rather sliorter, not horned, Caps\ile 3 lines long or rather more, rounded and sometimes emarginate, but scarcely truncate at the top, narrowed into a stipes longer than the broad part. Seeds comose, the raphe projecting and membranous, but not expanded into a terrainal raembrane.— DC. Prod. i. 334 ; C. loiigifoUum, Steud. in PI. Preiss. i. 206 ; C. Jiirtulwm, Steud. 1. c. 209. W. Australia. King George's Sound, LabUlavdiere, E. Brown, A. Cuiiningham, JJruhimoiicl, Preiss, n. 2351), and others ; E. Mount Barren, Madwell. 15. C. flavum, DC. Prod. i. 334. Glabrous and erect, with rather rrowded linear, ahnost terete leaves like C. cotiferlnm, but usually more branched and the leaves more spreading. Flowers yellow, larger than in C. coufertim., m short, very dense, almost corymbose or shortly conical ra- ceuies, rarely above 1 in. long, the pedicels nearly 2 lines when in flower, and 3 when in fruit. Outer sepals all free, very short and obtuse; inner sepals 21 lines long. Keel-petal not horned. Ca*psule fully 4 lines long and not above 1 line broad, narrowed into a stipes much longer than the broad part. Seeds oblong, coniose, without any prominent raphe. — Deless. Ic. Sel. iii. t. 20 ; C. xantliocarpum, Steud. PI. Preiss. i. 209. W. Australia. King George's Sonnd, R. Browii, Fraser, A. Cunninriham. Harvei/ ; Swan River, Drummond, Coll. 1843, n. 490; Priucess Royal Harbour, Gordon river, aud Chaiupion Bay, Oldfield. 10. C. calymega, Lahill. Pl. Nov. JIoll. ii. 23, t. 162. Glabrous or ncnrly so, with a perenuial, sometimes woody rootstock, and simple or slightiy branched, erect stems, from 6 in. to rather more than 1 ft. high. Leaves not numerous, the lower ones elliptical or oblong, the upper linear, rarely aljo^e \ m. long, rather thick, flat or wath slightly recurved margins, without any proininent keel. Plowers small, blue, in rather slender racemes of 1 to 3 in. Outer sepals all free, oblong or lanceolate, about \\ lines loug ; inner sepals rather longer, more decply coloured, obovate, unguiculate. Keel-petal not horncd, longer than the lateral ones. Style distinctly 2-Iobed. Capsule 3 to nearly 4 lines long, tnmcate or 3-loothed at the top,"uaiTowed into a stipes at L 2 148 XIV. POLYGALE.E. [Comesperma. least as lono- as the broad part. Seeds coraose, without any terminal appen- (laoe.— DC. Prod. i. 334 ; Hook. f. Fl. Tasm. i. 32 ; F. Muell. Pl. Vict. i. 18^8; C. isocalyx, Spreng. Syst. Veg. iii. 172; C. stridum, Endl. in Hueg. Euum. 7; C.'tenue, Steud. in Pl. Preiss. i. 208; C. vnriam and C. parvi- fiorum, Steud. 1. c. 210 ; C. herhacpum, Steud. 1. c. 211 (the last synonyin taken from Steetz, in Pl. Preiss. ii. 307) ; C. spathulatum, Turcz. iu BuU. Mosc. 1854, ii. 353 (from the character given). Victoria. Bushy barrea ritlges aud mouatains, anJ arid heatby plains in niauy parts of the colouv, F. MiieUrr. • i i Tasmaiiia, E. Broion ; common on sandy flats along the nortb shores of tbe island and iu the islauds of Bass's Straits, /. D. Hooker. S. Australia. Kaugaroo Islaud, St. Viucenfs Gulf, aud Lofty and other ranges in the interior, F. Mneller, Belir, etc. W. Australia. Kiug George's Sound to Swan River, Brnmmond, Preiss, n. 2365, 2374, etc., and otbers ; Murchison river, Oldjleld. Var. latifolmm. Lower leaves obovate, i to 1 in. long ; upper leaves few, small, and distant. Capsule 5 lines long. Swan Kiver, Drummond ; King George's Souud, R. Brmvn. 17. C. lanceolatum, R. Br. Herb. Nearly allied to C. cahjmega,cx- cepting in the fruit. Stems slender, erect, glabrous, not above 6 in. high, or branching and decumbent at the base. Leaves small, uaiTow-linear, rather rigid, erect and acute, mostly 2 to 3 lines long. Eacemes short. Flo^Acrs bhie, rather larger tlian in C. cabjmega. Outer sepals all free, oblong, thin, nearly 2 liiies long; inner ones scarcely longev. Capside elliptical or oblanceolate, tapering rather more at the base than at the point, nearly 3 Hues long and rather raore than 1 line broad. Seeds oblong, i\illy half as long as the cap- side, comose, without any terminal appendagc. W. Australia. S. coast, east of King George's Sound, U. Broion {Hb. R. Br.). 18. C. defoliatum, F. MueU.Pl. Fict. i. 189. Allied in habit to C. nudluscuhim with the flowers of C. calymecja. Rhizome woody, with rigid aiid rush-like, but slender and sonietimes almost filiform stems, 1 to 2 ft. high, and glabrous. Leaves very few and distant, small, narrovv-linear or sonietimes^all reduced to small liiiear scales. Raccmes slender, 1 to 2 in. long. Plowers rather larger than in C. cahjmeja. Outer sepals all free, oblong, nearlv as long as the inner oncs. Capsule 3 or 4 Hnes long, contracted into a long narrow stipes. Seods comose, withont any terminal appendage. — C. nndimcuUtm, Steetz, in Pl. Preiss. ii. 308, not DC. N. S. Wales. Port Jacksou aiid IIuuter's Kivcr, R. Brown ; Illawarra, Sliepherd ; Clarcnce rivcr, BcckJer. Victoria. Scattercd over saudy bcathy ridgcs froni Bort Thillip to the Broadribb rivcr, 7''. MueUer. Tasmauia. South Port, C. Stuart. 19. C. nudiusculum, DC. Prod. i. 334. Stems elongated, slender, o-labrous, with few very sraall distaut leaves alniost reduced to scales. Plowers small, blue, iu a very short raceme, which after flowering lengthens to 1 in. or more. Outer sepals about \\ lines long, oblong, the 2 upper connate to nenr the top ; inner sepals not twice as long, usually about 2 lines, broadly obovate, with a short claw adhenng to the corolla. Keel-petal not horned, lateral ones narrow. Style rauch thickened above. Capsule about 3 luies long, narrowed into a stipes about twice as long as the broad part. Seeds Comesperma.'] xiv. polygale.e. 149 comose, without any termiiial membraue. — C. ramofiissimum, Steud. iu Pl. Preiss. i. 209; C. megapterycja, Steud. 1. c. 207 (according to Steetz, iu Pl. Preiss. ii. 314). ^V. Australia. Kin;.;- George's Souml, R. Brown, A. Cunningliam, Fraser, Preiss, ii. 23G9, 2370, anJ others ; Mouiit Barker, Oldjield. 20. C. virgatum, Lahill. Pl. Nov. Holl. ii. 21, t. 159. Glabrous, witli a woody rootstock aud erect, stiff, simple or somewhat branchiug stems, ] to \\ or rarely 2 ft. liigh. Leaves distant or rather crowded, linear or linear- lanceohite, obtuse or scarcely poiuted, rarely exceediug -| iu. in leugth, with the inidrib or keel promineut underneath. PJowers bhie, ratlier mimerous, iu a raceuie of 1 to 3 in., often lengtlieuing out after floweriug to nearly 6 in., llie pedicels frora 1 lo 2 lines. Bracts with a tine poiut, often comose iu tlie young raceme, but falliug oft" during flovveriug. Outer sepals about 1 liue loug, the 2 upper ones united to near the top ; inner sepals nearly 3 lines long. Keel-petal very broad, with a horn-like appendage on the back near the top, sometimes above \ line long, sometimes reduced to a small tu- bercle. Style winged towards the top. Capsule about 3 lines long, truncate or 3-toothed, and about 1 line broad at the top, narrowed into a stipes as long as the broad part. Seeds ovate, comose with a small membranous appeudage at the chalazal end. — DC. Prod. i. 334; Steetz, in Pl. Preiss. ii. 311; C. simplex, Eudl. in Hueg. Enum. 7 ; C corniculatum, Steud. in Pl. Preiss. i. 206 ; C. loiKjehracteotum and C. roseum, Steud. 1. c. 207 ; C. contractum and C. cemn- lum, Steud. 1. c. 208; C. laxiusculum, Steud. 1. c. 210; C. selagimides, Turcz. in Bull. Mosc. 1854, ii. 352. ■W. Australia. Apparently common, from the south coast to Swan River, Lahil- lardiere,A. Cunnintjham, Druinmond, n. 215, 489, 492 (niixed in some cases with C. acero- sum), Treiss, n. 2360, 2361, 2363, 2371, etc; Chauipiou Bay, Boicer. C. coniiculatinn, Steud., aud C. (emvhun, Steud., are both kept up by Steetz, in Pl. Preiss. ii. 310, but ihe difterences iudicated do uot appear to me to be quite borue out by the in- spection of Preiss's specinicns. 21. C. polygaloides, T. Muell. in Tram. Vhil. Soc. Viet. i. 7, aud Vl. Vict. i. 187, t. 8. Yery near C. virgatum, but a smaller plant, with a less woody rootstock, and more simple stems, rarely 1 ft. high. Leaves from linear to oblong, flat, without the ]n'ominent keel of C. virgatum, rarely above \ in. long. Outer sepals slightly longer and less obtuse than in C. virgatum, the two upper ones connate as in that species. Keel-petal without any dorsal appendage. Capsule about 4 lines long, narrowed into a stipes nearly twice as long as the broad part. Seeds very comose, without any terminal mem- brane. Victoria. Scattered over the low ridges aud barren plains of the southern and weslcni parts of the colony, F. MueUer. S. Australia. Near Adelaide, Whittaker ; Rivoli Bay aud Encouutcr Bay, F. Mneller ; Kangaroo Island, Waterhouse ; Spencer's Gulf, Warburton. Order XV. FRANKENIACE^. riowers regiilar, hermaphrodite. Calyx tubular, persistent, with 4, 5, or rarcly 6 lobes, valvate in the bud, and as many promiuent angles and furrows. 150 XV. FKANKEMACE.E. Petals as inany, InpogTiioiis, iinbvicate in tlie bud, free, tlie claws witli an adnate plate or appendag-e on the inner face, tlie lamina spreading. Stamens iisually 6, sometimes 4 or 5 or indetinite, liypogynous, free or shortly uniled in a ring at the base ; filaments filiform or tiattened ; anthers 2-celled, versa- tile. Ovary free, sessile, 1-celled, with 3, rarely 2 or 4, parietal placentas, or very rarely a single one. Style filiform, with as many branches as placentas, tlie stigmas capitate or oblique. Ovules several, or rarely soiitary, to each phicenta, attached to rather long ascending funicles, ampliitropous or nearly anatropous, with an inferior micropyle. Seeds ovoid or oblong, testa crus- taceous, the hilinn almost terminal. Embryo straight, in a mealy albumen, the radicle next the hilum, shorter than, or as long as, the cotyledons. — Low herbs or undershrubs, much branched and jointed at the uodes. Leaves op- posite, small, without stipules, often chistered in the axils. Flowers usually ])ink or purple, sessile in the forks of the branches, forming a more or less dense, terminal, leafy cyme, sometimes coutracted into a globidar head. The Order consists of a single genus, closel}' allied to the small group of HianthetE, amongst Caryophyllea, but distiuguished by the parietal placeutation of the ovary, and I)y the terminal hilum in the seed. The specics are chiefiy maritime, and geuerally distributcd over the teni])crate regions of the globe, uioie especially of the northcru hemisphere, less abuudaut withiu the tropics. 1. FRANKENIA, Liun. Characters and distributiou those of the Order. The Australian species are ail endemic, ahhough the common one is closely allied to oue of those most widely spread in the northeru hemisphere. Flowers in dense tenninal hcads. Horal leaves ovatc-lauceolate, Hat, sevcral times broader than the lincar-terete stem-leaves \. F. hracteata. rioral leaves linear-terete, like the stem-leaves 2. F. glomeraia. Flowers solitary, or iu leafy termina] cymes. Leaves distiuctly (but minutely) petiolatc on the margin of the sheath. Petals slightly cohering by their claws. Filameiits slightly dilatcd and oftcn cohcring in a tube. Leaves much longer than thcir shcath. Calyx 2 to 3 lines . 3. F pauciJJora. Leavps scarccly louger thau their shcath. Calyx about 1 liue 4. F.parvula. Petals quite frce. Filaments shortly and broadly diiated at the base, frce aud narrow upwards 5. f. LrummonJ.ii. Leaves sessile, the dorsal funow coutinucd to thc base of the sheath. Leaves not produced bclow thcir iusertiou 6. F. tetrapetala. Leaves produced at the base into a frce, atthough closely ap- pressed appeudage ' . . 1. F. punctaia. {Frankenia cymbifolia, Ilook , is Wilsonia humilis.) 1. F. bracteata, Tnrcz. in BnU. Mosc. 1854, ii. 367. Stems, from a woody base, erect, ascending, or decumbent, 3 to 6 in. loug, ghabrous or sliglitly pubescent. Leaves all opposite, linear-terete, 2 to 4 lines long, smooth and shiuing, the margins so closely revokite as to conceal the hairy under- siirface, showiug only a dorsal furrow, distinetly petiolate on the el\ge of a broad slieath, from wliieh they early fall oif, leaving a cluster of smaUer similar leaves arisiug from within tlie sheath. Cymes of flowers contracted into deuse Frankeniu^ xv. fkankeniace.-e. 151 heads, the bract-like floral leaves iu whorls of 4 ahnost without sheaths, ovate- lanceolate or nearly ovate, fiat, ciliate, and closely imbricate, so as to couoeal the calyces. Calyx 2|- to 3 lines long. CoroUa aud stamens of i''. pancifora. Style-branches and placentas 3. Ovules solitary to each placenta, attached to rather long fnuicles arisiug from near the base of the ovary. ■W. Australia, Dnimmond, Coll. 18-15, «. 136. 2. F. glomerata, Tnrcz. in Bnll. jlJosc. 1854, ii. 368. An apparently erect or ascending dichotomous shrub or undershrub of 6 to 8 in., glabrous or uearly so. Leaves opposite aud clustered in the axils, linear-terete, 3 to 4 lines loug, the margius ciliate and closely revolute so as only to show a dorsal furrow, aud distinctly petiolate like tliose of F. bracteala, but the sheatli sliorter. Flowers iu dense, terminal, leafy heads like those of F. bracteata, but the floral leaves are linear-terete like the stem oues. Calyx sleudei', about 3 hnes long. Petals loug and liuear, slightly narrowed into loug chiws, with a scarcely prominent longitudinal liue towards the top of the claw. Ovary in the few flowers I examiued 1-ovulate, with a simple style, but perhaps not coiistantly so. V7. Australia, Drummond, hih CoU. Sitppl. n. 79. 3. P. pauciflora, BC. Prod. i. 350. Shrubby and procumbent or al- most erect at the base, with ascending, erect, or divaricate dichotouious branches, nearly ghibrous or hoary witli a short dowu or scaly pubescence, ofteu very low and spreading, sometimes above a foot high, attaining eveu 3 ft. according to P. jMueller. Leaves opposite or the upper ones iu whorls of 4, oblong or linear, obtuse or rarely abuost acute, the margins usually revo- hite so as only to show a dorsal furrow, wheu very uarrow above 3 lines long, but usually niuch shorter, the very short sheathing petioles ciliate on the edge, with snialler leaves often chistered in the axils. Flowers closely sessile in the last forks, forming a more or less dense terminal leafy cyuie aud some- times unilaterally arranged along its branches owing to the abortiou of oue branch of each fork. Calyx 3 to 4 hues, or rarely only 2i lines long. Petals with their cLnws cohering iu an augular tube, the longitudinal appendage not very prominent, the lamina obovate, eutire or crenuhite. Stamens 5 or 6, with their filameuts shghtly dilated and risually cohering. Placentas 3 or rarely 2, with 2 to 4 ovules to each. — Bot. Mag. t. 2896 ; Hook. f. Fl. Tasm. i. 40; F. scabra, Lindl. in Mitch. Trop. Austr. 305. N. Australia. Sturfs Creek, F. Mneller ; N. W. coast, Bynoe. Queensland. Iii tlie iiiterior ou tlie Nive river, Mifchell. N. S. Wales. Desert ou the tributaries of the Darliug aud jNIurray rivers, F. Vnelfer. Victoria. Saliue marshes on the coast, raore conamon in saliue or saudy depressious aloiis; the ^IuiTay river aud its tributaries, F. Mneller. Tasmania, R. Broicn ; abuudaut on Goose Island in Bass's Straits ; found also at Circular Hcad, Gnnn. S. Australia. On the coast, and particularly abnndant in the saliue districts in the northeru part of the colouy, F. Mneller aud others. W. Australia. Conimon both oii the soulhern and western coasts, Brnmmond, Coll. 1843, n. 105, aud hth Coll. n. 77 and 78, and others ; Dirk Hartog's Island, J. Cun- ningham. Aii exccedingly variable species, which F. Muellcr (Pl. Vict. i. 82) unites with the com- mon European aiid African jF. lavis, Linn. ; the latter specics, howevcr, much as it varics. 152 XV. FRANKENIACE.E. [Fraiikenia. has always iniich stnaller aiid finer lcaves, and especially very niuch smaller flowers, and Ihe general aspect is so diflerent, tiiat it is not to be expected that tiie proposed imion should be generally adniitted. J'ossibly also the two foilowinp; Australian varieties of F. paucijlora may prove sutficiently coiistant to be adniitted as species. Var. serpyUifolia. Pubcscent or hirsute. Leaves, especially the lower ones short, from oblong to broadly ovate, Ihe margins often much less recurvcd tlian in the typical F. panci- fiora. — F. serpt/llifoUa, Lindl. in JNIitch. Trop. Austr. 305. — Nive rivcr, Milchell ; JNIur- chison river, Jirunimond. Allied to tliis variety is the plant from Port Jaclvson, which De Candolle, Prod. i. 349, referred with doubt to the F. pulteralenta, Liiiu. The speciinens in the herbarium of tlie Paris JNluseum have niuch the aspect of the latter spccies (veiy prostrate, with small broad flat leavcs, niore pctiolate than is usudl in F. paiicijlora), yet I thinlv Ihey may prove to be only oue of its nunierous varieties, very uear to the serjii/lli- foiia. Var. thymoides. More woody, erect, and much branched, with the habit of Thymus vnlgaris, hoar}' all over, with a minute scaly indumentum. Leaves oblong, very obtnse, mucii revolute, 1 to nearly 2 lines long. Plovvers rather small, the appeudage of the petal- claws very prominent. Ovules 4 to 6 to each placeuta. — Mount Gouingbear, Victorian ex- pedition. — F.frttticulosa, DC. Prod. i. 350, appears to conuect this variety with the more common fornis. 4. F. parvula, Turcz. hi Bidl. Mosc. 1854, ii. 368. Stems shortly creeping, vvitli numerous ascendiiig brancliesof 1 to l^ in., glabrous or nearly so. Leaves croAvded, oblong, obtuse, not above 1 line long, tliick, biit the margins closely rcvolute, concealiiig the under surface and showiug only a dorsnl furroAv, distincfly petiolate on the margin of a broad, strongly ciliate sheath often nearly as long as the leaf, with 3 or 4 smaller leaves clustered within the sheath. Flowers terminal, solitai-y or in little lenfy heads of 2 or 3. Calyx thickly libbed, almost ovoid, a little more than 1 line long, strougly ciliate at the top. Petals obovate. Style 3-cleft. Ovides apparently few, but not seen in a good state. TV. Australia, Drummond, oth Coll. Suppl. n. 81. .T. F. Drummondii, Benth. Stems prostrate and rooting at the nodes, with numcrous siiort, erect branches, quite glabrous in our specinieus. Leavcs crowded, opposite or tlie tioral ones iu fours, linear-terete, about 2 lines long, distinctly petiolate, with a very short sheath, very red as well as the calvces in our specimens. Flowers small and solitary. Calyx sk-uder, not 2 lines long. Petals all free, with a rather broad claw and a very prominent ovate- oblong scale, the himina small and obovate. Staraeus free, tlie filameuts dilated at the base into an oval-oblong scale, filiform above. Style S-cleft. Ovtdes 1 or 2 to cach placenta. W. Australia, Brummond, n. 278. 6. F. tetrapetala, LahUl. Pl. Nov. Holl. i. 88, t. 114. Shrubby aud prostrate at tlie base, rooting at the joints, with numeroiis briuiches, short aud ascending or erect aud much branched, often attaining 4 to 6 in., gla- brous or rainutely pubescent. Leaves crowded, but all opposite, linear-terete, acute or obtuse, 1 to 2 or rarely 3 lines long, not petiolate, but connate at thc base iuto a short sheath, the dorsal furrow exteuding below their uniun, but without the appendage of F. punclala. Flowers small, iike those of F. punctdta, o-uierous in the speciniens I have examiued, but very likely to be occasioualiy 4-iuerous, as described by Labillardicre. 'W. Australia. King Georgc's Sound aud other poiuts of tiie S. coast, i?. Brotcn, Fraukmia.'] xv. fkankeniack^e, 153 Bauer, Bagster ; Young lliver and Fitzoerald range, Ma.vwell ; Swau River?, Dnmmond, n. 279. Iiabillardiere's spccinieus are said to have conie troni Tasinania ; but there is vcry likely to have been souie mistake. I have been unable to exauiiuc any tlowers froru tiiein, bnt their habit aud loliage leave no donbt as to their specilic ideutity with tliose above described. Var. (?) IrachyjihyUa. Leaves, as in F.piinctata, scarcely more than 1 line long and very obtuse, but uot prodnced at the base. Drummond, hth Coll. Suppl. n. 80. 7. F. punctata, Tnrcz. iu Ball. Mosc. 1854, ii. 367. Shrubbv ancl yirocuinbeut at tlie base, witli numerous shortly ascending branches, glabrous or minutely pubescent. Leaves crowded, but all opposite, oblong or shortly linear, obtuse, 1 to l^ lines long, not petiohtte, but counate near the base, and prodnced below tlieir iusertion into a sliort obtuse appendage, closely pressed against the stem although free from it. Flowers small, on very short, ieafy, hiteral shoots. Calyx cylindrical, scarcely 2 lines long. Petal-claws free or scai'cely cohering. W. Australia, Drummond, Coll. 1845, n. 137. Order xvi. CARYOPHYLLE^. riowers regular, usually hermaphrodite. Sepals 4 or 5, persistent, free or united in a tootlied calyx, imbricate in the bud. Petals either as many as the sepals hypogynous or sliglitly perigynous, entire or lobed, imbricate and frequently contorted in the bud, or rarely minute and scale-like or none. Stamens 8, 10, or fewer, inserted with the petals. Pilameuts filiform. Anthers 2-ceIIed. Torus sraall or in a few Silme'//ioe ; Nichol Bay, Walcott. Var. teucantha. Leaves larger, broader, and less rigid. Sepals completely scarious and white, without any prouiiuent midrib. — Victoria river, F. Mueller. 2. P. spirostyles, T. Mnell. m Rep. Bahh. Exp. 8. Glabrous and often very glaucous, woody at the base. with numerous rigid opposite or dichoto- nious branches, our specimens not exceeding 6 in. Leaves very narrow-linear, the margins revolute so as to be abuost terete and tlliform, rarely exceeding \ in., often clustered. Stipules small, with subulate points. Flowers large, on very short pedicels, either few in tlie upper forks, or forming at length a broad corymbose cyme. Sepals 3 to 4 lines long, acute, white and scarious with a promineut midrib, the outer ones sliorter and broader than the iuner. Petals and stamens .perigynous, uuited in a tube of fuUy 2 bnes, with Ihe slender tilaments projecting considerably beyond the frec oblong tops of the petals. Ovary shortly stipitate, tapcring into a long spirally twisted decidu- ous style. Capstile stipitate, oblong, tapering at the top, nearly as long as the sepals. Seeds numerous, very small. N. Australia. Gilbert's Kiver, F. Maelier. 3. P. synandra, F. Muell. iu Bep. Bahh. Exped. 8. A glabrous au- nual, with a roselte of petiohtte spathidnte or obloug radical leaves. Stems several, erect or decumbeut, not above 6 in. high, with dichotomous or chis- tered branches. Leaves narrow-linear, with recurved or revohite margius, the longer ones above ^ in., but mostly shorter, aud not much clustered. Stipules small, with fine points. Flowers ratlier larger than in P. corymbosa, in small rather loose corymbose cymes, all niore or less pedicellate, the Horal leaves all reduced to scarious bracts. Sepals aboitt 2 liues or nearly 3 lines long in the capitate variety, white and scarious with a prominent raidrib ofteu purple. Petals united with the stamens in a tube of about 1 line, their free part shorter and entire, sometimes very short, the tilaments about the same length. Ovary sessile, with a subulate style. Capsule oblong, tapering at the top, with few seeds. N. Australia. ITooker's Creek and Sturt's Creek, F. MneUer. S. Australia. Li the iuterior at Wirrawirraloo, Babbayes E.rpedition. Var. (?) deiisiflora. Leaves suiall and fcw. Flowers larger, iu a dense, nearly globular head of 1 in. diameter. Petals notched. Queensland. N.E. coast, A. Cunningham ; Port Denison, Fitzalan ; Rockhamplon, Thozet. Var. (jracitis. IMore sleuder. Sepals about \\ lines long. Petals rather broad, uotched. N. Australia. Port Essiiigton, A. CnnniiKjham, Armstrong. Section 2. Aylmeria, Mart. — Petals and stamens free or nearly so, with 5 short staminodia inside the petals and opposite to them. Sepals very scarious. 4. P. violacea, Boith. Pubescent, erect and slightly brauched, 1 to 2 ft. high. Leavcs naiTow-linear, ilat or concave, i to 1 iu. long, often clus- 106 XVI. CARYOPHYLLi!.^. [Folycarpcea. tered in the axils, tlie upper oues small and distant. Stipules scarious, lan- ceolate wilh fine poiuts. Flovvers piu'ple, in dense tenninal leafless corym- bose cynies or heads, more or less pedicellate, the iloral leaves all reduced to scarious bracts. Sep?ls nearly 3 lines loiig, with a promiuent niidrib, the outer ones shorter and rather less coloured. Petals free, about f as long as the sepals, oblong--Iauceohite, obtusely bifid. Stamens aboiit as long as the petals, tlie filaments filiforra, uuited at the base iu a ring, with as mauy minute filiform staminodia opposite the petals. Style siibulate. Capsule short, globular, with few seeds. — Aylmeria violacea and A. rosea, Mart. in Nov. Act. Nat. Cur. xiii. 277 ; Achyranthes violacea, Spreng. Syst. Cur. Post. 102, and A. rosea, Spreug. 1. c. 103. N. Australia. Croker's Island, A. Cunningham; Port Essington, Armstrong. 5. P. staminodina, i^. Muell. in Rep. Babb. Exp. 8. Pubescent, with erect, opposite or sometimes clustered brauches, ^ to 1 ft. high. Leaves nar- row-linear or the loAver oues liiiear-lanceolate, flat, the larger ones ^ to f in., with smaller ones chistered iu their axils. Stipules with long subulate poiuts. Plowers larger than in P. corymbosa, iu termiual cynies or heads, forming an irregular geueral corymb ; the floral leaves all reduced to scarious bracts. Sepals about 2 liues long, scarious and pubescent, white or slightly yellowish, without any prominent midrib. Petals almost free, inserted with the stameus ou a tiiickened perigynous disk, lanceolate, entire, rather more than half the length of the sepals. Stameus about as long, alteruatiug with short filiforra staminodia opposite the petals. Ovary short, with a rather short style. Cap- sule smaU, sessile or shortly stipitate, with few seeds. W. Australia. Sources of the Victoria river, Hookcr's Creek and Slurfs Crcek, F. Mueller. Section 3. P0LYCA.KPIA. — Petals aud stameus free or united in a ring at the base. Sepals entircly or partially scarious, 6. P. corymbosa, Lam. Illustr. n. 2798. Minutely pubescent or rarely alraost glabrous, with erect, rather sleuder, but stifl^ brauches, -^ to 1 or even l^ ft. high. Leaves from narrow-liuear to almost subulate, rarely linear- lanceolate, flat or with revolute margins, tiie longer oues | to 1 iu., with small oues chistered iu their axils, the upper oues uiuch smaller and often few and distant. Stipules taperiug to a fiue point. Plowers uumerous, in dense ter- mii.al corymbose cymes, sonietimes all formiug oue dense mass on tlie top of au otherwise siuiple steni, sometimes the cymes uumerous aud loosely pauicu- late. Ploral leaves all reduced to scarious bracts. Sepals about 1 \ liues loug, whitc and scarious, without auy prominent midrib, but tapering to a fine ])oint. Petals quite free, not \ line long, broadly ovate, very obtuse aud rathcr tirm. Stamens often shortcr. Style very short. Capsule ovoid or oblong, uuich shorter than the sepals. — DC. Prod. iii. S^-l ; Wight, Ic. Pl. Ind. Or, t. 712. N. Australia. N. coast, R. Brown ; Victoria river and Albany Island, F. Mueller ; Lizard Island, Kcppers Islaud, and Port Curtis, M'GUlicrag. Tiie species is common ia tropical Asia and Atrica, aud is found also in Brazil and Guiana. 7. P. breviflora, F. Muell. in Rep. Babb. Exp. 9. Glabrous or puljcs- Polycarjpeea.'] xvi. caryophylle.e. 167 ceiit, and very nearly allied to P. corymhosa, but more slender and divaricately branched, and at once known by its very much smaller flowers. Sepals scarcely 1 line long, broader and less acuminate than in P. coryinbosa, petals much narrower, not so obtuse and usually denticuhite at the top ; stamens muoh more perigynous ; capsule longcr in proportion, occasionally even ex- ceeding the sepals. N. Australia. N. coast, S. Broicn ; Giilf of Carpentaria, i^. iJ/«e//«'. Queensland. Islandsof IMoreton Bay, F. Mueller ; Rockhampton, Thozet. 8. P, spicata, Arn. m Ann. Nat. Hist. iii. 91. A small glabrous an- nual, seldom attaining 6 in. and often not half that size. Radical leaves ro- sulate, obovate or oblong, on long petioles. Stems several, decumbent or erect, with few spreading dichotomous or cliistered slender branches. Leaves under the branches in sniall false whorls, spathulate or obovate-oblong, 2 to 3 lines long, including the petiole. Stipules short, broadly scarious, with a fine point. riowers small, white, in small dense terminal cymes or heads, the floral leaves ali reduced to short obtuse scarious bracts. Sepals rather more than 1 line long, scarious, the outer one witli a broad thick centre, the others with a narrow slightly thickened midrib. Petals very minute and subulate, almost free from the short stamens. Style short. Capsule small, nearly globular. — Wight, Ic. -PI. Ind. Or. t. 510; P. staticaformis, Steud. Nom. ed. 2, ii. 369. N. Australia. N."\V. coast, Bi/noe. The species rauges over the sandy districts of Arabia and the East India Peninsula. 9. P, involucrata, F. Muell. in Rep. Babb. Exped. 9. Pubescent, with nuuierous erect or decuml)ent rigid dichotomous stems of 2 to 4 in. or rarely twice that length. Radical leaves rosulate, oblong or nearly obovate, nar- rowed into long petioles ; stem-Ieaves more sessile, narrow-oblong or lauceo- late, ratlier rigid, obtuse or the upper ones acute, 2 to 4 lines long, the fioral ones in false whorls of 4 to 8. Flowers several together in sessile heads, in the forks or at the ends of the branches, rarely exceeding the herbaceous floral leaves. Sepals white, finely pointed, 2 to near 3 lines long ; the outer ones thickened and cartilaginous at the base. Petals oblong, about \ the length of the sepals, slightly united with the stamens in a ring at the base. Style very short, with a capitate slightly furrowed stigma. Capsule small, ovoid- globular. N. Australia. IIooker's Creek, Stm"t's Creek, and neav the sources of the Yictoria river, F. Mueller. Order XVII. PORTULACE^. Plowers regular, hermaphrodite. Sepals fewer than petals, nsually 2, free or rarely adnate to the ovary at the base, usually broad, imbricate in the biid. Petals 4 or 5, rarely more, hypogyuous or rarely perigynous, imbricate in the bud. Stamens inserted with the petals and often adhering to their base, of the same number or fewer and opposite to them or indefinite ; anthers 2-ceIled. Ovary free or rarely half-inferior, 1-ceIIed. Style niore or less deeply divided into 3 or rarely 2 or morc than 3 branches, stigmatic along the inner side. Ovules 2 or more, amphitropous, with an inferior raicropyle, attached to funi- 168 XVir. POKTULACE^. clcs erect froni the base of the cavity, and free or united in a ccntral coliimn, or in as niany clusters as style-branches. Seeds several or solitary by abor- tion,. usuallv morc or less reniforni, with a lateral hilura ; testa crustaceous, sometimes with a caruncle at the hihnn. Embryo more or less curved round thc menly albumen, or rarcly nearly straight with very little albumen. — Ilerbs rarely shrnbby at the base, usually glabrous and succulent or clothed with long liairs. Leaves alternate or opposite, entire. Stipules scarious or split into hairs or none. Flowers terminal and solitaiy, or in racemes cyraes or panicles, or rarely axillary. Petals usually very fugacious or withcring in a niass. A small Order, chiefly American, with a few species dispersed over other parts of the world, especially S. Africa aud Australia. The Australian gencra arenone of them endemic, 2 of them beiiig chieily Americau, aud the other 2 geuerally distributed over the globe. Tlie chief charactcrs, derived from the ovary aud seeds, are those of Curi/ophi/lleiP, from which Portiilacece differ in habit, in the number and position of the stamens, aud especially iu tlieir calyx. Ovary half-inferior. Petals and stamens perigynons 1. Poutulaca. Ovary superior. Petals aud stamens hypogynous. Petals free. Stamens 5, opposite the petals, and inserted on their basc ... 3. Claytonia. Stameus indetiuite, often uumerous, rarely aud irregularly reduced to 5 2. Calanduinia. Petals uuited iii a simple corolla, split open on one side. Stamens 3 to 5 4. MoNTiA. 1. PORTULACA, Linn. Sepals 2, nnitetl at the base in a tube adnate to tlie ovary, the free pail; deciduous. Petals 4 to 6, perigynous. Staraens indcfinite, often numerous, sometin;fes'6 to 8, inserted with the petals. Ovary half-inferior, with several ovules. Style deeply 2- to 8-cleft. Capsule membranous, half-inferior, the free part circunisciss at maturity. Seeds reniform, shining, often granulate. — Ilerbs inore or less succulent. Leaves alternate or o})posite, often clustered in tlie axils, the floral ones usually forming an invohicre round the flowers. Stipules scarious, or niore frequently reduced to a tuft of hairs, sometimes very miuute or none. Flowers terminal, sessile, or pediceUate. The species are mostly American, with a very few tropical Australiau, Asiatic, or Afincan oues, 2 of them widcly dispersed over ciiltivated or sandy places in various parts of the globe. Oiie of thcse is iucluded among the Australian oues, of vvhich the remaiuder are all eiidemic. Leaves mostly alternate. Stipular hairs minute or nonc. Leaves oblong-cuneate. Koot slrndcr. Capsule closely scssile . \. P. oleracea. Leavcs liuear-tercle. lioot usually tnberous. Capsulc uarrowed into a shortstipcs 2. P. napiformis. Stipuhir hairs nuinerous and conspicuous. Leaves thiclc aiid short 3. P. ausfralis. Leavcs liiiear-terete, almost filiform 4. P.fi/ifolia. Leavcs all opposite. Stipular hairs short, but couspicuoiis. Flowers tisiialiy 3, wilhin the floral Jcavcs, aiid shortly pedicellatc. Stylc-lobcs subulatc . 5. P. (Hijyna. Portidaca.'] xvii. portulace.e. 169 No stipular hairs. Howers solitary and sessile, withiu 4 bract-like fioral leaves. Style-lobes flat aud transpareut. Leaves lanceolate or lincar 6. P. oligosperma. Leaves oi'bicular 1. P. blcolor. 1. P. oleracea, Linn.; DC. Prod. iii. 353. A low, prostrate, or spreading anuual, seldoni exceedinoj 6 in., soniewliat succulent, and quite glabrous. Leaves mostly alternate, cuneate-oblong, obtuse, very rarely exceeding \ in., usually narrowed into a short petiole, the stipular hairs very niinute, and sometinies quite disappearing. Flowers terminal and sessile, betweeu 3 or more floral leaves, rarely solitary, usually several together iu little heads which are either single or several in a dichotomous cyme. Sepals not nmch more than 2 lines long. Petals 5, scarcely longer than the calyx, sb'ghtly imited at the base, yellow and very fugacious. Stamens 10 to 12 or rarely fewer. Style short, with 5 linear stigmatic lobes. Capsule ses- sile. Seeds minutely tuberculate, the panicles often united at the base into 5 clusters.— A. Gray, Gen. 111. t. 99 ; F. Muell. iu Eep. Babb. Exped. 10. N. Australia. Victoria river, F. MneUer. Queensland. lu thc iutcrior, MUchell. KT. S. Wales. Port Jaclis, rarely 3- merous ; sepals more acuminate. Cajjsxdar valves apparently less folded, leaving a thicker central axis. — FAatine verticillaris, F. MuelL Fragra. ii. 148. N. Aiistralia. Ropcr river in Arnhem's Laud, F. MneUer. The East Indiaa B. ver- ticillata, Willd., is a vcry dilfcreut species. 3. B. pedicellaris, F. Muell. Herb. A niore or less ghnidular-pubes- ceut aniuial, about | ft. high, erect or with decuud)ent side-branches. Leaves ellii)tical or lanccolatc, niostly acute, minutely serrate, narrowcd at the base, the larger ones above 1 in., but mostly mider \ in. long. Stipules narrow. Pedicels solitary, slender, longer than the leaves. Flowers 5-merous, much largcr thau iu the preceding species. Sepals keeled, 1 to l^ lines long. Petals ovate-lanceolate, persistent, about as loug as the sepals. Stameus usually 10, the hlaments very tlnn, slightly dikited and closely presscd round the ovary up to the middlc. Styles short. Capsule depresscd-globular, 5- valved, leaving very little of the dissepiments attached to the axis. Seeds JJl'rt/i(f.] XVlll. ELAXINE.E. 181 verv numorous and miniite, quite smootli unless seen under a very high mag- nifier. — Elatine pedicellaris^Y. Mnell. Fragm. ii. 145. N. Australia. Careeniiig Bay, N.W. coast, A. Cunnhuiham ; gravelly beds of the Victoria and Fitzmaurice ri\ers, and alous; their affluents, F. Mueller. The species is closely allied to B. jwli/antha, Sond., from S. Africa, which has the same styles aud stamens, but is quite glabrous, with rathcr laraer flowers ou much shorter pedicels. 4. B. perennis, F. Mnell. Ilerb. Stems prostrate, woody, tortuous, with verv short leafy branchfs, glabroiis or witli a very few short hairs. Leaves fVom ovate to elliptical-oblong, mostly 3 to 4 iines loiig, rather rigid, gla- brous and ghuicous, often ciliate towards tlie base and narrowed into a short petiole. Stigmas lanceohite, ciliate. Flowers usually 5-merous, on solitary pedicels, rarely exeeeding the length of the leaves. Sepals broadly-hniceolate, keeled, with scarious margins, nearly 2 lines long. Petals longcr, rather nar- row. Stamens usually lU, the 5 outer tilauients dilated, especially below the middle. Styles riliform. Capsule rather sliorter thau the calyx, the valves leaving much of the dissepiments attached to the central column. Seeds ob- long, curved, slightly furrowed and transversely wrinkled like those of Elatine. — Elaline perennis, F. Muell. Fragm. ii. 146. W. Australia. Banks of the rice swamps near Sturt's Creek, F. MuelJer. The species is nearly allied to the S. Africau B. anagalloides, E. Mey., which is a perennial wilh the same stylcs and stamens, but its flowers are rather larger, on longer pedicels. Order XIX. HYPEEICINE^. Flowers rcgular, hermaphrodite. Sepals 5, rarely 4, imbricate in the bud. Petals as many, hypogynous, imbricate and ustially coiitorted iu the bud. Stamens indetinite, h^pogynous, usually uuited or chistered into 3 or 5 bundles ; anthers 2-celled. Ovary consisting of 3 to 5 carpels more or less united, either 1-celled with tlie pLacentas on tlie inflexed margins of the car- pels, or corapletely divided into cells by the union of the phicentas in the axis. Styles as many as carpels, free or rarely itnited at the base, with terminal stigmas. Ovules usually several to each cell or phicenta, anatropous. Fruit ca])sular, or rarely fleshy and indehiscent. Seeds straight or rarely curved, without albmnen. Endjryo straight or rarely curved, the radicle next the hihim. — Herbs, shrubs, or rarely trces. Leaves opposite or rarely verticillate, simple and entire or with ghandular tceth. Stipides none. Flowers terminal or rarely axillary, solitary or in cymes or panicles. Leafy parts often marked with ghtnduhu', pelhicid, or black dots. The Order is dispersed over the greater portion of the globe, although represented in Australia by oniy one or two species, aud those not endcmic. It is closely allied to GnUlfera; aud Ternsiroemiarea, none of which last Order have as yet been discovered iu Australia. 1. HYPEmCUM, Linn. Sepals 5. Petals 5, not wooUy inside. Capstde opening scpticidally. Seeds not winged. Embryo oblong or cylindrica!, with short cotyledous. — Herbs or shrubs. Leaves either stnall or thin, entire, or rarely minutely toothed. Flowers yellow or rarely white. A large genus with nearly the same extensivc gcographical rangc as the Order. 182 XIX. HYPEHiciNE^. \l bj pe rlcum . Erect or asceudiiif<. Leaves nsually subcordate \. H. graminfiuin. Procuuibent. Leaves usually obloug or obovate 2. H.japonicum. 1. H. gramineum, Furst. ; DC. Prod. i. 548. A glnbrous perennial, with erect or asceiuliiif^' aiiguiar stems, usually about 1 f't. Iiij2,l), but some- tiraes iiearly twicc that heigiit, or much shorter, slender, but rather rigid, branchiiig at tlie base only or in the iuflorescence. Leaves closely stem- chisping, ovate to oblong-lanceolate, obtuse, rarcly exceeding \ in., eutire, with luuneroiis pellucid dots, the margins more or less revolute. Flowers 3 or iiiore, iu tlie Ibrks or termiuating tlie branclies of a dichotomous cyme, with a pair of leafy bracts at the base of eacli fork ; tlie pcdicels erect and. rigid, \ io \ iu. long. Sepals lanceolate, acute, apprcssed, 2 to 3 or rarely 4 liucs long. Pctals entirc, longer thau the sepals. Slainens very variable ia uuinber, usually ratlier numerous and free. Styles 3, distinct. Capsule 1- celled, 3-valved, witli uaiTow-liuear placentas aud uumerous small seeds. — • DC. Prod. i. 548 ; Labill. Sert. Austr. Caled. 53, t. 53 ; Hook. f. Fl. Tasm. i. 53 ; F. Muell. Pl. Yict. i. 193; Ascyrum inmli(tum, Labill. Pl. Nov. Holl. ii. 32, t. 174 ; Hi/pericum involutum, Chois. iu DC. Prod. i. 549 ; H. pedi- cellare, Endl. in Hueg. Enum. 12; Brathys JJitlardieri and B. Forderi, Spach, in Auu. Sc. Nat. Ser. 2, v. 367. N. Australia. Gulf of Carpentaria, R. Browii. Queensland. Moreton Lsland, F. Mueller. N. S. ■^Vales. Port Jacksou, R. Browii ; Blue Mouutaius, A. Caiinlnijham ; IListings and ClarfMfc iiv(M's, Bi'ckler. Victoria. Coninioii in pasture lands as wcll as in barren locahtics throughout the coloiiy, aj^rendiii^^- to the Austraiiau Alps, F. Mneller. Tasmania. Abundant everywhere in good soil, / D. Hooker. W. Australia. Swau Hiver, Drnminnnd ; Murchison river, Oldfeld. The latter spcciineus reniarkable for tiicir elongated inflorcscence, with the ilowers mostly singly axil- lary aloiig its branchcs. Thc species in thc original forni, above dcscribed, is coninion also to New Zealai d and New Caledonia. The S. Africau //. Lalandii, Chois., vvhich has becu referred to it, ajipears to lue to diifer in several respicts. 2. H. japonicum, Tluint). Ft. Jap. 295, t. 31. Very nearly allicd to H. (jramineum, aiid considered by F. Mueller as a varicty ouly. It is miich less rigid and usually very procumbeut or dittuse, with asceiiding branches, terete or scarcely anghul. Leaves smaller, flatter, aiid more obtuse, not so broa(i at the l)ase. Flowers smaller, on shorter pedicels, the sepals less acute and the petals very seldom exceeding them. — UC. Prod. i. 548; Hook. f. FL Tasm. i. 53 ; Jscijrou humifasum, Labill. PI. Nov. Hoil. ii. 33, t. 175 ; //. pusillum, Ciiois. in HC. Prod. i. 549 ; Brathys humifusa, Spach, in Ann. Sc. Nat. scr. 2, v. 367. N. S. TVales. New EiiLiland, C. Slnart ; Ilastinijs, Macleav, and Clarence rivers, Ber/cler. ' ^ . Tasmania. Abnndant in hilly, huniid situations throughout the islaiid, /. B. Hooker. S. Australia. Torrcns aud Unliapariuga rivers, /'. Mneller. Tlie spccics is widely sprcad over tropical aud easteru Asia, c.xtcnding froni Japan to New Zealaud. XX. GUTTIFER/E. 188 Order XX. GUTTIFER^. Flowers regular, usually dicecious or polygaraous. Sepals 2 to 6, or rarely niore, much iuibricate or iu decussate pairs. Petals 2 to 6, rarely more, iui- bricate or coutorted. Male fl. : Stameus usually iudefiuite, free or variously united ; anthers achiate, iuuate, or sometiraes irauiersed in the mass of fila- ments. Ovary none, or rudimeutary, or more or less developed. Female or herma])hrodite fl. : Staminodia or stamens usually fewer and more free than iu the males. Ovary 2- oi" niore-celled, rarely l-celled, with 1 or more ovules in each cell, erect from the base or attached to the central augle. Stigmas as many as cells, radiatiug or uuited into oue, sessile or raised on a simple or rarely branched style. Fruit usually fleshy or coriaceous, indehiscent or openiug septicidally iu as niany valves as cells. Seeds thick, ofteu arihate, witliout albumen. Eudjryo filling the seed, often apparently horaogeneous, cousistiug either of a fleshy radicle, with miuute or without any cotyledons, or of thick fleshy cotyletlons, with a very short, usually inferior radicle. — Trees or shrubs, exuding a yellow, resiuous juice. Leaves opposite or rarely verticillate, thickly coriaceous and eutire. Flowers terminal or axillary, soli- tary, clustered or iti trichotouious cyraes or pauicles. A tropical Order both in the New and in Ihe Old World, represented ia Australia Ijy a single species, appareutly ideutical with a common Asiatic one. 1. CALOPHYLLUM, Linn. Flowers polygamous. Sepals aud petals together, 4 to 12, imbricate in 2 or 3 series. Stameus iudefiuite, free or nearly so ; filaments shortly filiibrm ; anthers ovate or oblong, 2-celled, opcniug lotigitudinally. Ovary 1-celled, with a siugle erect ovule ; style elongated, with a jieltate stigma. Drupe in- dehisceut, with a crustaceous eudocarp. Seed erect, ovoid or globular, the testa thiu, or thick and hard, or spongy and then often adhering to the endo- carp. — Trees, with the leaves marked with numerous closely parallel, trans- verse veins. The geuus is tropical, chielly Asiatic, with a few American species. 1. C. inophyllum, Luui. ; W. and Arn. Prod. i. 103. A glabrous tree. Leaves ])etioIate, broadly obloug or obovate-oblong, rounded at the apex, about 6 in. long in well-grown specimeus. Eaceiues iu the ujiper axils nnicli shorter than the leaves, loose. Flowers large for the genus, on long ])edicels, the buds neaily globular. Sepals 4, the 2 inner ones more petal- like than the outer ones. Petals 4, longer than the calyx. Stamens more or less united at the base into 4 (or more ?) bimdles. Fruit globular, the size of a plum. — Wight, Ic. t. 77 ; Planch. and Tri. in Ann. Sc. Nat. Par. ser. 4, XV. 282. Queensland. Percy Tslands, A. C/nuuni/hani. From the Burdekin Expedition, iZ?;-^. Miic/ler. The latter specimeus cousist only of some young seedlings in leaf only, and 2 fruits. These arc about 14 in. dianicter, tlie thick, hard, ahnost corky testa of the secd adhcringto the (■ndocarp. Kmbryo uearly globular, apparcntly homogeneous, slightly tonical at the end furthest froui thc hilum. That this is the radicular end is shown by the remains of tiie secd still attached to one of the seedling phmts. Whether the position of the radicle turned away froni the hilura is accidental in that one fruit, or general iu tlie species or variety, canuot be determined withont further fruituig specimens. Cunningliam's are in flowerouly. IS-t XXI. iMALVACE.B. Order XXI. MALVACE^. Flowers regular, usually hennaphrodite or rarely partially dioecious or polvgamous. Sepals 5, rarely 3 or 4, raore or less united in a lobed or entire calyx, the lobes valvate or very rarely slightly iiiibrieate. Petals 5, hypo- gvnous, usuallv aduate at thc base to the staiuinal colunin, contorted in the bud, rarelv wauting. Stameus indctinite, hypogyuous, niore or less united at tlie base, the colunin divided into filaments at the top or bearing the fila- ments outside, below or up to the top. Anthers tVom globose to linear, ofteu reniform or variously waved, l-celli;d or spuriously divided into two cells by a tliin and incomplete longitudinal septum. Torus small or conical and pro- trudiug into the centre of the ovary, not expauded into a disk. Ovary 2- or more-eelled (very rarely reduced to a single carpel), entire or lobed, tlie car- pels verticillate round the axis or (in genera not Australian) irregularly clus- tered. Style simple at the base, divided at the top into as many or twice as niany braiiches or stigmas as there are cells, or rarely entire and clavate. Ovules 1 or more in eacli cell, ascending or horizontal, with a ventral or superior raphe, or revers^d and pendulous, with tjie raphe dorsal. Fruit dry or rarely baecate, the carpels separating and iudehiscent or 2-valved, or united in a loeulicidally dehiscent capsule. Seeds with the testa usually crustaceous, vvithout or with vcry little albumen ; cotyledons usually folded and often en- closiiig the curved or rarely straight radiele. — Herbs, shrubs, or soft-wooded trees, the hairs usually stellate. Leaves alternate, mostly toothed, lobed ov divided, with j-jalmate nerves or divisions, rarely digitately conipound. Sti- pules frec, usually subulate or small and deciduous, rarely leafy. Peduncles usually l-llowered and articulate above the middle, rarely bearing a bract at the joint or several-flowered, all axillary or the upper ones forming a terminal raceme or paniele. Bracteoles either uone or 3 or more, free or united, form- ing an involucre close to or adherent to the calyx. riowers often large, iisually purple, red, or yellow. A laige Ordcr generally dispcrsed ovcr all except tlic eoldest rcgions of the globe, dis- tinguishcd frora Sterculiacefe and Tlliacfice by the 1-ceilcd antiiers, and from all others by the valvate ealyx and nioiiadelphous hypogynous sfameus. Of the 15 foliowing geuera, 11 are more or less tropieal, (i 1)eiug couiniou to tlie warmer rc^ions of both the New and the Old A\orId; 3, Malvaslrurn, Paro/tia, and Fugosia, chiclly Ainerican, or American and Alrlcau, bnt not Asiatic; aud 2, Thcsprsia and Adansonia, kWwAW and Asiatic. Lavatera is a ]\Ied!tcrrauean form, rc))iescnted by oue spccies in extratropical Australia, the reinaining thrcc are endemic or nearly so, Tlayianthus behig also rcpieseuted iu New Zealand aud Lagunaria iu Norfolk Island. TiuBE I. Malvese. — Slaminal colnmn bearing filamenis to the summit. Stgle-branches tlie same numbcr as ovarij-cells. Matiire carpels seijaraling niore or lessfrom the axis {ini- ferfi-cllij so iii Howittia and some Abutila). Ovnles solitary in each cell, aseending with a veutral raphe. Styic-branches lined with dccurreut stigmas. Hracteoles 3 to fi, uuited at the base 1. Lavateua. Biacfeoics 3, distinct Malva (p. 186). Stigiuas terminal, capitate or trnucate. Bracteoles 1 to 3 dislinct, or nonc 2. MAi.vASTRUjr. Ovules solitary in cach cell, pendulous or horizontal with a dorsal raphe. Bracteoles none. Slyles with decurrcnt stigmas. Flowcrs more or lcss diwcious . . 3. Plagianthus. XXI. MALVACE.?!;. 183 Stigmas terrainal, eapitatc, or truucate 4. Sida. 0\ nles 2 or more in eacli ccll. Braeteoles iione. Stigmas tcrminal. Capsule 2- or 3-cellt'd, loculicidal, the carpels scarcely separatina;. . 5. Howittia. Capsule 5- to 20-celled, separating or eoheringat least till the sced has shed G. Abutilon. Tkike II. Urenese. — Staminal coliimn truncate or a-ioothcd at the summit, bearhig the anthers or filameiits on the outside. Stjle-ljranckes twice the numljer of carpels, Carpels l-seeded. Bracteolcs 5, united at the basc. Carpels muricate or glochidiate . 7. Urena. Bracteoles 5 or more, usually free. Carpels reticulate or smooth . 8. Pavonia. Tkibe III. Hibiscese. — Staminal column truncate or ^-toothed at the svmmit, bear- ing the anthers or filaments on the outsile, or rarely at the snmmit also. Style-branches or stiipras the same number as ovary-cells. Carpels united in a several-celled capsule, loculicidal or indehiscent. Style branched at the top or with rad''ating stigmas. Ovary 5-cclled. Bracteoles 5 or more, free or unitcd (sometimes very dceiduous). Hairs or tomeutum stellate 9. Hibiscits. Bracteoles 3 (sonietimes very deciduous). Tomentum of scurfy scales 10. Lagunaria. Style undivided, with decurrent stigmas. Bracteoles 3 to 5, narrovv, not eordate, sometiraes very small. Ovary 3, 4- or rarely 5-celIed. Capsule coriaceous, loculicidal . 11. Fugosia. Ovary 5-celled. Capsule vvoody, sometimes indehiscent . . . . 12. Thespesia. Bracteoles 3, broad, eordate 13. Gossypium. Tribe IV. Sombacese. — Staminal column, in the Australian genera divided at the top into nnmerous filamenfs, in other genera the filaments or anthers variously arranged. Style undinded, or with very short stigmatic lobes as many a-s ovary-cells. Carpels united in a loculicidal or indehiscent capsuIe.—A large tropical tribe, difiicult, to disiingnish.from. arborescent Hibiscea by a gcneral character, althouyh each genus has peculiarities not ■found among H.ibiscece. Calyx entire in the bud, aftervvards 3- to 5-eleft, large, woody, fiUed witii mcaly pulp. Lcaves digitate 14. Adansonia. Calyx truncate in the bud, aftcrwards 3- to 5-eleft. Capsule 5.valved, deusely wooliy inside. Leaves digitate 15. Bombax. 1. LAVATERA, Liiiii. Bracleoles united into,a 3- to 6-cleft involucre. Calyx 5-lobed. Staminal coluinn divided to the top into several iilauients. Ovary-cells indefinite, 1- ovulate. Style-branches of the same number as cells, liliform, stigmatic along the inner side. Fruit-carpels iu a depressed circle, indehiscent, verti- cillate round the torus or axis, wldch is usually prominent beyoud them, either conical or variously dihited above them. Seed ascending. — llerbs, slirubs, or trees, toraentose or hirsute. Leaves augular or lobed. Flowers pedunculate, axiUary or in a termiual raceme. The grcater nnmber of spccies are from ^Vesteru Europe or the Mediterrauean region, one exteuding into central Asia ; there are also two froni thc Canary Islands, bcsides the subjoiued Australian speeies, which is enderaic, but nearly aliied to one of the European oues. 1. L. plebeia, 8ims, in Bol. Mag. t. 2269. A coarse, erect herb, be- coming woody at the base and attaining the height of 5 to 10 ft., raore or less scabrous or softly tomentose with miuute stcllate hairs. Leaves ou long petioles, orbicidar-cordate, .5- or 7-lobed, ihe lower ones sometimcs attainiiig 186 XXI. MALVACEiE. [Lcwalera. 6 in. (liameter, the upper ones 1 to 2 in. ; tlie lobes short, broad, very ob- tiise and crennte, the central one of the upper leaves often lontijer than the others. Stipules narrow-knceoLite or trianguhn-. Pcdicels axiUary, usually chistered, rarely soHtary, souietimes very short and rarely exceediug 1 in. luvolucre decply 3-lobed, t!ie lobes ovate, obtuse, shorter than the 5-lobed calvx. Petals pale rose-colour or whitish, 1 to 1|- in. long. Carpels of the fruit 6 to 1.5, in a close ring, with flat backs and sharj) angles, the receptacle protruding frora the ceutral depression as a small conical point. — DC. Prod. i. 439 ; Hook. f. Fl. Tasm. i. 47 ; F. Muell. Pl. Viet. i. 166 ; Malva Be/ir- iann, Schleelit. Linnfea, xx. 633 ; Lavatera Behriana, Schlecht. 1. c. xxiv. 699, and xxvii. 527 ; Malca Preissiana, Miq. in Pl. Preiss. i. 238. N. S. Wales. In the iuterior, "W. of Peers range, A. Cunningham ; Darlinc: and Laclilan rivcrs, Vuiorian Ejciiedltion ; comniou towards the Barrier Range, W. Wdls; Paraniatta, Jlerh. MueUer. Victoria. Along watercourses and in occasionall^ innndated de])ressions, scattered over mauy parts of thc colouy, uiore frequent in the N.W. portion, F. Jilueller. Tasmania. Ncar the sea at Woohiorth, aud in the islands of Bass's Straits, Gunn, J. I). Hooker. S. Australia. St. Vinceufs Gulf, Spencer^s Gulf, Lake Torreus, aud the country ou the easteni side of the arcat Anstralian Bia;ht, F. Mneller. W. Australia, Bnnnmond, n. 102 ; King George's Sonud, R. Brown, J. Cunninff- ham. The species is allicd to the European L. arborea, Liuu., which is liowcvcr at oucc knowu by its large sprcadiug involucres. ' L. hmpida, Dcsf., DC. Prod. i. 438, a hirsute species with ncarly scssile ilowers forming a iong tcrminal raceme or interrnpted spil?:.; Halolhamuus, F.Muell.) Bracteoles none or distant from the calyx. Calyx 5-toothed or 5-Iobed. Staminal colunin divided at the top into several filaments. Ovary-cells 2 to 5, rarely 1 or iiidefinite, 1-ovnlate. Style-branches as many as cells, filiform or club-shaped, stigmatic along the inner side, either the whole length or ncar the top. Fruit-carpcls 1, 2, or more, seceding from the axis, indehiscent 18S XXI. MALVACE.E. [Fla(/'uail/iHS. 01- in-eaularlv bveaking up. Seed pendulous, witb a dorsal raphe.-Shiu!,s or rareW lierbs Leaves entire or rarely lobed. Tlowers usually small and wbite, 'more or less coinpletely dioeeious, axillary or ternnnal, usua!]y clus- tered,' rarelv solitarv or in sliort panicles. The Muus"is coufincd to Australia and New Zealand, tbe several species beiug in eacli case cudcn ic t\vrs ?orn.erlv referred to Sterci.iiace., frou, a «istakcn v.ew of tbe authers Itl owevcr nearly allied to Sida, with wbich F. Mueller proposes to innte the greater u« nb«- of species, but tbe habit is diftcrent, the tlouers althongb generally prov.ded both staraens^nd pistils, are neverthcless almost constautly d,oec.ous by aborfon, wb.ch ba uot beeu observed iu true Sidas, and the character derived from the style ,s one of the most coustaut iu Malcacece. Sect 1 Plagianthus.— Crt/y.r campannJate, tlie avrjles nnf prominent. Skritbs often tall Leaves herbaceous, riigose, serrate or crenate, gtabrous or ste.ttate-hamj. Carpels2or3qo..lyus..allyripeniug) • • • ^; ^; «SL. Carpels usually o ' Sect 2 Lawrencia {Wrenciata, k.Q'>x:).—Cahj.r xcith 5 prominent anr/tes. Herbs or tortiiops shriibs. Leaves thick or smatl, entire or toothed ai the top, neartij cjtahous or scurfy. yiowers in dense terminal spikes. Erect herb, glabroi.s or slightly stcUate-pubesceiit .% •,•.,• •,• ^- ^' 'l''"'^'''' Flowers axiUary, solitaiy or clustered, not spicate. Herbs e.tber gUi- brous or sligbtlv stellate-pubescent. Leaves cnncate-oblong. Flowers all sessile 4. P. gtomeratus. Leaves small, orbicular or obovate, ou long pet.olcs. ISLilc flowers ped.ceikue r i Tortuous sbrubs, tbe herbaceons parts covered witb scurfy scales. Stem-leaves pet.olate, often above 1 iu. long 6. P. sqiiamattis. Stem-leaves sessile or uearlv so, rarely excecd.ng i lu. and mostly uot i iu ■ "'■ ^- ^ntcroiihijtltts. \. P. sidoides, Hool'. Bot. Mmj. t. 3396. A slindj of several feet or sonittimes a small tree, tlie voung branches, under side of tlie leaves, and lu- tloresceuce more or less covered willi a whitish or brown stelhite tonieutum, somctimes very dense and floccose. Leaves from o\ ate-htnceohite to hmeeo- late, obtuselv serrate, 2 to'3 or rarely \ in. long, rounded at the base, on pe- tioles of 3 to 6 lincs, glabrons on the nppcr side wlien fuU grown, with uu- pressed vcins. Flowers small, in short asiUary racemes, tlie males with a broad carapanuhate calvx about 2 lines long ; stamens about 15, the tid)e ob- scurely divided at the' top into 5 ckisters ; pistil small and barreii, ahhough the ovary is ^-celled, with 1 pendtdons ovule iu each. In the females the calyx is alvuost tubular, the petals scarcely longer and persistent, the anthers smaU and barren, the pistil fuUy developed, the ovary 2-ceUed, the style- brauchcs bairy at the base, mucb dihited from ibe middle upwards. Fruit- cu-pels usually 1 only, apparently indehiscent, enclosed in the membranous calvx ; when botb ripen tbev appear to sepavate.— Hook. f. FL Tasm. i. 49 ; Bida dlwotor, Hook. Journ.'Bot. i. 250; Jsterutric/iou sic/oides, Klotzscb ni Link, KI. et Otto. Ic. n. Ear. 19, t. 8; Flogiaut/iiiH Lamjjeiiii, Lindl. Bot. Krg. 1838, Misc. 23. Tasmania. Co.nmon in ravi.ies, etc, in the soutbci-u part of the island, B. Broicn, J. 1). HnoJcer, and othci-s. "" Tbe bark, full of strong fibre, is iiscd in Tasimmia as cordage. Pl(ujian(ht(s.'\ xxi. malvace.e. 189 3. P. pulchellus, A. Gray, Bot. Amer. Expl. Exped. i. 181. A tall slinib 01* small tree, either quite glabrous or tlie youiig- branclies and under side of the leaves slightly scabrous with scattered stellate hairs. Leaves ou rather long petioles, from deeply cor(hite-ovate to lanoeolate, often aciiminate, 2 to 3 in. or rarely longer, coarsely crenate, mostly membranous, glabrous above. riowers small, clustered along the rhachis of axillary racemes, longer or shorter than the petioles. Males pedicellate, with a broadly campanulate glabrous calyx of scarcely \\ lines. Petals twice as long. Staniens near 30. Pistil small and barren, although bearing ovules. Pemale flowers sessile, with a small ovoid or almost globular calyx. Petals small and persistent. Anthers small and barren. Ovary 5-celled. Style-branches much thickened and stigmatic from about the middle. Fruit much longer than the calyx, slightly tomentose, somewhat depressed, deeply divided into 5 distinct cocci, which separate from the 5-angIed axis and at length open in 2 shoi-t valves. — Hook. f. FI. Tasm. i. 49 ; Sida pnlchella, Bonpl. Jard. Malm. t. 2 ; DC. Prod. i. 468 (character incorrect) ; F. Muell. PI. Vict. i. 161 ; Abutilon pnl- chellitm, G. Don, Gen. Svst. i. 501 ; Blepharanthemum, Klotzsch, in Link, KI. and Ott. Ic. PI. Ear. i. 20. N. S. TVales. Hawkesbury river, R. Brown. Cox's and Macquarie rivers, A. Cun- nitigham ; IUawara aiid Argyle couiity, Backhouse. Victoria. Yarra river, F. Mueller ; Fitzroy river, Robertson. Tasmania. Port Dah-yniple, R. Brown ; abuudant uear Lauuceston and on tlie North Esk river, .7. B. Hooker. Var. tomentosus, Hook. f. Fl. Tasm. i. 49. More toraentose, especially the uuder side of the leaves and calyces. Styles elongated aud sleuder. Cocci very tomenlose. — Sida pul- chella, Bot. Mag. t. 2753 ; 5. tasmanica, Hook. f. in Hook. Journ. Bot. ii. 412; Plagi- anthns tasmauiciis, A. Gray, Bot. Amcr. Expl. Exped. i. 181. Tambo and Buchan rivers in Victoria, T. Mueller ; commou in Tasmania, Giinn. 3. P. spicatus, Benth. in Joiirn. Linn. Snc. vi. 103. A tall, erect, somewhat fleshy herb, drying of a yellowish colour, and ghabrous or nearly so, with a thick, hard, almost woody base, and but httle branched, attaining somctimes 5 ft. in height, but sometimes only 1 or 2 ft. Leaves on long pe- tioles, from ovate to ovate-oblong or cuneate, rarely exceeding 1 in., irregu- larly toothed, 3- or 5-nerved, rather thick, the upper ones smaller and more sessile, passing into leafy bracts with the stipules adnate. Flowers sessile, 1 to 3 together in the upper leaves aud bracts, forming a terminal leafy spike sometimes a foot long aud very dense, usually shorter, with the lower flowers distaut. Calyx 5-angled, about 3 lines long. Petals scarcely longer. Sta- mens usnally under 20. Styles long and skmder. Carpels 5, glabrous, not exceeding the calyx, very angular and reticulate, terminating in short conni- vent points. — Lawrencia npicata, Hook. Ic, PI. t. 261 ; Hook. f. Fl. Tasm. i. 48 ; Sida Lawrencia, F. Muell. Pl. Vict. i. 162. Victoria. Salt marshes, scattered aloug the seacoast, and subsaliue places of the N. W. desert country, F. Mueller. Tasmania. Fliuders Island, Bass's Straits, Gunn ; Great Swan Port, Backhouse. S. Australia. At various points along fhe coast, R. Brown, F. Mueller, and others. "W. Australia. Swau Pviver, Drumwond, Colf. 1 845, n. 302 ; Sussex district, Preiss, n. 2381 ; Ilamdcu, Ctarke ; Port Gregory, Oldfietd. Var. jmbescens. Spriukled with loose stellate hairs, and more brauching, with the spikes 190 XXI. MALVACEiE. \_Plnf/i(t)i1huS. niore interruptcd at the basc, but always close at thc top. — N.W. iuterior of Victoria, and in S. Australia. 4. P. glomeratus, Benih. in Journ. Linn. Soc. vi. 103. A glabrous or sli^litly lioarv, (kciinibeut and mucb-branched hcrb, with ascending branches often above 1 ft. high. Leaves cuneate-oblong, toothed at the end, resem- bling tiiose of P. spicatns, but usually narrower and raore gradually narrowed into the petiole. Flowers all axillary, usually 3 together and sessile, forraing distaut clusters along the leafy branehes and never coUected into a spike, the ends of thc branches all barreu. Flowers nearly those of P. spicaius, but sraaller, and the stamens and styles much shorter. — Lawrencia glomerata, Hook. Ic. Pl. t. 417. S. Australia. S. coast, R. Brnwn. W. Australia. Suan River, l)ru)nmond ; Port Gregoiy, Ohlfield (a hoary varicty). F. Mucilcr unites this with P. spicaius, but I see no tendency to the spicate inflorcs- cence so characteristic of that species, besides the geueral differeuces in habit aud foliage. 5. P. diffusus, J5e;///^. Herbaceons, much-branched, diffuse or prostrate, sometimcs not exceeding 2 or 3 in., sometimes nearly 1 ft. long, but nuich more slender than P. (jloineratns, glabrous or sprinkled with a few stellate hairs. Leaves on long petioles, orbicular or obovate, rarely exceeding \ in. in diameter, and often much smaller, coarsely crenate. Flowers axillary, 1 to 3 together, the males on pedicels of 3 to 4 lines, the females scssile. Calyx broadly campanulate, slightly angular, not 2 liues long. Petals in the raales mnch longer, in the feraales sniall and persistent. Staraens 10 to 15, or fewer in the females. Styles of the females long and acute. Carpels 5, glabrous, not exceeding the calyx, ending iu short connivent points, and not separating very readily. ^ff- Australia. Svvan River, Drummond, n. 104, 137, and 246 (fcmales), and n. 275, 5/// Coll. (malcs). C. P. squamatus, Benfh. in Jonrn. Limi. Soc. vi. 103. A rigid tor- tuous shrub, the lcaves aud other herbaceous parts densely covcred with small peltate, scnrfy scales, the young branches ol'ten simple and erect, 1 ft. long or raore, the short ones rarely spinescent. Leaves oblong-Iinear, entire, the larger ones above 1 in. long and narrowed into a long pctiole with small ses- sile ones clustered iu their axil, the floral ones rarely exceeding \ in. Flowers su.all, closely sessile in axillary clusters, not spicate'. Calyx uot 2 lines long, very scurfy, with obtuse lobcs. Petals narrow, scarcely exccediiig the calyx, and very small iu tlie females. Carpels 3, 4, or 5, thestyles protruding con- siderably beyoud tiie calyx, the. stigmatic part somcwhat dilated and ending in a loug point. Eipc fruit not seeu, but only 1 or 2 carpels appear to en- large. — Lairrencia sipiamata, Nees, in PI. Prciss. i. 242. N. Australia. Swau Kiver, Dnimmoiid, i/A Coll. n. lOG, Preiss, n. 1231. 7. P. microphyllus, P. Muell. Fragm. i. 29. Very closely allied to P. sqtiamatiis, and similarly covcred with scurfy scalcs, but a lower, more tortuous, and raore brauchcd shrub, the sraaller brauches slender and often spincsccnt. Leaves frora linear to obloug-cuneate, rarely exceediug \ in. and usually niuch smallcr, obtuse or 3-toothcd at the end, more or less tapering at the base. Flowcrs small, sessilc or nearlv so, 1 to 3 together in PhtgiatitJiHs.'] xxr. malvace.e. 191 tlie axils, iiot spicate. Calyx when in flowev not above \\ line long. Carpel usually single, enclosed in the calyx and luenibranous as in P.sidoides. — Ha- lothamnus microjjJii/llus, F. Muell. Pl. Vict. i. 159. Victoria. Sandy, especially subsaline iiiland localities or in the so-called salt-busli coun- try, thence cxtendiug through niany parts of the Murray desert, F. Mueller. S. Australia. In the littorgl tracts, F. Mueller ; bays and islands, S. coast, R. Broirn. W. Australia, Brummond, Coll. 1843, n. 208, and UJi Coll. n. 252. 4. SIDA, Linn. Bracteoles none, or small and distant frora the calyx. Calyx 5-toothed or 5-lobed. Staminal cohimn divided at the top into several filaments. Ovary- cells 5 or more, verticillate, l-ovulate. Style-branches as many as cells, fili- form or slightly clavate, with terminal, capitate or truncate stigmas. Frnit- carpels either obtuse or with comiivent points, seceding from the axis, inde- hiscent or opening shortly at the top in 2 valves. Seed pendulous or hori- zontal, with a dorsal raphe. — Herbs or shrubs, usually clothed with a soft or whitish stellate touientum. Stipules in all the Anstralian species except S. HooJieriana , snbulate and deciduous. Flowers sessile or pedunculate, axillary or in termiual heads, spikes, or racemes, of various colours and sometimes large, but most frequently rather small, yellow, or whitish. The genus, even as now limited to the exchision of the Abutilons, is large, and widely spread over the warmer regious of the globe, but most abundant in America. Of the Australian species three are eonimon tropical weeds, the reraaiuder all endemic. § 1. Ctthjx vntJiout prominent ribs or angles. Carpels strongly reficulate oii tJie sides (except S. pleiantJia), indeJiiscent, or nearly so, never aristaie. Perennials or sJirubs. Leaves undicided. Flowers 1 or 2 together, on slender pedicels, articulate nuar the top. Calyx-lobcs obtuse, not protrudiug beyond the broad part of the fruit. Carpels strongly wrinkled on the back. Fruit 2^ to 4 lines diameter 1. ^^. corrugata. Carpels not, or very slightly wrinkled. Fruit not exceeding 2 lines diameter. Leaves and flowers very small .... 2. 5. intricata. Calyx-lobes acute or scarcely acuminate, remaining herbaceous, and not much eularged after flowering. Leaves ovate or ovate-lanceohite, cordate at the base . . . . Z. S. macropoda. Leaves lanceolale or obloug-lanceolate, not cordate .... 4. 5. virgata. Calyx-lobes acuminate, with long, subulate, vvoolly points . . . 5. 5. crypkiojjetala. Calyx-lobes enlarged and thinncr or scarious after flowering. Leaves lauceolate or oblong. Carpels G to 8. Fruiting calyx about ^ in. diameter, slightly spreading ; lobes narrow, ovate-lanceolate fi. S. petrophila. Fruiting calyx | in. diameter, very sprcading; lobes broadly ovate, scarious 1. S. caIy.rJiymenia. Leaves cordate-ovate or orbicuhir. Carpcls above 15. Fruitiug calyx 2 in. diameter 8. S. pJiysocalyx. Flowers chistcred, several together. Pediccls short, not articuhite. Flowers neariy sessile. Tomentum deuse, or raiely scanty. Carpels reticulate on the side 9. 5. subspicata. Flowers pediccliate. Tomeutum thin or floccose. Carpcls not reticulate ] 0. S. pleiantha. 193 XXI. MALVACE^E. [Sidd. § 2. CfihT o-ant/Ied, promhiPiitli/ \0-ri6l>rd. Carpe/s not reticulate on the sides, and opetung in 2 sliort valoes at the top. Herbs or nndershrnhs. Leaves undivided. Leaves ovate or narrow, whitish with a elose tomcntum on both sides. Cai-pels 5 11. 5. spinosa. Leaves ovatc or narrow, whitish with a close tomeutum underneath. Carpels about 10 12. ^«^., but with the Jobes inore ob tns t" bro d kolat''^^;"';,"'"" i'\'™'^ ^"-^^ ^P^-^'''^""^-' f""^^ * i- ^li--t" t nn the.nb V 1 f ! ?" '^''^ transparent. Petals yellow, rather lono-e- tl a the cal yx before it enlarges. Staniens 10 to 1 5. Fruit nearly "•lobular M th a ra.sed eon:cal centre, the circnmference wrinkled and groove 1 betw en prSe^i. ^:^^Tff-r sides.-^...w;..., isx^ 8. S. physocalyx, F. Mudl. Fragm. iii. 3. A shrub denselv clothed with a so t, woolly, ahnost floccose tomentum. Leaves petio ate coSatrovat or orb.cuar very obtuse, 1 to 2 in. long, crenate, thick and ''0^^ Stiput mnarkably long and fihtbnn. Flowers not seen. Frniting calyx pedra! bioadl^ i3-iobed, the angles very prominent, so as to give the sides a cordate form, expanding to 2 in. diameter. Carpels numcrou^s (above 5) "lab ons 5 Swt^ """"'^' '""""^^ "" ''''''-''''' ^''^^'-^^ke frui^t of abolu N. Australia. Hammersley rai.ge, N.W. coast, F. Gregory^s E.vpedition. 9. S. subspicata, F Muell. Herb. An erect shrub, sparingly tomen- to.e and green, or densely tomentose like S. vinjata and S. macropoda but at once known by the mflorescence. Leaves from cordate-ovate to la^eolate 1 to^ in. long, obtuse, crenate, cordate or rounded at the base slio-htlv wnnk ed above, with the veins prominent underneath, scabrou ^I 'tf ' ^ en.ely tomentose. Flowers small, nearly sessile, clustered or rarely solitarv the upper clnsters formmg often an irregular terminal spike, with fe v mdl floi^l leaves. Calyx not ribbed, the lobes acute, at least as long as t e ube and closmg over the fruit, but not covering it. Petals nearly twic lon' fetamens often under 10. Frnit nearly globular, but grooved between the carpe s ; c.rpels 5 or 6, tomentose, reticukte on the side, but not ^'^k d on the back, and not acuminate. iUMcu M.f''^*''^"*- ^"^^ °^ (^'aiTentaria, K Brown ; Ilooker aud Sturfs Creeks, F. Queensland Kcppel Bay, K Brown ; N.E. eoast, A. Cunmngham ■ Brisbane river W. S. Wales. X.rkton, Upper Iluntcr r.ver, Backhouse ; C]arence riv^r, Becklcr. .ntln 1®* P}^^^^*^^» ^- f "^^^^- ^^^''-^- A shrub or undershrub, with elon- gated bianciies, green or hoary with a loose stellate tomentum, sometimes tioccose. Leaves petiolate, the smaller ones nearly orbicidar, i in lono- ihe rnTf'"?r'\' """ «^^te-lanceolate, 1 to 2 in., toothed, rounclcd or scmrely co date at the base Flowers small, clustered several together, the pedicels , *'' t 'f f.^""",' "^t articulate. Calyx broadly campanulate, when in flower al.out l^ hnes lotig with ovate.acute tomentose lobes, somewhat enlarged when m fruit, the lob..s broad, herbaceous, giabrous, and connivent over the o 2 XXI. malvace^. L'''^' 196 S.:r;:n;Z^''^oo™rttLe„ U. c„,eU. C.,a. 7 .0 >0, „ot reticulate ou the sulcs. Queenslaud. Ve^k Bo^v^^^, R MueUer. T- -nr Prnrl i 460 An aunual or sometimes ''■ ^: 'T"Zl SThe' baS wkh he J'bit aud mfloreseenee of the perenuial, aud T^ ^ ^^j^^),Ua, but the whole plant, includmg both narrow-leaTed fonus o .>. ™/ • ' tomeutum, which is soft and raore sides of the leaves, whitish with a «^^""^^^^^^ Carpels ahnost always dense ou the calyx. Leaves ^^•""^«^^^f.J^.^^^f^f ° '''; i,, l rhonMfoUa, often 5 onlv, more erect and less readily detaehed than n _^^^ slightly reticulate, awuless or w.th short ^^ --7^3??^^« L; Quail Island. M The species is r>ot unconjmon -J^l -^^^^^^V.^^ent tubercular base, move dis- shntb, very^vari^ie ^£'^;^'r^::\Z^ ^Z^y rep-esenting ovate aud 3 ni. loug the ^^^^^;,^^''!" f ^'X" ' miuutelv tomeutose brauches, themore spreading forms, with ragul vnga e "^ ^^ y/;^^ and small narrow leaves, rarely exceedmg j;^- ^^ ?^\ > J^ °^^^ ,l,,avs shortly to uarrow4anceoh,te, or from nearly f^^^^^l^? '^'^i;'^^^^^^^^^^ undei' petiohUe, toothed, nearly gl=^^^^«'^!, '-^^.«^f/^t ^^^ Jer han he petiole and Seathwith a short tomeutum P^^^^^f^^ T^^^^^^^^^^ Fbwers rather sonietimes as long as the leaf, f ^^^^^^^f ^^f ^| ^ prominently 10- small, yellow. Calyx broad, S^^^^^^"^ ^^, ^^^^f ^ iJ^^^^^^ the top in two very short valves. N. Australia. Port Essington, Jr,nsfronff. Queeuslaud. Brisbauc river, P. i1/«^//^'-. Pavamatta introdncea from the S. S. Wales. Blue Mom.tau.s ^^^-J, f '^"'^"^ J,^c i une of the commonest Mauritius, and now a troublesome vveed ^- ^(^«J^ .irinc udes 5. reiusa, Linn., S. rhom- not complete. « j-r T T- , nn Vrn-I \ 464 A rather coarse, brauch- o?i l^i^or arely ovate-lanceoh.te, 1 to \\ or rarely 3 tn long, -uaUy .oft andt k Flowers small, vellow, on short axiUai-y loedicels «^ ^l^»^^"^ ";\° ^W Wv racemes Calyx 10-ribbed at the base, softly tomeutose Ca pels ont 10 0 ometimes\ewer, su.ooth or sbglUly wrinkled, opcumg at the 1«; In 2 valves ll in the usuLl form terminating iu rather long ereet-conni- vent awns. Slda.'] XXI. MALVACE.*;. 197 N. Australia. Port Essington, Armstrong ; N. coast, Bynoe. Queensland. Peak Downs, ¥. Miwller. The specics is very abundant in almost all ti'opical countries, aad includes S. aUhaifolia, Lain., aiid several other supposed species. Var. (?) mutica. Carpels without the awns which generally distinguish the species. The leaves are very soft aud velvety, but small aud uarrow, the specimens have, hovvever, lost those of the primary branches. — Macarlhur river, Gulf of Carpeutaria, F. Mueller. 14. S. platycalyx, ~F. Muell. Herb. Shriibhy ?vnd densely clothed with a soft floccose or velvety steUate tomentum. Leaves ovate-cordate or nearly orbicular, obtuse, crenate, 1 in. long or more, soft and thick. Pedicels as long as the lcaves, soft, articulate above the middle. Calyx broadly campa- nulate, about 5 lines long, with a broadly obtuse base, the lobes erect or spreading', shorter than the tube, densely tomentose outside, each sepal marked with 3 prominent ribs, wlth another abnost equally prominent at the junction of the sepals. Petals broad, shorter thau tlie calyx. Stameus very numerous, the staminal tube ahnost truncate at the top. Carpels about 34, closely packed iu a tomentose ring rouud the base of tlie styles, Avhich are free almost to the base with small capitate stigmas. Fruit not seen. KT. Australia. Sturt's Creek, F. 31>ieller. 15. S. inclusa, Beuth. A shrub, densely velvety tomentose or abnost floccose. Leaves ovate or orbicular, often cordate, obtuse, crenate, mostly above 1 in. loug. Flowers not seen. Pruiting calyx on peduucles of aboiit 1 iu., membrauous and inflated, above 1 in. diameter, tomentose, marked with numerous longitudiual veins or ribs, the short lobes connivent, so as completely to euclose tlie fruit. Carpels numerous, steUate-hirsute, echinate with rather soft hirsute spines, forming a depressed orbicuhir fruit of nearly 1 in. diameter. N. Australia. Hammersley rauge, N.W, coast, F. Gregorys E.rpediiion. This species and S. plafijcali/.r are distinguished in the genus by iheir many-ribbed calyx ; as the oue ia ouly kuovvu iu fruit, aud the olher iu flower, or scarcely past, the distinctiou between the tvvo cauuot be established vvitli certaiuty, but S. plali/cali/.c certaiuiy shows uo teudency to the siuguhir eulargeuieut of the culyx ot S. incltisa. 16. S. Hookeriana, Miq. in Pl. Preiss. i. 242. An erect or decum- beut annual, 1 or rarely 2 ft. high, ghibrous or with a few small scattered hairs. Stijxdes narrow-ianceolate. Leaves on long petioles, nearly orbicular iu circumscriptioii, but deeply divided into 3 or 5 ovate or cuneate deeply tootlied lobes. Fiowers small, white, usually 2 together, one on a long pe- dicel articidate near the top, the other nearly sessile. Calyx 5-ribbed, gla- brous or nearly so, campanulate when in flower and about 2^1ines long ; vvhen iu fruit broadly spreading, as in Anoda, about \ in. diameter, with broadly ovate lobes, the ribs on reachiug the sinus dividiug into iutramarginal veins along each lobe. Petals about as long as the calyx. Staminal tube sleuder. Fi'uit depressed-orbicular, about 3 liiies diametei*, the centre not promiuent, ghibrous and smooth. Carpels about 10, not awned, witli very thiu sides, leaving, when tliey fall, their dorsal flliform nerves attached to the column. — ■ S. leiopJdoia, Miq. in PI. Preiss. i. 241. ■^V. Australia. King George's Souud, R. Brown ; Swan River, Drummond ; Rotteuest I.sl.ind aud Wclliugton district, Freiss, n. 1894 aud 1896; Blackwoood and Vasse rivers, Oldjield. ]98 XXI. MALVACEJi:. [Sida. S. rupestris, Miq. 1. c. 241, whicli I liave iiot seen, nppears froni the desciiption to be the sanie species with the young parts pubescent. S. Hookeriana is perhaps nearcr allied in appearance to Modiola caroHniana than to Sida triloba, Cav., but dilfers from both in the structure of the fruit; S. triloba is moreover a perennial, with differenlly-shapcd leaves aud a dissimilar veuatiou of the calyx. 5. HOWITTIA, F. Muell. Bracteoles uoue. Calyx S-lobed. Staminal coluiuu divided at the top iuto several filameuts. Ovary-cells 3, rarely 4, witli 2 collateral ovules in eacli. Style elougated witli as mauy exceediugly sliort brauches as cells aiid large capitate stigmas. Capsule depressed-globuhu", opeuing loculicidally iu 3 valvts bearing the dissepimeuts iu their ceutre, rarely splittiug also septici- dally. Seeds asceudiiig, reuiibnu. Embiyo^^nvolute with deeply 3-fid cotyle- dons. — Shrub, with tlie habit of a Sida. The genus is limited to a single endemic species. 1. H. trilocularis, I'. MueU. in Hooh. Keio Juurn. viii. 9, and Pl. Vict. i. 167. ^. 4. A. tall, erect, savmeutose shrub, attainiug someliiues 20 ft., but often much smaller, clothed with a rough steUate tomentum like that of some Lasiopetala. Leaves sliortly petiolate, mostly ovate-lanceolate, obtuse, 1 to 2 in. loug, rounded or slightly cordate at the base, the margius recurved, eutire or shghtly toothed, greeu, scabrous, and with impressed veius above, wliite or yellowish, witli a deuser tomentum underueath ; iu luxuriant slioots they are ninch larger, ovate-cordate or ovate-hinceohite, aud coarsely toothed. Stipules minute and deciduous. Pedicels axiUary, shorter thau the leaves. Calyx 3 to 4 liues long, tomentose. Petals twice as long, purple or rarely white. Stamiual column very short. Style often appareutly simple to the stigmas. Capsule hirsute, shorter than the calyx. Seeds glabrous. N. S. 'Wales. Blue iNlountains, R. Brotcn, A. Cunningham ; Valley of the Grose, Miss Atkinson ; Wonboyn river, and near Twofold Bay, /''. Mueller. "Victoria. Coast-ridgcs of Gipps' Land. /''. Mueller ; Victoria ranges, Wilhehni ; Mount Arapiles, Daltachy ; Tattiara couutry, Woods. 6. ABUTILON, Gfertu. Bracteoles none. Calyx .5-lobed. Stamiual columu dividcd at the top into several filaments. Ovary-cells 5 or more, verticiHate, each wdth 3 or raore, rarely 2, ovules. Style-branches as raauy as ceUs, fiUfonn or club- shaped, with termiual stigmns. Fruit-carpels united at the base or entirely seceding, rounded or angular or with diverging points (not conniveut) at the top, openiug in 2 valves, without iuterual appendages. Seeds uearly reni- form, the upper ones usually ascending, the lower oues peudulous or hori- zontal. — Herbs or shrubs, rarely trees, usuaUy clothed with a soft stellate to- meutum. Leaves usually cordate, angular or lobed, rarely uarrow ; pi-tioles n^ually loug (except iu A. crispum). Stipules in all the Australian species subulate aud deciduous. Plow^ers in the Australiau species axillaiy, yellow or rarely white, th.e pedicels articulate above the middle or uear the top. A large genus, distributed over the tropical and warni rcgious of the globe, chicfly Abalilou.'] xxi. malvace/E. 199 American. Of the 18 Anstralian species, three are widely distril)uted over tropical Asia and Africa ; one, A. AviceiDia, is Mediterraueau and Asiatic, but scarcely tropical ; oue, A. auritum, extends only to the [udiau Archipelago ; oue, A. crispum, is couimon to both the Nevv and the Old Workl, aud the remaiuiug 12 are eudemic. The geuus has frequently beeu uuited with Sli/a, but the characters derived from the divergiug carpels with more thau 1 ovule iu each, as coutrasted with thc couvergiug uniovulate carpels of Sida, are too coustant and convenient to be neglected, in groups so very numerous iu species. The diiFei^ential chai'acters given to several of the followiug species from the tropical regions, or from the deserts of the interior, are as yet very unsatisfactory, owing to the imperfect state of many of the specimens, oftea mere fragraeuts. § 1. Capsule truncate or concave at the top. Carpels (usualJy 2- or ^-seededj angulat' pointed or awned at the upper outer edye, per.nstent, or rarely at lenyth deciduous leaving the filiform placenta attached to the axis. Carpels (usually 10 or fewer) uot exceeding the calyx-lobes, the poiuts erect, or rarely divergent. Stems usuali-y (perhaps always) shrubby. Calyx-lobes shorter thau the tube. Petals aduate high up the glabrous staniinal tube. Calyx tubular, 1 in. loug \. A. tubulosum. Petals shortly adnate to the pubescent Ijase of the stamiual tube. Calyx 1 iu. loug, campanulate, lobes acute, nearly as long as the tube. Petals twice as long 2. A. amplum. Calyx i to I in., lobes acumiuate or rather obtuse, spread- ing, nuich shorter than the tube. Petals above 1 in. long %. A. leucopetalum. Pctals shortly cxceeding the calyx 4. .4. Mitchelii. Calyx about ^ iu-, rather inflated, truncate, siauate, or with very short obtusc lobes. Petals very small. Staminal columu much longer thau the calyx ?>. A. micropetahm . Petals very smail or shortiy exceeding the calyx, the stamiual cobimn uot loug 6. .4. cryptopetalum. Petals twice as long as the calyx. Lcaves deeply lobed . 7. A. yeratiioides. (The hist 2 species with more sleuder brauches and a closer hoary tomeutum than A. micropetahtm.) Calyx-lobes longer thau the tube or cup, aeumiuate. Calyx-lobes very coucave aud promiueutly keeied. Carpels about 10, scarceiy acumiuate 8. .^. otocarpum. Caiyx-ribs or augies scarccly prouiineut. Carpeis 4 or 5, acu- niinate 9. yl. snbviscosum. Carpeis usuaiiy exceeding thc caiyx-iobcs, tlie poiuts often divergent. Herbs usuaily tail, sometiuies hard, almost woody at the base. Steras coarse aud erect. Leaves broadly cordate. Capsuie trnncate. Carpels nunierous, the points very short. Tomeutum close and deuse, usually without spreadiug hairs. Stipules small aud subulate. Flowers mostiy axillary . . 10. A. indicum. Stipuies broadly semisagittate. Flowers in termiual leafless racemcs or pauicles 11.^. aurituni. Capsule truncate. Carpels about 10, vvitli long divergeut poiuts. Pubescent or ioosely tomeutose 12. ^. Avicennce. Capsule contracted aud auguiar at the top. Carpels uumerous, vvithout poiuts. Tomeutum deuse, mixed with ioug spread- iug hairs 13. A. yraveolens. Stems rather slender. Leaves ovate or cordate-ianceolate. Capsule truncate, with short divergent points 14. ^. o.rycarpnm. 200 XXI. MALVACE.E. [AbutUon. § 2. Carpeh foften 1 -seeded hy abortion) romded or atujled at the top, quite distinct, and secediiig from the axis whenftilhj ripe (Gayoides, Endl.) Carpels iiumerous (about 20), closely packed, very hirsute. Tall herbs, with large, broadly cordate leaves. Carpels angular at the top, leaving persistent filiform placentas . 13. A. graveolens. Carpels rounded at the top, conipletely deciduous 15. A. muticiim. Carpels rarely more than 10, glabrous or slightly tomentose, iiot scarious. Leaves mostly cordate-orbicular. Deusely velvety-tomentose (shrubby?). Petals shortly exceeding the calyx 16. A. Cunninghami. Low undershrub, shortly tomentose or pubescent, often with spreading hairs. Petals fully twice as long as the calyx . . 17. 4. Fraseri. Carpels 10 to 15, slightly hispid, eularged and scarious vvheu ripe. Slender uudershrub, with cordate, often almost sessile leaves . . 18. A. crispum. Distinct as the two sections are in sonie iustances, they are closely connected by A. grave- olens, and some other intermediate species. 1. A. tubulosum, Hook. ; Walp. Ann. ii. 158. Tall and shrabby, clothed witli a deiise, soft, close, or velvety tomeutum. Leaves deeply cor- date, ovate or lanceokte, almost acuminate, crenate, attaining 3 to 4 in., very soft and velvety. Pedicels niuch shorter than the leaves. Buds acuminate, promiuent-angled. Calyx tubuhir, about 1 in. long, with 10 slightly promi- nent ribs, softly tomentose, the lobes acumiuate, niuch shorter than the tube. Petals (yellovv ?) ncarly f in. longer than the calyx, the claws adhering to nearly the middle of the glabrous staininal column. Capsule angular, about half the length of the calyx, softly villous ; carpels 7 to 10, strongly acimii- nate on tlieir outer edge, containing each usually 3 seeds. — Sida tubuiosa, A. Cunn. ; Hook. in Mitch. Trop. Austr. 390. Queensland. Open woods on the Mooni rivei-, Mitchell ; Dawson river, F. Mueller. W. S. Wales. Rocky whinstoue hills on Liverpool j)lains, A Cunningham. Var. (?) breviflorum. Petals shorter and broadcr, but glabrous and more aduate than in A. leucopftalum ; the specimen, however, scarccly sufficient for accurate determination.— Dawson river, F. Mueller. 2. A. amplum, Benth. Tall and shrubby, the foliage aud iuflorescence softly tomentose-hirjute, not so white as in the allied species, and apparently somewhat viscid. Leaves deeply cordate, ovate, acuminate, crenate, 2 to 4 in. long, soft but green. Pedicels shorter thau the leaves. Buds acuminate, prominently angled. Calyx, when open, broadly tubular-campanulate, about 1 in. long, tomentose-hirsute, vvith 10 slightly promiuent ribs, the lobes broadly lanceolate, nearly as long as the tube. Petals (yellow ?j ofteu twice as long as the calyx, much broader than in A. tubulosnm, the claws adheriug to the lower part only of the staminal column, and there very pubescent. Capsule angular, softly villous, about half the length of the calyx ; carpels about 5, scarcely acuminate. N. Australia. Harding river, S.E. of Nichol Bay, F. Gregonjs E.rpedition. — r. Mueller is disposed to consider this as a variety of A. tuhulosum, but tbe sliape of the petals and their pubescent base are more those of A. leucopetalum, and the calyx is diflerent from both. Further aud more coniplete specimens may, however, considerably modify the circumscription of -4. ^«ii«/o*i pnmdate, lO-nbbed aud somewhat 5-angled, 4 to 5 lines long, the acuminate spreadmg lobes shorter than the tube. Petals (yellow ?) shortlv exceedin-.- t le calyx pubescent at the base. Ovary-cells and style-branches about lo" rruit not seeu. Queensland. Gullies ii. the rau^jes ou thc ^raranoa, Milchrll. The i,la>.t has at (irst sight the asped of ./. n>u(,c,nn, but ihe ealyx aud ovar.y arc quite dillcreut.' \ar. {.) molh^simi. Tou>eutuui very dcusc aud soft, but without thc lou- haiis of the other spcomcus. Stouy Kidgc, Milchell '^ "aiis oi tiie ul^'f^\''"^i''f''l' l- ^l"'^!'; '» Liuna-a, xxv. 379, froin a specimcn without tlowcr f.oin C.duaka, ^. Aus rai.a, /'. Mveller iu Ilcrb. Soudcr, aud froni the descriptioi "hTn appears to be a form of A. Miichelli, with scmiaborlive petals. "escnptiou ^i^en, 5 A. micropetalum, Benth. Shndjbv, verv densely and softlv to- n.entose or ve vcfy. Leaves deeply co.-date, acuminate, 2 to 4 in. lon- cre- nate 1 edicels short, i.i the upper axils. Calyx loosely campanulate, almost intlated, very shortly su.uate-toothed or almost truncate, 4 to 5 lines lono- to- n.entose shghtly 5-angled and lO-ribbed. Petals, in some tlowers at kast yery s.uall. btameus very nuu.erous, the slender coluran n.uch longer thari he calyx. Capsule as loi.g as the calyx, truucate at the top ; carpels about 1 0 to 12, persiste..t, a.tgular or scarcely pointed at the upper outer edge.- bula luicropdala, K. Br. He.-b. ° Queensland. Hijls about Shoalwater Bay, R. Broivn N. S. Wales. Boweu river, Herd. Mueller {Uerb. R. Br. aiul F. Muell.). J\\'''^^°^^^^^^'^' ^..i/«.//. Herb. Shrubby, but much mo.-e sle.uler than the precedi..g species, clothed with a whitish tomentum, often lutennixed on the young bra..ches with a loose pubeseence, the older brmiches neaily glab.-ous. Leayes cordate, frora orbieular to ovate-Ianceolate, obtuse crenate, often under 1 in., tl.e larger ones above 2 in. lo..g, so.neti.nes ob- scu.-ely lobed, soft w.th a .-ather deuse velvety tome..tum. Pedicels rarely exceeding the leayes and soraetimes ve.y sho.-t. Calvx about 4 to 6 lines ong, somewhat intiated, softly canescent with 10 pro.niuent veins or ribs the lobes much s.orter than the tube. Petals often very sraall, but soraetiraes shortly exceeding the calyx. Capsule pubescent, about the lenoth of the 202 XXI. MALVACE.E. [JdulUou. calvx-tube. Cavpels about 10, angulav ov sliovtly acurninate on tlie outev edg-e. Seeds 3 ov fewev. — Slda eri/ptopetala, F. Muell. Fvagiu. ii. 11. N. S. '^/Vales. Mount Murchison, Hnrb. Mueller. W. Australia. Swan River, Dramniond ; near White Peak, Champiou Bay, Oldfield. 7. A. geranioides, Benth. A shvub, witb slendev bvanclies like A. cryptopdalnm., lioavy witli a close vathev soft tomentum, without sjDveading haivs. Leaves (k>eply covdate, ovate to ovate-lanceohite, obtuse, 1 to 2 in. long, deeply S-lobed with tlie middle lobe nuich longev, all deeply cvenate ov lobed, aud often cvisped. Pedicels axillavy, ^ to 1 in. long. Calyx ovoid, inflated, above \ in. long, softly hoavy, with 10 pvominent veins ov vibs, abnost truncate with vevy shovt obtuse lobes. Petals ueavly twice as long as tlie calyx. Fvuit not seen. — Sida geranioides, DC. Pvod. i. i?'!. W. Australia. Sterile islands, Bandin^s Expedition. 8. A. otocarpum, F.Mnell. in Trans. PJdl. Soc. Vict. 1855, 13, und hi Ilook. Kew Jonrn. viii. 10. A tall shrub, densely clothed with a sol't velvety tomeutum, the bvanches and petioles almost villous. Leaves deeply covdate, orbicidav or bvoadly ovate, mostly 1|^ to 2| in.long, varely acuminate, crenate, very soft and thick. Pedicels much shovtev than tlie leaves, often cvowded at the ends of the bvanches Calyx 4 to 6 lines long, very prorainently 5-angled, deeply divided into very conbave, almost boat-shaped, strongly keeled, acumi- nate lobes, making the calyx intvuded at the base. Petals slightly exceeding the calyx. Capsule villous, shortev thau the calyx-lobes, navvowed at the top, depvessed in the centre ; cavpels about 1 0, vathev obtuse ov scavcely pointed on the uppev outev edge. Seeds 3 ov fewev. W. Australia. lu the desert ou Sturt's Creek, and on Gilbeit river, F. Mueller ; Nichol Jiay, F. Gregori/. Queensland. Stokes rano;e, Wheeler. W. S. Wales. Mouut Murchisou, Bcdlachy and Godwin ; Barrier range, Mount Gouiugbear, etc, Vldurian E.rpedition. lu these speeimens the tomentum is closer, the Howers ratlier smaller, aud the capsule closeiy tomentose, with the carpels more acute thau in the Westeru out-s, but tliey have the sauie rcmarkable calyx. 9. A. subviscosum, Benth. Appavently shvubby, with much of the aspect of A. indiciun, but the bvanches, petioles, and pedicels gveeuev aud clothed with a viscid stellate pubescence intermixed with longer hairs. Leaves broad, deeply cordate, abruj^tly acuminate, 3 to 4 in. long, irregularly toothed, softly but sparingly pubescent above, tomentose and whitish underneath. Pedicels short. Calyx with slightly prominent angles, pubescent, deeply di- vided into acuminate lobes about \ in. loug. Petals exceeding the calyx, but imperfect in our specimens. Capsule shoner than the calyx-lobes, consisting of about 5 erect carjiels, acuminate with vather long points. Queeusland? Subtropical rcgions of the iuterior, Mitchell. There are in Herb. Muell. tvvo shrubby Jbnlita, aliied to A. iadicnm, which it is difficult to refer to any ofthe ahove species, but of which the specimens are insuliicient to characterize as distiuct. With the foliage of A. indicum, tliey are said to be shrubby ; iu one, the touieii- tum is close aud white without spreadiug hairs as iu A. indicmn, the other, vvith the same tomeutum, has also long spreading hairs as in A. graveolens aai A. subeiscosum. The fiowers and fruit in both are very ne:u- those of A. indicum, but smalier, and the carpels fevver (about 10) and less hirsute. They are both from Victoria river. 10. A. indicum, G. Bon, Gen. S>/st. i. 501. A tall bienuial or peren- j^bufilon.'] XXt. MALVACE.E. 203 nial clothed with a wliitish tomentura, usually verv close and short Leaves cordatc-orbicular, irregularly crenate, toothed or almost lol^ed, usually acunii nate attaniin- sonietinies 5 to 6 in., the upper ones much smaller l'c- du-els shorter than the leaves. Calyx campanuLate, 5 to 6 lines lon-, an- gular m the biid the nbs scarcely prominent Avhen iu flower, deeplv divided into acununate lobcs. Pctals yellow, longvr than the calyx. Capsiile hairy exceeding the caly.x, truncate, and attaining sometimes 7'or 8 lines diamet^r at the top; carpels about 20, acute-angled or minutelv acimiinate at their upper outer edge, likc all the prcceding species not readilv separating at ma- '^'', •^'AArf' , T\ ^'''"^' ^" ^^^^' carpel.-iWa indica, Linn. ; DC. Prod i 4/ 1 ; Wigh . Jc. H. t. 12 ; S,da cmatica, Linn. ; DC. Prod. i. 470 ; JbuiiUm astatic.im, &. Don, Gen. Syst. i. 503. peL^XtSJ:;..yr'''' Cunaingham aud Cygnet Bay. A. Cunningka.n ; Gulf of Car- The specics is widcly spread over tropical Asia and Africa. 11. A. auritum G Don, Gen. Syst. i. 500. A tall hcrb or perhat.s undershrub, sottly ciotiied with a soft tomentum. Stipides broad, semi- sagit ate oitcn 4 to 6 hncs long, and persistent. Lcavcs dceply cordate, acu- muiatc, denticulate, 2 to 4 in. long, softly pt.bcscent-ton.entise above, white unde.-.ieath. I lover'. .-ather small, of a brow.i-,x,klish yellow, on veiT sl.ort jx-diccls, m a hnost lc.fless, ten..inal, b.-anchi..g racemes or panicles, with a broad, wl.ilish dcc.duous, stipular bract under each pediceh Calyx ob- usely ;j-a.iglcd, soltly tomentose, deeply divided into broad acuminate lobes 1 eu.ls ..ot tw.ce as lo.ig. Staiucns not veiy numei-cus. Capsule loi.oer tl.au ll.e calyx, h.i-sute truurate ; ca.-pels nume.-ous, with sho.-t divaricatc- poiiits. —bula a»rda, Wall. ; DC. P.-otl. i. 468; Bot. Mag. t. 2495. N. Australia. Kcppel Bay, R. Brown ; Percy Island.!i. Cunuina/unn. Ihe spceits is also foiuul m Java aud in the rhilippine Islaiids. 12 A. Avicennae, Grert,,. Carp. ii. 251, t. 135. A coarse, erect bi-a..cl.u.g a..u..al, from l to 2 ft. i.igh, softly and more or less densely to- iuc..tosc-pubcsee..t, without spreading hairs. Leaves b.-oadlv orbicular-cor- date acu.nu.ate, ofteu 3 to 4 in. long, nearly entire or toothed, or obscu.-ely loDed. llowei-s ycllow, rather small, on pedicels usnallv short. Calyx about 3 Imes long so.newhat longer when in fruit, rather prominentlv 5-ribbed decply lobed. Petals excceding thc calyx. Capsule exceeding' the calyx' pubesceut or hirsute, truncate, a.id often f in. dia.neter at tl.e^op- carpV-ls usually iO to 15 with subulate divergi.ig points, persistc.t tiU after the seeds are tallen and then leaving at least the flhfo.-m placentas attaehed to thc ux.s.— 6. H. trionum. § 3. Bracteotes free. Calyx deepty h-tohed, the tobes 1- or ^-nerved, without thickened margins. Seeds bordered or cocered by tong icoolty hairs. Low or slender shrubs or un- dershrubs. (Bombieella, DC) Stamiual tube short with long filameuts round the summit . . ^. H. brachysiphonius. Staminal tube sleudcr, the short hhuucuts extcndiug to the miJdle or lower. Plaiit loosely scabrons-hispid. Lcaves deeply dividcd ... 6. //. Drummondii. Plaut deuseiy and rigidly velvety-tomentose. Leaves ovate or hmceolate^ mostly undivided. ' Bracteolcs smail . . . . 7. H. microchkfmis. Plant closelv aud deusely toraentose. Leaves orbicular, mostly broadly 3-lobed 8. -ff. Pinonianus. § 4. Bracteolesfree. Calyx deepty h-lobed, ihe iobes with a cenirai nerve and thickened nerve-iike margins. Seeds giabrous. Tail herbs or shrubs, often more or less armed mth short prickles (except the iast tico species). Hcrb, glabrous or with scattered hairs. Calyx ribs eiliate. Flowers white or pinlv ' 9. H. radiatus. Tall shrubs, ghii)rous or with scaltered hairs. Flowers axilku-y, without bracts uuder the pediccls. Plowers yellow. Calyx ciliate or sctose 10. H. divaricatus. Flowers white. Culyx denscly toiucutose II. H. heterojjhylius. Fiowcrs iu a tenuinal raceine, with a triiid bract uiidcr cach pedicel. Caly.v dcusely hirsute 12. //. diversifoiius. Tall shrub, densely velvcty-tomeutose or villous. Flowers large, piuk. Calyx deusciy hirsute \2>. H. sptendens. Tomentose or deusciy vilious shrubs, witliout priclvlcs. Caiyx lomentose or viilous. Flowcrs I j to 2 iii. long 14. //'. zonatus. Flowers about \ iu. long 15. //. Coatesii. § 5. Bracteoiesfree. Caiyx deepiy ^-lobed, the iobes 1- or S-nerved, without thickened margins. Seeds giabrous or sliortiy pubescent. Low or slendcr shrubs or undcrshrubs, glabrous, seabrous-pubcs- ceut or bristly hispid. Leavcs undividcd. Scabroiis-pubescent. Leavcs ovatc-lauccoiatc or oblong . . 16. H.ieptociadus. Hibiscus.'] XXI. malvace.k. 209 Glandular viscid and rigidly setose. Leaves broad-cordate ororbicular M. H. setulosus. Leaves deeply divided. Glabrous o"r uearly so. Calyx f ia. long. Capside hispid . 18. H. peniapknUus. Hii-siite aud dcusely setose. Calyx not i in. Capsule gla- c, 11 I .'."■,■," ,' 19. II. geranioides. ^niall velvety-tomentose shrubs or undershrubs. Leaves shortlv lobed. •' Bracteoles several, subulate 23. //. Krichauffiamcs. ^&ee also 8, H. Pmoniaims, and 7, H. microchlcenus.) Bracteoles 5 broaJIy ovate 22. H. Normani. la shrub scabrous,tomeutoseorhirsute. Leaves deeplv divided 25. H. Hue.qelii J all coarse herbs or shrubs, deusely tonieutose and often setose. Bracteoles smaH, subuJate. Capsule very prominently angled . 20. H. vitifolius. Bracteoles dilated above the middle. Capsule not angled . . 2\. H. panduriformis. § 6. Bracteoles united at least at the base. Calyx ^-lohed. Tomentose shrubs or undershrubs. Leaves crenate or broadly aud shortly lobed. Involucral teeth or lobes short or broad. Filaraents long and rew. Calyx lobes obscurely nerved 24: H Sturlii Involucral bracts united at the base only. Filameuts short "aud uumerous. Calyx lobes 1-nerved, with thickened margius . 14. H. zonatus. lall shrub, glabrous, scabrous or tomentose-hirsute. Leaves deeply divided . 2^. H. Huegelii. Wabrous tree. Leaves broad-cordate, entire 2^. H. tiliaceus. 1. H. ficuineus, Linn. ; DC. Prod. i. 448. An erect annual of several teet, glabrous except a fevv scattered hairs on the leaves, and a velvety pubes- cence on the racemes and calyces. Leaves orbicular, 2 to 3 in. diaraeter the lower ones with 5 or 7 short broad lobes, the upper ones more deeply divided with obovate or oblong lobes, all usually crenate. Flowers white, turnino- at length reddish, on short pedicels, in a terminal leafless raceme. Bracteoles few, small and so deciduous as only to be seen on the very youno- buds Calyx about A in. long, shortly 5-toothed, splitting laterally and deciduous' Fetals 1 in. or rather raore, glabrous. Capsule ovoid-oblong, acute, 5-ano-Ied pubescent. Seeds \i-A\\j.—JhelmoschiisJicuhieiis, W. et Arn. Prod i "53 • V^ ight, Ic. t. 154 ; A. alborubens, F. Muell. Fragm. i. 67. ' ■ ■> N. Australia. In basaltic tropical and subtropical plains, F. Mueller Queensland. Yiizroy lAams, F. Mueller ; Rocichampton, 77w^^if Ihe species is common in some parts of the E. ludian peninsula, aud includes H. strictus Koxb. H. Ind. lu 206, and probably also H. prostratus, Roxb. 1. c. 208. The plaut fi-ured by Reicheubach, Icon. Exot. t. 161, with persistent broad bracts, is a differeut specics ^- f**/^°f °P®*^l^s> ^- ^^«^^^- Herb. An erect or decumbent coarse annual, ot l^ to 3 ft., more or less hirsute mth long bristly hairs. Leaves (except the lowest) raore or less deeply 5-lobed, the lobes of the lower ones short and broad, of the upper ones oblong or lanceolate, often 2 to 3 in lono- moie or less toothed, the lowest leaves often entire and cordate and the uppermost lanceolate-hastate. Flowers large, red, on axillary pedicels lono-er than Ihe petioles. Bracteoles 8 to 12, linear, distinct, persistent, usuallv shorter than the calyx. Calyx pubescent, 6 to 7 liues long, minutely 5- toothed, sphttmg laterally and deciduous. Petals U to above 2 in lono-' VOL. I. p ' ''* jj^ XXI. MM.VACE,,.. IBiiisC». C^sule oblo„.-ovoid. ncle, 6-»ngW, icger ftan t1,e bractcole,, vov, Uspid. row lcaf-lobes). 4,„or,.« Pnint Pearcc aiid Brisbane rivcr, f. .M'?/^/^''»-. Oueensland. Woody streanis 1 omt rea cc a ^i^/,,,05c//»*, Lnni., dif- ..!rs;.': s,°;:S ?.'ii,::..s: r;i;: »,r.!-i .0..,. „. „0. ,...0.. .na .,> ennller niorc divided leavBS. . ii i -.u smaikr, nio nr' Pro^ i 448. A tall lierb, spvmkled with 3. H. Manihot, i*«"..; ■^'^- ^'^^'^- '•*::,, the petluncles, otherwise a few pungeut bristly l^atrs xnore ^^5 to 9 laCeXte/ the larger glabrous. Leaves <^J^^ ^Jfj ,12J: ^lowers large, yellow ones narrovv, 4 to 5 m. lono moie oi e ^^^ reduced uith a purple eye, on rather lot.g P^ ^ ^^^^ ^^^^^^^^^^f ^^^^^^ 1 i,. Kng, roughly leaves. Bracteoles 5, herbaceott. ^^^f /j^^^^^^^ n cllvx shorter than the pubescent, persistent long a ter the f;;;^ ^^^ ^;^^"" p^^^^i^ ^,,^^, 2* in. long. Lcteoles shc.tly5.to^he^,^.^^^^ ^ecally L he augles Bep.i.311; ^i^^^^'^ ^^^^^^^^^^^ cnltivated ,n .r :^^d tiafSi:^ i^S. "of r aJ^^^^^ and the pLi«c, .ut .e Kave „o certain record of it iu a wild state. _ . T- nr Prnr/ i 453 An erect aimual or peren- 4. H. trionum, i"'»-:,/^f , ™ ^^f^h ^cabrous-pttbescent or shortly „ial f ^Y'" r;;?bfLV deei 3-^ -ith oblong or lan- hirsute. Leaves 2 io S m. long, ueepi;) o nale-vellow with a r^;;^^^CSf;air3^t;,f^^^^^^^^ «?t/.sw/?,, Sweet ; Lincll. ISot. iteg. i.oiJ, ^ -p,„,„,l i ess i 483 • 7i. tridactyUtes, Lindl. iu Mitch. Three Exped. i. 8o. ■ N. kustralia. Vietoria river and Sturt's Creck, -F M^^ Queensland. Betwecu the Btn-nett aud ^^"'^'^^^1^: Q\'^^^^^^^^ Hastings rivers, N. S. Wales. Hunter's and Nei)ean rivers, R. B?own , Li.uence BfcUrr ; Darliui? river, Ballachy and Goodv>in_ S. Australia. Cooper's Creek, Herb. F. ^^'''J''';- «orthwards to China aud the Conin.on tliroughout Africa aud southeru Asia, extending noitnwain» Amur. Found also in New Zealand. 5 H. brachysiphonius, F. Muell. Fragm. i. 67 ^''^ .^^l.^^^Z nerennh or undershtatb, with erect or decuntbeut stems, rarely above 1 1 . Lr ' ..ht vT^ ute with short stiff stellate hairs. Lower leaves s.nall c.- bicttia;;^undtvided,creuate; ttpper ones dividecl mto 3 0^°-« f/^^^^^^^' cuneate coarsely crenate or lobed segmeuts or deep lobes, mostly 1 o 1, m. b^^ Zvers' rathcr small, pitik, on axillary . or ternW F^^^^^^^^^^ times verv loug. Bracteoles about 10, rather rigid hnear, shoitei thai tue cXx Ca YX ciliate with a few stiff hairs, deeply div.ded mto laneeolate 1- uened lob s not thickened at the margin. Petals abot.t \ m. long. Sta- Hibiscus.'] XXI. malvace^. 211 minal columu short, bearing roxmd the summit about 20 filaraents much longer than in most species. Style-branches long, Avith large capitate stio-nias. Capsule nearly globular, ghabrons, 4 to 6 lines diameter. Seeds 4 to^G in - each cell, tomentose-villous. Queensland. Mooni river, Mitchell; Peak Dowus, F. Mueller ; Comet river Leich- hardt. ' BT. S. Wales. Macquarie river, Mitchell; on the Murray, F. Mueller ; Darling river, Ballachy and Goodwi)i ; Goyinga mountains, Victorian Expedition. 6. H. Drummondii, Turcz. in Bull. Mosc. 1858, i. 195. A slpnder branching shrub or undershrub, scabrous or hispid with short rigid stcllate hairs. Leaves mostly divided into 3, rare]y*5, cuneate, oblong-linear or rarely obovate segmeuts, coarsely toothed or lobed, and usually hispid under- neath, rarely much exceeding 1 in., the lower leaves sraaller, broader, aud more entire. Flowers few in the upper axils, rather large, pur[)le with a dark centre. Bracteoles 8 to 10, linear, hispid, often as long as the calyx. Calyx I to 1 in. long, very hirsute, deeply divided into lanceolate, acuminate, 3- nerved lobes, the lateral nerves not marginal. Capsule ovoid, acute, hispid. Seeds numerous, ciliate or covered with long woolly hairs wheu quite ripe H. Elliottii, F. Muell. Fragm. i. 220. ^ i • W. Australia, Brummond, «.90; betvveen Moore and Murcliison rivers, Lrummond, Uh Coll. n. 101 ; Mm-chison and Greenough rivers, Walcott and Oldfield. 7. H. microchlaenus, I\ Muell. Fragm. ii. 116 (under H. solanifo- Uus). A])pareutly shrubby, densely clothed with a scabrous, rigid-velvety, or softer and almost floccose stellate toraentura. Leaves on rather^short petides, frora ovate to obloug-lanceolate, 1 to l^ in. long, obtuse, sbghtly toothed,' thickly and rigidly tomentose. Flowers apparently piuk or purple, on pedi- cels rather longer thau the petioles. Bracteoles 7 to 9, sometimes very mi- nute, soraetiraes half as long as the calyx. Calyx \ in. or rather more, deusely scabrous-tonientose, deeply divided into ianceolate 1-nerved lobes! Petals 1 to l^ in. loug, more or less stellate-tomentose outside where ex- posed in the bud. Capside globular, glabrous or slightly hairy. Seeds more or less bordered or covered with long woolly hairs. — H. braehycJdcenus, F. Muell. Fragm. iii. 5. N. Australia. Upper Victoria river, F. Mueller ; Maitland river, Nichol Bay, Wal- cott ; Forteseue river, M. Brown. 8- H. Pinonianus, Gaudicli. in Freyc. Voy. Bot. 476, t. 100. Shrubby, clothed with a close, short, soft, or scarcely scabrous tomentura. Leaves on rather long petioles, mostly nearly orbicular, \ to above 1 in. long and broad, shortly and broadly 3-lobed, crenately toothed, imdulate and often crisped on the margiu, strongly reticulate underneath, the lower ones alraost entire. Flowers rather large, on short pedicels in the upper axils. Bracteoles 5 to 10, hnear, short. Calyx 6 to 8 lines loug, tomentose, deeply divided into lanceo- late 3- or 5-nerved lobes. Petals l^ to near 2 in. Iong,"softIy toraentose out- side where exposed in the bud.- Style-branches liliforra, witli large, often pe- nicdlate stigraas, connivent at first, then spreading, and often closing agaiu when witheriug, so as to give the style a simple clavate appearance. Capsule tomeutose outside, glabrous inside. Seeds covered with long wooUy hairs. — H. solanifolius, F. Muell. Frngm. ii. 116. p 2 212 XXI. MALVACE/T.. [Il/l/lsCtlS. N. Australia. l\Tount Denison, M'Bouall Stiiart. W. Australia. Sharks Ba}', GaudJchaud ; between Moore aud Murchison rivers, Drummond, hih CoU. n. 104. The flowers in Gaudichaud's speciniens are larger than in the others. 9. H. radiatus, Cav. Diss. 150, t. 54, /. 2. An erect animal (or rarely perlmps pereiuiial) of 2 to 3 ft., glabrous or hispid in tlie lower part vvith a lew rigid liairs, and often bearing also small conical prickles. Lower leaves broad and shoitly lobed, upper ones deeply 3- to 5-lobed or the up- perniost undivided, the lobes narrow, toothed and unequal, the central one often 2 to 3 in. long. Flowers white or piiik with a dark centre, on axillary pedicels usually very short, riffely attaining 1 in. Bracteoles aljout 10, nar- row-liuear, often spreading or reflexed, and ciliate with a few rigid hairs. Calyx about f in. long, deeply divided into lanceolate aeumiuate lobes, of a thin texture, but marked witli a proniineiit midrib and thickened marginal nerves, more or less rigidly ciliate. Petals 1 to l^ in. long. Capsule glo- bose, glabrous in the Australian speciniens. Seeds few, glabrous. — DC. Prod. i. 449 ; Bot. Mag. t. 1911 ; F. Muell. Fragm. ii. 117. N. Australia. Arnhem's Land, islands of Carpentaria Bay, etc., R. Brown ; Victoria and Fitzniaiirice rivers, Macadani range, etc., F. Mueller. Queensland. Percy Islands and other points of thcN.E. coast, A. Cunningham ; Paim Islands and Curtis Island, Henne. The specics cxtends over E. India and tropical Africa, but the extra-Anstralian speciincns 1 have seen have always hirsute and less obtuse capsules. U. Lindlei/i, Wall. PI. As. Rar. i. 4, t. 4, is probably a ])urple-flowered varicty. //. cannahinus, Linn., cultivated iu' Asia and Africa for its fibre, differs from H. radiatus only in the glands ou the calyx. 10. H. divaricatus, Grah. in Edinb. PJdl. Journ. Jul.-Oct. 1830. A tall, erect, glabrous shrub, witli the foliage of sorae varieties of //. helero- phylhis and the flowers of //. radiatiis, the branches often beset with small conical prickles. Leaves on short petioles, entire or deeply 3-Iobed, frora round-cordate to ovate-Ianceolate or oblong, often fully 4 in. long, more or less toothed. Flowers large, yellow with a crimson eye, on short pedicels in the axils of the upper reduced leaves. Bracteoles 10 to 12, linear, rigid, ciliate. Calyx deeply divided into lanceolate lobes, with prominent midribs and margins as in //. radiatus, rigidly ciliate or rarely minutely tonientose. Petals 2 to 2| in. long. Capside ovoid-globose, densely silky-hairy. — Jbel- mosckus divaricatiis, Walp. Kep. i. 309 ; Hibiscus maf/nijicus, F. Muell. Fragra. ii. 118. Queensland. Shoalwater Bay, R. Brown; N.E. coast, A. Cunningham ; Newcastle range, Mackeuzie and Dawson rivers, T'. Muetler. One of F. Muelier's specimens, with the calyx not ciliate but minutely tomentose, seems to connect this species with some fornis of H. heterophgllus. 11. H. heterophyllus, Fent. Ilort. Malm. ^.103. A tall shrub, gla- brous, exc(;pt a stellate tomentura on the iuflorescence and very young shoots, the branches often bearing small conical prickles. Leaves entire or deeply 3-Iobed, linear, lanceolate or elliptical-oblong, often 5 to 6 in. long, usually serrulate or crenulate, in some speciraens Avhite underneath. Flowers large, white with a purple centre, on short pedicels iu tlie upper axils. Bracteoles about 10, linear, rigid, not ciliate. Calyx often above 1 in. long, deeply di- vided iuto lanceolate lobes, densely covered with a stellate toraentura often I Hibiscm.'] xxi. malvace.i;. 213 concealiug tlie venatioii, which, as in H. radiattis, consists of a midrib and the thickened margins of each lobe. Petals nearly 3 in. long. Capsule ovoid-globular, acute, densely setose or silky-hairy. Seeds glabrous. — Bot. Eeg. t. 29 ; DC. Prod. i. 450 ; H. grundijlorus, Salisb. Par. Lond. t. 22. Queensland. Broad Souud, Shoalwater Bay, R. Broion ; Percy Isle and Port Curtis, M'Gillivrai/ ; Brisbane river, Fraser, A. Canimiyham, F. Mueller, etc. ; Rockliamptou, Thozet. N. S. '^Vales. Macleay and Hastings river, Beclder ; Hawkesbury river, Paterson ; Kiaiiia, Ilarveij ; Port Stephens, Ladij Parry ; Port Macquarie, Thozet. The northcin speciineus belong mostly to a broader-leaved form, distinguished by A. Cuu- ningham under the name of H. Marjerice. 12. H. diversifolius, Jacq. ; BC. Prod. i. 449. A tall, rigid herb or underslirub, sprinkled with a rigid pubescence, the branches and petioles more or less beset vvith small conical prickles. Leaves broadly cordate or nearly orbicular, irregularly toothed, angular or more or less 5-lobed. Plowers in a terminal raceme, on very short pedicels in the axils of small lanceolate or 3-lid tioral leaves, often reduced, especially the upper ones, to small linear bracts. Bracteoles linear, and calyx witjj marginate lobes, as in H. ra- diatus, but the lobes are narrower, and usuaUy densely hispid with rigid bristly hairs. Capsule acuminate, very liispid. Seeds glabrous. — Bot. Keg. t. 381 ; H. Beckleri, F. Muell. Fragm. ii. 117. Queensland. Rockhampton, Thozet ? N. S. "Wales. Huuter'3 river, R. Brown ; Clarence river, in woods, Beckler ; along the river, not couimon, IFilcox. The specius is chiefly found iu S. Africa, Mauritius, and Madagascar, but is also common in waste places in the Fiji aud other S. Pacific islands. In E. India it appcars to be iu gar- deus only. Thozcfs speciuien is somewhat doubttul, it is much more hispid, but insufficient for determination. 13. H. splendens, Fraser ; Grah. iii Edinb. Phil. Journ., Jpr.-June, 1830. A tall shrub, of great beauty, attaiuing 12 to 20 ft., densely clothed with a soft velvety tomentum, the brauches and petioles armed with small scattered prickles or bristles. Leaves on loug petioles, broadly ovate-cordate or palmately 3 or 5-Iobed, often 6 or 7 in. long, the lobes oblong-acuminate or lauceolate, often narrowed at the base. Stipules often 2 on each side. Flowers very large, rose-coloured, on pedicels about as long as the petioles. Bracteoles 10 to 15 or sometimes many more, liuear-subulate, as long as the calyx, deusely hispid or softly villous. Calyx at least 1 in. long, densely to- mentose or hispid, deeply divided into lanceolate lobes, with a dorsal aud margiual nerve, as in H. radiutus. Petals 3 in. long or more, glabrous. Capsule silky-hairy. Seeds glabrous. — Bot. Mag. t. 3025 ; Bot. Reg. t. 1629 ; Abelmoschus splendens, Walp. Rep. i. 309. Queensland. Percy Island, N.E. coast, A. Cunninghmn ; Rockhampton, Thozet ; Moreton Bay, F. Mueller. N. S. "W^ales. Clareuce and Hastings rivers, Fraser, Bechler. 14. H. zonatus, P. Muell. Fragm. i. 221. A shrub with a scabrous toraeutum, sometiines short and close, sometimes dense and velvety, the rather slender brauches occasionally hirsute or bristly. Leaves from orbicular-cor- date to ovate, the larger ones attainiug 3 or 4 in., and shortly and broadly 3-, 5-, or 7-Iobed, the upper oues eutire or toothed aud oiten nan'ow. 214 XXI. MALVACE.E. [HiSiscus. Flowers ratlier large, piuk, on veiy sliovt pedicels iii the upper axils. Brac- teoles narrow and rigid, rarely exceeding lialf tlie length of the calyx, free or slightly united at the base. Calyx nearly f in. long, densely tomentose, dee|)ly divided into h\nceolate lobes, promiuently 1-nerved and with thickened margins, as in the preceding species. Petals l^ to 2 in. long, nearly gla- brous. Style-brauches short, spreading. Capside very hispid, nearly glo- bular, shorter than the calyx. Seeds glabrous. N. Australia. Islancls of the Giilf of Carpentaria, H. Brown ; "W. coast of the Gulf, Leichhardt ; rocky baiiks of the Seven Emu, Macarthur and Nicholsou rivers, F. Mueller. 15. H. Coatesii, I\ Muell. Fragm. iii. 5. A shrub, evidently very nearly allied to //. zonntus, with tlie same shaped leaves and ilowers, but much more densely tonientose, hirsute with rather long rigid or woolly hairs, and the ilowers much smaller. Calyx about \ in. long, vei-y hirsute, the lobes much narrower than in H. zonatus, the corolla apparently about f in. long. N. Australia. Haramersly range, near Nichol Bay, F. Gregonjs F.rjiedilion. The speciraen is very incomplete. It may possiblv prove to be a variety of H. zonatus {Herb. F. MueU.) 16. H. leptocladus, Benth. Appare;itly a low herb or undershrub, with slender branches, rough with short rigid stellate hairs. Leaves on rather long petioles, ovate-lanceolate, lanceolate or oblong, 1 to 2 in. loug, irregularly toothed, narrowed or rounded at the base, roughly pubescent on both sides with rigid stellate hairs. Flowers apparently pink, on rather long pedicels in the upper axils. Bracteoles about 7 to 9, linear-subulate, rarely exceeding half tlie length of the calyx. Calyx about \ in. long, pubescent or hispid witli stiff stellate hairs, deeply divided into lanceolate-acuminate, 1- or 3-nerved lobes, without thickened margins. Petals 1 to l^ in. long, gla- brous. Capsule nearly globular. Seeds 2 or 3 in each cell, glabrous. N. Australia. Islands of Cai-pentaria Bay, R. Brotmi ; Victoria river, Bi/noe, F.MueUer. This species resembles iu some respects H. microchlienus, but is much more slender aud less tomentose, and both petals aud secds appear to be quite glabrous. 17. H. setulosus, F. Muell. Fragm. i. 221. A much-branched, viscid, strong-scented slirub of several feet, covered with resinous glands, the branclies very hispid with long spreading bristles. Leaves broadly cordate or orbi- cular, mostly 1 to 1-^ in. long, toothed, more or less hirsute or pubesccnt with scattered rigid stellate hairs. Plowers rather large, pink with a dark centre, on axiUary pedicels about as long as the petioles. Bracteoles linear, rigid, about as long as the calyx. Calyx about f in. long, pubescent and glandular like the leaves, deeply divided into lanceolate 3-nerved lobes. l'e- tals about l^ in. long. Staminal columu conspicuously profluced above the filaments and 5-toothed. Capsule globular, hispid, shorter than the calyx. Seeds glabrous or minutely scabrous. N. Australia. Kocks ou the IMacarthur ar.d Seveu Emu rivers, Gulf of Carpentaria, F. MueUer. 18. H. pentaphyllus, F. Muell. Fragm. ii. 13. An erect or diffuse annual of ;i Uw feet, glabrous exccpt a few rigid hairs on the upper leaves and inilorescence. Leaves divided into 5 or rarely 7 oblong or lanceolate toothed segments, mostly 1 to 2 in. long. Flowers "rather large, yellow with I HibisCUS.'] XXT. MALVACEiE. 215 a brown ceiitre, the pedicels in tlie upper axils longer than the petioles. Bracteoles linear, rigid, fuUy as long as the calyx. Calyx f to 1 in. long, decply divided into broadly lanceolate acumiuate lobes, glabrous or slightly ciliate, 1- or 3-nerved. Petals 1 to l^ in. long. Capsule globular, scarcely acuniiuate, hirsute. Seeds glabrous. N. Australia. Victoria rtver ancl Anihem's Laiid, F. M/ie^/e)- ; gathered also iu Leich- liardfs aud MDouall Stuarfs Expedillons. 19. H. geranioides, A. Cunn. Herb. A low branching annual of 1 to 2 feet, dcusely hispid with long rigid stellate hairs or bristles. Leaves deeply divided into 3 or 5 obloug-linear or cuneate segments, mostly about 1 in. long, lobed or coarsely toothed, the lobes or teeth obtuse, hispid on both sides. Flowers small for the genus, on hispid pedicels often as long as the leaves. Bracteoles 8 to 10, linear-subulate, his^^id. Calyx 4 to 5 lines long, hirsute, deeply divided into lanceolate-acuminate, 3-nerved lobes. Petals about f to 1 in. long, dark at the base. Filaments short, along the upper part of the column. Stigmas capitate. Capsule small, globular, glabrous. Seeds glabrous. N. Australia. Islands of the Gulf of Carpcutaria, R. Broivn ; Vansittart's Bay, N.W. coast, A. Ciinningham. 20. H. vitifolius, Linn.. ; BC. Prod. i. 450. A coarse, erect, divari- cately-branched herb of several feet, in India usuaEy shortly tomentose, more hispid in Africa, and in the Australian specimeus still more beset with rigid hairs. Leaves broadly cordate, 2 to 3 in. long and broad, usually broadly 3- or 5-lobed and toothed, very densely and softly villous-tomeutose. Plowers rather large, pale yellow with a purple ceutre, on short pedicels, the upper oues forming a short deuse leafy raceme. Bracteoles 7 to 10, linear-subulate, shorter than the calyx. Calyx deeply divided into broadly lanceolate lobes, often etilarging after flowering. Capsule depressed globular, beaked in the centre, 5 to 8 lines diameter, hirsute with scattered hairs, the 5 acute angies raised into wings and transversely veined. Seeds glabrous. — F. Muell. Fragm. ii. 114. Queensland. Keppel Bay, i?. -Brow/. ; Vt\'cy\i[A\\A,A.C>fnningharn; Dawson river F. Muelltr ; Palm Islands, Heniie ; outsldrts of the northern brush, Leichhardt. A very comraon species iu E. India, extcudiug into the waruier regious of Africa, aud iutroduced into the W. Indies, readily kuowu by its wiuged capsules. 21. H. panduriformis, Burm. Fl. Ind. 151, t. 47,/. 2. A tall, coarse herb or shrub, densely covered with a tomentum, usually thick and velvety on the upper side of the leaves, closer and whiter on tlie under side and on the petioles and branches, where it is often intermixed with long spreading bristly stellate hairs. Leaves broad-cordate, 3 or 4 in. long and broad, or rarely nar- row, usually 5-angied or broadly lobed and irregnlarly crenate. Flowers yellow, on very short pedicels in the axils of tlie upper reduced leaves, the side-branches often assnming the appearance of several-flowered peduncles. Bracteoles 6 to 8, linear or linear-spathulate, often as long as the calyx, more herbaceous than iu most species aud always dilated above the middle. Calyx 7 to 9 lines long, densely tomentose-hirsute, the lobes lanceolate, 1-nerved. Petals 1 to 2 in. long, densely hirsute where exposed in the bud. Capsule 216 XXI. MALVACEiE. [^HiMscus. ovoid-globular, very hispid. Seeds shortly pubescent or rarely glabrous. — DC. Prod. i. 455 ; P. Muell. Fragm. ii. 115 ; H. tubidosus, Cav. Diss. 161, t. 68, f. 2 ; DC. Prod. i. 447. N. Australia. Victoria river, i^. iI/«^//^r ; 'Ms\\\a.nAY\'ieT, F. Gregory^s E.rpedition ; Albert river, Uenne. The species is widely spread over tropical Asia and Africa. Bur- mauu's figure represents a narrow-leaved forra, not as yet fouud in Austi'alia, and rare in ludia. 22. H. Normani, F. Muell. Fragm. iii. 4. An undershnib, with ap- parently simple erect stems of about 1 ft., deusely velvety-tonientose. Leaves petiolate, from ovate to huiceolate, acute or obtuse, 2 to 3 in. long, obscurely sinuate-toothed, tomentose on both sides, especially underneath. Peduneles l^ to 2 in. long. Involucre of 5 broadly-ovate or rhoniboidal leafy brac- teoles, nearly as long as the calyx, distiuct or scarcely united at tlie base. Calyx tomentose, about \ in. long, deeply divided into ovate-lanceolate 3- nerved lobes. Petals about twice as long or rather more, glabrous, Queenslaud. Palm Island, Henne ; Fitzroy Island, M'GiUivray. 23. H. Krichauffianus, Z. Muell. Rep. Bahh. Exped. 7. An under- shrub, with the habit and foliage of some varietics of //. Stui-tii, but the tomentum closer and whiter. Leaves ovate or ovate-lanceolate, obtuse, 1 to l^ iu. long, irregularly and usually rather deeply crenate-toothed. Plowers rather Lirger than in most forms of H. Slurtii. Bracteoles linear-subulate, alraost free, shorter than the calyx and sometimes very short. Calyx veiy toraentose. Petals 1 to \\ in. long. Seeds slightly pubescent. N. S. 'Wales. Darling river, Fictorian Expedition. S. Australia. Lake Gregory, Babbage^s E.rpedition ; Cooper's Crcek, Victorian Ex- jiedition ; towards Spencer's Gulf, IJ^arburion. 24. H. Sturtii, Hook. in MitcJi. Trop. Austr. 363. A rather rigid, siinple orbranched imdershrub, rarely exceeding 1 ft., clothed witli a whitish tomentum, either short and rather close, or dense and velvcty or sometimes abnost fioccose. Leaves broadly cordate or ovate, rarely ovate-hinceolate, mostly 1 to 1| in. long, obtnse, irregularly crenate-toothed, usually rather thick aml soi't. Flowers few in the upper, axils rather small, whitc or pink. Invohicre obeonical or campanulate, with 7 or 8 teeth or short lobes, veiy variable in shape, but usually neai'ly as long as the calyx. Calyx very tomen- tose, the lobes shorter or rarely longer than the cup, thick and soft, obscurely 3-uerved. Petals varying from f to fully l^ in. long. Staminal cohunn slender, with scattered tilaments as in most species, bnt the tilaments not so numerous and longer than usual, showing an approach to those of //. hrachy- siphonius. Capsulc globuhir, silky. Seeds ghibrons or rarely woolly. — F. MueU. Fragm. ii. 13. N. Australia. N.W. coast, A. Cunningham ; Victoria river, F. Mueller ; N. of ]M'T)i)iinell raiiirc, M'I)oiiall Sfiuirt. Queensland. Mackcnzie, Burdekin, Sultor, and Dawson rivers, Peak Dowus, etc., F. Mnrllrr ; Filzroy Island, M'Gi//ivray ; Maranoa and Bclyaudo rivers, Blifchell. N. S. Wales. In marshcs and iiuadows of thc iuterior, Sfart, Fraser, Mitchell, etc. ; Clarence rivcr, Beckler ; Nevv Eugland, C. Stuart. This very variable species, reniarkable for its cup-shaped short-lobed iuvolucre, prescnts in our specinicus thc foUowing principal fornis -. — a. grandiflora. Involucrc shortcr than (he calyx, with triangular or lauceolate, somewhat Hibiscus.] XXI. malvace^. 217 acute, erect teeth. Petah above 1 in., and often H in. long. — Mount Goningbear ia N. S. Wales. b. Muelleri. Involucre of the preceding variety with the small flowers of the followiug one. — Gathered by most collectors, as well as the foUowing variety. c. Sturtii. Invohicre as long as the calyx, dilated, and spreading at the top, with short broad rounded lobes. Calyx 3 to 4 lines long, with rather short lobes. Petals rarely ex- cceding 1 iu., and often much smaller. — The most commou N. S. Wales form. d. camjiylochlami/s, F. Muell. Both involucre and calyx more or less deeply divided into lanceolate acuminate lobes. Calyx otherwise rather longer than in the preceding varieties, — Victoria river and Sturt's Cvetk, F. Mueller ; Dampier's Archipelago, A. Cunningham, lu the latter specimens the seeds are woolly, but in the Victoria river plant they appear to be glabrous, as in the other varieties. e. plafi/chlamys. Very deusely clothed with a somewhat rigid, velvety tomentum. In- volucre very spreading, often above 1 in. diameter, with broad lobes. Calyx exceeding \ in., with large ovate or ovate-lanceohite lobes. — Victoria river, F. Mueller, 25. H. Huegelii, Endl. in Ilueg. Enum. 10. A tall shrub, inore or less scabrous or tomeutose witli scattered stellate hairs, or rarely glabrous, and uever hoary. Leaves deeply 3- or 5-lobed, 1 to 3 or even 3 in. loug, the lobes obovate, obloug, cuneate or rarely lanceolate, more or less piunatifid, 8-lobed or coarsely toothed, often undulate, aud the lobes or teeth obtuse or rarely rather acute. Flowers large, violet purple (or rarely yellow ?J, the pedicels rather long, bearing sometiraes a small bract, and still more rarely a second flower at the joint. Invohacral bracteoles raore or less united at the base iuto a short broad cup, with 7 to 10 liuear or subidate teeth or lobes very variable in leugth, rarely nearly free to the base. Calyx f to nearly 1 in. long, tomeutose or softly villous, deeply divided into lauceolate-acumiuate 3- or 5-nerved lobes. Petals 3 to 3 in. loug, softly touientosc or villous out- side where exposed in the bud. Styles united almost to the stigmas, which are large and spreading. Capsule ovoid-giobose, tomentose or villous, the cells hairy inside. Seeds glabrous. S. Australia. Goose Island Bay and Memoiy Cove, R. Brown; Mount Arden, Mouut Remarkable, and Port Lincoln, F. Mueller ; Streaky Bay, Venus Bay, etc, War- burton. W. Australia. Prora Cape Riche, Preiss, n. 1340, to Svvan Eiver, Fraser, Drummond, Preiss, n. 1336, 1339, 1341, and others; and Murchison river, JJrummond, Oldfield, etc. A variable species, of which the foUowing are the most conspicuous forms in our her- baria : — a. angulatus. Glabrous, except a close tomentura on the flowers ; branches strongly augnlar, by prominent lines decurrent from the stipules. Plowers large. — Murchison i"iver. b. glabrescens. Stem and leaves glabrous or sHghtly tomcntose, the branches terete or wilh slightly raised augles. Flowers hirge, tomentose, dryiug of a pale colour.- — Swan River. To this forra should be referred the original specimen of //. Hueyelii. j\Iy suspicion that the statemeut that it had a yeUow flower, purple in the centrc, originated in a mistake, has beeu fully coufirmed by Dr. Fenzl, who has sent me fuU notes ou tlie varieties exemplified in the Vieuna Herbarium. c. WraycB. More or less abundantly sprinkled or clothed with a scabrous tonientum or steUatc hairs. Flowers large, of a bluish-purple. Bracts uuited. Calyx densely tomeu- tose-villous, — U. Wrayce, Liudl. Bot. Reg. 1840, t. 69; Paritium Wrayce, Walp. Rep. i. 311; H. Huegelii, Miq. in PI. Preiss. i. t"239; H. Pinonianus, Miq. 1. c. 240, but not of Gaudichaud. — S. and W. Australia. d. leptochiamys. Like the last, but more viUous, and the bracteoles longe]', free to the base.- — Murchisou river. The stigmas appear to be erect aud closed, almost as in Fugosia, but I aui iiot sure that they are perfect in the very few flowers we have. e. grossulariafolius. Like Wraya, but the flowers rather smallcr. Leaves often, but not 218 XXI. MALVACEiE. [Hibiscus. alwav3 smaller, with broader and shorter lobes.— 27. grossulariafolius, Miq. iii Pl. Preiss. i. 2-tO ; Bot. Mag. t. 4329 ; H. Meisneri, Miq. 1. c. , H. geraniifohus, Turcz. in Bull. Mosc. 1858, i. 195.— Swau River and S. coast. 26. H. tiliaceus, Unn. ; BC. Prod. i. 454. A. sraall tree. Leaves on loii"' petio*les, orbiculai--cor(late, shortly acuminate, entire or crenulate, wliite or hoarv underneath Avith a close short tomentura, nearly glabrous above, 3 to 5 in.'cliaraeter. Stipules large, broadly oblong, very deciduous. Flowers lar«-e, vellow with a dark crimson centre, on short pedunclcs in the upper axilsor at the ends of the branches. Involucre campanulate, divided to about tlie middle into 10 to 12 lobes, about half the length of the calyx. Calvx nearlv 1 in. long, with lauceolate 1-nerved lobes. Petals 2 to 3 in. lons, slightly tomentose outside. Capsule nearly 1 in. diameter, the valves beanng Uie' dissepiments in their centre, and their thin margius turned in- wards lo as to make the capsule appear 10-celled. — Paritlum tiUaceitm, St. Hil. Fl. Bras. Mer. i. 256 ; Wight, Ic. Pl. t. 7. N. Australia. Islands of the Bay of Carpentaria, R. Brown, Ilenne ; Port Molle, M'Gillivrai/. Queensland. Burdekin Expedition ; Roclchampton, Thozct. A commou seacoast tree in most tropical countries, particularly abundaiit in the islands of the Pacific. 10. LAGUNAIIIA, G. Don. Bracteoles 3 or 4, broad and united at the base, often veiy deciduous. Calvx very shortly 5-lobed. Staminal column bearing numerous tilaments on "the outside below the .5-crenate suramit. Ovary 5-celled, with several ovules in each cell. Style elavate at the top, with 5 distinct ovate radiating stigmas. Capsule loculicidally 5-valved, the endocarp villous inside and separating frora the pericarp. Seeds reniform, thick, glabrous. — A tree. Leaves entire, sprinkled or curved, with scurfy scales. Flowers large, axillary, on short thick pedicels. The genus, scarcely perhaps sufBciently distinct from Hibiscus, is liniited to a ?ingle species, representcd, however, by two distiuct varietics, one Australian, the other peculiar to Norfoliv Island. 1. Ij. Patersoni, I)on, Gen. Si/st. i. 485, var. bracteata. A tree, the young parts and inflorescence more or less covered with minute scurfy scales, but otherwise glabrous. Leaves petiolate, oblong or broadly lanceolate, rarely cvate-oblong, 3 to 4 in. long, entire, somewhat coriaceous, white underneath when young, glabrous and pale-green on both sides when fidl grown, the scales of the nnder surfaee almost disappcaring. Pedicels very short and angular. Bracteoles 3 to 5, very obtuse, united in a broad, shortly-lobed cup, nsually pcrsisteut at the tirae' of flowering in the Australian variety, but soraetiraes'even these falling off early. Calyx 4 to 5 lines long. Petals narrow, above l^ in. long, slightly toraentose outside. Queensland. Port Deuison, Fitzalan ; Port Cowper, T. Sutherland ; Cumberland Islands, Ihrh. Mueller. Thc Norfoiii Island form {Hibiscus Patersonius, Andr. Bot. Rep. t. 28G ; H. Patersont, DC. Prod. i. 454 ; Lagunaa Patersonia, Bot. Mag. t. 763 ; L. squamea, Veut. Jard. Mabn. t. 42) is much more scaly-tomentose, thc leaves are broader aud very white uuderueath, and thc bracteoles fall off at so very early a stage that they havc always been said to be entircly 1 Lagunaria.] xxi. MALVACEiE. 219 wanting. I had, on tliat account, at first considered the Australian plant as distinct, but I have since seen the bracts on very young buds of the Norfolk Island one, and obscrve thein to be here and there very deciduous on Australian specimens, and the other characters, although as far as hitherto knovvn coustant, niay uot be sufficient to distinguish the two as more than varieties or races. il. FUGOSIA, Juss. Bracteoles 3, distinct and naiTOw, or several united in a 3- to 6-tootlied involucre. Calyx 5-lobed. Staminal column bearing numerous filaments on the outside, below the truncate or 5-toothed siunmit, or rarely quite to the top. Ovary 3- to 5-celled, with 3 or morc ovules in each. Style thickened towards the top, grooved or dividcd into short, erect lobes, with decurrent stigraas. Capsule loculicidally 3- to 5-valved. Seeds obovoid-globular or slightly reniforni, nsually pubescent or woolly. Cotyledons much folded over the radicle. — Shrubs or undershrubs, with the habit of Hlbiscus, but usually more glabrous. Leaves eutire or lobed, rarely divided. Stipules small or subulate and deciduous. Flowers usually large, yellow or purple. Calyx often raarked with black dots, but not the cotyledons. The geuus comprises several species froni tropical aud subtropical regions of America aud oue from Africa, but none from Asia. The Australiau ones are all endemic. It is very nearly allied on the one hand to Hibiscus, on the other to Gossi/pium, differing fi"om the former chiefly in the style, froni the latter in the bracteoles. Involucre minutely toothed, placed a little below the calyx. Glabrous or nearly so. Ovary-cells 5. Leaves entire, cuneate-oblong or broadly linear \. F. cmieiformis. Leaves nan-ow-linear or almost terete, mostly dceply divided . . 2. F. hakeivfolia. Bracteoles 3, distinct, on the base of the ealyx. Ovary-cells usually 3 or 4. ^Yhole plant softly tomentose. Calyx-lobes linear or lanceolate. Bracteoles linear Z. F. australis. Calyx truucate, miuutely 5-toothed. Bracteoles setaceous, minute 4. F. thespesioides. Plant glabrous or ver}' slightly hoary-tomeutose. Calyx deeply divided into lanceolate lobes. Leaves ovate or lauceolate, narrowed at the basc, on very short pctioles 5.7^. pioictata. Leaves orbicular, 5-nerved, on petioles of 1 in 6. F. latifolia. Calyx truucate, with small linear lobes. Leaves on long jjctiules, cordate, acumiuate 1. F. populifolia. (Some varieties of Hiljisciis Huegelii appear to have sometimes the stigmatic lobes erect, but the braeteoles aud other characters are more those of Hibiscus.) 1. F. cuneiformis, Benfh. Shrubby and glabrous. Leaves cuneate- oblong or broadly liiiear, obtuse, 1 to 2 in. long, entire, thick and somewhat fleshy. Peduncles short and thick. Involucre very small, miiuitely 5 or 6- toothed, placed a little below the calyx. Calyx f to 1 in. long, glabrous or niinutely tomentose, and occasionally glandular-dotted, deeply divided into lanceolate 1-nerved lobes. Petals about l^ in. long, sHghtly toraentose. Capsule 5-ceIIed, ovoid-oblong, acuminate, slightly tomentose. Seeds nume- rous, covered with long woolly hairs. — Ilibisciis cuneiformis, DC. Prod. i. 454- ; Lagiinaria cuneiformis, G. Don, Gen. Syst. i. 485. TV, Australia. Seacoast, Dii'k Hartog's Island, A. Cunningham, Milne ; Sharks Bay, Sanford. 220 XXI. MALVACEiE. [Fugosta. 2. F. hakesefolia, Hook. Bot. Mag. t. 4201. Aii erect shmb, flower- iiig young-, but att;iiuiiig 8 to 10 ft., entirely glabrous, or toinentose on the flower only. Leaves from deeply bipinnatifid to trifid only, or the upper oiies entire, ofteu several inches long, the whole leaf or lobes narrow-linear, some- Avhat fleshy, grooved above or ahnost terete. Flowers large, of a pui-ple lilac, on axillary peduncles, articidate, and often bearing a small bract about the middle. Involucre placed a little below the calyx, very small, divided into 3 to 6 short, rigid, unequal teeth. Calyx f to 1 in. long, deeply divided into lanceoLite-acuminate 3-nerved lobes. Petals \\ to 2 in. long. Capsule tomentose, ovoid, with a short point, 5-celled. Seeds woolly. — Hibiscus hakeafoUus, Giord. ; Endl. in Hueg. Enum. 10 ; H. multijidm, Paxt. El. Gard. vii. 103, with a fig. S. Australia. Goose Islaad Bay, S. coast, R. Brown ; in the interior, M'Bouall Stitart. ■W. Australia. From Kiug George's Sound, Fraser, to Swan River, Brummond, Preiss, n. 1342, aiid Murchison river, Brummond, Oldfeld. Var. coroiiopifolia. Leaf-segmeuts often somewhat dilated and deeply toothed. Hibiscus lilacinns, Lindl. Bot. Reg. t. 2009 ; H. coronopifolius, Miq. in Pl. Preiss. i. 239 (from the description) ; Lagunaria lilacina, Walp. Rep. i. 311. W. Austraha. 3. F. australis, Benth. An undershrub of several feet, hoary with a dense but very short tomentum. Leaves broadly or naiTow-ovate, obtuse, l^ to 2^ in. long, entire or more or less sinuate or 3-lobed. Elowers rather huge, pink, on very short pedicels, which are often clustered 2 or 3 together at the top of axilhuy peduncles, with a bract or small leaf under each. Practeoles 3, linear, distinct. Calyx from ^ to 1- in. long, tomentose and marked with black glandular dots, the lobes hmceolate or almost linear, vary- ing very much in length. Petals l^ iu. long, slightly tomentose outside. Capsule obovoid-oblong, shortly acuminate, tomentose, 3- or -i-valved. Seeds numerous, woolly. — Gossijpium australe, F. Muell. Fragm. i. 46, and iii. 6. N. Australia. Barren plains, not rare, F. Mueller ; N.W. coast, Bynoe ; Maitland river, F. Gregorys F.rpedilion ; Gulf of Carpeutaria, Landsborongh. In habit aud foliage this much resembles the Brazilian F. iihloniidifolia, St. Hil., which has, however, more numerous bracteoles and yellow flowers. 4. F. thespesioides, Benth. Habit nearly that of F. australis, but larger and more tomeutose, especially the inflorescence and under side of the leaves, which are somewhat rust-colourcd. Leaves orbicular or broadly ovate, 2 to 4 in. long, softly tomentose. Flowers large, on short ])edicels, or the lower ones on longer peduncles, articulate and bracteate below the summit. Bracteoles 3 or rarely 5, usually minute and setaceous. Calyx broadly cup- shaped, truncate, with 5 minute distant teeth, about ^ in. diameter, tomen- tose. Petals above 2 in. long, toraentose outside. Capsule nearly globose, twice as long as the calyx, hard and alraost woody, 3-ceIled and 3-vaIved. Seeds apparently pubesccnt, but not seen ripe. — Hibiscus thespesioides, E. Br. Herb. N. Australia. N. coast, without any precise locality iudicated, R. Brown (Ilb.R.Br.). 5. F. punctata, Benth. Apparently shrubby, with tall erect branches, thc whole plant glabrous or very rainutely hoary.' Leaves on very short ]ie- tiolcs, from ovate to lanceolate, mostly aciite, 2 to 3 in. long, penniuervcd or Fngosia.] xxi. malvace.e. 221 obscurely 3-nerved at the base. Flowers large, on rather long pedicels in the axils of the uppennost reduced leaves. Bracteoles 3, lanceolate, persistent. Calyx about 1 in. long, deeply divided into lanceolate, obscurely 1 or 3-neived lobes, marked with a few black dots. Petals fuUy 2 in. long. Capsule small, nearly globose but rather acute, 3-valved. Seeds apparently globose, but not seen ripe. — Hibisciis pimctatits, A. Cunn. Herb. N. Australia. Port Essington, A. Cunningham. 6. F. latifolia, Beuth. Habit and general characters of F. punctata, but the leaves are orbicular or broadly ovate, 5-nerved, on petioles of 1 in. or more, and the calyx-lobes are marked each with 3 strongly raised nerves, which unite into 10 prominent ribs on the tube. The whole plant is also somewhat hoary with a minute pubescence, especially the inflorescence and younger leaves. Petals and stamens not seen. Capside of F. punctata. N. Australia. Careening Bay, N.W. coast, A. Cunningham. 7. F. populifolia, Benth. Apparently shrubby, with slender, perhaps procumbent brauches, quite glabrous or with a minute pubescence on tlie under side of the leaves. Leaves on long petioles, cordate, long-acuminate, entire, rarely above 2 in. long, green on both sides. Plowers ratber large, on pedicels longer than the petioles. Bracteoles 3, linear-lanceolate, retlexed. Calyx Rot \ in. diameter, marked with bhick dots, abnost truncate, with linear-acuminate lobes about as long as the tube. Petals nearly l^ in. long, minutely tomentose outside. Capsule globular, glabrous, 3-valved, but not seen fully ripe. N. Australia. Greville Island, Moatague Sound, Isles of King George IV.'s Souud, N.W. coast, A. Cunningham ; N.W. coast, Bynoe. 12. THESPESIA, CoiT. Bracteoles 1 to 5, small or deciduous. Calyx truncate, minutely 5-toothed or rarely 5-lobed. Staminal cohunn bearing nuraerous filamcnts on the out- side, beiow or up to the suramit. Ovary 5-celled, with few ovules in each cell. Style club-shaped at the top, 5-furrowed or obscurely divided into erect stigmatic lobes. Canside hard, almost woody, indehiscent or loculi- cidally 5-valved. Seeds obovoid, ghabrous or wooUy. Cotyledons very much folded, enclosing the radicle, often black-dotted. — Trees or tall herbs. Leaves large, entire or angularly lobed. Flowers large, usually yellow. xV small genus, limitcd to tropical Asia, the Pacific isles, and eastern Africa, the Austra- lian species being one which extends over the whole range. Closely allied to Hibiscus, Fu- gosia, and Gossgpium, it differs from the former chiefiy in the style, from the two latter generally either in the calyx or bracts, and from all in the more woody capside. 1. T. populnea, Corr. ; BC. Prod. i. 456. A tree, with the young parts and under side of the leaves sprinkled with minute rust-coloured scales, otherwise glabrous. Leaves broad-cordate, acuminate, entire, 4 or 5 in. long. Flowers reddish-yellow, rather large, on axillary pedicels usually shorter than the petioles. Bracteoles 1 to 3, Linceolate and deciduous, or soraetimes wanting. Calyx very open, 6 to 8 lines diameter, truncate, with minute teeth. Petalsbroad,']^ to 2 in. long. Capsule fuUy l^ in. diameter, hard 223 XXI. MALVACE^. [T/tespesia. and woody, indehiscent or opening longitudinally when ver\' diy.— Wight, Ic. t. 8. N. Anstralia. Islands of the Gulf of Carpentaria, R. Brown, Senne. Queensland. N.E. coast, A. Cunningham, WGillivray. The spccies is widely .spread over the seacoasts of tropical Asia, extendiiig froni easteru Africa to the Pacific Islands. It is also iutroduced into the 'West ludics. 13. GOSSYPIUM, Linn. (Sturlia, R. Br.) Bracteoles 3, large and cordate. Calyx much shorter, truncate or shortly 5-lobed. Starainal cokunn bearing numerous fllaments outside, below or up to the top. Ovary 5-, rarely 4-celled, with several ovules in each cell. Style club-shaped at the top," furrowed, with decurrent stigraas. Capsule loculicidally 5-, rarely 4-valved. Seeds angular or nearly globular, very Avoolly or nearly glabrous ; cotyledons very mnch folded, enclosiug the radicle. — Tail herbs, shrubs, or alraost trees. Leaves 3- to 9-Iobed, or rarely entire. Flowers largc, yellow or purple. Bracteoles entire, toothed or cut, usually, as well as the calyx and cotyledons, marked with black dots. The genus, besiJcs the Australiau species, vvhich is eudemic, compriscs the cultivated Cotton, whose varioiis forms, described as species, races, or varieties, are distributed either as indigenous or iutroduced plauts over the warmer regious both of the New aud the Old World, but uot hitherto found iu a wild state in Australia. 1. G. Sturtii, F. Muell. Fmgm. iii. 6. A shrub of several feet, gla- brous and raore or less marked with black dots. Leaves on rather long pe- tioles, broadly ovate, entire, 1 to 2 in. long, rather coriaceous and glaucous. riowers large, purple with a dark centre, on short pedicels in the upper axils. Bracteoles cordate, entire, f to 1 in. long, raany-nerved and black-dotted. Calyx not half so long, broad, truncate with minute or narrow-Iinear teeth, copiously blaek-dotted. Petals fully 2 in. long. Capsule ovoid, shortly acii- miuate, much longer than the calyx, usually 4-celled, glabrous but copiously black-dotted. Seeds very sparingly and shortly viooWx.— Sturtia (jossyjnoides, 11. Br. App. Sturt. Exped. 5. S. Australia. In the interior ; Barren Kange, Stiirt ; Elder's Range, F. Mtieller ; Mutanic Uauges, Beckler ; Fliuders Rauge, Viclorian Expedition ; towards Speucer's Gulf, Wai-burton. 14. ADANSONIA, Linn. Calyx ovoid or oblong, deeply splitting into 3 to 5 lobes. Staminal co- lumn divided at the top into nuraerous hlaments. Ovary 5- to 10-celled, with many ovulcs in each cell. Style sliortly divided at the suramit into as many radiating stigmas as there are cells. Fruit oblong, woody, indeliiscent, tlie cells filled with a mealy pulp. Seeds reniform-globular, cnibedded in the pulp ; cotyledons very mucli tblded, enclosing the radicle. — Trees with a comparatively short trunk, acquiring an immense girth, the wood soft and spongy. Leaves digitate, with entire leaflets. Peduucles axillary, 1-flowered, bracteate. Flowers large, white, pendulous. Fruits large, pendulous. Besides the Australian species, which is endemic, thc gcnus ouly coutaius one other, the celebrated Banbab of tropical Africa, which extends into the western districts of East India. Adansonia.'] xxi. malvace,«. 233 1. A. Gregorii, F. Mnell. in Ilook. Kew Journ. ix. 14. A large tree, not lofty iu proportiou to its size, with an enormous gouty stem, attaining from 30 to 80 ft. iii circuraference, and usually contracted under the main branches of the head. Leaflets 5, 7, or rarely 9, oblong-lanceolate, acumi- nate, the larger ones 4 to 5 in. long, narrowed at the base but rarely petiolu- late, minutely pubescent above, white-tomentose imderneath. Flowers of a yellowish-white, on pedicels of 1 to l^ inch. Calyx oblong and entire in the bud, and little more than ^ in. diameter, attaining 3 in. in length, and split- ting into 3 to 5 lobes as the flower opens, tomentose outside, silky-villous inside. Petals 5 or rarely 4, cuneate-oblong, iidly 4 in. long, silky-villous outside in their upper portion. Staminal column pubescent outside, rather shorter than the filaments. Fruit resembling a small goiird, in our specimens about 6 in. long and 3 to 4 in. diameter, but probably often larger, of a brownisli-red colour, densely tomentose, exuding a dark red gum. N. Australia. Sandy plains and low stony ridges, from the Glenelg to tlie western sbores of Arnhem's Land, and rarely above 100 miles inland, F. Maeller, G. Bennett, and others. The interior substance of the frnit has an agreeable acidity, and, boiled with sugar, is of material service iu scorbutic complaints. (See G. Bennett, ' Gatherings of a Naturalist,' 292, t. 5.) The Africau A. cUr/ltata, which is closely allied, and, according to G. Bennett, bas pre- cisely the same fruit (above a foot long in our specimens), dilfers chiefly in broader leaflets, a broader calyx more regularly 5-cleft, broader petals, aud stili more numerous and shorter filaments. 15. BOMBAX, Linn. (Salmalia, Schotf.) Calyx cup-shaped, truncate, or splitting into 3 to 5 lobes. Staminal co- lumn divided into numerous filaments, of wliicli the iuner ones, or nearly all, are more or less connected in pairs and nnited at the base into 5 or more bundles. Ovary 5-celled, with several ovules in each cell ; style ckib-shaped, or shortly 5-lobed at the top. Capsule woody or coriaceous, opening loculi- cidally in 5 valves, the cells densely woolly inside. Seeds obovoid or glo- bular, enveloped in the wool of the pericarp ; albnmen thin ; cotyledons much fulded round the radicle.— Trees. Leaves digitate, Avith leaflets usually entire. Peduncles 1-flowered, axillary or terminal. Plowers white or red. The species are chiefiy South American, with one fi-om tropical Afi-ica, and another from tropical Asia extending also into Australia. 1. B. malabaricum, DC. Prod. i. 479. A large tree, the trunk covered with short conical prickles. Leaves on long petioles, deciduous ; leaflets 5 to 7, petiolulate, elliptical-oblong, acuminate, 4 to 6 in. long, coria- ceous, entire, glabrous. Plowers large, red, on short pedicels, clustered towards the ends of the branches which are then destitute of leaves. Calyx above 1 in. long, thick and coriaceous, glabrous outside, silky-hairy inside, dividing into short broad obtuse lobes. Petals fully 3 in. long, oblong, tomentose out- side, nearly glabrous within. Staminal colunm short, filaments much longer, but shorter than the petals, five innermost forked at the top, each branch ■bearing an anther, about 10 intermediate ones siraple, and the numerous outer ones shortly united in 5 clusters. Capsule large, oblong, and woody. — Salmalia malabarica, Schott, Meletem. 35 ; Bombnx heptaphylla, Cav. ; Roxb. PI. Corom. iii. 43, t. 247 ; Wight, III. t. 29. 224- XXI. MALVACE^. [Bombax. N. Australia. Carpeuing Bay, N.W. coast, A. CiinningJiatn. The specimeu consists of a single tlower ; the tbliage aud fruit are therefore described from East ludian specimens, where the specics has a cousiJerable rauge. Order XXII. STERCULIACE^. Flowers regular, liermaplirodite or unisexual. Calyx usually persisteut, more or lcss deeply dividcd into 5 or rarely 4 or 3 valvate lobes or segments, or rarely splitting irregularly, or the sepals entirely free. Petals either 5, hypogynous, free, or adhering to the stamiiial cohunn, contorted-imbricate in the bud, or small and scale-like, or none. Stamens usually united into a ring, a cup, or tube, with 5 terminal teeth or lobes (staminodia) alternating with the petals, and one or more anthers sessile or stipitate (on distinct tihiments) in each interval, the anthers 2-celled and opening outwards, in longitudinal slits, or exceptionally the anthers are numerous or the staminodia wanting, or the stamens 5, free and alternate with the sepals or the anther-cells con- fluent or opening in terminal pores. Ovary free, 2- to 5-celled, with the cai-pels more or less united, rarely 10- or 12-celled, or reduced to a single carpel. Style entire, or divided into as many branches as there are cells, or rarely styles as raany, nearly or quite free. Fruit various. Seeds sometimes hairy but not woolly, soraelimes enveloped in pulp or stropliiohite, the testa coriaceous, occasionally enclosed in an outer membranous integument ; albu- men fleshy or none ; cotyledons usually foliaccous, flat or fohled, the radicle shorter, next the hilum or rarely distant from it. — Herbs, shrubs, or trees, the tomentiun or hairs steUate, rarely mixed with simple hairs. Leaves alter- nate or irregularly opposite, simple and pinnately or pabnately nerved, entire toothed or lobed, or digitately compound. Stipides rarely wauting. A large Order, chiefly tropical, dispersed over the New aud the Old World, with some extratropical gencra in S. Africa or Australia, aud very few species without the tropics iu the Northeru hemisphere. Of the 19 Australian geuera 10 are common to the tro])ical rcgious of the Old World or both of the Old aud the New Workl, the remainiiig 9 are cudemic, with the exceptiou of siugle species of Jiulingia aud Keraudrenia, fouud iu JNIadagascar. Anthers 5 to 15, sessile or slipitate, surrouudiug the ovary at the top of a columu or gyuophore Flowers unise.vual or polt/gamous. No pefals. Anthers sessile. No staminodia. Fruit-carpels separate, scssile or stipitate. Trecs. Lcavcs siniple or digitate. (Tribe Sterculiese.) Aulhers irrcgularly ekistered. Seeds albuminous. Ovules 2 or more iu each cell. Carpels foUicular or open- iug along the inuer edge 1. STKRCtJLi.v. Ovules siugle iu each ccU. Carpels wingcd, indchiscent . . 2. Takrietia. Authcrs 5, in a riug. Ovules solitary. Carpels large, indehis- cent. Albumeu uoue 3. Hkritiera. Plowers herinaphrodite. Petah 5, clawcd. Authers on short lilaments, surrounding or alternating with 5 teeth of the co- Inmn or staminodia. Leaves sim])]e. (Tribe Helicterese.) Anther-cells divaricate or couflneut iuto one. Fruit-carpels dis- tiuet, or spiraliy twisted 4. HtLiCTERES. Auther-cells parallcl. Fruit woody, 5-valved. Seeds wiuged . 5. Pterospermum. Stamens 5 (or iu Abroma more), uuited at the base in a short cup or ring, or rarely frec, with or without interveuing staminodia, and surrounding the scssiie oVary. XXII. STERCULIACE.?!:. 225 Pefalsflat, longer than the eaJyx. Stamens 5, united in a cup, with 5 intervening elongated flat staminodia ^ 6. Melhania. Stamens 5, uuited at the base without interveuing staminodia. (Tribe Hermanniese.) Ovary S.cellcd 7. Melochia. Ovary 2-celled 8. Dicarpidium. Ovary of one 1-celled carpel . , 9. Waltheeia. Petahwith a short, broad, rcry concave base, and a sessile or sti- pitate lamina. (Tribe Buettneriese.) Lamina of the petals stipitate, longer than the calyx. Stamino- dia 5, obeordate, with 2 to 4 stamens between each . . . 10. Abroma. Laraina of the petals short, sessile, stamens 5. Staminodia single between each 2 stamens, bnceolate . . . 11. Rulingia. Stamiuodia 3 between each 2 stamens, all linear-spathulate, or the central one lanceokte, and the kteral ones'subuIate . 12. Commersonia. Petals srnall and scale-Iike or 7ione. (Tribc laasiopetalese.) Anthers (linear-ol)long) opening outwards in parallcl slits. Calyx herbaceous, scarcely eularged, aud not coloured after flowering. Starainodialarge. Carpels membranous, winged 13. Seeixgia. Calyx enlarged after flowering, thiu and coloured. Staraiuodia single or none. Capsule or carpcls membranous, rounded or rarely winged 14. Keraudrenia. Calyx strongly ribbed after floweriug. Staminodia 3 between each 2 stameus. Capsule hard or woody 15. Hannafordia. Anthers (often obtusely sagittatc or acuminate) opening in ter- minal or inwardly oldiquepores, or in slits, extending more or less down the sidcs. Calyx divided to above or a little below the middle, enlarged, and coloured after flowering, each sepal with the midrib either very promineut inside or dceplv coloured. Stipules leafv or rarely noue " 16. Thomasia. Calyx divided to the middle or lower, each sepal with 3 or 5 ribs, yery promiuent after flowering. Stipulcs leafy . . 17. Guichenotia. Calyx dividedalmost to the base, scarcely eularging, obscnrely several-veined at the base. Stipules aone '.18. Lasiopetalum. Sepals eutirely free, narrow and petal-like. Stipules very smallornone I9. LysiosErALUM. 1. STERCULIA, Linn. (Brachychiton, Trichosiphou, and Pircilodermis, Schott ; Delabechea, Lindl.) Flowers xmisexual or polygamoiis. Calyx more or less deeply 5-cleft, rarely 4-cleft, usually coloured. Petals none. Staminal column adnate to the g-ynopliore, bearino^ at the sumniit 15 or ravely 10 staraens, irregularly clustered in a head. Carpels of the ovary 5, distinct or nearly so, with 2 or more ovules in each. Styles united under the peltate or lobate stigma. Fruit- carpels distinct, spreading, either iirm or woody, and scarcely opening along the inner edge, or thinner, and opening as follicles, even long before they are ripe. Seeds 1 or inore in each carpel, rarely winged ; albumen adhering to the cotyledons, often splitting in two, assuming the aspect of fleshv cotvledons; real cotyledons fiat or nearly so, and thin, tlie radicle next the' hilum or at the opposite end, or intermediate. — Trecs. Leaves undivided or lobed, or digitately compound. Flowers in panicles or rarely racemes, mostly axil- lary, sometimes very short ; terrainal flowtrs usuaUv female, in these the VOL. I. ' Q 226 XXII. sTERCULiACE^. [StercuHa. staminal coluinn is shorter aud the anthers less perfect than in the )nales, sun-ounding tlie base of the ovary ; in the males the ovary is often entirely abortive. A large genus, almost cmtirely tropical, and more abunclaiit in Asia than in Africa or America, ■where howcvcr several s])ecies are found. The Australian ones are all endemic, except S.fuetida, which is a widcly-spread Asiatic one. The spocies of this gcnus wcre distributed by Schott into a number of genera, founded chictly 011 the flowers and habit, afterwards icduccet and rearrangcd by R. Brown, chiefly on carpological characters, wilhout reference to habit or calyx. Tlic majority of the Australian ones belong to the group distinguished by R. Brown chiefly by the secds havinga loose outer coating covcrcd with hairs, which in some spccies arc so adhesive that the seeds fall out in their inucr coating only, leaving the outcr coating adhering to the cqually hairy endocarp, with the a])pearance of the cclls of a beehive ; and by the radicle next to the hihtm. Thc sced8 do not apixar to cohere in all the species, in sonie thcy are hitherto unknown, and in flowers aud habit, »S'. raniiflora and 6\ riipestris, S.fcetida and S. quadrifida are more difiercnt froni each othcr than froni species belonging respectively to othcr groups. Amoug spccies not Australian, the position of the radicle unites two very hcteromorphous ones under Firmiana, and woukl (as observed to me by M. Poiusot, of the Paris Herbarium) lead to separate /S. mexicana from other digitatc-leaved American species. I have therefore, with Endlicher and others, considered Schott and Brown's genera as sections only. Sect. 1. Sterculia. — Radicle at the end remoie from the /lilum. Seeds and inside of the carpels (jlahrous. Leaves digitate. Calyx-lobcs 5, spreading. Staminal column long and incurvcd 1. S.fatida. (See 12. S. rvpestris, which has the leaves sometimes digitate.) Leaves large, entire. Calyx-lobes 4, coheriug at the tips . . . . 2. S. quadrifida. Sect. 2. Brachycliiton. — Radicle next the hilum. Seeds and inside of the carpels usually villous, often cohering. Leaves eniire or lobed {digiiate only on sonie hranches of S. rupestris). Caly.r-lohes spreading. Calyx-lobes (where known) with induplicate margins. Seeds (where known) scarcely coher- ing. Leaves tomentose or pubescent, at lcast underneath. Flowers large, sessile. {Brachychiton, Schott.) Leaves greeu and softly tonicntose or pubescent on both sides. Leaves broad, eutire or obscui-ely 5- or 7-lobed. Calyx broadly carapanulate 3. iS. ratnifora. Leaves 3-lobed. Calyx tubular-campanulate 4. ^. Bidwilli. Leavcs palmately 5- or 7-lobed 1. S. lurida. Leavcs whitc uuderneath. Leaves angular or obscurely 5- or 7-lobcd 5. S. discolor. Leaves palmately 5- or 7-lobed, with acmninate lobes .... 6. 5. incana. Calyx-h)bcs strictly valvate. Outer coatiug of the secds usually re- maiuing adhcrent to the endocarp. Leaves glabrous. Flowers in short i^anicles. Cfdyx narrow, lobes lanceolate, shorter than the tube. Leaves pal- niately 5- or 7-lobcd {Trichosiphon, Schott) S. S. trichosiphon. Calyx broadly cami^anulate, deeply lobed {Pcecilodermis, Schott). Leavcs Largc, palmately 5- or 7-lobed. Flowers qiiite glabrous . 9. S. acerifoUa. Leavcs entire, ovate or cordate, or 3-lobcd, acuminate. Flowers tomentose outside when young, glabrous inside. Follicles sti- pitate \^. S. diversifolia. Leaves cordate.acuminate, entire. Flowers tomentose outside, hirsute insidc at the base. Foliicles ncarly sessile .... 11. S. caudala. Leavcs entire and lanceolate, or digitate. Flowcrs tomentose outside. Follicles long-.stipitate 12. 5. rupestris. 1. S. foetida, Linn. ; DC. Prod. i. 483. A tall stout tree, glabrous, except I Slerculia.'] xxii. sterculiace.e. 227 the very young leaves. Leaves crowdecl at tlie ends of tlie thick branehlets, deciduous, digitately compound on long petioles ; leaflets 5 to 11, elliptical oblong or ahnost lanceoLite, 4 to 8 in. long-, mostly acuminate, entire, cori- aceous, contracted into short petiokdes. Flowers ratlier hirge, of a duU red, coniing out with the young leaves in loose, simple or branched racemes, not exceeding the petioles. Calyx deeply divided into 5 lanceohite spreading segments, about ^ iu. long, glabrous outside, tomentose inside. Staminal cohiinn or gynophore slender and curved, both in the males and females. Ovary very villous, 5-ceIled, with many ovules in each celL PolHcles large, woody, glabrous outside, librous within. Seeds 10 to 15, oblong, the ]-adicle remote from the hilum. — R. Br. in Benn. PL Jav. Ear. 227; Wight, Ic. t. ISl and 364. N. Australia. N. coast {R. Brnicii). N. S. "Wales. Hastiiigs and Mackay rivers, Beckler. 1 have not seen R. Bro\vn's speciniens, and Bec-kler"s are leaves only. I insert the spe- cies therefore on Bro\va's authority, dcscribing it tVoni Indian specimens. It ranges over the East Indiau aud Malayan peninsulas aud the Archipelago. 2. S. quadrifida, R. Br. in Benn. Pl. Jav. Rar. 233. Glabrous, ex- cept the iuflorescence. Leaves petiolate, ovate or cordate, obtuse or acumi- nate, mostly 3 to 5 in. long. Eacemes severaL crowded within the upper- most leaves, 1 to 2 in. long, clothed with a stellate tomentum. Bracts broad, acuminate, very deciduoiis. Pedicels 2 to 4 lines. Calyx about 4 hnes long, tomentose, cleft to the middle, the lobes usually 4, lanceolate, connivent and cohering at the tips. Staminal cohnnn short. FoUicles sessile, ovoid, 2 to 3 in. long, hard and almost woody, minutely tomentose or ghabrous. Seeds 2 to 4, ovoid, black, the radicle remote from the hikim. N. Australia. Sims Island, J. Cimningham ; Arnhem's Land, F. Mueller ; Port Essingtou, Armstrong ; Cape Upstart, M'GiUivray. Queensland. Delta of the Burdekin and Port Denison, Fitzalan ; Wide Bay, Bid- tcil! ; ^Jcreton Bay, F. Mueller. The northeru specimens have longer and more acute leaves, aud rather smaller flowers on loDger pedicels thau thc eastern ones. 3. S. raiuiflora, Benth. A shrub or smaU tree, clothed with a soft steUate tomentum or pubescence, which rarely disappears on the ujjper surface of the older leaves. Leaves on long petioles, broadly ovate-cordale or nearly orbicular, mostly acuminate, entire, augular or obscurely 3- or 5-lobed, often attaining 5 or 6 iu. Flowers few, harge, red, nearly sessile, and clustered in the axils of the upper leaves. Calyx broadly campanulate, 1 to l^ in. long, the lobes shorter than the tube, spreading, obtuse, 3-nerved in the centre, with broad induplicate margins ; inside the tube at the base are 5 siuaU, inflexed, and very villous double scales. Staminal column slender, hirsute at the base. Ovary pubescent ; stigraas recurved. FoUicles shortly stijjitate, 3 to 4 in. long, glabrous outside, viUous inside, stipitate (accordiiig to R. Browu), mth very numerous seeds ; I have not seen them perfect. — Braclujclnton paradoxHUi, Sehott, Meletem. 34 ; BrachjcliHon ramifiorim, R. Br. in Benn. PL Jav. Rar. 234. N. Australia. Brunswick and Vansittarfs Bays, N.W. coast, A. Cunningham ; Vic- toria river and Point Perroii, F. Mueller. Q 2 228 XXII. STERCL"LiAC£,.E. [Steixulia. 4. S. Bidwilli, IIoo/c. Herb. A slirub or Iree, softly pubesceut or tomentose iu all its parts, closely allied to S. ramijlora, but ditrering in tlie leaves alniost always deeply 3-lobed vvith acuniinate lobes, green, and soitly villous on botli sides, and especially in tlie calyx, wliicli is narrow, tubular- cauipanulate, 1 to l^ in. long ; the red colour aud induplicate lobes are the same as in S. ramijlora. — Brachjcldlon Bidwilli, Hook. Bot. Mag. t. 5133. Queensland. AVide Bay, Bidivill ; Burdekia Expedition, Herh. Maeller ; also in LeichhardC s collection. F. iMuellcr's herbarium coutains a leaf pathered by C. i\Ioorc iu the niountains near Ipswich, preciscly like sonie of those of /nin///ia»i ; Victoria river and Arnheni'8 Land, F. Mucller ; Port Essington, Armstrong ; Giilf of Carpeiitaria, R. Brown, Landsborough. Queeusland. Cape Flinders, A. Cunningham ; Port Denison, Fitzalan. The species is coiumou withia or uear the tropics all rouud the globe. 10. ABROMA, Jacq. Calyx 5-cIeft. Petals 5, the claw dilatcd and concave at the base, the lamina stipitate, ovate, plaue. Stamiiial cup with 5 obcordate lobes (stami- nodia) alternatiug with the petals, anthers 2 to 4 in each siuus, nearly sessile, with divaricate cells. Ovary sessile, 5-celled with several ovules in each cell ; styles 5, short, connivent. Capsule membranous, truncate, 5-angIed, the angles winged and produced at the top into as mauy horn-Iike points, open- ing at the top locidicidally and septicidally. Seeds several, albuminous ; euibryo straiglit, witli tlat eotyledons. — Tall shrubs or small trees, with stel- late pid)esceuee. Leaves entire or palmately lobed. Peduncles leaf-opposed or terminal, few-flowered. Dissepiments of the capsule fringed at the inner edge with long hairs. A genus of two or three species from tropieal .\sia, one of them the sarae as the Austra- lian one. 1. A. fastuosa, R. Br. ; BC. Prod. i. 485. A tall shrub, the branehes softly pubescent, and bearing a few minute conical prickles. Leaves shortly petiolate, obliquely cordate-ovate, acnminate, 4 to 6 iu. long, undivided, slightly sinuale-toothed, nearly glabrous above, softly pubesceut nnderneath. Peduueles very mueh shorter than the leaves, beariug a cluster of 3 to 5 shortly pedieellate flowers, one only usually fertile. Bracts linear, deeiduous. Se])als narrow-lanceolate, al)out ^ in. loug. Petals rathcr cxceediug them, the broadly ovate lamina supported abovc the concave base by a flliform stipes. Capsule hirsute with a fcw rigid hairs, or at length glabrous, ^^ in. long, the wings of the augles nearly i- in. broad, besides the long incurved points of their upper angle. Seeds 10 lo 12 iu eaeh cell. — Gartn. Fr. i. t. 64; Salisb. Parad. Lond. t. 102. Queensland. Eudeavonr river, R. Brown {ITb. R. Br.). The species is vvidely distributed over the Eastcrn Archipelago. XXII. STERCULIACE.E. 237 11. RXJLINGIA, 11. Br. (Achilleopsis, Tu)-cz.) Calyx 5-lobe(l. Petals 5, broad and concare or convolute at the base, witli a small, broad, or linear ligula at the top. Stamens shortly or scarcely oonnate at the base, 5 without anthers (staminodia), linear-lanceolate and petal-like, alternate with the petals and connivent or spreading; 5 short, op- posite the petals, and perfect, the anther-cells parallel. Ovary sessile, 5-celled with 2 or rarely 3 ovules in each cell, styles connate, at least at the top, or rarely quite free. Capsule tomentose or beset with prickles or soft setse, opening loculicidally in valves, or the carpels separating. Seeds 1 or 2 in each cell or cai-pel, ascending, usuaUy strophiolate. Alburaen fleshy ; coty- ledons flat. — Shrubs or undershrubs, with stellate tomentum or hairs. Leaves entire, toothed, or lobed. Stipnles narrow, deciduous, the upper ones often laciniate. Flowers mostly white, small, in lcaf-opposed or tenninal, rarely axillary cymes. Petals shorter than the calyx. Strophiola of the seeds small, variable in shape in the same species. The genus is confined to Australia, with the exception of one Madagascar species. A. Leaves of thefoKerhig branckes or their lobes lanceolate or ovate-lanceolate, mostly above 1 ancl often 2 or 3 in. long, eatire or serrate, not nndulate, crenate or crisped. Cap- side loculicidal. Leaves or their lobes quite eutire, softly hoary-tomentose . . . \. R. salvifolia. Leaves or their lobes serrate, velvety or hirsute, at least underneath. Capsule scarcely dehiscent, nearly glabrous, with rigid prickly setse 2. R. pannosa. Capsule dehiscent, tomentose with soft pubescent setse . . . 2>. R. rugosa. B. Leaves ovate or oblong, irregularly crenate or lobed, often undulate or crisped, mostly above 1 in. and often 2 or 3 in. long. Calyx very prominently angled in the bud {except R. loxophylla). Capsule loculicidal and often septicidal also. Buds obtuse. Petals gibbous at the base, abruptly ligulate. Leaves glabrous or pubescent above. Calyx-lobes erect or connivent. Leaves large, little lobed . . 4. R. corylifolia. Calyx-lobes rounded, very spreadiug. Leaves smaller, much- lobed 7- R. i)latycalyx. Petals not gibbous, tapering into a short linear ligula. Leaves little-lobed, hoary-tonientose 5. ^. grandifora. Petals not gibbous. Ligula short, oblong-spathulate. Leaves oblique, densely velvety 10. R. loxophylla. Buds aciite. Petals tapering into a slender ligula about as long as the calys. Leaves much-lobed, often crisped, nearly glabrous or pubescent above &. R. malvcefolia. C. Leaves {except R. loxophylla) crenate, mnre or less undulate, and crisped or bullate, but little lohed, and rarely exceeding 1 in. Bnds small, scarcely angular. Capsule locu- licidal, sometimes also septicidal, or the carpels separating. Cymes pedunculate. Leaves glabrous or scabrous above. Buds acute. Ligules long and slender &. R. malvafolia. Buds obtuse. Leaves narrow-oblong and crenate, or, when luxuriant, ovate- lanceolate aud slightly lobed 9. ^. hermannicefolia. Leares mostly ovate and lobed. Calyx about 3 lines diameter. Petals not gibbous at the base %. R. parvifora. 238 XXII. sTEiicuLiACEiE. [RuUngia. Calyx 5 or 6 lines diameter, lobes very broad. Petals gib- bous at the base 1. Tt. flatycahjx. Cymes sessile or nearly so. Leaves hoary-tomentose or velvety on both sides. Leaves vcry obliqne, denscly velvety, f to 2 in. Ligulcs of the petals shortly oblong 10. jR. loxophyUa. Leaves small, hoary-tomentose. Ligules linear, rathcr broad. Lcaves 5 to ] in 11. Jt. cuneata. Ligules obovate or spathulatc. Leaves under 5 in 12. 7J. rottindifoUa. D. Leaves jdnnatifid. Flowers in dense terminal corymlose cymes. Carpels sefarating, crested on Ihe hack. (Achilleopsis, Turcz}j 13. iJ. densijlora. 1. R. salvifolia, Benth. An appareiitly erect shnib, clotlied with a soft but deiise and close whitish toiuentum. Leaves on verv short petioles, hm- ceolate or laiiceolate-linear, 2 to 4 in. long, entire or deeply divided into 3 lanceolate lobes, the middle one the longest, all qnite entire and softly to- mentose on both sides, especially iniderneath. Cymes peduncuhite, but shorter than the leaves. Calyx spreading, about 3 lines diameter. Ligula of the petals linear, usually piibescent. Stamens very shortly united. Fruit not seea. — Tkomasia (?) salvifoUa, A. Cunn. Herb. ; Steetz, ia Pl. Preiss. ii. 333. Queensland. Brisbanc river, A. Ciinningham ; Minto's Craig, Fraser. 2. R. pannosa, R. Br. in Bot. Mag. t. 2191. A shrub of several feet, but fiowering young so as to appear an undershnd), softly liirsute with velvety stellate hairs. Leaves ou the fuU-grown plant shortly petiolate, ovate-lan- ceolate or lanceolate, mostly 2 to 3 in. or sometimes longer, toothed, rounded or cordate at the base, scabrous-pubescent above, with impressed veins, densely velvety or hirsute underneath ; on the youngcr plants they are broader and often 3 or 5-lobed. Cymes shortly peduncuhite. Calyx tomen- tose, spreading to 3 or 4 lines diameter. Ligula of the petals bnear, rather short. Staminodia pubesccnt, united with the perfect stamens higher u]) than in most specics. Ovary glabrous, granukite. Capside nearly glabrous, globular, bard and almost indehiscent, beset with rigid subuhite bristles, gla- brous except a stelhite tuft at the tip. — Steetz, in Pl. Preiss. ii. 351 ; F. MueU. Pl. Vict. i. 150; Commersonia dasgphyUa, Andr. Bot. Eep. t. 603; Bnettneria dasgphyUa, J. Gay, in DC. Prod. i. 486, aud in Mem. Mus. Par. x. 200, t. 12 ; B.pannosa, DC. Prod. i. 486. Queensland. Glasshouscs, Moreton 15ay, F. Muelter. N. S. Wales. Port Jackson, It. Brown, Sieber, n. 217, and Fl. Mi.rt. n. 540, and othcrs ; northward to Clarcnce and Ilastings rivers, Beckler ; and Ncw Eugland, C. Sttiari ; southward to Tworold Bay, F. Muetter. Victoria. Amongst granite bouldcrs in tlie Buffalo rangc, and near Mount Imlay, F. Mueller. 3. R. rugosa, Sleetz, in Pl. Freiss. ii. 352. A slirub, so closely rcsem- bling R. pannosa in iutlumentum, foliage, and apparently in flowers, that it is difficult to distiuguish it without the fruit. Leavcs usually narrower, more rugosc, and almost bullate. Flowers (which 1 have only seen very young) fewer in the cymes. Ovary toinentose. Capsule about 4 lines diameter without the setse, not so liard as in R. pannosa and readily dehiscent, beset RidiHffia.] xxii. STERCULiACEiE. 239 with soft pubescent setie, whicli are long in Cunningham's specimens, shorter in Stuart's. N. S. "Wales. "Welliiigtoii Valley and to the westward, A. Cunningham ; New Eng- land, C. Sliiart. 4. R. corylifolia, Gi-ah. iu Bot. Mag. t. 3182. An erect shrub, roughly tomentose-villous with stellate hairs. Leaves broadly ovate, 3 to 3 in. long, iiTeguhn-ly toothed or broadly lobed, wrinkled, green and roughly pubescent al)ove, more densely tomentose-villous or pubescent underneath. Cymes dense and sessile, forming dense terminal leafy corymbs. Bracts and stipules lanceolate. Calyx prominently 5-angled, villous, deeply lobed, the segraents about 4 lines long, erect or connivent. Petals gibbous at the base, the margins of the erect broad part invokite, but not united above tlieir attachment as represented by mistake in the pL^te, the lignla linear, rather short. Stamens shortly united. Ovary prominently 5-angled, styles quite distinct. Capsule depressed-globular, 5-fiuTowed, covered with rigid stelJate hairs, deeply loculicidal and sometimes septicidal also. — Steetz, in Pl. Preiss. ii. 35 8 ; Commersonia Freissii, Steud. in Pl, Preiss. i. 237. W. Australia. King George's Souud, Ji. Brown, A. Cunningham, Brmnmond, Preiss, n. 1652, and others ; LeschenauU, Oldjield. 5. R. grandiflora, Endl. in Hueg. Enum. 12. A shrub or undershrub of 2 or 3 ft., clothed with a whitish, close or velvety tomentum. Leaves broadly or narrow-ovate, obtuse, mostly l^ to 2 in. long, irregularly toothed or slightly lobed, tomentose on both sides but whiter underneath. Cymes dense and nearly sessile, but not so much so as in R. corylifolia. Calyx pro- minently angled, scarcely spreading, tomentose. Petals concave at the base, but not gibbous, more gi"adually narrowed into the ligula than in most species. Staminodia and stamens very short. Capsule globose, longer than the calyx, 4 to 5 lines diaraeter, densely hirsute with stellate hairs borne on very short setae, the cells or carpels usually 2-seeded. — Steetz, in Pl. Preiss. ii. 355 ; R. altliecpfolia, Turcz. in Bull. Mosc. 1852, ii. 151; Commersonia cinerea, Steud. in Pl. Preiss. i. 238. V^. Australia. King George's Sound, 3fenzies, Suegel, Brummond, n. 268, etc. Pcrongerup raugcs and road to Cape Kiche, Maxwell, Preiss, n. 1664. 6. R, malvaefolia, Steetz, in Pl. Preiss. ii. 356. A low ditfuse or ascending shrid) or ruidershnib, resembling R. platycahjx and the larger spe- cimens of R. parviflora, but readily known by the calyx and petals. Leaves ovate or rarely oblong, obtuse, l to \\ in. or even 2 in. long, mostly 3- or 5-lobed, the lateral lobes short, all coarsely crenate or obtusely lobed and often undulate or crisped, glabrous or pubescent above, more or less hirsute underneath as well as the branches. Cymes shortly pedunculate. Buds anguLar and rather acute. Calyx spreading to at least 4 lines diameter, the lobes very acute, hairy outside especially at the base. Petals with a very short broad base, tapering into a very narrow ligula nearly or qnite as long as the calyx. Capsule rather large, beset with long glandular-hairy sctae. — Com- mersonia cygnorum, Steud. in PI. Preiss. i. 237. W. AuBtralia. Swan River, and to the northward, Drumwond, Preiss, n. 1642 ; also Kiug Gcorge's Sound, Menzies, Oldfeld (a narrow-leaved variety). 240 XXII. STERCULIACE.E. [RltUnffia. 7. R. platycalyx, Benth. Shmbby and apparciitly dift"iise, the bvanches hirsute-tomentose with rigid steUate hairs. Leaves broadly ovate, mostly iinder 1 in. lono- and deeply 3-lobed, the lobes crenate or almost pinnatitid, uadulate and often crisped, glabrous or scabrous-pubescent above, tomcntose and hirsute underneath. Cymes pedunculate. Buds obtuse, slightly angular. Calyx spreading to 5 or 6 lines diameter, the lobes broad and very obtuse. Petals gibbous at the base, almost as in R. coryVifolia , the ligula linear, rather short. Capsule densely beset witli short hirsute setsc, but uot seen fuUy ripe. W. Australia, Bruminotid, hik CoU. n. 209. 8. R. parviflora, Endl. in Hueg. Enmn. 12. A low shrub or under- shrub, with prostrate or aseending branches of \ to l^ ft., the yoinig ones hirsute with stellate hairs. Leaves very shortly petiolate, ovate or ovate- lanceolate, obtuse, rarely 1 in. long, deeply crenate and mostly lobed, with unduhite often crisped margins, glabrous or nearly so above, tomentose or hirsute imderneath. Cymes shortly peduncuhite. Buds small, obtuse, scarcely angular. Calyx spreading to about 3 lines, hirsute outside especially at the base, the lobes obtuse. Petals broad and very open at the base, with a rather long ligula, yet much shorter than in R. mahafoUa. Capsule about 3 lines diameter, slightly hirsutc, with stelhite hairs on very short setfe. — Steetz, in Pl. Preiss. ii. 356 ; R. conjlifolia, Steud. in Pl. Preiss. i. 237, not Grah.; R. nana, Turcz. in Bull. ]\Iosc.*1852, ii. 150. MT. Australia. King George's Soiuicl, Menzies, Iluegel, Drummovd, n. 270, Preiss^ n. 1650, aiid others. Tteadily distinfjuished from the last two, of which it has nearly thc foliage, by the calyx and petals ; it is much more nearly allied iu character to the eastern R. hermanniipfolia, from whieh the eliief differeuces cousist iu habit aud foliage difficidt to describe in words. 9. R. hermanniaefolia, Steeiz, in Pl. Freiss. ii. 353. A shrub, oftcu of several ft., with slender but rigid divaricate branches, hirsute when young but soon nearly glabrous. Leaves in most specimens narrow-oblong aud not above ^ in. long, in more hixuriant ones often ovatc-lanceolate, or with short broad basal lobes, always obtuse, crenate, much wrinkled with revobite ninr- gins of a firm consistence, at length glabrous above, whitc-tomentose uuder- neath. Inyoung phuits the leaves are ofteu broader and more lobed. Cymes shortly peduncuhTte. Buds small, obtuse, scarcely angular. Calyx tomentose, opeuing to nearly 3 lines diameter. Petals broad and opcn at the base, tlie ligula linear, rather short. Capsule 2 or rarely 3 lines diameter, pubcscent and densely beset with very short hirsute seta^. — Bnettneria hermanni/pfolia , J. Gay, in'DC. Prod. i. 486, and Meni. Mus, Par. x. 204, t. 13 ; Rulingia crislifolia, A. Cunu. Herb., (usually miswritten cistifotia) ; Steetz, in Pl. Preiss. ii. 354 ; R. ottlonf/ifolia, Steetz, h c. 353 ; Lasiopetalum diiniosum, Lodd. Bot. Cab. t. 1564. N. S. VlTales. Port Jackson, R. Brown, Rackhouse, and others; IInnter's River, Raterson, A. Ciinningham. 10. R. loxophylla, T. Mnell. Fragm. i. 68. An erect shnib of l^ ft., densely velvety tomentose, almost hirsute. Leaves obliquely ovate or cordate, obtuse, f to 2 in. long, crenate, soft and thick, the tomentum rathcr harsh on the upper sido, very dense and whitish underneath. Cymes small, sessile or RuUngia.'] xxii. STERCULiACEiF,. 241 nearly so. Calyx tomentose inside and out, spreading^ to ahont 2 lines dia- meter, the lobes aonte. Tetals broad, concave, with an oblong ratlier short lignla. Staminodia glabrons. Fruit not seen. N. Australia. Table Inml betweeu Victoria river aiid Hooker's and Sturt's Creeks, F. MueUer. 11. R. cuneata, Turcz. \n. BuU. Mosc. 1852, ii. 151. A low shiiib or nndershrub, v.itli prostrate or ascending branehes of | to 2 ft. or rather more, whitish with a close tomentum withont spreading hairs. Leaves petiohTte, from obovate to nearly orbicular, ^ to 1 in. long, very obtuse, iiTegnlaily and coarsely crenate, and often uudulate or crisped on the margin, whitisli with a close tonientum on both sides. Cymes small, nearly sessile. Calyx tomen- tose, spreading to nearly 3 lincs diameter, the lobes obtuse. Petals broad and expanding into involute lobes at the base, the liguhi cuneate-oblong or almost obovate, ratlier shorter than the calyx. Fruit not seen. 'V^. Australia. S. coast (?) I)rummond,n. 61, 271, and 273; Fitzgerald river, Herb. Miieller. Some larger-Ieaved specimens were described by Turczaniiiow (Bull. Mosc. 1852, ii. 151), mider tbe uanie o^ R. hexamera, givcn to them probably from having examiued an abnormaUy hcxameious flower. 12. R. rotundifolia, Tiircz. hi Bull. Mosc. 1852, ii. 152. Shrubby, with elongated slender branches, tomentose when young, but soon becoming glabrous. Leaves on short petioles, nearly orbicular, rarely ^ in. long, very obtuse, crenate or rareiy lobed, nndnlate or crispcd on the margin, whitish- tomentose on botli sides, espccially nnderneath. Cymes riearly sessile. Flowers the smallest of the genus, when expanded scarcely measuring above 2 lines diameter. Calyx tomcntose, with obtuse lobes. Petals very concave, but not gibbous or saccate at the base, the lignla linear, i-ather bi'oad and nearly as long as the calyx. Stamens alniost free. Carpels of the ovary almost free. Fniit not seen. "W. Australia, Drummond, n. 270 ; f itzgerald river, Herb. Mueller. 13. R. densifiora, Benth. An erect shrub of several feet, densely hirsute with stellate liairs. Leaves frora ovate to linear, mostly lanceolate, 1 to 2 in. long, pinnatifid, the lobes short, obtuse, and coarsely crenate, or longer and again lobed, very rugose and convex, ahnost bullate, scabrous or hispid above, white-tomentose or hirsute underneath. Flowers numerous, white, crowded in a terminal compound corymbose cyme, often many inches in diameter. '^alyx sprcading to about 6 lines diameter, with petal-bke, rather acute, softly ])ubescent lobes. Petals with a broad concave base, often prochiced into shortly invohite lateral lobes, the liguLa linear but veiy short. Stamens nearly or quite free ; staminodia pubescent. Fruit-carpels quite separating, keeled and crested on the back, 1-seeded. — Achilleojms densiflora, Turcz. iu Bull. Mosc. 1849, ii. 10. ■W. Australia. IMurchisou river and Wangan hills, Drummond, n. 100, 38, Oldfield aud othcrs. 12. COMMERSONIA, For^t. Calyx 5-lobed. Pctals 5, broad and concave at the base, with a small broad or linear liguhi at the top. Stamens united in a short cup at the base, 5 perfect witli shoit fihaments opposite the petals, altcrnating with staminodia VOL, I. R 242 XXII. STEKCULiACE.T.. [Commersonia. iii tlirees, the centriil oiie of cach three laiiceolate or spathuhile, tlie hiteral ones linear or sjjathiilate, attached at tlie base either to the central one or to tlie adjoining- anther-bearin<>- filainent. Ovary sessile, 5-celled, witli 2 to fi ovnles in each cell ; styles distinct or iinitcd at least at the top. Capsule beset witli soft pubescent setaj, opening- loculieidally iu 5 valves. Seeds nsually 2 or 3, asceiiding, witli a sniall strophiohi ; albunien flesliy ; cotyle- dons tiat. — Trees or sln-ubs, with stellate tomentum or hairs. Leaves toothed or lobed, often oblicpie. Flowers small, in teriniual, leaf-opposed, or axillary cymes. The spccies arc all Austriilian, one is also wiilcly dispersed ovcr Easlerii India, the Arclii- pdago and Pacific islauds, the othcrs are cudcniic. TiiU shrubs or trees. Leaves niostly above 3 iu. loug, acuuiinatc. l.igula ol' the petiils linciir or oblong. Staniinodiaidl liuear-spathuliite, elougiited, the lateral ones attaehcd to tiic eciitral \. C. Frasrri. Ceutral staniiuodia lanceolate, lateral ones filiform. Latcral staniinodia attached to the ccntral one. Ligula of the petals obloug, rather short 2. C. LeicJiJutrdlii. Lateral staruiiiodia attached to the auther-bearing filaineuts. Ligula of the petals loug aud linear 3. C. ec/tinata. Suiall sbrubs. Lcavcs obtusc, uudnlate and crcnate, usually sraall. Ligula of the jjctals short aud broad. Lateral stamiuodia attached to the auther-beariug filameuts. Leaves vcry nucqually cordate 4. 6'. GaniJicJiaitdi. Lateral stamiuodia (very small) attached to the central lanceolate one. Leaves equal at thc base. Calyx-lobes rather acutc. Leaves much crispcd 5. C. crispa. Calyx-lobes very obtusc, broad aud while. Leaves scabrous or tonuMitose, niostly T^- to 1 in. long ... 0. C. pnJrJieJJa. Leavcs glabrous abovc, rarely abovc 3 lines 7- C itiicropJiijUa. 1. C. Fraseri, ./. Gay, in Mem.. Mns. Par. x. 215, Z". 15. A tall slinib, Avitli toineutose or hirsute branches. Leaves cordate-ovate, iicuniinatc, 3 to 6 in. long-, irregnlarly toothed, often oblique at the base, glabrous or sliglitly pu- besccnt above, white-tomentose or softly hirsute underncath, the lower ones iii the young plauts broad and 3- or 5-lobed. Cymes looscly diciiotomous, niany-Howered, but shorter than thc leaves. Calyx tomentose, fully 3 liiies diameter, the lobes acute. Petals with a very short broad concave base, the ligula oblong-spathuhite, nearly as long as the calyx. Stauiiuodia linear- spathulate, as long iis the ])etals, tbe centnil one of each thrce riither broadcr and hinceolate at tlie base, the hateral ones filifbrm at the base and shortly a(biate to the central one ; autlier-beariug filaraents very sliort. CiipMile hu-ge, densely beset with soft villous seti». — Steetz, in Pl. Prciss. ii. 359; r. MucU. Pl. Yict. i. 148. KT. S. Wales. Banks of the llawkesbury, R. Broicn ; Port .Tacksou, Siclier, v. 270, aiul othcrs; northward to Huutcr's \i\\tiY, Fraser, BecJcler ; southward to Illawara, y/. Ciiiiniiif/Jiam ; Twofold Bay, F. MurJJcr. Victoria. Gcuoa rivcr aud vaUcys uuder Mount Imlay, F. MueJJer. Thc southern form is vcry tomentose-hirsute, with rather larger flowers. 2. C. Leichhardtii, Bentli. Probably a tall shrub, with the halnt of C. Fraseri ; brauchcs dcnsely vclvety-toinentose or hispid. Leaves ovate-lan- ceolate or cordate, 2 to 3 iu. loiig in tlie specimens seen, unctiuiilly toothcd, Commersonla .] xxii. sterculiace.e. 243 ratliev liarshly velvety-toinentoso on botli sides. Cyme? neavly sessile, few- flowered. Calyx very tomentose, spreading to about 5 liiies diameter, the lobes broad aiid acute. Petals with an oblong ligula niucli shortcr than the calyx. Ccntral staminodium of each three lanccohite and tine-pointed, hiteral ones fiHforra, attaclied to it near the base. Anther-bcaring lihuueuts very short. Ovary glabrous. Queensland. HcaJ of Boyd river, Lcichhardt, iii Uerb, F. Miiell. 3. C. echinata, Ford.; DC. Prod. i. 486. A tall shrub or sniall tree, the young branclies aud inflorescence wliitish-tomentose. Leaves ovate or cordate, acuuiinate, 3 to 6 in. long or even more, irregidarly toothed or nearly entire, often oblique at the base, glabrous or slightly tomentose above, more densely whitish-tomentose underneath. Cymes peduneulate, many-flowered, but shorter tliau tlie leaves. Calyx tomentose, nearly 3 lines diameter, the lobes acute. Petals with a very sliort concave broad base, the ligula narrow- linear, nearly as long as the calyx. Ceutral stamiuodium of each thrce hinceo- late, pubesceut, much shorter than the petals, lateral ones small, flliform, re- curved, attached to the very short anther-bearing filaments. Auther-cells less (livaricate thau iu the other species. Capsule often \ in. diameter, without the long, soft, villous setae which cover it. Queensland. Cape York, M^GiHirrai/ ; Endeavour river, ^rt-wX-,?; Pine rhcr, Hi/l ; Uppcr Hrisbane river, F. Mae.ller. N. S. Wales. Clarence river, whcre tlic natives use tlie stony fibre of the bark for kanjiaroo aud fisliing nets, Beckler. The species is widely spread ovcr the Indiaii Archipelago and the Pacific islands. The Australian whitish-tonientose form is like the original oiie describcd by Forstcr from the Pacilic ; thc more conimou one in the Archipclago, often distinguished as a species uuder the iiame of 6'. plaiijphyUa, Audr. Bot. Eej). t. .519 (as corrected uuder u. (503), Bot. Mag. t. 1813, is very viilous-touientose, and has often largcr aud broader leaves. 4. C. Gaudichaudi, /. Gay, in DC. Prod. i. 486, mid Mem. Miis. Par. x. 2 ] 3, ^. 14. A low shrub, tlie young l)ranches toinentose-hirsute. Leaves on very short petioles, obliquely ovate or orbieniar, very oljtuse, i to 1 in. long or rather more, very unequally cordate at the base, the lovver broad lobe some- times quite overlapping tlie short upper one, scabrous-pubescent or rarely glabrous above, densely tomentose-hirsute and white underneath. Cyraes pedunculate, few-flowered. Calyx densely hirsute, spreading to about 3 lines diameter. Petals broad with involute lobes at the base, the ligida very broad aud nearly as long as the calyx. Ccntral starainodium of each three lanceolate, the lateral ones tiliforra, uncinate, attached to the anther-bearing ttlamcnts. Capsule densely covered with soft, hispid, almost golden sette. — Steetz, in PI. Preiss. ii. 358. "W. Australia. Shark's Bay, Gaudichaud ; Dirk Haitog's Island, A. Cunninf/ham ; Murchisou river, Dnanmond, Oldjield. 5. C. crispa, Turcz. in Bnll. Mosc. 1846, ii. 501. A low shrub, with elougated, perluqDS procumbcnt branches, hispid with stellate hairs. Leaves shortly petiolate, ovatc, obovate or oblong, crenate or irregidarly lobed, very niuch undulate or crisped on the margin, glabrous or nearly so above, white- romentose aud often hirsute underneath. Cymes nearly sessilc, few-flowered. Calyx tomcntosc-hirsute, spreading to 4 or .5 iines (liametcr, the lobes rathcr K 2 21-4 xxTi. STERCULIACE.-E. [Commersonia. aciite. Petals broad with itivolute lobos at tlie basc, tlie lip;iila obovate or spathulate. Central starainodiuui of each three lanceolate, latcral oues altached to it, linear-filiform and recurved. Capsule densclv covercd with short, soft, hirsute set;v>. — Ridhujia crispa, Turcz. iu Bull. ^Iosc. 1849, ii. 10. W. Australia, Brummond, n. 110. 6. C. p-olchella, Turcz. in Bull. Musc. 1846, ii. 502. A low shrub or uiulerslinil), the uppcr branches scabrous-tonientose or hispid with riist- coloured stellate hairs. Leaves shortly petiolate, ovate or oblont!:, i to 1 in. loug, coarsely aud obtusely sinuate-toothed or lobed, uudulate or oftcn crisped on the margiu, glabrous or seabrons above, Avhite-tomentose underueath. Cyraes peduucidate, few-flowered. Calyx rusty-tomentose at the base, spread- ing to 4 or 5 lines diameter, the lobes pctal-Hke, white (or pink ?), broad, and very obtiise. Petals with a euueate concave base, and a short broad ligula. Central staraiuodiuin of each tliree hmceolate, the lateral ones atta(rhed to it, filifonn and recurved. Fruit not seen. — Rulingia pHlchdla, Turcz. iu Bull, Mosc. 1849, ii. 10. W. Australia, Drummond, Coll. 1845, ». 111, and Murchisou rivcr, n. 97. 7. C. microphylla, Beuih. Apparently a low shrub, with divaricate branches, tomentose wheu young. Leaves often clustered, very shortly petiolate, ovate or oblong, obtuse, 2 to 4 lines long, eutire or siuuately lobed, very convex, glabrous abo\e, white-tomentose underneath. Cymes iiedun- culate, few-flowered. Calyx tomentose at the base, spreading to 3 or'4 lines diaraetcr, the lobes petal-like, white, broad, and very obtiise. Petals with a cuneate concave base, and a very short broad ligula. Ceutral stamiuodiuin of each three laneeolate, lateral ones atta(;hed to it, filiforra and recurved as in C. pulchella, biit rauch sraaller. Capsule aboiit 4 lincs diameter, villous with shoit soft uot crowded setse. >V. Australia. Murchison river, Brummond, n. 98. This speci(;s has niost of the characters of C. puJcheUa, b'.t the foliage is too widely ditTcreut to uuite it without having secu iutcrincdiate forms. 13. SERINGIA, J. Gay. Calyx deeply 5-lobed, scarcely cnlarged aftcr flowering, and ncither scarious nor colonred. Petals uone. Stamcas 5, alternate with the calyx-lobes, aUernating with 5 subulate staminodia, aud slightly united with theui at the base ; anther-cells parallel, opening by dorsal slits. Ovary 5-celled, with 2 or 3 oviiles iii each cell ; styles cohering at the suramit or nearly from the basc. Prnit-carpels distiuct, winged on the back, opening iu 2 valves. Seeds strophiolate, albuminous, erabryo straight, with flat cotyledons. — Shrub, with the habit nearly of a Commersouia. Flowers in dense, terminal or leaf- ()p])oscd cyraes. Bracteoles none. The geuus is now liiuitcd to a single Australian speeies. 1. S. plat3rphylla, ./. Gay, in Mem. Mks. Par. vii. 443, /. 16, 1 7. A tall shriib, with the habit nearly of Commersouia Fraseri, theyoung branches loosely whitish- or nisty-toraentose. Leaves ovate to ovate-lauceolate, acuininate, coarsely toothed, 3 to 4 or even 5 in. long, often oblique at the base, glabroiis or sprinkled with minute stellate hairs above, densely tomentose underueath. Serii/f/ia.] xxii. stekculiace/K. 245 Cymes rather deiise and many-flowered, biit imich sliortcr tliau the leaves. Calyx angidar in the hud, attaiuiug-, wheu iuUy out, about 2 liues iu leugth. Pilauients and stainiuodia uearly simdar, ratiier thick. Anthers obloug. Carpcls about as loug as the calyx, densely pubesceut, the short broad verti- cal wing truucate at the top. — DC. Prod. i. 488 ; Steetz, in Pl. Preiss. ii. 349 ; La>iiopel(tlum. urhorescem, Ait. Hort. Kew. cd. 2, ii. 36. N. S. 'VITales. Port Jackson, S. Brown ; Blue Mountains, Miss Atkinson ; Hastiiigs river, Beckler. 14. KERAUDRENIA, J. Gay. Calyx 5-Iobed, enlargcd and scarions or thin and coloured after floweriug, the midrib of each sepai usually thickened without lateral ribs. Petals noue, or minnte aud scale-Iike. Stamens 5, alternate with the sepals, free or shortly nuited at the base, with or without interveuing staminodia, auther- cells parallel, opeuiug by dorsai slits. Ovary 3- to 5-ceIIed, with 3 or more ovules in each cell ; styles cohering at the summit. Capsule membranous, villons or shortly setose, opening loculicidally, and usually separatiug into distiuct carpels. Seeds strophiolate, albumiuous ; embryo stiaight or curved, with flat cotyledous. — Shrubs more or less stellate-lomeutose. Leaves entire or siuuate-Iobed. Stipules narrow, or smaU and deciduous. Cynies terminal or opposite the upper leaves, few-flowered. Eracteoles uone. Besides the Australiau spccies, there is one other from Madagascar, which on a further exaniination proves niore nearly allied to K. lanceolata than had appeared to us wheu pre- paring the ' Genera Phiutaruni.' The fjenus has the anthers of Seri/ir/ia aud Haunafordia, with the calyx nearly ot' Thomasia, aud must iuckide species, in which as iu liie Madagascar oue, the carpels do not appear to separate, as weJl as those iu which they are quite distinct. Bracts narrow. Carpels several-seeded, noL always separating, the seeds nearly stniight. Leaves niostly lanceohite, 1 to 3 in. Leaves quite giabrous and smooth above. Capsule scarcely septicidal. Leaves broad-iauceolate. Carpels angukr, villous aud setose . 1. A". lanceolafa. Leaves narrow-lauceolate or linear. Carpels rounded on the back, very villous, but not setose 2. A". Hiliii. Leaves.very rugose and pubcsceut above 3. A. Hookeriana. Lower bracts broad scarious and colourcJ, very deciduous. Carpels 1-2-secded, the seeds reniforra. Leaves ovate or oblong. Leaves thiek and soft, very rugose, tomentose above, mostly 1 to 2 in. long 4. A'. nephrosperma. Leaves smooth or slightly rugosc, mostly uuder 1 in. Leaves unduhite, crenate or crispcd 5. K.hermannirFfolia. Leaves quite eutirc ^. K. intei/rifolta. 1. K. lanceolata, Benili. A tall shrub, the young branches rusty- tomentose. Leaves shortly petiolate, oblong-Ianceolate, 3 to 4 iu. loug, rather thick, entire, glabrous above aud smooth, or Avith the veius slightly impressed, white-tomentose underneath. Cynies short, few-flowered, very tomentose. Bracts narrow, deciduous. Calyx tomentose, spreadiug to 4 or 5 lines dia- meter, divided to about the middle, the mi(h-ibs prouiinent and ptibescent in- side, the lobes of the fruiting calyx attaining 3 or 4 liues or more. Petals none. Filaments rather long, with slender staraiuodia iuterveniug. Authers liuear. Ovary 5-ceIIed, hirsute. Capsule truucate at the top, fidly \ in. diameter, scarccly septicidal, but distiuctly furrowcd belween the carpels, each 246 XXII. sTERCULiACEiE. [^Keraiidreuia . cai-pel vcry angTiIar on ihe edijes, so as to make tlie capsule appear alniost 10-wingcd, but it is so hispid and beset with short, soft, hirsute sette as almost to disg^ise its forra. Seeds, several iu cach cell, obovoid ; embryo straight. — Serinffia lanceolata, Steetz, in Pl. Preiss. ii. 349. Queensland. Port Bowcn, li.Broicn, A. Cun>iiri'//iam , ailso in LcicIihnrJt's collection. It is tliis specics which is closely allied to one froni Madajiascar, which 1 had fonncrly rc- fcrred to Tho»umii, on account of its capsule uot separating into distinct carpels. 2. K. Hillii, F. Mitdl. Ilerb. Very near to A". lancoolala, with the same inflorescence and flowers. Leavcs much narrower, linear-huiceolate or linear, l^ to 3 in. long, coriaceous, glabrous without impresscd veins above, white-tomentose, and often sprinkled with rusty steUate hairs uuderneath. Anther-beariug fllaments scarcely dihited. Ovary of K. lanceolata. Capsule uot so large, very hirsute, but without prominent setai, furrowed between the carpels, which are rounded on the back, and uot anguhir. Seeds of K. lan- ceolata. Queensland. Glasshonscs, Moreton Bay, F. Mueller and W. HiU. N. S. ^Vales. Port Macquarie and Port Stephens, Praser. 3. K. Hookeriana, Jfalp. Ann. ii. 164. Branciies rusty-tomentose or hirsute. Leavcs mostly obloug-Lauceohate, l^ to 3 in. long, cntire, grcen, very rugose and velvety-pubescent above, densely white-toinentose under- neath ; tlie lower leavcs or those of souie brauches ofteu broadcr aiul sliorter, ahnost ovate. Cyraes or racemes 2- to 4-flowered, terminal or opposite the upper leaves, on veiy short peduncles. Bracts narrow, decithious. Calyx divideil ncarly to tlie base iuto acute lobes, 3 or 4 hues loug wheu iu flower, 5 or G whcn in fruit. Petals small and scale-hke or none. Pihtraents short, alteruating with subulate staniinodia. Anthers huear, nuich incurved. Ovary 5-cellcd, tomentose. Capsule very hirsute, 4 to 5 hnes (hameter, the carpels distinct and separating, eaeh opening in 2 valves. Seeds several in each cch, obovoid ; embryo straight. — Seringia coroUata, Steetz, iu Pl. Preiss. ii. 330; Keraudrenia inteijrifolia, Hook. iu Mitch. Trop. Austr. 341, not Steud. ; K. Ilookeri, F. Mueh. Fragm. i. 28, 242. N. Australia. Arnhcnrs Sonth Bay, It. Brown ; Nicholson rivcr, F. MueUcr. Queensland. Kei)pcl Bay, R,. Brown ; Suttor, Bnruett, Upper Pine, and Brishane rivers, F. Mirelley. ()u tlie Jlaiauoa, aud soulhward to Lindley's rangc, Mitchell ; Kobiu- son's range, Leichhardt. The petals are certaiuly prescnt in those Carpeutaria spceimens which I have cxauiiiud, and as certaiuly wautini;; iu the flowers I opencd of the niore soiithern spccinicns, and the two are distiiiguislicd uiidcr diilcrent uanies iu Iv. Brown's herbarium and notes, but I cau discover no otiicr charactcr whalcvcr. 4. K. nephrosperma, Henth. A shrub, witli tlie branches vcry densely ciothed with a soft, vclvety, sometimes ahuost floccose tomeutum. Leavcs ovale or oblong, very obtusc, 1 to 2 iu. long, entire, sinuate or ahuost hjbcd at the base, oflen slightly corchite, grccn, and miiuitely tomentose above, deusely Avhite or rusty-toiucutosc uiulerneatli. Cymes vcry short, several- flowered. Bracts ovate, mcmbranous, veiy deciduous. Calyx tomeutose, the lobes vcry broad and ol)tusc, attaiuiug about 3 hnes, very thin and colom'ed. Fihimeuts as long as the ovary, with subuhitc stamino(ha iuter- vcniug ; authcrs oblong. Ovary 5-cchcd. Fruit carpcls scparating, nearly Keraudrenia.'] xxii. sterculiace/1\ 24-7 globular, very tomentose. Seeds 1 or 2 in eacli, globose, reniform. — Serbigla nephrospcniia, F. Muell. iu Hook. Kew Journ. ix. 15, N. Australia. Dcsert at tlie sources of Victoria river, Sturt's aud Hookcr's Crccks, F. MueUer ■ l''orster"s Iiaiiiic, M'I)ouaU Stuart. .5. K. hermanniaefolia, /. Gaij, in Mem. Mns. Par. vii. 462, t. 23. A small rigid shnib, the branches tomentose or hirsute with white or rust- coloured stellate hairs. Leaves petiohite, ovate or oblong, very obtuse, rarely above 1 iu. long, and often much smallcr, uiostly sinuate-crenate or undulate and crisped on the margin, glabrous or sprinkled with short, rigid, stelhite hairs above, white-tomentose underneath. Cymes loosely several-Howered, almost sessile. Bracts ovate and very thin, but very deciduous. Calyx tomeutose, the lobes broad, rather acute, attaining from 3 to near 6 lines, thin and coloured. Fdaments dilated at the base, ahnost free, with 1 or 2, or without any intervening staminodia. Antliers linear-oblong. Ovary 3- to 5-celled, with 3 or 4 ovules in each celL Caps^de often reduced to 1 or 2 carpels, with 1 or 2 reniform-glol)ose seeds. — DC. Prod. i. 490 ; Steetz, in Pl. Preiss. ii. 346 ; K. microphylla, Steetz, 1. c. 347 ; Seriiigia microphylla, P. INIuell. Fragm. ii. 5. %V. Australia. Sharks Bay, Gandiehaud ; Swan River, aud northward to Murchisou river and Champion Bay, Drnmmond, Collie, Oldfield, etc. 6. K. integrifolia, Steud. in Pl. Preiss. i. 236, and Steetz, l. c. ii. 347. A suuill much-branched shrub, the young shoots white or rusty Avith a close tomentum. Leaves petiolate, oblong, very obtuse, 4 to 8 lines long, entire, glabrous or nearly so above, white-tomentose underneath. Cymes rather loose, several-floAvered. Bracts ovate, thin and very deciduous. Calyx to- mentose ; lobes broad, rather acute, attaining 3 or 4 lines under the fruit, or sometimes more. Filaments dilated and shortly connate at the base, recurved at tlie top, without auy or rarely with 1 or 2 interveuing staminodia. Ovary 5-lobed, with about 4 ovules in each. Capstde giobular, softly villous ; carpels 1- or 2-seeded, not very readily separating. — Seriiujia intejrifolia, F. Muell. Fragm. ii. 5. W. Australia. Swan River, Brummond, Preiss, n. 1651 ; S.AV. coast, MaxiceU. Yar. relntina. Leaves rather larger, niinutely velvety-tonientose above, densely tomen- tose underueath. Flowers larger, filameuts loiiger. — K. vehttina, Steetz, iu Pl. Preiss. ii. 348 ; Seringia velutina, F. Mucll. Fragm. ii. 5 ; S. grandiflora, F. Muell. Fragm. i. 142. To this belong Drummond's spccimens, n. 109, and MaxwelFs, fi-om East Mouut Earren. Thc specimen doscribcd by Stcctz, which I have not seen, was gathered by.Roe, between Swan River aud King George's Sound. Actinostigma lanceolatnm, Turcz. iu Bull. Mosc. 18.59, i. 259, from 'New HoIIand, Brog- den,' is described as closely resembliug K. lanceolata iu habit, foliage, and most of the cha- ractors, bnt with axillary, not leaf-opposed inflorescence, 10 stamens all perfect and free, 5 biovulate carpels, Ihe styles connate, with 5 radiating stigiuas. I am quite unable to idcntify any Lasiopetalous plant with this description. It may belong to some very diftc- reut Natural Oi'der, possibly Rutacecv. 15. HANNAFORDIA, F. Muell. Calyx 5-lobed, somewhat enlarged after floweririg, with prominent raised ribs, 3 to each sepal, besides those connecting the sepals. Petals 5, lanceo- late, slightly concave, shorter than the calyx. Stamens 5, opposite the petals ; stauiinodia 3 or fewcr bctwceu cach 2 stauiens, lincar-subulalc, all slighllv 248 XXII. STERCULiACE^. \IIannafordia. coTinected iu a riui^ at the base ; anther-eells parallel, opening by clorsal slits. Ovary 3- or 4-cclled, with 3 or 4 ovules in each ccll. Style simple. Capside hard, ahnost woody, opening loculicidally in 3 or 4 valves. Seeds stropliio- late, albuminons ; embryo straight, with flat cotyledons. — Shrub, with tlie habit of a Thomasia, but witliout stipules. Bracteoles 3, persistent. The genus is limiteJ to a single species. It Las the anthers of Keraudrenia aiid Seriiujia, with the calyx nearly of Guichenotia. 1. H. quadrivalvis, ~b\ Muell. Fragm. ii. 9. A much-branched shrub of 3 or 4« ft., (U^nsely clothed with a soft velvety tomentum, oftcn rusty on the young shoots. Loaves on rather long petioles, obliqncly ovate-cordate, obtuse, 1 to 2^ in. long, coarsely sinuate-toothed or broadly lobed, thick and soft. Cymes leaf-opposed, short, and few-flowered. Bracteoles linear, much shorter than the calyx. Calyx about ^ iu. long, divided to below the middle into narrow aeuminate lobes. Petals about as long as the calyx-tidje, but variable. Staminodia in Mueller's specimens 3 between each 2 stamens, but in one of Doughas's I formerly examined 1 found thcm siiigly alter- nating with the stamens. Capside shorter than the calyx, most frequently 4-cellcd, but often also 3-cclled. "^^. Australia. Murchisou river, Oldfield, Drummoiid, n. 100. 16. THOMASIA, J. Gay. (Leucothamnus, Liudl. ; VA\y \\c\\os{cmo\\, Steetz ; Asteiochiton, y'«;r^.) Calyx B-lobed, much enlarged and scarions or coloured aftcr flowering, the sepals 1-nerved and rcticvdatcly vcincd, with the mi(h'ib nsiially thickencd, sprcading or ercct-connivent, closing over the fruit. Petals none or minute and scale-like. Stamcns .5, alternate with tiie sepals, free or shortly connate at the base ; staminodia none, or 5 alternating with the stamcns. Anthers opening at tlie top towards the inside in short sHls, which at length extend more or less down the sides. Ovary 3- or rarcly 4- or 5-celled, with 2 or more ovules in eacii cell ; style simple. Capsulc enclosed in the calyx, usiially crustaccous, opcning locidicidally in 3 to 5 valves. Seeds usually stropliiohite, aibnminous ; cmbryo straight, with flat cotyledons. — Shrnbs more or less tomentose or liirsute with stcllulc luurs, rarely qiute glabrous. Leavis entire or lobcd. Stipules leafy, usually semiluistateor rcniform, in one species similar to the leaves, in others small, and in a few entircly wanting. Kaccraes leaf-opposcd, simple or rarely cymosely branclied. Bracts narrow, deciduous. Bractcoles under the calyx 3, sbghtly connate at the base or free. Calyx nsually pnrple bhiish or white. The genus is confiiietl to Austrnlia. It diffcis (roin Lasiopetalum more constaiitly in llie calyx tlian iu the authcrs, thc opcninp; of thc laltcr iii soine Thir,.iasias being littk' more than oblonj; pores, aud in a fcw Lasiopelala extcndiiiii; at lcni;th down tiie sidcs to tlie base. The two geiiera arc natural, and tlic inajority of spccics distinguishcd by a varicty of cha- racters, although there is no one to which tliere is iiot sonie exeeplion. Thc prcsence or absenee and size of the scale-lilie pctals, the prcscnce or abscnce and nuinber of staniinodia, are liable in all tbese gencra to great variatiou iu iudividual species. A. Stipules leafy. Stamens aiid stamiuodia iu. a distinctli) perigijnovs rhig. (Iieuco- thamnus,) liCaves angular or slioitiy lobcd, scarccly wriuliled, wliitish pubcscent aboTe, tomeiilose uii(h.'nicath 1.7'. macrocarjia. Thomnsia.'] xxii. sxERCULiACEiE. 249 Lcavcs lobed, very niucli wrlnkled, rouglily stfllatc-hairy abovc, dcnscly toraeutose underncath 2. T. rvffosa. B. Siip/iles leafy. Sfamens and staminodia united in a hi/jMf/i/nous cup as long as the ovary. Leaves ovate or broadly oblong, ahnost entire S. T. montana. C. Sfipntes leafi/ (in T. foliosa somefimes wantinc/). Stamens lii/por/ijnous, free or slighfly connccied at the base, icifh or without staminodia. Leavcs inostly ovatc-cordate, often sinuatc-lobcd. Leaves closely hoary-touientose ou both sides, without rigid hairs, aud scarccly lobed \. T. tenuivestita. I/caves glabrous or liirsute aliove, tomeutose underncath, usnally lobcd. Tall shrubs. Leavcs l^ to 3 in. Filameuts vcry short. Lcaves scabrous or hirsute above. Ra- ceiiies rarely branched. Bractcolcs sniall, liuear. Caly.x divided to the middle or lower, lob(>s acute 5. 2'. solanacea. Bracteolcs broadly lauceolate. Caly.x not divided to the iniddle, lobes rather obtuse .... . . . . 6. jT. brachystachys. Filaraeuts about as loiig as the anthers. Leavcs uearly gla- brous above. Raccines brauched. Calyx-lobes acute . . 7. 7'. discolor. Lovv shrubs. Leaves inostly uudcr 1 iu. Fiowcrs suiall. Calyx-lobes short, broad aud obtuse. Stipules' rcuiforui . . 8. T. quercifolia. Calyx dccply dividcd, lobcs acutc. .Slipules very small . . 9. T.foliosa. liCaves glabrous on both sidcs, or spriuklcd or hispid with rigid stel- late hairs, usually lobed. Stipules vcry small. Calyx-lobes deej) and acute 9. T.foliosa. Stipules rather large, reuifoi-m or lobcd. Calyx-Iobes short aud rathcr obtuse. Lcaves sraall, glabrous, nearly cqually 3-Iobed. Flowers rather small " 10. T'. triloha. Leavcs 1 to 2 iu., raore or less stellate-hispid. Flowers largc . II. T. triphylla. Leaves (except the lowest) obloug, lauccolate or liucar, cntire or hastate with very short latcral lobes, the uiargius often erispcd or revolute. Stipules reniforni or scniihaslate. Leaves flat or crispeJ. Ovary 3- or rarely 4-celled. Ovary and style glabrous. Flowers ralher sinall. Filaincnts vcry short 12. T. purimrea. Fjowers large. Filaraeuts about as loug as the anthers . . 13. T. niacrocalyx. Ovary aud often tlic base of llie stylc tomentose. Calyx thiu, escept thc proniinent midribs. Flowers rather smail. l'ilameuts short W. T. paucijiora. Flowers large. Bractcolcs broad. Filamcnts nearly as long as thc anthcrs 15. 71 rhynchocarpa. Calyx large, the lobes broadly thiek in the ccutre, with broad, thin, uudulate margius 10. ?'. yrandijfora. Stipules scmihastate. Leaves erispcd or revolutc ou the margius. Ovary 5-celIed. Leaves petiolate, erisped. Ovary villous \1. T. coynata. Leaves sessile, the margius revolute. Ovary glabrous . . .18. T. rulinyioides. Stipules seinihastate. Leaves wrinklcd, with revolute margins. Ovary 3- or rarcly 4-celled. Bracteoles lincar-lanccolate 19. T. angustifolia. Bracleoles broadly lauceolate or ovate 20 T. petalocalyx. Slij)ules like the leaves, uarrow, heath-like, with rcvolulc margins 21. T. .tarotes. 250 XXII. sTERCULlAGEiE. [Thomasia. D. Slipiiles none. Stanirns Jii/pngi/noiis,fn'e or sHffhlli/ conncclcd at the base, wiihout staminodia. (Rhynchostemou.) Tomentum close or dcnse, iiot scaly. Leavcs 1 to noarly 3 in. l?a- cemes or cymcs scveral-llovvered. Bracteoles subulate, distaut from the calyx. Racemcs mostly siniple. No pctals. Anthers long-acuminate . 22. T. ghitinosa. IJaccmcs mostly brauchcd. Petals prcsent. Authcrs shortly acu- minate 23. T. laxijlora. Tomcutuni scaly. Leaves under 1 in. Kacemcs 1- to 3-flo\vercd. Bractcolcs small undcr the calyx. Leaves oblong-lanccolatc or lincai', \ to 1 iu 24. T. delligera. Lcaves cordatc-orbicular, uuder 5 in 25. T. i^ijf/maa. 1. T. macrocarpa, Ilueg. in Eudl. Nov. Stirp. Bec. 33. A tall shrul), tlie branches whitish with a loose toineutum. Leaves broadly ovate-corchite, obtuse, H to 2 iu. long, irregularly anguhn'-toothed or shortly lobed, pubes- cent above when young, at length ghibrous, tonientose underneath. Stipules small, oblique or rarcly \ iu. long and reniform. Racemes tomentose-hirsutc, with few large flowers. Bracteoles broadly ovate-hinceohite, woolly. Calyx openiug to about 1 in. diameter, loosely woolly-hirsute outside. Stamens and staminodia united at the base in a very perigynous ring, hirsute out- side, ghibrous within. Fihuuents and staminodia louger thau the *anthers. Ovary tomeutose, 3-celled witli 3 erect ovules in each cell. Style glabrous. — Steud. Pl. Preiss. i. 235; T. skipiducen, Bot. Mag. t. 4111, not Lindl. ; Lencothamnm montunm, LindL Swan Riv. Ap. 19 ; Steetz, in Pl. Preiss. li. 33G. W. Australia. Swau River, Briimmond, \st Coll. ; Preiss, n. 1654. 2. T. rugosa, Tarcz. iu Bnll. Mosc. 1846, ii. 501. Branches densely tomcntose-villous. Leavcs corchite-ovate, obtuse, 1 to 3 in. long, sinuate- lobed, very mueh wrinkled and scabrous ■\vith steUate hairs above, very densely tomeutose underneath. Stipules reuiform. Raecmes simplc, Avith rather hn-ge nearly sessile flowcrs. Bracteoles ovate-hinceohite, obtuse, ihiek and vcry villous-tomentose. Culyx above ^ iu. diameter, softly jiubtscent, divided to nearly the base iuto obtuse connivent lobcs. Filaments uearly as loug as the anthers, inserted with the staminodia in a sbghtly perigynous ring. Anthers scarccly acuminate. Ovary tomentose, 3-C('lle(l with 6 to 8 ovules in each ccU ; style glabrous. — Lencothnmnus polyspermus, Turcz. in Bull. Mosc. 1849, ii. 11. yjV. Australia. Swan llivcr, Drmninond, n. 101 atid 105. 3. T. xnontana, Steud. iu Pt. Preiss. i. 230 ; Steelz, l. e. ii. 331. Branches tomeniose-hirsute. Leaves petiolate, ovate-cordate or broadly oblong, obtuse, niostly under l in. long, entire or slightly unduhite-crenatc, green on both sides, glabrous or sprinkled with short stcllate hairs. Stipules broadly oblique or reniform. liacemes on long peduucles, rather closcly tomentose-])ubescent. Bractcoles linear-oblong orslightly spathidate. Calyx about I in. diamcter, tomentose, divided to about the middle, thc sepals broadly thickcned as in T. (jrandijlora, but witli a very narrow thin undulate niargin. Pctals miuute. Stamens aiid staminodia united in a eu]) as long as the ovary ; anthers attached by the middle aiul nearly scssile on thc margin Thomasia.'] xxii. steuculiace.e. 251 of the cup, betwcen tlie sliort tooth-like stamiuodia. Ovary tomeiitose, 3-cellcd ; style glabroiis. W. Australia, Eocky suminits of iMount Bakewell, Swaa River, Prciss, n. IGGl. 4. T. tenuivestita, F. Mnell. Fragm. ii. 7. Hoary all over with a close minute but soft tomentum, without rigid hairs. Leaves on slendcr pe- tioles, ovate-cordate, obtuse, f to l^ in. lono;, hoary-tomentose on both sides. Stipules broad, oblique or reuiforra. Eacemes sleuder, with rather small llowers. Bracteoh^s ohlong-linear, hoary-tomentose. Calyx opening to .5 or 6 lines diameter, slightly tomentose ; the lobes not reaching to the middle, broad with a promineut midrib. Petals usually present. Anthers shortly acuminate. Staminodia none. Ovary toraentose, 3-celled ; style glabrous. Vy. Australia. Jlurchison river, Walcot and Oldfield. 5. T. solanacea, /. Gay, m Mem. Mus. Par. vii. 456, if. 21. A tall shrub or sraall tree, the branches densely toraentose or shortly hirsute. Leavts deeply cordate-ovate, obtuse, mostly 1| to 3 in. long, rather decply siuuate- lobed, scabrous or hirsute above with stellate hairs, more softly and densely tomentose or hirsute uuderneath. Stipules rather large, reniforin, often pe- tiohite. Raceraes peduncuhite, several-fiowered, occasionally branched. Brac- teoles small, linear. Calyx more or less tomentose, spreading to about \ iu. diaraeter, divided to rather below the middle into acute lobes. Petals usuaUy none. Filaraents very short ; anthers shortly acuminate. Starainodia usually 4, soraetiraes bearing small anthers. Ovary toraentose, 3-celled ; style gla- brous. — DC. Prod. i. 489; Steetz, m Pl. Preiss. ii. 327; Laslopetalam sola- naceuni, Siras, Bot. Mag. t. 1486. W. Australia. Kiiig Gcorge^s Souncl, R. Brown, Fra-ser, and otlici-s ; Bald Islaud and Princess Royal Harbour, Okl/ie/d, Ma.rinell. Some monstrous specimens froni King Gcorge's Sound are very villous, witli more or less developcd petals, and the stamcns and carpcls mostly deformed. 6. T. brachystachys, Turcz. in Bull. Mosc. 18.t2, ii. 143. Very nearly allied to tlie niore liirsute speciraens of T. solanacca, and perhaps a variety of that species. Leaves rather less obtuse and less deeply cordate. Eacemes apparently all simple, very hirsute-toraentose. Pedicels very short. Bracteoles broadly hanceolate, tliick and rusty-hirsute. Calyx more tomen- tose than in T. soLanacca, less decply divided into more obtiise lobes. Petals usually present. VST. Australia, Drummond, oth Coll. n. 2G2. 7. T. discolor, Slcud. in IH. Preiss. i, 233; Stcetz, Z. e. ii. 326. A tufted shridj of 2 to 4 ft., the branches densely tomentosc. Leaves cordate- ovato, obtuse, 1 to 2 in. long, sinuatcly lobed, coriaccous, ghibrous or sca- brous above, white or riisty-tomentose underneath. Stipides reniforra, occa- sionally petiohite. Cymes pedunculate, several-tlowered. Bracteoles lincar, rather thick, toraentose. Calyx sprcading to about f in. diameter, sprinkled with stellate hairs outside, glabrous within, deeply divided into acute lobes, lcss coloured than in most T/iomasias, but with prominent midribs. Petals nonc. Pilauieuts as long as the anthcrs, without intervcning starainodia. Ovarv vcrv villous, 3-ceIIed, with 2 ovidcs in each cell ; stvle glabrous. 253 XXII. steuciiliace;i:. [Thomasia. W. Australia. King Gcoi-i^e's Souiul, Druiiiinoiul ; rocks at Williainstotic, Freiss,n. 1G58; Mount Kiphinstone'^ Oldfield. 8. T. quercifolia, /. Gay, in Mem. Mus. Far. vii. 459, t. 21. A low shrub, with miiuerous branches, rigidly hirsiite-tomeutose. Leaves ovate, usually deeply 3-lobed, the.lateral lobes short, divaricate and often obtusely 3- lobed, the middle one longer, often 3-lobed, the whole leaf rarely exceeding 1 in., coriaceous, sprinkled above with rigid stellate hairs, tomentose and often rigidly hirsute underneath. Stipides reuiform. Racemcs simple. Flowers rather small. Bracteoles linear. Calyx-lobes not reaching the middk», broad and obtuse. Petals none. Filaments about as long as the ovary, the antiiers rather short, obtuse, opciiing to the base ; staniiuodia usually present. Ovary tomentose, 3-celled ; style glabroiis. — DC. Prod. i. 489 ; Steud. in Pl. Preiss. ii. 329 ; Lasiopelalum quercifolinm, Andr. Bot. Rep. t. 459 ; Bot. Mag. t. 1485 ; T. hi/ijoleuca, Steud. in Pl. Preiss. i. 234. ■W. Australia, Bruminond ; Kiug Gcorge's Sound, R. Brown, Preiss, n. 1G46, and others; Fi;uililin rivcr, Ma.rwell. 9. T. foliosa, /. Gay, in Mem. Mns. Par. vii. 454, t. 22. A shrab, with numerous ratlier sleuder branches, toraentose aiul hirsute when young. Leaves petiolate, ovate-cortlate, rather dcicply sinuate-Iobed, rarely exceediug 1 in., spriukled with stellate hairs above, luore densely hirsute uuderneath. Stipules very small, rarely attainiug 2 lines and sometimes almost wautiug. Raceuies uumerous, ofteu branciied, sleuder, hirsute. Flowers small, on sleuder pedicels. Braeteoles siuall, liuear. Calyx hirsute, about 3 lines dia- meter, deeply divided into acute usually conuiveut lobes. Petals uone, Filaineuts as long as the ovary, without interveniug staminodia ; anthers short aud obtusc, almost didymous, the cells openiug laterally almost their whole length. Ovary tomcutose, 3-ceIled. Style glabrous. — DC. Prod. i. 489 ; Steetz, in Pl. Preiss. ii. 325 ; T. viridis, Steud. in Pl. Piviss. i. 234 ; also most probably T. diffnm, G. Don, Gen. Syst. i. 527, whicli 1 have uot seeu. ■W. Australia. Gcojirapher Bay, Leschenault, Bandin ; Swan River, Fraser, Drum- mond, Pn-iss, n. 1030, 1649, 1653 ; Gordon, Salt, Kalgan, and Phillips rivcrs, Oldjield. 10. T. triloba, Tnrcz. in Bnll. Mosc. 1846, ii. 500. A low shrub, with slender brauches, quite glabrous or slightly toaicutosc towards the top. Leavcs on long petioles, broadly cordate, mostly ^ to f iu. loug, ncarly e(pu\lly 3-Iobed, lobcs broad, obtuse, often sinuat(!-crenate and uudulate, glabrous or rarely spriukled with a very few stellate hairs. Stipulcs reuiformor 3-Iobed. llacemes long aud slcudcr, usually ghibrous. Bracteoles linear, slightly ciliate. Calyx spreading to about \ iu. diameter, divided to about thc middlc into broad rather obtuse lobcs, glabrous or ncarly so, the midrib not umch thickcued. Filaments sliort. Ovary densely tomentos(% 3-celled; style glabrous. W. Australia, Brummond, n. 106. 1 1 . T. triphylla, /. Gay, in Mein. Mns. Par. vii. 458. Branches scabrous- touieutosc aud sometimes hispid. Leaves petiolate, ovate-cordate, l^ to 2 in. loug, siuuate-piuuatifid, with short broad very obtuse lobes, raore or less spriukled wilh very rigid stellate rusty hairs, but otherwise glabrous. Stipules petioiate, broad, obIi(]ucIy 2 or 3-Iobcd, or reniform. Flowcrs largc, iu short TJwmnsia .'] xxii. sterculiacE;?:. 253 liispid niceraes. Bracteoles linear-lanceolate, hispid. Calyx openin2: to nearly 1 in. diameter, hispid at the base only, divided to aboiit the middle into broad lobcs with thick miihibs. Petals none. Filaments rather long ; anthers sliortly and obtusely acuminate, staminodia often present. Ovary tomentose, 3-celled.— DC. Prod. i. 489 ; Steetz, in Pi. Preiss. ii. 328 ; La- siopefal/nu triplnjllum, Labill. Pl. Nov. Holl. i. 63, t. 88 ; Thomasia slipulacea, Lindl. Swan Riv. App. 18; T. glabrata, Steud. in Pl. Preiss.' i. 234. ■WT. A,ustralia. Cape Lcenwiu, LaliUardiere ; Swan River, Drummond, \st CoII., Preiss, n. 1635, 1636, Oldfcld, anJ otlicrs. T. GUhertiana, Turcz. in BiiU. ^Iosc. 1849, ii. 10, whicli I have uot scen, would appcar from his descriptiou to be the samc as T. tri]iki/Ua. 12. T. purpurea, -/. Gay, in Mem. Mus. Par. vii. 452, t. 21. A small shnib or nnderslirnb, the slender branches more or less tomentose or hirsute. Leaves oblong or nearly linear, obtnse, -1 to 1 in. long, entire, sprinkled with stellate hairs above, more hirsute underneath, or rarely nearly ghibrous. Stipnles broad and oblique, or almost reniform. Racemes Innger than the leaves. Flowers rather small, on very short pedicels. Bi'acteoles linear. Calyx slightly tomentose, expanding to about ^ in. diaraeter, divided to about the raiddle into ovate lobes. Petals small, occasionally vvanting. Pihunents very short, anthers slightly acuniinate. Ovary glabrons, 3- or 4-cellcd with 2 ovules in each cell ; style ghibrous. — DC. Prod. i. 489 ; Steetz, in Pl. Preiss. ii. 318 ; Lasiopetalum purpnreum, Ait. Hort. Kew. cd. 2, ii. 36 ; Bot. Mag. t. 1755 ; Thomasia rupestris, Steud. in Pl. Preiss. i. 231. IV. Australia. King George's Sonnd, U. Brown ; Fraser aud others ; jMouut El- phiustonc, Preiss, n. 1648. Var. undtdata. Larger iu all its parts and slightly hoarv-tomeutose. Leaves niostly 1 to \\ in. long. Flowers larger, the racemes more peduaculate. Petals nsually none.- — T. zindulata, Steetz, in Pl. Preiss. ii. 320. Swan River, Brummond, \st Coll. and 2nd CoU. n. 58. Stcetz deseiihes the eapsnle of ihis aud the foHowing species as stipitate, but the stipes, if auy, is so short as to be scarcely pereeptible. 13. T. macrocal3rx, ,Steucl. in Pl. Preiss. i. 230; Sleetz, l.c. ii. 319. A shrub of 1| to 2 ft., nearly allied to T. purpurea, but differing cliiefly in the hirge, inflated, fruiting calyx. Branches tomentose and hirsute with stirt" stedate hairs. Leaves petioiate, oblong-lanceolate, obtnse, 1 to l^ in. long, scabrous-pubescent abovc, tonicntose or hirsute uuderneath. Stiprdes obli([ue or semicordate. Racemes long, several-flowered Bracteoles linear- lanceolate. Calyx expanding to nearly \ in. diameter, with broad short lobes, the raidribs much thickened, when in fruit much inflated, dcpressed-globose, somevvhat 5-angled, fuUy \ in. diaraeter, although the lcfljcs are closely con- nivent. Filaments as long as the anthers, which are more obtuse tlian in T. purpurea. Ovary and style glabrous as in T. purpurea. W. Australia. Prcston river, Welliugton district, Preiss, n. 1657; S. W. coast, MarweU. 14. T. pauciflora, Lindl. Swan Riv. Jpp. 18. Scabrous-tomcntose or hirsute. Leavcs lauceolate, often cordate, and sometimes hastatcly 3-lobed at the base, 1 to 2 in. long, grecn and sprinkled with short, rigid, stellate hairs on both sides. Stipules broad, seraihastate or reniform. Eacemes 254 XXII. STERCULIACE^.. . [Thomasia. several-flowered. Bracteoles linear or srarcely lanceolatc, ratlier tliick, rusty- tomentosc or hirsute. Calyx cxpaiuling to \ in. or ratlier uiorc, divided to below the middle, the midribs proniinent. Pctals usually but not always present. rihimcuts short. Ovary tomcutosc, usually 3-cellcd ; style tomen- tose at the base, glabrous upwards, the touu^ntose base oftcn pcrsisting ou the ripc capsule. — Steetz, in Pl. Preiss. ii. 329; T. subhastata, Steud. iu Pl. Preiss. i. 232 ; Steetz, 1. c. ii. 330. "^JV, Australia. Swan River, Dnimmoncl, \st ColL, Preiss, n. 1G33, 1647 ; King George's Souiul, llarvri/. T. paniculata, Liiidl., Svvan Riv. App. 18; Steetz, in Pl. Prciss. ii. 323, fruin Swan River, appcars to bc only a luxuriant fonn of T. paaciflora, willi rathcr largcr llowers and the glabrous part of thc style rathcr longcr. A still niore hixuriant varicty, with lcavcs 3 in. loug, and the calyx 7 lines diauieter, was gathcred by ^MaxwcU iu thc inuist vallcys of Franklin rivcr. 15. T. rhynchocarpa, Tarcz. in Bidl. Mosc. 3 852, ii. 14.2. Yery uear T. pancijlora, witli a similar foliagc, but the indumcntum more ferru- ginoiis and deuser, the bractcolcs and flowers ratiicr ditferently shaped. Eaccmcs 2- or 3-flowered. Bracteolcs oblong or broadly lauceoUitc, obtusc, tluck, and dcusely rusty-tomcntose. Calyx opeuing to nearly 1 in. diameter, scarcely divided to the niichllc, with broad obtuse lobes, nuich replicate ou the margius ovcr the fruit, the midribs very promiueut insidc. Petals minutc. Eilaments rather loug. Ovary tomentose ; style also tomentose, exccpting quite the extremity, and usually pcrsistent. Fruiting calyx closiug ovcr to about \ in. diameter. — Y. Muell. Fragra. ii. 8. W. Australia, BrHmmond, ^th Ooll. n. 261 ; Kojoncrnp vallcy aml Salt rivcr, Max- 16. T. grandiflora, lAndl. Swaii JRIv. App. 18. A shrub or undcr- shrub of 1 or 2 ft., with tlic liabit aud foliage of T. pancijlora, but at oncc kuowu by the flowcrs. Lcavcs mostly ovate-lanceolatc, or oblong, or thc; hnvest ovate, obtuse, ^ to 1 iu. loug, eutire, cordatc or obscurely 3-lobcd at the basc, gUdjrous or spriukh'd with a few steUate hairs. Stipulcs obUque or scnuhastate. Plowers hu-ge, in terminal racemes. Bracteolcs broadly huiceolatc, thick, aud tomeutose-hirsute. Calyx spreadiug to about 1 in. diameter, not divided to the mi(hlle, tlic broad tiiick ccutre of cach sepal hirsutc-tomentose outside and short-tomentose insidc, the broad inargins thiu, g]al)rous, aiul undulate. Petals none. Filaments very short ; anthers acumiiuite. Ovary tomentose, 3-celled, vith 8 to 20 or even more ovules iu cach cell. — Stcetz, in Pl. Preiss. ii. 321 ; T. ci/cnopotumica and T. liicida, Steud. in Pl. Preiss. i. 231. ■W. Australia. Swan River, Drummond, \sl ColL, Preiss, n. 1645 and 1667; ^lur- chison rivcr and Cluunpion Bay, Oldjield. 17. T. cognata, Steud. in Pl. Preiss. i. 232; Stcclz, l.c. ii. 320. A low shrub, very hispid witli rigid stcllate hairs. Leaves petiolate, oblong or lanceolate, obtuse, rarely cxcc(!ding 1 in., wrinkled, and very much cris))ed on the margin, green aud hispid on both sidcs. Stipules broadly semihastate. Raeemes slender, with small, ncarly scssilc flowers. Bracteolcs linear-Ian- ceolatc. Cnlyx hispid, opening to about | in. diamcter, the angles very pro- mincut, dividcd to about tlu> middlc into broad lobcs uot imdulatc on the T/iomasiri.] xxii. sterculiace.i:. 255 margin. Petals usinilly prescnt, vcry concave and hirsnte. Filamcuts rather long; anthers not acuminate. Ovary very villous, 5-celictl, deeply furrowed; style ghxbrons. W. Australia. Swaa River, Dmmmond, n. 68 ; Rottenest Islaud, Preiss, n. 1660 aud 1GG6; Freemantle and King George's Sound, Oldjield. IS. T. rulingioides, Stend. in Pl. Prms. i. 232; Sleetz, l.c. ii. 322. A very hispid slirub, at first sight closely resembling T. cofjnata, or thc hispid forins of T. purpiij-ea, and with the 5-celled ovary of tlie former, but tlie leaves are narrower, alniost or cpiite sessile, the crisped margins much revo- lute, and narrowed at the base. Stipules broadly seraihastatc or sometimes hastate, 3-lobed. Flowers nearly sessile in the raceme and hispid as in T. cognata, but rather smaller. Calyx similar. Petals usually smaller and less hirsute. Filaments rather shorter. Ovary glabrous, grauuhitc. W. Australia. Swan River, Preiss, n. 1663. 19. T. angTistifolia, Steud. in Pl. Preiss. i. 232; Steetz, l. c. 322. The whole plant clothed with a hoary tomentum, somewhat scabrous on the upper side of the leaves, denser and often rusty underneath, without spread- ing hairs. Leaves narrow-oblong or rarely Lanceolate, obtnse, mostly about -1 in. long, wrinkled with deeply itnpressed veins, the margins i-evolnte, rounded at the base. Stijudes broadly semihastate or semicordate. Eacemes slender, with about 4 to 8 small tlowers. Bracteoles linear-Ianceolate, tomen- tose. Calyx opening to about 5 lincs diameter, divided much below the middle, the margins tlat, the priucipal branching veins of each sepal some- times promineut as well as the midrib, but not starting from the base, as in GiiicJwnotia. Petals generally present, andoftenafew staminodia. Anthers shortly aud obtusely acuminate. Ovary densely tomentose, usaally 3-ceUed ; style glabrous. W. Australia. Soutliern distriets, Brinnmond, n. 107, Preiss, n. 1634 ; near Capc Riche, ^«/-ir^; King George's Souud, Oldjield ; Kojonerup and Fitzgerald ranges, J/i^jr- well. Tn foliage and habit this has much resemblancc to Lysiosppalnm rvgosum, but the flowers arc very different. 20. T. petalocaljTX, T. Mnell. in Trans. Pliil. Soc. i. 35, and Pl. Vict. i. 147. Very near T. aHfjnslifulia, and perliaps a variety. Tomentum more copious, looser, and mixetl with long steUate hairs. Leaves often larger, attaining l^ in., the margins lcss revolute. Plowers larger. Bracteolcs usually broadly lanceolate or alinost ovate. Calyx-lobes broader and very obtuse ; in other respects the characters are those of T. angiistifolia. — T. r,}.acrocali/x, Schlecht. Linnsea, xx. G33, not Steud. Victoria. Stouy coast ridges, \Vilson's Promontory, F. Miieller. S. Australia. Light and Gawler rivers, Behr ; Barossaaud Bugle ranges, T. Mueller ; Kangaroo Island, Waterhouse. W. Australia. Between King Gcorge's Souud aud the Great Aastralian Bight, 3Iax- well. 21. T. sarotes, Tnrcz. in Bull. Mosc. 1852, ii. 11.5. Branches slender, minutely tomentose. Leaves almost sessile, linear, obtuse, rarely exceeding \ in., quite entire, the margins closely revolute, minutely tomcntose or glabrous above, more rusty-tomentosc underncath. Stipules similar to the leaves aud 256 XXII. sTERCULiACE.i:. [Thomasia , often nearly as lon?, giving tlie plant a hoath-like aspect. TJacemes long and slender. liracteolcs narrow-linear or slightly spatliidate. Calyx 5 or 6 lines diameter, deeply lobed, the lobes almost acute. Petals small and broad ; staminodiu also occasionally present. Ovary tomentose ; style glabrous. y^. Australia, Lrummond, bth Coll. n. 256. 22. T. glutinosa, Lmdl. Sican Riv. App. 18. Branches tomentose or slightly hispid, viscid towards the top. Leaves petiolate, the lower ones or sometiines nearly all ovate-cordate, the np])er ones or nearly all lanccolatc or hastately 3-lobe'd, the middle lobe often 1 to 2 in. long, tlie hiteral ones very short, all obtuse, glabrous or sprinkled with stellate hairs above, looscly to- mentose underneath. Stipules noiie. Eaeemes on long pedunclcs, hirsute and very glutinous. Bracteoles tiliform, inserted on the pedicel at soine dis- tance from the calyx. Calyx spreading to 6 to 8 lines diameter, slightly pubeseent or sometimes hirsute at the base, divided to about the middlc into broad acute lobes, petal-like, as iu most speeies, and the eentral vein of eaeli sei)al deeply coloured, but scareely thickeued. Petals none. Fihaments very short; authers produced into a rather long light-eoloured point. Ovaiy vil- lous, 3-celled, with 2 ovules in eaeh cell. Style glabrous or slightly tomen- tose at the base. — RJiynchostemou gliitiuosHm, Steetz, in Pl. Preiss. ii. 33-i. ^V. Australia. Swan River, Brummond, \st Coll., Preiss, n. 10.32 aud 16G8, aiid others. Var. laHfoIla. Leavcs mnstly ovate-cordate, cntirc or obscurcly 3-lobed. luduineiitum of thc braiiclies aud nnder side of the leaves tomcntose ouly aud s( arcely hispid. Flowers somcliiucs, bnt not ahvays, snialler. — T. cane.icms, Liudl. Svvau Hiv. App. 18 ; T. (emula and 7'. lasiopcialoides, Stcud. iu PI. Preiss. i. 233 ; R/ii/nchostcmnn can/?sci'>is, Steetz, iu PL Preiss. ii. 335. Suaii llivcr, Drummond, \st Coll., Frciss, n. 1G3G aud 1641. 23. T. laxiflora, Beulh. Young branches densely clothed with a close tomentum. Leaves, like those of the broad-leaved variety of T. (/Jntiuosn, from ovate-cordate to broadly Lanceolate, aeumiuate, entire or obscurely 3-lobed, l^ to 2^ in. long, abnost coriaceous and ghabrous above when fuU- grown, deiisely and softly tomentose underiieat]). Stipides none. Eaccmes elongated, peduncuhite, apparently viseid and subnkite ; bracteoles di.stant from the calyx, as in T. (jlnHuosa. Calyx very angidar, dividcd to below the middle into ovatc, ccrdate, acuminate segments, glabrous inside at the base with pronunent midribs, the broad thin margins tomentose inside. Petals suiall, broad. Anthers acuminate, but mucli less so than in 1\ glu- tiuo-m. Ovary villous, 3-celled with 2 ovules in each cell. Style ghibrous. yjV. Australia. Swau River, Drionmond, Coll. 1 843, n. 25. 24. T. stelligera, lieuth. A low shrub, Mitli sh^nder wiry branches, covered, as well as the under side of the leaves, with a whitish, almost silvery, scaly tomentuin. Leaves shortly petiolatc, the upper ones sometimes oppo- site, from oblong to hmeeolate or almost linear, very obluse, \ to 1 in. long, ghd)rous and smooth on the upper side. Stipidcs none. Flowers rather large, pink, 2 or 3 in the raceme. Bracteoles small, close to the calyx. Calyx sprinkled outside witli a few scale-like steUate hairs, slightly tomentose inside, divi^hnl to about the middle, angnlar and ahuost 5-saceate at the base, the lobes broad and acnte, the midribs ricldy coloured, but scarcely promi- nent. Petals small. Autliers shortly acnminate. Ovary densely covered T//omrma.] xxii. steiiculiacb.e. 357 witli scaly stellate hairs, 3-cellecl, vvitli 2 ovules ineacli cell ; style g-labrous, — Lasiopchiliini HMlujfrum, Turcz. iu Bull. Mosc. 1853, ii. 117. W. Australia, Drummond, lith Coll. n. 257. 35. T. pygmaea, Benlli. Not uuich branched and only 3 or 4 in. high, but woody, the young shoots and under side of the leaves covered with a minute scaly tomentum. Leaves shortly petiolate, orbicuhir-cordate, 3 to 4 lines diameter, entire, coriaceous and ghibrous above when fuU-grown. Sti- ]ndes uone. Flowers Lai-ge, solitary or 3 together, on peduncles longer than the leaves. Bracteoles very small, close to the calyx. Calyx very angular, s|)rinkled with stellate hairs more or less united into scales, d(;eply divided into broadly ovate-cordate, acute segnieuts, attaining fuUy 5 lines, thin and ])etal-Iike, with the midribs prominent inside. Petals noue. Filaments rather loug; anthers very obtuse. Ovary covered with seale-like pa])illa}, 5-celled, wilh 3 ovides in each cell. Slyle glabrous, prominently 5-augled, almost 5-winged to near the summit ; stiginas at length separating. — Aderochiton ]jijrjm./-eiis, Turcz. in Bull. Mosc. 1852, ii. 139. W. Australia, BiumrnoHrf, hth Coll. n. 258. Notwitlistanaiuij the ciirious style, this plant is too closcly allicJ to T. stellirjera to be sepaiated froni it gcuerically. I had fonnerly refcrred llicin both to Lasinpefalum, but they have the calyx of Thomasia, a character which, after a detailed review of all the species, appcai s to be the best for distiuguishing uatnrally the two geuera. 17. GUICHENOTIA, J. Gay. (Sarotes, LiiicU.) Calyx 5-Iobed, enlarged and membranous after flowering, with raiseu ribs, 3 or 5 to each sepal. Petals 5, small and scale-like. Stamens 5, opposite the petals, slightly connected at the base or free ; staminodia none or rarely 1 to 5, very sniall, alternating with the stamens. Authers opening at the top towards the inside in short slits, which at length extend more or less down the side. Ovary 5-ceIIed, with 3 to 5 ovules in each ceU. Style simple. Capsule shorter than the calyx, opening loculicidally in 5 valves. Seeds usually strophiolate, albumiuous ; embryo straight, with flat cotyledons. — Shrubs, more or less tomentose with stellate hairs. Leaves narrow, entire, witli revolute margins. Stipules leafy, cither similar to tlie leaves or short and oblique. Racenies siniple, leaf-opposed. Bracts small and deciduous. Bracteoles small, and not so close to the calyx as in most Lasiopetalere. The geuus is confiued to Austraha. It diffcrs from Thomasia chiefly in the calyx. The leaves and stipules of those species where they are similar are somctiiues described as verti- cillate leaves. Style glabrous or tomentose at the base ouly. Stipules like the leaves and scarcely smaller. Flowers several iu the raccnie. Calyx not above 4 lines . . . \. G. lerVfolia. riowers 2 or 3. Calyx f to l in 2. G. murrantha. Stipules semihastate, inuch sinallcr thau the leaves 3. <7. semihastata. Style glabrous at the base, thiclily stellate-hiiiry iu the upper half. Stipules like the leaves, but smaller. Calyx above 5 lines. Anthers acnmiuate. No stauiinodia ^. G. Sarotes. Stipules suiall, semicordate. Calyx about 3 liues. Authers truncate. Staminodia 5 or fewer . . * a. G. micruntha. VOL. I. S 25S XXII. STERCULTACE.E. {Guichenotla . 1. G. ledifolia, /. Gay, in Mnn. Mn/t. Pnr. vii. 449, l. 20. k slirub clotlicd with a sf)ft wliitisli toinciitiiin, cithcr closo, or deiisc aiid velvety, or ahxiost floccosc. Lcavcs on vcry sliort pctiolcs, ol)long-hiicar, ohtusc, mostly 1 to \\ in. lonp;, the niarg"iiis iniich revolute, wrinkled, thick, and soft. Sti- pulcs siniilar, but nsually rathcr sliortcr and inore scssilc. Raceincs scvcral- flowered. Calyx 2^ to 4 lines lons lonLi,' as tlsccalyx. Calyx-segMncnts very sprcading or ahnost reticxed, under 2 lines long iii thc wild sjieciuiens, lau- ceolatc, acuniinate, tomentose outside, glabrous witliin. Kilaments ratlier long-; authers oblong, tlieir termiual pores liglit-colourcd and very conspi- cuous. Ovary touieutose, style glabrous. N. S. 'Wales. Paramatta and Sydney, R. Brown ; Soulliward of the coloiiy, A. Cun- n'ui(/hain. I liave not seeu Graham's speciuieus, Ijut the fignre (luoted well reprcscuts tliis plaut, cxccpt that the liovvers are larger than in the specimeus I have secu. y. Ii. Baueri, Stec4z, m Pl. Preiss. ii. 339. A sluaib of several feet, the branches hoary or rusty with a closc tomeutum. Lcaves ou short pe- tioles, liuear or obloug-liuear, obtuse, mostly 1 to 2 iu. loug, the margius re- volute, coriaceous, glabrous or miuutcly tomeutose above, white or rusty- tomeutose uuderneath. Flowers few, iu short peduuculate rcflexed racemes, rarcly brauching into cymes. Bracteoles suudl, oblong or liuear. Calyx- segmcuts 2^ to 3 lines long, acute, tomentose outside and slightly so inside. Filameuts very short ; anthers contractcd at the top. Ovaiy tomentose. Style gUibrous or occasionally beariug a few stellate hairs. — F. Muell. Pl. Vict. i^ 142. N. S. Wales. Blue Mountains, Miss Alklnson ; Darling and Murrnmbidgee rivcrs, F. 3D','ller. Victoria. Murray scrub and Sandy Dcsert ncar Brighton, but rarc, F. Mueller. S. Australia. Mcmory Covc, 11. Broivii ; sand ridgcs from the Murray river to St. Vincenfs Gulf, Kangaroo Islaud, aud Speucer's Gulf, F. Miceller. This is a very variable plaut, difFicult to define from dried speeimens. Some of the numer- ous fornis, especially in Mr. Bro\vn's collection, secm to couuect it on the one hand with the lai-ge-flowered varieties of L. parviflorum, and on the other haud, in some measure, with somc forms oi L.ferrugineum. 10. Ii. rufum, R. Br. Herh. A slender much-branchcd shrub of l^ to 2 ft., the youug brauchcs minutely tomeutose. Leaves, as in L. parvi- Jioriim, linear, obtuse, 1 to 1| in. loug, coriaceous, the margius revolute, gla- brous above, white-tomentose underneath. Flowers solitary or 2 or 3 to- gether iu very loose simple raceuies, the pedicels 2 to 4 lines loug. Bracts liucar-subulate, not close to the calyx. Calyx broad, slightly tomentose both within aud without, the segments broader and less acute than in most Lasio- pelata, but faiutly several-veined, not 1-uerved as iu Thoiuasia. Petals scale- like, tilaments short and. anthers coutracted at the top as in L. Baueri, to which the species is in many respects nearly allied. N. S. Wales. St. Gcorge's River, R. Brown {Ilerb. R. Br.). 11. Ij. ferrugineum, Sm. iu Aridr. Bot. Bep. t. 208. A tall shrub, the young branchcs hoary or rusty with a short tomeutura. Leaves on very short petioles, the longer ones narrow-lanceolate or oblong-liuear, 3 or 4 in. long, the margins slightly recurved, entire siuuate or hastate vvith short basal lobes, coriaceous, glabrous above, tomentose underueath, the lower ones ofteu shorter and broader aud sometimes cordate-ovate. Cymes densc, nearly sessile aud reflexed. Calyx very augular, the segments ovate, acute, 3 or rarely 4 lines loug, rather thick aud tomentosc iuside as weU as out. Anthers about as loug as the tilaments. Ovary tomentose ; style gla- brous, except at thebase. — DC. Prod. i. 489 ; Vcnt. Jard. Malm. t. .59 ; Bot. 264 xxiT. STERCULIACE/E. [Lasiopelabim. :Maa:. 1. 1 76f5 ; J. Gay, in Mem. Mus. Par. vii. 416, t. 18 ; Steetz, in Pl. Preiss. ii. 3.37; F. Muell. Pl. Vict. i. 141. N. S. TVales. Port Jackson, E. Brown, Sieber, n. 572, and others; Blue Mountains, A. Cimninrjhum. Victoria. Granite ridges of the E. extremity near Mount Tmlay, F. Mueller. Var. cordatum. Leaves sliorter, from cordate-ovate to cordate-lanceolate. Cyines looscr. — L. Sieberi, Steetz, in Pl. Preiss. ii. 338 ; L. rubiyinosiim, A. Ciiun. iu Field. N. S. Wales, 354; Steelz, l.c. To this variely beiong the Blue JMouutaiii aud Victorian sijecimens ; tlie sniall-flowered ones described by Stcctz do not otherwise diller from the Jarger-Howcred oiies gathered by Cuniiingliaui iu the sanie locality. 12. L. acutiflorum, Turcz. in Ball. Mosc. \i'y2, ii. 145. Branches densely nisty-toineiitose. Leaves petiolate, cordate-laneeolate, obtuse, 1|^ to 2-^ in. long, tomentose above when young, at length ghdjrous, densely tomen- tose underneath, coriaceous, with impressed veins, the margins recurved. Cymes pedunculate, little branched or reduced to simple racemes. Bracteoles linear-filiforui, softly villous. Calyx-segments about 3 lines long, but slightly united at the base, hmceohite, thick, softly tomentose-villous outside, tomen- tose inside. Petals thicker than in most species, truncate and ahnost ghand- like. Filaments very short ; anthers shortly acuminate and opeuing in short oblique slits as in most Thomadas. Ovary viilous, 5-celled according to Tiirczaninow, 3-cclied in our specimens ; style glabrous. " ^V. Australia, Drnuimovd, hth Coll. n. 254. A ar. Oldjieldi. Leaves shorter aiid broader, soraetimcs ovate-cordate. Pctals viUous, whilst in Drummond's specimeus thcy are oiily slightly so or ghibrous. — L. Oldjieldi, V. Mucll. Fragm. ii. 6. — Murchison river, Oldjield. ■ \ ar. qninquenerviiim. Leaves ovate-cordate, 1 to 2 iu. loug. Cymes looser. Flowcrs largcr, the calyx segu;eiits fully 4 lincs long. Pctals inore or less villous. Filnmcuts as long as thc petajs. — L. qiiinquenerviiim, Turcz. in I5iill ^NIosc. 1S52, ii. 140. — Southcoast ? Dnunmond. hth Coll. n. 2fiO ; Poiut Hcnry and Doubtful Islaud Bay, Oldjield ; W. xMouut Barren, Maxicell. B. CouETHROSTYLis, Endh — Style,so-called sco;;//bm,that is,covered frora bflnw the middle to the summit or near tlie suinmit with a dense mass of promiuent horizontal or reflexed stellate hairs, the lower ones often loiiger and covering the tips ol the closely appressed anthers. This groiip, pro[)oscd as a genus by Endliclicr, appears to me qiiite artificial. Some spccies have also a looscr iaflorcscence aud siiigle bracteolcs, but in the tirst two, the ha- bit, intiorcscciice, aiul 3 bractcoles, are iiuite tliose of the true Lasiopetala. 13. L. Drummondii, /'^/'///^ Branches densely rusty-tomentose. Leaves petiola^e, ohhmg-lanceohite, obtuse, 1 to 2 in. long, coriaccous, with reciirved margins, glabrous above wheii fuU-grown, densely and softly tomentose under- neath, Cynies contracted into dcnse lieads, on short recin*ved peduncles, soltly phmiose-villous and white as in L. dhcoJor. Bracteoles 3, liiiear-fili- form, softly villoiis, as loug as the calyx. Calyx-segments lanceolate-linear, about 4 lines long, softly villous outside, glabrous iuside. Filamcnts very sliort. Ovary villous ; style scopiform, the tip often glabrous. TV. Australia, Drurnmond, a siiigle spccimcn. 14. L. rosmarinifolium, Benlli. A inuch-branched shrub, theyoung shoots hoaiy or rusty, Avith a closc toinentum. I.eaves shortly petiolate, lincar, obtuse, 1 to 2 in. long, coriaccous, with re\oIute margins, glabrous 'Lasiopetalum.'] xxii, steuculiace^. 265 above when old, tomentose untlerneath. Cymes shortly pedunculate, reflexed, tew-llowei'ed. Bracteoles 3, linear, short. Calyx-sesments lanceolate, 3 to 4 lines long", tomentose outside, ghibrous within. Anthers abnost acuminate, with obbque pores. Ovary densely toinentose, occasionally 4-celled ; style scopiform, the tip ghabrous. — Sarotes rosmarinifoUa, Turcz. in BuU. Mosc. 1S52, ii. U9. TV. Australia. Swan River, Dnimmond, ^th CoU. n. 266, Boe. Var. laiifolia. Lcaves shorter and broader, niostly linear-oblong;, 1 to H in. long. Flowers rather smaller. — Sarotes latifolia, Turcz. in Bull. Mosc. 1852, ii. 150 ; Drum- moiul, olh Coll. )i. 265. 15. Ii. cordifolium, Endl. in Hueg. Emm. 10. A low, erect shmb, tlie young brauches hoaiy witli a minute tomentum. Leaves petiolate, broadly cordate, obtuse or shortly acuminate, rarely above l^ in., and mostly under 1 in. long, coriaceous, ghabrous above and not wrinkled, toraentose un- derneath. Cymes shortly peduuculate, but scarcely exceeding the leaves, rather dense and few-flowered. Bracteoles linear, solitary, or rarely with 1 or 2 lateral small ones. Calyx very angular, the segments about 2 lines long, ovale-lauceolate or cordate-acuminate, rather thick, tomentose outside. Petals none. Anthers nearly sessile. Style scopiform. — Corethrodylis cordifolin, Steetz, in Pl. Preiss. ii. 34-i ; C. microphylla, Turcz. in Bull. Mosc. 1852, ii. 148. W. Australia. King George's Sound, A. Cunningham and others ; Momit JMelville, Preiss, n. 1659; south coast? Drummond, hth Coll. n. 259, and Suppl. n. 39, 16. L. Schulzenii, Benth. A shrub of several feet, the branches densely tomeutose-villous. Leaves petiolate, deeply cordate, broadly ovate or almost orbicular, obtuse or scarcely acute, mostly l^ to 2 in. long, pubescent or tomentose above, or at length glabrous, densely but loosely tomentose underneath, sometimes almost floccose. Cymes loose, many-flowered, but rarely exceeding the leaves. Bracteoles 1 or 2, linear-filiform, small. Calyx softly tomentose, the segraents 3 or 4 lines long, rather tlun, glabrous inside, except on the margins. Petals usually present. Filaments short. Ovary toinentose. Style scopiform, — Corethrostylis Schulzeni, F. in ]\IuelI. Trans. PhU. Soc. Vict. i. 36, and PL Vict. i. 145. Victoria. Cape Nelson, Allitt ; entrance of the Glenelg river, /. E. Woods. S. Australia. INIeniory Cove, R. Brown ; Mount Benson, near Cape Bernouille and Gnichen Ray, Schiilzen ; Kangaroo Islaud, Waterhouse. 17. L. floribundum, Benth. Branches slender, more or less toraentose or hirsute, or rarely ncarly glabrous. Leaves petiolate, broadly ovate-cordate, ol)tuse, mostly f to 2 in. long, entire or in-egularly sinuate or broadly lobed, thin, but rigid, glabrous, scabrous, or spriukled with stellate hairs above, niore or less stellate-hairy or soraetinies tomentose underneath, rarely quite glabrous. Cyraes slender, often tAvice forked, longer than the leaves, hirsute or toraentose. Bracteoles solitary or rarely 2, minute and flliforni, insertedou the slender pedicel above or below the middle. Calyx ton)entose or hirsute at the base, the segments 2 to 3 bnes long, naiTOW-lauceoIate, acurainate, gla- brousinside. Petals none. Anthers uearly sessile. Style scopiforra. — Core- throstylis parvi/orrr, Turcz. in BuII. jMosc. 1847, i. 174 (from the character given) ; C. oppositifolia, F. Muell. Fragm. ii. 6. 266 XXII. STERCULlACEiE. [Lasiopelatuni. W. Australia, Drnmmond, n. 28 aud 15G, Oldfield, Maxwell: Darling Range, Collie ; bctwccu Pcrth anJ King Georgc's Sound, Ilarvey. The uppcr leavcs ai-c ofteu here and therc opposite, as iu a few other Lasiopetala. 18. L. moUe, Bcnth. Branches hoary or rusty-tomentose. Leaves petiolate, cordate, from orbicuhn- and very obtuse to ovate-acuminate or almost laneeolate, but never acute, 1 to 2 in. louii-, or in some specimens uuder 1 in., entire or sinuate, thick, soft and much-wrinkled, scal)rous-pubes- cent above, densely tomentose underneath. Cymes little-branched, loose, and several-flowered, but scarcely exceeding the leaves. Bracteoles solitary, broadly ovate, membranous and coloured, 3 to 4 lincs long, close to the calyx. Calyx looscly tomentose-villous, the segments fully 3 lines long, including theirlongpoints, ghabrousinside. Petals none. Authers nearly sessile. Ovary tomentose ; style scopiform. \ir. Australia, Bruinmond, n. 26 and 108. 19. Ij. membranaceuin, Benlh. A low shnib, the young brancbes hispid with stipitate stelhite hairs, and slightly tomentose. Leaves petioiate, deeply cordate, ovate or orbicuhir, obtuse, 1 to 2 in. long, rigidly membra- uous, much wriukled, grcen on both sides, and more or less sprinkled with rigid stellate hairs. Cymes forked, pedunculate, usually longer than the leaves, hirsute and apparently viscid. Bracteoles solitary, ovate, acuminate, membranous aud colom'ed, inserted below the middle or near the base of the pedicel. Calyx tomentose-villous outside, the segments ovate-hmceoLitf;, less acuminate than in L. bracteatum, to which this species is closely allied, ililFer- ing chiefly in the indumentuin. — Cordhrodyli^ meinbranacea, Steud. in Pl. Preiss. i. 236 ; Steetz, 1. c. ii. 343. V^. Australia, Drutnmond, n. 155, Oldfield ; sandy woods, Poit Lesehcnault, Preiss, n. 1056. 20. Ii. bracteatum, Benth. A shnib of 2 ft. or more, the branclies tomentose and iiirsute with long brown stelhite hairs. Leaves broadly ovate- cordate, usually rather acute, 1 to 2 in. long, entire or the raargins slightly crisped, thinly coriaccous, scabrous or glabrous, and not wriukled above, to- mentose and sometimes hii-sute underneath. Cymes forked, many-flowered, longer than the leaves, hirsute. Bracteoles solitary, ovate, membranous and coloured, inserted below the niiddlc or near the base of tlie slender pedicels. Calyx hirsute outside at the basc, the segments about 4 lines long, with long fine points, glabrous wdthin, dark coloured and somewhat thickenetl at the base, less deeply sej^arated in this and the hist species than in most others of the genus. Petals usually none. Anthers nearly sessile. Ovary tomentose ; stvle scopiform. — Corethrostytis bracteata, Eudl. Nov. Stirp. Dec. 1 ; Steetz, in Pl. Preiss. ii. 343 ; Bot. Eeg. 1844, t. 47 ; C. coriacea, Steud. in Pl. Preiss. i. 236. ^tr. Australia. Swan 'RxvtY, ITuer/el, Bnmmond, \st Coll. and 2nd Coll. n. 65; Preiss, n. 1 037. 19. LYSIOSEPALUM, F. Muell. Sepals 5, petal-like, quite frce, valvate in the bud, and then enclosed in the thick valvate bractcoles. Petals 5, minute and scale-like. Stamens 5, free. Li/siosepalum.] xxii. stekculiace^e. 267 opposite the petals, without intervening staminodia. Anthers opening at the top in pores or short slits, sometimes extending at length down the sides. Ovary 3-celled, with several ovides in each cell ; style simple, glabrous. Capsule shorter than the calyx, openiug loculicidally in 3 valves, tomentose. Seeds (not seen ripe) like "those of Thoi/iasia. — Shrubs, with ncarly the habit of Thomasia anijustifulia and its allies. Stipides very small and cordate or none. The genus is limited to Australia, and remaikable for tlie calyx-like bracts aud petal-like sepals. Leaves ahnost or quite sessile. Braeteoles ovate 1. Z. Barri/amim. Leaves distiuctly petiolate. Bracteoles oblong or lauceolate .... 2. i. riigosum. 1. L. Barryanum, T. Mnell. Fragm. i. 143. A small shrub, densely clothed with a short soft velvety tomentum. Leaves sessile or nearly so, ob- long-liuear, obtuse, mostly ^ to f in. long, the margins much revolute, wriukled and tomentose. Stipules very small and cordate or none. Eacemes loose, few-flowered, much longer than the leavcs. Eracteoles ovate, 2 to 3 lines long, thick and densely tomentose, completely enclosing the bud, like a valvate 3-sepaled outer calyx. Sepals oblong-lanceolate, 3 or 4 lines long, coloured and petal-like. Anthers acuminate, nearly sessile. Ovary covered with closely-packed oblong scales, with 8 to 10 ovules iueach cell. — Thomasia involucrata, Turcz. in BuU. Mosc. 1852, ii. 143. VT. Australia. Swau River, Brummond, 5M Coll. n. 255; in the iuterior, Soe: riats of Phillips River, Maxwell. lu these specimens the flowers are smaller thau in Drummond's. 3. L. rugosum, Benth. A small shrub, closelyallied to L. Barryanum, and much resenibling in habit, foliage, and indumentum, Thomasia angusti- folia. Brauches hoary-tomeutose. Leaves shortly, but distinctly petiolate, narrow-lanceolate, obtuse, i to 1 in. long, much wrinkled, the margins revo- lute, slightly hoary above, more densely tomentose underneath. Stipules very small. Raccmes slender, several-flowered. Invokicre at first ovoid, but lengthening much before the flower expands, the bracteoles at length lanceo- late, 4 lines long, thick and tomentose as in L. Barryanum. Sepals petal- like, about as long as the bracteoles, broadly oblong. Filaments very short ; anthers shortly acuminate. Ovary covered with a close scaly tomentum, with several ovules in each cell. Vr. Australia. Svvan River, Brinnmond. Order XXIII. TILIACE^. Plowers regidar, hermaphrodite or rarely unisexual. Sepals 5, rarely 3 or 4, free or more or less cohering, usually valvate. Petals as many or fewer or none, alternate with the sepals, inserted round the base of the torus. Stamens indefiuite, rarely reduced to very few, inserted on the tonis, whieh is often raised or disk-like. Filaments free or sHghtly united at the base. Anthers 2-celled, with parallel or rarely divaricate cells, opening iu longitu- dinal slits or in terminal pores. Ovary free, sessile, 2- or more celled. Style simple and entire, or divided at tlie top into as many stigmatic teeth or lobes as there are cells. Ovides 1, 2, or more in each cell, ercct, pendidous, or 268 xxiir. TiLiACE^. horizontal. Fruit capsul.iv or indeliiscent, with single- or several-seeded cells, where several-seeded the cells often subdivided by spurious vertical or trans- verse partitions. Seeds without any arillus, the testa usually coriaceous or crusta(.'eous. vVlbumen fleshy, rarely deficieut. Enibiyo straight or rarely curved or slightly folded. Cotyledons leafy or rarely fleshy, the radicle next to the hihim, nsually shorter than the cotyledons. — Trees, shrubs, or rarely herbs. Leaves alternate or very rarely opposite, simple, with pinnate or pal- mate nerves, entire, toothed, or rarely lobed. Stipules usually free, and small or deciduous. Fiowers axillary, terminal or leaf-opposed, usiially iu little cymes, often almost umbellate, either solitary and sessile or peduncuhxte, or arranged in panicles. A large Order, chicfly tropical or subtropical, sprcad over both the New aiid the Old World, with one extratropical genus {Tilia) in thc northern aud another {Anstotelia) iu the sonthern hemisphere. The Australian geuera are uone of them endemic, the extratropical Aristotelia is common to Chili and New Zealand. The others are all tropical aud Asiatic, Greicia extendiug into Africa and CorcJiorus also partially iuto America, whiist Triumfetta belongs equally to the New and the Old VVorld. Anthers short, with conflueut cells. Calyx irregularly 3- to 5-lobed. Petals entire. Capsnle loculicidal, each valve 2-winged . . . . 1. Beurya. Authers short, with 2 parallel distinct cells openiug longitudinally. Sepals distinct. Pctals entire. Drupe indehisceut, uot echinate, entire or 2-lobed. Petals uarrow, short, with a foveokte base. Trecs or shrubs 2. Ghkwia. Fruit globular, echiuate, iudehiscent, or separatiug iuto 1-seeded cocci. Petals uarrow, with a foveolate or pubescent base. Shrubs or herbs 3. TitiUMFtTTA. Capsule 2-to 5-celled, with several seeds in each, opeuing in valves, usually long aud smooth, rarcly short and echinate. Petals usually obovate or broad, without a foveola. Shrubs or herbs . 4. Corchorus. Authers elongated, openiug in teruiinal valves or pores. Scpals dis- tiuct. Petals (except iu oue species) lobed or fringed. Sepals 4, iiubricate iu 2 series. Capside echinate, 4-valved . . 5. Echinocarpus. Sepals 4 or 5, valvate. Fruit a berry 6. Aristotelia. Sepals 4 or 5, valvate. Fruit a drupe 7. El.eocarpus. 1. BERRYA, Roxb. Calyx campanidate, irreguhirly 3- to 5-lobed. Petals 5, without any foveola at the base. Stainens nuinerous, free, without staminodia ; anthers subglobose, the cells at length contiuent into one. Torus not raised. Ovary (2- ? or) 3-celled, with 4 ovules in each cell ; style subulate (2- ? or) 3-lobed (or the styles distinct ?). Capsule nearly globular, opening loculicidally in 2 or 3 valves, each valve bcaring 2 vertical, divergiiig, coriaceous wings. Seeds 1 or 2 in each cell, densely covered with rigid hairs ; albnmen fleshy ; cotyledons leafy, flat. — Trees. Leaves entire, 5- or 7-nerved. Flowers small, white, the nmbel-like cyracs arranged in a terminal panicle. The gcnus cousists of a single species, common to tropical Australia and Asia. 1. B. Ammonilla, Roxh. Pl. Corom. iii. fiO, t. 264, var. rotHndifoVm. A small trce, thc young branches slightly tomentose. Leaves cordate-orbi- cnlar, very obtuse, 3 or 4 iu. diameter, rigidly membranous, glabrous whcn fuU-grown. Flowers of the Australian variety unknown, except from some Benya.'] xxiii. tiliace.*;. 269 frag-iiients rcmaining abont the fruits seen by R. Brown, in vvliicli lie ascer- tained that the calyx was lobed and the stamens numerous. Capsule (always?) 2-celled, the wings broadly obovate, about i in. long, sinuate-crenate on the margin. Seeds 1 or 2 in each cell. Queensland. Cuinberlaud Tslands, R. Brown {Hb. R. Br). The shape of the fruit aiul its wiugs aud the seeds are the sanie as iu the Asiatic B. AmmonUla, Roxb., DC. Prod. i. .517, Wight, 111. t. 34 ; but as that species has acuminate leaves and a 3-celled capsule, I had at tirst thought that this oue niiglit be distinct. I find, however, some Ceylon spe- cimens with the same rounded leaves, and the Australian specimens are uot sufficient to show whether the reduced number of carpels is more thaa accidental. 2. GREWIA, Linn. Sepals 5, distinct. Petals 5, with a foveola or thickened cavity at the base, usually shorter than the calyx, inserted round the base of the torus. Staraens indefmite, inserted on the raised torus. Ovary 2- to 4-celled, vvith 2 or more ovules in each celi ; style subulate, minutely toothed or lobed. Driipe containing 1 to 4 pyrenes or nuts, entire or 2- or 4-lobed, the nuts either 1-seeded or 2- or more seeded, and then divided by transverse parti- tions betvveen the seeds. Seeds ascending or horizontal, the albumen usnally copious, the cotyledons flat. — Trees or shrubs, the hairs or tomeutum stellate. Leaves entire or serrate, 3- to 7-nerved. Stipules narrow, deciduous. riowers usually yellow^ the umbel-like cymes axillary or terminal. In the Australian species (except G. brevijlora) the ovary is 2-celled, but each cell is subdivided by a vertical, nearly complete partition, so as to appear 4-celled, vvith two or rarely more superposed ovules in each half-cell, each half-cell forming in the fruit a separate nut, with 1 or rarely more superposed seeds in each. The genus is a large one, widely spread over the tropical and subtropical rcgions of the Old World. Of the Australian species, 3 exteud over tropical Asia, the remainiug 5 are enderaic. Leaves glabrous or nearly so, 3-nerved at the base. Flowers herma- phrodite. Sepals 7 to 9 lines. Petals small, the foveola very large. Torus elougated. Fruit depressed-globose, not lobcd, i in. diametcr or more V. G. orientaUs. Sepals about 4 lines. Petals very smali, the foveola large. Torus short. Fruit sinall, 2-iol)ed (uuiess reduced to one carpel) . . 2. G. multijlora. Sepals about 2 liues. Petals more than half as long, the foveola very small. Torus short. Fruit small, entire 3. <7. Irevifiora. Leaves softly velvety-tomentose uudenicath, 3 or 5-nerved. Flowers hermapbrodite. Petals small, Ibveola large 4. ft latifolia. Leaves white-tomentose uuderncath or scabrous, 3- or 5-uerved. Flowers poiygamo-dioecious. Lcaves obovatc-oblong to lauccolate. Foveolate base of the pctals broader thau Ihc lauiiua 5.6''. polygama. Leaves ovate or orbicular. Foveolate base of the petals small. Leavcs ovate-conlate, acuininate, often 3 to 4 in. Stamiuodia in the female flowers numerous, clavate, without anthers . . G. C .ranthopeiala. I,eaves small, ovatc-obtuse. Stanuns iu the fLiniile flowers 1 or 2 apparcutly perfect, without staminodia. Buds not striate . 7. G. scabrella. Leaves sinall, orbicular, very scabrous. Buds striate. (Female flowers unkuown.) %. G. orbifolia. 270 XXIII. TILIACE^. [Grewia. 1. G. orientalis, Lhm.; W. and Arn. Prod. 7fi. A tall, ratlior weak slivub, glabrous, oxccpt a mimite toinentum on tlic yount^ &lioots, or sparini^ly sprinklcd on tlie uiulor side of tlic leavcs aud more abuudaut ou tlie intloi'es- cence. Leaves shortly pctiolate, from oval-oblong to oblong-lauceolate, acu- minate, 3 to 4 in. loug, minutely crcnulate, 3-norved at tlie base. Peduucles 1- or 2-tlowered, axillary or the upper ones forming a short terminal panicle. Sepals rusty-tomentose, 7 to 9 liues loug. Petals not half so long, the foveo- late base broader than and abnost as long as the lamina, pubescent rouud the edge. Torus elougated. Stameus vory numerous. Drupe depressed-globu- lar, -g- to f in. diametcr, tiat-toppcd, sliglitly furrowed but not lobed, minutely tomentosc with a few short straight hairs iiitermixed, coiitaining usually 4 nuts, each with 2 or 3 horizoutal,superposcd seeds, separated by transverse partitions. KT. Australia. Vau Dicnieti's Gulf, A. Cunningham ; islantls of the Gulf of Carpen- tarin, R. Broirii. Queensland. N.E. coast, Banks and Solander ; Northuniberiand Islands, R. Brown. The specics is not uncoiniuon in Ceylou aad a part of the Indian peuinsula. Var. UififoJia. Lcaves ovate-cordate, crenate, fruit jnore denscly puhescent. Port Denison, FitzaJua. 2. G. multiflora, Jim. in Ann. Miis. Par. iv. 89, t. 47,/. 1. A shmb or tree, with rather sleuder branches, glabrous or s))rinkled with a few apprcssed simple or stellate liairs. Leaves frora ovate-acuminate to elliptical-ol3long or almost lanccolate, 8 or 4 in. long or soraetiraes more, serrate, 3-nerved at the base. Peduucles axillary, usually 2 or three together, 2- to 5-liowcrcd. Sepals lanceolate, about 4 lines loug, rainutely toraentose. Petals very short, the broad fovoolate base villous rouud the edge, not longer than the short loras, the lamiua still smaller. Stamens numerous. Ovary hirsute, with 2 superposed ovules iu each half-cell. Drupe small, sprinkled with a few rigid hairs, deeply 2-lobed or entire by the abortion of one carpel, \vith 2 nuts in each carpol, cach containing a single sced. — DC. Prod. i. 508, N. Australia. Port Essinston, Armslrong. Queensland. Pcrcy Islands, A. Cnninngham. The spccics was origiually dcscribcd from Philippine Island spcciincns ; our Australian oucs agrce wcU with Jassicu's figiire, as well as with Cuining's spccimcus, n. 461, 701, and 1.515. Tlie coinniou East Indian G. scpiaria, Roxb., as well as G. frnnifolia, A. Gray, Bot. Amer. Expl. Exp. i. 77, said to bc a coinniou shrub ou the lecward coast of thc Eiji Islands, appear frora our spcciinens to be thc sanie spccies, which we have also froiii Java and Singapore, although not included in Miquers Flora. It is, however, frcqiieutly con- foundcd witli G. Itpvigata, Valil, which diilcrs iu longcr flowers, a more raised torus, and several other poiiits. 3. G. breviflora, Benth. A large spreading shrub or small tree, the young shoots slightly tomeutose, otherwise nearly glabrous. Lcaves petiolate, obUc[ucly ovate, acuminate, 2 to 4 in. long, glabrous or slightly scabrous. Peduncles usually 3 or 4 together, 3- to 5-llowored, unequal in icngth, but varoly excceding the petiolcs. Scpals elliptical-obloug, more obtuse tlian in any other specios, not cxceediug 2 lines, rathor thick, tomentose outside. Petals more than half as long, with a very small foveolate base. Stamens numerous. Ovary hirsute, 2-collcd, with 2 superposed ovulcs iu each half-ccll. Drupe deprossed-globular, quite entire, about 3 liues diamcter, glabrous or slightly hairy, broad and flat-toppcd, tlic hard almost woody (mdocarp scarccly Grewia.] xxiii. tiliace.t,. 271 separating into 2 iiuts, each oiie containing when perfcct 2 superposcd pairs of seeds placcd singly in separate coinpartinents, but often fewer by abortion. N. Australia. Cygnct Bay, A. Cunningham ; N.W. coast, Bi/noe ; islauJs of the Bay of Carpentaria, R. Brown. 4. G. latifolia, F. Mnell. Herb. A shrub or tree, the branches stellate- tomentose. Leaves petiolate, broadly cordate, ovate, 3 or 4 in. long, ivregu- hn-ly serrate, scabrous-pubescent above and wrinkled, softly tonientose or hir- sute underneath. Peduncles 2 ov 3 together, 2- to .5-tlowered, of unequal length, but scarcely exceeding the petioles. Sepals softly villous, 4 to 5 lines long, acute. Petals about one-third as long, the bvoad foveolate base as long as the small lamina. Torus considevably elevated. Staniens numevous. Ovavy hivsute, 2-celled, with 2 supevposed ovules in eacli half-cell. Fvuit depressed-globular, 5 or 6 lines diameter, hirsute when young, at lengtli shining and nearly glabrous, 2-lobed, each lobe containing 2 1-seeded nuts and slightly fim-owed between them. — G. liichardiana, Hook. in Mitch. Trop. Austr. 383 ; not Walp. Queensland. Islands off the N. coast, R. Brown ; Bustard Bay, Banks ; Brisbane river, Fraser, F. MueUer ; Morcton Island and Peak Downs, F. Mueller ; St George's Bridge ou the Balonne, Mitchell. The foliage is nearly that of G. asiafica, Linn., with the fruit of G. 'pohjyama, Roxb., and the flovvers differeut from both. In soine flovvers, I liave seen the style divided some vvay below the dilated fringed stigmas. 5. G. polygama, Roxh. Fl. Ind. ii. 588. Anevect shvub, the branches tomentose ov softly hivsute. Leaves almost sessile, fvom obovate-oblong to oblong-elliptical ov abnost lanceolate, 2 to 3 in. long, sevrate, wvinkled and softly pubescent or scavcely scabvous above, velvety-tomentose undevneath. Plowevs dioecious, 3 ov 4 togethev on vevy shovt peduncles. Sepals about 4 lines long, silky-tomentose outside. Petals about one-third as long, the oblong lamina twice as long as the brond foveohxte base. INIale ti. : Stamens about 20, on the very hirsute torus, with a vevy vudimentavy pistil ov none at all. Female tl. : Stamens vevy shovt, with small anthevs. Ovavy vevy hirsute, with 2 superposed ovnles in each half-cell. Style short, with broad, spread- ing, fringed stigmatic lobes. Drupe depressed-globiUar, .5 or 6 lines dia- meter, hirsute when young, at length smooth and shining, 2-lobed, eacli lobc containing 2 1-seeded nuts and slightly furrowed between thera. N. Australia. Victoria and Fitzmaurice rivers and Arnhem's Land, F. Mueller ; Goulburu Ishind, A. Cunnincjham ; islands of the Gulf of Carpentaria, R. Brown ; Svvears Islaiid, llenne. Queensland. Cape York aud Port Molle, M' Gillivraij ; Bay of Tnlets, Banks ; Kcppel Bay, R. Broion ; Percy Ishiuds, A. Cunningham ; Rocict branches. Leaves mostly lanceolate, rather obtuse, 2 to 3 in. long, crenate-serrate, the lowest pair of serratures Corc/ior/ts.] xxiii. TiLiACEiE. 277 terminating in setse as in C. olUorins. Flowers small, nearly sessile, nsually 2 or 3 togetlier. Stamens uumerous, the torus scarcely raised. Capsule liuear, rigid, f to l^ in. long, straight or curved, glabrous, 3- or 4-eelled, aud often terrainatiug in as mauy very short spreadiug points or teeth. Seeds numerous, without any, or with very imperfect, transverse partitions. N. Australia. Ishmds of the N. coast, R. Brown ; Uppcr Victoria river, Sturfs and Hooker's creeks, F. Mueller. The species is widely spread over Iropieal Asia aud Africa. 6. C. acutangulus, Lam. ; W. andArn. Prod. 73. An annual, sometimes very small, but attaining 2 ft., decumbeut or erect, slightly pubescent and often sprinkled with a few rigid hairs. Leaves petiolate, ovate, serrulate, without set». Flowers 1 to 3, nearly sessile, and very small. Sepals little more thau 1 liue long. Stamens 1.5 to 20. Capsule straight, |- to f in. long, rather thick, prominently 3-angled, or wdth 3 longitiidinal wings, trun- cate at the top, with 3 spreading points or teeth, 3-celled. Seeds numerous. Very rarely the capsule has 4 cells, and as many wings and teeth. — Wight, Ic. t. 739. N. Australia. Upper Victoria river, F. Mueller. The species is common iu tropical Asia and Africa, and occurs also, perhaps introduced, in some parts of S. Ameriea. 7. C. fascicularis, Lam.; JV. and Arn. Frod. 72. A small annual, with procumbent or ascending branches, rarely attainiug 1 ft., ghibrous or loosely pubescent. Leaves petiolate, obloug or knceohite, f to \\ in. long,. or the lower ones small aud broad, slightly serrate without setse. Flowers very minute, in clusters of 3 to 6, on very short pediincles. Sepals about 1 line long. Stamens 5 to 10. Capsule nearly cylindrical, rarely \ in. long, usually slightly hairy, terminatiug in 3 teetli, 3-celled. Seeds several, without transverse partitions. N. Australia. Victoria rivcr, Sturfs and Hooker's creeks, F. Mueller ; Arnhem's Bay, R. Brown (the latter somewhat doubtful, the specimen very imperfect). Thc species extends over tropical Africa and Asia, from Senegal to Bengal, and iucludes C. brachi/carpus, Guill. and Perr. 8. C. pumilio, R. Br. Llerb. A small rigid, much-branched herb or undershrub, uot much more than |- ft. high, hirsute with spreading stellate hairs, the slender branches appearing abuost woody at the base, although the plant flowers the hrst year. Lraves petiohite, ovate or oblong, obtuse, rarely above \ in. long, crenate, rugose aud plicate, sprinkled with rigid stellate hairs. Flowers veiy suu'dl, in sessile clusters. Buds uarrow-oblong. Sepals very nan-ow, acute, hirsute, 1 to l^ lines long. Petals uarrow. Stamens about 10. Ovary very hirsute. Capsules reflexed, linear, 3 to 4 lines long, slightly curved, rather acute, very hirsute, 2-ceIled, with few oblong seeds. N. Australia. Islands of the Gulf of Carpentaria, R. Brow7i ; Upper Victoria river, F. Mueller. 9. C. vermicularis, F. Muell.Fragm. iii. 11. A low shrub or undershrub, with numerous slcnder brauches, like C. pumilio iu habit, but more diffuse, aud rather stellate-toraentose thau liirsute. Leaves petiolate, oblong, obtuse, ^ to f in. long, seiTate-crenate, rugose and plicate, rather roughly stellate-tomentose. riowers veiy small, 2 or 3 together, and shortly pedicellatc. Ikuls obuvoid. Sepals liuear-cuneate, l^ lines long. Petals broadly obovoid. Stamens 278 xxiii. TiLiACE^. lCorchorus. about 20. Ovary glabrous. Capsule rcflexed, linear, slender and vcry much twisted, contracted bctween the seeds, 2-valved. Seeds ovoid-oblong, few and distant, the cells usually closed betvveen tlieni. N. Australia. Upper^Victoria river, F. Mueller. 10. C. tomentellus, F. Mnell. Fragm. iii. 10. A low, diffuse, stellate- tonientose shrub or undershndj. Leaves petiohite, from ovate to ovate-ob- long, obtuse, ■^- to 1 in. long, crenate, slightly pUcate and rugose, rather loosely stelkte-tomentose, especially underneath. Flowers pedicellate, in nearly sessile cbisters, much hirger than in C vt^rmicidaris. linds obovoid. Sepals 3 to 4 lines long. Stamens nunierous, the torus expanded into a pro- minent disk round their base. Capside veiy sh^ndcr, tomentose, -^ to f in. long, 3-valved, with few distant seeds, but scarcely contracted between them. Queensland. Mackcnzie river, F. Mueller. Tt is possible that this may provc a form of the vcry variable C. sidoides, but besides the diirereiice ia habit and foliage, the flowers appcar to be larger and the disk much more developed. 11. C. sidoides, F. Muell. Fragm. iii. 9. An erect shrub of several feet, the branches densely but rather loosely toraentose. Leaves shortly petio- hite, from oval-oblong to oblong-lanceolate, obtuse, 1 to 2 in. long, ratber thiclc, crenate, pHcate and rugose or on luxuriant speciraens longer and thinner, scabroiis-tomentose above, more densely tomentose underneath. Flowers in nearly sessile clusters. Calyx tonientose-villous, 2 to 3 Hnes long, the buds often tipped by the tooth-Hke points of the sepals. Petals naiTow, in some fiowers very small. Stamens numcrous, on a small torus. Capsule slender, ^ to near 2 in. long, tomentose or villous, more or less torulose, 2- or 3-celIed. Seeds oblong, often distant in each cell, although rather nu- nierous on the whole. N. Australia. N.W. eoast, Bynoe ; Cygnet Bay, A. Cunningliam ; frequeut in sterile places on the Victoria river, F. Mueller ; islands of the Gulf of Carpentaria, R. Brown. 12. C. leptocarpus, A. Cimn. llerb. An erect shrub of several feet, hoary all over witli a minute close tomentmn. Leaves petiohtte, from ovate to lauceohite, obtuse, 2 to 4 in. long, irregularly crenate, cordate at thc base, minutely but softly tomeutose on both si(k's. Flowers in nearly sessile ckis- ters. Buds tomentose, anguhu-, tipped with tlie long points of the sepals. Sepals 4 lines long or rathcr more. Petals broad, alinost foveolate at the base. Stamens numerous, on a prominent torus. Capside slender, incurved at the base, densely tomentose, 1 to \\ in. long, slightly torulose, 3-celIed. Seeds numerous, oblong, with incomplete transverse partitions between them. N. Australia. Water Island, N.W. coast, A. Cunningham. 13. C. Walcottii, F. Muell. Frar/m. iii. 9. A shrub or undershrub of 1 to 3 ft., dcnsely and softly tonientose or woolly. Leaves petiolate, from broadly ovate to ovate-oblong, \\ to 2| in. long, coarsely toothed or crenate, not cordate, thick, soft and densely tomentose. Peduncles nearly as long as the petioles, with 3 to 6 rather large pedicellate flowers. Sepals woolly- tomentose, 5 or 6 lines long, lanceolate witii long soft subulate points. Petals broad. Stainens numerous. Capsule crcct and straight, frora about Corchorus.^ xxrii. tiliace.e. 279 the length of the calyx to twice as long*, very toinentose, 5-celled. Seeds few, without partitions between them. M. Australia. Enderby Island, N.W. coast, A. Cimmngham ; Hearson Island and Nichol Bay, F. Gregonj. Var. (?) pari-ijlora. Leaves smaller, often narrow, tomentum closer, and flovvers much smaller. N.W. coast, Bynoe ; Nichol Bay, F. Greijorg. Var. (?) densifora. Foliage various, pedicels very short, flovvers intermediate in size. Gulf of Carpcntaria, F. Mueller. The specimens are iusufRcieut for correctiy cstiniatiug the coustaucy of these fornis. 5. ECHINOCARPUS, Blume. Sepals 4, imbricate in two rows. Petals 4, broad, short, imbricate. Stamens numerous, free, covering the broad, thick, pitted disk from the petals to the ovary ; anthers iinear, the cells placed back to back and opening from the top in a slit extending more or less down the sides. Ovary 3- or 4-celIed, with several ovules in each cell ; style subulate. Capsule thickly coriaceous or woody, dcnsely echinr.te or covered witli setae, 3- or 4-celled or 1-celled by aboi-tion, opening in 3 or 4 valves. Seeds several or solitary and pendulous, ovoid; testa hard ; albumen flesliy ; cotyledons broad, flat. — Trees. Leaves entii"e or sinuate-toothed, with pinnate veins. Peduncles axillary, 1-flowered, soUtary or clustered, rarely forming terminal racemes. A tropical Asiatic genus, rcpreseuted iu Australia by a single eudemic species. 1. £!. australis, Benth. in Journ. Linn. Soc. v. Suppl. 73. A tree, at- taining 80 ft., glabrous in all its parts. Leaves obovate-oblong, -J to 1 ft. long, shortly acuminate, more or less sinuate-tootlied, mucli narrowed to- wards the base, but obtuse or slightly cordate at the petiole, coriaceous. Flowers pendidous, on erect pedicels of 1 to 2 in., the upper ones foruiing terminal racemes shorter than the last leaves. Sepals ovate-oblong, about 4 lines long. Petals not seen. Anthers scarcely pointed. Capsvde openiug in 4 hard almost woody valves, about \ in. long, external setse short aud ex- ceedingly densely crowded. PuIIy expanded flowers and seeds not seen. Queensland. Scrub near Dunuduui, iSIoreton Bay, W. Ilill. TH. S. 'Virales. Hastings river, Beckler (capsules ouly seen) ; Kiama, Harvey. 6. ARISTOTELIA, L'Her. (Friesia, BC) Sepals 4 or 5, valvate. Petals as many, imbricate, 3-Iobed, toothed or entire, inserted round the base of the thickened toms. Stamens indcfinite, inserted on the torus, within a glandular ring ; anthers liuear, the cells placed back to back and opening from the top in short confluent slits. Ovary 2- to 4-ceIled, with 2 ovules in each cell ; style subulate. Fruit a beny. Sceds fevv, as- cending or pendulous ; testa hard, often pulpy outside ; albumen fleshy ; embryo straight, with flat or undulate cotyledons. — Shrubs. Leaves mostly opposite or nearly so, entire or toothed. riowers axiUary or lateral, in ra- cemes, or in the Australian specics solitary or 2 or 3 together, often polyga- mous. Besides the 2 Australiau species, which are eudemic, the genus has 2 from New Zeyland aud 1 from Chili. 280 XXIII. TiLiACE.E. [Aristotelia. Leaves obloDg-lanceolate or rarely ovatc-lauccolate, glabrous . . .1. A. peduncularis. Leaves ovate, acurniuate, pubesceut underneath 2. A. australasica. 1. A. peduncularis, Hook. f. Fl. Tasm. i. 52. A weak straggling shrub of 2 to 4 or 5 ft., glabrous iu all its parts. Leaves irreg-iilarly oppo- site or liere ancl there alternate or in wliorls of 3, sliortly petiolate, froin ovate-lanceolate to obloug or lauceolate, acuuiinate, l^ to 3 in. long, serrate. Peduncles slender, 1-flowered, solitary or 2 to 3 together, with a few suiall leafy bracts at the base. Flowers white, pendulous. Sepals 4 or rarely 5, 3 or 4 lines long. Petals rather longer, broadly cuneate, 3-lobed. Torus tomentose. Staraens 10 to 12, the fihiinents ciliate at the base ; anthers shortly pointed. Berry varyina; in size from that of a pea to a small cherry. — El^ocarpm pedunculcms, LabiU. Pl. Nov. Holl. ii. 15, t. 155 ; Friesia pe- duncidaris, DC. Prod. i. 520 ; Bot. Mag. t. 4246. Tasmania. Derwent river, R. Brown ; southern and mountainous parts of the island, commoa iu shady placcs asceuding to 4000 ft., /. 1). Hooker. 2. A. (?) australasica, F. Muell. Fragm. ii. 79. A slender shrub of several feet, witli a few soft hairs on the yoinig brauches, petioles, aiul jn-in- cipal veins on the under side of the leaves, otherwise glabrous. Leaves op- posite, ou slender petioles, ovate, acuniinate, 2 to 3 in. long, serrate, 3-nerved at the base. Pedicels slender, really axillary, although sometimes apparently terminal before the interinediatc bud has growu out. Flowers uuknown. Berry globuhu-, about 4 lines diameter, nearly diy. N. S. ^Vales. Mountaiu woods at the mouth of the Chareuce rivcr, Beckler. Uutil the flowers have bcen seen, the geueric ideutity canuot be cousidei'ed as ccrtain. 7. EL^OCARPUS, Linn. (Monocera, Jack.) Sepals 4 or 5, usually valvate. Petals as mauy, fringed, lobed or rarely entire, inserted round the base of the torus, induplicate-valvate, and em- bracing some of the outer stamens in the bud. Stamens indefiuite, iiiserted ou the torus, Avithin a glandidar ring ; anthers oblong or linear, opcning at the top iu 2 valves (that is, the cells phiced back to back aiul opening iii short, terminal, confluent slits). Ovary 2- to 5-C('lled, with 2 or more ovules in each cell ; style subulate. Fruit a drupe, with a hard often bony putamen, 2- to 5-celled or l-celled by abortion. Seeds solitary in each cell, jienduloiis (or rarely erect ?) ; testa hard ; albiimen fieshy ; cotyledoiis broad, fiat or undulate. — Trees. Leaves alternate or rarely opposite, entirc or serrate. Flowers in axillary racemes, sometiuies polygamous. A largc tropical Asiatic gcuus, cxtending to the Pacific islauds, Xew Calcdonia aud New Zealand. Thc Australian spccies arc all cndcmic. Leaves tomcntose undcrncath. Petals entirc or shghtly crciiatc . . \. E. holopelalus. Leaves glabrous. Pctals lobed or friiiged. Fiowcrs about 2 liues. Petal-lobes about 7, obtusc. Aulhcrs short, obtuse 2. E. ohocaius. Flowers about 4 liiies. Petid-lobes 10 to 12, acutc. Autlicrs iiuear, ])oiiitcd. Lcaves stroiigly reticulatc 3. ^. ryaiicus. P'i()wcrs () or 7 liues. Petals sillia and 0. cognata, Steud. in Pl. Preiss. i. 160. Queensland. Islands of the coast as well as on the maiuland, Keppel Bay, R. Brotcn ; reicy Islaud, A. Cunningham and others ; and iu the iuterior as far north as the Burdekin, F. Mueller, Mitchell, etc. N. S.^^Vales. Port Jackson, and northward to Clarence and Hastings rivers, Beckler ; southward to Twofold Bay, F. Mueller ; and in the iuterior. Victoria. Comuion throughout the colony, except the alpine tracts, F. Mueller. Tasmania. Common in pastures, waste places, etc, throughout the island, J. B. Hooker. S. Australia. Extending over the colony inlaud to Lofty Range, F. Mueller and others. TV. Australia. From the S. coast to Swan Eiver, Drummond,Freiss,3i. 1915, 1916, and others ; and to Murchison river, Olclfeld. Order XXVIII. RUTACE^. Plowers regular and hermaphrodite, or very rarely unisexual. Calyx usually small, 4- or 5-Iobed, or divided into as many distinct imbricate sepals, rarely large, or witli fewer or more uumerous or valvate lobes. Petals of the sarae nuraber as sepals, free or rarely cohering, hypogynous or slightly perigynous, imbricate or valvate in the bud. Stamens usually free, either equal in number to the petals and alternate with them, or double the nuuiber, or rarely more nuraerous, when twice as raany as petals the sepalinc ones (those opposite the sepals) usually longer than the others. Anthers usually versatile, with 2 parallel cells opening longltudiually, tlie connective occasionally tipped by a gland or projecting appendage. Tonis usually more or less thickened into an entire crenate or lobed disk, within the stamens, under or round tlie ovaiy. Gyncecium of 4 or 5, rarely more or fewer carpels, more or less united iuto a single lobed or entire ovary, or rarely quite distinct, with one cell to each carpel. Styles as raany as carpels, either free at the base but iniited upwards, or united from the base ; stigma terrainal, entire or lobed. Ovules usually 2 iu each cell, superposed or rarely collateral or solitary, or raore than 2; the raicropyle superior. Fnut separating into 2-valved or rarely indehis- cent cocci, or the carpels imited in an indehiscent berry or drupe, or rarely in a loculicidally dehiscent capsule, the endocarp frequently separating from tlie pericai-p. Seeds usually solitary in each cell ; testa crustaceous and often shining, or rarely coriaceous or raeuibranaceous ; albumen fieshy or none. Erabryo straight or curved, large in proportion to the seed ; cotyledons flat or rarely folded ; radicle superior. — Trees or shrubs, very rarely herbs, marked 302 XXVIII. RUTACE^. with glandular poUucid dots on the leaves and other thin hevbaceous parts. Indumentum usually stellate, if any. Leaves opposite or alteruate, simple or compound, entire or rarely toothed or lobcd. Stipules none. Flowers axillary or terminal, solitaiy, clustered, cymose, or paniculate, very rarely raccmose and seldom if ever spicate. A large Order, ranging over the hottcr and teinperatc rcgions of the whole world, but chietty almndaut within the tropics, in South Africa aiid in Australia. Auiong thc Austra- lian ijcnera, the large tribe of Boroniea is eutircly eudeinic, with the exception of oue New Zeahiud aiid onc New Calcdonian species. The monotvpic genera, Bosistoa, Medicosma, and Pentaceras, and the small genus Geijera, arc also eudeniic. Melicope extends to the Pacific islauds, and thc remaiuing geuera rauge ovcr tropical Asia, three of thera cxtcudiug into Africa. Zantlio.rylum alone, a widcspread tro])ical genus, is common to Amcrica and Australia, and even here the Australiau speeies belong to the exclusively Australasian scctiou Blackburnia. DilRcult as it is to distinguish Rutacere by well-marked floral or carpological characters from Geraniacece, Zi/goplii/lleie, or Siinarubecc, thcy are so rcadily knowu by thcir dotted cxstipulate leaves, that the ambiguous genera are rcmarkably few. Tbcy havc usually been distributed into 3 or 4 Orders, UutacecE (including or not Diosmece), Zanthoxijteep, aud Aurantiece, upon characters which break down upou a close scrutiny ; the ToddaliecB being mnch nearer to thc Aurantiece i)A?in. to the Zanthoxylece proper, which again have only vague difrcrcnces to distinguish them from Boroniec?. ^Ve thercfore, in our ' Gciicra Phm- tarnm,' proposed the union of the whole iuto 1 Order, divided into 2 serics, accordiug as ihe ovary is lobcd or entire, and subdivided iiito 7 tribcs, of which 4 only are Australiau. Tribe I. Boroniese. — Shrubs, very rarely arborescent. Leaves simple, Z-fotioIate or rarely pinnaie, wilh opposite small leajlets. Ovary lobed. Fruit separating into distinct, %-valved cocci. Eiidocarp separating elastically. Seeds albuminous. Embryo usually terele. Lcaves opposite (except in onc Zieria) simple or compound. Petals 4, uuited or coiinivcut in a cyliudrical or campanulatc corolla. Leaves petiolate, simple 12. Correa. Petals 4, free, spreading. Stamens 4, iuserted ou 4 promineut glands or lobes of tlic disk 1. Zieria. Stamcns 8. Disk without promiucnt glands (cxceptiug B. te- trandra) 2. Boronia. Pctals 5, rarely more, free, spreading 3. Ackadenia. Lcavcs alteruatc, simple. Flowers iu dense peduneulate reftexed heads. Stamens much ex- serted. Hracts subulate. Sepals 5. Petals narrow. Leavcs lobcd . 14. ChokiL/EN.\. Bracts ovate or hiuceohate, uumcrous aud imbrieate. Sepals 0. Petals vcry narrow. Lcavcs cutire 15. DiploL/Ena. (See also BhcbaUum Ralstoni.) Flowcrs distiiict or in sessile, erect hcads. Pctals uuited or coniiivcut in a tubular corolla 13. Nematolepis. Pctals frcc. Stamens twicc as many, mouadclphous. Stamens all pcrfect 9. PiiiLoruECA. Stamens 5 perfcct, .5 without anthcrs 10. Drummoniiita. Petals free. Stamens twice as maiiy, frcc. Calyx iiiconspicnous or uone. Petals iiuluplicalc-valv;itc, tomcntose outside , ... 11. Asterolasia. Calyx disliiRt but shurler Ihau the pctals. Pctals broad, much imbricate, uot scurfy, withuut inllcxcd tips. Filaments hairy. Anthcrs minutcly or not at all apiculatc 5. Eriostejion. Authcrs tipped with loiig, horn-likc, hairy appeiidagcs . 4. Crowea. XXVIII. RUTACE/E. 303 Petals valvate or slightly imbricate, with inflexed valvate tips, glabrous or scaly. Ovary of 5, rarely fewer carpels, the slyles attached below the miiUUe 6. Phebalium. Ovary of 2 carpels, the style attached above the middle. Flowers small, in sessile, terminal heads ....?• Microcybe. Calyx of coloured petal-like scpals longer thau the petals . 8. Geleznowia. Petals free. Stamens of the same uumber, free 21. Geijera. Tribe II. Zanthoxylese. — Trees or shruhs. Leaves 'pinnate or Z-foliolate with op- posite leaflets, or \-foliolate {trirli/ simpte iit Geijei'a), the leaflets usuallij larf/e. Ovary lohed. Friiit separating into disttnct 2-valved cocci. Endocarp persistent, or sepa- rating elasticalhj. Seeds icith or without albumen. Cotijledons usually flattened and broader than the radicle. Stameus twice as many as petals. Leaves all or mostly opposite. Cocci dehiscent. Leaves pinnate. Petals valvate or slightly imbricate. Seeds without albumeu 16. Bosistoa. Leaves 3-foliolate. Petals valvate or slightly imbricate, with inflexed lips 17. Melicope. Leaves 1-foliolate. Petals large, broadly imbricate, not inflexed 19. Medicosma. Leaves alteruate, pinnate. Petals valvate. Cocci winged, inde- hiscent 22. Pentaceros. Stamens the same number as petals. Cocci dehiscent. Leaves all or mostly opposite, usually 3-foliolate 18. Evodia. Leaves alternate, simple 21. Geijera. Leaves alternate, pinnate 20. Zanthoxylum. (See also Flindersia among Meliacece.) Tribe III. Toddaliese. — Trees or shrubs, with the hahit of Zanthoxylea;. Ovary not lohed. Fruit several-celled, indehiscent, or rarely locxdicidally dehiscent. Seeds albumi- nous (iu the Australian genus). Leaves 1-foliolate. Stamens twice as many as petals 23. Acronycuia. Tribe IV. Aurantiese. — Trees or shruhs. Leaves jiinnate, with usually alternate leaflets, or l-foliolafe or simple. Stamens twice as many as petals or more. Ovary not lobed. Frtdt indeJiiscent. Seeds without albumen. Leaves all or mostly pinnate. No thorns. Plowers in terminal, flat, corymbose pauicles. Filaments subnlate. Petals valvate or nearly so. Cotyledons much folded. Flowers small 25. Micromelum. Petals imbricate, erect. Cotyledous flat. Flowers large . . 26. Murraya. Flowers in oblong, pyramidal, or loose axillary or termiual pani- cles. Filaments dilated at the base or middle. Ovules solitary. Leaflets few 24. Glycosmis. Ovules 2 iu each ceU. Leafiets nuraerous 27. Clausena. Leaves all simple or 1-foliolate, coriaceous. Thorns axillaiy. Ovary 5- or fewer celled, with 1 or 2 ovuks iu each cell . . . 28. Atalantia. Ovary 6- or more celled, with 4 or more ovules in each cell . . 29. Citrus. Tribe I. BoRONiE.E. — Slirubs, very rarely avborescent. Leaves simple, 3-foliolate or rarely jniuiate, with opposite small leaflets. Ovary lobed. Fruit separating into distinct 2-valved cocci. Endocai^p scparating elastically. Seeds albiuninous. Eiubryo usually terete. — Tlie tribe difters Irom tlie S. African Diosmece chiefly in the prescnce of albumen. 1. ZIERIA, Sm. Calyx 4-cleft. Petals 4, imbricate or almost valvate iu the bud, spreading. 304 xxviii. RUTACE^. IZieria. Disk with 4 distiuct gland-like lobes, alternating with the petals. Stamens 4, insei-ted on the outside of the glands of the disk. Caiiiels 'J., distinct or ncarly so ; stylcs nearly terminal, short and miited at least at the top ; stigma capitate, 4-furrowed or shortly 4-lobed. Ovulcs 2 in cach carpel, supeqoosed. Cocci 4, 2-valved, tlie endocarp cartiL^giuous and separating elastically. Seeds solitary, or rarely 2 in each coccus, obloug ; testa crustaceous. — Shiiibs or rarely small trees, ghnbrons hirsute or tomeiitose. Ijeaves usually opposite, with 3 leaflets, rarely allernate or simple. Flowers white, usually small, axil- lary, in sniall tricliotomous cymes or rarely solitary. The species are all eudetnic in Australia, anil Y. Mueller considers theni as forniinji a section only of Boronia ; but the charactcrs and habit ajipear to ine sutlicieutly distinct to justify the maiutenance of so old-established aud gcnerally adopted a genus. Anthcrs distinctly apiculate. Plant glabrous or slightly pubescent. Leatlets with revolute margins. Cynies pedunculate. Brauchlets angular, glabrous. Leafiets 4 to 1 in. on a distinct coniinon petiole \. Z. lavigata. Branchlets terete, pubcscent. Leaflets under \ in., sessile, ap- pcaring verticillate 2. Z. aijmlathoides. Aiithers luinutely apiculate, Plant pubescent or hirsute, rarely to- TOcntose. Flovvcrs 1 to 3, sniall. Calyx-segments very uarrow, ncarly as long as the pctals 3. Z.jnlosa. Anlhers not apiciilate. Calyx-lobes short. Flowcrs 1 to 3, on short axillary pedicels. Leaves densely pubes- ecut or touientose. Leaflets 3, small, obovate or obcordate. Flowers very small . 4. Z. ohcordnta. Leavcs simplc, ovatc or oblong 5. Z. veronicea. Flowers in pcduuculate cymes or heads, with leafy bracts. Leaves densLly toincntose or villous. Ul)per leaves siin])le. Cyines contracted into dense heads, with imbricatc bracts 6. Z. invoJucrata. Leaves all 3-foliolate. Cymcs not capitate ^. Z. cijtisoides. Fiowers in loose pcduncuiate cymes, with sinall bracts. Densely toiucutose or velvety. Lcaflets flat, laueeolate. Petals almost vaivale 8. Z.furfuracea, Glabrons or slightly pubescent. Leaflcts flat, lanceolatc. Petals distinctly imbricatc . . . 9. Z. Smiihii. Leaflets narrow-Iincar. Flowers small, the pctals alniost valvate 10. Z.granulala. 1. Z. laevigata, Sm.; DC. Vrod. \. 723. A glabrous, erect shrub, the branchk'ts angular. Leafiets 3, on a common petiole of 1 to 3 Hnes, Huear, pointcd, l^ to 1 in. long, tlie margins closely revohite. Cymes few-flowercd, mostly about as long as the leaves. Calyx-lobes short and broad. Pctals fuUy 3 timcs as long as the calyx, broad, imbricate, slightly tomentose out- side. Connective of the anthers distiuct, prodiiced beyond the cells iuto a shoit point or appendage. Style very short. Cocci and seeds of iJ. Sinithii. — Deless. Ic. Sel. iii. t. 49 ; Paxt. Mag. Bot. ix. 77, with a fig. ; Boronia Irevigata, F. Muell. Fragm. i. 101 ; Z. revolnta, A. Cunn. in Field, N, S. Wales, 330. Queensland. Sandstone roclfs ncar Mount Pluto, Mitchell. N. S. 'Wales. Port Jackson, R. Broicn aud others ; BIuc Mountains, A . Cuiiuingham ,- Mount Lindsay, Fraser. Var. laxifiora. Lcaflels longer (1 to la in.), on a longcr common petiole. Flowers Zieria.] xxvilT. kutace^. 30.5 much smaller, in a looser cyme. Petals not twice as long as the calyx. — Stradbrooke Islaud, Fraser : Moreton Islaud, F. Mueller. 2. Z. aspalathoides, A. Cunn. Ilerb. A lienth-like slirub, the branches terete and pubescent, but usually with a deeurrent glabrous line. Leaflets 3, sessile or with the eommon petiole so exceedingly short that they appear ver- ticillate, lanceohUe or linear, rarely above 3 lines long, or when very luxuriant 4 or 5 lines, the margins revolute, glabrous or slightly pubescent. Cymes usually 3-flo\vered, rather longer than the leaves. Cal;yx-lobes broad, obtuse or acute. Petals about 2 or 3 times as long. Anthers tipped with a sinall obtuse appendage. — Boi'onia lavujata, F. Muell. Pl. Vict. i. 111 (in part). N. S. '\Vales. Wellington Valley, Bhie Mouutaius, and W. branches of Huuter's Eiver, A. Cunningham ; Pei-les ranges, Fraser. Victoria. Granipiaus, .4. Canninyham ; barren ridges near Goulburu river, F. Mueller. 3. Z. pilosa, RniJf/e, in Trans. Llnn. Soc. x. 293, t. 17. A shrub or nndershriib, the branches terete and deusely pubescent or hii-sute. Leaflets 3, with a sliort commou petiole, linear, oblong or lanceolate, obtuse, -^ to | in. or rarely 1 in. long, the mai-gins recurved or revolute, sliglitly pubescent or giabrous above, more or less hirsute or tomentose underneath. Flowers small, solitary and nearly sessile or 2 or 3 togetlier on short pedicels. Calyx hirsute, with linear-subulate or narrow-lanceolate lobes, nearly as long as tiie petals and ahvays much narrower than iu any other species, Anthers minutely apiculate. Cocci hirsute, broader than in most species. — DC. Prod. i. 723 ; Z. pancijiora, Sm. in l\ees, Cycl. xxxix. ; DC. 1. c. ; Z. hirsuta, DC, I. c. ; Deless. Ic. Sel. iii. t. 50; Boronia hirsuta, F. Muell. Fragra. i. 101. N. S. V/a.les. Port Jackson and Botany Bay, Banks, R. Brown, Sieber, n. 283 (partly mixed with Boronia poli/galifolia, var. iriphi/Ila), aud mauy othcrs. Var. Tparviflora. Less pubesceut ; leaves smaller ; iiowers and fruit much smaller. Eoth in Banks' and in Fi. Broicns collections. Var. (?) caneseens. xMore tomcntose-hirsute ; leaves narrow, very tomentose nndcrneath, the margius scarcely rccurved ; iutloresceuce looser, the peduncles rather lengthened and 3-fiowered, but with the calyx of Z. pilosa. — Z. canescens, R. Br. Herb. — Hills in the in- terior, Caleij. Z. microphylla, Boupl. Jard. j\Ialm. 64, DC. Prod. i. 723, only knowu by an exceedingly short diagnosis, is probably tliis species. I did not iiud it in the Paris herbarium. Z. trijo- liafa, Boupl., luentioued in gardening works, is probably this or one other of the common specics met with in gardens. 4. Z. obcordata, A. Cunn. in Ywld, N. S. TFales, 330. A shrub of low growth, with elongated difluse branches, terete and softly hirsute. Leaf- lets 3, with a very short common petiole, obovate or obcordate, 2 to 4 lines or rarely ^ in. long, softly pubescent or tomentose above, more hirsnte or velvety and whitish underneath, the margins recurved or revolute. Floweis 1 to 3 in the axils, very small, on short siender pedicels, the petals not al)ove 1 line aud the calyx about half as long with broad and obtuse segments. Anthers not apiculate. Cocci small, glabrous. — Boronia minutiflora, F. Muell. Fragm. i. 100. Queensland. Glasshouse ilountains, F. Mueller. N. S. '^Vales. Macquarie river, A. Cunningham. 5. Z. veronicea, T. Muell. Trans. Phil.Soc. Fict. i. 11. A low shnib, dothed ali over with a soft close or velvety tomentum. Leaves all simple, VOL, I. X 30G xxviil. RUTACE/E. [Zieria. opposite ov alteniate, sessile ov nearly so, ovate or oblong, obtuse, mostly 3 to 4 lines and rarely \ in. long, the niargins revohite. Flowers solitary or 2 or 3 togetlier, on short pedicels. Bracts suuill but leafy. Calyx tomentose. Petals about twice as long, tomentose outside, much imbricate. Pihiments hairy. Anthcrs obtuse or obscurely apicuhite. Ovary and style stellate- pubescent. Cocci tomentose. — Boronia veronicea, F. Muelh PL Vict. i. 228. Victoria. Saudy Mallee scrub aloiig tlie lowcr Wiiiunera, BaUachy. S. Australia. Eucounter Bay and Kangaroo Islaud, /'". Mueller and others. 6. 2i. involucrata, R. Br. Herb. The whole phnnt densely and softly tomentose-hirsute. Lower leaves siniple, oblong, obtuse, 1 to \\ in. long, flat ; upper ones 3-foliolate with a short common petiole ; leaflets similar to tlie simple leaves or smaller. Plowers several together, sessile, in dense heads on axilhuy peduncles. Bracts ovate, leafy, softly villous, nearly as long as the flowers and imbricate with them. Sepals ovate-Lanceolate, acute, more than half as long as the petals. Anlhers not apicidate. N. S. Wales. Valleys of the Blue Mountains, Backhouse. 7. Z. cytisoides, Sm. ; DC. Prod. i. 723. A much-branched shrab, hoary all over with a soft close or more or less velvety tomentum. Leaflets 3, with a connnon petiole of 1 to 3 lines, obovate-oblong, about \ or rarely | in. loug, obtuse or minutely pointed, the margins revobite, narrowed at thc base. Cymes dense but few-flowered, rarely much excecding the leaves. Bracts leafy, as long as the pedicels or often nearly as long as the flowers. Calyx rather short, with broad acute segments. Petals rarely twice as long, much imbricatc in the bud. Anthers not apicuLite. N. S. Wales. In the mountains, Calei/ ; high granitic rangcs near M:^i\\mit, Fraser, A. CunnhKjham ; Twolbld Bay, Iluegel, F. Mneller ; Castle Crecl^, lelchhardt. 8. Z. furfuracea, R. Br. Ilerh. A tall shrub, so nearly resembling some forms of Z. Smiilni in the shape and size of the leaves and in inflores- cence that F. Mueller suggests it may be only a remarkable variety. Wholc pLmt densely clothed with a soft velvety stelLite tonicntum, the tubercular glands also tomentose and often projecting on the branches and under side of the leaves, and the dots cpute opaque or rarely pelhicid. Leaflets lanceoLite, flat. riowers nnmerous in the cymes, much smaller than in Z. Smithii, aad the petals less imbricate or ahnost valvate. Cocci hairy. N. S. Wales. N.W. interior, Fraser ; Ilastings river, Beckler. 9. Z. Smithii, Andr. Bot. Rep. i!. 606 (1810). A tall shrub or small tree, glabrous or sHghtly pubescent with a very minute usually steUate down, the branches tercte or compressed, occasionally oovercd with glandular tu- bercles. Leaflets 3, with a distinct commou petiole, Lmceolate or the Lirger ones oblong, elliptical, acute or rarely obtuse, 1 to 2 in. long in the original form, flat. or the niargins sHghtly recurvecL Flowers usually about 3 lines diameter, in axillary 2-3-chotomous cynies, sliorter than the leaves. Calyx- lol)es broad and short. Petals fidly 3 tiraes as long as the calyx, tomentose outside. Anthers obtuse, not apiculate. Cocci about 2 hnes long, glabrous, usnally gLanduLir-tubercuLate. Seeds sluning, finely reticulate-striate. — Bot. Mag. t. 1395; Bonpl. Jard. Mahn. 62, t. 24 ; Z. lanceolata, E. Br. ; DC. Zieria.] xxviii. rutace^. 307 Prod. i. 733 ; Hook. f. FL Tasm. i. 65 ; Boronia arljoresceus, F. Muell. Fragm, i. 100, and Pl. Vict. i. 111. Queensland. Brisbanc river, .4. Cnnningham ; Stradbrooke Islaiul, Fraser. KT. S. '^Vales. Port JacksoU; Ji. Brown, Sieber, n. 280, and otiicrs ; Hlue Moun- tains, Fraser aiid othcrs ; uorthward to Hastiugs river, A. Cunningham aiid others ; and JMoiuit Lindsay, W. Hill ; sonthward to Twofold Bay, F. Mneller. Victoria. Froin tlie Gramiiians aiid Cape Otway rangts eastward, aloug humid forest vallcys, ascending to liigh mountain ravines, F. Mueller. Tasmania. Port Dalrymple aiid King's Isiand, R. Brown ; common in rich soil througliout the islaud, /. D. Ilooker. Var. parvifolia. Leaflcts ravely exceeding 1 in. ; cymes often as long. — Sandy Bay and Cape Hervey, R. Brown ; New England, Stuart. Var. macrophi/lla. More arborescent ; leaflets often 3 in. long; iiowers larger than in the ordinary forin ; seeds broaiier aiid less reticulate. — Z. arborescens, Sims ; Hook. Journ. Bot. i. 256 ; Z. macrophi/lla, Bonpl. ; Deless. Ic. Sel. iii. t. 48 ; Bot. Mag. t. 4451. To this variety beloug the Tasinanian and maiiy of the Victoriau specimens. The stamens in this aud other Zierias are fiEcured iu Delesserfs ' Icoues,' by some mistake, as attached inside instead of outside the glauds or lobes of the disk. The namc of Z. lan- ceolata was adopted by Smilh (iu Rees' CycL xxxix.), ou the consideration that the synonym quoted in the Bot. Mag. was a suflicient publicatiou; Audrews' name had, however, been published a year previous lo the jdate in Bot. Mag. 10. Z. granulata, C. Moore, in Ilerb. Ilook. A tall slimb or small tree, glabrous or very rainutely pubesceiit, and densely covercd with glandular tubercles as in some varieties oi Z. Sinilhii, witli wliicli F. Mueller proposes to unite it. It differs chiefly in the narrow-liuear leatiets, 1 to 2 in. long, the margins revolute and whitish uuderneath, aud iu the very saiall tiowers, with the petals almost stinctly valvate. Cocci glabrous. — Buronia (jrunulata, F. Muell. Fragm. i. 101. N. S. 'Wales. Near Goidburu, C. Moore, woods of Paris Exhibition, n. 204 ; Kiama, Harvey. 2. BORONIA, Sm. Calyx 4-cleft. Petals 4, either much imbricate or valvate in the bud, spreading. Disk thick, entire or (in one species only) with 4 gland-Iike lobes. Stamens 8, inserted outside the disk ; authers either all siniilar and perfect or 4 different from the others aud iraperfect. Carpels of the ovary 4, distinct or uearly so ; styles terminal, united ; stigma entire or 4-Iobed. Ovules 2 in each carpel, superposed or rarely collateral. Cocci usually 4, 2- valved, the endocarp cartilagiuous and separating elastically. Seeds solitary or rarely 2 in each coccus, oblong ; testa crustaceous. — Shrubs, under- shrubs, or rarely annuals, glabrous pubesceut or hirsute, rarely tomeutose. Leaves opposite, simple, pinuate with a termiual leatlet, or ouce or tu-ice teruately compound, the rhachis usually articulate at each pair of Icattets and ofteu dilated betweeu them. Peduucles axillary or termiual, eithei- 1-tlowered and jointed with a pair of minute bracts at the joint, or bearing an uiubel or dichotomous cyrae of several tlowers wlth sraall bracts at the base of the pedicels. Flowers red, white, purple, or blue. Calyx-segiuents or sepals usually valvate wheu the petals are valvate and sometimes also when they are imbricate, but in the lattcr case the sepals are usually also imbricate at the base. In some species the anthers and stigma are dilferent in differeut iudivi- duals of the same varietv. In most of the species the filameuts of tlie sepaliue X 2 308 XXVIII. RUTACE^. \Borouia. stamens (thosc alternaling- witli tlie petals) are longer and more distinctly clavate or capitate and glandular at tiie top tlian tlie petaline ones. Anthers usually very shortly stipitate, rather below thc obtuse suuimit of the filament. The specics arc all liinited to Australia. Series I. Valvatse. — Fetals strictly valeate. Sepals iisually vahate. Sejjals as lonu as or longer thau the petals, enclosing theui iu the bud. (Plants tomentose or pubescent.) Sepals lougcr than the petals. Leaves all siuiplc. Scpals 5 to 6 liues 1. B. grandisepala. Lcavcs uiobtly or all pinnate. Sepals 3 to 4 lines . . . . 2. B. artemisicpfolia. Sepals (about 2 liues) of the size of the petals. Lcaves pinnate. Leatlets sniall, ovatc, nunierons. Pedicels slcuder .... 4. B.filicifolia. LeaHets liuear. Pediccls very short %. B. affinis. Sepals much smaller than the petals. Jnllorcsccuce eutircly or uiostly terminal. Cymes tcrmiual, leafy. Leaves pinuate. Flowcrslarge . . ^. B. alata. Flowers sniall, 1 to 3 together in the forks of s[)rcading dicho- tomous stcms. Common petiolc very short. Leatiets usuaily 5, obovate, about 2 lines, thick, glabrous aud irrccu ou both sidcs. Flowcrs alniost sessile . . . (S. B. algida. Leatlets 3, obovate-oblong, about 3 lines, pale underneath. Pediccls slender 1. B. Edwardsii. InHorescence cutirely axiliary. , Peduucles l-tlowercd. , Lcallets 3, scssile. Leatlcts smali, obovate, coriaceous, flat. Lcavcs glabrous. Pednucies as iong as the leaves . . 8.5. calophi/IIa. Lcaves tomentose. Flowcrs almost sessiie . . . . Si. B. ternata. Leatiets liuear, revolute at the niargin. Flowcrs almost sessiie 10. 5. ericifolia. ' Lcaflets 3 or more, with a distinct coramou petiolc. Leaflets (about 5) liucar, thick, but tiat. Fiowers gla- brous, uiinute 11. B. inconsjncva. Leaflcts (usualiy 5 or 7) obovate or cuncate, giabrous, eomj)licate. Flowers tomentose, rathcr iarge . . . 12. B. erianlha. Leallets 7 to 13 or more, smaii, iiiiear or oblong, the inargLns revolute. Sepais ianceoiate, subulate-acumi- nate 13. B. aliilata. Leaflcts 3, rareiy 5, the margins recurved or revoiute, tomentose or hoary underncath 14. J?. ledifolia. Leaves simple. Leaves iiucar or iinear-ianccolate. Howers about 4 iincs 14. B. ledifolia. Leaves oblong-Iauccoiate. Flowers abont 2 liues . . .15. B. lanceolata, redunclcs bcaring au imibei of sevcrai flowcrs. Leaves simple, lauccolatc, tomentose underneath. Flowers small 15. .B. lanceolata. Leaves niostiy piunate, with fcw distant leaflets. Fiowers 3 to 0 lincs. Cilabrous or slightly hoary 1&. B. Traseri. Softly hirsute or tomcntose 17. B. mollis. Seiues II. Heterandrse. — Petalsimbricate. SepaUne anthers different from the others, avd often imperfect. Stigmansually thick and feshy. Leaves mostly jnnnalc. Leaf- lets linear. Peduncles a.rillary, 1-fiowered. Sepaiiuc anthcrs large, biack, or purple. Glabrous. l.eaflcts 1 to 3, neariy sessile, heath-like. Petais dark purple outsidc, yeliowish iuside 18. .5. megastigma. Boronia.'] xxviii. rutace.^. 309 Glalirous. Leaflcts single, long and linear,or 3 with a long petiole. riowers pink 19. B. heterophylla. Branclies hirsute. Leaflets several, in distant pairs. Flowers pink 20. B. elatior. Sepaline anthers vcry small. Branches hirsute. Lraflets several, in rather distant pairs. Se- paline filanients long and inflected 21. 5. tetrandra. Glabrous or slightly pubescent. Leaflets crowded on a short petiole. Sepaline filaments very short 22. B. crassifolia. Series III. Pinnatae.— Pe/rt'/* imbricate. Anfhers nearly uniformi Leaves immate. Peduncles mostly axiUary. Peduncles all 1-flowered. ("Western species.) Low or diffuse undershrubs or shrubs. Leaflets linear-cuneate, obtuse, crowded on a short petiole. Branches hirsute. Flowers nearly sessile. Stigma conical . 2Z. B. albifora. Brauches pubescent. • Flovvers shortly pedicellate. Stigma depressed, 4-lobed, radiating' . 22. B. crassifolia. Stems erect, virgate, hirsute. Leaflets linear-tevete. Flowers nearly sessile. Sepals usually lanceolate-snbulate . . . 24. B. lanvyinosa. Erect shrubs. Leaflets in distant pairs. Flowers pedunculate. Sepals broad. Pedicels shorter than the leaves, thickened upwards ... 25. B. pulchella. Pedicels long and slendcr 26. J?. gracilipes. Peduncles mostly 3- or several-flowered. (Eastern species.) Glabrous. Leaflets small, thick, obovate . . . . . . . . 27. B. microphylla. Glabrous. Leaflets linear or obloug in distant pairs .... 28. .S. pinnata. More or less pubescent. Leaflets crowded, the lowest pair ciose to the stera 29. ^. pilosa. Series IV. Cyanese. — Petals imbricate. Anthers nearly uniform. Leaves simple or Z-foIioIate, or the terminal leafet or all three again ?>folioIate. Flowers a.rillary, blue or bluish. Filaments usualhj niuch flattened. {Cyanothamnus, Lindl.) Leaves or leaflets short, oblong. or cnneate, thick. Appeudage of the anthers sniall. Lower branchlets divaricate, spinescent. Sepals leafy . . . 30. B. spinescens. No thorns. Sepals usually small 31. B. ccerulescens. Leaves or leaflets narrow-linear or subulate. Appendage of the authers long and broad. Flowers pedicellate. Annual. Leaves all simple 32. B. tenuis. Undershrub or shrub. Lcaves mostly compouud .... 33. B. ramosa. Flowers sessile, or nearly so. Leaves simple, linear-terete . . 39. B. subsessilis. Series V. Variabiles. — Petalsimbricate. Anthersnearly uniform . Leavessi^npleorZ-fO' liolate, or the terminal leaflet or ull three again%-foUolate. Flotversaxillary, redorpink^ Teruiinal leaflets or all three dentate, or again 3- or 5-foIiolate. Erect or sprcading shrub. Peduncles usually 3- to 5-flo\vered 35. B. anemonifolia. Leaves mostly 3-foliolate. Common petiole distinct. Leaflets flat, linear oblong or obovate. Anthers apiculate. Pedicels 1 -flowered 34. 5. polygalifolia. Xeaflets linear-terete, mucronatc.. Anthcrs not apiculate. Pedicels 1- to 3-flowered 36. B . falcifolia. Leaflets sessile. Flowers minute. Appendage of the anthers broad, ciliate Z1. B. penicillata. Lcaves all simple. Leavcs flat. Leaves obovate or broadly euncate, often denticulate . . . 42. B. crenulata^^ 310 XXVIII. RUTACEiE. \_Boronia. Leave3 linear or lanceolate, acute, or tlie lower oncs rarcly cuneate. Low undershrub. Flowers all axillary. Sepals short . 34. B. poli/gaUfolia. Virgate shrub. riowers all axillary. Sepals lanceolate- subulatc, elongated 2,9>. B. crMsipes. Sniall branching shrub. Howers many of them terminal . 46. B. viminea. Leaves linear-terete. Flowers all axillary. Appendage of the anthers large ... 39. B. suhsessilis. Flowers many of theni tLrmiual. Authcrs minutely or not at all apiculate 41. B. nematoiihylla. Series VI. Terminales. — Betals imbricate. Anthers nearhj uniform. Leaves all simple (except in B. tilifolia, inornata, and oxyantha). Flowers mostlij orall terminal, sessile or on short \-flowered peduncles. Terminal flowers scssile, capitate. Leaves linear-terete. Branches hirsute. Leaves very obtuse 40. B. capitata. Glabrous. Leavcs niucrouate or acute 41. ^. nematophylla. Leaves obovate or spathulatc, ofteu crenulate 42. B. crenidata. Leaves rhomboidal, serrulate 43. B. serrulata. Tcrminal fiowers solitary, or rarely 2 or 3, sessile or shortly pedi- cellate. Leaves obovate-orbicular, coriaceous 44. B. rhomboidea. Leaves linear or hmceolate, rarely oblong-cuneate, flat. Small midershrub. Filaments nearly gkbrous. Anthers not apicuhUc 45. B. parvifiora. Slender shrub. Filaments woolly. Anthcrs apiculate . . 46. B. viminea. Leaves or leaflets liucar-terete. Leaves simple, or leaflets 3 on a distiuct petiole. Pedicels slender 47. B.flifolia. Leaflets raostly 3 or 5, small, clustered on a^ very short common pctiole. Sepals broad, short. Petals sh'ghtly pointed 48. 5. inomata. Sepals laneeolate-subulate. Petals mucronate .... 49. ^. oxyantha. Series VII. Pedunculatse. — Petals imbricate. Anthers nearly uniform. Leaves all simple. Peduncles terminal, several-flowered, or very rarely \-flowered. Lcaves (usually numerous) small, scssile or nearly so, with revolute margins. Leaves linear or oblong. Roughly pubeseeiit or hirsute. Pedunclea slightly cxceeding the last lcaves. Scpals subulate-acumiuate 50. 5. scabra. Glabrous or slightly pubesceut. Pcduuclcs much lougcr than the last lcavcs. Scpals broad, short 51. B.thymifolia. Leavcs ovatc-cordatc. Pcduncles long o2. B. ovata. Leaves flat, usually thick, glabrous, contractcd at the base. Lcaves sinall, obovatc or oblong, mostly deuticulatc. Cymes umbel-likc. Peduuclcs short. Pcdicels long. Sepals large 53. B.fastigiaia. Leavcs clongated, mostly dcuticulate. Cymes shortly pcduucu- latc, loosc. Scpals sinall 54. i^. denticulata. Lcaves entirc, thick ; lower oues spathiilate ; uppcr oucs narrow or linear, distaut. Flowcrs large, fcw, or iu a loosc liichoto- mous panicle 55. i?. spathulata. Leavcs lincar-tcrete. Leavcs few, thick, aiid small. Sepals lanccolatc-fubulatc, ncarly as long as the small pctals 56. .B. jitncea. Lcavcs numcrous. Cymes many-flowcrcd, on long pcduncles. 57. B. cymosa. Branches sleudcr, divarieate. Leaves slcudcr. Pcduncles short, mostly 1-flovvcred 47- B.filifolia. Boronia.'] xxviii. RUTACEi^i. 311 Series I. Valvat.e. — Petals valvate. 1. B. grandisepala, F. Mudl. Fragm. i. 66. A shrub with tomen- tose branchcs. Lcaves simple, uearly sessile, oblong-lanceolate, obtuse, 1 to l^ in. long, softly hoary-tomentose ou both sides, the edges Hat, the midrib very prominent underneath. Pedicels axillary, solitary, short, 1-flowered. Sepals ovate or ovate-Ianceolate* tomentose, valvate, attaining 5 or 6 lines. Petals valvate and tomeutose like the sepals, but smaller, aud euclosed in them in the bud. Piiaments slightly hirsute, clavate and glandular at the top. Anthers scarcely apiculate. Ovary pubescent. N. Australia. M'Adam range, F. Mueller. 2. B. artemisisefolia, T. Muell. Fragm. i. 66. A shrub, clothed all over Avith a soft hoary close or velvety tomentum. Leaves all or nearly all pinnate. Leaflets 7 to 11 or niore, crowded on a short common petiole, liuear, obtuse, rarely exceeding \ in. and often much shorter, the margius closely revolute. Peduncles axillary, solitary, short, 1-flowered. Sepals lan- ceolate, tomentose, valvate, attaiuiug 3 to 4 lines. Petals lauceolate, valvate and tomentose like the sepals, but smaller and enclosed in them in the bud. Pilaments slightly hirsute, clavate and glandular at the top. Authers scarcely apiculate. Ovaiy pubesceut. Seeds smooth but scarcely shiuing. N. Australia. Islands of the GiJf of Carpentaria, R. Brown ; !M'Adam, Fitzroy, aud Sea rauges, F. Mueller. Var. Wi/soni, F. Muell. Brauches more villous. Leailets short, oblong, and less crowded. — N.W. coast, Bijnoe ; Vausittarfs Bay, A. Cunningham ; Victoria river, Wilson. Y. Jlueller, Fragm. ii. 179, refers this species as a variety to B. grandisejiala, and some of R. Bro\vu's specimeus have some of the leaves uudivided ; yet I have seeu uo approach to the large flowers of B. grandisepala, aud I retain the two as distinct uutil really iutermediate specimens shall have beeu observed. 3. B. affinis, R. Br. Herb. A slirub, Avith numerous slender divaricate branches, pubescent when young, at length glabrous. Leaves piunate ; leaflets 7 to 15, linear, obtuse, mostly 3 to 4 liues long, the margins revolute, pubes- cent when young, glabrous at least above when fu.ll-grown, the pairs distant. Pedicels very short, axillary, 1-flowered. Sepals broadly lanceolate, subiUate- acuminate, 2 to nearly 3 liues long, slightly pubescent, very thin but appa- rently valvate. Petals similar to the sepals, and about the same length, but narrower, valvate. Pilameuts clavate, and glandular at the top. Anthers scarcely apiculate. Seeds smooth, but scarcely shining. N. Australia. Iskmds of the Gulf of Carpeutaria, aud mainland opposite Groote Eyland, R. Bro/cn. {Hb. R. Br.) 4. B. filicifolia, A. Cunn. Herh. Branches rather slender, tomentose- pubescent or villous. Leaves pinnate; leaflets 12 to 20 pairs, with a terminal odd one, ovate or oblong, 1 to 2 lines long, pubescent, the margins slightly recurved. Peduncles axillary, slender, often \ in. long, bearing a single small flower. Sepals lanceolate-valvate, tomeutose, attaining about 2 lines. Petals lanceolate, valvate and tomentose, like the sepals, and of the same size. rilaments clavate aud glandtdar upwards. Anthers siiortly apiculate. Style pubescent. N. Australia. York aud Montague sounds, N.W. coast, A. Cunnlngham. 312 xxviri. RUTACEiE.. IBoronieL 5. B. alata, Sm. in Trnns. Llnn. Soc. viii. 283. A shrub, usxially quite glabrous and somewhat g-lauoous, but occasionally sprinkled with a slight pubescence, especially on the under side of thc lcaves. Branclies angular. Leaves pinnate ; leaflets usually 7, 9, or 11, obovate or broudly oblong, often \ in. long, very obtuse, entire or crenate. Flowers hirge, in terniiiud cynies uot exceeding the last leaves. Sepals sninU, lanceohite. Petals attaining 5 lines, acute, valvate in the bud, ghibrous outsich; without proniinent niid- ribs, minutely tomentose with a ciliate midrib in^-^ide, the young buds very augular. Filaments ciliate, obtuse and gh-mduhu' at the top. Anthers rainutely apiculate. Ovaiy pubescent. Seeds opaque but sniooth. — Sweet, Y\. AustraL t. 48 ; BartL in Fl. Preiss. i. 169 ; Zanthoxyltm oppositifulium, DC. Prod. i. 728. ''W, Australia. Kiug George's Sound, R. Brown, Fraser, and otliers ; Chanipiou Bay, Boioen ; ]5ald Island and Harvey rivcr, Oldfield ; Mount Mauypcak, Maxwell ; Rocky Bay and Kotteuest Island, Freiss, n. 2012 {Bartlinff). I have uot niyself seeu Preiss's specimens. 6. B. algida, F. Muell. in Trans. PJiil. Soc. Ficl. i. 100. A glabrous stunted shrub, with numerous dichotomous or divaricate branches. Leaves pinnate, with a very short comraon petiole ; leatiets usually 5,the lowest pair close to the stem, obovate, rarely 2 lines long, tliick and rigid. Flowers soli- tary at the ends of the branches or in thefoi'ks, on very short pedicels. Sepais sraall, acute. Petals ovate-hmceoLate, valvate, attaining nearly 3 lines. Fihi- ments glabrous or nearly so, thickened and ghuuhilar upwards ; anthers minutely apiculated. Stigma globuhir. N. S. TVales. Upper Clareuce river, also Mounts Latrobe, Hothani, and Kosciusko, F. Mue/ter. 7. B. Bdwardsii, Benfk. A dichotomous slirub, nearly allied to B. algida, and possibly a variety. Branches pubescent. Leaflets 3, alniost sessile, obovate or oblong, obtuse, attaining sometimes 3 lines, glabrous or slightly pul)esceut, pale underneath. Flowers solitary or 2 or 3 together, tenniual or in the forks of the branches, on distinct slender pcdicels. Petals vaivate. Fihiments gh-ibrous. Anthers tipped with recurved poiuts or aj)peu- (higes. Stignia globular. S. Australia. Mouut Barker, Edwards. I havc scen ouly a siu|ilc small specimen. {II b. F. 3h,ell.) 8. B. calophylla, Tnrcz. in Bidl. jllosc. 1852, ii. 100. A ghabrous, vigicL rauch-ljranched shrub. Ijcaves 3-foholate or rarely simple, tlie conimon petiole exceedingly short ; leafiets sessilc, obovate, very obtuse, 2 or rarely n(;arly 3 lines long, gUibrous, thick and rigid. Flowers rathcr Lirge, hoary- toineutose, on 1-Howered pcdunck^s, longer than the k'aves, hoary-toraentose as well as the branchlets. Sepals siuall, ovate. Petals attaiuing 3 liiu'S or rather more, valvate in the bud, with the midrib promiuent outsidc. Fila- ments slightly ciliatc, obtuse arul glandular at the top ; authers minutely apiculate. Ovides alniost collateral. Cocci glabrous. SeeJs sraooth but opaque. W. Australia, Brummo/id, hth Cidl. n. 205. 9 ? B. ternata, Endl. Nov. Stirp. Dec. 6. Branches rigid, with a rainnte ashy pubescence. Leafiets 3, sessile, obovat(;, very obtuse, not above 2 lines Boronia.] xxviii. rutace^. 813 long-, densely hoary^tomentose on botli sides. Pedicels axillary, solitary, scarcely ^ line long. Sepals tonientose, ovate, acute, about 1 line long. Petals twice as long as the calyx, palepink, toinentose-pubescent. Filaments diluted upwards ; anthers apiculate. Cocci steDate-tomentose. TV. Australia. Iii the iiiterior, Roe. I have Dot seen this plant ; the pestivation of the petals is not described ; if it be valvate, the species must be closely allied to C. calo- 1)hi/Ua, differiug chiefly in the tomentose leaves and almost scssile tiowers. 10. B. ericifolia, Benth. An erect, branching, heath-like shrub, the young branches hoary-tomentose. Leaves 3-foliate or simple ; leaflets sessile, linear with tlie margiiis closely revolute so as to be ahnost terete, obtuse, 3 or 4 lines long, glabroiis. Flowers axillary, nearly sessile, hoai'y-tomentose. Sepals lanceohtte, valvate. Petals about twice as long, attaining 3 lines or rather niore, valvate, with the midrib prominent outside. Filaments glabrous, glandular and obtuse at the top ; anthers witli a minute recurved appendage. Style glabrous, witli a more or less capitate stignia. Cocci ratherlarge. Seeds opaque, but not seen quite ripe. W, Australia, Drummond, Coll. 1843, n. 46. 11. B. inconspicua, Benth. A glabrous, rigid shrub. Leaves pin- nate ; leattets 3, 5, or 7, linear, very obtuse, rarely \. in long, thick and rigid, the pairs distant, the rhachis thick and somewhat dilated between the leaflets. Peduncles axiUary, short, bearing single, minute, glabrous flowers. Sepals rather thin, ovate, obtuse. Petals 2 or 3 times as loug, in our specimens not exceeding 1 line, but perhaps not fuUy devehjped, valvate, somewhat concave, sHghtly inflexed at the tip. Pilaments flattened, ciliate, not thick- ened at- tlie top ; anthers all very srnall, not apiculate. Ovary glabrous. Style very small, with a rather large globidar stigma. Cocci about 2 lines long, glabrous. Seeds opaque, glandular-tuberculate. W. Australia, Brummond, n. 212. The immcdiate affiuitics of this species are not very clcar. It is in some respccts nearer to some of the Pinnntce than to the Vahatce gcnerally, but as far as our specimens go I cannot trace auy immediate connectiou with any species of either gi'oup. 12. B. eriantha, Llndl. in Mitch. Trop. Justr. 298. A glabrous shrub, the branches angular. Leaves pinnate ; leaflets 3 to 9, obovate or oblong-cuneate, obtuse or with a recurved poiut, rarely above 3 lines long, rather thick, and often folded upwards lengthwise, the margins never recurved. Peduncles axillaiy, short, 1- or rarely 2-flowered. Sepals ovate, acute, gla- brous outside, minutely tomentose inside. Petals more than twice as long, attaining 3 or 4 lines, rather narrow, valvate, hoary-tomentose outside, with a proniinent midrib. Filanients usually ciliate ; anthers apiculate. Queensland, Bidioill ; near Mount Pluto, Mitchell. "With the aspcct of B. viirro- lihi/lla this has the lloral characters of B. ledifolia, with which F. Mueller proposes to unite it, bnt bcsides a totally different habit, the leatiets are thiek, cqually green on both sides, vvitb the uiargins flat or foldcd upwards, not recurved with a j)ale or hoary-tomentose under- surface as in B. ledifolia. 13. B. alulata, Sohmd. in Ilerh. Banks. Apparcntly a divaricate or difl\ise shiidj, the young branches glandular-tomentose. Leaves pinnate ; leaflets 7 to 13 or ev( n nioro, oblong or linear, rarely almost ovate, ol)tusc, 2 to 3 lines long, the margins revolute, glabrous above when fuU-grown, hoary-tomentose 314 XXVIII. KUTACE.E. [Boronia. uuderneatli. Peduucles very sliort, axillary, l-flo\vered. Sepals lanceolate, subulate-acumiuate, froni ^ to nearly as long as the petals. Petals about 3 lines long, mucronate, valvate iu the bud but rather broad, glabrous outside with a prominent midrib, slightly tomentose inside. Pilaments clavate and glanduhu" upwards. Queensland. Endcavoiir river, Banks and Solander, R. Brow7i. {Hb. Brii. Mus. and R. Br.) 14. B. ledifolia, J. Gay ; DC. Prod. i. 722. An erect shrub, the young lu-auchcs glaudular-tomentose. Leaves simple, 3-lbliolate, or rarely piunately 5- or eveu 7-foliolate ; leaflets linear, oblong-lineai", lanceolate or rarely broadly oblong, wheu siugle often above 1 iu. long, when several rarely above ^ in., the margins recurved or revolute, ghibrous above when full-grown, hoary or rusty underneath with a minute tomeutura. Peduncles axiUary, 1-flowered, shorter than the leaves. Sepals broad, obtuse but val- vate. Petals twice as long or more, attaining 4 or 5 lines, valvate in the bud, minntely tomeutose outside, witli a promiueut midrib. Filaments short, as in several allied species, slightly ciliate or glabrous, clavate and glandular upwards ; antliers more or less apicuhite. Ovules usually, as in some allied. species, almost or quite collateral. Style clavate, with a slightly furrowed stigma. Seeds smooth but not shining. — Eeichb. Icon. Exot. t. 74 ; Laslo- petalinn ledifolium, Vent. Jard. Malm. under n. 59 ; Eriodemon paradoxum, Sm. in Rees, Cycl. xiii.; Boronia (?) paradoxa, DC. Prod. i. 722. Queensland. Burnett river, F. Mueller ; Moreton Bay and islands, A . Cunningham, Fraser, etc. N. S. ^Vales. Port Jackson and Blue Mountains, R. Brown, Sieber. n. 29? and 303, and Fl. Mixt. n. 531 and 534, and others. Var. rosmarinifoUa. Leaves rigid, usually narrow, small, and all simple. Peduncles very short. — B. rosmarinifolia, A. Cuun. in Hueg. Enum. 16. To this form belong espe- cially most of the Moreton Bay specimens. Var. (?) tripJii/Ua. Leaves mostly or all 3-foliolate, or the lower ones pinnate. — B. tripfii/Ila, Sieb. in Spreng. Syst. Cur. Post. 148 ; Kcichb. Icon. Exot. t. 73 ; apparently as commoa about Port Jackson as the large simple-leavcd forra. A subvariety, with broader leaflets, is figured Bot. Reg. 1841, t. 47, and Paxt. Mag. viii. 123. Var. (?) ruhujinosa. Leaflcts 3 or 5, still broadcr, almost obovate. Peduncles, according to Endlichcr, 3-flowcred, but 1-flowered in our specimens. — B. rubiginosa, A. Cunn. Herb., Endl. iu Hueg. Enum. 16 ; Hunter's Kiver, A. Cunningham. B. ledifoUa is enumerated also (Pl. Preiss. ii. 226) amongst W. Australian plauts, a very unlikcly station. I have not seeu Preiss's speciraen n. 2614, nor any wcstcrn s])ecies agrceiug with the charactcr given, and therefore havc no clue to the plant refcrrcd to. r. Mueller, presuniing like myself that it cannot be Gay's plant, proposes (Fragm. i. 67) to give it the name of B, ledophylla ; but without seeiug specimens it is impossible to charac- terize it. 15. B. lanceolata, ¥. Mnell. Fragm. i. 66. A tall shrab with tomen- tose branches. Leaves simple, petiolatc, oblong-lanceolate, obtuse or mu- cronulate, 1 to 2 in. long, flat or tiie margins recurved, glabrous above, tomen- tose undemeath. Peduncles very short, bearing an luubel of 3 to 5 sniall flowers, rarely reduced to a single flower. Sepals small, ovate, with a subu- late poiut, sometimes very short, sometimes uearly as loug as the petals. Petals broad, attaiuing about 2 lines in length, valvate in the bud, tomeulose outside with a promincnt midrib. Filameuts glabrous, thickeued and glan- Bor07Ua.'] XXVIII. RUTACE.E. 315 diilar at tlie top ; anthers scarcely apiculate. Cocci glabrous. Seeds smooth but uot shining. N. Australia. Islands of the Gulf of Carpentaria, R. Broion ; Port Essington, Arm- sfro/iff, Leichhardt. Stony places in Arnheni's Land aiid Carpenta]-ia, F. Mueller. 16. B. Fraseri, Ilook. Bot. Mag. t. 4052. A shrub of 3 or 4 ft., the branches glabrous, anguhu* or compressed. Leaves pinnate ; leafiets 3 or 5, in distant pairs, oblong-lanceolate, obtuse, tlie terminal one usually 1 to l^ in. long, the others smaller, all glabrous but pale underneath. Peduncles axilUu'y, short, bearing an umbel of 3 to 6 Howers. Sepals very small. Petals attaining fuUy 3 lines, valvate, hoary outside, with a prominent midrib. Fihiments glabrous, much thickened and glandular at the top ; anthers mi- nutely apiculate. Disk very thick. Stigma capitate but small. — B. anemo- nifolia, Paxt. Mag. Bot. ix. 123, with a fig., not A. Cuun. N. S. Wales. Ravines on the Nepean river, Fraser. 17. B. moUis, A. Cimn. ; Lindl. Bot. Reg. 1841, imder t. 47. A shrub, with the habit of B. Fraseri, but the branches and petioles densely and softly hii'sute.. Leafiets usually 3 or 5, in distant pairs, the terminal one oblong or lanceolate, obtuse, 1 to 1-j in. long, the others much shorter and broader iu proportion, all glabrous or nearly so above, tomentose-pubescent or villous luulerneath. Peduncles axillary, very short, bearing an umbel of several flowers larger than those of B. Fraseri. Sepals linear. Petals ovate- acuminate, attaining 5 or 6 lines, valvate. Stamens and style of B. Fraseri. N. S. Wales. Nepean river, A. Cuiininyham; near Sydney, Lyall. Seeies II. Heteiia.ndu^. — Sepaline anthers usually different from the petaline ones, and often imperfect. 18. B. megastigina, Nees, in Pl. Preiss. ii. 227. A shrub, with erect virgate branches, glabrous or nearly so. Leaflets 3 or rarely 5, sessile or with a very short common petiole, linear, obtuse, rarely |- in. long, rather thick and rigid, glabrous. Peduncles axillary, 1-flowered, the pedicel much thickened ruider tlie flower. Sepals short, broad, obtuse. Petals attainiug about 3 lines, broad and much imbricate, of a dark purple outside, dryiug almost black, yellowish inside. Pilaments glabrous, rather attenuate and incurved at the top, the 4 longer ones opposite the sepals wdth large pui-ple anthers, the 4 smaller opposite the petals with small yellow anthers close under the stigma. Stigma purple, very broad and thick, truncate at the top, expanded laterally into 4 thick proniinent lobes. — F. Muell. Fragm. ii. 97 ; B. tristis, Turcz. in BuU. Mosc. 1852, ii. 162. V7. Australia. King George's Sound and neighbouring districts, Milne, Freiss, n. 1232; Britmmond, x>fh Co/^. ■)?. 201, and others. In this and the two following species the large purjile or hlack anthers are said to he barren, and the poUen perfect only in the very small yellow petaline anthers, a point I am unable to asccrtain positively froni dricd specimens. 19. B. heterophylla, F. Muell. Fragm. ii. 98. A tall glabrous shrub, Avith numerous slender branches. Leaves either simple aud linear, 1 to 2 in. long, or pinnate, with 3 or 5 liuear leaflets ou an elongated common petiole. Peduncles axillary, 1-flowered, slender below the bracts, thickened 816 XXVIII. RUTACE^. [Boronia. iinder the flower. Sepals very sliort and orbicular. Petals attaining about 4 lines, broad and imbricate, glabrous outside, pubescent inside, apparently pink. Filaments glabrous, the hirger ones opi)osite the sepals, thickened and much incurved at the top, with hn'ge ovoid bhick anthers, the suudler ones with small yellow anthers. Ovary ciliate-hirsute, with a thick conical decidu- ous style. Cocci pubescent. Seeds sniooth and shining. AV. Australia, Drummond, n. 117. In places sometimes inundateil, on tlie Kalgee river, MaxweU. 20. B. elatior, Bartl. in Pl. Pi-eiss, i. 170. Apparcntly a tall shnib, the branches hirsute with long spreading hairs. Leaves pinnate ; leaflets 5 to 13 or more, liuear, flat, rather rigid, often \ in. long or even more, gla- brous or hirsute, the pairs rather distant with the rhachis often dihited Ijetween theni. Peduncles axillary, often as long as the conimon petiole. Sepals broad, mucronate, usually ciliate and often colonred. Petals attainiug 3 to 4 lines, nsually mucronate, ghibrous or slightly pubescent, much irabricate. Fi!a- raents slightly ciliate, 4 opposite the sepals, thick, attenuate at the top, with large black anthers, 4 opposite the petals iucurved at the top, with miuute yellowish authers close under the stigma. Ovary hirsute with a vcry large gU\brous, thick, obtusely pyraraidal stigma, 4-lobed at the base. Seeds smooth and shining. — B. semifertilis, F. Muell. Fracjm. ii. 98. W. Australia, Dnmmond, n. 36, 43, and 118. King George's Sound, R. Brown ; Darling Ratige, Preiss, n. 2013; '\Yilsou's lulet, Oldfield ; Frankliu river, MaxweU. B. psoraleoides, DC. Prod. i. 721, from the S. coast, is unknown to me ; it is dcscribed as having pinuate leaves, with 3 or 5 liucar obtuse leaflets, glabrous and glaudular-dotted as well as Ihe branches ; peduucles short, 1-llowered; flowers small, pale, tetraudrous. It would therefore rank amoug the Heterandrce, which however have usually rather hu-ge liowers. 21. B. tetrandra, Labill. Pl. Nov.' IIoll. i. 98, ^. 125. An erect niuch-branched shrub, the branches more or less hirsute with spreadiug liairs. Leaves pinnate ; h^afiets usually 7 to 13, linear, obtuse, the hu"gest rarely above 4 lines long, tlie upper ones of each leaf usually gradually shorter, ali flat or the margins slightly recurved, gh^brous or sUglitly liirsute, the pairs rather distant. Peduncles axilhiry, 1-flowcred, very short. Sepals broadly ovate. Petals attaining 3 or 4 liues, gkibrous, imbricate. Pihnneuts slightly ciliate, 4 opposite thc petals short, thick, with perfect antliers, shortly apicu- latc, 4 opposite the sepals longer and moi"e slender, inflected at the top, with raiuute apparently iniperfect antlu-rs. Disk with 4 lobes inside the scpaliue stameus, ahuost as in Zieria. Ovary snudl, glabrous ; stigma very hn-ge and thick, tnmcatc at the top with 4 very promiuent almost winged lateral lobcs.— 7i. hicolor, Turcz. in Bull. Mosc."i852, ii. 163. W. Australia, Dnanmond, hth CoU. n. 200. Cape Leeuwiu, LabiUardiere. Labil- larili('rc's specimcn has veiy few small flowers, which 1 have beeu uuable to cxamiiie, but I)ruinmoud's agrces vvith it in every olhcr rcspcct, as wcil as with his figurc and descriptiou, except that tlic llowcrs arc rather larger. 22. B. crassifolia, Barll. in PI. Preiss. i. 169. A dwarf rauch- branched shrub or unchn-shrnb, not exceeding 8 in. in any of our speciraens, glabrous or miimtely pubesccnt. Leavcs pinnate ; leaflets 3, 5, or 7, on a short counnon petiole, linear-cuneate or oljlong-iinear, very obtuse, rarely^in. long and ofteu much smaller, ratlier thick aud coriaceous. Peduncles axil- Boroiiia.l xxviii. rutace^. 317 larv, 1- or rarely 2-flo\vered, sliort, and often reciirved. Sepals ovate, mi- nutely pubescent. Petals attaiuing 3 lines, imbricate and nearly glabrous. Edaments 4 opposite the sepals, thick, attenuate at the top, with perfect shortly apiculate anthers, 4 opposite the petals shorter, chivate, glandidar, with anthers usually minute and less perfect. Ovary niinutely pubescent. Stigma verv large and thick, broadly conical and peltcite. — B. humilis, Turcz. iii Bidl. Mosc. iS52, ii. 160. W. Australia, Briumnond, hih Coll. n. 199, aud CoU. 1843, n. 59 ; Bijnoe, Preiss, «.2033. B. multicauHs, Tiircz. iti Bull. Mosc. 1852, ii. 160, appears to refer to some luinumbered specimeus in Drummoud's 5th Coll., agreeing ia every respect with B. crassifoUa, except that the anthers of the sepaUue stamens are more perfcct, aud the stigma is reduced to 4 glabrous radiatiug lobes, closely aduate on a pubescent surface, not distiuguishable from the apparently imperfect ovary. 1 have seen but fevv fJowers of this form, but believe the differ- euces from B. crcussifoUa to be rather sexual thau specilic. Series III. PiNNAT^.— Anthers uniform. Leaves pinnate. Peduncles axillary. 23. B. albiflora, R. Br. Herb. A dwarf, much-branched, erect under- shrub or shrub, hirsute with short spreading hairs. Leaves pinnate ; leaflets 7 to 11, crowded on a short conunou petiole, oblong-linear, sbghtly cuneate, very obtuse, rather coriaceous, the margins often recm-ved, the lowest of each leaf ofteri 4 or 5 lines long, tlie others gradually smaller. Flowers small, axiUary, nearly sessile. Sepals ovate or lanceolate, ciliate. Petals attaining about 2\ to 3 lines, imbricate, glabrous. Filanients giabrous, chivate and glandular at the top. Anthers all perfect, distinctly apicidate. Ovary pubes- cent. Style conical with a small stigma. Cocci pubescent or ghibrous. Seeds smooth. ■W. Australia. Sonth coast, R. Brown ; King George's Sound, Ba.rter ; Garden Range, hiils N. of Stirling range, and Cheynye Beach, Ma.rwell. Some speciniens of this plant, with fewer and less crowded leaflets, have the aspect of B. crassifoUa, bnt the larger tilaments are not attenuate at the top, the anthers Uiore distinctly apiculate, aud thc »tyle quite dilTerent. 24. B. lanuginosa, Endl. in Ilueg. Enum. 16. Stems erect, simple or with erect virgate branches, 1 to 2 ft. high, hirsute with spreading hairs, hard and woody at the base. Leaves pinnate ; leaflets 5 to 9 or rarely more, lineai'-terete or slightly flattened and cuneate, mostly acute, rarely ^ iu. long, glabrous or hirsute, somewhat crowded on a rather short comnion petiole. Pedimcles axilhu-y, short, or the flowers almost sessile. Sepals usuaUy lanceo- hate-subuhit«, more than half as long as the petals. Petals attaiuing nearly 4 lines, mucronate, inibricate, sliglitly pubescent, deeply coloured in the ceutre. Filaments glabrous or ciliate, the longer ones especiaUy thickened and ghinduhu- at the top ; anthers all perfect, shortly apicidate. Stigma small. — B. dricta, Bartl. in PI. Preiss. i. 169. V^. Australia, Brummond, Coll. 1845, n. 9 ; King George's Sound aud neighbouring districts, B. Brown ; Preiss, n. 2034; Maxvetl. I have not seeu specimens named by Endlicher, but this is the only species of R. Browu's (witli whom F. Bauer colJected) which answers to the short diaguosis givcn. Var. (?) hrevicaty.r. Sepals very small, wilhout the long point of the commou form. — riiillips Rivcr, Ilerb. Muetler. 318 XXVIII. RUTACE^. \_Boronia. B. pubescens^ Bartl. in Pl. Preiss. ii. 227 ; from "W. Australia, Preiss, n. 2643, is un- kiiown to lue, but from the description giveu it woulJ appeai' to be a small-flowered variety of B. lanuginosa. 25. B. pulchella, Turcz. iti Bull. Moac. 1852, ii. 102. An erect branching slirub, perfectly glabrous, or the young branches minutely pubes- cent or shortly hirsute. Leaves pinnate ; leaflets usually 7 to 11, linear, rather obtuse, rarely above 4 lines long, rather rigid, fiat or the niargins slightly recurved, the pairs not crowded, the rhachis often dilated. Flowers hu"ge, of a rich pink. on axillary peduncles usually shorter tlian the leaves and rather thickened under tlie llowers. Sepals short, broad and acute. Petals attaining 3 to 4 lines, imbricate, glabrous. Filaments glabrous, capi- tate and glandular at the top ; anthers scarcely apicuhite. Ovaiy slightly liirsute. Stigma (tapitate, rather krge. Cocci glabrous. Seeds smootli, opaque, but not seen qiute rijie. — B. Drinnmondii, Planch. in Fl. des Serres, ix. 65, t. 881 ; B. tetrandra, Lindl. and Paxt. Pl. Gard. i. 35, t. 8, not Labill. ; and perhaps also Paxt. Mag. xvi. 227. ■W. Australia, Drummond, «. 13 ; hth Coll. n. 203; S.W. interior, Mcuwell. 26. B. gracilipes, I. Muell. Fragm. ii. 99. An erect shrub, the branches pubescent or hirsute with spreading hairs. Leaves pinnate ; leaf- lets usually 5 or 7, rarely 9, obloug-linear or lanceolate, rarely exceeding 4 lines, the niargiiis entire, or when broad often denticulate, fiat or slightly re- curved. Peduncles slender, axillary, 1-iiowered, often as long as the leaves and scarcely thickened under the flower. Scpals broad, short and acute. Petals attaiiiing about 3 lines, imbricate, glabrous. Filaments ciliate, capi- tate and glaudular at the top ; anthers niinutely apiculate. Ovary pubescent. Stigraa ovoid-capitate, rather large, almost sessde. W. Australia. Fraukliu aud Mouut Mauypcak rivers, Plantageiiet and Stirling ranges, Ilerb. MneUer. Tliis may prove to be a variety of B. pnlchella, but, as far as our spccimens go, tlic hiisute brauches, broader leaflets, aud siender pedicels appear to be constant. 27. B. microphylla, Sleb. in Spreng. Syst. Cur. Post. 148. A low stuntcd shrub, ghibrous but often very glandular. Leaves pinnate ; leaflets 5 to 11, obovate or ol)long-cuneate, obtuse or acute, rarcly above 3 lines long, and usually about 2 lincs, thick and rigid. Peduncles in tlie upper axils 1- to 3-llowere(l. Flowcrs o{ B. plnuata, or rather smaller, the anthers often conspiciiously apiculate. Stigma slightly enlarged. Seeds in our spccimens shiuiug and rcticulate. — Reiclib. Icon. Exot. t. 72. N. S. Wales. Bhie ^rouutaius, Sieber, n. 302 ; A. and R. Ctuuiinghum ; Para- matta aiul Ujjper Clarence river, Ilerb. Mueller. The latter statiou rather doubtful, the 6])ccimou being very incouiplete. F. Mueller uuites this spccies with ^. /7^««^'/« ; but, as far as I have seen, the diftereuce in foliage appears constaut. 28. B. pinnata, Sm. Tracts, 290, t. 4. A glabrous shnib, attaining several feet, but soraetimes dwarf or diffuse, the small branches more or less angular. Leaves pinnate ; leaflets 5 to 9 or rarely more, linear or oblong-lan- ceolate, acute, rigid, the pairs rather distant and the common petiole often dilated between thera. Flowers rather large, usually 3 ormore together, in loose axillary or subterminal corymbose cyraes. Sepals sraaU, acute. Petals attaining 3 to 5 lines, irabricate, glabrous or minutely toraentosc inside, Boronia.] xxviii, RUTACEiE. 319 usually raucronate. Filaraents woolly-hairy, especially tovvards the thickened sumiuit ; anthers very rainutely or not at all apicuUite. Style short. Seeds smooth and shining. — DC. Prod. i. 721 ; Andr. Bot. Eep. t. 58 ; Vent. Jard. Mahn. t. 38 ; Bot. Mag. t. 1763 ; F. Muell. PL Vict. i. 115 ; B.Jloribimda, Sieb. in Spreng. Syst. Cur. Post. 148 ; Eeichb. Icon. Exot. t. 71. N. S. Wales. Port Jackson and Blue Mountains, R. Brown, Sieber, n. 300, 301, and Fl. 3Ii.ri. ii. 533, aud others. These specimens appear to be sexually dimorphous. la sonie I fiud the stamens densely woolly, the authers sniall, 4 of them perhaps imperfect, and the vcry short style bearing a thick globular stigma as large as or larger than the ovarj'. In other specimens the filaments are shorter and not quite so woolly, the anthers larger and more perfect, the style cylindrical, with the stigma scarcely thickened. Var. 3IiieUeri. Leaflets in distant pairs. Flowers nearly as large as in the Port Jacksoa specimens, but the filaments much less hairy, the anthers not at all apiculate, and I am un- able to detcct any dimorphism ; the stigma minute or slightly capitate. Victoria. Sources of the Bunyip river, in the Grampians, near Portland Bay, and to- wards the mouth of the Gleuelg, F. Mueller. Var. Gunnii. Leaflets more crowded, but the lowest pair alvvays distant from thc stem. Rovvers smaller than in the Port Jackson plaut, with the filaments much less hairy, and the anthers and style (as far as I have been able to ascertaiu) homomorphous, as in the var. Mv.elleri. — B. tetrandra,szx. grandiflora, Hook. Journ. Bot. ii. 419; not LabiU. ; B. Gimnii, Hook. f. FLTasm.i. 68, 1. 10. Tasmania. Near Port Dah-ymple, i2. 5;-ow« ; S. Esk river, uear Launceston, G^www. B. cifriodora, Gunn, in Hook. f. Fl. Tasm. i. 08, common in aipine situatious in Tas- mania (/. D. Hooker, Gunn) ; isgenerally of smaller stature, with the leaflets often reduced to 3 ; but it is often not distinguishable from the var. Gunnii in the dried state, vvheu the pe- culiar lemon-scent, w-hich it is said to be so easily known by, has entirely disappeared. 29. B. pilosa, Labill. Pl. Nov. Holl. i. 97, t. 124. A shrub, veiy nearly alHed to B. pinnata, with which F. Mueller proposes to unite it, and perhaps with reason, but the aspect is different. Branches ahnost always more or less pubescent. Leaflets crowded on a short common petiole, the lowest pair close to the stera, usually narrower and more obtuse than in B. pimiata. Cyraes corapact, 3- or rareiy 5-flo\vered and often reduced to single flowers, which are generally smaller than in B. pinnata. Pilamcnts ciliate rather than woolly ; anthers not at all apiculate. Stigma shghtly enlarged, never large and globular, nor yet very minute. — DC. Prod. i. 721 ; Hook. f. Fl. Tasm. i. 67. Victoria. In the Grampians, Wilhelmi; Portland Bay and mouth of the Glenelg' Rohertson. Tasmania,^. Brovm ; abundant throughont the co\o\\y,J.D. Hooker. In a very few Tasraanian sjjecimens the leafiets are not quite so crowded, but their narrow form and the pubescent branches are those of B. jnlosa. Series IV. Cyane^. — Flowers usually bhie or bluish. Foliagc of the Variabiles. 30. B. spinescens, Benth. A glabrotis undershrub with erect or as- cending rigid steras of 1 to 1|- ft., the lower branchlets often converted into divaricate leafless thorns of 1 to 2 in. Leaves nearly sessile, simple, entire or 3-lobed, either ovate or lanceolate and scarcely 2 lines or rarely ahnost linear and 3 or 4 Hnes long. Peduncles axiHary, 1-flowered, 2 or 3 Hnes long, Sepals leafy, obtuse, often fully 2 Hnes long. Petals uot twice as long, ap- parently bhiish. Filaraents sHghtly (HUited at the base, ciliate, terete and 320 xxviii. RUTACEiE. [Borouia. ghmdular iipwards, attemiate at the top. Appenchage of the anthers nmch shorter than the cells and not so broad as in the other biue species. TV. Australia, Brummonrl, n. 78. 31. B. cserulescens, F. Mnell. hi Trans. PJiil. Soc. Vict. i. 11, and Pl. Fict. i. 117. An undershrub of a pale green, glabrous or niinutelv pu- bescent. Leaves siinple, sessile, linear or linear-cuneate, obtuse, rarely attain- iug \ in., aud often only 2 or 3 lines long, rathcr thick, often tubercuhite nnderneatli. Pedicels l-flo\vered, mostly axillaiy, 1 to 2 or 3 lines long. Sepals ovate. Petals twice or thrice as long as the sepals, attaining 3 to 4 liues, imbricate, glabrous, or pubescent outside along the centre. Filaments ciliate, not clavate ; anthers with a short broad obtuse recurved appendage. Stigina capitate. Seeds reticulate. Victoria. Desert of the Murray and its lower tributaries, aud sterile plaius at tlie foot of tlie (irauipians, F. Mueller. S. Australia. Saudy coast of Guichen Bay aud Cape Jatfa, St. Yincenfs aud Spea- ccr's Gulf, F. Mueller aud others. ■W, Australia. Sait river, S. Ilutt river, aud Chapiuan river to E. Mouut Barren, Herb. Mueller. 32. B. tenuis, Bmlli. Apparently annual, cpiite ghabrous, with slender ascending or erect branches | to H ft. high. Leaves simple, slender, linear- terete, acute or obtuse, mos*^ly |- to 1 in. long. Flowers bkie, on axillary pedicels of 1 to 4 or 5 lines. Sepals ovate-lanceolate, with white membra- nous margins. Petals about twice as long as the sepals, attaining 3 lines or i-arely more, imbricate, ghibrous. Filaments ilat, ciliate, narrowed at the top ; anthers with broad recurved appendages, nearly as long as the cells. Cocci glabrous. Seeds reticuhite, striate. — Cyanothamnm tenuis, Lindl. Swan Riv. App. 18. "W. Australia. Swan Eivcr, Brummond, \st Coll. ; Ballgarup ranges W. of Kojo- tierup, Herlj. Mueller. 33. B. ramosa, Benik. An erect or diffuse heath-like glabrous shrub. Leaves once or twice teniately compound ; leaflcts linear-terete, usualiy not thicker than the common petiole, :! to j in. long. Pcduncles axillaiy, 2 to 4 or 5 lines long, beariug a single blue flower. Sepals broad and short. iPetals varying from about 2 to above 3 lines long, ind)ricate, glabrons. Fila- ments broad, flat and ciliate at the liase, terete, obtuse, and glandular at the top. Appendage of the anthers very broad aud obtuse, usually lougcr than thc cells. Stigma in some specimens capitate, in others small and 4-Iobed. — Cija)ioth(t.nnni!i rnmosia, Lindl. Swan Riv. App. 18. ■^V. Australia. Swaii Kiver, Drummond, \sl Coll., also n. 84 and 180; Murchisou river, Ohlfield. Var. anelliifoUa. Leaves mostly 3-foliolate. Flowers smallcr than in the original forni, not so blue, at least in the dried statc, with nnich snialler appendagcs to thc anthcrs. Cij- anotliamnus anethifolius, Bartl. iii Pl. Preiss. i. 179. — Boronia suhcaridea, F. j\Inell. Fragni. ii. 100. Svvan River, JJruminond ; Canning river, Preiss, n. 2035; Mnrchison river, Oldfeld ; Chaiupiou Bay, Walcoit. Seuies V. Variabiles. — Anthers uniform. Leaves simple or ternately compound. Flowers axillary, not blue. 34. B. polygalifolia, Sui. Tracts, 297, t. 7. Usually a low glabrous BoronUt.'] xxviii. rutace.e. 331 imdersliriib with a thick rhizome as in B. parviflora, or a small shnib, rarely stouter aiul 1 to 2 ft. high. Leaves either siinple with hniceohite or linear- hanceohite acute leatlets, mostly nnder \ in., but sometimes nearly 1 in. loug, or 3-folioIate with small acute leatlets, on a short common petiole. Pedicels axiUary, solitary, aud 1-flowered. Sepals short. Petals 2 or 3 times as long, iml)ricate, piuk, and glabrous. Fihiuients hairy and giaudular towards the top. Antliers conspicuously apiculate, the appendage erect or recurved. Seetls opaque and usually minutely tubercnlate. — DC. Prod. i. 722 ; P. Mucll. Pl. Yict. i. 114; B. hijssopifolia, Sieb. in Spreng. Syst. Cur. Post. 148; Hook. f. FL Tasm. i. 6(3; B. tdrathecoidts, DC. Prod. i. 722 ; Hook. Comp. Bot. Mag. i. 277. Queensland. Stradbrooke Island, Fraser. N. S. TVales. Port Jackson, R. Brown, Sieber, n. 296, aud others; northward to Ihistiiigs aud Clurence rivers, Beckler ; New Eugland, C. Stuart. Victoria. Not rare, as well ia swamps aud alpiue loealities as in dry forest-land or oa stony ridges, F. Mneller. Tasmania. Abundant throughout the colony, J. D. Hooker. S. Australia. Striugybark Forest, between Mount Lofty aud the Oukaparinga, F. Hlreller. Var. trifoliolata. Steins short, ghibrous. Leavcs 3-foliolate, with liuear leaflets. — B. tiana, Hook. Ic. Pl. t. 270. — lu Victoria and Tasraania. lu some of the Victorian speci- luens, siniple aud trifoliolate leaves occur on differeut brauches of the same plant. Var. robusta. Leaves 3-foliolate as in the hist var., bnt stems stout aud more shrubby, attaiiiing 2 ft. or more. — Port Jacksou, Sieber, n, 283; BUie Mouutains, A. Cunningham ; Moretou Island, F. Mueller. Var. (?) piibescens. ^lore or less pubescent. Leaves 3-foliolate. Leaflets very small, ovate or obovate. Flowers small, the pedicels usually longer thau the leaves. — In the Gram- piaus, Wilhetmi, Robertson. 35. B. anemonifolia, A. Cann. in Field, N. S. TFales, 330. A shiaib of 2 or 3 ft., ghibrous or pubescent, and ofteu glaucous. Leaves either simply 8-folioIare with the leatiets 3-toothed, or all 3 leatiets or the terminal one ouly again 3-foliolate or pinnately 5-foliolate, or sometimes some of thera a third time divided, aiul ali usually thick, linear-cimeate or, if entire, acutely liuear. Flowers in axillary cymes of 3, 5, or even more, very rarely reduced to single flowers. Stamens and fruit of B. poIjgaH/olia. Queensland. Newcastle aud Burnett rivers, F. Muelter ; uear Lindley's Range, Mit- ckell. N. S. Wales. E. coast, R. Brotcn ; Huuter's River aud Blue Mountains, A. Cun- nintjhatn aiid others. Victoria. Mouutains of Gipps' Land, F. Mueller. Tasmania. Derweut river, King's Islaud, U. Broicn ; uortheru parts of the island uear the coast, -/. T). Ilooker. TV. Australia. Cauuiug river, Preiss, n. 2628. This species, which F. ^lueller thinks onght to be uuited with B. j)olygaIifolia as a variety, has by others been subdividcd into 3, which raay be cousidered as tolerably distinct races, viz. : — a. deniigera. Pubesceut or rarely glabrous. Leaflets usually 3, linear-cuneatc, thick, 3-toothed at the top. Flowers 1 to 3 on each peduucle. — B. deutigera, F. Muell. iu Traiis. Vict. Inst. 18-55, 82; Cganothamnus tridactylites, Bartl. in Pl. Preiss. ii. 227. — N. S. AVales, Victoria ; Tasniania, E. coast, C. Stuart ; \\' . Australia, Preiss, n. 2628. b. variabilis. Usually glabrous. Leaves irregularly eompouiid, more or less twice ter- nate, but scarcely bipinnate. Leafiets obloug, obtuse, or liuear-cuueate. Flowers ralhcr sniall, 3 or more iu the cyrae. — B. variabilis, Hook. Corap. Bot. Mag. i. 277 (partly) ; Hook. f. FI. Tasm. i. 67. — The commou Tasmauiau form. VOL. I. Y 322 XXVIII. RUTACEiE. [Boro?iia. c. anelhifolia. Leavcs still more coiiipoiind, often bipinnate, and leaflets narrower and iiiore acute than in the last var. Flowers 3 or more iu the eyme. — B. anethifolia, A. Cuun. ; Eudl. in Ilueg. Eiium. 16; Lindi. Bot. lleg. 18^1, uuder u. 47; B. bipinnata, Liud). in Mitch. Trop. Austr. 223. — Thecommou form iu the iuterior of Queeuslaud aud N. S. Wales. 36. B. falcifolia, A. Cunn. ; Lindl. in Bot. Reg. 1841, undern. 4-7. A glubroiis, erect, lieath-like slirub, witli virgate bianches. Leaves rather crowded, 3-1'oliolate ; leaflets liuear-terete, mucronate, mostly ^ to -^ in. long, on a comraou petiole rather shortertlian themselves. Pedicels 1- to 3-Howered, in the upper axils. Bracts linear-subulate. Sepals lanceohite, subidate-pointed. Petals ratlier longer than the sepals, attaining 3 to 4 lines, acute, imbricate, glabrous. Filaraents chivate and ghindidar upwards ; authers not apicidate. Stignia in sorae specimens capitate, in others not tliicker than the style. — B. imhifolia, Eudl. iu Hueg. Enum. 16 (through a misreading of Cuuning- ham's label). Queensland. Moreton Bay and islands, .4. Cunningham, F. MueUer, and others ; ^Viile Bay, Bidwill. N. S. 'Wales. Port ]Macquarie and Port Stephens, Backhouse. 37. B. penicillata, Benth. An erect, rather rigid shrub or under- shrub, more or less pubescent. Leaves simple or 3-foIiohite ; leatlets sessile, linear or linear-cuueate, flat, rather thick, rarely above ^ in. long, Flowers axiUary, very small, on short pedicels. Sepals broad, acute, glabrous or ciliate, very ghandular. Petals aljout twice their length, but not exceeding l^ lines, rather thick and glauduhu', with thin transparent imbricate edges. Eihunents slightly flattened, ciliate, rather thickened at the top ; anthers tipped with a short broad appendage, ciliate with a few rather long stifl" hairs. Stigma slightly thickeued. Cocci glabrous, rather longer than the petals. Seeds not seen. W. Australia. Between Swan River and King George's Sound, Brummond. Thc specics rcscnibles B. inconspicua in the minuteucss of its fiowers, but is quite diflerent in their structurc as wcll as in foliage. 38. B. crassipes, Bartl. in Pl. Preiss. i. 168. Shrubby and glabrous, with elongated, rather slender, virgate branches. Leaves simple, linear, rather acute, i to 1 in. long, entire or serrulate. Pedicels axillaiy, l-flowered, shorter than the leaves, thickened under the flower. Sepals lanceolate-subu- late with long points. Petals about twice as long as the sepals, attaiuing fuUy 4 liues, acute or mucronate. Eilaraents slencier, slightly ciliate, obtuse and glandular at the top ; anthers minutely apiculate. Seeds opacpie and scabrous, but not seen quite ripe. — Dietr. FI. Uuiv. N. Ser. ii. t. 2. W. Australia, Britmmond, Coll. 1845. n. 10; Near Mouat "Wuljenup, Preiss, n. 2040 ; King George's Sound and Mount Barkcr, Oldjield. 39. B. subsessilis, Benth. Glabrous, with rigid twigoy branches. Leaves simple, sessile, linear-terete, rather obtuse, raostly \ io f in. long. Flowers sessile or on very sliort thickened pedicels, glabrous, appareutly red. Sepals short, broadly ovate. Petals attaining 3 liues, imbricatc, obtuse, of a firm cousistcnce. Filauienls flattened, ciliate, slightly thickened and obtuse and glaudular at the top ; anthers tipped with a large, broad, recurved appen- dage. Boronia.1 xxviii. rutace.i-:. 323 W. Australia, Drummond, The stamens are nearly those of some of the blue- flowcrcil species, but the tlowers are uiuch more sessile than iu any blue species and appa- rently red. Series VI. Terminales. — Anthers iiniform. Leaves simple or rarely 3-5-lbliolate. Tlowers terminal, usually solitary. 40. B. capitata, Benth. Apparently a rigid divaricate slirub. Branches pubesceut or hirsute. Leaves simple, linear, obtuse, under \ in. long in our specimen, pubescent, tliick, terete or aUnost flat above and convex underneath. Flowers several, ahnost sessile, in terminal heads. Sepals rather broad, pu- besceut. Petals twice as loiig as the sepals, rather exceeding 3 lines, imbri- cate, glabrous. Fihunents densely ciliate at the cdges, slightly thickened and glaudular at the top ; anthers tipped with a small recurved appendage. Style pubescent, with a small stigma. ^V. Australia. In the eastern regions of the colony, Dnimmoiid. It is possiblc that this niay prove to be an extreme variety of B. nematophi/tla, differing chiefly in iutloresceuce and indumeutum. 41. B. nematophylla, F. Miiell. Fragm. ii. 100. An erect, virgate, or difi^use, glabrous shiub. Leaves all simple, linear-terete, obtuse acute or mucronulate, mostly \ to 1 in. long. Flowers axillary or terminal, nearly sessile or shortly pediuiculate, solitary or the terminal ones in clusters of 3 to 5. Sepals short and broad, ciUate. Petals 3 or 4 times as long as the sepals, attaining 3 or 4 liues, imbricate, glabrous. Filaments more or less woolly on the edges, clavate and glanduLar at the top ; anthers minutely apiculate or sometimes quite obtnse. Style slender, occasionally exceeding the stamens, \\ ith a small capitate stigma. ■VIT. Australia. King George's Sound, Oldjield ; N. side of Stirliug range and Gordon plains, Maxwelt. 42. B. crenulata, Sm. in Trans. Linn. Soc. viii. 284. A glabrous bushy slirub. Leaves obovate or ciuieate, rounded and usually (but not always) crenulate at the upper end, rarely exceeding k in., narrowed into a very short petiole, coriaceous and nerveless. Plowers terminal and solitaiy or few together, on very short pedicels or abnost sessile, and also frequently solitaiy in the upper axils. Sepals ovate, scarious at the edges and minutely cibate. Petals about twice as loug, attaining 3 lines, broad, imbricate, aud glabrous. Filaments deusely woolly at the sides, obtuse at the top ; anthers apiculate. Style short, often slightlv pubescent. Seeds smooth and shining. — DC. Prod. i. 721; Bot. Mag. t. 3915; Bot. Keg. 1838, t. 12; Bartl. in Pl. Preiss. i. 169. W. Australia. King George's Sound, R. Brown, llenzies, Dnimmond, and others ; Stirliug rauge, Preiss, n. 2010; Kalgan and Gordon rivers, Oldfield ; and eastward to Stokcs Inlet, Maxvoetl. \ ?x. jmhescens. Branches pubescent. Leaves more sessile and less narrowed at the base, ciliate ou the edge. Sepals narrower. — W. Australia, Drummond ; Vasse river, Oldjield. 43. B. serrulata, Sm.. Trads, 292, t. h. A glabrous slirub. Leaves crowded, simple, abnost sessile, broadly obovate or rhomboidal, acute, rarely exceeding \ in., serrulate, naiTowed at the base, coriaceous and nerveless. Flowers rather large, terminal, nearly sessile or very shortly pedicellate, se- veral together in a leafy compact cyme or head or rarcly solitary. Sepals Y 2 324 XXVIII. tiutacEjE. [Boronia. acute. Petals 2 or 3 times as long as tlie sepals, attaining 4 lines, broad, im- bricate, mucronate, glabrous. Filaments more or less liairy, olavate-globular aud hispid at tlie top ; antliers miiuitely apiculate. Ovary glabrous. Style short, with a large globular 4-lobed stignia. Seeds black and sliining. — Sw. Fl. Austral. t. 19; Bot. Keg. t. 842; Paxt. Mag. Bot. i. 173, with a figure. N. S. Wales. Port Jackson, R. Brown, Sieler, n. 298, and others. Said to be knowa as " Native Kose" by the coloiiists. 44. B. rhomboidea, Hook. Ic. Pl. t. 722. A small, gLibrous, much- brauclied, rigid shridj. Leaves simple, sessile, broadly rhomboid, obovate orbicrdar or ahuost reniform, obtuse, not exceediug \ iu., quite entire, coria- ceous and nerveless. Flowers rather smaller thau in B. st^rruUtta, abuost sessile, terminal and solitary or few together, or occasioually 1 or 2 in the axils of the next pair of leaves, surroundeciby 1 or 2 pairs of tJoral leaves or bracts, usually spathulate and petiohite. Sepals ovate. Petals not twice as long as the sepals, attaining about 3 lines. Filameuts glabrous, glandular- tuberculate, thickened upwards ; anthers not apiculate. Ovary glabrous. Style rather loug. Seeds api)arently black and shining, but not seen quite ripe. — Hook. f. FI. Tasm. i. 66. Tasmania. North-west River near Hobarton and Westcra Mountaius, Gunn ; asccnding to 3000 or 4000 ft., C. Stuart. 43. B. parviflora, Sm. Trads, 295, t. 6. A small, glabrous under- shrub, forming a thiek woody rhizome with numerous prostrate, ascending, or erect branching stems, usually under 6 in., but sometimes nearly 1 ft. loug. Leaves all simple, from oblong to linear-Iauceolate, rather acute, rarely \ in. long. Flowers small, terminal, solitary or few in a leafy termiual cyme, on short thickened pedicels, one or two rarely axillary by the abortion of the flowering branch. Sepals acute, \\ to 2 lines long. Petals not niuch ex- cecdiug them, imbricate, glabrous. Filaments glabrous or sliglitly hairy and glandular towards the top ; authers very miiuitely or uot at all apiciilate. Ovary glabrous ; style short and tliick. Cocci small. Seeds smooth and shiniiig.— DC. Prod. i. 721; F. IMuell. PI. Yict. i. 113; B. pilonema, Labill. PI. NoV. Holl. i. 98, t. 126 ; DC. Prod. i. 722 ; Hook. f. Fl. Tasm. i. 66. N. S. 'Wales. Port Jackson, R. Brown, Sieber, n. 291), and others ; uorthward to IIastin2;s rivcr, Beckler. Victoria. Ileathy and saudy moors at Port Albert, towards \Vilson's Promontory, aud near Cape Liptrap, 7''. Muetler. Tasmania. Port Dahyuiple, /?. Broion ; common in heaths and sandy places through- out the ishiud, /. D. lloolcer. Sonie spcciuieus niuch resenible at first sight some of the smaller forms of B. poIt/ffaUfolia, but a careful exaniination of the intlorcscencc will always sutBce to distinguish them, inde- pendeutly of the seeds. 46. B. viminea, Lindl. Swan Riv. App. 17. A small or slender gla- brous shrub. Leaves all simple, usually linear-lanceolate or linear-cuneate, flat, in some specimens ^ to 1 in. long, in others all under \ in. Pedicels mostly axillary but also terminal, 1-flowered, short, thickeued luider the flower. Sepals ovate or lanceolate, short. Petals attainiug 2 to 3 lines, gla- brous, imbricate. Filameuts deusely woolly, glabrous glaudular luid obtuse Moruiiia.'] xxviii. rutace.e, 325 at the top ; authers tipped with a promincnt erect or recurved appendage, Style hirsute. Seeds smooth and shining. \*^. Australia. Swan River, Drummond, \sl CoU. The smaller spccimens often niuch resemble elongated ones of B. parviflora, but have a more axillary iuilorescence and apiculate anthers. Var. lalifoUa. Leaves rather shorter, the lower ones broader and cuneate. Fiowers rather hirger with mucronate petals. — B. iemdfoUa, Bartl. in Pl. Preiss. i. 108. — Canning river, Preiss, n. 2022 ; S. coast, Gilhert, n. 108 ; Fitzgerald range and E. jSIount Barreu, Herh. F. MueUer. Vai\ ffraciUs. Leaves small. Flowers small, mostly axillary. — Lrnmmond, CoU. 1848, n. 92. B. colorata, Lehni. in Pl. Preiss. ii. 226 ; Herb. Pi"eiss. n. 2027, which I have not seen, appears from the description to be referable to B. viminea. 47. B. filifolia, F. Muell. Fragm. i. 3, and \\. 177. A low glabrous shrub, with sliort slender but rigid branclies. Leaves either simple and sessile, linear-terete, about \ iu. long, or 3-foliolate with 3 smaller linear-terete leaf- lets on a distinct common petiole. Peduncles slender, terniinal, bearing a single fiower, or short with a cyme of 3 fiowers on pedicels of 2 or 3 lines thickened under the flower. Sepals small, huiceolate. Petals attaining 2 or 3 lines, glabrous, imbricate. Filaments slightly ciliate, clavate and glauduhar at the top ; anthers not apicnlate. Seeds smooth and shining. S. Australia. Sandy plains near Encouuter Bay, F. MueUer ; Kangaroo Island. Watcrlwiise , Tatiara country, IFoods ; near Adelaide, Herh. Hoolcer. — F. Mueller (Pl. Vict. i. 229) thinks that this may prove to be a variety of B. jnnnata, a species with which however it appears to me to have very little connectiou. 48. B. inornata, Tnrcz. bi Bidl. Mosc. 1852, ii. 164. A low, much- branched, rather slender but rigid shrub, usually glabrous and often tubercu- late with prominent glands. Leaves usually compound, with a very short common petiole ; leaflets 3, 5, or rarely 1, linear-terete, very obtuse, rarely above 3 lines long, and often much shorter. Flow^ers terminal, solitary or 2 or 3 together on short pedicels. Sepals broad and short, usually ciliate. Petals attaining 2 to 3 lines, nearly glabrous, much imbricate, rather acute but not prominently mucronate. Filaments glabrous, clavate-gLanduhar ; anthers apiculate. Stigma capitate in some specimens, minute in otliers wliere the anthers are longer. Seeds smooth Init not shining. — B. lepiop/ii/Ua, Tiu-cz. L c. ; B. claceUifolla, F. MuelL in Trans. PhiL Soc. Vict. i. 12 ; Fragm. i. 99; PL Vict. i. 117. Victoria. Sandy desert towards Lakc Albert, F. MueUer. S. Australia. Mallce scrub near the Murray, F. MueUer. W. Australia, Drummond, htk CoU. n. 190 and 197; Phillips ranges, Gardiner's River, aud Middle iNlount Barren, Herb. F. MueUcr. 49. B. oxyantha, Tarcz. hi Bull. Mosc. 1852, ii. 165. Nearly alHcd to B. inornata and with the same habit and foliage, but with the branches minutely hoary-pubesceut and not glaudular. Leatlets 3 or 5, linear-terete and frequently 3 Hnes long. Flowers ratlier larger than in B. inornata. Sepals huiceolate, with long subulate points, or ahnost subidate from the base. Petals distinctly pointed. Filaments dcnsely ciHate ; antlicrs apicu- late. Style short, with a small stigma. — B. hruclujplnjUa, F. ]\Iuell. Fragra. i. 99; iL 180. W. Australia, Brummond, ^th Coll. n. 198 ; Fitzgerald ranges, Herb. F. Mueller. 326 XXVIII. iiuTACE.E. [Boronia. Series YIT. PEDrNCULAT.E. — Antlicrs uuiform. Lcaves simple. Pe- duucles termina], elongated, usually several-flowered. 50. B. scabra, Luidl. Siran Itiv. Jpp. 17. A rauch-branrlied erect shrub of 1 to li- ft., rougldy pubesccnt or hirsute with sliort spre;uliiig hairs. Leaves all siinple, nearly scssile, liuear or oblong, very obtuse, rarely exceed- iiig 4 or 5 liues, tlie margins mucb revolute and usually pale underueath. Flowers termiiial, soUtary or few in shortly pedunculate cyines, or iu cyme- like leafy clusters. Sepals with a very short broad base aud fiUform hispid points. Petals rather naiTOw, but imbricate, 2 to 3 bnes loiig, finely mucro- nate. Filaments ciliate, abuost capitate aiid gkndular at the top ; anthers tipped with a rather large recurved appendage. Style ratlier thick, ghibrous or pubescerit. Cocci usuaUy pubescent. Seeds smooth and apparently opaque, but not seen quite ripe. ^V. Australia. Swan River, Drummond, \st Coll. ; Fraser. The young leaves are oftcn cluslercii iu llie axils, but, as far as I Lave seen, always simplc. 51. B. thymifolia, Turcz. in Biill. Mosc. 1852, ii. 165. A much- branchcd, rather slender shrub, glabrous or sUghtly pubescent with short spreading hairs. Leaves aU simple, nearly sessile, linear, obtuse, rarely at- taining 4 Unes, the margins much revolute. Plowers 1 to 3, on rather long termiual peduncles, or sometiines more numerous, forming a showy conmbose cyme. Sepals broad, shortly acuminate, ghiljrons or hirsute. Petals attain- ing about 3 Unes, inibricate, ghabrous. Filainents slightly ciUate, chavate and ghuididar at the top ; anthers tipped with a promiucnt recurved white ap- pendage. Stvle short, pubescent ; stigma oblong.- — B.fascicnlifuHa, F. MueU. Fragm. i. 99; U. 99. W. Australia, Dnmmovd, hth Coll. n. 195, J. Grerjoni ; SaU river, Fitzgerald river, etc., Ma.rwell. — The species diflers froni B. scabra, chiefl)' iu thc loug peduucles, short sepals, and iu the want of thc long points to the petals. 52. B. ovata, Lindl. in Bot. Reg. 1841, ntider n. 47. A glabrous under- shrub or shrub, forming a thick stock and erect dichotomous stems, usuaUy under 1 ft. Leaves ahuost sessile, cordate-ovate or the upper ones hanceolate, obtuse or acute, under \ in. long, the margins entire and recurved. Flowers few,inloose terminal pedunculate (lichotoinous cyines,thebranches and pedicels slender. Sepals short, acuminate. Petals attaining abont 4 lines, imbricate, glabrous. Filaments glnbrous, capitate and glandular at the top; anthcrs tipped with an obtuse recurved appendage. Style rather thick, glabrous or hairy. "W. Australia. Swan River, Drttmmond, \sl CoU. ; Darling range, CoUie. 53. B. fastigiata, Bartl. in Pl. Preiss. i. 167. A glabrons glaucous shrub or undershrub, with erect and rigid or weak and dccumbent branches. Leaves obovate, spathulate or oblong, rarely attaining | iu., very obtuse, en- tire or deuticulate, uarrowed at the base. Flowers in loose umbel-like siin])le cymes, termiual or in the n])])er axils, the common peduncle short, with usually 4 to 6 ri.ther long ])cdicels, thickcned upwards. Sepals ovate or ovate-lanceolate, acute, herbaccous and abuost valvate. Petals rarely twice as loiig, attaining about 3 lines. Filaments ciliate, narrowed upwards, slightly glandular ; anthers oblong, almost terminal, not apiculate. Cocci truncate. Seeds smooth and sliining. Boronia.'\ xxviii. rutace^, 327 W. Australia, Brumnwnd, n. 119 ; Plaatagenet district, Preiss, n. 2028 ; Gordon river, Oldjield ; S.W. interior, Ma.rwel/. Var. (?) tentiior. Leaves thin, alniost lanccolate, serrate. — W. Australia, Gilhert, n. 3 and 18. — Weak dra\vn-up specimens of tliis and of B. viminea have much geueral rcsembhiucc, although the species geuerally are widely distinct. 54. B. denticulata, Sm. in Trans. Linn. Soc. viii. 284. Shrubby, erect, glabrous and somewhat glaucous. Leaves nearly sessile, siniple, linear or hinceoLite, rarely obloug-cuneate, iiat but rather thick, ^ to If in. long, often bordered by a few small glandular teeth or raore distinctly denticuLite when broad. Flowers rather hirge, in loose terminal shortly pedunculate cymes or corymbs, tlie pedicels thickened upwards. Sepals very acute, usually short but variable. Petals attaining about 3 lines or rather niore, imbricate, ghi- brous. Filaments cibate and flattened towards the base, terete and ghnidular upwards, obtuse at the top ; anthers short, not apiculate. — DC. Prod. i. 721 ; Bot. Reg. t. 1000 ; £. ckironiifolia,BHYt\. in PL Preiss. i. 1G7. W. Australia. King Gcorge's Souud, R. Brown and others ; and other parts of tlie soutliern districts, Brimmond, n. 22, Preiss. 7/. 2027, Oldfield, andothers; eastward to Phillips river aud E. Mount Barren, Maxwell. 55. B. spathulata, Lindl. Swan Riv. App. 17. A glabrous glaucous TUKlershrub, forming a thick stock, with erect simple or branched stems, \ to \\ ft. high, or wlien very luxuriant attaining 3 ft. Leaves not nuinerous, from obovate or oblong-spathuLite to linear-cuneate or lanceolate, obluse or rarely acute, \ to 1 in. or rarely longer, thick, nerveless, quite entire. Flowers few, rather Large, in irregular terminal peduuculate cymes. Pedicels glabrous or glandular. Sepals usually very acute. Petals attainiug 4 lines or more, imbricale, glabrous. Filaments ciliate ; anthers often minutely apicuLite. — Bartl. in PL Preiss. 167; B. Jlexuosa, BartL L c. i. 166; B. mucra, BartL Lc. 167. "W. Australia. Ajiparently common from King Georgc's Sound, E. Brown aud others, to Swau River, Brummoiid and otliers ; Cauning river, Freiss, n. 2024, 2025 ; Darling range, Preiss, n. 2026 ; Preston river, Oldfield. Var. ramosa. More branched, flovvers niore nnmerous, in loug pcduuculate cymes. — Svran 'R\\ev, Brumnond ; King Geovgt's ^o\xnA, Baxter, Collie ; eastward lo E. Mount Barren, Muncell. Var. elatior. Tali, with elongated branches, the npper leaves linear and distant, occa- sionally slightly dilated at the base. Flowers in very loose dichotonious cyn;es. — B. dicho- toma, LindL Bot. Rea;. 1841, uuder n. 47. — Vasse river, Mrs. Molloy ; Swan River, Brum- mond, Coll. 1843, «.^38. 56. B. juncea, Bartl. in Pl. Preiss. i. 166. An undershrub, witli erect virgate or rush-likc stems, ghibrous and little branched or dichotonious up- wards. Leaves few, linear-terete, rather tliick, the lower ones sometimes 1 in. long, the upper ones few, small and distant, and some specimens almost leafless. Flowers small, terminal, solitary or few together, on short ghibrous or woolly pedicels. Sepals lanceolate-subulate, nearly as long as the petals. Petals aboiit 2 or rarely 3 lines long, nuicronate, imbricate, often slightly pu- bescent outside along the centre. Filaments glabrous, slightly ciliatc, glan- dular and obtuse ; anthers not apieidate. Cocci sraall, truncate. Seeds smooth and shining. — B. lanijlora, Bartl, in Pl. Preiss. i. 165 (specimens wiih woolly calyees). 328 XXVIII. RUTACE^E. [Boronia. W. Australia. King George's Sound, R. Brovm and othcrs ; southern districts, Preiss, 11. 2030, 2036, and 2037. Somc specimens from near Tone Bridge, in Herb. F. Muel- ler are remarkable for their large tiowers. lu all others they rarely much exceed 2 lines. 57. B. cymosa, EiuU. in Huecj. Emm. 16. A glabrous, oftcn glaucous undershrub or sluub, foraiing a thick stock with ercct virg-ate branches. Leaves sessile, lincar-terete, often crowded towards the upper part of the bvanches or chistered in the axils, -1 to 1 in. or rather longcr, sonictinies fewer and niore distant, thc hirger ones rarely flattened with revoUxte margins but always narrow-linear and quite entire. Flowers rather sniall, usually nume- rous and cymose, on long terminal peduncles. Pedicels sliort. Sepals sliort and broad. Petals attaining about 3 lines. Filamcnts ciliate, sliglitly dilated at the base, terete and glandidar upwards ; anthers minutely apiculate. — B. tereUfoUa, Lindl. Swaii Kiv. App. 17; Bartl. in Pl. Preiss. i. 166; F, Muell. Fragm. ii. 101. W^. Australia. Swan River, Drummond, \st Coll. and ('lnd CoII.J u. 88, Preiss, n. 2023, 2029 ; Vasse river and Darling Kange, Oldficld. 3. ACRADENIA, Kipp. Calyx 5-cleft, rarely 6- or 7-eleft. Pctals 5, rarely 6 or 7, imbricate. Disk thick, entire. Stamens 10, rarely 12 or 1-t, inserted outside the disk; antliers all siinilar and pcrfect. Carpels usually 5, united almost to the top, eaeh terminating in a glabrous gland. Styles terraiiial, unitcd in one filiform stylc, with a small stigma. Ov\des 3 in each carpel, coUateral or ahnost supei-posed. Cocci 5 or fewer, 2-valved ; endocarp and seeds unknown. — Leaves opposite, 3-foliolate. Flowers white, in a tcrminal trichotomous cyme. The genus islimited to a single species, endemic in Tasmania. Tt is evidcntlv ncarly allied to Boronia and espeeially to Zieria, trom which it difiers iii the tiowcrs, usually 5-mcrous, with all the stamcus perfect aud un glands to the disk. The eudocarp has becn describcd, on the au- thority of Kippist, asnot sej)arating, but the ouly fruits knowu are opcn and havc aircady shed their secd ; aiul, ou comparing them carcfully with thosc of other /'/oiwi?^ in a similar state, I cauuotbut conclude that, as is usual iu the tribe, thc endocarp has bceu cast with the seed. 1. A. Frankliniae, Kipp. in Trans. Linn. Soc. xxi. 207, t. 22. A shrub of 8 to 12 ft., ghibrous or the young shoots minutely pubescent. Leaves mostly opposite, 3-foliohite, with a short common pctiole ; leaflcts oblong- hmccolate, obtuse, 1 to 2 in. long, more or lcss crenately tootlied, coriaceous, green on l^oth sides, usually scabrous, with i)rominent glands. Cymcs nearly sessile at tlie enils of the branches, looscly trichotomous. Sepals distinct, short. Petals 2| to 3 Unes long, pubescent outside. Fdaments filiforra, ghabrous, scarcely shorter than the pctals ; anthers not apicuhate. Ovary very villous, except the small ghinds termiiiating each carpeL ("occi hard, truncate, scarccly bcaked, transverscly wriukled. — Hook. f. Fl. Tasm. i. 69. Tasmania. Macquarie llarbour and river, Milliffaii. 4. CROWEA, Sm. Calyx 5-cleft. Petals 5, imbricate in tlie bud. Disk annular. Stamens 10, shorter than the petals ; filaments flattened, ciliate or vvoolly ; anthers linear, hirsute, tipped with long hirsute appendages. Ovary 5-lobed ; styles Croicea.'] xxviii. rutace^. 329 inserted above the midclle of the carpels, immediately uuited into one filiform style with a small or globular stignia. Ovules 2, superposed or ahnost col- lateral. Cocci 2-valved, rouuded or truncate at the top, the eudocarp carti- laginous and separating elastically. — Glabrous shrubs or undershrubs. Leaves alternate, simple. Flowers ratlier large, red purple or green, glabrous, solitary, axillary or terminal. The genus is confined to Australia. It is united by F. Mueller mth Eriostemon, froui which it dififers chiefly iu the long hairj' appeudages of the anthers. Peduncles terminal or, if axillary, leafy at the base. Branches scarcely angiilar 1. ^. exalata. Peduncles all axillary, without leafy bracts. Branches very angular or ahnost winged. Leaves quite entire. Style short. Stigma globular . , . . , ^2. C. saligna. Leaves mostly or all denticulate. Style long. Stignia short. Branches erect, almost herbaceous. Leaves linear or narrowed at both ends 3. C. angustifolia. Rigid shrub. Leaves from broadly cuncate to oblong, truncate or very obtuse 4. C dentata. 1. C. exalata, Y. Muell. in Trans. Phll. Soc. Vicl. i. 11. Shrubby, with the branches niore slender than in C. saligna, and scarcely angular. liCaves nuraerous, narrow-lineai', mostly obtuse, often all under 1 in. aud rarely attaiuing ij iu., all entire. Flowers smaller than in C. saligna, on short peduncles, ahnost terminal, or if axillary by the abortion of the floweriug braricli, the peduucle usually bears 1 or more small leaves at its base. Petals rarely \ in. loug, red or rarely green. Stamens as iu C saligna, the petaline fihiments shorter than the others. Ovary very short ; style veiy short, with a hu'ge gloljular stigma. Cocci small, free from the base. — Eriostemon Croicei (partly), F. MuelL PL Vict. i. 119. N. S. TVales. Paramatta, IFilson ; Yowaka river, Mount Tambo, etc, near Twofold Bny, F. Mueller. Victoria. Mount Macfarlane, near Omeo, Mitta-Mitta, Livingston and Genoa rivers, and Boggy Creek, towards Lake King, T. Mueller. This piant is now cousidered by F. Mueller as specifically identieal with C. saligna, aud it may possibly prove to be a variety of that species ; but, besides the geueral habit, foliage, and less angular stems, the intlorescence appears to me to be different iu all the specimcns I have seen. 2. C. saligna, Andr. Bot. Rep. i. 79. Shrubby and erect, the branches prominently angular. Leaves mostly lanceolate, narrowed at each end, acute or obtuse, 1 to 2 in. long, of a much thinuer consistence than those of Erio- stemon salicifolius, which this species sometimes resembles, in sonie speci- mens passing into a broadly oblong or elliptical-ovate shape, in others alraost linear, like those of C. exalata. Flowers red, on axillary pedicels shorter than the leaves, thickened upwards, with 2 very minute bracts at their base. Sepals short and broad. Petals 7 to 9 lines long. Appeudage of the authers longer than tlie cells themselves. Style very short, with a large globular stigma. Cocci short, united to near the top. Seeds reticulate, somewhat shiuiug. — Vent. Jard. Malm. t. 7 ; Bot. Mag. t. 9S9 ; DC. Prod. i. 720 ; C. loiifolia, Lodd. in G. Don, Gen. Syst. i. 792; Eriostemon Crowei (partly), F. Muell. PI. Vict. i. 119. 330 xxviii. KUTACE^. [C/-owea. N. S. Wales. Port Jackson, H. Brown, Sichcr, n. 295 (tlie namcs or numbcrs of Ihis nud w. 2'J-i, Eriosl (mon saUcifolius, intercliaiiged iu some collcctions), and othcrs. C. latifolia, Paxt. Mag. Bot. xiv. 222, with a fig., is one of thc comnioucst fornis of this spccies. In sonie specimens from jManly Rcach, WooJls {Hcrb. Mucll.), thc lcaves are nearly twice as hroad. In otliers from bctvvecn Richmond river and Kaymond Tcri-ace, A. Ralston {Hcrb. Mi(ell.), they are liiiear, clonirated, mostly roundcd or truncate at the top. Again, iu numerous specimeiis coHccted by R. Broivn on the llawkesbury river, they are lioear, but smaller and more crowdcd, approachiug'those of C. exalata ; but in all, the pcdi- eels are axillary aud lcallcss. 3. C. angustifolia, Tarcz. ht Bnll. Mosc. ISIQ, ii. 13. Apparently an undersbrub with virgate erect hranches of 1 to 2 ft., less woody than in other species, acutely angled and ahuost winged. Leaves sessile, linear, mostly acute, 1 to 2 in. long, entire or minutely serruhite. Flowers red or white, rather smaller than in C. saligna, all axiUary, solitaiy or rarely 2 together, on vei-y short pedicels, thickened upwards, with miniite bracts at the base. Sepals very short. Petals not exceeding \ in. Filaments glabrous or sliglifly ciliate ; anthers with longer cells and a shorter, less hairy, and flatter appendage than in C. salifpia. Style elongated, with a small stigma. Cocci bi-oad, transversely wrinkled. — Eriostenion Tiircza^iinoiou, F. ]\Iuell. Pl. Vict. i. 120. ■W. Australia. King George's Sound, R. Brown ; southern districts, Bruminoi/d ani othcrs. Var. (?) platyphylla. Leaves ovate-elliptieal, uarrowed at each end, minutely and regu- larly erenatc-serrate. — Franklin river, Maxwell. 4. C. dentata, R. Br. Ilerh. .A rigid erect branching shrub, the young branches very angular. Leaves sessile with a broad base, from broadly cuneate and truncate to narrow-oblong, -l^ to 1 in. long, strongly and acutely serrate, coriaceous and rigid. Peduncles 1-flowered, axillary, short and thick, slightly hoary as well as the petals. Sepals very short. Petals 4 to 5 lines long. Filaments glabrous or slightly ciliate ; anthers with an appen- dage as long as the cells, very hairy, as in G. salixjna. Cocci obtuse or obscurely beaked. "W. Australia. King Gcorgc's Sound, Ba.tter {Hb. R. Brown). 5. ERIOSTEMON, Sra. Calyx 5-cleft or rarely 4-cleft. Petals 5, rarely 4, imbricate. Disk usunlly more or less thickened. Stamens 10, rarely 8, shorter than the petals ; filaments hairy, attcnuate or rarely obtuse at the top ; anthers usually tij)ped with a very small point or appendage. Carpels .5, rarcly 4 or fewcr, (listinct from the base (or in one species united to the iniddle), usually produced into a short appcndage above the cells ; styles inserted below the middle and innnediately united into one ; stigma sraall. Ovules 2 in each cell, super- posed. Cocci 2-valved, usually more or less beaked at the top or at the outer angle ; the endocarp cartilnginous and separating elastically. Seeds solitaiy. — Shrubs, cither glabrous or slightly pubescent, without scurfy scales. Leaves alternate, simple, entirc, the glands often large and prominent. Inflo- rescence axillary or terminal ; peduncles bearing a single flower, or an umbel of few, white pink or rarely blue flowers. Calyx small, with short broad lobes or sepals, except in E. nodijlorns. Eriostemon^ xxviii. rutacEjE. 331 Bcsides the Australiaa species, which are all endemic, the genus comprises one from Ncw Caledonia. F. iNIueller proposes to extend its limits so as to include PhebaUum, Microcybe, Geleznovia, Crotcea, Phi/otlieca, Bnnnmondita, and Asterolasia, which are all no doubt nearly enough related to it to be cqually wcll regarded as sectious or as substautive gcnera; but as the majorily ot theni have been long established and universally adopted, and are dis- tinguished by characters easily recogiiized, their unioa into one vast geuus seems to me to be scarcely justified. Inflorescence axillary. Filaments clavate and glandular at the top. Leaves linear or lanceolate, thick, obscurely l-nerved. Bracts on the pedicel several, imbricate 1. E. salicifolius, Leaves oblong, fiuely 3-nerved. Bracts on the pedicel 1 to 3, distant 2. E. Banksii. rilaments subulate at the top, usually tlattened below. Flowers 4-merous Z. E. virgatus. Flowers 5-merous. Leaves oblong or lanceolate, 1 to 3 or 4 in. long, flat, 1- nerved. Pedicels slender, 1-fIowered. Carpels of the ovary united to above thc middle, and not rostrate when ripe . . . ^. E. trachjjihyUns. Pedicels rigid, usually several-fiowered. Carpels free from the base, rostrate when ripe ^. E. myoporoides. Leaves linear or linear-si^athulate, mucronate, with recurved margins and a prominent midrib ^. E. hispidulus. Leaves short, cordate-ovate or obovate, the margins thickened or recurved, the midrib promiuent 1. E. buxifolius. Leaves obovate or spathulate, thick, flat or concave, the midrib faint or none 8. ^. obovalis. Leaves narrow-Iinear, convex underneath or terete. Filaments flat 9. ^. scaber. Filaraents subulate 10. £■- linearis. Inflorescence terminal, appearing sometimes lateral by the elongation of the side shoots. Flovvers solitary or rarely 2 or 3 together. Leaves small, flat or with recurved margins. Leaves not above 2 lines long, thick, warted or crenate with large prominent glauds \\. E. difformis. Leaves tlat, oblong or liucar, 3 to 4 iines, crenate, with a prominent midrib ; W. E. difformis, var. \Smithianus. Leaves flat, linear-cuneate, 2 to 4 lines, slightly crenate, nerveless 12. E. parvifolius. Leaves linear-terete. Leaves warted with large glands. Flowers not above 3 lines 11. E. difformis, var. {l)revifolius. Leavcs smooth. Flovvers nearly 5 lines 13. E. ericifolius. Flovvers (nsually blne) densely clustered or capitate 14. E. nodiforus. Flovvers (usually pale blue) in loose racemes 15. £. spicalus. {EriostemoH dentatus, CoIIa, is Elceocarpus dentatus, Vahl, a New Zealand plant.) 1. E. salicifolius, Sm. ; DC. Prod. i. 720. An erect shrub, the brandies rigid aiid often aiigular, glabrous or minutely hoary. Leaves linear or linear-laiiceolate, inostly 1 to 2 in. long, rather thick and rigid, glabrous when fall-grown, obscurely 1-nei-ved. Peduncles axiUary, short and 1-flowered, with a few broad scale-Uke imbricate bracts at the base, hoary with a niinute tomen- tum as weil as the calyx and petals. Sepals short., orbicular, rigid. Petals 332 xxviii. KUTACE/E. [Erioster/WH. piiik, att;iiuiug about i iu. Filaraeuts flatteued, deusely friuged Avitli woolly hairs, clavate and glaudular at tlie top, beariug tlie autliers ou a sliort stipes as iu Boroida ; authers tipped with a very short broad recurved appeudage. Ovary ghabrous ; style sHghtly pubesceut below the uiicklle. Cocci tniucate at the top, but not beaked, trausversely wriukled. Seeds smooth aud shiuing. — Eudge, in Traus. Linu. Soc. xi. t. 26 ; Deless. Ic. Seh iii. t. 46 ; Bot. Mag. t. 2854 ; E. lanceolatus, Gsertu. f. Fr. iii. 154, t. 210; Crowea scahra,Vxx-A\. iu Ediub. PhiL Journ. 1827, 174. W. S. Wales. Port Jackson, . Brown, Sieher, n. 294 (the names or numbers of tliis aiiJ Croicea saligna, 295, interchauged in mauy herbaria), and ¥1. Mixt. n. 536, aud othcrs. The synonym often quoteJ of E. ansiralasia, Sm., is an crror. Smith mcntions no specics in Trans. Liun. Soc. iv. 221, but in describin^ the genus givcs the statiou Australasia, whicii has beeu mistakeu for a specific Hame. 2. S. Banksii, A. Cum.; Endl. in Ihieg. Eiinm. 15. A Large shndj, the youug l)ranches augular aud loosely hairy. Leaves ft'ora obovate-obloug to obloug-Luiceolate, ofteu oblique, obtuse, 1 to l^ iu. loug, coutracted into a very short petiole, thiuly coriaceous, iinely veiued aud obscurely 3-uerve(l, glabrous or slightly hairy. Peduucles very short, axillary, 1- or rarely 2-tio\vered, usually with 2 or 3 scale-like distant bracts. Sepals suudl, ciliate. Petals attaiuiug about 3 bnes, hoary outside, with a prouiiiient raidrib. Filaraeuts slightly flattened, woolly outside, elavate aud glaudular at the top as iu E. salicifolius ; authcrs not apicidate. Ovary glabrous, style pubesceut. Carpels of the fruit 4 or 5 liues loug, truucate, very shortly beaked. Queensland. Sandy shores of the Emlcavonr rivcr, Bauks and Solancler, R. Browii, A. Cunninc/ham. Tlic leaves have very much tlie aspect of the phyllodia of some Acacias. 3. E. virgatus, A. Cann.; Hook. f. in Hook. Journ. Bot. ii. 417. Au erect, glabrous shrub, with virgate branches. Leaves rather crowded, cuueate-oblong, obtuse, raucronate, mostly about \ iu. long, flat, aluiost shiuiug abovc, pale luiderueath, with a prouiiueut uiidrib, the tubercular gLiuds suuill. Pedicels axillary, 1-flowered, shorter thau the leaves, but rather sleuder. Flowers 4-merous. Sepals sraalL Petals glabrous, 2|- to 3 bues loug. Pilaments flatteued, ciliate, attenuate at the top ; anthers miuutely apiculate. Cocci glabrous, rostrate. — Hook. f. FL Tasin. i. 64. Tasmania. Kocky shores of Macquarie Harbour, J. Cunningham ; Rocky Cape, Guiin ; hills on llnou river, Oldfield. This is the only specics with 4-merous flovvers, and ap|)ears to be constautly so. Phehalium Oldjieldi, F. Mucll., referred to it in Hook. f. Fl. Tasm. ii. 358, from specimens iu lcaf only, is very diffcrcnt iu iullorescence and tlowers, aud eveu thc leavcs difler in bcing ncver mncronate. 4. E. trachyphyllus, F. Muell. in Trans. Phil. Suc. Fict. i. 99, and Pl. Vict. i. 121. A tall glabrous slirub, with prominent tubercular glauds. Leaves froai cuneate-oblong to uarrow-lanceolate, shortly mucronate, 1 to 2 iu. loug, much narrowed at the base, flat or the raargius sbghtly recurved, the midrib promineut underueath. Pediccls axillary, 1-flowered, slender, but shorter thau the leaves. Petals white, glabrous, about 3 lines loug. Fila- nu^uts somewhat flatteucd, ciliate, attenuate at the top ; autliers luiuutely apiculatc . Ovary glabrous, the carpels uuited to f of their heiglit but Eriosteinon.'] xxviii. RUTACE.ii. 333 decply depressed in tlie centre, the style attaclied below tlie middle. Ca])siile obtuse, 5-ang-led, tlie carjjels not rostrate, separating at leng-th to below tlic niiddle. Seeds smootli and shining. N. S. TVales. Forest gullies near Twofold Bay, and about the sources of the Yowaka river, F. Mueiler. Victoria. Rocky declivities on Snowy River, near Pinch river, F. MtieUer. This species difFers froiu all others in the united carpels of the ovary ; but the hnbit, sestivation of the petals, staraens, aud other characters, are those of Friosiemo/i ; aud eveu the ovary is different in shape froni that of Asterolasia and other geuera where the carpcls are more or less united. Var. (?) Leichhardlii. Foliage of the typical form. Flowers much larger; filaments niuch diUited aud shortly ciiiate to the middle, fringed with long hairs in the upper part ; authers larger; lobes of the ovary produced iuto long appeudages, and carpels therefore ])ro- bably beaked. — " From Bri'oa " (N. S. Wales ?), Leichhardt. 3. E. myoporoides, DC. Prod. i. 730. A stout, usually tall, ghabrous shrub, with the habit of a Myoporum, the giandular tubercles sonietimes very prominent, sometimes abnost incons])icuous. Leaves sessile, from obovate- oblong to lanceolate or linear-lanceolate, obtuse or rarely acute, always mucro- nate, 1 to 3 or rarely above 4 in. long, rather firm and sometimes coriaceous, flat Avith the midrib proniinent underneath. Peduncles shorter than the leaves, usually bearing aii iimbel of 3 to 9 flowers, very rarely reduced to 1 or 2, especially on the sinaller-leaved branches. Flowers white or pink, rather Lnrge, the petals attaining about -i lines. Fihaments flat, more or less ciliate, attenuate at the top. Ovary glabrous. Cocci beaked. — Bot. Mag. t. 3180 ; Delcss. Ic. Sel. iii. t. 47 ; F. Atuell. PI. Vict. i. 123 ; E. citspidatm, A. Cunn. in Pield, N. S. Wales, 331 ; E. 7ieriifolins, Sieb. in Spreng. Syst. Cur. Post, 164 ; E. lancifolius, F. Muell. in Traus. Vict. Inst. i. 32. Queensland. Glasshouse Mouutains, F. Mueller. N. S. 'Wales. Port Jackson to the Blue Mountains, R. Broicn, Sieber, n. 306, A. Cunnimjham, and others ; northward fo New Englaud, Herb. Mueller ; iu the iuterior to Lachlau rivcr, A. Cuiininyham. Victoria. Upper valleys of the Mitta-Mitta river, mouuts Ilotham, Latrobe, Tambo, aiid ilacfarlaue, F. Mueller. Var. minor. Leaves rarely much above 1 inch long, peduncles mostly 1- or 2-fIowcred. — F. intermedius, Hook. Bot. Mag. t. 4439. — To this form belong the Queenslaud and Lachlan river spccimcus. I cauuot, however, see in them any near approach to F. buj-ifolius. 6. Tm. hispidulus, Sieb. in Spreng. Si/st. Cnr. Posi. 164. Shrubby, with elongated branches, more or Icss pubescent. Leaves sessile, linear or linear- spathulate, raucronate with a straight or recurved point, | to 1 in. long, the margins revolute, usually ^iubescent es]3ecially underueath, rarely glabrous, often tuberculate with prorainent glands. Peduncles axillary, shorter than tiie leaves, 1- or rarely 2-flowered, the pedicel thickened under the flower. Petals attaining 3 or 4 lincs. Stamens, style, and fruit of E. buxifolius. N. S. Wales. Port Jackson to the Blue ^Mountaius, R. Brown, Sieber, n. 303, A. Cunningham, and othcrs. F. Mucller cousiders this as a varicty of E. buxifolius. The foliage appears to me, however, to be constantly distinct. 7. E. buxifolius, Sm. ; DC. Prod. i. 720. Shrubby, with rigid pubes- cent branches. Leaves sessile, small, cordate-ovate or obovate, usually mu- cronate, under \ in. long, thick and usually tuberculate with ]ironiiuent glands, the margins thickened or recurved, the midrib prorainent underneath. 334. XXVIII. RUTACEJ5. ' [Erios/eniori. Pedmicles sliorf, axillnry, 1- or very rarely 3-flo\vered with very minute bracts beioAV the iniihlle or at the base, thickencd upwards. Petals broadly oblong, attaining- 4 or 5 lines. Fihimcnts flattened, slightly ciliate, the longcr ones or all attenviate and glabrous at the top ; anthers minntely apicnhite. Carpels nuich elougated above the cells ; style ghibrous. Cocci ovate, beaked ou the upper outer edge. — Deless. Ic. ISel. iii. t. 4.5 ; Bot. Mag. t. 4101. W. S. ^Vales. Port Jackson, R. Brown, Sieber, n. 304., and others. This species seeiiis occa.sioiially ahuost to run into E. obovalis in the shape of its lcaves, but is thea always kuown by the iccurvcd margius aud promineut luidrib. 8. !C obovalis, A. Cnnn. in Field, N. S. TFales, 331. A glabrons shrub of 2 to 3 tt. Leaves obcordate, obovate or oblong-spathuhite, very obtuse or truucate, rarcly attaining ^ in., much narrowed at the base and often petio- late, thick but flat or concave above, the niidrib little conspicnous, usually strongly tubercnlate with promiuent glands. Pedicels axillary, 1-flowered, short and tliickened upwards. Flowcrs rather suudler thau in E. biixifolius. Petals glabrous, attaiuing 3 or 4 lines. Fihaments flatteucd, ciliate. Cocci beaked, at least when voung (not seen ripe). — E. verrncosiis, A. Rich. Sert. Astrol. 74, t. 26 ; Hook. f.^Pl. Tasm. i. 64 ; F. MueU. PL Vict. i. 123 ; E. obcor- didus, A. Cunn. in Hook. Jouru. Bot. i. 2.54; Hook. Ic. Pl. t. 60. N. S. \Vales. Verge of Regenfs Glen, BIuc Mouutains, A. Cnnnhi(jham ; Bluffs Hoad, C((l('i/. Victoria. Barren ranjjes and forest land, not common, F. MueUer. Tasmania. Derweut river, U. Brown ; couuuon in gravelly aud sandy soil thioughout the islaud, ./. D. Uooker. k. Richard givcs Moreton Bay as the station of his plant, but that is probably owing to sonie mistake of Lesson's in labelHng theplants received from Fraser. lu A. Cunningham's diagnosis the tlowers are said to be terminal, but I tind them always axillavy in his specinieus, aithough sometiuies proceeding from the upper axils so as to appear tenuinal W'ithout close examinatiou. 9. E. scaber, Taxt. Mag. Bot. xiii. 127, with afgure. A shrub, Avith the general aspect of E. hispidulus, but with glabrous or very minutcly pubescent branches. Leaves sessile, narrow-liuear, actite and mucronulate, ruuler 1 in. loug, thick and very couvex uuderueath, flat or channellcd above and ofteu aluiost terete, the margius ucver revolnte, niore or less tubercuhite with pro- miueut ghuuls. Iniloresceuce aud flowers of E. obovalis. Carpels much coui- pressed, promineutly rostrate. Qneensland. Glusshouse Mountains, F. MveVer. N. S. ^Vales. St. George's river, R. Broivn ; Paramatta, Woolls ; Port Jackson, Calef/ : \u'ar Livcrjiool, Leichhardt. This is cousidered by F. ^lueller as a variety of E. buxifoliii.s. It appears to me to be nearer to E. obovaiis, and ditfers from both chielly in fohage. 10. ES. linearis, A. Cunn. ; Endl. in Hueg. Ennm. 16. A rigid heath- like sluiib, (piite ghd)rous or the branches minutely pubesceut. Leaves ses- sile, liuear-terete, obtuse or scarcely mucrouate, sometimes all uuder ^ in., but attaining f in. when very luxuriaut, more or less tuberculate with pro- miuent glauds. Pcdicels short, axillaiy, i-flowered. Flowers white or pink. Petals glabrous, attaining 2^ or scnrcely 3 lines. Fihuncuts flliform, veiy hairy ; anthers minutely apiculate. Ovary glabrous ; stigma slightly dilated aud lobed. Cocci glabrous, beaked. — E. halmaturorum, F. Muell. in Linna^a, XXV. 376. Eriodemon.'] xxviii. rutace/E, 335 N. S. 'Wales. Moviut Boyne, Fraspr ; Goiilburn and Peel ranges, A. Cnnninylum ; Moiuit jMurehisoLi and Ebers ranges, F. Mtieller. Uiiited by F. Mueller with E. cliffoni/is ; it ditlers in the iutiorescence, wiiich is that ot" tlie last 3 species, from wliich it is distiu- guished by the tilaments quite tilitorm or scarcely perceptibly Hattened. The leaves aie more sleuder than in either species. 11. E. difiFormis, A. Cunn. ; Endl. in Hueg. Ennm. 15. A miich- brauched couipact shrub, glabrous or the younger branches minutely pubes- ceut. Leaves in the norinal form small, numerous, obovate, oblong, or abnost rhomboidal, very obtiise, rarely above 2 lines loug," usually tuberculate or as it were crenate, with 2 or 3 very large proraiuent ghands, tliick and convex, tlie margins often recurved, glabrous on both sides. Plowers small, terminal, solitary or 2 or 3 together, ou very short pedicels. Calyx very small. Petals 2 to nearly 3 lines long, usually pubescent outside. Filainents flattened, densely ciliate ; anthers sliortly apiculate. Ovary villous ; style short. Cocci very shortly beaked. — F. Muell. Pl. Vict. i. 123; E. rhombeus, Lindl. in Mitch. Trop. Austr. 293. Queensland. Mantua downs, Mitchell ; between Mackenzie and Dawson rivers, F. Maeller ; ncar Warwick, Beckler ; near Broad Sound, Herb. Mueller. N. S. Wales. Lachlan river, A. Cuiuiinyham. Victoria. Murray river and Grampiau Mouutains, F. Mueller. W. Australia. Drummond, n. 55. Var. (?) Smithianus. Quite glabrous. Leaves flat, thin, oblong or linear, glandnlar cre- nate, 3 to 4 lines long, with a conspicuous midrib. Petals usually glabrous. — E. Hmithianus, Hill, in Herb. Muell. Queeusland. Wide Bay, W. Hill ; near Brisbane, Uenne. N. S. Wales. ilacleay river, Beckler. Var. (?) ieretifolius. Glabrous or pnbcscent. Leaves linear-terete, more or less crenate or tnberculate, with large promiiient glauds, usually short aud crowded, but sometimes 3 or uearly 4 liiies long. Petals glabrous. Ovary glabrous or_^ pubesceut. — E. Lrevifoiius, A. Cuuii. ; Endl. in Hueg. Enum. 16. N. S. Wales. Peel's rauge, A. Cunningham. S. Australia. Lyuedoch valley, Behr. ; Lofty Range aud uear Gawler river, F. Mueller. W. Australia, Brummond, ^th Coll. n. 204 (with rather larger tiovvers). Philiips and Fitzgerald rivers, Ma.tu;ell. Eudlicher describes the leaves of Cunniugham's plant as revohite and pubcscent nuder- ueath, vvhicli I do not tiud in auy of his specimens. This and the last variety appear in our herbaria so distinct in foliage froni the ordinary form of E. difformis, that I should have admitted them as substantive species, had it not beeu for the authority of F. Mueiler, who observes that they pass much one into the other. 12. E. parvifolius, R. Br. Herb. A low, erect, compact, much- branched, glabrous shriib. Leaves crowded, liuear-cuneate, obtuse, 3 to 4 lines long,sIightly gIandular-crenate,flat,coriaceous,without any conspicuous midrib. Flowers small, terniinal, solitary, shortly pedicellate, glabrous. Sepals snuill. Petals 2 to 2|- lines long. Filaments flattened, cibate ; anthers minutely api- cidate. Cocci short, truncate, obscurely beaked. Seeds minutely tidjcrculate. Queensland. Shoalvvater Bay, R. Brown {Ilerh. R. Br.). 13. E. ericifolius, A. Ctinn. Herb. An erect, heath-like, glabrous shrub. Leaves crowded, linear-terete, obtuse or nearly so, much longer thau in E. difforvm, although rarely exceeding \ in., slightly glandular but not tuberculate. Plowers terminal, solitary or 2 or 3 together on short pedicels, sometimes apparently lateral by the elongation of the side shoot. Sepals 336 XXVIII. RUTACE.E. [Eriovfe)?!0}i. broad-lauoeolate. Petals attaining 5 lines, n-labrous or ciliate, with a promi- uent inidrib. Filaments tiattened, woolly-ciliate on tlic edges, attenuate at th3 top, the louger oucs bearing a loug tuft of rigid hairs 1)ehind the authers ; anthers shortly apiculate. Ovary very liairy. Carpels of the fruit beaked. N. S. TA^ales. Skiits of Liverpool ])laiiis, J. Cicnnincjham. This spccics has the fo- liage ueaily of A'. nndijloni.s, but larger usually solitary flowcre, and is rcuiarkable for Ihe long hairs (ovcriug thc authcrs. 14. £. nodiflorus, Xindl. Swan Riv. Jpp. 17. A heath-like shrub, with virgate branches, glabrous or slightly pubescent. Leaves uarrow-liuear or ahiiost terete, acute or rather obtuse, under ^ in. loug, ghtbrous, tlie ghinds not tubercidar. llowers usually blue, several together in dense terraiual heads, which becoine Lateral by the elongation of one or more side shoots. Pedicels short. Sepals linear-lanceohate, nearly glabrons or hirsute, ofteii more than half as long as the petals. Petals attaining 2^ to 3| lines. Pih'i- meuts slightly flattened, cihate, attenuate at tlie top ; anthers scarcely apicu- hite. Ovary glabrotis. Cocci acutely beaked. — BartL in PL Preiss. i. 171. TV. Australia. King Georgc's SouiiJ to Swan Rivcr, Drununond, Ist CoIL, Mh Coll. n. 95, oth Coll. n. 203, Preiss, n. 2049 ; Mouut Barker and Kalgan river, Oldjield ; W. Mouiit Barren, Ma.rwell. There are two priiicipal forms which at first sight loolc vcry distinct, one with sniall flowers and very villous calyccs, tlie other with larger ahuost ghibrous flowers, but thcy are coii- nectcd by so many intennediates that they caunot be'wcli dcfiued evcn as varictics. E. ra- lycinas, Turcz. in Bull. Mosc. 1849, ii. 14, founded on Drummond's spcciinens, n. 93 of the 4th Coll., aijpears to be the same species, although thc petals ia the dried state show notliing of the blue tiugc. I can find no other ditterence. 15. E. spicatus, A. Rich. Sert. Jstrol. 16, t.21. A heath-Iike shrub or undershrid) of 1 or 2 ft., with virgate erect branches, glabrous or sbghtly pubescent. Leaves erect or spreadiug, very narrow-linear or almost terete, rareiy much exceediug ^ iu. Plowers blue according to most coUectors, pink according to Oldtiehl (iu Herb. ]\luelL), generally drying pale-blue or alniost white, in loose terminal usually pubesceut racemes of 1 to 3 in., with a leaty bract of ^ to 1 ^ lines at the base of each pedicel at a vcry early stage, but these bracts fall off usually loug before the raceme is fuUy developed, and are only very rarely persistent till after the tirst Howers open. Sepals small. Petals rather hroad, about 3 lines loug. Pilameuts flatteued, densely ciliatc, attenuate at the top ; authers shortly apicidate. Ovary glabrous. Car])cls of thc fruit slightly beaked. — Bartl. in Pl. Preiss. i. 171. — J^J. 7-acemosiis aud E. ebracteatns, Eudl. iu Ilueg. Enum. 15 ; E. ejjasus, Turcz. in Bidl. Mosc. 1819, iL 11. W. Australia. From King George's Sound to Swan River, Dnimmond, Freiss, n. 2021, Harrri/, and others. I have not scen Gilberfs speciincns n. 95, described by Tur- czaiiinow, but rcfcr thcin to this spccies from thc charactcr givcn. 6. PHEBALIUM, A. Juss. Calyx small, 5-cleft or 5-toothed. Petals 5, valvate or laterally imbricate, but always with valvate iuflexed tips. Disk narrovv or angidar. Stamens 10, shorter or longer thau the petals ; fllauients glabrous or rarely slightly ciliate, filiform or rarely flat, subulate at the toj) ; anthers tipped with a sniail gland or not at all apiculate. Carpels 5, rarely -i or fewer, distinct from the Phebalium.l xxviir, rutace.e. 337 base or nearly so, usually produced into a sliovt or long appeudage above the cells ; styles inserted below tlie middle and inimediately uuitcd into one ; stiguia small ; ovules 2 in eacli cell, supei-poscd. Cocci 2-vaIved, usually moi-e or less beaked at tlie top or tlie outer augle ; tlie endocarp cartilaginous and separating elastically. iSeeds nsually solitary. — Shrubs either glabrous or slightly stellate-])ul)escent or clotlud with scurfy scales, very rarely hir- sute. Leaves alternate, simple, eutire or slightly toothed, the glands often large aud prominent. Inflorescence axillary or termiual, peduncles rarely 1- flowered, usually forraing an umbel-like short raceme, rarely reduced to a compact head. Flowers small, white or yellow, very rarely and exceptioually 4-mei'ous or 6-merous. Bcsides the Australian specics, which are all eudcmic, Ihe fccnus coniprises one from Ncw Zealand, uearly allicd to, but appareiitly distinet from onc of the Australian oncs. F. j\Iucl]er unites the geniis vvith Eriostemon, but the Ecstivation of the eoroUa, besides the habit and a nuniber of sniallcr characters, a])pear to rae sutficicnt to wan^ant the niaintaining it as dis- tinct. Practically, the section Leioncma niay be at oncc distinguishcd froni Eriostemon by the strictly valvate coroUa, and Pkebalium proper by the scurfy seales always present at least on the liovver and ovary. Sect. ]. Iieionema, F. Muell. — Glalrous or pubescent plants v:ithout scurfj/ scales. Petals strictly valcate, glabrous. Flowcrs axillary. Pedunclcs short, l-f1owered. Stanicus not exserted. Leaves flat, linear or linear-lanccolate, rigid, pungent . . . 1. P.pungens. Leaves liiicar-tcretc, obtuse, chauncllcd above 2. P. mo7ttanum. Leavcs linear, obtuse, the margius revolute 3. P. lachnoides. Peduucles scveral-flovvered. Stamens slightly exserted. Leaves liuear, with revolute margins, crovvded, not exceeding 5 in. Peduncles short, few-tlowered. Ovary tomentose . ^. P. phi/Iicifolium. Leaves lincar, 1 to 3 iu. Pedancles sevcryl-tlovvered. Ovary glabrous 5. P. dentatum. Flowers terminal. Slamens usually exserted. Leaves flat or nearly so. Flowcrs umbellate. Lcaves truncate, notched or 2-Iobcd at thc top. Umbels peduuculate and retlexed. Petals ercct ....&. P. Ralstoni. Unibcls erect, ncarly sessile 1. P. bilobnm. Leaves acute or obtnse. Leaves oblong or lanccolate. Leaves acute, undcr 5 in. long 8. P. lamprnphyllum.. Leaves obtusc, i to f in., thinly coriaceous . . . . U. P. tlatius. Leavcs crowded, uuder \ in., coriaccons, very obtusc, the margins recurvcd 10. P. Oldfieldii. Leaves sniall, obovate or orbicidar. Leaves rigid but not thick, flut or concave 11. P. rotuvdifolium. Leaves very sniaU, Ihick, convex 12. P. brachyphyllum, Leaves linear, with closcly rcvolute margins. Flowers capitate . 13. P. diosmeum. Sect. 2. Euphebalium. — The icholn plant or at lea^st the inflorescence and cah/T, and often the petals and ovary, rnore or less covered vjith scurfy pellate scales, ofteii fringed at the edge, those of the ovary often closehj imbricute in one mass. Petals lateraUy imbricate or rarely almost valcate in the hud, with infe.ved valvale tips. Umbels tei"minal. Leaves sniall or rarcly exceeding 1 in. Calys truncatc or very shortly toothed. (Eastcrn spccies.) Leaves obovate with rccurved margins, coriaceous, shining above, scaly undcrncath 14. P. oxothamnoides. VOL. I. 15 338 xxviii. KUTACfi.i;. [^Phtbalium. Lcaves very small, obcordate or broadly cordate, silvery-scaly 15. P. ohcordaium. Leaves liuear-ciineatc, truncatc or cinar^inate IG. P. glandulosum. Leaves oblong or lincar, rounded or obtuse at the top, \ to \\ in. long .... 17- P. squamulosian. Calyx-teeth as long as the tube. (Western spccies.) Lcaves uarrow-linear, channelled abovc, keeled undcrneath, very glandular 18. P. tuherculosum. Leaves small, oblong, with revolute margins, coriaceous, shining above 19. P. microphijUum. Leaves small, oblong, flat, silvery underneath 20. P. Brummondii. Leaves liuear-filiform, hoary-scaly 21. P . jilifolium . Umbels terminal and lateral, loose. Lcaves oblong or lanceolate or linear, 1 to 2 in. long or more. Leaves silvery-white uuderncath. Petals distinctly imbricate, not scaly 22. P. Billardieri. Leaves green on both sides wheu full-grown. Petals valvatc or nearly so, densely scaly .... 23. P. argenteum. Pcduucles all axillary, short, 1- to 3-flowercd. Leavcs small. Leaves ovate, white underneath 24!. P. ovatifolium. Leaves obcordate or broadly cuncate, truiicate or 2-lobed . . 25. P. rude. Leavcs liuear-cuueate, thick, notched or 2-lobcd. Plowers distinctly pedicellate, about 2 lincs long. Leaves slightly 2-lobed 26. P. amhhjcarpum. Ilowers alniost sessile, 4 or 5 lines long. Lcaves divaricately 2-lobed '. 27. P. Buxleri. Sect. 1. Leionema. — Glabrous or pubescent plants without scurfy scalcs. Petals strictly valvate, glabrous. 1. P. pungens, Benth. A sniall rig-id, erect or diffuse slirub, witli tlie aspect of some Epacrideous plants, glabrous or the branches slightly hairy. Leaves linear or linear-hxnceolate, rigid, with a strong pungent point, usually \ in. long or shorter, rarely nearly f in., flat, with the mid- rib prominent underneath. Peduncles short, axillary, 1-flowered. Flowers white, glabrous. Calyx small. Petals rather more than 2 lines long, val- vate. Staraens shorter than tlie petals ; filaments glabrous or sliglitly ci- liate, somewhat flattened, obtusely contracted at the top iuto a short stipes ; anthcrs not apicuhite. Ovary glabrous. Coccibeaked. — Eriontemon punyens, Lindl. in Mitch. Threc Exped. ii. 156; P. Muell. Pl. Vict. i. 125. Victoria. Near ISlount Hofe, Mitc/ielt ; MuiTay river and its lower tributarics and Gwmpian JMonntains, F. 3Iiieller. S. Australia. Towards Mount Lofty and Glen Osmond, F. MueJler. 2. P. montanum, Ilouk. Jonrn. Bot. i. 255, and Ic. Pl. t. 5d. A dwarf, rigid, dilfuse or prostrate shrub, glabrous or the branches very minutely stellate-pubesceut. Leaves crowded, linear, obtuse, rarely above | in. long, tliick and nearly terete or very convex underueath and' channelled above. Flowers iii the upper axils on very short thick pedicels. Sepals very short. Pctals about 2 lines long, valvate, glabrous. Stamens not exserted. Fila- meuts glabrous, filiform or slightly flattened. Ovary glabrous, w^th short, oblong, terminal appendages to the carpels ; style glabrous. Cocci very minutely beaked. — Hook. f. Pl. Tasm. i. 63. Tasmania. Highcst part of tlie Western Mountains, Arthur's Lake, etc, at an eleva- tiou of 3500 to 4500 ft., Gumi. Phebalium.'] xxviii. rutace^. 339 3. P. lachnoides, A. Cami. in Field, N.S. TFales, 332. A tall hcatli-like shrul), glabrous or the branches minuteljf steUate-pubescent. Leaves crowded, narrow-linear, obtuse or scarcely mucronate, rarely exceediug ^ in., the margius revolute, glabrous above, hoary uuderneath. Flowers on short axilbuy pedi- cels, usually crowded uear the ends of the brauches. Galyx very short. Petals 2 to 2^ lines long, glabrous, valvate. Stauiens not exserted ; lilanieuts filiforra, glabrous ; anthers not apiculate. Ovary ghibrous, with loug termi- nal appendages to the carpels, Style glabrous. N. S. 'Wales. Barren rocky situations iu the Elue Mountaius, J. CanninglMm. 4, P, phylicifoliuin, F. Miiell. iii Traus. Vict. List. \. 32. A dwarf, robust, difluse shrub, ghxbrous or the brauches and under side of the leaves miuutely stellate-pubescent. Leaves crowdcd, liuear, obtuse, under \ in. long, the margins revolute. Flowers pale-yellow, usually 2 or 3 together in shortly pedunculate umbels, all axillary but crowded towards the summit of the branches. Calyx very short. Petals about 2 lines long, valvate. Stamens exserted ; filaments filiform, glabrous ; anthers not apicuhite. Ovary pubescent, the terminal appendages of the carpels short aud obtuse ; style glabrous. Cocci glabrous, ovate, minutely beaked. — Eriostemon phylicifolim, F. Muell. Fragm. i. 105. Victoria. Summits of the Munyang, Cobberas, Mitta-Mitta, and othcr mountains, at an elevation of 4000 to 6000 ft., F. Mueller. In Pl. Vict. i. 128, F. Mueller unites this vvith P. dentatHm as an alpiue variety ; but, without having sccu any intermediate speci- mens, I do not-feel justified ia combiuiug two forms so different iu habit and foliage, as well as in some miuor characters, 5, P, deutatum, Sm. in Rees, Cycl. xxvii. A tall shrub with elongated branches, hoary when young with a minute stellate pubescence. Leaves linear, obtuse, mostly H to 3 in. long, the margins recurved and often minutely and remotely glandular-toothed, rather coriaceous, glabrous aud siuooth above, hoary underneath with a stellate tomentum, the midrib prominent. Flowers in short umbel-Iike racemes, axillary and pedunculate, but always mucii shorter than the leaves, Pedicels almost glabrous, 2 to 3 lines long, Calyx very small, Petals about 2 lines long, valvate, Longer stamens slightly exserted ; filaments filiform, glabrous, Disk very small, Ovary glabrous. Cocci nearly orbicular, sliortly beaked. Seeds black and shining. — P. saUcifolium, A. Juss. iu Mem. Soc. Nat. Hist. Par. ii. 134, t. 12; Uriostemon umdellatus,Tmcz. in Bull. Mosc. 1849, ii. 15; F. Muell. Fragm. i. 104. N. S. Wales. Port Jackson, R. Brotcn and othcrs. 6. P, Ralstoui, Benth. A tall shrub, perfcctly glabrous, the youug l)ranches angular. Leaves narrow-obloug or linear, obtuse and notched or 2-Iobed at the end, 1 to l^ in. long, the margins recurved and eutire, nar- rowed into a short petiole, of a rather firm consistence, pale underneath. Flowers green or reddish, 3 to 5 in a teruiiual shortly peduiiculate reflexed umbpl. Calyx small. Petals narrow, valvate, fidly 3 liues long, less open than in any other species. Stamens nuich exserted ; filameuts sidmlate, gla- brous. Ovary glabrous, on a very short broad disk. Cocci short and broad, Avith a very short obtuse beak. Seeds smooth. — Eriostemon Ralstoni, F. Muell. Fragm. ii. 101, t. 14. z 2 340 xxviir. RUTACE.«. [PhebaUum. N. S. ^Vales. Yokawa rivcr, iiear TvvofolJ Bay, F. Mucller ; foot of Castle Rock Mouiitaiu, Leichhardt. 7. P. bilobum, LinfU. in Mitch. Tliree Tjxpe.d. ii. 178. An eleo;ant nsually divaricatcly branched slirub, sonietimes tall and erect iu wet valleys, glabrous or the young branehes niinutely stenate-pubescent. Leaves sessile or nearly so, oblong or lanceoUite, sometinies all under \ in., somctimes 1 in. long or even more, truncate or 2-lobed at the top, the margins often seiTate and recurved or revolute, roimded, narrowed or rarely cordate at thc base, smooth and often sliining on both sides, the midrib proniinent undenieath. Flowers small, in terminal erect sessile umbels, often on short hiteral branclies, rarely apparently axilhxry by the abortion of tlie branch. Pedicels slendei', 1 to 3 lines loug. Stamens shortly exserted ; fihniients filiform. Disk small. Ovaiy glabrous, of 2 or 3, rarely 4, carpels. "Cocci oval-oblong, beaked. — P. trnncalnr.i, Ilook. f. Fl. Tasm. i. G4, t. 9 ; Eriostemon serrulatiis, F. Mucll. Fragni. i. 4 ; E. Hildebrandi, F. Muell. in Trans. Phil. Soc. Yict. i. 10, and Pl. Vict. i. 127 ; Dietr. Fl. Univ. N. Ser. ii. t. 2. Victoria, Mount William, il/i^c/^d?// ; Cataracts aud rocky rivulcts in tlic Victoria ran.cips aud Grampiaus, F. Mneller. Tasmania. Fliuders Islaud, Bass's Straits, aud Schoutcu I»laud, E. coast, Gmn; Mouut Gog, Archer. S. Australia. Mount Lofty, Whittaker ; sources of the Gawlcr rivcr, F. Mueller. lu Mitclieirs spccimcns, the leaves are broad aud cordate at Ihe base; in others, from tlie saiuc locality, thcy are loiuidcd or narrowcd at Ihe basc, as iu thc u;eucrality of tlic Tas- maiiian oacs. The Mouut Lofty specimeiis arc small, divaricatc, with short cordate Icavcs, as figured by Dictrich. Thc pistil is usually 3-mcrous iu Victoria, more frequcutly 2-mcrous iu Tasuiauia, but variable in both. 8. P. lamprophyllum, Bentli. A densely branched glabrous shrub. Leavcs crowded, obloug-hinceolate, acute, under \ in. long, entire, coriaeeous and shining, flat or coucave, contracted into a very short petiole. Flowers few, in terminal sessile lunbels, with a sinall bxit usually leafy bract at tlie basc of eaeh pedicel. Calyx small. Petals and stamens not seen. Cai"pels 5, of wliich 2 or 3 only ripen, ovate, beaked, glabrous. . Seeds smooth and shining. — Eriostemon lampropjrijllus, F. Muell. Pl. Vict. i. 126. Victoria. Summit of ]\Iouut Ligar, towards thc sourccs of Macalistcr rivcr, F. Mueller. 9. P. elatius, Benth. A tall shrub, glabrous or thc branches very minntely pubeseeut, aud usually tuberculate with promineut glauds. Leaves linear-cuneate or obloug, obtuse, i to f in. loug, cntire or crenulate, thinly coriaeeous, smootli and shining, narrowed into a vcry sliort petiole. Peduncles 2- or more-flowered, terminal or in the uiipermost axils, foriningshort terniinal leafy corymbs or ovate pauicles. Calyx very small. Petals valvate, not 2 lines long. Stamens exserted ; filaments subulate, glabrous ; anthers small. Ovary glabrous, on a raised almost stalk-like disk. Cocci obhquely obovate, very niinutely beaked. — Eriostemon elatior, F. Muell. Fragm. i. 181. N. S. Wales. New England, near Tenterfield, C. Stuart. The species is, vcry closely allicd to the Nevv Zealand P. nudum, Ilook., dilTcriug chicfly in much smaller flovvers, thc calyx-lobcs lcss prominent, the iuflorescencc not so flat-toppcd, etc. 10. P. Oldiieldii, F. Mnell. Ilerb. A densely branched shnd), quitc ghibrous or tlie brauehes pubcsccnt. Lcaves narrow-oblong or slightly PhebalUim.'] xxviil. rutagEjE. 341 cuiicate, very obtuse or retuse, rarely excecding \ in., entire, coriaceous, and often sliining, the niargins tlat or sliglitly recurved, contracted into a very sliort petiole. Flowers h\x, in sliort sessile terniiual umbels. Sepals small. Petals and stamens not scen. Carpels 5, gla1)rous, ovate wlien ripe, sliortly beaked. Seeds not seen. — Erioslemon Oldjieldu, F. Muell. Fragm. i. 3, and Pl. Yict. i. 125. Tasmania. At the base of Moimt Lapeyrouse, Olcljield and Stuart. The foliage is, at first sight, so much like that of Eriosteinon virgatiis, that the speciniens without flowers first received were mistakeu for that phint (Hook. f. Fl. Tasm. ii. 358) ; but even the leaves may be knowu by their endmuch more obtuse or retuse, and uever mucronate. 11. P. rotundifolium, Benth. An erect much-branclied shrub, the young branches minutely pubescent. Leaves crowded, abiiost imbricate, small, obovate or orbicular, obtuse or minutely mucronate, mostly 2 to 3 lines long, flat or eoncave, coriaccoiis, ghxbrous, very shortly petiolate or ahnost sessile. Flowers several, in a terminal sessile umbel, almost contracted into a head in our specimens, wliich are not fully out. Sepals small. Petals valvate, glabrous. Fihnments tilitbrm, ghibrous. Ovary glabrous, on a very short disk, the terminal appendages of the carpels very short. — JElriostemon rotuudifolius, A. Cnnn., Endl. in Hueg. Enum. 15. W. S. TVales. Iluutei-^s River, A. Cunningliam. 12. P, brach^rphyllum, Benlh. A dwarf shrub, with a thick woody base and numerous branching stems of 2 to 4 in., giabrous or minutely pubescent. Leaves small, crowded, sessile or nearly so, very spreading, obovate or orbicuhir, very obtuse, rarely exceeding 2 lines, tliick, coriaceous and nerveless, very convex. Flowers few (usually 3 to 5), in terminal clusters or short racemes. Pedicels short. Sepals small. Petals about \\ lines Inng, giabrous, valvate. Filaments filiform. Ovary glabrous, on a distinct stalk-Iike disk, the terminal appendages of the carpels very short. . S. Australia. Encounter Bay and near CofRn Bay, F. Mueller. ■ 13. P. diosmeum, A. Jnss. in Mem.. Soc. Hist. Nat. Par. ii. 135, t. 11. An ereet heath-Iike shrub, the branches more or less hirsute. Leaves crowdcd, linear, obtuse, mostly mider \ in., the margins revolute, scabrous or sprinkled with a few hairs. Flowers yellow, numcrous, in a sessile terrainal head, intermixed with linear bracts shorter than the calyx. Sepals linear, erect, pubescent, about half as long as the petals. Petals about 3 lines long, giabrous, valvate. Stamens exserted ; filaments subulate, glabrous ; anthers didymous. Carpels very short, with the terminal appendages 4 times aslong, giabrous or hairy ; style glabrous. Ripe fruit not seen. — P. phylicoides, Sieb. in Spreng. Syst. Cm-. Post. 164 ; Chorilcena anguslifolia, F. Muell. in Trans. Phil. Soc. Vict. i. 10; Eriostemon j)hjlicoides, F. Muell. Fragm. i. 107, and PL Vict. i. 131. N. S. Wales. Port Jackson to the Blue Mouutaiiis, Sieher, n. 110, Fraser, A. Ciin- ningham, and others. Victoria. Saudy hcaths near Mount Imlay, abundnnt, F. Mueller. Sect. 2. EuPHEBALiUM. — The wholc plaut, or at least the inflorescence and calyx, oftcn also the petals and ovary, more or less covered with scurfy pcltate scales, often fringed at the edge, those of tiic ovarv often 342 XXVIII. EUTACE.E. [Phebalium. closcly imbricate in one masa. Petals laterally imbricatc ov rarely almost valvate in tlie bud, witli intlexed valvate tips, 14. P. ozothamnoides, F. Muell. in Trans. Vid. Inst. i. 31. A rigid shnib, the branches brown with scurfy scales. Leaves obovate, very obtuse, under \ in. long, the margins recurved, narrowed into a short petiole, tliick, coriaceous, glabrous and shining above when full-grown, white luulerneath with scurfy scales mixed with stellate hairs which are also sprinkled on the upper surface of the young leaves. Flowers few, in small terminai sessile umbels, like those of P. squamulosum in size and structure as well as in the scurfy scales. — Eriostemon ozothamnoides, F. Muell. Fragm. i. 103. Victoria. Mitta-Mitta, Cabongia, aud Livingstone rivers, F. Mueller. 15. P. obcordatum, A. Cunn. Herb. A small densely-branched shnib, silvery-white or hoary witli scurfy scales. Leaves distinctly petiolate, either broadly obcordate and about 1 line long, or in hixuriant specimens broadly cuneate and attaining 2 lines, very obtuse and emarginate, flat, ratlier thick,. glabrous above with 2 to 4 large prominent glands, silveiy underueath. Flowers much smaller tlian in the aUied species, few on short pedicels at the euds of the branches and uppermost axils, forming short tenninal leafy co- rymbs. Structure of the flowers as in P. squamulosum. W. S. Wales. S.W. of St. George'3 Rauge, A. Cnnningham. 16. P. glandulostun, Ilook. in Mitch. Trop. Austr. 199. Very closely allied to some of the smaller much-branched forms of P. squamulosnm, with the same scurfy iudumcntum, inttorescence, and fiowers, and recently united with that species by Y. Mueller (Pl. Vict. i. 130). It appears however to me to ditfer sufficiently in the leaves, vvliich are nan-owly linear-cuneate, emar- ginate or almost 2-lobed ai the end, with revohite or recurved margins varyiug from 3 or 3 lines to f in. in length. In thc ordinary form also ihe branches and lcaves are covered with large glandular tubercles. — P. sediflorum, F. MucU. in Trans. Yict. Inst. i. 30 ; Eriostcmon scdijiorus, F. Muell. Fragm. i. 102. Queensland. On tho Upper Marnnoa, Mitchell. N. S. 'VJrales. Eurylean scriib, A. Cunniiujham. Victoria. Snowy lliver, Pinch Mountains, auJ thc N.W. desert of the colony, F, Mueller. S. Australia. Extending to Lake Torrens, F. Mueller. Var. (V) Daviesi. Lcavcs narrow-linear, broader and emarginate at the end as in the ordinary forni, but tiie giaudular tuberclcs few or noue. — P. Daviesi, Hook. f. Fl. Tasm. ii. 358. Tasmania. E. coast near St. Helen's Bay, Davies. The ovary, iu thc flowers I have exaniiuetl, lias thc pcltatc scurfy scalcs of the allicd species. 17. P. squamulosum, J^cnt. Jard. Malm. t. 102. An erect shrub, var\'ing in lieight but nevcr arborescent, the young branches brown with scurfy scales. Leaves shortly petiolate, oblong or linear, obtuse but often mucronuU\te, \ to \\ in. long, somewhat coriaceous, the margins flat or slightly reciirved, smooth above or slightly glandular-tuberculate, covered un- derneath with scurfy peUate scales. Flowers yellow, in terminal sessile, simple or compound umbels or corymbs, not exceeding the last leaves, the pedicels, calyx, aiid petals covered with comparatively large scurfy scales. Pheballim.] xxviir. rutace.e, 343 Calvx veiy short, tmncate, witb minute or sliort and broad teeth. Petals barely 2 lines loiig, slightly imbricate with inflexed valvate tips. Stamens exserted (1 or 2 occasionally wanting) ; tilaments glabrons ; anthers tipped by a small ghmd. Ovary densely covered with white or brown scurfy ciliate scales. Cocci sraall, broad, obscurely beaked. Seeds scarcely shining. — DC. Prod. i. 720; A. Juss. in Mem. Soc. Hist. Nat. Par. ii. 132 ; F. elaag- nifoUum, A. Juss. 1. c. 132, t. 11; P. anreim, A. Cunn. in Field, N. S. Wales, 331, with a figin-e (the specimens not so stunted as represented in tlie plate) ; Eriostemon lepidotus, Spreng. Syst. ii. 322; F. MueU. Fragm. i. 104, and Pl. Vict. i. 130. N. S. 'Wales. Port Jackson to the Blue Mountaiiis, R. Brown, Sieber, n. 112 (mis- naiueJ P. anceps) ; Liserpool plains, A. Cnnningham ; Clarence river, Beckler. Victoria. Genoa Peak aud river, F. MueUer. Var. alpinnm. Diffuse, with crowded more coriaceous leaves, rarely exceeding \ in. — P. podocarpoides, F. JMuell. iii Traus. Vict. Inst. i. 31 ; Eriostemon alpinus, F. Muell. Fragm. i. J03. — Suraniits of the Australian Alps at an elevation of 5000 to GOOO ft. Var. (?) sienophylJam. A small shrub. Leaves small, narrow, vnth the margins of the leaves closely revolute so as to be often almost terete. — In the Grampian jMouutains and desert of the Tattiara country towards the ]\lurray river, F. Mueller. — This form appears to me so constantly distinct, as far as our speciinens show, that I should have deseribed it as a separate species, were it not that F. Mueller ineludes it without any hesitation iu the P. squamulosum, and I might thus be adding a useless syuonym. 18. P. tuberculosum, Benth. An erect shrub, with rigid rather slender branches, covered with niinute scurfy scales and proniinent glandular tubercles as in P. (jtandnlosnm. Leaves narrow-linear, obtuse, rarely above \ in. long, the upper surface channelled, glabrous and tubercular, the under side whitisli with scurfy scalcs, the midrib prominent and the margins sometimes re- curved. Flowei-s fevv, in terminal umbels, scurfy-scaly as well as tlie pedicels. Calyx small, the lobes or teeth prominent and usually as long at least as the tube. Petals broad, nearly 2 lines long, slightly irabricate with inflexed val- vate tips. Staraens exserted, glabrous ; anthers witiiout any conspicuous gland. Ovary scaly. — Eriosteynon tnJjercnlosns, F. Muell. PI. Vict. i. 130. TV. Australia, Brummond, n. 63 ; Fitzgerald river, Maxwell. This and the three followiiig western species, like P. squamulosum aud its allies in the east, are chietly distin- guished froni each other by the foliage, and, as a whole, the four western species scai'ccly dilFer in anything but the foliage from the four or five eastern oues, except that the teeth or lobes of the calyx, small as they are, are more promineut. 19. P. microphyllum, Turcz. in Bull. Mosc. 1852, ii. 159. A hcath- like shrub, the brauches covered with scurfy scales. Leaves petiolate or nearly sessile, oblong or oblong-linear, obtuse, 2 to 4 lines long, the margins revolute, coriaceous, glabrous and shining above, and sometimes slightly glan- dular, white with raiuute scurfy scales underneath. Flowers few, in sessile terrainal umbels, scurfy-scaly outside as well as the pedicels. Calyx small, the triangular lobes at least as long as the tube. Petals rather smaller and not so broad as in P. tufjercnlosum, but othermse tlie same. Cocci sraall, broad, obscurely beaked. W. Australia. Between Swan River and King George's Sound, Brummond, Mh Coll. n. 208, aud othor unnuinbered specimcus. 20. P. Drummondii, Benth. A sraall, elegant, much-bi-anched shrub, 344 XXVIII. RLTACE.E. [PhehaUum. tlie l)ranclies covercd with scurfy seales niixed with a minute stellate pubes- cence. Leaves very shortly pctiohitc^ oblonji;, obtuse, 3 to 3 lines long, flat, coriaceous, glabrous and smootli above, silvcry-wliite luulerneath Avitii scurfy scales often uiixed with a minute pubescence, the uiidrib not pronuueut. "Flowers yellow, in terminal sessile unibels sliortly exceeding the leavcs and of tlie size of those of P. sqitamilusnm, scurfy-scaly outside as well as the pedi- cels. Calyx-lohes triangular or hinceolate, as long as or longer than the tubc. Petals, stameus, aud ovary of P. sqnamidusum. W. Australia, Dnimmonfl, n. 13. 21. P. filifolium, Tnrcz. in Bull. Musc. 1852, ii. 159. An erect vir- gately-branclied shrub, hoary all over with minute scurfy scales, or the youug brauches rust-coloured. Leaves uarrow-Iiuear, almost terete, obtuse, ^ to 1 in. loug, whitish aud scurfy-scaly ou both sides. Flow^ers h\\, ou rather long termiual pedicels. Calyx-lobes broadly triaugular, as long as the tubc. Petals, stameus, aud ovary of P. squamnlusum. Cocci broad, marked with deep trausverse wriukles. W. Australia, Unimmoiid, ith Coll. n. 178 ; oth Coll. n. 206 ; J. S. Roe. 22. P. Billardieri, J. Jnss. in Mem.. Suc. Ilist. Nat. Par. ii. 134. An crect shrub or suiall tree, thc branches angular aud clothed with small brown scurfy scales. Lcaves obloug, lauceolate or linear, obtuse or acute, rarely inuler \ in. aiul often 3 in., or in very luxuriant specimens 4 or 5 in. long, eutire, coriaceous, flat or with recurvecl margius, gUibrous above, silvery-white inulerneath with minute scales. Plowers hi axillary corymbs, shortly peduu- culate, but ahvays shorter thau the leaves ; peduucles and pedicels thick aud scaly. Calyx snud!, lobed. Pctals about 2 liues long, gUibrous, slightly im- bricate, with inflexcd valvate tips. Stamens exserted ; fllaments often hairy in the lower portion. Ovary glabrous. Cocci small, broad, with a very sliort beak. Seeds shining. — Hook. f. FI. Tasm. i. 63 ; Eriustemon sqnamens, Labill. PI. Nov. Holl. i. 111, t. 141 ; P. Muell. Fragm. i. 104, and PI. Vict. i. 129 ; P. retnsnm, Ilook. Journ. Bot. i. 254, and Ic. PI. t. 57 ; P. elattim, A. Cmui. iu Field, N. S. Wales, 331 ; P. elaagnoides, Sieb. Pl. Exs. W. S. 'Wales. Port Jnc-kson to thc Bhie Moiiiitains, R. Brown, Sieler, n. 111, and otlicis ; norllnvard to llastiiigs river, Beckter, and Clarencc river, C. Moore ; soiitUward to lliawarn, Bdckhomc. Victoria. Dniiip forcsl-val]'\vs ncar Apollo Bay, towarJs Cape Otway, aini ncar tlie sources of tlic Barwoii river, F. Mueltcr. Tasmania. l'ort Dalryinplc, It. Brown ; abumlant tlirongliout tlic colony iu daiiip woods, J. I). llooker. 23. P. argenteum, Sm. in Pees Cijcl. xxvii. A tall, stout, erect shrub, the youngcr brauehes angular and covered with white scurfy scales. Leaves lanceolate, acute or obtusc, 2 to 3 or sometimcs 4 in. long, eutire, flat, nar- rowcd at the base, glabrous on both sides when full growu, spriukled under- neath when young with a few scurfy scales. Plowers largcr than in most species, iu suudl axillary or tcrminal simple or compound cymes, much shortcr tluui the leaves, the whole infloresceuce as well as tlie calyx and pctals densely covered with silveiy-scurfy scales. Calyx-Iobes about as loug as the tube. Petals 2^ to ucar 3 lines long, valvate. Stauiens shorter thau the petals, glabrous. Ovary deusely scaly. Cocci truncate, with short divcrgcnt beaks. Phebalium^ xxviii. rutace.e. 345 — P. anceps, t>C. Prod. i. 719; A. Juss. in Mem. Soc. liist. Nat. Par. ii. 133, t. 12 ; Bartl. in Pl. Preiss. i. 171 ; Eriostemon aticeps, Spreng. Syst. ii. 323; F. Muell. Fragm. i. 103. ■W. Australia. Kina; George's Sound, Menzies, R. Brown, and others ; Port Lesche- iiaiilt and Princess lloyal Harbour, Preiss, n. 2011 ; aud various localities near the S. coast, Drummond, Olclfield, and othcrs. 24. P. ovatifolium, F. Maell. in Trans. Phil. Soc. Vict. i. 99. A compact, much branched, bushy shrub, with niuch the aspect of the European Box, the young branchcs rusty or hoary with scurfy scales. Leaves shortly pctiohite, broadly ovate, very obtuse, rarely excceding ^ in. and often smaller, flat or with sliglitly recurved thickened margins, coriaceous, sraooth and sliining above, hoary or white underneath with scurfy scales. Peduncles axillary, 1-flowered, shorter than the leaves, bearing 2 or 3 small leafy bracts. Calyx-lobes triangular, with few scurfy scales. Pctals nearly 3 lines long, without scales (oidy seen fully expanded). Staraens shorter tlian the petals, tlie filaments sliglitly dilated. Ovary densely covered with silvery scales. Cocci vcry minutely beaked. — Eriostemon ovatifuliiis, F. Muell. Fragm. i. 103; PLVict. i. 131. Victoria. Alpine regions of the ^Muuyang raountains and among rocks betweeu Mount Wcllingtou aud Hardinge range towards the sources of Macalister river, F. Mueller. 25. P. rude, Bartl. in Pl. Preiss. i. 172. A much-branched bushy shrub, the young branclies white with scurfy scales. Leaves crowded, broadly cuneate, obcordate or obovate, very obtuse, truncate or shortly 2-lobed, J in. loug, or less on tlie flowering branches, twice as long on luxuriant barren shoots, entire, narrowed at the base, flat, green on both sitles or whitish with scurfy scales. Peduncles axiUary, 1- or very rarely 2-flowered, shorter than the lcaves, covered as well as the calyx and petals Avith silvery scales. Calyx sraall, truncate, with very small teeth. Petals 2 lines long or rather more, valvate. Stamens shorter than the petals ; fihunents glabrous, dilated at the base. Ovary scaly. Cocci with a conical bcak. — P. bilobum, Bartl. in Pl. Preiss. i. 172, not Lindley ; Eriostemon bilobus, F. Muell. Fragm. i. 102. W. Australia. King George's Sound aud islauds ou thc S. coast, R. Brown, A. Cku- vuKjham, aud others ; Bald Head aud Konkongerup hills, Preiss, n. 2038 and 2039, aud othcr parts of the S. districts, Brummond, Mh Coll. and hth Coll. n. 207, and others. 26. P. amblycarpum, Benth. Shrnb])y, the young branclies wliite with scurfy scales. Leaves linear-cuneate, very obtuse, not exceeding |- in., notched or sometimes 2-lobed at the top, but otherwise entire, narrowed at the base, thick, scurfy-scaly whcn young, green when full grown. Peduucles axilhn-y, 1-flowered, shorter than the leaves, more or less covered as well as the calyx and petals with scurfy scales. Calyx-tceth very short and broad. Petals not 2 lines long, valvate or very slightly imbricate, with inflexed val- vate tips. Stamens shorter than the petals ; filaraents ghibrous. Ovary alraost witliout scales. Cocci angular at the top, but scarcely beaked. — Erio- sleuion amblycarpus, F. MuelL Fragm. i. 102. ■^V. Australia. Fitzgcrald river, Maxwell. 27. P. Baxteri, Benth. A rigid shrub, the young branches white with scurfy scalcs. Lcavcs crowded and ckistercd in thc axils, linear-cuneate, \ to 346 XXVIII. UUTACE.E. [Phebnlinm. ■f iii. long, miich dilated at the siinimit, with 2 divcrging or divaricate lobes, otherwise entire, rigid, the margins rc;vokite, glanduhir-scabrous above, scuify- scaly underncath. Flowers nuich Larger than in any otlier rhebaUum, on vcry short axillary pcdicels with 2 or 3 leafy bracts. Calyx-lobcs abnost as h)ng as tlic tube. Petals 4 to 5 Hnes long, denscly scaly outside, lanccoLate with small inflcxed tips, but the bud not seen. Longer staniens almost equaUing tlie pctals, filaments flattened, gla1)rous ; anthers minutely apicuhite. Ovary bearing a few scalcs. Fruit not seen. W. Australia. S. coast, Baxter {Ilb. R. Sr.). 7. MICROCYBE, Turcz. Sepals 5, small, tliin, free or slightly united. Petals 5, slightly imbricate in the bud. Disk none. Stamens 10, exserted ; filaments flbform, glabrous or cibate at the base ; anthers tipped vvith a small ghmd. Carpels 2, dis- tinct ; styles inserted above the niitklle and immcdiately united into one fiU- forra style, with a minute stigma. Ovules 2, collaterak pendulous. Cocci 2-valvcd, roundcd at the top and not bcaked, thc endocarp cartilaginous and separating ekistically. Seeds usually solitaiy. — Hcath-like shrubs, gkd)rous except scurfy scales on the young branches and under side of the k-avcs. Leavcs numerous, small. Flowers small, in dense tcrminal sessilc hcads, with small leafy bracts at the base of the outer ones. The tjcnns is limited to Australia, and might be considercd as a section of Fhcharuim. A pcculiar habit, howevcr, accompanied by a marked diflcrcncc iu the ovary, has iudnced me to retain it as a separate genus. Leaves very spreading, linear, smootli or rough, wilh small glandular tubcrdcs, the nppcr ones usnally excceding the flovver-hcads ... 1. M. pauciflora. Leavcs slightly sprcading, lincar, with icw hu-ge promineut transpareut glands shorter than thc flowcr-lieads 2. M. muHiflora. Leaves very small, ovate, couvex, retlexed, shortcr thau the small llowcr- heads Z. M. albiflora. 1. M. pauciflora, Turcz. in Bull. Mosc. 18.52, ii. 167. Branchcs rigid, hoary or ahuost tomentose with peltatc fringed scak^s or stelkite hairs. Leaves sprea(Hug, linear, obtuse, 2 to 4 lines long, tlie margins revokitc, so as to be akiiost terete, coinaceous, glabrons and smootk abovc, or rougk witk vcry smootk glandidar tubercles, tke nndcr side scaly-tomentosc but usually concealcck Flower-keads about 3 lines diametcr, sessile amongst tke upj^cr k'avcs, wkick usually exceed thcni. Sepals Hncar-kinceok-itc, transparcnt, smaH, and easily overlooked. Petals scarccly l^ Hnes long. Fikimcnts glabrous or ciHate. Cocci smaH, roundcd at tke top, tbe valves coriaceous, pitted but not wrinkled, and usually witkout scales. Seeds tuberculatc. — Aderolasia chorllrenoides, F. MuelL Trans. Vict. List. i. 116; Erioslemon ca- pitatus, F. MueU. Fragm. i. 106. S. Anstralia. Scacoast near Lakc Hamilton, Wilhelmi ; Venns Bay, Warburton. y^. Australia, Drummond, ^th Coll. n. 209 ; King George's Sound, A. Cunning- ham ; E. jNIouut Barren, Herb. Mueller. 2. M. multiflora, Tarcz. in Bull. Mose. 1852, ii. 166. Glabrous, or the yoimg branclics sHghtly scaly. Leaves Hnear, obtuse, rarely excccding 2 lines, the margins revolute so as to conceal the under surfiice, coriaccous. Microcybe^ xxviii. kutace.e. 347 alniost shining, with 6 to 8 large promincnt glandular tubercles. Flovver- heads rather larger than in M. pauclflora. Sepals linear-spathulate. Petals nearly 2 lines iong. Filainents glabrous. Cocci rouncled as in M. pajicijiora, but reticulate, and often retaining the scales of the ovary. Seeds reticulate. ■^V. Australia, Dncmnwnd, ^th CoU. n. 211. 3. M. albiflora, Turcz. in Bull. Mosc. 1852, ii. 167. Smaller than the other two species ; the young branches scaly. Leaves ovate, obtuse, seldom above 1 line long, reflexed, convex, coriaceous, marked with a few large prominent transparent ghiuds, the upper ones shoiier than the flowers. Flower-heads mostly of only 3 or 4 sraall flowers. Sepals lanceohite, trans- parent, united to the middle, according to Turczaninow, but free or nearly so in our specimens. Petals scarcely ] line long, slightly scaly outside. Ovary less scaly than in the other species. Fniit not seeu. W. Australia, Brummond, hth Coll. n. 210. 8. GELEZNOWIA, Turcz. (Sandfordia, Drumm.) Sepals 5, large, petal-like, imbricate, exceeding the petals. Petals 5, ob- long, imbricate in tlie bud. Disk inconspicuous. Stamens 10, shorter than the petals; tilaments subulate, ghibrous ; anthers not apiculate. Carpels 5, tlistinct or nearly so ; styles inserted near the summit, immediately united into one filiform style, with a peltate obscurely lobed stigraa. Ovules 2, superposed. Cocci 2-valved, not beaked. — Rigid, usually glaucous shrubs. Leaves alternate, small, rigid, crowded or almost imbricate. Flowers 1 to 3 together, sessile at the ends of the branches, remarkable for the large, leafy or petal-Iike bracts and sepals, exceeding the leaves. The genus is limited to Australia, and in common with several others unitcd by F. Mueller with EriostemoH, but the peculiar habit, large calyx, and insertion of the styles appear to iiie sufficient to retaiu it as a genus. Sepals oblong, not much esceeding the petals. Carpels of the fruit rounded at the top, not ionger Ihan broad . . \. G. verrjicosa. Carpels of the fruit uarrowed at the top, fully twice as long as broad 2. G. macrocarpa. Sepals broadly ovate or orbicular, the petals niuch shorter. Carpels of G. verrucosa Z. G. cali/cina. 1. G. verrucosa, Turcz. in Bull. Mosc. 1849, ii. 13. A bushy, rigid, glabrous, often glaucous shrub. Leaves crowded, obovate-oblong, obtuse, rarely exceeding 2 lines, thick, flat or concave above, convex undenieath, and tuberculate with large prominent glands, a few of the uj)per leaves passing into sepal-like bracts. Sepals not 4 lines long, narrower than in G. calycina, the petals nearly as long, and both more or less glandular-warted outside. Ovary covered with miiuitely ciliate wart-Iike scales. Style elongated. Cocci (not yet quite ripe) not half so long as the petals, as broad as long, rounded at the top. — Eriostemon Geleznowii, F. Muell. Fragm. i. 107. W. Australia, Drummond, n. 8. Some specimens from Sharks Bay, Bevham, and Dirk Hartog's Islaud, Milne, appear to belong to the same species, but they are not in flower. 2. G. macrocarpa, Benth. From the fragmentaiy specimens we pos- sess, this appears to bc nearly allied to G. verrucosa, with similar small leaves, 348 XXVIII. RUTACE.E. [Geleznowia. except that they are uot so tliick. Flowcrs large, tlie sepals iiarrow as in G. verrucosa, biit attaiiiiiig -1 iii. Petals ncarly 5 lincs. Cocci (iiot yet fully rij^e) more thau twicc as long as broad, narrowcd at the top, attaiuiug about 3 lines, covered upwards with wart-like ghuids. "W. Australia. Murchisou river, Olclfield. 3. G. calycina, BentJi. Kigid and erect, glaucous, aud often turniug yellow in drying, glubrous, or with a few hairs under the fiowers. Leaves crowded, obovate or obloiig, obtuse, in some specimens 2 to 3 lines loug, iu others attainiug \ in., the uppermost passing into sepal-lilce bracts. Sepals broadly ovate or alraost orbicuhar, attaiiiiug 4 or 5 lines. Petals vcry niuch shorter and narrower. Ovary covered with wart-like scah^s. Style rather short. Cocci (not yet quite ripe) not half so long as the pctals, as lu'oad as loug, rounded at the top. — Smidfordia cali/cina, Urumm. in Hook. Kew Journ. vii. 54 ; Eriostemon Sandfordii, F. ]\Iuell. Fragm. i. 107. TV. Australia. Sand plains, Ilill river, and S. of the Irwiu, Drumviond ; Murchison river, Oldjidd. 9. PHILOTHECA, Eudge. Calyx 5-cleft. Petals 5, imbricate in the bud. Disk slightly lobed. Stamens 10, shorter than the petals ; filaments united into a glabrous tube at tlie base, free upwards, and vcry haiiy ; anthers oblong, all perfect, minutely ai)iculate. Carpels 5, uearly distinct froni the base ; styles insertcd below the middle, and immediately united in a single style, hirsute in tlie middle ; stigma sniall. Ovules 2 in each carpel, supcrposed. Cocci truucate, 2-valved, the endocarp cartilaginous and separating elastically. — Erect, heatli-like shrubs, glabrous, or nearly so. Leaves crowded, alternate, narrow-linear. Flowers terminal, nearly sessile, solitary or two or three together. A gcnus entirely Australian, difFeving from Eriostemon, witli which F. MucUcr unites it, only in the monadelphous stamens. Leaves obtuse, mostly under 3 lines long 1. P. aiistralis. Lcaves acute, mostly ilboVe 3 lines long 2. P. ReiclienbacttlaHa. 1. P. australis, Itndge, in Trana. Linn. Soc. xi. 298, t. 21. Glabrous or sprinklcd with a minute pidjescence. Leavcs numerous, linear, obtusc, rarely excceding 3 lines, rather thick, flat or chaiinelled above, very convex underncath, or almost terete. Flowcrs usually solitary, but sometimes 2 or 3 together. Sepals small, broadly triangular. Petals 3 or 4 lines long, broadly lanceolate, niinutely hoary-pubesccnt on both sides, except a broad glabrous central line outsidc. Stamcns rathcr shorter than the pctals. Cocci shortly beaked. — Uriosieinon salsolifolius, Sm. in K-ees, Cycl. xiii. N. S. V^ales. Port Jackson, R. Brown, Sietjer, n. 307, and others. Var. parvijtora. Leaves more eiliate. Flowers niuch smaller ; the petals scarcely 2^ lincs long. — P. ciliata, llook. in Mitch. Trop. Austr. 347. Queensland. Near Mount Faraday, Mitclietl. 2. P. Reichenbachiana, Siet).; Spreng. Syst. Ciir. Post. 253. Very near F. anstralis, with -which F. Mueller proposes to unitc it, but the leaves always appear to be acute and longer, although rarely exceeding ^ in., the poiut sometimes qiute pungent. Flowers usually larger thaii in P. amtralis, Phllotheca?^ xxviii. rutace^. 349 aiKl tlie haii-s of the uppcr part of the filamciits so long and dcnse as com- pletely to cover the anthers. — Eeichb. Icon. Exot. t. 200 (incorrect as to caqoological details) ; P. longifuUa, Turcz. in Bull. Mosc. 1849, ii. 16. W. S. TVales. Port Jaclcsou, R. Brown, Sieber, n. 308, and othcrs ; in the interior to the norlliward of Bathurst, A. Cunningham. P. GiiufHchaudi, G. Don, Gen. Syst. i. 792, from N. S. Wales, is not described so as to be recognizable. 10. DRUMMONDITA, Harv. Sepals 5, short. Petals 5, erect, concave, imbricate in the bud. Disk fleshy, 5-lobed. Stamcns 10, the fiknients united into a long hairy tul)e, free at ihe top, 5 longer ones without antliers, pluniose with long hairs, 5 shorter ones bearing anthers bearded on ihe back, acute at the top. Carpels 5, glabrous, free from the base ; styles inserted near tlieir summit, and imme- diately united into one filiform style ; stigma capitate. Fruit unknown. — Skrub with lieath-like leaves, aud solitary terminal yellowish flowers. The geuus is liraited to a siugle species, and appcars from the character to differ from Philoiheca ouly iu the abortion of half the aulhers. The ouly specimen, however, which I have seen, is a mere fragmeut insutiicieutf for pro])er examiuatiou, and 1 am therefore im- willing to make auy chauge without further iuformatiou. 1. D. ericoides, Harv. in Ilook. Kew Jonrn. vii. 53. An erect, brancli- ing, heath-like shmb. Leaves crowded, linear, semiterete, channelled al)ove, ciliohitc, with a large termiual giand, and spriukled with black glauduhu" dots. Flowers terminal, solitary, erect, almost sessile. Petals yellowish, gi-eeii at the extremity. Staminal tube longer than the petals, white-tomentose out- side, purple abo\e the middle, sparingiy pid)esceut inside. W. Australia. Near the summit of White Peak, /. Brummond. 11. ASTEROLASIA, F. Muell. (Urocarpus, Brumm) Calyx very minute or obsok^te. Petals 5, tomentose outside, valvate and usually induplicate in the bud. Disk none. Stamens 10 or niorc, free, fila- meuts filiform, glabrous or very sligiitly^ciliate, anthers not apiculate. Carpels 2 to 5, imited to the middle, or nearly to the top, into a siugie shortly-lobed or tnmcate ovary of 2 to 5 cells. Style inserted between the lobes, filiforra, with a large reflexed peltate or deeply-lobed stigma. Cocci tardily separatiug, truncate, and often beaked, 2-valved ; endocaiiD cartilaginous, separating clas- tically. — Shrubs or undershrubs, more or less stellate-tomentose, or, in one species, the tomentuni united into scurfy scales. Leaves alteruate, simple. Plowers sessile or pedicellate, axilhuy or terminal, solitary or few together. The geuus is limited to Australia, aud, with several of the prcccding ones, has been re- cehtly uuited with Eriostemon, by F. Muellcr ; but the uniou of the carpels, more complctc than iu the exceptioual Eriostemon trachyphyllHS, the large retlexed stigma, the great re- ductiou or abortion of the calyx, aud the asstivation of the pctals, are accompanied by dif- ferences in habit, vvhich seem fully to justify the maintenance of tlie genus. I have now added Vrocarpus, Drumm., as a scction, for, ou a detailed examination of all the specics, tiie diffcrences are reduccd to the uumber of carpels of the ovary, which is variable. Thc curious teudcncy to an increase in thc usual number of stamcns is observable in somc specics of both sectious. 350 XXVIII. rutacEjE. [Aderolasia. Sect. ]. Euasterolasia. — Ovary ^-mcrous. Stigiua rcflexeJ-peltate, scarcely lobed. Ovary with 5 ercct lobes. Flowers pediceilate. Leaves ovatc to laaceolate, 1 to 2 iii., glabrous aiid siiiootli above . . . \. A. correifoUa. Leaves obovate to narrow-oblong, rarely above 1 in., rough above with stellate hairs .... * 2. J. MucUeri. Flowers sessile. Leaves obovate, coriaceous, glabrous abovc . Z. A. bu.rifoUa. Stignia with 5 distiiict reflexcd lobes. Ovary truucatc, scarcely lobed, slightly dcprcssed iu the ceutre. Leaves flat, obovate-oblong or lanccolate, f to 1| iu., tomcntose ou both sides. Flowers shortly pcdiccUate 4. ^. moUis. Lcaves under \ in. Flowers sessile. Leaves obovate or cuneate, flat or concave, tomentose on both sijes h. A. pleurandroides. Leaves ovate or obloug, the margius revolute, glabrous above 6. A. trymaUoides. Sect. 2. Urocarpus. — Ovary 2-S-nierous. Indumeutum scaly. Ovary divided to the middlc. Leaves oblong 7. A. squamuU//era. ludumentum of stellate hairs. Leaves mostly ovate. Stamens 10 to 15. Ovary usually 2-merous. Ovary with 2 erect lobes 8. A. pa/Uda. Ovary truncate, not lobed 9. A. p/iebi>Uoides. Stameus above 20. Ovary usually 3-merou9 10. A. yrandijlora. Section 1. EuASTEROLASi.v. — Ovavy 5-merous. 1. A. correifolia, Benth. A. tall shrub, the branches densely tomen- tose. Leaves petiolate, from ovate to lanccolate, obtiise, mostly 1 to 2 in. long, flat, glabrous and smooth above, softly velvety-tomentose underneatli. Pk)wcrs (wliite?) on short pedieels, in axiHary or terminal clusters. Calyx excecdingly rainute, concealed undcr the stellate hairs. Pctals about 2\ lines loni(l shrub of several feet, the youiig branches densely tonientose. Leaves petioLate, from obovate to oblong-cuneate, very obtuse, niostly about \ in. long; the margins slightly recurved, naiTowed at the base, coriaceous, giabrous and shining above, white underneath with a short dense tomentum. Flowers terminal or axillary, sessile within 3 or 4 ovate concave leafy bracts, assuming the appearance of sepals. Calyx entirely obsolete. Petals 2^ to nearly 3 lines long, tomentose outside. Stamens often 2 or 3 more than 10. Ovary glabrous, with 5 short erect lobes. Stigma kirge, reflexed-peltate, sliglitly lobed at tlie edge. Cocci ghibrous, with shortly divaricate obtusely triangular beaks. — Phebalium buxifolium, A. Cunn. Herb. N. S. Wales. Blue Mountaius, A. and R. Cunningham. 4. A. moUis, Benth. An erect spreading shrub, softly tomentose, with steUate spreading hairs. Leaves petiohite, from obovate tooblong or lanceo- Late, obtuse, | to l^ in, long, flat, tomentose on both sides. Flowers shortly ])ediceUate, few together in terminal or rarely axiUary chisters. Sepals smaU, lanceohate, closely appressed, so as to be almost concealed under the dense tomentum of the petak. Petals about 3 Unes long. Ovary densely steUate- tomentose, rounded at the top, and sUghtly depressed in the centre, where the styles are inserted. Stigma large, reflexed, 5-lobed. Fruit not seen. — 1'hehaliuhi hexapetalum, A. Juss. in Mem. Soc. Hist. Nat. Par. ii. 131, t. 11. N. S. Wales, Gaudichaud. Arbuthuofs Range in the N.W. interior, Fraser. Thc fiowers on Gaudichaud's specinieu are ver)- few, aud one is certaiuly 5-merous; it is there- fure proliably by accident ouly that thosc examined by Jussieu were 6-merous. 5. A. pleurandroides, F. Muell. A low rigid shnib, densely tomen- tose or ahnost wooUy. Leaves crowded, obcordate, spathulate or oblong- cuneate, very obtuse or tnincate, rarely exceeding 4 Unes, thick, flat or con- cave, steUate-haiiy on both sides, Flowers yeUow, closely sessile, solitaiy, tenninal, aUhough from the sliortness of the branches they often a])pear axiUary.' Calyx none, nnless it be represented by 3 or 4 upper smaUer leaves, which appear to aUernate with the petals. Petals indupUcate-valvate, about 4 Unes long, tomentose outside. Stamens 10. Ovary densely steUate-hir- sute, truncate, scarcely depressed in the centre where the styles are attaclied. Stigma decply divided into thick, Unear, recurved, densely papUIose lobes. Cocci tomentose, not beaked. — J. phebalioides, F. ]\IueU. in Trans. PhiL Soc. Vict. i. 10; Eriostemon pleurandroides, F. MueU. Fragm. i. 106, and PL Vict. i. 133. Victoria, Arid and stony slopes of the Serra and Victoria ranges, F. Mur.ller. I have adopted F. Mueller's chauge of the specific name from pheballoides to pleurandroides, as the latter is much more appropriate, aud the former would clash with Vrocarpus pheba- lioides, Drumm., now transferred to Asterolasia. 6. A. trymalioides, F. Mudl. in Trans. Phil. Soc. Vict. i. 10. A low rigid shnU), the branches densely tomentose. Leaves ovate obovate or oblong, very obtuse, mostly 2 to 4 lincs long, the margins much revoUitc, coriaceous, ghibrous and sliining above when fuU-grown, tomentose under- neath. Flowers yeUow, sessile, terminaL soUtary or 2 or 3 together, with 2 small bracts at their base. Calyx very smaU, with thin almost transparent ovate lobes. Petals indupUcate-valvate in the bud, spreading, and attaining about 3 Uues. Stameus 10. Ovaiy tomentose, truncate, sUghtly depressed 352 XXVIII. RLTACE.E. [Jsterolasia. in tlie centre wheve the styles are inserted. Stiii^ma deeply divided into oblong, reflexed, denscly papillose lobes. Cocci toiacntose, truncate, not beaked. Seeds smooth and shining. — Eri.osleinon irjjuiulioides, F. Muell. rragm. i. 106, and Pl. Yict. i. IS^. N. S. Wales. Momit Kosciiisko, F. MncUer. Victoria. On the highest suinmits of the Australian Alps, not dcsccuding hclow 5000 ft. elevatiou, F, Mueller. Section 2. Urocabfus. — Ovary 2- or 3-merous. 7. A. squamuligera, Bentli. A weak shrub or nndcrshrnb, the younger branches covered with miuute scurfy scales, often fringed with short rigid hairs. Leaves oblong-lanceolate, obtuse, \ to near 1 in. long, rather thick, ncrvelcss, narrowed into a short petiole. Fiowers few, in terminal nmbels, surronndctl by short coloured bracts, witli occasionally 1 or 2 longer leafy ones. Pecbccls slender, rarely exceeding \ in. Calyx very minute. Petals narrow-ovate, 3 to 3^ lines long. Stamens 10. Ovary of 2 or rarely 3 carpels, forming erect lobes, narrowed upwards, covered with scurfy scales. Stigma divided into 2 or 3 harge reflexed lobes. Cocci, when young, obtusely acuminate and erect, but not seen ripe. — Fhehcdiuni squaninHgerum, Hook. Ic. Pl. t. 727 ; Erio- stemoii Jlookeri, F. ]\IueII. Fragm. i. 104. W. Australia. Betweeu Svvau River and King Gcorge's Sonnd, Drummond. 8. A. pallida, Bentli. Branches weak, almost herbaceous, clothed with stellate hairs, sometimes slightly united into scales. Leaves distinctly pctio- late, ovate or orbicular, very obtuse, 3 to 5 lines long, flat, sprinklcd above and more densely covered underneath with stellate hairs. Pedicels l-flowcred, axillary and solitary, or several together in tcrminal umbels, with small or leafy bracts at their base. Petals 2 to 2| lines long, indnjilieate-valvate, the pai-t exposed in the bud stellate-tomentose. Stamens 10 to 15. Ovary denscly stellate-hairy, consisting of 2 carpels, with 2 short erect lobes, between which the styles are inserted. Cocci beaked, the conical beaks remaining erect for sonie time after the flowering is over, becoming somcwhat lengthened and di- varicate at tlie fruit ripens. W. Australia, Dnunmond, n. 43 and 112. 9. A. phebalioides, Benth. Branches elongated, often appcaring gla- brous, but really clotlied with a minnte stellate pidjcscence. Leaves on rathcr long pctioles, orbicular, ovate or oblong, obtuse, mostly under \ in. long, rarely f in. Pedicels slcnder, eithcr in tcrminal umbels soon beconiing lateral, or 2 or 3 together in the upper axils. Flowers as iu A. palliJa, at least whcn fuUy out. Ovary stcllate-haiiy, truncate and not lobed, the 2 carpels united at the top, and retaining the shape for sonie time after flowering, the outer anales at leniilh "Towiug ont into lou"- horizontallv diverKiuiir beaks. — Uro~ carpus pJiehalioiiles, Drumm. in Ilook. Kew Journ. vii. 55 ; Eriostenion Drum- mondii, F. Muell. Fragm. i. 105. ■W. Australia. Jlount Lcsueur, Drumnwnd. 10. A. grandiflora, Benth. Branches rather slender, clothed with short stcllate hairs. Leaves shortly petiolate, ovate or oblong, obtuse, mostly \nidcr 5 in. long, tlic margins rccurved, the niidrib promincut nndcrneath. Aslerolasla.] xxviii. rutace^. 353 sprinkled above and more densely clothed nnderneath with short stelhite hairs. Pedicels teruaina!, usually several togetlier, with short ovate, coloured or leafy bracts at their base. Petals induplicate-valvate, tomentose outside, not large when first expanded, but attaining at iength 5 or G llnes. Stamens 20 to 25. Ovary densely stellate-hairy, with 3 short erect lobes. Pruit not sccn. — Phebaliam grandijiorum, Hook. Ic. Pl. t. 724 ; Eriostemou (jrandijlorus, P. Muell. Fragm. i. 105. IV. Australia, Bnimnmid. 12. CORREA, Sm. (Didyraeria, Lindl.) Calyx cup-shaped, tnincate and 4- or 8-toothed, or 4-lobed. Petals 4, val- vate, connate in a cylindrical or campanulate tube, sometimes separating as tlie flower expands, spreading at the top. Disk shortly lobed. Stamens 8, free ; anthers without appendages. Ovary of 4 carpels nearly distinct from the base ; styles inserted above the middle, and immediately united into one filiform style, with a small often shortly 4-lobed stigma ; ovules 2 in each carpel, su- perposed. Cocci 4, truncate, 2-valved, the endocarp cartilaginous and sepa- rating elastically. — Slu-ubs or rarely small trees, stellate-tomentose or rarely glabrous. Leaves opposite, petiolate, simple. Plowers rather large and sliowy, red yellow white or green, usually pendulous, solitary or 2 or 3 to- gether, axillary or terminal. Petals usually mealy-tomentose outside. The genus is limited to Australia. Petals free after the flower is expanded. Calyx with 4 lanceolate teeth as long as the tube. Filainents di- lated at the base 1. C. (vmula. Calyx truncate, with 4 minute teeth. Filaments tilifonn or scarcely dilated 2. C alba. Petals connate or cohering till they fall off. Calyx truncate, with 4 minute or very broad teeth. Four of the tilanients dilated below the middle 3. C. speciosa. Fihunents all eqnally filiform or scarcely dil.ited 4. C. T.nv)renciana. Calyx with 4 short broad and 4 longer filiform teeth .... 5. C. decmnhens. 1. C. aemTila, F. Muell. Fragm. i. 3, and Pl. Fict. i. 139, t. 7. A tall shrub, with spreading branches, hirsute or tomentose with stellate often sti- pitate hairs. Leaves shortly petiolate, orbicular, ovate or ovate-kuiceolate, obtuse, rarely exceeding 1 in., except in hixm-iant baiTcn shoots, often slightly cordate, scabrous above, densely tomentose underneath. Pedicels axillary, 1-ttowered, slender, bearing a pair of small orbicular leafy bracts near the base, and 2 smaller subulate ones higher up. Flowers pendulous, dull-green or purple. Calyx sprinkled with stellate hairs, the lobes lanceolate acumi- nate, usually as long or longer than the tube. Petals linear, about 1 in. long, cohering when young, but separating as the flower expands. Filaments di- lated and oblong near the base, filiform upwards. Ovary densely hirsute. Style glabrous. — Didymeria (v.mida, Lindl. in IMitch. Three Exped. ii. 198. Victoria. Stony shady declivities of the Serra and Victoria ranges, F. Mueller, and previously gathcred l)y Miichell in the same district. S. Australia. Kocky glens of the Barossa ranges and mountains near Encouuter Bay, F. MueUer. VOL. I. 2 A 354 XXVIII. RUTACE^. [Correa. A. Cunningbam's friiiting specinicn, rcferred here by Lindley, appears to be rather the C. .ipeciosa, with the calyx accideutally split up. 2. C. alba, Andr. Bot. Rep. ^.18. A compact much-branchcd shrub, rarely above 3 or 4 ft. high, and often much lower, thc branches clothed with a hoary or rusty tomentum, either close or ahnost floccose. Leavcs frora or- bicular to ovate obovate or elliptical, very obtuse, -^ to 1 in. long or rarely more, coriaceous, slightly tomentose or at length glabrous above, densely to- mentose underneath. Pedicels terminal, very short, solitary or 2 or 3 toge- ther. Flowers wliite or pink. Calyx toraentose, truncate, with 4 very small teeth. Petals toraentose outside, not exceeding \ in., free from their first opening, but connivent in a more bell-sliaped and less elongated corolla than the other species. Pihmients equally filiform or scarcely dilated. — Vent. Jard. Mahn. t. 13 ; DC. Prod. i. 719 ; Bot. Eeg. t. 515 ;' P. MueU. Pl. Yict. i. 135 ; C. cotinifolia, Sahsb. Parad. Lond. t. 100 ; Mazeidoxeron riifim, Labill. Vov. ii. 12, t. 17 ; C. mfa, Vent. Jard. Mabn. in note to t. 13 ; Labill. Pl. Nov. HoU ii. 120; DC' Prod. i. 719 ; Hook. f. Pl. Tasm. i. 61. Victoria. Frequcut alonii; the sandy or rocky seashore, U. Brown, F. Mueller. Tasmania, R. Brown ; abundaut, espccially near the coast, /. B. Ilooker. S. Australia. Ou the coast, extending to St. Vinceufs Gulf, F. Mueller ; Kangaroo Tsland, Waierhniise. Var. rotiindifuUa. Densely hirsute. Leaves small and bi'oad. riowers sessile, terniinal or iu the forks of the upper brauches. — C. rotundifolia, Lindl. in Mitch. Three Expcd. ii. 219. — Ncar the Glenelg, Mitchell ; appareutly not uncommon along the coast of Victoria and S. Australia. 8. C. speciosa, Ait. Epit. Hort. Kew. 366. A shrub, variable in size and habit, usuaUy rigid and low, and rarely exceeding 6 to 8 ft., the steUate tomentura very variable, usually loose and abundant ou the branches or some- times on the whole plant, dense and soft on the under side of the leaves, dis- appearhig on tlie upper surface or sometiraes on the whole plant, except the peckincles and flowers. Leaves veiy shortly petiolate, from broadly ovate or cordate to narrow-oblong or lanceolate, obtuse or retuse, usuaUy from f to 1| in. long, rarely aU under 1 in., or tlie larger ones attaining 2 in. Flowers red, varying to white or yellowish-green, terrainal, shortly pediceUate and pendulous, or a few rarely erect, sohtary or 2 or 3 together. Calyx hoary or rusty-toracntose, truncate, with 4 minute teeth. Petals hoary-tomentose out- side, united the greatcr part of their length into a cyhndrical or shghtly cam- pandate coroUa of f to l^ in., with 4 spreading lobes. Stamens exserted, the filaments of tliose opposite the petals more or less dilated below the mid- dle.— 1)C. Prod. i. 719 ; F. MueU. Pl. Vict. i. 136. N, S. Wales. Port Jackson, R. Brown, Sieber, n. 238 and 239, and others ; north- ward aud southward to the limits of the colony, apparently not extending inlaud far beyond the Blue Mouutains. Victoria. Not rare in heathy and barren rocky localities, not asceuding to alpine ele- vatious; knowu to the colonists as Native FucJisia, F. Mneller. Tasmania, R. Brown ; abundaut throughout the colony, /. Z). Hooker. S. Australia. From the Great Australiau Bight to Lake Torrens, F. Mueller. "W. Australia. Kiug George's Sound, Maclean. I follow F. Mueller in unitiug uuder one uame all Correas with a truncate 4-toothed calyx, united pctals, and 4 of the fiiainents diiated. At the same time, although the following races may occasionally be fouud to pass one into another, yet they appear geuerally so dis- tinct, that I feel some hesitation in refusing to recognize them as species. Co)'rea.] xxviii. nuTACEiR. 355 tr. normaUs. Branelies loosely and copionsly tomentose, sometimes alniost woolly or vcry hirsute. Lcaves mostly cordate-ovate, rarcly uarrow, eouvex or bullate, wilh recurved and sonietiraes undulate or crisped margins, ghibrous scabrous or loosely tonicntose above, densely tomentose or woolly underneath. Flowers usually elongated, cylindricah — C. spe- ciosa, Andr. Bot. Rep. t. 653 ; Bot. Reg. t. 26 ; Bot. Mag. t. 1746 (flowers more erect than I have ever seen them) ; C. rubra, Sm. Exot. Bot. ii. 26 ; Antomarchia rubra, Colla, Hort. Ripul. App. ii. 345 ; C. cordifolia, Lindl. in Mitch. Three Exped. ii. 233 , C. virens, Sm. Exot. Bot. ii. 25, t. 72 ; Bot. Reg. t. 3 ; Bot. jNIag. t. 1901 ; C. viridijlora, Andr. Bot. Rep. t. 436; Bonpl. Jard. Malm. 33, t. 12 fthe last 2 names referring to a green-tiowercd va- riety) ; C. cardinalis, F. Muell. ; Hook. Bot. Mag. t. 4912 (a uarrow-leaved variety). — N. S. Wales, Victoria, and Tasmauia. b. Backhousiana. Brauches rather closely tomeutose. Leaves ovate or obloug, scarcely or not at all cordate, coriaceous, flat, glabrous above, closely but usually densely tomeutose uuderueath. Flovvers nearly cylindrical, above 1 iu. loug. — C. Backhousiana, Hook. Journ. Eot. i. 253, and Ic. Pl. t. 2; Hook. f. FI. Tasm. i. 61 ; Mazeutoxeron rejlexum, Labill. Voy. ii. 66, t. 19 ; C. reflexa, Labili. PI. Nov. Holl. ii. 120.— N. coast oS Tasmauia and is- lands of Bass's Straits. c. leucoclada. Branches closely and often minutely tomentose. Leaves small, ovate or oblong, uot cordate, coriaceons, flat, glabrous above, closely and often miuutely tomentose nnderneath. FIowei's generaUy under 1 in., aud more campanulate thau iu the preceding varieties. — C. leucoclada, Lindl. in Mitch. Three Exped. ii. 39. — N. S. Wales (Mouut Aiton, A. Cunningham) and Victoria. d. fflabra. Leaves ovate or oblong, small, flat, glabrous ou both sides as well as the branches. Flowers of the var. leucoclada or rather longer. — C. glabra, Lindl. iu Mitch. Three Exped. ii. 48 ; C. Schlechtendahlii, Behr, in Liuufea, xx. 630. — Victoria and S. Aus- tralia, aud the single W. Australiau speeimeu. C. pulchella, Sw. FI. Austral. t. 1, belongs probably to this variety ; the leaves were fouud to be sprinkled with steUate (fasciculate) hairs wheu young, glabrous with age. The specics, being highly ornameutal, has long been cultivated in British gardens, and nn- merous gardeu varieties, hybrids aud crosses, have beeu raised, amongst which the foUowiug Iiave been figured as species : — C. pnlchella, Mackay ; Bot. Rcg. 1. 1224 ; Bot. Mag. t. 4029 ; Maund, Botanist, t. 152; C. longiflora, Paxt. Mag. Bot. vii. 195; C. Harrisii, Paxt. Mag. Bot. vii. 79 ; C. bicolor, Paxt. Mag. Bot. ix. 267. 4. C. Lawrenciana, Hook. Jonrn. Bot. i. 254. A slirub, usually tall and rather slender, sometimes growing into a small tree ; branches more or less tomentose. Leaves petiolate, from ovate to oblong-, obtuse, in some spe- cimens |- to 1 in., in others 1 to 2 in. long or even larger, flat, coriaeeous, glabrous above, tomentose underncath. Flowers 1 to 3 together, axUIarv or terminal, shortly pedicellate and pendulous. Calyx tomentose, truncate with 4 small teeth. Petals tomentose outside, united the greater part of their length iuto a cylindrical coroUa of f to J in., the lobes usually shorter and more obtuse tlian in C. speciosa. Staraens exserted ; filaments all filiform from the base or equally and very slightly dihited. — Hook. f. Fl. Tasra. i. 61 ; F. Muell. Pl. Vict. i. 138 ; C. ferrnginea, Backh. iu Ross, Hobart. Ahn. ; Hook. Corap. Bot. Mag. i. 276, and Ic. Pl. t. 3; Maund, Botanist, t. 124 (a huge-leaved variety) ; C. Latrobeana, F, Muell. in Dietr. Fl. Univ. N. Ser. t. 11 (a still larger form). Victoria. In subalpine situations, dcscending aloug rivulets and torreuts to 1000 ft. elevatiou, F. Mueller. Tasmania. Derwent river, R. Brotvn ; abundant tliroughout the colony, J. D. Hooker. In foliage this species can scarcely be distinguished from some forms of C. speciosa, var. Backhousiana, but it is always readily known by the fUaments all similar aud scarcely percep- tibly dilated. Var. glabra. Leaves uarrow, oblong, lanceolate or almost lincar, glabrous ou both sides as well as the brauches. Derweut river, R. Brown, and iu some other Tasmaniau coUec- tious. 2 A 2 356 XXVIII. RUTACE^E. [Correa. 5, C. decumbens, F. MneU. in Trmis. Phil. Soc. Vid. i. 30, and Pl. Vict. i. 137. A dccurabent shrub witli ascending hranches, densely stcUate- tomentose. Leaves oblong, from ahnost ovate to linear, obtuse, mostly 1 to \\ iii. long, coriaceous, nearly glabrous above, densely tomcntosc underneath. Plovvers terminal, solitary, shortly pediceUate, usually jicndulous. Calyx to- mentose, with 4 lobes opposite the petals, triaugular or hmceolate, rather longer than the tube, and 4 lobes alternatiug with them, subulate and nearly twice as long. Petals tomentose ontside, united tiie greater part of tlieir length into a nearly cylindrical corolla of f to 1 in. Stamens exserted, the filaraents all slightly ddated below the middle. S. Australia. Lofty Rauge and Onkaparinga river, F. Mueller ; Kangaroo Islaud, Waterhouse. 13. NEMATOLEPIS, Turcz. (Syniphyopetaluin, Dnmm.) Calyx small, 5-cleft. Petals 5, valvate, united the greater part of their length in a cylindrical tube, spreading at the top. Disk small, crenate. Sta- raens 10 ; filaments slightly dilated at the base into an adnate scale fringed witli long hairs ; anthers not apiculate. Ovary of 5 distinct carpels, the styles iuserted below the middle, and immediately uuitcd iuto oue filiform style with a minute stigma ; ovides 2 in eacli carpel, supei-posed. Cocci truucate, 2- valved, the endocarp cartilaginous and separatiiig elastically. — A shnib, clothed with peltate scurfy scales. Leaves simple, alternate. Plowers axillary. The genus consists of a single species, limited to W. Australia, allied to Correa in the united petals, to Chorilana in the stamens, and to Phebalium in habit and indumentum. 1. N. phebalioides, Tnrcz. in Bull. Mosc. 1852, ii. 158. Anerect, rigid, bushy shrub, the young branches, under side of the leaves, and pedicels covered with silvery scurfy scales. Leaves ovate or oblong, very obtnse, mostly under \ in., but cccasionally f in. long, coriaceous, glabrous above, witli more or less prominent tnbercular glaiuls. Pedicels short, axiUary, re- curved, 1-flowered. Sepals short, orbicular, abnost cordate, smooth ov sprinkled with a few scalcs. CoroUa glabrous, ^ to f in. long. The scale of the filaments forms a slight prominence inside, terminating the dilated base, and fringed with long hairs. — Symphyopetalum correoides, Drumm. in Hook. Kew Journ. vii. 54. \V. Australia. Near Middle Mount Barrcn, Drnmmond ; Point Ilenry, Oldfield. 14. CHORIL^NA, Endl. Flowers coUected in dense pendulous cymes or heads, surrounded by a few subulate bracts. Sepals 5. Petals 5, very naiTow, valvate or nearly so. Disk small, shortly lobed. Stamens 1 0, nuich exserted ; filaments dilated at the base into an adnate scale, fringed with long hairs ; anthers not apiculate. Ovary of 5 distinct carpels ; styles inserted below the middle, and immedi- ately united into 1 filiforra style, with a sraall obscurely 5-lobed stigma ; ovules in each cai-pel 2, superposed. Cocci truncate ; endocarp cartilaginous, separating elastically. — Shrubs, with tbe habit of some TAomasias, hispid or Chorilcena.'] xxviii. rutacea:. 357 tomentose with stellate hairs. Leaves alternate, sinuate-lobed. Flower-cymes pedunculate, axillary. A genus limited to W. Australia, approaching Diplolmia ia inflorescence, Nematolepis in the bearded appendage of the lilanients, and connected with Phebalium thi'ough P. Ralsfoni. Leaves at length glabrons above, densely and softly tomentose under- neath. Sepals lanceolate 1. C. quercifoUa. Leaves loosely stellate-hirsute. Sepals filiform 2. C. hirsata. 1 . C. quercifolia, Endl. in Hueg. Enum. 17. A tall shrub, the branches densely clothed with a soft close or velvety tomeutura, often assuming a goklen colom'. Leaves petiohite, ovate, very obtuse, raostly l^ to 3 in. long, siuuately lobed or broadly pinnatifid, soraewhat coriaceous, the upper surface sprinkled when young with a slight steUate pubesceuce, glabrous when full grown, the uuder side densely and softly velvety-tomentose. Peduncles re- curved, scarcely exceeding ^ in. Cymes often at least 1 in. diameter, of 7 to 1-i flowers, the outer ones at the ends of the brauches appeariug pedicellate, the inner ones sessile. Bracts tiliforra, sliorter thau the calyx. Sepals lan- ceolate, tomentose outside. Petals rather longer, attaining 3 liues, tomeutose outside. Stamens fuUy twice as long. — Bartl. iu Pl. Preiss. i. 172. W. Australia. Kiug George's Sound, HuegeJ, Fraser ; Bald Ilead and Islaud, Preiss, n. 2043, Oldjield, Maxwell. 2. C. hirsuta, Bmth. A tall erect shrub, the branches densely hirsute with steUate hairs. Leaves petiolate, ovate, obtuse, niostly 2 to 3 in. long, sinuately lobed or broadly and obtusely pinnatifid, thinner thau iu C. querci- fulia, the upper surface rough with scattered stellate liairs, tlie uuder side pale, morc copiously hirsute. Peduncles solitary or 2 or 3 together, recurved, rarely above \ in. long. Cymes nearly as in C. quercifoUa. Bracts linear- filiforra or slightly cuneate, very birsute, the outer oues often 5 bnes long, much more numerous than in C. quercifolia, and passing gradually into the sepals, of which the innerraost are often under 3 lines. Petals very narrow, hirsute outwards along the centre. Staraens fuUy twice as long. Cocci short, glabrous or spriukled with a few stellate hairs. Seeds smooth and shining. V^. Australia. Swan River, Drummond; Flinders Bay, Collie ; "VVilson^s lulet, Oldfield. 15. DIPLOLJSNA, E. Br. Plowers sessile, iu dense heads, surrounded by an invohicre of broad bracts, imbricate in 3 or 4 series, the inner ones Larger and petal-like. Calyx none. Petals 5, small, narrow. Disk small. Stamens 10, much exserted ; filaments filiform, bearded with long hairs above tlie base ; anthers not apicuLite. Ovary 5-lobed ; styles uuited iuto a single elongated style, with a shortly 5-lobed stigma ; ovules 2 in each cell, supei-posed. Cocci 2-valved, the enuocai-p cartilaginous and separating elastically. — Shrubs, clothed with steUate tomen- tum. Leaves alteruate, petiolate, entii'e. Plower-heads terminal, shortly pe- dunculate or nearly sessUe. The genus is limited to W. Australia, and, like Chorilcena, is chiefiy distinguished by the inflorcscence. In other respects it only diS^ers from Pkebalium in the abortion of tbe calyx 358 XXVIII. RUTACE^, [Diplolana. and the narrow petals. The 4 foUowing species will be found perhaps, when better known, to run too much iuto one another to be otherwise separatcd than as niarked varieties. Leaves tomentose or hoary on both sides. Flower-heads and leaves large. Outer bracts ovate, inuer ones broadly clliptical 1. D. grandijlora. Flovver-heads aud leaves small. Bracts lanceolate 2. -D. microcephala. Leaves gi-cen and glabrous above, tomentose underneath. Leaves oblong, flat. Bracts broad 3. Z). Danipieri. Leaves liucar, thc margins revolute. Bracts narrow 4. 2). angustifolia. 1. D. grandiflora, Besf. hi Mem. Mus. Par. iii. 451, t. 19. A shrub of 5 or 6 ft., with rigitl divaricate bi'anches, hoary or rusty with a close to- mentum. Leaves ovate or broadly oblong, very obtuse, 1 to 2 in. long, hoary on both sides and especially underneath with a close tomentiim. Flower- heads very shortly pedunculate, attaining sometimes l^ in. diameter. Outer bracts 5, broadly ovate, herbaceous, tomentose, 4 or 5 lines long, united at the base. Imier ones about 10, longer, narrower, and more petal-like, tliose of the first 1 or 2 series broadly elliptical, obtuse, pubescent, passing into a few (innermost) much narrower ones, soraetimes lincar and acute. Petals linear, ciliate, quite concealed within the hcad. Stameus miich longer tlian the bracts. Cocci 3 or 4 lines long, coriaceous, glabrous, smooth or transversely wrinklcd. W. Australia. Sharks Bay and Dirk Hartcg's Island, J. Ounningham, Milne. 2. D. xnicrocephala, Bartl. in Pl. Preiss, i. 173. A shrub of 2 or 3 ft. Leaves obovate or oblong, very obtuse, sometimes all under ^ in., and rarely exceeding 1 in., rather thick, hoary-tomentose above, and densely and softly tomentose underneath. Flower-heads much smaller than in D. (jrandi- flora or D. Dampieri. Bracts Lnnceohite, the outer herbaceous ones not much shorter than the inner ones. Filaments more densely hirsute than in other species with reddish hairs. W. Australia. Stony barreu mountains of Grantham district, Preiss, n. 2018 ; near Cape Riche, Preiss, n. 201'J, Oldfield ; betwecn Perth aud King George's Sound, Harvey ; Darling Range, Collie ; Murchison rivcr, Oldfield. \s.r, Drummondi. Leaves obloug, f to 1| in. long ; tomentum looser and sometimes disappcaring w'ith age oii the uppcr side, which however has uot the smooth tcxture of D. Dampieri. — Swan River, Drummond, CoU. 1843, n. 91 ; Phillips river, Ma.rwell. To this variety, ratlier than to thc true D. Dampieri, ought perhaps to be refcrred the D. Dampieri, Lindl. Bot. Reg. 1841, t. 64, figured with narrow-Ianccolate bracts. 3. D. Dampieri, Desf. iu Mem. Mas. Par. iii. 452, t. 20. Nearly al- Ued to D. gr((udiJlora, and chiefly distinguishcd by the leaves, quite ghabrous green and smooth on the xipper side. In the form originally described, they are oblong or somewliat cuneate, the flower-heads are rather smalkr than in D. graudijlora, and the bracts not so broad ; but in the JMurcliison river spe- cimens tbe leavcs and bracts arc ncarly as broad as in tliat species. — Bot. Mag. t. 4059; Bartl. in Pl. Preiss. i. 173. TV. Australia. From Swan River, Uarveg, Oldfiehl. and others, and Darling range, Preiss, n. 2042, to Champion Bay aud Murchisoa river, Oldfield. 4. D. angustifolia, Ilook. Bot. Mag. imder n. 4059. Branches hoaiy or rusty with a close tonientum. Leavcs Hnear or linear-cuneate, obtuse, f to 3 in. long, the margins revohitc, glabrous above, white with a close but Diplolcem.] xxviii. RUXACEiE. 359 dense tomejitum underneath. Flower-heads rather Lirger than in D. viicro- cepJiala iu Preiss's specimeus, cousiderably larger in Druramoud's, the bracts nuraerous aud lauceolate, or the outer oues ovate-hmceolate. — D. saUcifolia, Bartl. iu Pl. Preiss. i. 173. VIT. Australia, Lrimmond, \st Coll., Roe, Freiss, n. 2020. Teibe II. Zanthoxyle.e. — Trees or shnibs. Leaves piunate or 3-folio- late with opposite leaflets or 1-foliolate (truly siraple iu Geijerd), the leaflets usuaHy large. Ovary lobed. Pruit separatiug into distiuct 3-valved cocci. Eudocarp persistent or separatiug elastically. Seeds in raost genera albumi- nous ; the cotyledous flattened and broader than the radicle, but iu a few geuera the albumen is wautiiig, and the cotyledons are thick and fleshy. — The tribe cifters from Borouiece more iu habit than in auy detiuite character. 16. BOSISTOA, F. MueU. Flow^rs hermaphrodite ? Calyx small, 5-toothed. Petals 5, valvate or slightly imbricate, with inflexed tips. Disk thick. Stamens 10. Ovary of 5 distinc^, cai^pels ; styles almost terrainal, united iipwards, but soon sepa- rating; onUes 2 in each carpel, superposed. Cocci distinct, large, coriaceous, 2-valved ; endocarp cartilaginous, separatiug. Seeds solitary ; testa membra- nous ; albiimen none ; cotyledons thick aud fleshy, radicle small. — A tree. Leaves opposite, piunate. Pauicles termiuaL The gems is liraited to a single Australiau species, aliied iu sorae respects to Melicope and Evodia, but very diflferent iu habit as well as iu the seeds, vvhich have tlie structui-e of Pilocarpus aid some other American genera. 1. B. sapindiformis, F. Muell. Herb. A tree with the habit of a Cnpania, the youug shoots, petioles and inflorescence minutely pubescent. Leaves piumte; leaflets 7 to 11, opposite in pairs, the terminal odd oue oc- casionally waiting, obloug-lauceohite, 4 to 8 in. loug, more or less serrate- toothed, espedally above the middle, narrowed at the base, on a short petio- hde or nearly sessile. Panicles terminal, trichotomons, shorter than the leaves. Buds globidar. Calyx small, very shortly and uuequally toothed. Petals about 2 ines loug. FUaments dilated at the base, attenuated upwards, glabrous ; authtrs large. Carpels very hirsute, on a raised disk. Styles short. Cocci bxDadly aiul very obliquely ovate, about 1 in. loug, hard, almost woody, tomentoie and rugose outside. — Evodia pentacocca, F. MueU. Fragm. iii. 41. Queensland. Ipswich, Nernst. (A single leaf aud loose fruit from F. MueU.) N. S. 'Wales. Eichmond and Clarence rivers, Beckler. (Specimens in flower only.) 17. MELICOPE, Forst. Flowers moreor less unisexual. Sepals 4. Petals 4, valvate, or slightly imbricate, with iiflexed tips. Disk thick, entire or lobed. Stamens 8. Ovary of 4 uearly distiict carpels ; styles iuserted above the middle, united immedi- ately or at the simmit iuto one, with a capitate 4-Iobed stigma ; ovules 2 in each cai-pel, siipTposed or collateral. Cocci distinct, spreadiug, 2-vaIved ; endocarp cartUapnous or horny, separating. Seeds usually solitary ; testa 360 xxviii. rutacea:. {Melicope. crustaceous, sliining; albumen flesliy, erabryo straight or sliglitly curved, with oblong or ovate cotyledons. — Trees or shrubs. Leaves opposite, 3-foliolate, or (in species not Australian) 1-foliolate or simple. Flowers rathei* small, in terminal or axillary cymes or panicles. Besides the Australian species, which are endcmic, there are 2 froni Xew Zealand and a few from the Pacific islands. F. Mueller proposes to uuitc MeJicupe with Evodia, but the double numbcr of stamens is a more constaut charactcr thau mauy others dibtinguishiiig the reccired genera of Zanthoxi/lece. Petals thin. Styles lateral. Leatlets mostly under 4 in. Panicles terminal. Youug branches pubescent. Petals and filaments glabrous. Ripe carpels crect 1. M. neuro:occa. Brauches and leaves glabrous. Petals minutely pubescent. Fila- ments ciliate. Ripe carpels divaricate 2. M. erythococca. Petals and stamens rigid. Styles terminal. Leaflets more than 6 in. Panicles lateral 3. Jf. austrdasica. T he first 2 species are the nearest allied to thc New Zealand M. ternata, Forst., . A moderate-sized tree, gla- brous or the young shoots and inflorescence minutely hoary-tomentose. Leaves opposite, of a single lcaflet, on a rather long pctiole, ovate, elliptical or obo- vatc, obtuse or very shortly and obtusely acimiinate, narrowcd at the base, 3 to 4 or very rarely 5 in. long, thinly coriaceous. Panicles axillary, oblong, the side branchcs and pedicels vcry short, sometimes reduccd to a small spikc. Flowcrs small, not numcrous. Sepals very broad, short, ciliate. Petals ovatc, valvate with inflexcd tips, miinitcly pubescent outside, 1 to l^ lincs long. Filaments thin, dilated, and ciliate to above thc middle. Ovary pu- besccnt ; stylc pubcscent, short, with a rather large stigma. Fruit ncarly globular or 4-angIcd, obtusc or shortly acmniuate, \ in. diametcr or rather smallcr, not vcry succulent. Tcsta of the seeds hard and bonv. — A. Hillii, F. Muell. Fragm. i. 2G. Queensland. Northuinherland Islands and Ilichmond district, R. Brown ; Moreton Bay and Brishane river, A. Cunningham, F. Mueller, and othcrs ; Five Islauds, A. Cun- ninyham. N. S. TVales. Macleay and Chu-cnce river, Beckler ; Port Stepheus, Harve>/ ; lUa- wara, Herb. Mueller ; Ash Island, Mlss Scott. Some specimeus from Ilastings rivcr re- semhlc rather more in foliage the Norfollc Islaud A. Endlicheri, Schott, hut the flowcrs are discased, and they caunot he determined. 2. A. laevis, Jorst. Char. Gen. 53, t. 27. A tree, attaining 60 ft., glabrous except the stamens. Leaves irregularly opposite or alternatc, of a single leaflet, obovate-oblong to oblong-elliptical, obtuse, l^ to 3 or rarely nearly 4 in. long, coriaceous when old. Cymes 2- or 3-chotomous, usually shortly Acronyclda?\ xxviir. rutacEjE. 367 peduncnlate and few-flowered. Sepals very short, rounded, glabrous, Petals narrow, induplicate-valvate, witli inflexed tips, 2 to 2|- lines long, glabrous. Filaments rather thick, dihnted and ciliate towards the base, subulate aud in- flexed at the top. Ovary hirsute round the base of the style, otherwise ghi- brous ; style rather long, the stignia not thickened, obscurely 4-lobed. Fruit succulent, with a crnstaceous 4-celled endocarp, obtusely 4-angled, truncate at the top, and depressed in the centre, \ in. diameter or rather sraaller. — Lmvsonia Acronychia, Linn. f. ; Labill. Sert. Austr. Cah;d. 66, t. 65 ; Cymi- nosma oblongifolium, A. Cunn. in Bot. Mag. 3222 ; Acronycliia laurina, F. ]\Iuell. Fragm. i. 27. Queensland. Keppel Bay, R. Broim ; Moreton Bay aud Brisbane river, A. Cun- ningham, F. Mueller, and others ; Eockhainpton, Thozet. N. S. Wales. Port Jackson to the Bhie Mouutains, R. Broum, A. Cunnlngham, and othcrs ; northward to CLirence aud Hastings rivers, Beckler ; southvvard to Yowaka river and Lake King, F. Miieller. Accordiug to F. Mueller, the leaves ai-e occasionally 3-foliolate, but I have never seen them so. 3. A. imperforata, 1. Muell. Fraym. i. 26. A moderate-sized tree, very nearly allied to A. lcevis. Leaves of the same shape and size, but on much shorter petioles, and much more coriaceous, the minute pellucid dots only visible before a strong light. Inflorescence and tiowers as in A. lavis, except that the peduncles are much shorter and the ilowers rather larger. Filaments much ciliate. Fruit somewhat obovoid and obscurely or not at all augular, and not depressed at the top. Queensland. N.E. coast, R. Brown ; Brisbane river, W. HiU, F. Mueller. Tkibe IV. AuRANTiEiE. — Trces or shrubs. Leaves pinnate witli alteraate leaflets or 1-foliolate or siraple. Stamens twice as raany as petals or more. Ovary not lobed. Fruit indehiscent. Seeds without albumen. 24. GLYCOSMIS, Corr. Calyx 5-cleft, the lobes broadly imbricate. Petals 5, imbricate in tlie bud. Stamens 10, iilaments dilated at the base, anthers often tipped with a small gland. Ovary 3- to 5- or rarely 2-ceIIed ; style very short, thick and per- sistent, the stigma scarcely broader, ovules solitary in each ceU. Berry suc- culent or almost dry, usually 1-seeded. Seeds with a merabranous testa, ^vithout albumen; cotyledons fleshy. — Unarmed trees or shrubs. Leaves alternate, pinnate, with few alternate leaflets, or 1-foIioIate. Flowers small, in axiUary or terminal panicles. A gcnus of veiy few species, dispersed over tropical Asia aud the Eastern Archipelago, the Australian oue being the most widely spread over the whole region. 1. G. pentaphylla, Corr.; Oliv. in Joum. Linn. Soc. v. Suppl. 37. A tall shrub or small tree, quite glabrous. Leaves occasionally 1-foliolate, on short petioles, but more generaUy pinnate, with 2 or 3 leaflets, from ovate- eUiptical or ovate-lanceolate to oblong-lanceolate, obtuse or acuminate, 2 to 4 or rarely 5 in. long. Panicles dense, shorter, or scarcely longer than the petiole of the pinnate leaves. Petals about 2 lines long. Ovary 5- or some- 368 xxviii. RUTACE.«. [Gli/cosmis. timcs 4-celled, contracted into a verv sliort, tliick style. Berry globular, ^ in. in diameter, or smaller. Queensland. Norlliumberlaiid islauds, R. Broicii ; islands of Torres Straits, F. M^teller ; scmb near Rockhamptou, Thozei. The spccics has a very wide ran;j:e in tropical .\sia aud is very variable in the size of thc leaves aud flowcrs, full details of which aud of the consequcntly exteuded synouymy of the species will be found iu 01iver's paper above qnoted. The character giveu above has spe- cial reference to the Australian varicty, which is almost identical with the Cliincse and Eastern form, usnally distinguished as G. citrifolia, Lindl. ; Benth. iu Fl. Hongk. 51, and figured as Limonia parvifolia, Hook. Bot. Mag. t. 2416. 25. MICROMELUM, Blume. Calyx 5-tootlied or entire. Petals 5, valvate in tlie bud, or nearly so. Stamens 10; tilaments linear-siibulate. Ovary 2- to 6- usually 5-celled, the dissepiments spirally twisted aiter tlie floweriiig ; style deciduous witli a small capitate stigma ; ovules 2 in eacli cell, supei-posed. Fruit a dry berry. Seeds usually 1 or 2 ; testa membranous ; albumen none ; cotyledons leafy, very much folded. — Unarmed trees. Leaves alternate, pinnate, witli alternate oblique leaflets. Plowers small, in teruiinal corymbose panicles. • Besides the Australian species, which is widely dispersed over tropical Asia and the Eastern Archipclago, only 2 arc known from Penang or the Philippine Islands. 1. M. pubescens, Bltme ; Oliv. in Jonrn. Linn. Soc. v. Siippl. 40. Young branches and leaves more or less pubescent. Leaflets 9 to 15, or sometimes more, from ovate to broadly lanceolate, 1 to 3 in. loug, obtuse or shortly acuminate, oblique at the base, often becoming glabrous above, pu- bescent underneath. Corymbs ncarly sessile above the last leaves, many- flowered. Calyx more or less 5-tootlied. Petals about 2 lines long, more or less pubescent. Ovary usually hairy. Berry small, ovoid, glabrous or pu- bescent. N. Australia. S. Goulburn Island aud Port Essiugton, A. Cunningham ; islands of the Gnlf of Carpcutaria, R. Brown. Queensland. Albany and Cairncross Islands and from the Burdekin to Moreton Bay, T. Mueller ; Cape Upstart and Barnard \&\e&, M'Gillivrai/ ; Wide B&j, Bidwi/i ; Rock- hampton, Thozet. The varions forms assumed by this species and the conscquent synonymy are given in de- tail by Olivcr in the abovc-quoted papcr. The Australian specimcns belong to the small- flowcred variety, with rather broad lcailcts, common in thc S. Paciftc islands, which I for- mcrly described as M . glahrescens, in Hook. Lond. Journ. ii. 212. 26. MURRAYA, Linn. Calyx 5-cleft. Petals 5, narrow, imbricate in the bud. Stamens 10, free; filaments subulate ; anthers small. Ovary 2- to 5-c(!lled. Style elongated, at length deciduous, stigma capitate. Ovules solitary, or 2 in each cell, superposed, or nearly collateral. Berry 1- or 2-seeded. Testa glabrous or w^oolly; albumen none; cotyledons equal, not folded. — Unarmed trees or shrubs. Leaves pinnate, leaflets alternate, usually oblique at the base. Flowers often rather large, in terminal coryrabs, or few together in the upper axils. The genus comprises few species, dispersed over tropical Asia and the Eastern Archipelago ; neither of the Australian ones are endemic. Mutraya.'] xxviii. rutacE/^. 369 Ovary 2-ceUed. Flowcrs nearly |- iu. loDg \. M. exotica. Ovary 5-celled. riowers numcrous, not 3 lincs long 2. J/. crenulata. 1. M. exotica, Lbin. ; OJiv. in Journ. Linn. Soc. v. Suppl. 28. A slinib or small tree, glabrous, or the young branclics and petioles pubescent. Leaflets usually 5 to 7, fi"om ovate, cuneate-obovate, or ahnost rhoniboidal to ovate-lanceolate, f to 2 in. long, coriaceous and shining when full-grown. Flowers white, veiy fragrant, in compact, terminal, sessile corymbs, or few together in the common varicties. Petals nearly | in. long, erect at the base, spreading in the upper half. Ovary 2-celled. Berry globular or almost ovoid, usually 2-seeded. — \Tight, Ic. t. 96. N. Australia. Islands of the Giilf of Carpentaria, R. Brown. Queensland. Scrub near Rockhampton, Thozet. These specimens are past flower and have oiily a few young fruits, which are more ovoid thau they generally are iu the spe- cies, but in other respects they ajjpear to belong as vvell as 13rown's to the few-fiowcred var. /8 of Oliver, or 31. panicidata, Jack. The species is coniiuon from N.W. ludia to the New Hebrides. 2. M. crenulata, OHv. in Journ. Linn. Soc. v. Suppl. 29? A ghibrous shrub or tree. Leatlets usually 7 to 11, very oblique, from oval-oblong to oblong-elliptical, obtuse or shortly acuminate, 2 to 3 in. long, entire or ob- scurely crenulate. Flowers (in the Plulippine specimens) in terminal coryrabs, much more numerous and miich smaller than those of M. exotica. Petals 2^ to nearly 3 lines long. Prnit depressed-globidar, 5 or 6 lines diameter, 5-celled, but with 3 or 4 cells abortive. Seeds 1 or 2 ; cotyledons plano- convex, thick and fleshy. — Glycosmis crenulata, Turcz. in Bull. Mosc. 1858, i. 250. Queensland. Eastern subtropical Australia, Herb. Mueller. The spccimens are iu fruit only, but the foliage, the iiiflorescciice, and calyx are so precisely those of the Philippiue Island ones that there is little doubt that they belong to the same species. The structure of the fruit is quite that of Murraija ; the cotyledons of the seed vcry readily distiuguish it from Micromelum, which in niauy respects has a similar habit and inflorescence. 27. CLAUSENA, Burm. Calyx 4- or 5-cleft. Petals 4 or 5, broad, imbricate in the bud. Stamens 8 or 10; tilaments dilated at the base or in the middle; anthers short. Ovary 4- or 5-ceIIed, or rarely 2- or 3-ceIled; style deciduous, with an entire or lobed stigma ; ovules 2 in each cell, collateral or superposed. Beny ovoid oblong or globular. Seeds with a membranous testa ; no albumen ; cotyle- dons plano-convex. — Unarmed trees or shrubs. Leaves pinnate, vvith alter- nate, nsually oblique leaflcts. Flowers small, iisually clustered in terminal or axillary panicles or racemes. Berries small. The genus, although not large, conipriscs more species than any other one of the tribe Aurantiece, and extends over tropical Asia and Africa ; thc ouly Anstralian species known is endemic. 1. C. brevistyla, Oliv. in Journ. Linn. Soc. v. Suppl. 31. Apparently a shrub, glabrous, or the young branches and petioles slightly pubescent. Leaflets 10 to 15, very obliquely ovate or somewhat rhoraboidal, shortly and obtusely acuminate and emarginate, raostly 2 to 4 in. long, membranous, often obscurely sinuate-dentate, on petiolides of about 2 lines. Plower^^. VOL. I. 2 B 370 XXVIII. kutacEjE. [Clausena. 4-merous or 5-merous, in termiual, loose, oblong or pyramidal paniclcs. Petals about 2 liues loug. Filameuts tliick and dilated at tlie base, arched. Ovary glabrous or uearly so, narrowed at the base, 4- or 5-celled. Style very short, Fruit uot seeu. Queensland. Hope Islands, M'Gillivrai/. Thc sjiccics is allicd to C. fiepfaphi/lla, W. aiid Aru., froiii E. ludia, but the leafiets are much more oblique, the style much shorter, besides minor diflereuces. 28. ATALANTIA, Corr. Calyx 3- to 5-cleft. Petals 3 to 5, iinbricate iu the bud. Stameus twice as mauy or rarely more, free or irregularly united at the base ; anthers ovate or oblong. Ovary 2- to 5-celled; style deciduous, with a capitate stigma ; ovules solitary or 2 in each cell, coUateral or rarely superposed. Beny globuhTr, with a thickened riud, 1- to 5-seeded. Seeds obovoid or oblong, testa membranous ; albumen none ; cotyledons flat or couvex, more or less flesliy. — Shrubs or small trees, unarmed or thorny. Leaves simple, coriaceous. Plowers in axillnry clusters or short racemes or small cymose panicles, occa- sioually solitary. rniils usually larger tliau iu the preceding genera. The genus is dispersed over tropical Asia. The Australiau spccics are both endeinic ; one however is iu some measurc doubtful, the flowers beiug uiiknown, aiid the othcr is slii^htly anomalous iu character though congcner in esscntial poiuts aud habit. The geuus, iu the increased uumber of stamens of two spccies, and in the iufloresccnce, fruit, and seeds, con- nects the auomalous Citriis with the rest of the tribe. Leaves narrow. Spines straight or incurved. Pedicels clustercd in the axils of the leaves 1. A.glauca. Leavcs ovate. Spines mostly recurved. Eacemcs short, axillary or lcr- minal 1. A. recurva. 1. A. glauca, Hook. /., in Benth. and Ifool-. Gen. Pl. 305. A rigid glaucous shrub of 2 or 3 ft., oftcn arraed with straight or incurved axillary spines of \ in. or undcr, the young slioots Avhitish with a very minute pu-' besceuce. Leaves oblong-liuear or slightly cuueate, very obtuse or emarginate, raostly 1 to 1| in. loug, thick, rigid, veiuless, narrowed iuto a short petiole; those cn tlie barreu shoots sometimes marked with a few coarse creuatures. Flowers usually 2 or 3 together in the axils, on pedicels of 1 to 2 lines. Scpals 3 or 4, short and broad. Petals 3 or more frequently 4, obovate or broadly oblong, 2 to 2^ lines loug, thin, coucave, much imbricate. Stamens 8 to 12, or sometiraes raore, the filaments ofteu slightly united at the base. Disk thick, annular. Ovary 4- or 5-celIed, with 1, or occasionally 2, super- posed ovules in each cell. Style ratber thick. Berry globular, about | in. diameter. Seeds 3 or 4, obovoid, slightly compressed ; cotyledons slightly fleshy, biit not thick. — Triphasla (/lauca, Lindl. in Mitch. Trop. Austr. 353 ; Oliv. in Journ. Linu. Soc. v. Suppl. 26. Queensland. Broad Sound, 7?. Brown ; Maranoa rivcr, MitcJieJl ; Suttor aud Bur- delciii rivers, F. Mneller ; Port Denisou, Fitzatan. The species, although anoinalous in some respects, has the foliagc and intloi'csceuce oi Alalantia, and is allied in several respects to A. Hindsii, Oliv., approachiug like that species to Ciirus in the incrcased number of stamens. 2. A. (?) recurva, Benth. Glabrous, arraed vvith axillary spines, very spreading or recurved. Leaves broadly ovate, obovate or elliptical, mostly Atalantia^ xxviii. rutace^. 371 veiy obtuse, \\ to 2\ in. long-, coriaceoiis, on petioles of 1 to 3 lines. Eacemes axillary, soraetimes 2 together, i to 1 in. long, or terminal and slightly branched. Pedicels very short. Calyx minute, 3- or rarely 4-lobed. Petals and stamens not seen. Berries globular, either 1-seeded and 3 or 4 lines diameter, or 2-seeded and larger. N. Australia. Careeniiig Bay,N.W.ooast,^.C?<««7W^//«w ; islantlsof the Gulf of Carpen- taria, i?. Brown {Hb. R.Br). The flowers are wantiiig, to determine absolutely the affinities of this species. R. Bro\vn's specimens are however in very good fruit. A. Cunninghani's are in leaf only, with some remains of the inflorescence and calyx. 29. CITRUS, Linn. Calyx 3- to 5-lobed. Petals 4 to 8, thick, imbricate in the bud. Stamens indefinite, usuaily numerous, filaments flattened at the base and variously connate, anthers oblong. Disk large, cupidar or annular. Ovary of 6 or more cells ; styie deciduous, with a capitate lobed stigma ; ovules 4 to 8 in each cel], in 2 rows. Berry globidar or oblong, with a thickened rind, several- celled, with thin dissepiments, the cells more or less filled with transverse pulpy cellules. Seeds with a coriaceous testa ; alburaen noue ; embryos often more than one ; cotyledons fleshy, plano-convex, — Trees or shrubs, often armed with axillaiy spines. Leaves 1-foliolate, the petiole often winged. Flowers white, axillary, solitary clustered or shortly paniculate. The really wild species are few, chiefly from tropical Asia, but long culture in most hot countries has produced nuraerous permanent varieties. The Australian ones differ from the others in the short petiole not at all winged. Fruit globular. (Stamens about 10?) 1. C. australis. Fruit oblong. Stamens above 20 2. C australasica. 1. C. australis, Planch. hi Hort. Donat. 18 {partly). A treeof 30 ft. or more, quite glabrous, with axillary straight thorns of about -1 in. Leaves ovate, obovate, or abuost rhomboidal, 1 to 2 in. long, obtuse or emarginate, the petiole not exceeding 3 lines, and not winged. Flowers wanting in our specimens, but according to A. Cunningham, he found a single one which had 10 free stamens. Pruit in the speciraens which I liave seen globular, from 1 to \\ in. diaraeter, with a hard rind ; cells 6 to 8, more or less pulpy, with usually 3 or 4 seeds in each. — Limonia australis, A. Cunn. in Sweet. Cat. Queensland. Brisbane river, A. Cunningham, Fraser ; Moreton ^&y, Leichhardt. Cunningham"s specimens of this the " Native Orange " are in leaf with fruits attached ; Leichhardt's are only loose fruits. AII onr specimeus in flower have much narrower leaves, and I therefore refer them to the following species, to which also probably beiongs the poly- audrous flowering specimen described by Planchon. 2. C. australasica, F. Mnell. Fragm. i. 26. A rigid sbrub (accord- ing to A. Cunningham), quite ghabrous, with axilLary straight slender spines of ^ in. or less. Leaves from obovate-oblong to oblong-cuneate or lanceolate, very obtuse and emarginate, 1 to \\ or rarely 2 in. long, coriaceous, the petiole usually very short, and not winged. Flowers solitary or rarely 2 together, on very short pedicels. Sepals 5, sraall, spreading, concave, minutely ciliate. Petals oblong, nearly 4 lines long. Staniens 20 to 25, free. Ovarj' in the flowers examined 6-celIed. Style very sbort, with a thickened, obtuse, fuiTOwed stigma. Ovules 4 in each ceU. Fruit oblong, almost cylindrical, 2 b'2 373 XXVIII. RUTACE.E. [CltrifS. 2 or 3 times as long as l)road, tlie largest seen about 2 iu. loiig, with usiially 2 or 3 seeds in each ccU. Queensland. Brisbanc rivcr, J. Citnmnyham, F. MunUer, and otlicrs ; Piue river, Fitz/ilau. N. S. Wales. Cliircnce rivcr, Bcckler ; Richmond rivcr, Herh. MueUer. The spcciiiiciis are very unsatisfactory ; several with the narrowest leavcs are in leaf only, others with rather broadcr lcavcs are iu fiower. None have thc fruit attachcd ; the loose frnits are dcpositcd iu F. Mucllcr"» hcrbarium as belongiug to onc of the narrow-lcaved spe- cimens. Tlie cvideucc, fhcrcl'oi'e, which has induccd me to rcfcr thc flowcriug specimeus with uumerous stamtus lo thc obloug i-athcr th;iu to thc globular frnits, is far IVoni conclu- sive, and thc qucs'ion canuot be determiucd uutil undoubted flowers of the globular-fruited trce shall have been morc fully esamincd. Order XXIX. SIMARUBEJE. Flowers regular, dioecious or polygamous, raore rarely hermaphrodite. Calyx usually small, 3- to 5-lobed, or dividcd into as maiiy distinct sepals. Petals 3 to 5, hypogynous or slightly perigyiious, imbricate or valvate in the bud, rarely wanting. Stamcns either equal in number to tlie pctals, and altcrnating with thcm, or double the number, anthers usually Ycrsatile, with 2 parallel cells opcning longitudinally. Disk annular, cupuhir or elongated within the stamens, under or round the ovaiy, or rarely none. Gynoccium of 3 to 5, rarely more or fewer carpcls, quite distinct, or more or lcss united into a single lobed or rarely entire ovary, with one cell to each carpel. Styles as raany as carpels, unitcd from the base or l)y tlie stigmas only, or entirely dis- tinct. Ovulcs solitary in each ccU, or vcry rarely 2, the micropyle superior. yruit-cai-pcls either distinct, dry or drupaceous, usually indchiscent, or u)iitcd in a single drupe or capsule. Secds usually solitary in each carpel or cell, pendulous ; testa membranous ; albumen abundant, or little, or none. Em- bryo straight or curved ; cotyledons Hat or convcx, rarcly twisted ; radicle superior. — Shrubs or trecs, with a bitter bark. Indumentum of simple not stellate hairs. Leaves alternate or rarely opposite, pinnate or simple, usually without glaudular dots. Stipulcs noue, exccpt in CadelUa. Flowers usually smaU, iu axiilary or rarcly tcrminal panicles or racemes. The Order cousists of a considerable number of small gcnei"a, chiefly tropical, dispersed over the New as well as the Old World. Of the G Australian geuera, 3 beloug to tropical Asia, ouc of which extcnds also into Africa, 2 arc cndemic, aud the sixth is on the seacoasts of all tropical countrics. The Order as a wholc is somcwhat hctcrogeneous, and especially has no pcculiar habit. In technical charactcrs it is closdy allicd to Rutacece, from which it differs ciiicfly in thc bitter barl<, the want of pellncid dots to the leaves, and ia the soh- taj-y ovulcs, but each of these charactcrs has some exeeptions. Tribk I. Simarubese. — Ovary lobed or carpeh disthict. Leaves pinnate. Stamens twice as many as petals. Fruit-carpcls winged and samara- lilce 1. AlLANTHUS. Stameus cqual in numbcr to the petals. rmit-carpels drnpaceous . 2. Brucea. Leavcs simple. Stamens twice as many as petals. Calyx very small. Stylcs eonnate 3. Hyptiandra. Sepals ucarly or quite as long as thc petals. Styles free. Sepals sprcading nnder the fruit. Leaves thin 4. Cadellia. Scpals counivent over the fruit. Leaves almost flcshy .... 5. Suriana. XXIX. simarubEjE. 373 Tribe II. Picramuiese. — Ovary entire. Leaves 3-foliolate 6. Harrisonia. Tribe I. SiMARUBE^. — Ovaiy deeply divided, tlie carpels or lobes en- tirely distiuct or conuected by the styles or stigmas. 1. AILANTHUS, Desf. Flowers polygamous. Calyx small, 5-lobed. Petals 5, valvate in tlie bud. Disk 10-lobed. Stamens 10, fewer or uoue iu tlie feraale flowers ; filameuts witliout scales. Ovary 2- to 5-lobed; styles conuate, witli plumose stigmas ; ovules solitary iu eacli cell. Fruit of 1 to 5, oblong, meuibranous samaras, tlvickeued in tlie centre round the seed. Seed flatteued ; testa meiubranous ; albuiuen scauty ; cotyledons leafy, nearly orbicular. — Trees. Leaves alter- nate, piunate ; leaflets oblique. Flowers small, iu terminal pauicles. Besides the Australian species, wliicli is eudemic, the genus comprises three others, natives of the warmer regions of Asia, one of them much planted in various parts of the globe. 1. A. imberbiflora, F. Muell. Fragm. iii. 42. A tree, quite glabrous in all ils parts. Leaflets about 15 to 17, shortly petioUilate, apparently obliquely ovate-lanceohite and 2 or 3 in. long, but much broken in the only specimeus seen. Pauicles not inuch brauched. Male flowers on short pedi- cels, in little clusters along the upper part of the branches. Calyx very small. Petals about l^- liues long, quite glabrous, valvate, not indiiplicate, and the points scarcely iuflexed. Stamens exserted. Pemale flowers not seeu. Sa- maraj in our specimens attainiug at least 2 in. iu leugth and \ in. iu breadth. Queensland. Rockhampton, Thozet. Evidently, as suggested by F. Mueller, very nearly allied to the E. Indian A. malaharica, DC. Prod. ii. 89, "Wiglit, Ic. t. 1C04, which indeed seeics only to differ in a slight pubescence oa the panicle aud iu rather larger tiowers and friiits. A. rhodoptera, F. Jluell. Pj'agin. iii. 43, mentioned as cultivated in Kew England, is the commonly planted A. glaiidalosa, Desf., DC. Prod. ii. 89. A. pimcfafa, F. Muell. 1. c, is Peniaceras aastrafis, Hook. f., of which the fniit closely resembles that of an Aitanthus iu outward form, although the inuer structure as well as the flower arc very diliereut. 2. BRUCEA, Mill. Flowers polygamous. Calyx small, 4-cleft. Petals 4, minute, linear, im- bricate in the bud. Disk 4-lobed. Staiueus 4. Ovary 4-lobed or of 4 dis- tinct carpels, the styles free or coiinate at the base, tlie stigraas entire, spread- ing ; ovules solitary iu each cell. Drupes 4, ovoid, scarcely fleshy, the pu- tamen rugose. Seed with a membranous testa; albiuuen copious ; ciubryo straight, radicle superior.— Trees. Leaves alternate, pinuatc ; lcaflets oblique. Flowers very small, iu small cymes, in simple slender axillary spikes. The genus comprises a very few species, spread over tropical Asia and Africa, extending inlo northeru ludia. The Australian species is one of the conimoncst Asiatic oues. 1. B. Sumatrana, Roxh. Fl. Ind. i. 449. A shrub or tree, the youug brauches and ])etiohis softly tomentosc. Leaves 1 to 1|- ft. long or eveu more ; leaflets 5 to 11, ovate-kmceolate, acuminate, about 3 in. long, coarsely toothed, usually oblique at the base, softly pubescent or tomentose-villous, 374 XXIX. siMARUBEiE. [Brucea. especially underneath. Flowers very small, purple, in little cymes or clusters along the peduncle, forming intemipted spikes or racenies of 6 to 10 in. ia the males, rauch shorter in the females. Drupcs about 3 lines long. W. Australia. Arnhem's Bay, R. Brown ; Victoria rivcr, F. MueJler. The latter specimen has the leaflets very densely and softly velvety on both sides; in R. Brown's speci- nieus they are not more so than in the majority of Indian specimens. {Herb. R. Br. aud F. Muell.) 3. HYPTIANDRA, Hook. f. Plowers hermaphrodite. Calyx small, of 4 or 5 distinct sepals. Petals 4 or 5, imbricate in the bud. Disk thiek. Stamens 8 or 10 ; filameuts flattened, deusely villous. Ovary of 4 or 5 distinct carpels, connected upwards by a short style ; stigma inconspicuous. Ovules solitary iu each cell or accom- panied by a secoud smaller abortive oue. Fruit unknown. — A shrub or tree, pubesceut with simple hairs. Leaves altemate, simple. Flowers axillary. The genus is limited to a single species, endemic iu Australia. We had, in our ' Genera Plautarum,' placed it doubtrully amongst Ri(taceiz;-Boro>iie(p, with which it is closely con- nected by the flowers, but, ou further cousideration, the vvant of glandular dots, the bitter barii, aud simplc hairs have induced us to remove it to Simarubea. 1. H. Bidwilli, Ilook.f. in Benth. and llook. Gen. Pl. 294. Probably a tall erect shrub or tree, the young shoots silky-pubescent with a])pressed simple hairs. Leaves petiohite, hmceohtte, narrowed at each end, but usually obtuse, 3 to 4 in. long, entire, eoriaceous, glabrous on both sides, or with a few small appressed hairs on the veins underueath, not dotted. Plowers small, shortly pediceUate, in axillary chisters, with a few appressed strigose hairs on the pedicels and petals. Petals ovate, much imbricate, rather more thau 1 line long. Pilaments dilated to above the middle and fringed, especially in- side, with long hairs. Ovary hirsute. Queeusland. Wide Bay, Bidwill. 4. CADELLIA, P. Muell. Plowers hermaphrodite. Sepals usually 5, nearly as long as tlie petals, enhirged and stelhitcly spreading under the fruit, imbricate in the bud. Petals 5, imbricate in the bud. StamenslO; fihaments filiforiu. Disk noiie. Car- pels 1 or 5, free ; styles distinct, inserted on the iiuier angle above or below the middle ; stigmas dihited or capitclhite ; ovules 2 in each carpcl, collateral, pendulous or asceuding. Fruit-carpels coriaceous, sniall, indehiscent or ob- seurely 2-valved. Seeds solitary, without aUnnneu ; testa membranous ; em- bryo cnrved. — A tree. Leaves alternatc, simple, Avith smaU, often deciduous stipulcs. Flowers in short loose axillary racemes. The genus is limited to Australia. It only diflcrs from Suriana in the ai-borescent habit and thiuuer spreading calyx. Carpels 5. Lcaves mostly obtuse. Racemes very loose ]. C. pentastylis. Carpels solitary. Leaves mostly acute or acumiuate. Racemes short . 2. C. monostijlis. 1. C. pentastylis, T. Muell. Fragm. ii. 25, /. 12. A tree, attaining 40 ft., the smaller branches very slender and miiuitely pubescent. Leaves from obovate-obloug to eUiptical or lanceolate, obtuse, about l^ to 2 in. long. CadelUa.'] xxix. siMAKUBEit;. 375 entire, narrowed into a short petiole, occasionally bearing a gland on one side, glabrous, penniuerved and reticnlate, not dotted. Peduncles in the upper axils slender, bearing a short raceme of 2 to 4 flowers. Sepals neavly 3 lines long at the time of flowering, enlarged to 5 or 6 lines, and stellately spread- ing uuder the fruit. Petals white, slightly exceeding tlie sepals. Carpels 5, the styles inserted above the niiddle. Ovules pendidous. Drupes about l^ lines long, nearly globular, with an inner angle, somewhat coriaceous, with a crustaceous endocarp. Embryo much curved or circinate like that of Suri- ana ; cotyledons much broader than in that plant, variously folded according to P. Mueller, in the seed I opened flat, except following the general cm'vature of the embryo. N. S. Wales. Rocks at the falls of the Severn iu New Eoglaud, near Tenterfield, C. Stuart. 2. O. THO^nostyiis, BeniJt. A glabrous slender tree (or shrub?). Leaves petiolate, from ovate-lanceolate to elliptical-oblong, shortly acuminate, mostly 3 to 4 in. long, narrowed at the base, membranous or thinly coriaceous. Racemes, in the few specimens seen, very short, slender, 2- to 4-flowered. Pedicels about 2 lines long, in the axils of miuute bracts. Sepals nearly 2 lines long, shortly united at the base, membranous, persistent, and spreading after flowering. Petals (1 only seen) about twice as long as the sepals. Sta- meus 10, but in some of the flowers 1 or 2 are semiabortive (or already withered away ?). Carpels in all the flowers seen solitary, with the style quite basal as in Surlana. Ovules as in C. pentastylis, coUateral, but horizontal or slightly ascending. W. S. '^Vales. Clarence river, Beckler. The specimens seen are very few with very few flowers, the petals already alniost all fallen away. 5. SURIANA, Liun. Flowers hermaphrodite. Sepals 5, as long as the petals, persistent and closing over the fruit, imbricate in the bud. Petals 5, imbricate in the bud. Stamens 10, filaments filiform. Disk none. Cai-pels 5, free ; styles distinct, filiform, inserted near tlie base of the carpels ; stigmas capitellate ; ovules 2 in each cai-pel, ascending. Fruit-carpels coriaceous, indehiscent. Seeds soli- tary, ascending, without albumen ; testa membranous ; embryo curved. — A maritime shrub. Leaves alternate, simple. Peduncles iu the upper axils 1- or few-flowered. The geuus is limited to a single species widely spread over the seacoasts of niost tropical countries. It is ia many respects auomalous in the structure of the flowers, but is certaiuly allied to Cneorum and Castela, and, with them, appears to be better placed among Sima- rubece than in any other Order to which it has been referred, although it is deprived of the bitter priuciple of the majority of SimarubecB. 1. S. maritima, Linn. ; W. and Arn. Prod. 361. A rigid, much- branched shrub, more or less hoary or tomentose with simple, often capitate hairs. Leaves crowded, linear-spathulate, obtuse, 1 to l^ in. long, narrowed at the base, cpute entire, rather thick, scarcely veined. Peduncles short in the u])per axils, bearing 1 or very few flowers, ofteu forming short leafy terminal corymbs. Sepals rather thick, acute or acumiuate, 3 to 4 lines long, slightly enlarging and closing over the fruit. Petals yellow, scarcely as long as the 376 XXIX. siMARUBE^. [Suriam. sepals. Nuts or drupes aljout half as loug as the calyx, miuutely pubesceut, with a thin cpicai"p aud crustaceous endocarp. Embiyo iu the seeds examined as much curved as-in Cadellia, but the cotyledous narrower. Queensland. Islands off the N.E. coast, R. Brown, F. Mueller, and others. Tribe II. riCKAJiNiE.5:. — Ovary 2- to 5-celled, eutire or rarely shortly lobed. 6. HARRISONIA, K. Br. Flowers hennaphrodite. Calyx small, 4- or 5-cleft. Petals 4 or 5, ahnost valvate. Disk heraispherical or cupular. Stamens 8 or 10, with a sniall 2- cleft scale at the base of the fihnneuts. Ovary globuhn-, entire or shortly lobed, 4- or 5-cellcd. Styles connate or distinct at the base ; stigma fur- rowed. Ovules solitary in each cell, pendidous. Drupe small, globular, with 2 to 5 pyrenes or nnts. Seeds solitary, nearly globidar ; testa rather thick ; albumen scanty ; cotyledons fokled towards the middle. — Trees, usually armed with prickles. Leaves alternate, compound. Flowers small, in pedunculate axillary cymes. The genus comprises only tvvo species, nativcs of the Indiau Archipelago, one of them ex- tendiiitc to Australia. 1. H, Brownii, A. Juss. in Mem. Mns. Par. xii. 540, t. 28. A shrub. Branches glabrous, often arraed with short couical prickles, usually in pairs, one on each side of the leaf, but probably not really stipulary. Leaflets 3, ovate, acuminate, Ij to 3 in. long, the lateral ones petiolidate and oblique at the base, the terminal one narrowed at the base ; all glabrous or spriukled with a few hairs underueath. Flowers small, few together in axillary cyraes, ou slender peduncles, shorter than the leaves. Calyx and petals quite gla- brous. Filameuts hairy at the base. Drupe small, depressed, globidar, fur- rowed betwecn tlic nuts. W. Australia. Islaiuls of the Gulf of Carpentaria, R. Brotcn {Herb. R. Br.). We have it also tVoni Tiiuor aud from the Philippiuc Islands, and it probably extcnds ovcr other interveuiug islauds. Order XXX. BURSERACEJS. Flowers regular, hermaphrodite or polygamous. Calyx usually small, 3- to 5-Iobed or dividcd into as many distinct scpals. Petals 3 to 5, hypogy- nous or perigynous, imbricate or valvate iu the bud. Stamens twice as many as petals, or rarely of the same numbcr, inserted on or around the disk ; an- thers versatile, with 2 parallel cells o]Huiiug longitudiually. Disk usually anmdar or cupular, often adnate to the base of the calyx. Ovary free, 2- to 5-ceIIed, taperiug into a isingle style, with an entire or lobed stigma. Ovules 2 in each celJ or rarely solitary, usually peudulous, the micropyle superior. Fruit a drupe, either iudehiscent or the epicarp opcning in 2 valves, pyrenes 2 to 5, bony or chartaceous, distiuct or united. Seeds solitary iu each py- rene, pendnlous ; testa membranous ; albumen none. Cotyledons usually membranous, folded or rarely thick and flcshy.- — Shrubs or trees, often yield- ing a balsamic fluid. Ijcaves usuaDy alternate, pinnate, or in genera not Aus- XXX. BURSERACE^. 377 tralian 3-foliolate, wdtliout or rarely witli stipules. Flowers small, in racemes or panicles. The Order is spread over most tropical regions. The two Australiau geuera are both widely dispersed over tropical Asia, one is also ia Africa, and the other iu tropical Anierica. Calyx 5-lobed, the disk lining the tube, with the stamens ou the margin . 1. Garuga. Calyx 3-lobed, the disk free, with the stamens outside or on the margia . 2. Canarium. 1. GARUGA, Roxb. Plowers polygaraous. Calyx campanulate, 5-lobed, valvate. Petals 5, in- serted above the middle of tlie calyx-tube, induplicate-valvate. Disk thin, lining the calyx-tube. Stamens 10, inserted with the petals. Ovary 4- or 5-celled ; styles elongated ; ovules 2 in each cell. Drupe indehiscent, with 5 or fewer bony nuts, rugose outside. Seeds solitary in each nut ; cotyle- dons folded.— Trees. Leaves pinnate. Flowers racher Large for the Order, in terminal panicles. The genusis dispersed over tropical Asia and America; the Australiau specics exteuds at least to Timor, and is perhaps a variety of a common Asiatic one. 1. G. fioribunda, Dcue. Ilerb. Tim. Descr. 149. Branches thick, niarked with the broad scars of the fallen leaves. Leaves crowded at the ends of the branches ; leaflets 7 or 8 pairs, very shortly petiohdate, very obiiquely ovate-Lanceohite, acuminate, 2 to 3 in. long, crenate especially on the outer edge, glabrous when full grown, the conmiou petiole 8 in. to 1 ft. long, sb'ghtly pubescent or at leugth glabrous. Panicles broad and dense, tei'mi- nating leafless branches. Plowers numerous, much smaller than in the com- mon Indian G. jji/inata, Roxb., arranged in cymes along ihe last ramifications, the pedicels and flowers hoary with a niinute tomentum. Calyx about 2 lines long. Petals linear-oblong, twice as long as the calyx-lobes, Fruit not seen. N. Australia. Port Nelson, N.W. coast, A. Cunninciham. I have followed Planchon (in Herb. Hook.) iu referring this to the Timor spccies described by Decaisiie, although I have seeu no specimens from that islaud. It diifers from some forms of G. innnata, Koxb., in little besides thc much smaller flowers in a more compouud panicle. 2. CANARIUM, Linn. Flowers herniaphrodite or polygaraous. Calyx campanulate, usually 3-lobed, valvate. Pctals usually 3, valvate, or slightly imbricate in the bud. Disk annular, rather thick. Stamens twice as many as petals, inserted on the margin of or outside the disk. Ovary usually 3-celled ; stigma sessile, capi- tate, 3-lobed ; ovules 2 in each cell. Drupe ovoid or ellipsoid, often 3-angled, the putainen 1-celled by abortion. Seed solitaiy; testa membranous ; co- tyledons folded. — Trees, with large pinnate leaves. Flowers small, in axillaiy panicles. The largest genus of the Order, dispersed over tropical Asia and especially the ludiau Arcbipelago, with a fcw Africau specics. The Australian one is endemic. 1. C. australasicum, F. Muell. Trugm. iii. 15. Branches thick, niarked with the l)road scars of fallen leaves, the young ones minutely hoary. Leaflets 5 to 9, petiolulate, ovate or oval-oblong, or the lower ones nearly 378 XXX, BURSERACEiE. [Canarium. orbicular, very obtuse, or rarely shortly acuminate, 2 to 4 in. long, glabrous, coriaceous, witli parallel pinnate veins, and smaller reticulations conspicuous ou both sides. Stipules linear-subulate, deciduous. Panicles raceme-like in the upper axils, sh orter than the leaves, the cymes shortly peduncuhite along the simple rhaohis. Bracts and bracteoles small, deciduous. Flowering calyx 1 line long, tomentose. Petals about 2 lines, glabrous. Stamens 6, the filaraents shortly uuited in a cup ot the base. Drupes ellipsoid, the woody nut nearly 1 in. long, sraooth, usually 1-celled, rarely with 2 cells and seeds. Cotyledons much folded and crarapled. N. Australia. Carceiiing Bay, N.W. coast, A. Cunningham; Port Essington, Arm- strong ; islands of the Gulf of Carpentai-ia, R. Broicn, Heiine. Queensland. Estuary of the Bui'dekin, Fitzalan. The species does not come very near to any other oue known to me. Order XXXI. MELIACE^. Flowers reguhir, usually hermaphrodite. Calyx small, 4- or 5-lobed, or divided into as many distinct sepals. Petals 4 or 5, rarely more, or 3 only, free or aduate to the staminal tube, irabricate or rarely valvate. Stamens as many, or more frequently twice as inany, as petals ; the filaraents, in MeliaceeB proper, united in a tube ; antliers sessile or shortly stipitate within, or at the surarait of the tube; in Cedrelece, filaments free. Disk various, often annuhnr or tubuhir, free within the staminal tube. Ovary free, entire, 3- to 5-celled; style siinple ; stigma thick, disk-shaped or pyramidal. Ovules in each cell 2, or (in Carapa and the CedrtlecB) 4 or more, the micropyle superior. Fruit a capsule, berry, or rarely a drupe, indehiscent, or septicidally or loculicidally dehiscent. Seeds 1, rarely 2, or in Cedreleoe few in eacli cell, with a ventral hikim ; alburaen fleshy or none, embryo tlat or nearly so, radicle superior. — Trees or slu-ubs, the wood often colourcd and soraetiines fragrant, the bark rarely bitter. Leaves alternate or very rarely opposite, simple, or more fre- quently ])innate, the petiole often continuing long to grow out and produce fresh leaflets ; leaflets without dots, except iu Fiuulersia. Plowers paniculate, often small. Thc Order is found abundantly in the tropical or warm regions of Asia and America, more rarely iu Africa. Of the 10 Australian genera, 3 are endemic, 3 are coniuion to the tropical regions both of the New and the Old World, the remaiuing 4 are Asiatic, one of thcui exteudiug also into Africa. Meliaceie propcr are at ouce known amoug the allied Orders by their staminal tube. Ceclrelete, with free stameus, are in that respect auomalous, and might tcchuically be re- ferred to soiue of the prcceding Orders contaiuiug pinnate-lcaved trces; but the habit, the large disk-like stigma, and some miuor charactcrs, havc referrcd thcm with commou cousent to Meliacea as a tribe. Flinclersid, howevcr, wilh its pellucid-dottcd leavcs, is really as nearly couuectcd with Rutaceie-Zanlhoxylece as with Meliacece, but retained among the latter on acconnt of its fruit aud sccds so nearly those of Cedrela. Tribe I. Meliese. — Stamens uniled in a tuhe. Ovules 2 i7i each cell. Seeds not winyed, albuminous. Leavcs simple. Petals very long and narrow 1. TurrjEA. Leaves bipinnate 2. Melia. Tribe IL Trichiliese. — Stamens unitedin a tube. Ovules 2,rare/i/l, or {iuCca-aim) more than 2 in each cetl. Seccls not icinged, vdthout albumen. Leaves pinnate. Disk tubular or cup-shaped, enclosing the ovary 8. Dysoxylon. XXXI. MELIACE^. 379 Disk anniilar, or undistinguishabie from the thickened base of the ovary. Stamens cqua! in number to or not twice as mauy as petals. Flowers very sniall, globular 4. Aglaia. Stameus twice as mauy as petals. Stauiiual tube truucate or scarcely crenulate, the anthers included or scarccly protrudiug. Capsule hard. Ovules 1 (rarely 2 superposed) iu each cell 5. Amoora. Ovules 2, parallei, attached to a peudulous placenta, which iu the fruit is a thick arillus betvveeu the two seeds .... 6. Synoum. Staminal tube toothed, with the anthers protruding between the teeth. Ovules solitary. Drupe globular, with a woody or stony putamen 7. Owenia. Staminal tube truncate or crenate. Ovules more than 2 in each cell. Lcaflets reticulate 8. Carapa. Tribe III. Cedrelese. — Stamens free. Ocules more than 2 in each cell, Seeds winged. Leaves pinnate or rarety simple. Petals erect. Disk thick. Capsule smooth. Leaves not dotted . . 9. Cedrela. Petals spreading. Disk broadly cupular. Capsule muricate. Leaves pellucid-dotted 10. Flindersia. Tribe I. MeliEjE. — Stamens united in a tube. Ovules 2 in each cell. Seeds not mnged, alburninous. Leaves various. 1. TITRR^A, Linn. Calyx 4- or 5-tootlied or lobed. Petals 4 or 5, elongated, free. Staminal tube cylindrical, toothed at tlie surarait, anthers 8 or ] 0, withiu the suraniit of the tube. Disk anuidar or none. Ovary 5-, 10- or 20-celIed; style tiliforin, with a disk-hlce stigina ; ovules 2 in each cell, superposed. (Japsule 5- or several- celled, opening locidicidally in as many coriaceous valves. Seeds oblong, with a broad ventral hilum, sometiines winged ; alburaen fleshy, cotyledons leaf- like. — Trees or shrubs. Leaves simple. Peduncles axiUary, beariug few, white flowers. The genus extends over tropical Asia and Africa ; the AustraUan species is found ulso ia the Indian Archipclago. 1. T. pubescens, Helleti. ; Willd. Spec. Pl. ii. 555. A shrub or small tree. Leaves at the time of flowering small, from obovate and emarginate to ovate-lanceolate and acuminate, pubescent as well as the young shoots ; •\vhen fuU-grown ovate, shortly acuminate, 2 to 3, or even 4 in. long, soraewhat coriaceous, quite glabrous or slightly pubescent underneath. Flowers white, sweet-scented, in axillary clusters or short raceraes of 3 to 6. Petals narrow, liuear-spathulate, 1 to l^ iu. long. Starainal tube rathcr shorter, with 10 short teeth, each one more or less divided into 2 to 4 lobes, or rarely eutire. Style exserted. Pruit nearly globular, 5-ccIled, furrowed opposite the dis- sepiments, 3 to 4 lines diameter in some speciraens, \ in. in others, o]Dening loculicidally in 5 valves, leaving the greater part of the raeinbranous dissepi- ments attached to tlie axis. Seeds not winged. — T. Billardieri, A. Juss. in Mein. Mus. Par. xix. 218; Benn. Pl. Jav. Kar. 181 (from the character given) ; T. coucinna, Benn. Pl. Jav. Rar. 182. Queenslaud. Broad Sound, Keppel Bay, etc., R. Broion ; Cape York, M'Gillivrai/ ; Sunday Island, N.E. coast, A. Cunningham ; Burdekin and Pine rivers, Fitzalan ; Tarama hills, Leichhardi ; Kockhampton, Thozet ; Mount Lindsay, W. Uill. 380 XXXI. MELiACE.E. [Turrcea. The species appcars to be generally dispersed over the ludian Archipclago ; the lobcs of the tecth of thc staminal tube, npon which the distinction of T. pnbescens, T. Billardieri, and T, concinna is chiefly fouoded, are very variable, evcn on the same specimen. 2. MELIA, Linn. Calyx 5- or 6-cleft. Petals 5 or 6, linear-spathulate, spreading. Staminal tiibe 10- or 12-toothed; anthers 10 or 12, within the suramit. Disk annular. Ovary 3- to G-celled; style slender, with a capitate lobed stigma; ovules 2 in each cell, superposed. Drupe succulent, with a bony 1- to 5-celled puta- men. Seeds solitary in each cell ; testa crustaceous ; albumen fleshy, some- times scanty or none, cotyledous leaf-like. — Trees. Leaves usually twice or thrice pinnate, with petiolulate toothed leaflets. riowers paniculate. The genus comprises but very few species, natives of tropical Asia, one of them generally plantcd in many parts of the globe. The Australian species is one of the Asiatic ones. L M. composita, JFilld. ; W. and Arn. Prod. 117. An elegant tree, tlie young leaves, shoots, and inflorescence sprinkled with a mealy stellate tomentuin which disappears with age. Leaves twice or rai'ely thrice pinnate ; leaHets petioKilate, opposite with a terminal odd one, ovate to aliuost lan- ceolate, acuininate, 1 to 2 in. long, entire, coarsely toothed or sometimes lobed. Panicles loose, shorter tlian tlie leaves, retaining the mealy tomentum late, especially on the calyx and petals. Sepals small, ovate. Petais 4- to 5 lines long. Staminal tube hirsute inside behiud the anthers, the teeth alter- nately entire and 2-cleft ; antliers glabrous or sliglitly hirsute. Ovary 5-celIed. Drupe ovoid, ^ to | in. long. — M. australasica, A. Juss. in Mem. Mus. Par. xix. 257. N. Australia. Albert river, Ilenne. Queenslaud. Burdekiu river, F. Mtieller ; Broad Sound, iZ. Brown ; llockhampton, T^huzet. N. S. TVales. ^lacleay, Hastings, and Clarence rivers, Beckler ; Newcastle, Leich- hardt. The Australian trcc appears to me idcutical with the M. nomposila of East India and thc Archipchmo, and scarcely differs from tiie more conunon M. Azedarach, except in the more abuiidant luealy tomentum, cspecially on the iuflorescencc and flovvers. The drupe is also usually largcr and niore ovoid. 3. DYSOXYLON, Blume. (Ilartighsca, A. Juss.) Calyx small, 4- or 5-toothed, or divided into 4 or 5 sepals. Petuls 4 or 5, free or adnate to the staminal tnbe, spreading at the top. Staminal tube truncate or 8- or 10-toothed; anthers 8 or 10, within the summit. Disk tubular, as long as or usually much longer than the ovary. Ovaiy 3- to 5-celIed; style elongated ; stiguui disk-like ; ovulcs 2 in cach cell, or rarely solitary. Capsule globular or pear-shaped, 1- to 5-celIed, opening loculicidally in 2 to 5 thickly coriaceous valves. Seeds with or rarely without an arillus, oblong, with a broad ventral hihun ; testa coriaceous ; albumen none ; coty- lcdons large. — Trees, often foetid. Leaves pimiate, leaflets opposite or al- teriuite in the same species, entire, ofteu oblique. Panicles axillary, loose, but often small. Flowers not very small. Dysoxylon.'] xxxi. MELiACEiE, 381 A considerable genus, spread over tropical Asia and the Indian Arcliipclngo, extending also to New Zealand. The Australian species are all eiidemic. The genus is readily known by the tubular disk euclosing the ovary within the staminal tube. Calyx cupular, shortly toothed. Petals free. Flowcrs 4-merous. Ovary-cells 2, 2-ovulate ] . Z). latifoHum. Calyx cupular, shortly toothed or lobed. Petals adnate to the sta- minal tube. Plowers 4-merous. Ovary-cells 3, 2-ovulate. Leaflets 5 to 9. Paniclcs small, loose. Tubniar disk short and broad .... 2. 7). Frasera7ium, riowers 4-merous. Ovary-cells 4, 1-ovulate. Leatlets 11 to 21. Panicles large. Staminal tube hirsute. Tubular disk long and slender 3. Z). Miielleri. Flowers 4- or 5-merous. Ovary-cells 4 or 5, 1-ovuIate. Lealiets 4 to 6. Pauicles loose, few-tlowered. Staminal tube glabrous . 4. D. Lesscrlianum. Calyx of 5 distinet sepals. Petals adnate to the stamiual tube. Jlowers 5-merous. Ovai'y-celIs 5, 2-ovuIate ^. D. rufam. 1. D. latifolium, BoitJi. Leaves glabrous ; leaflets in our speciraens 4 or .5, ovate or broadly oval-oblong, shortly acuminate, 3 to 4 in. long, oblique at tlie base, somewliat coriaceous. Flowers in sessile or sliortly pedunculate ckisters, along a simple, axillaiy, nearly glabrous peduncle of 4 to 5 in. Pedicels short, sbghtly pubescent. Calyx cupuUir, not 1 Kne long, with 4 very short broad teeth. Petals 4, pubescent outside, about 3 bnes long, valvate in the bud, free froni the staminal tube. Staminal tube truncate, and shortly and irregularly 8-toothed. Disk broadly tubular, sprinkled with a few minute hairs. Ovary, in the flowers examinecl, 2-ceIIed, with 3 ovules in each cell, pubescent, tapering iuto an elongated style ; stigma disk-like. Pruit not seen. Queensland. rrauklaud Islands, M^GiUivray. 2. D. Fraseranum, Benth. A tree of 80 to 130 ft., the young leaves and shoots slightly pubescent, glabrous when full-grown. Leaflets 5 to 9, oblong- Janceolate or elliptical, acuminate, 3 to 6 in. long, narrowed and erpial at the base, bearing occasionally tufts of hairs in the axils of the principal veins underneath. Panicles in the upper axils short, loose, divaricately branched, slightly pubescent. Calyx cupular, about 1 line long, shortly aud broadly 4-lobed. Petals 4, about 3 lines long, nearly glabrous, adnate to the staminal tube to about half their length. Staminal tube 8-toothed, glabrous outside. Disk broadly tubular, rather longer than the ovary. Ovary hirsute, 3-celIed, with 2 ovules in each cell. Pritit not seen, — Hartir/hsea Fraserana, A. Juss. in Mem. Mus. Par. xix. 362, t, 15. N. S. Wales. Ilastings river, Fraser ; Woods of Paris Exhibition, n. 238, M'Jrthur. 3. D. Muelleri, Benth. A tree of GO ft. or more, glabrous or nearly so, except the very young shoots and inflorescence. Leaves 1 to 2 ft. long ; leaflets 11 to 21, from ovate to almost lanceolate, shortly acuminate, 3 to 6 in. long, very oblique at the base, one side rounded, the other truncate and shoi-ter, almost coiiaceous. Panicles pyramidal, i to 1 ft. long, much- branclied and many-flowered. Calyx cupular, -1 to f line long, pubescent, 4- lobed. Petals 4, nearly glabrous, about 5 lines long, adhering to the stami- nal tube to about two-thirds their length. Staminal tube truncate and mi- nutely crenulate, hirsute outside. Disk narrow-tubidar, nearly half as long 382 XXXT. MELTACE^. [Bysoxijlon. as the staminal tuhe. Ovaiy hirsute, 4-celled, with 1 ovule in each ccll. Fruit only seen very young, soon becoraing gla1)rous. Queensland. Brisbane river, Moreton Bay, W. Ilill, F. Mueller. N. S. Wales. Clareuce river, Beckler. 4. D. Lessertianum, Benth. Quite g-labrous, or the young shoots and panicles miuutcly pubesceut. Leaflets 4 to 10, usually witliout any termiiial odd one, elliptical or hmceolate, shortly and obtusely acuminate, 4 to 5 in. long. Panicles loose, extra-axillary, 3 to 4 in. long. Calyx short, cupular, cntire or irregularly crenvdate. Petals 4 or 5, ghibrous, more or less adhereut to the stamiual tube at their l^ase, rarely at length free. Staminal tube gla- brous, 8- or 10-toothed. Tubular disk broad, scarcely longer tlian the ovary. Ovary hirsute, 4- or 5-celled, with 1 ovule in each cell. Fruit hard, obovoid, about \ in. long in tlie specimens scen. Arillus of the seeds thin. — Hartigh- sea Lenfiertlana, A. Juss. in Mera. Mus. Par. xix. 264. N. S. M^ales. Williams River, R. Brown ; Clarence river, lJ'iIco.r, Beckler. Yar. jinbesci-ns. Yoang shoots, petiolcs, (uuler side of Ihe leaflets, and infloresceuce softly pubesceut. Chirence river, Beclder {Hb. F. Muell.). 5. D. rufum, Bmth. A slender troe of 30 to 40 ft., the young branches, petioles, and under side of tlie leaves clothed with a soft often rust-coloured pubesccuce. Leaves l^ to 2 ft. long; leaflets numerous, very sliortly pctio- lulate, ovate-lanceolate or lanceohite, acuminatt^, 3 to 6 in. long. very oblicpie at the base, glabrous on the upper side. Panicles axilUiiy or hiteral, not niuch brauclied, pubescent. Flowers sessile. Sepals 5, ahnost free, orbicu- Lir, imbricate, about 1 liue long. Petals 5, pubescent, ^ in. long, adhering to the staminal tube to about the raiddle. Stamiual tube truncate, with 10 retuse short lobes or teeth ; anthers tipped with a short point. Disk broadly tubular, very hairy. Ovary hirsute, 5-celled, with 2 ovules in each cell. Frnit depressed-globular, 1 in. diameter, densely hirsute with short, rigid, almost golden hairs. Seeds arillate. — Hartighsea rtifa, A. Rich, Sert. Astrol. 29, t. 11. Queensland. Moreton Bay, A. CiinningJiam, JF. SiJl, F. MueJJer. Iff. S. Wales. Port Maeqnarie, J. Cunnincjham ; llasting;s river, Fraser ; Clarence river, C. Moore. The wood, known to thc colonists as Baslard Cedar-peticil icood, is soft and easily worked, used in house-building. Var. (?) (jJaJjrescens. Leaves quite glabrous. Fruit tomentosc, with very sliort golden hairs. — llockhampton, Tliozet. 4. AGLAIA, Lour. (Milnea, Ro.rb. ; Nemedra, A. Juss.) Flowers polygamous. Calyx 4- or 5-toothed or cleft. Petals 4 or 5, short, connivent, imbricate in the bud. Staminal tube globular or urceolate, entire or shortly toothed ; anthers as many as petals or rarely more, within the summit of the tube. Disk none, or not distinct from the base of the ovary. Ovary 2- or 3-celled, with a short thick style and disk-Iike stigma ; ovules 1 or 2 in each cell. Fruit coriaceous or almost succulcut, indehiscent. Seeds 1 or 2, enveloped in a mealy pulp, without any ariUus. — Trees, either glabrous or clothcd with small scurfv scales or rarclv with slellate tomentum. Af/laia.'] xxxi. meliace^. 383 Leaves piiinate, with entire leaflets. Flowers very small, nearly globular, in axillaiy panicles. The genus is dispersed over tropical Asia aiid the islands of the Indian Archipelago and the Pacific. The ouly Australian species is aiso a native of New Caledonia and New Guiuea. 1. A. elseagnoidea, Bentk. A tree of 20 to 30 ft., tlie young branclies, inflorescence, and uiuler side of the leaves covered with siJky or rust-coloured scurfy scales, often fringed at the edges. Leaflets 8 or rarely 5, petiohilate, ovate-oblong, or the terminal one obovate, acuminate, rarely ovate-lanceolate, 2 to 3 in. long or rarely more, coriaceous, glabrous above when full-groMni. Flowers globular, about 1 line diameter, numerous in loose panicles which rarely exceed the leaves. Calyx shortly 5-, rarely 4-lobed. Petals 5, rarely 4, much imbricate, sprinkled as well as tlie ovary with the scurfy scales that cover the calyx and inflorescence. Anthers usually 5, but in some flowers 6, 7, or even more, within the short urceolate tube, which is thickened into raised filaments below the antliers. Ovaiy' 3-celled, with 1 (or sometimes 2 ?) ovules in eacli ceU. rruit obovoid, about 1 in. long, covered with minute rust-coloured scurfy scales. Seeds 1 or 2, enveloped in a mealy pulp. — Ne- medra elceaguoidea, A. Juss. in Mem. Mus. Par. xix. 259, t. 14 ; Aglaia odo- ratissima, Benth. in Hook. Lond. Journ. ii. 213, but probably not of Bhime. N. Australia. Islands of the Gulf of Carpentaria, It. Brown (specimens in fruit and tiower) ; Eutrance Island, Endeavour Straits, Leiclihardt. Found also in New Caledonia, the New Hebrides, and in New Guinea. The station, King George's Souud, given by A. de Jussieu ou the authority of the Paris Herbariuni, is evidently one of those errors of locality which occurs iu many of the early collectious of Australiau plants dcposited there. A. de Jnssieu havin^ fouud asmauy as 10 stanieus, gives that as thc typical uumber, although he observes at the same time that there are sonietimes fewcr. Wc, therefore, not having then any Australiau specimeus, failed t(f recoguize his plant, and from the tecluiical characters re- ferred it in our ' Genera Plautaruin ' to Amoora. Ilaving siuce, howcver, examiued Lcich- hardt's and R. Browu's Australian specimeus, and also soine tlowers from A. de Jussieu^s specimeus, kindly transmitted to me by M. Brongniart, I have been able satisfactorily to identify the spccies, which, notwithstanding an occasional increase in the number of stamens, belougs uudoubtedly to Aglaia, a very natural geuus if exteuded so as to include MUnea. In the majority of specimens examiued I fiud almost always 5 stamens, and only now aud then 6. Out of three unexpauded flowers from A. de Jussieu's plant, I found 7 stamens ia two of them, and only 5 in the third. 5. AMOORA, Koxb. Plowers polygamous. Calyx 3- to 5-toothed or lobed. Petals 3 to 5, imbricate in the bud, free from the staminal tube. Staminal tube urceolate or nearly globuhar, tmncate or crenate ; anthers within the tube, twice as many as petals. Disk none, besides the thickened base of the ovary. Ovary 3 to S-celled or rarely 2-celled, with 1 or 2 superposcd ovnles in each cell ; style short or long with a disk-Hke stigma. Capsule obovoid or globular, coria- ceous or hard, opening locuUcidally in 3 to 5 valves (or sometimes indehis- cent ?). Seeds sohtary in each cell, enclosed in a fleshy ariUus (or sometimes without an ariUus ?). — Trees. Leaves piunate, with entire leaflets. riowei's smaU, but usuaUy larger than in Aglaia. The genus is spread over tropical Asia and the Indian Archipelago ; the Australian species is eudemic. 1. A. nitidula, Benth. A taU tree, quite ghibrous. Leaflets 2 or 4, 384 xxXT. MELiACE.E. [Jmoora. opposite, without any terminal odd one, elliptical-oblong, 3 to 4 in. long or sometiraes more, obtuse or shortly aud obtusely acumiuate, somewhat coriu- ceous and shiuing, naiTOwed at the base, the commou petiole often slightly dilated towards the end. Pauicles axillary, loose, but shorter than the leaves. Calyx very sliort, with 5 short teeth or lobes. Petals 5, about 2 lines long, glabrous or minutely cibate. Starainal tube broadly urceolate ; anthers 10 ; the tips shghtly protruding. Ovary 2- or 3-celled, with 1 ovule in each celi. Fruit obovoid, hard and ahnost woody, narrowed almost into a stipes at the base, 2- or 3-celled. Seeds nearly giobular, laterally attached near the top, apparently without any arillus. Queensland. INIoreton Baj', W. Hill. N. S. TVales. RichmonJ and Clarence rivers, Brckler. Tlie species has niuch of the habit of sonie Dysoxi/la, but the waut of any free disk and the form of the staminal tube agree better with Amoora. 6. SYNOUM, A. Juss. Calyx 4- rarely 5-cleft. Petals 4, rarely 5, valvate or slightly imbricate ia thc bud. Staminal tube cylindrical, sliglxtly creuulate ; antliers twice as many as petals, within the sunmiit of the tube. Disk coutinuous with the thickened base of the ovary. Ovary 3-celled ; style short, with a disk-like stigma ; ovules 2 in each cell, attached coUaterally to a thickish placenta pendulous from tlie apex of the cavity. Capsule 3-celled, opening loculicidally in 3 valves, or reduced by abortion to 2 valves and cells. Seeds 2 iu each cell, attached by a broad iateral hilum, and half embedded collaterally in a flesliy arillus forraed by the enlarged placenta. — A tree. Leaves pinnate, with eu- tire leaflets. The genus consists of a sinirle species, limited to Australia. 1. S. glandulosum, A. Jitss. in Mem. Mus. Par. xix. 227, ^.15. A moderate-sized tree, ghabrous or the youug leaves and shoots slightly silky- tomentose. Leaftets 5 to 9, elliptical-hnnceolate, acuminate, mostly 2 to 3 iu. loug, narrowed at the base, somewhat coriaceous, the lateral veins few and scarcely prominent. Plowers in short dense axillary panicles, rarely exceeding 1 iu. Sepals sinall, orbicular, spreading. Petals about 2^ liues long. Sta- miual tube broad, slightly creuulate, glabrous or with a few hairs inside; an- thers soraetiraes slightly protruding. Ovary villous. Capsule depressed- giobular, glabrous, about f in. diaraeter, furrowed opposite the dissepiments so as to be alraost 3-lobed. — TricJiilia glandidosa, Sra. in llees' CycL xxxvi. Queensland. Moreton Bay, IF. Ilill. N. S. ^Vales. Saudy shores about Port Jackson, R. Brown and others ; to the south- ward, A. Cioiniiif/ham ; iuland to tlie Blue Mountaius, Miss Atkinso» ; northward to Hast- iugs river, Berklcr. " Native Rosewoud " of some folonists. It has the general habit of some Bysoxyla, but, bcsides the want of auy free disk and the curious insertion of the ovnles aud seeds, it is easily recogaized by its vcry short inlloreseence. 7. OWENIA, E. Muell. Sepals 5, short, orbicular, much imbricate. Petals 5, irabricate in the bud. Staniinal tube short or long, with 10 entire or 2-lobed teeth ; anthers pro- truding between tlie teeth. Disk small, anmdar or not distinct from the Owenia.] xxxi. meliace.e. 385 ovaiy. Ovary 3- or 4-celled, or in one species 12-cellecl, with 1 ovule in each cell ; style rather thick ; stigma globular or conical, entire or lobed, on a disk- like expansion of the sunimit of the style. Drupe globular, the epicarp more or less succulent, putaraen thick, woody or bony, rugose outside, 3- to 4- celled, or in one species 12-celled. Seeds solitary in each cell, the outer coat- ing spongy, the hilum broad lateral ; cotyledons oblong, thick. — Trees, with the juice often (perhaps always) milky, the young shoots often viscous or gummy. Leaves pinnate. Flowers small, in axillary panicles. Fruits rather acid, eaten by the aborigines. The genus is endemic in Australia, and differs frora all other known Trichilia in its glo- bular drupaceous fruit. Leaflets numerons, lanceolate, acute. Leaflets 1-nerved. Panicles narrow. Flowers 2^ lines long ... 1. 0. aciclula. L^aflets with the lateral veins conspicuous. Panicles divaricate. Flowers very numerous, about 1 line long 2. 0. vernicosa. Leaflets 2 to 4 pairs, obtuse, penninerved or reticulate. Leaflets oblong or broadly lanceolate, narrowed at the base, quite glabrous. Fruit 4-celled 3. 0. venosa. Leaflets pubesceut. Fruit 12-celled 4. 0. cerasifera. Leaflets large, ovate or ovate-lanceolate, broad and sessile at the base, very prominently reticulate underueath 5.0. reticulata. 1. O. acidula, F. Muell. in Hook. Kew Journ. ix. 304, and Tragm. iii. 14. A small or moderate-sized tree, glabrous, with the young shoots ghiti- nous. Leaves crowded at the ends of the often pendulous branches ; leallets from 9 to nearly 80, linear-lanceolate, acute or mucronate, 1 to \\ in. long, oblique, the midrib prominent underneath, but otherwise ahnost nerveless, the common petiole 3 to 6 in. long. Panicles narrow, shorter thau the leaves. Flowers nearly sessile, in chisters or on short branches of the panicle. Sepals about 1 line long. Petals about 2 lines, Teeth of the staminal tube subu- late, but more or less connected by an undulate crenate or almost fringed membrane. Disk small, annular. Ovary 3-ceUed. Drupe |- to 1 in. or rather more in diameter, said to resemble a russet apple, the epicarp pulpy, of a rich crimson ; putamen very hard. Queensland. Desert of the Suttor and Burdekin, F. Mueller. N. S. Wales. Arbut.hnofs Range, Fraser ; near the Gwydir river, Mitchell (finured in Mitch. Three Exped. i. 82, without any name) ; Darling Desert, Victorian Expedition ; Castlereagh river, Uerb, F. Mueller. 2. O. vernicosa, F. Mnell. Fragm. iii. 1.5. Quite glabrous. Branches thick, marked with the broad scars of tlie fallen leaves, the young shoots gUitinous. Leaves hirger than in 0. acidula, the common petiole slightly tiattened; leatlets 15 to nearly 30, hmceolate, acurainate, often above 2 in. long, obhque, with a prominent midrib and transverse reticulations. Panicles 3 or 4 in. long, with divaricate branches and numerous flowers, much smaller than in 0. acidula. Sepals about \ line long, slightly ciliate. Petals little more than 1 line. Staminal tube short, with 10 subulate teeth. Fruit the size of that of 0. acidula, the stony endocarp thicker and harder, usually 3- celled. N. Australia. Cambridge Gulf, A. Caniiingham ; mouth of thc Victoria river, F. Miieller. VOL. I. 2 c 386 XXXI. MELIACE^. {Owenia. Var. (^) pubeseeus. Young shoots and inflorescence softly pubcscent; flowers still smaller and more uumcrous. — Mouth of the Victoria rivcr, F. 3Jueller {Hb. F. Muell). 3. O. venosa, T. Muell. in HooJc. Km Jonni. ix. 304. A tall arbores- cent shriib, quite glabrous, tlie young shoots slightly glutinous. Lcaflets 6 or 8, obliquely oblong or ovate-lauceolate, obtuse or eraarginate, 2 to 3 or rarely 4 in. long, coriaceous, prominently penniheiTed, slightly reticuhUe un- derneath, the petiole angular or sometiraes broadly winged. Panicles narrow, 3 to 5 in. long, ghibrous. Tlowers not yet open in our specimen, but appa- rently like those of 0. acidula, except that the staminal tube is exceedingly short, but possibly it may grow out as the bud advances. Sepals orbicular, about 1 line diameter. Queensland. Between the Dawson and Burnett rivers, F. Mueller ; Rockhampton, T/to;:ei. 4 ? O. cerasifera, F. MneU. in Hook. Kew Journ. ix. 305. A small tree. Leaflets 6 to 10, obliquely oval-oblong, obtuse, l^ to 3 in. long, nar- rowed into a very short petiohde, ghabrous above, pubescent underneath as well as the common petiole. Flowers not seen. Drupe globular, 1 to l^ in. diameter, bkack, with a red sarcocarp. Putamen hard, nigose outside, 12- celled, with 1 seed in each cell. Queensland. BurdekiQ river, F. Mueller. Uutil the flowers bave been seen, this spe- cies niust remain in some measure doubtful, 5. O. reticulata, F. Muell. in Hooh. Kew Journ. ix. 305. A small tree, quite ghibrous. Leaves often above a foot long, the connnon petiole anguLir or sliglitly dilated, terniinating in a short point. Leaflets 4, 6, or 8, sessile, ovate or broadly ovate-laneeolate, obtuse, 4 to 8 in. long, oblique at the base, coriaceous, smooth above, with very prominent pinnate veins and numerous raised reticuhitions underneath. Panicles loose, very divaricatc, the branches often 6 in. long or more. Flowers sessile, ckistered. Sepals abovc 1 line long, orbicular. Petals twice as long. Staminal tube often dividcd to near the middle into 10 flat 2-lobed tecth or lobes. Ovary 2- or 3-celled. Fiiiit l^ in. diameter, the epicai-p fleshy but not thick. Putamen hard and very rugose. — 0. xerocarpa, F. Muell. Fragm. iii. 13. N. Australia. Near Nichol Bay, Walcott ; islands of the Gulf of Carpcntaria, R. Brown, F. Mueller, Henne. 8. CARAPA, Aubl. (Xylocarpus, Koen) Calyx small, 4- or 5-lobed. Petals 4 or 5, free, imbricate in the bud. Staminal tube lu-ccolate, crenate or lobed ; anthers 8 or 10, within the sum- mit. Disk thick, surrounding the ovaiy. Ovaiy 4- to 5-celled, with 2 to 6 ovules in each cell ; style short, with a Lirge disk-like stigma. Capsule glo- bular or ovoid, fleshy or woody, the dissepiments often disappearing. Seeds sevcral in a compact mass round the remains of the central axis, large, thiek, with a ventral hihun ; testa spongy ; cotyledons superposed, often united ; radicle dorsal. — Maritime trees. Lcaves pinnate with entire leaflets. Pani- cles axillarv. Carapa.l xxxi. meliace^. 387 The species are few, ranging over the tropical seacoasts either of America and Africa or of Africa and Asia. The Australian one belougs to the latter category. 1. C. moluccensis, Lam.; BC. Prod. i. 626. A tree, glabrous in all its parts. Leaflets 4, rarely 2 or 6, opposite, ovate, obtuse, shortly acuminate or rarely acute, 2 to 3 or rarely 4 in. long, soraewhat coriaceous, more reticu- late than in any of the prececling genera. Panicles short, loose, and few- flowered, sometimes reduced to simple racemes or with few divaricate branches. Caljfx small, irregularly lobed. Petals 4 or rarely 5, 2^ to 3 lines long. Sta- miual tube crenate or splitting into short lobes. Ovary very small, in the centre of a large thick depressed disk. Ovides 2, 3, or 4 in each cell, exces- sively minute. Fruit often 3 or 4 in. diameter, irregularly globular. Seeds usually 4 to 6, large, irregularly shaped, closely packed ; testa very thick, of a hard spono-y consistence. — Xylocarpus Granatum, Koen. ; Willd. Spec. Pl. ii. 328. N. Australia. Saltwater Creek, near ]\Iacadam Range, F. Mueller ; islands of the Gulf of Carpentaria, llenne. Queensland. N.E. coast, A. Cunningham ; islands of Howick's group, F. Mueller ; Port Denison, FitzaJan (in leaf only, with loose fruits). Common on the seacoasts of tropical Asia, extending westward to E. Africa and eastward to the ]\Ioluccas. It varies considerably iu the more compact or looser inflorescence, ia the size of the flowers, and in the teeth of the staminal tube. Tribe III. Cedrele^. — Stamens free. Ovides more than 2 in each cell. Seeds winged. Leaves pinnate or rarely simple. 9. CEDRELA, Linn. Calyx small, 5-cleft. Petals 5, imbricate. Disk thick or raised. Stamens 4 to 6, iuserted on the summit of the disk, alternating sometimes with as many staminodia, fllaments subuhate, anthers versatile. Ovary 5-celled, style flhform, with a disk-like stigma; ovules 8 to 12 in each cell, in 2 rows. Cap- sule membranous or coriaceous, 5-celled, opening in 5 valves, leaving the dis- sepimcnts attached to the persistent axis. Seeds flattened, winged ; albumen scanty ; cotyledons flat ; radicle short, superior. — Tall trees, with coloured wood. Leaves pinuate. Flowers smaU, in large panicles. The genus is spread over tropical America and Asia. The Australian species is a comnion Asiatic oue. 1. C. Toona, Roxh. Pl. Corom. iii. 33, t. 238. A tall, haudsome tree, quite glabrous or the yonng shoots minutely pu1)escent. Lcaves large, deci- duous ; leaflets 11 to 17, opposite or irregularly alternate, ovate-hinceohite, acuminate, 3 to 5 in. long, oblique at the base, petiohdate, membranous. Panicles large, pyramidal, many-flowered, glabrous. Pedicels short. Sepals orbicidar, ciliate, very smalL Petals nearly 3 lines long. Stamens 5, as long as the petals, inserted in cavities on the outside of the very thick pubescent disk. Ovary half immersed in the disk. Capsule ghibrous, oblong, 1 to l^ in. long. — Wight, Ic. t. 161 ; C. anstraUs, P. Muell. Frngm. i. 4. Queensland. Moreton Bay, Herh. F. Mueller ; Mackenzie's Station, Leichhardt. N. S. Wales. Illawarra, llerh. F. Mueller. " Red Cedar " of the colonists. \ar. parvijlora. Petals scarcely 2 lines long. — Clarence river, IJllcox. 2 C 2 388 XXXI. MELIACE^. 10. FLINDERSIA, E. Br. (Oxleya, A. Cunn. ; Strzelecliia, F. Muell.) Calyx small, 5-lobe(l. Petals 5, imbricate in the biul, spreading. I")isk broad, concave. Stamens 5, inserted on the ontside of the disk, with as many OT fewer staminodia alternating with thera, sometimes wanting^; filaments snbnlate ; anthers versatile. Ovary 5-celled, 5-lobed ; style short, tliick, in- sertcd between the lobes ; stigma capitate ; ovnles 4 to 6 in each cell. Cap- snle oblong, hard, tnberculate or muricate, opening septicidally in 5 boat- sliaped valves or cocci, without any persistent axis. Seeds flat, winged, 2 or 3 on each side of a flat placenta, wliich almost divides each cell iuto two ; albmnen none ; cotyledons flat; radicle very short. — Trees. Lcaves alternate or more frequently opposite, pinnate or rarely simple, raarked with pellncid dots. Flowers in terrainal panicles. The species are all endeiiiic in Aiistralia. The gcnus, although aliicd to CedreJa and therefore plaued by comuion consent in MHliacece, is nevertheless, as observcd by R. Brown very closely connected with Rntacete-Zaiitho.riilete, and might be very vvcll pUiced thcre next lo Geijera, with which it is conncctcd, esjjecially through F. maculosa. Leaves alternate (on diiFerent branchcs froni the flowers). Petals to- mentose outside. Sceds wingod at one end only 1. F.australis. Leaves opposite (ou the flowcring branches). Pctals glabrous outside or nearly so. Leaflets niostly 3 to 6 pairs, very obliquc, slightly coriaceous. Leaflets almost sessile, broad at the base. Petals slightly hairy inside 2. F. Schottiana. Leaflcts narrowed into a distinct petiolule. Petals quite glabrous. Seeds winged at both ends 3. F. Oxleyana. Leaflets 3 or 5, short, oblique, very coriaceous. Seeds winged at one eud only ^. F. Bennettiana. Leaves siuiple or leaflets 3 to 5, narrow, with the petiole broadly winged. Fruit small. Sceds winged at both ends 5. F. maculosa. \. F. australis, 7?. Br. in Flmd. Voy. ii. 595, ^. 1. A tree of moderate size, with a rngged bark. Leaves alternate, crowded at the end of short barren branchcs, ghibroiis ; leaflets 3 to 6, broadly hmceoLate or olilong- eUi])tical, obtnse or scarcely acuminate, 2 to 4 in. long, scarcely obli(pie. Panicles much branched, terniinating short branches without any leaves except a few scale-like bracts, sprinkled with a stellate tonientum. Flowers nnmerous. Calyx open, tomentose, with 5 short broad obtuse lobes. Petals about 2 lines long, tomentose outside, exce])t a narrow border, slightly ]nibcs- cent inside. Fruit almost woody, 2 or 3 in. long. Seeds (according to the plate fjuoted) wingod at thc njiper end only. Queensland. Scrub near Upper Hcad, Broad Sound, R. Brown {116. B. Br.). 2. F. Schottiana, F. Muell. Fragm. iii. 25. A tree of moderate size, or sonietiraes tall. Leaves opposite, crowded uuder the panicle ; leaflets 8 to 13, with or without a terniinal odd one, ovate-lanceolate, obtuse or acuuiinate, 4 to 5 in. loug, more or less falcate, sessile, with a broad very oblique base, some- what coriaceous, glabrous on both sides or softly pnbesceut underneath when young. Pauicles ample and many-flowered, bnt not exceeding the leaves. Flhidersia.] xxxi. meliace.e. 389 Petals about 2 lines long, glabroiis outside, sprinkled on tlie iuside as well as tlie authers with a few hairs. Fruit uot seeu. Queensland. V\'iie Baj,Bidici// ; Cmnhcrl&ni ls\a.ii([s, Herb.F. Mueller ; Brisbane river, A. Cunniiigham. N. S. TVales. Hastings river, Thozet ; Clarence river, Beckler. 3. F. Oxleyana, F. Mnell. Fragm. i. 65; iii. 25. A tall, much-bvanched tree, attaiuiug ofteu 100 ft. Leaves opposite, crowded uuder the panicles ; leaf- lets 4 to 10, with or without a teruiiual odd oue, broadly lanceokte, obtuse or shortly acumiuate, 2 to 4 iu. loug, oblique and ahuost falcate, uarrowed iuto a distinct petiolule, glabrous or spriukled urulerueath with miuute stellate hairs, thinly coriaceous, rather spariugly glandular-dotted. Panicles loose aud many-ilowered, but shorter thau the leaves. Sepals veiy smaU. Petals about 2 liues loug, obovate-obloug, glabrous or uearly so. Fruit woody, 3 to 4 in. long, muricate. Seeds winged at both eiuh.—Oxleya xantJioxyla, A. Cunn. in Hook. Bot. Misc. i. 246, t. 54. Queensland. Brisbaue river, Fraser, A. Cunningham, F. Mueller. "Yellow "Wood" of the colonists. 4. F. Bennetiana, F. Muell. Ilerh. A large tree. Leaves opposite, crowded under the pauicles ; leaflets 3 or 5, from ovate to ovate-lauceolate or obloug-elliptical, obtuse or scarcely acumiuate, 2 to 3 iu. long in some speci- meus, 4 to 5 in. iu others, glabrous, very coriaceous, not oblique, aud scarcely petiolulate, the commou petiole augular. Pauicles ample, sometimes short, souietimes exceediug the leaves, miuutely stellate-pubesceut. Petals about 2 liues long, rather broader thau iu F. Oxleyana, glabrous or nearly so. Fruit 2 or 3 in. long, miiricate. Seeds winged at tlie upper eud ouly, or some with a very small wing also at the lower eud, but only seeu in one capsule. — F. australis, F. Muell. Fragm. iii. 26, uot of R. Browu. Queensland. Wide Bay, Bidwill ; Brisbane river, Moreton Buy, A. Cunningham, Fraser, W. Hill. N. S. TVales. Clarence river, Beckler. 5. F. maculosa, F. Muell. in Jonrn. PJiarm. Soc. Vict. ii. 44. A small tree, the ti-\uik remarkably spotted by the falliug off of the outer bark iu patches. Leavcs opposite or uearly so, glabrous, coriaceous, the glaudular dots ofteu ouly visible on the youug oues, in some specimeus all simple, linear-oblong or lanceolate, obtuse or emarginate and uuicronate, 1 to 2 iu. loug or rather more ; iu other specimeus a few of the leaves break out into 2 or 3 uarrow coiitiiiuous lobes, iu others, again, all are piuuate, with 3 or 5 leaflets, like the simple leaves, but smaller, and a winged commou petiole. Panicles termiual, rather dense, usually shorter thau the leaves. Sepals scarcely 1 liue long. Petals about 2 lines long, glabrous. Capsule oblong aud luuricate, like those of the other species, but much smaller, ofteu not more thau 1 iu. loug wheu fuUy ripe. Seeds wingcd at both euds and along the back. — Flaodendron maculosHm^ljmtW. m. Mitch. Trop. Austr. 384; Strze- lecJcya dissosperma, F. ]\IueII. iu Hook. Kew Journ. ix. 308 ; Flindersia Strzeleckiana, F. Muell. Fragm. i. 65. Queensland. Scrub on (he Burdekin and Burnett rivers, F. Mueller ; S't. George^s Bridge on tbe Balonne river, iJitcIiell ; Port Boweu and Broad Sound, Herb. F. Mueller. " Spotted T ree " of the colouists. 390 XXXI. MELiACE^. [FHndersia. N. S. VTales. Bctween the Darling aiid Lachlan rivcrs, Ficforian Rrpedilion. Thc simple-leaved specimcns which arc the most frci[ucnt in N. S. Walcs have much thc hahit of Geijera, to which in fact the geiius is very uearly allied ; the piuuate-leaved speci- mens are chicfly tropical, but not exclusivcly so. Oedeu XXXII. OLACINEJE. Flowers regvilar, hermapliroclite or rarely unisexual. Calyx small, 4- or 5-, rarely 6-toothed, frce or adnate to the disk (in Cnnsje?'a scarcely distinguish- able froni the coroUa). Petals 4, 5, or rarely 6, free or uuited in a campanu- hite or tubular coroUa, valvate in the bud (except Villaresia). Stamens as many or twice as many as petals or rarely fewer, adnate to the base of the petals, or free and hypogynous ; anthers 2-celled, versatile, or rarely adnate. Disk free, or adnate to the ovary or to the calyx, or divided into scale-like glands. Ovary free or immersed in the disk, 1-celled or imperfectly 2- or 3- celled ; style simple; stigma entire or lobed. Ovules 2, 3, or rarely 1, pen- dulous from a central placeuta into the imperfect cells, or from the side or apex of the cavity. Fruit usually an indehiscent drupe, either superior or in- ferior by the growth over it of the disk and tube of the calyx. Seed solitary, pendulous, or sometimes, owing to the adnate nerve-like remains of the pki- centa, apparently erect ; testa very thiiily membranous ; embryo very small in thc apex of a fleshy albumen, or larger aud axile ; or, in a genus not Australian, occupying the whole seed without albumen ; cotyledons ilat or terete ; radicle superior. — Trees, shrubs, or climbers. Leaves usually alternate, entire, pcnni- nerved, without stipules. Flowers few and axillary, or rarely in terminal pani- cles, usually small. The Order is widely dispersed ovcr the tropical and suhtropical regions of the globe. The six Australian geuera are none of thcni endemic, one extcnding to New Zealand, one to tro- pical Asia, two to tropical Asia and Africa, one to tropical Asia and America, and one is common to Asia, Africa, and America. The Order is more nearly allied to Loranthacece aniong Calyciflora, and especially to Santalacea among Monochlamydece, than to any (ex- cept Ilicinece) of the Biscijlorce, amougst which it is technically phiccd. Tribe I. Olaceee. — Stamens twice as many as petals orfewer, or if the same number as petals, opposite to them. Ovary often 2- or Z-celled at the base, \-celled at least at the top ; placenta, central, with 2 or 3 pendulous oviiles. Calyx not cnlargcd after flowering. Stamens twicc as uiany as petals ; anthers ohlong or linear 1. Ximenia. Calyx cnhirgcd and enclosing the fruit. Stamcns 3 ; staminodia {in the Australian spccics) 5 ; authcrs short 2. Olax. Tribk TI. Opiliese. — Stamens as many as pelals and opposite to them. Ocary 1- cetled, with 1 oviile. Periauth apparently simple, shortly 4-lobed. Stamcns 4, iucluded, alternating with 4 glands or seales 3. Cansjera. Calyx minute. Petals 5, free. Stamcns 5, exscrtcd, alternating wilh 5 scales 4. Opilia. Tribp; III. Icacinese. — Stamens as many as petals and alternate wiih them. Ovary \-celled, wllh 1 or 2 pendzilotis ovules. Pctals strictly valvatc. Ovule 1, thc piaccnta not prominent. Flowers in a inuch-brauched corymbose panicle 5. Pennantia. XXXII. OLACJNE.^. 391 Petals slightly imbricate. Ovules 2, the placenta forming a half-dis- sepiineQt on one side of the cavity. Flowers in a narrow raceme-like panicle 6. Villaresia. Tribe I. Olace^e. — Stamens twice as many as petals or fewer, or if the sarae nimiber as petals, opposite to them. Ovary often 2- or 3-celled at the base, 1-celled at least at the top ; placenta central, with 2 or 3 pendidous ovules. 1. XIMENIA, Linn. Calyx minutely 4- or 5-toothed, not enlarged after fiowering. Petals 4 or 5, bearded iiiside, valvate in the bud. Stamens twice as manyas petals, free ; filameuts filiform ; anthers linear, erect. Ovary 3-ceIled at the base ; stigma capitate; 0An.iles 3, descending into the incomplete cells fi'om a central placenta. Drupe ovoid or globular, with a thick sarcocarp. Seed spuri- ously erect ; embryo miinite. — Shrubs or trees, often thorny. Flowers white, rather large for the Order, in small axiUary cymes or solitary. The Australian species is spread over almost all tropical countries, the few other species are Americaii or Africau. 1. X. americana, Z/»;2. ; DC. Prod. i. 533. A glabrous shrub, or sometimes a small tree, with spreading branches, often armed with axillary spines (abortive peduncles). Leaves petiolate, ovate, obtuse, or scarcely acute, 1 to 2 in. long, entire, the veins inconspicuous, except the midrib. Pe- duncles short, bearing little cymes of 3 to 7 yellowish sweet-scented flowers, rarely reduced to a single one. Petals 3 to 4 lines loug, densely bearded iu- side with long white haii's. Drupe attaining 1 in. diameter or rather more. — X elliptica, Forst. ; Labill. Sert. Austr. Caled. 34, t. 37 ; X laurina, Delile, in Ann. Sc. Nat. ser. 2, xx. 89 ; X exarmata, F. Muell. in Trans. Phil. Inst. Vict. iii. 22. N. Australia. Ranges of the Suttor aud Mackenzie rivers, F. Mueller. The species is widely spread over the tropical regions of both thc New and the Old AVorld, varying in most places with or without thorus. The Pacific and New Caledonian X. elliptica has been distinguished from the common form as having a globular, not elliptical fruit ; but some of Garduer's specimeus from Brazil have certainly also the fruit globular. F. Mueiler's Aus- tralian speciraeus, like the majority of those in our herbaria, are without fruit ; they are unarmed, or have only small nascent spines in the asils of some of the young leaves. 2. OLAX, Linn. (Spermaxyrum, Labill.) Calyx small, cup-shaped, truncate, enlarged after flowering and enclosing the fruit. Petals 5 or 6, free, or slightly cohering, valvate in the bud. Sta- mens usually 3, alternate with the petals, the filaments aduate to the petals and connecting them in pairs ; stamiuodia as many as petals aiid opposite to thein, filiform or flat, entire or 2-cIeft. Ovary free, l-celled, or vcit shortly 3-ceIIed at the base ; stigina entire or slightly 3-Iobed ; ovules 3, pendulous froin a central placenta. Drupe globular or oblong, enclosed in the enlarged calyx, but free froin it, the sarcocarp thin. Seed spuriously erect ; embiyo veiy sniall in the apex of a fleshy albumen. — Trees, shrubs, or undershrubs, rai-ely half climbing, the AustraLian specles all erect shrubs, with small alter- 392 XXXII. OLACINE^. [Olaj.'. nate, entire, distichous leaves, tlie veins inconspicuous, exccpt the miclrib. Flowers axiUary, solitary in the Australian species, several in short racemes or spikes in some others. The genus is confined to the Old World, extending over tropical Asia and Africa. The Australian species are all endemic, and differ froni all except the E. Indian 0. )utna, Wall., in their solitary axillary flowers and sniall leaves. They have all 5 petals, 3 stainens, and 5 stamiuodia. Staminodia undivided. Leaves ovai or broadly oblong, retuse. Flowers glabrous inside. Staminodia subulate ] . 0. phyUatithi. Leaves narrow-oblong, mucronate. Staminodia liuear, bearded at the base 3. 0. sii-icta. Leaves reduced to minute scales. Flowers densely bearded inside. Staminodia linear 5s 0. aphjlla. Staminodia 2-clef't to the middle. Leaves rather thin, narrow, retuse (Eastern species) 2. 0. retusa. Leaves rather thick, from liuear to obovate or obcordate (Western species) 4. 0. Benthamiana. 1. O. phyllanthi, R. Br. Prod. 358. A shrub of 4 or 5 ft., the leafy branches, when dry, having much the aspect of those of a PhyUanthui. Leaves oval or broadly oblong, truncate or emargiuate, from -^ to 1 in. long, sessile, with a broad base, thin, glabrous, and somewhat glaucous. Pedicels very short, slender. Petals nearly \\ lines long, glabrous. FiLiments tiat- tened below ihe middle ; staminodia glabrous, undivided, subulate, shorter than in the other species. Fruit ovoid-globuUu', about 2 lines long. — Sptr- maxijrmn phyllanthi, Labill. Pl. Nov. Holl. ii. 84, t. 233 (the figure incorrect as to the shape of the petals and anthers) ; Lopadocalyx phyUanthoides, Klotzsch, in Pl. Preiss. i. 178, corrected to 0. phyUanthi, 1. c. ii. 230. ■W. Australia. King George's Sound, Lahillardiere, R. Brown, and others ; rocky places uear Albauy, Preiss, n. 1211. 2. O. retusa, F. MueU. Herb. (as a var. of 0. strida). A glabrous shi'ub, with the slcnder virgate branches of 0. stricta. Leaves linear-cuneate or uarrow-oblong, truncate and emarginate, or abnost 2-lobcd, miuutely mu- cronate, rarely exceeding ^ in. and smaller on the lateral branches, rounded at the base. Pedicels very short. Flowers about 2 Hnes long. Fihunents ghibrous, dilatcd at the base ; stamiuodia bearded below tlie middle, glabrous above aud dividcd into 2 linear lobes. Fruit ovoid-oblong, not excceding 3 lines in the specimens seen. Queensland. Moreton Island, M^Gillivrny, F. Mueller. This is beheved by F. Mucllcr to bc a varicty of 0. stricta ; but besides the shape of thc leaves, wiiich is nearer to that of 0. phyllanthi, I have found, in tlie fcw flowcrs I have been able to examine, the staminodia always 2-cleft, as iu 0. Beiithamiatia and in the ludian specics. 3. O. stricta, R. Br. Prod. 358. An erect, glabrous shrub, of 2 or 3 ft., with slcnder virgate branches. Leaves narrow-oblong or linear, acute or obtuse, but always mucronate, ^ to |- in. or rarely f in. long, flat, with a pi'o- minent inidrib, narrowcd or rarcly rounded at the base. Pcdicels scarcely 1 line long. Petals varying froiu 2 to 3 lines. Filaments flattened to very near the anthers, glabrous ; staminodia linear, entire, more or less bearded below tlie middle. Fruit obovoid-oblong, often 4 lines long or rather more. Olax.'] xxxii. OLACiNE^. 393 Queensland. Edges of lagoons, Moreton Island, F. Mueller. N. S. 'Wales. Port Jackson, R. Brown, Sleber, n. 130, and others ; Blue Mountains, Miss Atkinson ; Port Macquarie, Backhouse ; barren brushes, N.W. iuterior, Fraser. i. O. Benthamiana, Miq. in Pl. Preiss. i. 228. A glabrous shrub of about 2 t't., usually luuch-branched aud more rigid than 0. stricta, and not dryiug so bhick. Leaves in the ordiuary foriu linear or narrow-obloug in the lower part of the brauches, about \ in. loug, termiuating in a recurved poiut, narrowed at the base, rather thick, convex underueath, with the midrib less promiuent thau in the precediug species, the upper leaves, especially the floral oues, passiug iuto a short broadly obovate form ; in a few luxm-iaut speci- meus, all the leaves are obovate-obloug, 1 in. loug or rather more ; in others, all are broadly obovate, cuneate, or obcordate, j to ^ iu. loug, and not mucro- uate. Flowers 2 to 3 lines long as in 0. stricta, but the staminodia are pubescent ouly, or slightly bearded, and divided to the midule into 2 liuear, oblong, or spathuhite lobes, uearly as loug as the petals. Fruit globular, at- taiuing 4^ or 5 liues diameter. N. Australia. Bay of Kest, N.W. coast, A. Cunninfjham. (A single specimen with sruall obovate lcaves.) S. Australia. Port Lincoln, Wilhehni. (Specimeus with obovate leaves, uot seen ia flower and therefore doubtful, although precisely rcsembliug some W. Australiau oues.) W. Australia. Swan River, I)ruinmond, Preiss, n. 2095, Oldfield, etc. (leaves mostly narrow aud pointed) ; Miu-chisou river, Oldfield (leaves all obovate or oblong) ; Gardiner aud Kalgan rivers, Oldfield (leaves cuneate, euiargiuate, or obcordale) ; Swau River, Drum- mond, n. 729 (ieaves, especialiy the floral ones, small and broad, tiowers small, the lobes of the staminodia oblong-spathulate aud pctaloid). Lopadocali/x uliginosus, Kl. in Pl. Preiss. i. 178, corrected to Ola.r nliginosa, Kl. 1. c. ii. 230, from swampy places iu the plains betvveen Mouuts Melville aud Elphinstoue, Preiss,n. 1210, vvhich I have not seen, would appear, from the very imperfect descriptiou giveu, to be the ordiuary narrow-Ieaved form of O. Benthamiana. 5. O. aphylla, R. Br. Prod. 358. A shrub of several feet, with nu- merous, Aviry, virgate, slightly pubesceut branches. Leaves all reduced to minute scales. Flowers very small, almost sessile iu the axils of orbicular ciliate bracts rather longer thau the calyx, towards the ends of the brauches. Petals scarcely more thau 1 line long, deusely bearded iuside about the mid- dle. Stamiuodia linear and entire, or slightly spathulate aud emargiuate at the top. Fruit ovoid, about 2 lines long. N. Australia. N. coast, R. Broivn ; barreu stony ridges on the Eitzmaurice river, F. 31ueller ; Aruhem's Land, Leichhardt. Tribe II. Opilie.e. — Stameus as many as petals or corolla-lobes and op- posite to them, usually alteruating with as mauy hypogyuous glauds or scales. Ovaiy 1-celled, Avith a single ovule, erect or suspeuded from an erect central placeuta. Seed spuriously or sometimes perhaps really erect ; radicle superior. 3. CANSJEEA, Juss. Perianth apparently simple, the calyx very minute aud ofteu not distin- guishable, at the base of the tubdar or urceolate 4-lobed corolla. Stamens \, opposite to the petals or corolla-iobes, and more or less adlierent at the base ; tilameuts tiliform ; anthers sraall. Hypogynous scah^s (or lobes of the disk) 4, alternating with the stamens. Ovary small, tleshy ; ovule 1, apparently 894 xxxii. OLACiNEiE. lCatisjera. erect or suspended from a short placenta in the centre of the minutc cavity. Drupe with a thin sarcocarp. Seed erect ; embryo small or sometimes elou- gated. — Weak or climbing shrubs. Leaves alternate, entire. Flowers small, in short axillary spikes. Besides the Australiau specieSj which is also in New Ireland, the genus comprises 2 or perhaps 3 from tropical Asia. 1. C. leptostachya, Betith. in Hook. Lond. Jonrn. ii. 231. A climbing shnib, glabrous or the young shoots vei-y minutely tomentose. Leaves ovate- lanceolate, long-acuminate, 2 to 3 in. long, membranous, glabrous. Spikes 1 or 2 together in the axUs, rarely exceeding \ in. Flowers in the young bud strigose-pubescent, sessile in the axils of narrow miuxite bracts which soon fall otf, when fully open about 1 line long, nearly globular and glabrous, the lobes very short and spreading. Filaments slender, but shorter than the pe- rianth. Hypogynous scales short, broad, entire or rarely 3-toothed. Fruit not seen. — Meisn. in DC. Prod. xiv. 519. Queensland. Cape Yorlc and islauds off the N.E. coast, A. Cunnincjham, APGiUivrai/. Thc species is also in New Ireland. The flowers are about half the size of thosc of thc coin- raon C. Rheedii, Gmel., and I have not succeedcd in detachiug the calyx from the corolki, as I have readily done in Malacca specimens of G. Rheedii or of au allicd species. 4. OPILIA, Roxb. Calyx minute, 5- or rarely 4-toothed. Petals 5, rarely 4, hypogynous, valvate in the bud. Staraens as many, alternating with the petals, free; tihi- ments fihform ; anthers ovate. Disk of 5, rarely 4 scales, alternating with the stamens. Ovary 1-celled, tapering into a short thick tiimcate style ; ovule solitary, suspended from a central filiform placeuta very early adnate to it. Drupe with a thin sarcocarp and cmstaceous eudocarp. Seed spm'iously erect; embryo liuear, short, or nearly as long as the albumen. — Shrubs or small trees, sometimes climbing. Leaves alternate, entire. Plowers in axil- lary racemes ; pedicels 3 togetlier in the axils of peltate bracts, which are im- bricate at an early stage but fall ofl^' before the flowers expand. A gcnus of 2 or pcrhaps 3 species, natives of tropical Asia and Africa, the Australiau species one of the widcst dispersed. 1. O. amentacea, Roxb. Pl. Corom. ii. 31, t. 1.58. A scrambling half- climbing shnib or small weak tree, glabrous, or the young leaves and shoots minutely tomentose-pubescent. Leaves petiolate, ovate, ovate-lanceolate, or almost oblong, acute or acmninate, 2 to 3 or even 4 in. long, or rarely shorter aud very obtuse, entire, thinly coriaceous, the veins usually prominent though fine. Racemcs before flowering resenibling little cylindrical cones of | in., the peltate imbricate but almost squarrose bracts alone visiblc, when in flower slender, about 1 in. long, without bracts. Plowers very small, on filiform pedicels of about 1 line. Petals about \ line loug, very deciduous. Drupe ovoid or globular, |- to f in. long. Embryo linear, nearly as long as the al- bumen. — Wight, lllustr. t. 40 ; 0. javanica, Miq. PI. Ind. Bat. i. part i. 784. N. Australia. York Sound, N.W. coast, A. Cunningham ; Victoria river, Bynoe, F. Muetler ; Port Essington, Armstronc/ ; Poiut Pearce, F. Mueller. Also iu the Indian Pcuinsiila, iu Ceylon aud in Java. 0. jicntitdis, Bhime, Mus. Bot. i. 246, from New Guiuea, is also probably, as he himself suggests, the same spccics. The fruit is on some Oj}ilia.] XXXII. olacine^. 395 InJian spccimens globular, as described by Roxburgh. Wiglit figures it as ovoid, and so it appears to bc ou Horsfield's Javancse specinicns, and certainly on F. Mueller's from Victoria river. AU our other specimeus trom ludia as well as from Australia are in flower ouly or with young fruit. Tribe III. IcACiNE^. — Stamens as many as petals or coroUa-lobes, and altemate witli them. Ovary 1-celled, with 2, rarely 1 ovule, peudulous from one side or the apex of the cavity. Seed pendulous. 5. PENNANTIA, Torst. riowers dioecious or polyg-amous. Calyx minute. Petals 5, hypogynous, glabrous, valvate iu the bud. Stamens 5, alteruatiug with the petals ; an- thers oblong-sagittate. Ovary 1-celled; stigma nearly sessile, entire or 3- lobed ; ovule solitary, suspended from the apex of the cavity. Drupe with a hard putamen, or almost baccate with a slightly coriaceous endocarp. Seed pendulous;^embryo smaU within the apex of the lieshy albumen. — Trees. Leaves thinly coriaceous, entire or (iu New Zealand species) coarsely toothed. Flowers in terminal corymbose panicles. Besides the Australian species, which is endemic, there is oae from Norfolk Island and another from New Zealand. 1. P. Cunninghamii, Miers, in Ann. Nat. Hist. ser. 2, ix. 4-91, and Contrib. 80, t. 12. A glabrous, suberect, tall shrub. Leaves ovate or broadly elliptical, acuminate, 4 to 6 in. long, entire, coriaceous and shiuing when old, narrowed into a petiole of \ in. or more. Flowers nimierous, iu broad rather dense panicles, either terminal or in the upper axils, tlie males only kuown. Calyx scarcely prominent. Petals uearly l^ lines long. Filameuts bent in below the summit in the bud ; anthers oblong, sagittate. Kudimentary ovary narrow, with 2 or 3 erect style-Iike lobes, and occasionally contaiuing an im- perfect pendidous ovule. Drupes or berries ovoid, about \ in. long, the en- docai-p scarcely hardened. Seed pendulous ; testa thinly membrauous ; em- bryo much shorter thau the albumen. N. S. 'Wales. Illawarra district, A. Cunninyham, IVArthur, Shepherd ; Kiama, Hng and eiitire or broader aiul emarginate at the top. — //. viacraiitha, Korth. Verhand. Nat. Gesch. Bot. 187, t. 39 ; H. barbata, F. MueU. in Trans. PhU. Inst. Vict. iii. 23. Queensland. Moreton Bay, W. Ilill, F. Mueller. N. S. ^Vales. Clarcncc rivcr, Beckler. The spccics is widely distribnted ovcr tro- pical Asia. The common Indian form, figurcd in Wight, Ic. t. 963, has glabrous pctals, but the variety with bearded petals as dcscribed by Korlhals from Borneo, and of vvhich wc liave specimens from Ceylon, is the same as the Australian one ; and the amouut of hairincss both on the petals and ovary appcars to be variable. Ordeu XXXV. STACKHOUSIE^. Flowers regidar, lienna])lirodite. Calyx sniall, 5-lobed or 5-cleft. Petals XXXV. STACKHOUSIE^. 405 5, perigynous, with elong-ated claws, usually free at the base, but united up- wards in a tubular coroUa, with spreading lobes, imbricate in the bud. Disk thin, lining the calyx-tube. Stamens 5, inserted on the margin of the disk; fikments free, sleuder ; anthers oblong. Ovary free, 2- to 5-lobed, 2- to 5- celled ; style single, with 2 to 5 lobes, stigmatic along the inner side. Ovules solitary in each cell, erect, anatropous. Fruit of 2 to 5 globuLir, angidar, or winged indehiscent cocci, at length seceding from the axis. Seeds solitary, erect ; testa membranous ; albumen Heshy ; embryo straight ; cotyledons short ; radicle inferior. — Herbs, usually forming a perennial stock, with erect, little branched, virgate stems, often assuming a yellowisli coloiu-, rarely dwarf and tufted. Leaves alternate, narrow, entire, often somewhat lieshy. Stijmles none or very minute. Flowers in terminal spikes, rarely solitary, with 3 minute or linear bracts (1 bract and 2 bracteoles) at their base. Stamens inchided in the corolb-tube, of very unequal lengths. Pistil almost always 3-merous. The Order is limited to a single geuus, almost enderaic iu Australia, one speeies extend- ing to llie Philippine Islands, aud auother represented by a closely allied species ia New Zealaud. 1. STACKHOUSIA, Sm. (Tripterococcus, Endl.; Plokiostigma, Schuch.) Characters and distribution those of the Order. Corolla-lobes, oblong, obtuse. Flowers solitary, terminal, sessile among the leaves of dwarf tufted stems 1. S. piclcinaris. Stems elongated. Spikes terminal. Cocci acutely angled or wiuged. Leaves obovate or obovate-oblong 2. S. spathulata. Coeci obovoid or globular, reticulate. Leaves lanceohite, linear or fihform. Spikes dense at the top, usually interrupted as the tlowering ad- vances. riowers 4 to 6 lines long. Leaves tlat, lanceolate or liuear or rarely terete. Bracts small 3. S. monogyna. Leaves very narrow or terete. Bracts filiform. Spikes or the whole phiut pubesccnt . . 4. iS. pubescens. Glabrous except sometimes the cocci 5. 5. Hueyelii. Spikes short, dense. Plowcrs about 3 liues long 6. S.Jtava. Spikes filiform. Flowers distant, not 3 liues long. Leaves nar- rovv, often very fevv . , 1. S. muricata. Corolla lobes acute or acuminate. Cocci obovoid or globuhir, reticuhife. Corolla 3 liues or less. Spikes short, deuse. Leaves linear 6. S.fava, Spikes Joug and slender. Flovvers or chisters of flowers distant. Leaves oblong or linear, sonietimes fevv or very small .... 8. 5. viminea. Flowers fevv, soUtary along the broom-like branchcs. Leaves aJl reduced to minute scales 'i. S. scoparia. Cocci broadly winged. CoroUa more than 4 lines, vvith filiform points to the lobes 10. 5. Bruiionis. 1. S. pulvinaris, F. Muell. iu Traus. Phll. Soc. Fict. i. 101 ; Fragm. ii. 359, iii. SS ; aiul Pl. Fict. ii. t. 14. A dvvarf, glabrous, much brauclied, and densely tuftcd or prostrate herb. Leaves crowded, linear-oljlong, obtuse, rather thick, usually 3 or 4 lines long. Flowers solitary and abnost sessile amongst the last leaves, and but little exceediug them. Bracts vcry small, obtuse. Calyx-lobcs ovatc. Corolia about 3 lines long, with oblong obtuse 406 XXXV. aXACKHOUSiEiE. [Siackhousia. lobes, a littlc sliortcr thau tlie tuljc. Anthcrs ghi1)rous. Cocci rathcr hirge iii proportiou to the phuit, suiooth or obscurcly reticuhvtc. — Hook. f. Fl. Tasni. ii. 359. Victoria. Summits of tlie liiEjher mouutains of Gipj)s' Laiid, at au clevatiou of GOOO to 7000 ft., F. Mueller. Tasmania. Western mouutains, Archer. S. mlniniic, Ilook. f., from New Zealand, diifers very slightly in the acute lobcs of the corolia aud pubcsccnt anthcis. 2. S. spathulata, Sieb. in Spreng. Syst. Cur. Post. 124. Ghibrous, iisually uiuch brauclied at the base, with stout decumbeut or ascendiug branches of about \ ft., but sometiuies lcngtheniug to 1 ft. or more. Leaves from obovate to oblong, usually veiy obtuse, rathcr thick, aud ^ to f in. long, but iu luxuriant stems leugthening out to 1 in. or more and abuost acute. Spikes dcuse, with the flowers abnost of ^S^. monogyna. CoroHa-tube 3 to 4 lines long, lobes much shorter, oblong, obtnse. Cocci fully 2 Uues long, witli 3 proiuinent vertical acutc auglcs or narrow wings. — F. Muell. Fragra. iii. 86; S. maculata, Sieb. in Hook. Journ. ]^ot. ii. 4-21 ; Hook. f. FL Tasm. i. 79 (the nauie originating iu a clerical error iu Siebcr's hibel) ; Triptero- coccns sjmthdalHs, F. MuelL in Hook. Kew Journ. viii. 208 ; Schuch. in Linnsea, xxvi. 20 ; F. Muell. F^raiitu. iii. 86 ; S. monogyna, LabilL PL Nov. HolL i. 77, t. 104 (as to tlic fruit). Queensland. Sauily Capc, Ilcrvcy Hay, R. Brown ; Moretou Island, M^GiUivrai/, F. Mueller. N. S. \irales. Southward of Botany Bay, R. Brown ; Port Jackson, Sieber, n. 24C, aud otluTs ; frcqneut ou the scaslioi'e, J. Cunningham; and on all thc grass-lauds of the iutcrior, Fraser (but probably coiifouudcd with S. moiiof/yna) ; Ilastings river, Beckler. Victoria. Scacoast, \Vilsou's Promoutory, Portlaud liay, ctc, /''. Mueller. Tasmania. Islauds of Bass's Straits, Guini, Bi/uoe. A spccimcu uot iu fruit froiu llcclicrchc 15ay, (!. Stiiiui, is also proi)ably the saine. S. Australia. Mouth of the Gleuclg and Rivoli Bay, .■//////. 3. S. monogyna, Labill. VI. Nov. Iloll. i. 77, t. 104 (i)artly). (ihi- brouh, with a pereiuiial base, aiul crect, sini])k; or slightly branchctL stout or slender stcms, usually 1 to l^ ft., but sonu-tiiucs twice tliat height. Leavcs bncar or lanceolate, acute or obtuse, crowded or few and distant, usually \ to 1 in. loug, or wheu very bixuriant 2 in. Kaccmes at first dcuse, but oftcn haigtlicning out to 4 or 5 in., the lowcr bracts sbmctimcs lcaf-Hke, passing iuto the very small lanccohite upper ones, and oftcn all very smalL Calyx- lobes narrow. CoroIIa-tube 3 to 4 lines long ; lobcs much shortcr, oblong, obtuse. Cocci obovoicL promiuently reticulate, not anffled. — Liudl. Bot. Eeg. t. 1917 ; Hook. f. Fl. Tasm. i. 79 ;' S. ohtnsa, Lindl. ni Bot. Ecg., under n. 1917 ; -S". tinariafolla, A. Cunn. in Field. N. S. Walcs, 356 ; F. MucII. Fragm. iii. 87; S. Gunnii, llook. f. Fi. Tasm. i. 79; Schlccht. Liumca, xx. 642; S. o*/;m'cocca, Schuch. in Linmxia, xxvi. 12; S. Muellcri, Scliuch. I. c. 16; S. Gunniana, Schlccht. iu Schuch. I. c. 18. Queensland. Kcpiicl Bay, Broad Souud, R.Bron.n; Port Q\w\.'\i,M' GiUirraij ; Daw- sou aud Ikiwcu vivcrs, F. Mueller. N. S. 'Wales. Iticliuiond and Grosc rwcr, R. Brown ; Bluc Mounlaiiis, aiid plaiiis and comitrv nboul linlliurst, also southvvard of Port Jacksou, //. Cunningham aud olhcrs; Twolbld Bay, /'. Muellcr. StackJiousia.'] xxxv. stackhousie^. 407 Victoria. Common iu fertile as well as iu sterile soils, asceudiug in tlio AIps to 4500 ft., F. Mueller. Tasmania. Derwent river, U. Brown ; abundaut throughout the island, /. D. Hooker. S. Australia. From the Murray to Spencer's Gulf, aud in the iutcrior to Lake Tor- reus, F. Mueller. Although Labillardiere coufounded this species with S. spathulata, and represcuted and described thc fruit of the Latter species, yet the commou oue, of which he described the floweriug spccimeus, has been so universally kuown under his name, that it would ouly iu- crease the coufusion to adopt a later name for that species. Amoug its numerous forms, the luxuriaut specimeus with more conical spikes which commouly pass for the true S. rnonor/i/na, and the suialler ones with fewer fiowers aud the youug spike more obtuse, published by Liudley as S. ohtusa, pass into each other by iunumerable gradations. It is to the former that Schlechtendal gave the name of iT. Gunnii, whilst Hooker's variety of that uame is nearer to H. obtusa. A rather more distinct variety, with elongated slcuder stems, uarrow aud more distaut leavcs, sometimes very few and small, aiul rather smaller flowers, with suiaUer aud smoother cocci, is amougst the more common Victorian aud S. Australian forras, and is more especiaUy the S. Hnariccfolia, A. Cunn., or S. Mmlteri, Schuch. It has some- times the ahuost tercte leaves of 5. Huegelii, from which it theu ditfers in its very short bracts. The calyx in this variety is ofteu strougly ribbed after floweriug, but still more so in a sleuder uorthern variety, which has larger alraost muricate cocci. A few Quccnsland speci- racns (Port Dcuison, Fitzalan), very slender, with small flowers in short deusc spikes, seem almost to connect this with S. muricata. Indeed, differeut as are the extremc forms, the numerous spccimeus I have had before me show scarcely auy definite limits betwcen S. mo- no(j)jna, pubescens, nuegelii,jlava, muricata, and viminea. 4. S. pubescens, A. Rich, Sert. Astrol. 89, t. 33. Stems usiially erect, nearly simple, 1 to \\ ft. liigh, glabroas or pubescent. Leaves very narrow- linear, often 1 in. long in the lower part of the plant, glabrous or pubescent. Spike at iirst dense and conical, elongating to 2 or 3 in., always pubescent. Bracts linear, subulate-acuminate, usually exceeding the young buds. Calyx- lobes acurainate, usually strongly ciliate. Corolla of the size and shape of that of *S^. vionoyyna, with oblong obtuse lobes. Cocci strongly reticulate, usiially pubescent. — Buuge, in PI. Preiss. i. 180; Schiich. iu Linnsea, xxvi. 10; Plokiosti(jma Lehmanni, Schuch. 1. c. 40 (}'Oung buds, with the style not yet grown out). TV. Australia. Kiug George's Sound, R. Brown, Lesson, Oldfield; Swan River, Drumnwnd, Freiss, n. 197:2, aud others; Kottenest Island, Preiss, n. 13G4. 5. S. Ifuegelii, Endl. iu Hueg. Enum. 17. Glabrous, with erect nearly siniple stems of \ to 1|^ ft., wilh a tcrminal spike at first dense, afterwards elougated as in 6'. motiogyna, and the flowers about the same size, with ob- loiig, obtuse corolla-lobes ; but the leaves are very narrow-linear, often almost terete, and the bracts and caIyx-Iol)es also very narrow, as in S. pubescens, from which this species differs slightly in the want of any pubescence, except- iiig sometimes in the cocci. — Schuch. iu Linnaea, xxvi. 14. ■^V. Australia. Swan River, and northward to Murchison river, Drnmmond, Oldfeld, and others ; King George's Sound, R. Brown ; Kalgau river, Oldfield ; Stirliug raugcs, Ma.rwell. This unght perhaps to be considered as a variety only of S. pubcscens. 6. S. flava, Ilook. Ic. Pl. t. 269. Glabrous. Stems numerous, brancli- iug at tlie base, decumbent or ascending to from 6 in. to 1 ft. in height. Ijcaves linear, flat, rarcly above \ in. lo.ng, rathcr thick, those of the short stcrile branchcs sometimcs broadcr aiul oblong. Flowers yellow, much smaller than iu S. monoijyna, clustered in short, dense, terminal spikes, the pedicels 408 XXXV. STACKUOUSIE/E. \Stackhoiisia. ofteii ^ liiie louti,-. Bracts verv sliort, broad aiul obtuse. Calyx suiall, witli ovate lobcs. CoroUa about 3 liues loug, witli oblouf;'-lauceolate, ratlier acute lobes. Cocci not seen. — Ilook. f. Pi. Tasm. i. 80 ; Scliucli. in Linntca, XX vi. 26. Tasmania. Woulnorth, in ))Oor sandy soil, Gtinn. W. Australia. riinJcrs 13;iy, Col^ie (with thc spikc rathcr more clongalcd). 7. S. mvirica,ta,, LiHdl. in Bot. Eef/.nnder n. 1911. Glabrous. Stcnis slender, siuiple or brauched, often above l^ ft. long. Leaves uarrow-liuear, soinetinies abnost tiUforra, -1 to 1 ^ in. lou<^. Spikes long, very slender, Avith distaut clusters of 2, 3, or more small flowers, usually under 3 linesaud some- times uot 2 liues long. Calyx-lobes small, obtuse. CoroUa-lobes uaiTow but obtuse, somctimes as lono; as the tube, sometiines not luilf so long. Cocci strougly reticulate, sometimes aluiost inuricate. — Schuch. in Linua^a, xxvi. 25. N. Australia. Sturfs Crcek, F. Mneller. Queensland. VwiY.%&m^i(\\\, Jrinsfrong ; Port Curtis auJ Duuk IslauJ, M'Gilli- vruy ; IJiiualow scrul) iu fhe interior, 31itcliell ; Peak Uowus, /•'. MueUcr. N. S. 'Wales. St. Georgc's river, U. Brown; PeeFs Rauge ou the Lachlau, A. Cun- ningham. This s])ecies, which wc have also from the Philippiuc IslauJs, varics considerabiy auJ somctimcs approaches S. viminea, but thc leaves are uever so broaJ, anJ the corolla-lobcs obtuse. The Sturt's Creck spccinieus bcloug to a more branehcJ auJ conipact iorui, with very suiall flowers more Irequeutly solitary, auJ the lcaves few, small, auJ Jistant. Somc suialler specinieu.s, like those from thc Philippinc l.slanJs, arc less brauched aud perhaps somctimes annual. 8. S. viminea, Sm.. in Rees' Cijcl. xxxiii. Glabrous. Stems erect or asceudiiig, sleuder, often 1 to 1| ft.high. Leaves ou the barren shoots often rather broad, oblong, obtuse, | to 1 in. long, narrowed at the base, on the flowering-stems lewcr, often small aud uarrow-liuear, aud sometimes scarcely any. S]iike sleuder, elougatcd, with distant elusters of small flowers, some- timcs nuraerous iu the chisters, sometimcs solitary. or ncarly so. Calyx small, with acute lobes. CoroUa rarely cxceediug 3 lines aud ofteu not above 2 liues long, slender, with narrow acuminate or acute lobes. Cocci small, strougly reticulate or muricate. — Scliuch. iu Liuua;a, xxvi. 22 ; S. niida, Liudl. in Bot. Eeg. muler n. l'J17 ; Schnch. 1. c. 22 ; S. mono(jijna, Sieb. Pl. Exs. ; S. dorypetula, Schucli. 1. c. 24. N. Australia. Islauds of the Bay of Carpeutaria, li. Broivn; Goulburu IslanJ, A. Cunninrjhaiii. Queensland. Warwick, Becklcr. N. S. '^Vales. Port Jackson auJ to tlic southwaiJ, Il.Brown, A. Cnnningham, Sicber, n. 21.") aiul 501, auJ olhers; BIuc Mouutaius, Miss Atkinson ; New EnglanJ, C. Stuari ; ^lacleay and Clarcuee river.s, Beckler. 'W. Australia. Swan VA\c\\ Drummond, n.^yi; Phillips river, 3Ia.rwell ; bctweeu ]\Ioorc and Mui-chisou rivcrs, Brummond, n. 81. Var. elala. Braiiches unmcrous aiid uiore ercct, attaiuiug 5 ft. accorJiug to Maxwcll, but scvcral of I)rummonJ's are uuJcr I ft. ; lcaves all uarrow ; the wliolc jilar.t Jrying niore yellow than usual in the castcrn variety, although some spccimens of the latlcr are also yel- low. — S. elata, F. ]\lucll. Fragui. iii. S(). To this variety beloug MaxwcIFs spcciiueus above mentioneJ auJ I)ruiumonJ"3 n. U^. A fcw Port Jackson oncs can scarcely be dis- tiiiguishcJ froni thcin. Var. micrantha. Small, sleuJcr, auj much-branchcJ ; flowcrs sniall, as in .V. mnricafa, but the acuminate lubes as well as thc iiarrow leavcs are those of S. viminca. — To this are SlackhoHsin.'] xxxv. stackhousie^:. 409 refenible Druaiinoad's specimoiis, ii. 81, aiul R. Bi-ovvii's and Cunningliam's from the N. coast. The distinctiou betweeu tliis species and S. muricata, and tlie value of the character dcriveJ from the acute or obtuse coroUa-lobes, requires further iuvestigation on the living plaiit. y. S. scoparia, Benlli. Glahrous, erect, with nuinerous stout, rigid, broom-like, apparently leafless branches, 8 to 10 in. high in our specimens. Leaves all reduced to minute distnut scalcs. Flowers small, solitary and dis- tant along thc ends of the branches, shortly pediceUate, witli minute bracts. Calyx-lobcs narrow and acute. Corolhi about 2| lines long, with narrow aciuninate lobes about as long as the tube. Cocci not seen. ■W. Australia. Bctween Svvan River and King George's Sound, Dnunmond. 10. S. Brunonis, Benth. Glabrous, Steins erect, simple or branched, attaining 1 to 2 ft. or even more. Leaves narrow-linear or ahnost terete, usually free and sinall, except at the base of some of the stems, rarely more generally scattered and attaining |^ to 1 in. Spikes sometimes short and crouded, but more frequently clongated, with rather distant shortly pedicel- hite flowers. Bracts snbulate, very variable in length. Calyx-lobes narrow- linear or acuminate. Corolla-tube slender, usually about 3 lines long, but varying from 2j to 3|^ lines ; lobes narrow, acuminatc, often ahnost subu- late, as long as the tube or much shorter. Cocci with 3 longitudinal scarious wiugs, marked with transverse veins, the 2 marginal ones from 1 to 2 lines broad, the dorsal one much narrower, but all remarkably variable in width even on tiie sanie specimen. — Tripterococcus Briaionl-i, Endl. in Hueg. Enura. 18 ; Schuch. in Linnsea, xxvi. 31 ; T. simplex, Bunge, in Pl. Preiss. i. 181 ; Schuch. 1. c. 35 ; T. junceus, Bunge, 1. c. 181 ; Scliuch. 1. c. 37 ; T. hrachysli(jrna, Schuch. 1. c. 33. N. Australia. Regeut river, N.W. coast, ./. Citnnhif/Jiam. W. Australia. King George's Sound, R. Brnion, Fraser, and others, to Svvan River and Murchison river, Drummond, Oldfield, and olhcrs; Preiss, n. 1971 and 1973, OiiDEii XXXVL RHAMNE^. Eiowers regular, liermaphrodite, or rarely polygamous. Calyx campanu- hite, urccohite, or cylindrical, the tube persistent and often adnate to the ovarv or disk ; lobes 4 or 5, valvate, usually with a raised longitudinal line iuside and deciduous. Petals 4 or 5, concave or hood-shaped, insertcd at tlie base of the calyx-lobes, alternating with and rarely excceding them, or none. Stamcns 4 or 5, alternating with tlie calyx-lobes, inserted with the petals and opposite to tliem when present ; filaments short, fdiform ; anthers small, often enclosed in tlie petals, rarely oblong or exserted. Disk rarely wanting, usually hlling the calyx-tube or liuiug it, or annular round the ovary when inferior, rarelv cup-sliaped and free. Ovary sessile on the disk or immersed in it, or more or less iuferior, 3-celled, or rarely 2- or 4-celled ; style short, entire, or with as many lobes or branches as ovary-cells ; stigmas terminal, capitate or club-shaped. Ovulcs solitary in each cell, erect, anatropous, with a dorsal or rarclv hateral raphc. Fruit a drupe or capsule, the border of tlie adnate base of the calyx forming a ring at thc basc or round tlie fruit or at tlic sununit ; 410 XXXVI. RHA.MNE.f;. epicarp tliin and dry or fleshy ; endocarp separating into as many membranous coriaceous or hard cocci as cells, or woody or bony, divided into cells. Seeds solitary, erect, usually ovate and somewhat compressed, often ariUate ; testa co- riaceous or crustaceous and shining or rarely mendn-anous ; alburaen flesliy or almost horny, often seanty, rarely wanting'; embryo usually straight, with flat rather thick cotyledons and a short inferior radicle. — Shrubs or trees, very rarely, in genera not Australian, herbs, erect or climbiiig. Leaves alter- nate or rarely opposite, undivided, entire, or toothed. Stipules usually present but very deciduous, rarely spinous and persistent. Flowers small, usually green or yellowish, in cymes or umbel-like clusters, either solitary or forming axillary or terrainal corapound cymes, racemes or panicles. A coiisiderable Ordcr, ranging; over the tropical aiid temperate regions of botli tbe New and the Old World. Of ihe 12 Australian genera, 3 are widcly spread tropical or northern genera, and 1 tropical Asiatic, all represented in Australia by singie or very few species, a fifth is South Anicrican, with one Australiau and oue New Zealand specics, the rcmaining 7, several of theui numerous in species, are cndemic or ucarly so ; Aiphitonia extcndiug to the Pacilic islands, and Fomaderris to New Zcaland. The Order is a well-marked one, the tioral cbaracters scparatiug it vcry readily from all except Ampelidece, from which it is distinguished by the habit, by the drupaceous or capsular, not baccate fruit, and by the sccds ; but most of the geuera, cvcn the most natural oncs, are difficult to characterize. The diffcrences in their flowers and fruits are vcry trifling; they ofteu pass iuto each other by tbe tiuest gradations, and habit, foliage, aud iutlorcsccnce must oftcu be relied upon for lixing generic limits. Calyx spreadiug. Disl< broad, coucave or filling thc calyx-tube. Ovary frce or inimersed in the disk. Lcaves usually altcrnatc, rathcr largc, oftcu scrrate. Fruit above 2 lines loug or broad, succulent or diy. Leavcs 3- or 5-nerved. Drupc succuleut, the putameu woody or bouy, 1- to 4-celled. Stipules usually spinesceut 2. Zizvpiius. Drupe with a thin epicarp, covcring nicmbranous or crus- taceous cocci. Uuarmed 4. Coi.rnRiNA. Lcavcs pcnnincrvcd. ranicle branches elongated and raceme-Iike. Nut 1-sccdcd, produced iuto a long winglikc appcudage 1. Yf.ntilago. Panicle or cymc 2-3-chotomous. Endocarp scparatiug into cocci. Ovary immersed in the disk. Epicarp thick. Leaves white or rusty underncuth 5. Ai.phitoma. Ovary scssile on the disk. Epicarp thin. Leaves grccu on both sides G. Emmenospeumu.m. riowers iu axillary clustcrs. Ovary scssilc on thc disk. Epi- carp succulcut 3. Rhamnus. Calyx campauulate or tubular. Disk nonc, or annular, or liuing thc calyx-tul)e. Ovary partially or wholly inferior. Leavcs alternatc, usually small aud eutire (cxccpt a few Pomaderrises). Fruit luider 2 liues diameter. Calyx-tube cntirely adnate, or lincd by thc disk up to thc lobes. Petals uonc, or coucave, not cnclosiiig tlie authers, wliich are cithcr obloug or ou long lilanienls. Flowers usually pedi- ccllatc. Jkacts vcry dcciduous 7- Pomadekris. Petals enclosiug the suiull autbers. Flowers pedicellate. Bracts vcry deciduous 8. Tuymai.ii;ji. Petals euclosing the small authcrs. Flowtrs scssile, surrouuded by suiall, imbricate, persistent, browu bracts 9. Spvuidium. XXXVl. KHAMiNE.E. 411 Caly.x-tul)e produced above tlie ovary aiid disk. Flowers sessile or luarly so, iu cyiucs, often contracted iuto heads surrouudcd by inibricate browu bracts 10. Stknantiiemum. riowers solitary or in leafy spikes, somctiiucs coutracted iuto heads, or pedicellate, iudividually surrouuded by brown bracts 11. CiiYrTANDRA. Calyx cauipauulate or tubular, the tube produced above the ovary aud auuular disk. Spines aud siuall leaves opposite . . .12. Discaria. 1. VENTILAGO, Gfertn. Calvx 5-lobed, spreading. Petals hood-shaped or none. Stamens 5, scarccly exceeding the petals vvhen present. Disk flat or concave, tilling the short calyx-tube. Ovary more or less immersed in the disk, 2-celled ; style short, with 2 short erect stigmatic lobes. Nut globuhnr at the base, produced into an oblong or linear coriaceous wing, 1-celled and 1-seeded, indehiscent. Seed globular ; testa membranous ; albumen none ; cotyledons thick and fleshy. — Climbing shrubs or trees. Leaves alternate, penninerved. Flowers small, chistered along the branches of axilhuy or terminal panicles. Thc gcuus is disperscd over the tropical regious of the Old AVorld. The Avistralian spe- cies is eudemic, dilferiug froiu the others in habit aud foliage as well as iu the abseuce of petals. 1. V. vimiualis, IIoolc. in Mitch. Trop. Austr. 369. A small glabrous tree. Leaves uarrow-hiuceoLate, 2 to 4 or even 5 jn. long, entire, narrowed into a petiole, coriaceous, the ])iunate veins very oblique and sometimes abnost parallel with the midrib, without the elegant transverse venation of the rest of the genus. Panicles not much branched, or almost reduced to simple racemes, shorter than the leaves, solitary or chistered in the axils. Calyx about 1 line long. Petals none. Disk eutirely adnate to the short broad calyx-tube. Ovary sbghtly immersed iu the disk. Fruit glabrous, about 1 in. long, inchiding the wing, the turbinate achiatc base of the calyx not attain- ing above a quarter the length of the globular nut. N. Australia. Nicholson river, Gulf of Carpcutaria, F. Mueller. Queensland. Hiich sandy ridgcs ou the Rlaraiioa, MitcJiel/. N. S. IVales. 'JVibutarics of the Upper Darling river, Bowman. 2. ZIZYPHUS, Juss. Calyx 5-lobed, spreading. Petals hood-shaped or rarely none. Stamens 5, iuckided in the petals or scarcely exceeding them, when present. Disk flat, tiUing the short calyx-tube. Ovary immersed in the disk, 2-, rarely 3- or 4-eelle(l ; style shortly branched or stjles distinct ; stigmas small. Drupe ovoid or globuLar, putamen woody or bony, 1- to 4-ceIled, 1- to 4-seeded. Seeds with a sraootli fi-agile testa ; albumen none or scanty ; cotyledons thick. — Trees or shrubs, usually armed with stipuLar prickles. Leaves alternate, 3- or 5-nerved, often disticlious and very oblique. Plowers smaU, green- ish, in axiUary cymes. Fruit often edible. Thc gcnus ranges over the tropical aud subtropical regious of thc New aud thc Old ^Voild. Two of the Australian specics are also commoa Asiatic oiies, thc tbird is cndeniic. Leaves grccn on both sidcs, scftly pubescent or villous, or at lcngth glabrous. Drtipe siuall, 2-celkd 1. Z. (E)ioiilia. 412 XXXVI. khamne;T:. [Zizijphus. Lcaves white or rusty undcrueath, «ith a close tomentum. Ovary and drupcs'2-cclled 2. Z.jiijiiha. Ovary and drupcs 4 celled 3. Z. quadrilocularis. {Z. meladomoides, A. Cuun. Herb. and Steud. Nom., is a Celtis) 1. Z. Qlnoplia, Mill. ; W. and Arn. Prod. 163 (witli the synonyras ad- duced, except Z. Napeca). A shrub of several ieet, with very divaricate branches, the yoiing ones rusty-pnbescent or villous. Stipular spines short, in ])airs, one straiglit and deciduons, the other hooked or recurved and more persistent. Leaves very obliquely ovate, obtuse or slightly acuniinate, 1 to 2 in. long, entire or crenulate, 3- or 5-nerved, membranous, green on both s-des, softly pubescent or villous, especially underneath, or soraetimes gh^brous when full growu. Cynies small, compact, few-Howered, and ahnost sessile. Ovary 2-celled, styleshort, the stignia scarcely divided. Drupe globuhu-, 2 or 3'lincs diaraeter, 2-celled or l-celled by abortion. — Z. celiidifulia, DC. Prod. ii. 20 (froni the character given) ; Fenzl, in Hucg. Enura. 20 ; Z. riifula, l^liq. T\. Ind. Bat. i. part 1, 643. N. Australia. Islauds of the Gulf of Carpentaria and Amhem S. Bay, R. Brown. Commou in East India and the Archipelago, but apparently not iu Africa. Of the two Liunfcan Rhamni doubtfully refcrred here by Wight and Arnott,i?. (Eiiuplia is quitc coiTect; R. Napeca howevcr is Zizi/phus lucida, Moon ; Thw. Enum. Fl. Ceyl. 7-4. Thc LinuEDan herbariuiu has vcry good aulbentically named specimens of both. 2. Z. jujuba, Lam. ; W. and Arn. Prod. 162 (with the synonjnns ad- duced). A tall slu-ub or small tree, with short stipidar prickles, occasionally wanting. Leaves ovate or nearly orbicidar, usnally veiy obtuse, 1 to 3 in. long, entire or toothed, 3-nerved, glabrous aliove, covered underncath, as well as the petioles and branches, with a close whitc or rnsty tomcntuni. Cymes small, compact, and nearly sessile. Ovarv' 2-celled, tapering into a short 2- lobed style. Drupe globular, nsiially about \ to nearly f in. diameter, 2- celled or 1-ceIIcd by abortiou. Queensland. Torres Straits, Dalouzet. Very common, both wild aud cultivatcd, throughout tropical Asia, exlendiug also to tropical Africa. 3. Z. quadrilocularis, F. Mnell. Fratjm. iii. 57. A tall shnd) or small tree. Stiijules lanceolate, appressed, very rigid and pointed, btit not so spinous and more deciduous than iu the othcr species. Leaves ovate, shortly acuminate, or rarcly obtuse, 2 to 3 iu. long, entire or scarcely crennlate, very oblique at the base, 3-nerved, glabrousabove, nisty orhoary-tomentose under- neath, as well as the yonng branches. Cymes small, dense, very shortly pedunculate. Ovary 4-ceIIed, with a short 4-Iobed style. Drupe globular, of the size of that of Z. jiijuba, but the thick bony putamen 4-ceIIed and 4- seeded. N. Australia. l^pper Victoria rivcr, F.Mueller. 3. RHAMNUS, Linn. Calyx 4- or 5-Iobed, brondly campamdatc or sprcadiug. Petals hood- shaped, involute or nearly tlat, or rarely nonc. Stamens 4 or 5, scarccly ex- ceeding the petals when preseut. Disk broadly concave or lining the calyx- tube, with a free margin. Ovary free, scssile on the disk (not iiuinersed), 2- celled in the Australian specics, 3- or 4-ceIIed in most others, tapcriiig iuto a Rham7iiis.] xxxvi. iuiamne.*:. 413 style, with as many sliort stiginatic lobes as ovary-cells. Drupe succnlent, globular or oblong, containiug 2 to 4 bony or cartilaginous pyreucs, indehis- ceut or scarcely dehisceut. Seeds with a smooth testa ; albimien fleshy ; cotyledons tiat or recurved. — Shrubs or trees. Leaves alternate, petiohite, peuniuerved, entire or toothed, lisually green on both sides. Stipides sniall, tlecitluous. Flowers in clusters, either axiUary and solitary or in axiUary or terininal racemes. The genus is widely dispersed over the northeni hemisphere, rare in tropical regions. The Australian specics, which is iu some ineasure doubtful, cxtends to the Fiji Islauds. 1. R (?) vitiensis, j5«z//«. Quite glabrous, the branches slender. Leaves ovate or oval-oblong, shortly acuminate, 2 to 3 in. loug, eutire or serrate- crenate, green on both sides, thin and apparently deciduous. Flowers in axiUary sessile cUisters, ou slender petlicels of 3 or 4 lines. Calyx about 2 lines long, the tube broadly hemispherical, the lobes triangular, lather thin. Petals invohite, enclosing the stamens. Disk coucave, broadly cup-shai^ed, the margiii iVee. Ovary broadly sessile, 2-celled, tapering into a short style. Fruit not seen. — Colubrlna vitiensis, Seem. Syst. List Vit. Pl. 4. Queensland. Cape York, M'GiUim-ay. TJntil the fruit is known, the genus of this plant cannot be free from doubt. The infiorescence and disk, however, are those of Rham- ?)^'.?, and the species seems to differ ixom R.javanica, Miq., chieHy in its thinner leaves. Apparently the same species was gathered ia the Fiji Islands by Seemaun, and his specimens ha\ e youug fruits, of an obovoid-oblong shape, which, as far as they go, agree with those of Rhamnus. 4. COLUBRINA, L. C. Eich. Calyx 5-lobed, spreading. Petals hood-shaped. Stamens 5, inchided in the petals. Disk thick, iiUiug the calyx-tube. Ovary immersed in the disk, 3- or rarely 4-celIed, tapering into a 3-, rarely 4-cleft style, with obtuse stigmas. I)rupe nearly globular, obscurely lobed, the epicarp thin or succu- lent, the endocarp separating into 3, rarely 4 inenibranous or crustaceous cocci, opening inwards by a longitudinal slit. Seeds without any arillus ; testa smooth, shiuiug, coriaceous ; albiimen fleshy but thin ; cotyledons flat or iucurved, tliiu or ratlier tliick. — Erect or half-climbing shrubs or trees. Leaves alternate, 3-uerved at the base or penuinerved in species not Australian. Stipules small, deciduoiis. Flowers small, iu axUlary cymes or clusters. The species are nearly all American, tropical or subtropical, with one from tropical Asia, extending also iuto Australia. 1. C. asiatica, Brongn. ; TF. and Arn. Prod. 166 (with the synouyms adduccd). A large shrub or small tree, unarmed, aud quite glabrous, with loug, slender, often flexuose brauches. Leaves petiolate, ovate or broadly cordate, acumiuate, 2 to 3 in. long, crenate-serrate, 3-nerved and peuuinerved, siuooth aud shiuing, but scarcely coriaceous. Cymes shortly pedunciilate, rarcly exceeding the petioles. Flowers greenish, about 2 lines diameter. I''ruit about 4 lines diauieter, depressctl at the top, furrowed opposite the dissepiments, the endocarp separatiug more or less perfectly into 3 or rarely 4 membranoiis cocci. Queensland. Cape York, M^GiUivraj/ ; Cape Grafton and Eodd's Bay, A. Cunning- hani; lIowick's Group, F. Mueller ; Shoalwatcr passage, R. Broicn ; Port Denison, Fitz- alan. The specics is comnion in tropical Asia, extending to thc Pacific islands. 414 XXXVI. UHAMNE.E. 5. ALPHITONIA, Reissek. Calyx S-lobed, spveading. Petals iiivolute. Stamens 5, iucluded in the petals. Disk tliick, fllling the calyx-tube. Ovary immersed in the disk, 2- or rarely 3-celled, tapering into a shortly lobed style. Drupe globuhxr or broadly ovoid, the epicarp of a dry, mealy or soraewhat corky substance ; en- docarp of 2 or 3 hard coriaceous nuts or cocci, opening inwards by a longi- tudinal sbt. Seeds with a shining hard testa, completely enclosed in a membranous brown shining ariUus, open at the top, but with the edges folded over ; albumen cartiLaginons or horny ; cotyledons flat. — Tree. Leaves alternate, penninerved. Cymes dichotomous, many-flowercd. Seeds often persisting on the torus after the pericarp has fallen ofl". The gcuus is proLably limited to a siiii;le sj^ecies, raiiging from Australia to the Pacific islands. 1. A. excelsa, Reissek, in Eudl. Gen. 1098. A tall hard-wooded tlmber-tree, tlie young branches, petioles, and inflorescence hoary or rusty with a close tomentum. Leaves petiolate, varying from broadly ovate or abnost orbicular and veiy obtuse, to ovate or lanceolate aiid aoute or acumi- nate, iisually 3 to 6 in. long, entire, coriaceous, ghibrons or slightly hoary above, white, or rarely rust-coloured underneath with a close tomentum, the parallel pinnate veins very prominent. Elovvers 2 to 3 lines diameter, in little umbel-like cymes, arranged in dichotomous cymes in the upper axils or in a terminal corymbose panicle. Calyx tomentose. Disk broad and nearly flat. Fruit 3 or 4 lines diaraeter, or sometimes rather Ltrger. — Coluhrina excelsa, Fenzl, in Hueg. Enuui. 20. N. Australia. Islands of the Gulf of Carpeutaria (Cape Vau Diemeu), R. Brown; Swecrs Islaud, H<'/i)ie ; Arnhem's Laud, F. Mueller. Queensland. Curtis Islaud, Henne ; Rockhampton, Thozet ; Port Denison, Fifzalan ; Brisbanc river, Moreton Bay, A. Cunni/u/Iiam, Fraser, F: Mneller, and others. N. S. ^Vales. IIuntcr's, Patcrson's, aud Williains rivcrs, F. Brown ; Hastings and Clarcnce rivers, Beckler aud others; Blue Mouutains, Miss Atklnson ; Ilhiwarra, M^Arllmr. The Carpeutaria ishind specimcus bclong to a variety with rcmarkably large obtusc leavcs, thc flowers rathcr largcr thau usual, and thc tomentum somewhat rusty. To this bclongs Zlzyphus jiomaderroides, Fcnzl, iu i[iieg. Euum. 20, judging from R. Brown's spccimens corrcspoiiding to Baucr's. Alphitonia zizi/phoides, A. Gray, Bot. Amcr. ExpL Expcd. i. 278, t. 20 [Rliamnus ziziiplioides, Soland.), which exteuds from Borneo aud Ncw Caledouia to the Pacific islauds, docs uot appear to dilVer at all from some of the easteru Anstralian spe- cimens ; whilst A. franguloides. A. Gray, 1. c. 280, is very like some of tlie more toraentose N. Australian spccimeus. 6. EMMENOSPEBMUM, F. Muell. Calyx 5-lobe(l, thc tube campanulate. Petals hood-shaped, inserted with the stamens on the niargiu of tlie disk. Stamcns 5, enclosed in the petals. Disk thin, lining the calyx-tube. Ovary inserted on the disk in the bottom of the calyx-tube, but not immersed, 2-celled or rarely S-celled, tapering into a shortly-cleft style. Pruit alinost capsular, with a very tliin almost dry epi- cai-p, thc endocarp separating into 2 or rarely 3 cartilaginous almost ciiista- ceous cocci, opening along the inncr face in two valves. Seeds inserted on a turbinate or slightly cup-shapcd funicle, without any arillus ; testa hard and shining ; albumen cartilaginous ; cotyledons flat. — Trees. Leaves opposite Emmenospenna.'] xxxvi. RiiAMNEiE, 415 or alternate, penninerved. Cynies or panicles trichotomous, many-flowered. Seeds often persisting on the torns aftcr the pericarp has fallen oft". The genus is endemic in Australia. It is closely allied in technical characters to the S. African Noltia, but with a difFerent habit. Lcaves opposite or uearly so \. E. alpliifonioides. Leaves alternate %. E. Cunninghamii. 1. E. alphitonioides, T. Muell. Fragvi. iii. 63. A tall hard-wooded timber-tree, quite glabrous. Leaves opposite or nearly so, petiolate, ovate, acurainate, 2 to 3 in. long, entire, coriaceous, shining above, green on both sides. Flowers numerous, in little dense umbel-like cymes, arranged in tri- chotomous cymes or corymbose panicles in the upper axils or terminal. Calyx-Iobes ahuost petal-like, nearly 1 line long. Fruits apparently about 8 liues long, but either unripe or ah^eady open in our specimen. Seeds persis- tcnt, like tliose of AlpMtonia, but without the peculiar arillus of that species. Queensland. Brush of Brisbane river, M'Arthur ; Peri creek, Leichhardt. N. S. 'Wales. Clarence river, C. Moore, Wilcox ; Illavvarra, known under the name of " Dogvvood," M'Arthur, Backhouse, 'Ralston. 2. E. (?) Cunninghamii, Benth. Leaves alternate, similar to those of E. atphitonioldes, except that the petioles are longer. Flowers not seen. Umbel-hke cymes apparently not numerous, in a terminal corymbose panicle. Fruits rather larger than in E. alphitonioides, 3- or 4-celIed ; epicarp scarcely any ; cocci 2-valved. Seeds red and shiuing as in that species, but not per- sisteut on the torus, and the funicle veiy small. N. Australia. Port Warrender, N.W. coast, A. Cunningham. The spccimens arc very impcrfect ; thcy wcre referred to Croton by Cuuniughara, but the seeds are erect and pre- seut all the characters of Rhanuiea, as ah'cady obscrved by Planchon in Ilerb. Hook. 7. POMADERmS, LabiU. Calyx-tube entirely adnate to the ovary, the limb divided to the base into 5 lobes, \isually deciduous or rcflexed. Petals cither concave or nearly flat, not enclosing the anthers, or none. Stamens 5, the filaments long and usually suddenly inflected and attenuate near the top ; anthers oblong or ovoid. Disk annular, surrounding the ovary at the base of the calyx-lobes, often scarcely conspicuous, and never vcry prominent. Ovary half-inferior or rarely almost entirely inferior. Style 3-cleft, or rarely almost cntire. Capsnle pro- truding above the border of the calyx-tube, septicidally 3-vaIved, the endo- carp separatiug into 3 crustaceous or membranous cocci, opening by a broad operculum at the base of the inner face, or by the separation of thc whole imier face, or rarely by a longitudinal slit. Seed inserted on a short, thick- ened, turbinate or cup-shaped funiculus. — Shrubs, with the young brauchcs and under side of the leaves white, hoary or rusty with a close stehatc to- mentum, often mixed with or concealed by longer, simple, soft, often silky hairs. Leaves alternate, penuinerved. Stipules brown and scarious, usually very deciduous. Flowers pedicellate, in small umbel-Iike cymes, usually forming terminal panicles or corym])s, or rarely solitary in the axils of the leaves. Bracts brown and scarious, but so deciduous as to bc scldom visible at the time of flowering. 416 XXXVI. BHAMNE.ii;. [Pomaderris. The geniis is oonfmcd to Anstralia and \e\v Zealand ; Ihe Anstraliau spccies are all cn- deinic and from the eastern and southeru districts, with the exccption of two which are also found in New Zealand. Flowers with petals. Calyx-tube turbiuate, at least lialf as long; as the lobes. Cocci opcning by au operculum bclow the uiiddle. Leaves mostly ovate-lanceolate, 2 to 3 in. long. Pauiclcs mauy- flowered. Leaves hoary or tomentose above, softly tonientose uudcracath. Calyx about 2 lines loup;, very villous \. P. lanigera. Leaves glabrous or sparingly scabrous-pubescent above, dcusely ferrnirinous, tomentose uuderncath. Calyx 1 to li liues long, softly hairy .... 2. P . ferruginea, Leaves somewhat coriaceous, glabrous above, very white un- derueath. Calyx l^ lines long, silky-hairy 3. P. grandis. Lcaves ovate, aud obtuse or oblong-elliptical, often above 2 in. loug, glabrous above, white underncath. Panicles niauy- flowered, Calyx 1 to l^ lines, closely tomcntose or hairy . 4. P. ellijifica. Leaves tirni, i-arely above l in. long. Panicles small and com- pact. Calyx of P. eUiptica 5. P. phillyreoides. Calyx-tube exceediugly short. Cocci opening by their whole inuer face. Lcaves small. Paniclcs coni])act. Leaves broadly ovate or orbicular. Calyx hoary. Petals broad . 6. P. vacciniifulia. Leaves obovate or broadly obloiig. Calyx silky. Petals very uarrow 1. P. myrliUoides. Leaves uyrrow-oblong. Calyx silky. Pctals narrow . . . . 8. /*. ledifolia. Flowers without pctals. Cymcs rathcr loose, numerous in nuich-branchcd paniclcs. Calyx stellntc-tomcntose or hoary, with a very short tubc. Leaves 2 to 4 in. long, irregnlarly crcnate and rugose ... 9. P. apctala. Leavcs 1 to 2 in. long, ashy-white, not rugose 10. P. cinerea. Calyx softly hairy, with a turbinate tube. Leaves mostly obtuse, scabrous above, often creuulate aud rngose 11. P. prnnifoUa. Leaves mostly acutc, smooth above, (luite entire 12. /". ligitstrina. Cymes coudenscd into heads, iu oblong paniclcs. Calyx-tube vcry short '...'. 13. P. betidina. (Vmes loose, few, in close corymbs. Leaves obcordate or bifid. Calyx-tube turbinate 14. P. obcordaia. Cymes loose, usually few-llowercd, axillaiy, or in narrow, oblong, or raceuie-like pauicles. Calyx-tnbe very short. Lcavcs ovatc, obovate, or broadly oblong, flat. Leavcs thick, \ to 1 in. long, white or cottony nudcrncath . 15. P. racemosa. Leaves \ to 1 in. long, loosely pubesceut and scarcely white underneath 16. P. suhrepanda. Leaves undcr 5 iii., obovatc, white underncath 17. P. elachophglla. Leaves lincar or oblong, the margins rcvolute. Flowers vcry small and nnmerous 18. P. phglicifolia. 1. P. lanigera, Sims, Bot. Mag. f. 1823. An crect branching shnib, nearly allied to F. elUptica, with which it is united by F. Mueller, diflering chietly in the leaves softly though niinutely tonientose on the upper side, and the hirger more villous flowers. Leaves oblong or ovate-lanceohate, the under side as Avell as the young l)ranchcs clothed with a soft velvety tomen- tum often rust-coloured. Panicles often Larger and lcss corymbose" than in P. elliptica. Calyx about 2 Hnes long, very densely and softly hairy, the Pomaderris.] xxxvi. rhamnejE. 417 turbinate tube about lialf as long" as tlie lobes. Petals ovate, concave, on slender claws. Fruit as in F. elliptica, but larger and more hairy. — DC. Prod. ii. 33, excluding the var. /3; Ceanothus lauiger, Andr. Bot. Kep. i. 569 ; P. obscura, Sieb. Pl. Exs. N. S. Wales. Port Jackson, R. Brown, Sleher, n. 216; rocky gullies near Kiug's Fall, ^. Cunningham ; New England, C. Stuart ; WasXm^i mtx, Beckler. 2. P, ferruginea, Sieb. ; Fenzl, in Hueg. Enum. 21. Very near F. el- liptica, aud united with it by F. Mueller, having the leaves glabrous abo^e, and the small flowers of that species, but the leaves are usiially rather longer for their breadth aud more acute, and the down of the under side is much more dense, velvety and usually ferruginous. The flowers are more nuraerous, the calyx raore softly and densely hairy, and the petals nsually narrower. The fi-uits are the same. — Hook. f. Fl. Tasra. i. 76 ; P. lanigera, var. /3, DC. Prod. ii. 33 ; P. viridirufa, Sieb. PI. Exs. ; Ceanothus Wendlandianus, Eoera. and Schult. Syst. v. 299 (from the character given) ; Fontaderris Wendlan- diana, G. Don, Gren. Syst. ii. 39. N. S. Wales. Port Jackson, B,. Broicn, Sieber, n. 209 and 214, and Fl. Mlxt. n. 545 : Parainatta, A. Cunningham, Woolls ; Blue Mountains, 31iss Jtkinson. Victoria. jNIacalister river, Gipps' Land, F. Mueller. Tasmania. Flinders Island, Bass's Straits, Gunn. Var. pubescens. Leaves pubescent above with sliort scattered hairs, but green ; flowers small, as in the norinal form. — P. hirta, Reissek, iu Endl. Nov. Stirp. Dec. 31 (from the dcscription). — IUawarra, Tvvofold Bay, and Geuoa river, F. Mueller ; and other localities in southeru N. S. AVales and easteru Victoria. Var. canescens. Leaves 3 to 4 in. long, white and less ferruginous uuderneath. Inter- mediate almost betweeu F.ferruginea aud P. elliptica. — Percy Island, A. Cunningham. 3. P. grandis, F. Muell. Fragm. iii. 68. Very nearly allied to P.fer- ruginea, aud ditfering chietly in tlie silvery whiteness of the tomentum. Leaves ovate-lanceolate or oblong-elliptical, rather aciite, 2 to 3 in. long, ghi- brous above, silvery-white underneath, with a soft silky tomentiun. Panicles many-ttowered, coryrabose, as in F.ferruginea and F. elliptica, and flowers about the sarae size. Calyx with a turbinate adnate tube, densely clothed with soft white silky hairs. Petals broad. Style-branches exceedingly short, but not shorter than in sonie N. S. Wales specimens of P. ellipticu. W. Australia. Mount Manypeak river, Maxwell. Prom the single specimen upon which this sjjecies is founded, it does uot appear to me to ditfur more from P. elliptica than P.ferrughiea and P. phillgreoides, and, if these are joincd to it as vurieties, P.grandis must surely follow, notwithstauding the distant habitat. 4. P. elliptica, Labill. Fl. Nov. Hdl. i. 61, t. 86. A tall shrub or small tree, the young branches rusty with a very close stellate down, inter- mixed occasionally with a few longer hairs. Leaves petiolate, ovate, oblong or ovate-lanceolate, obtuse or rarely almost acute, nsually 2 to 3 in. long and f to l^ in. broad, entire or the raargins slightly waved, glabrous above and smooth or scarcely scabrous, white underneath with a very close to- raentum, the prorainent raidrib and principal parallel veins often rust-coloui*ed. Cymes numerous, in dichotomous panicles, usually more or less corymbose, Stipules lanceolate, brown and scarious as well as the broad coucave bracts, but all falling off in a very early stage so as to be rarely seen at the tirae of ^lowering. Calyx about 1|- lines long, white witli a minute stellate tomen- VOL. I. 2 E 418 XXXVI. RHAMNE^. [Pomaderris. lura, often intermixed with longer simple hairs, especially on the turbinate tube. Petals usually broadly cordate or nearly orbicnlar, concave, on slender cLaws, but often much narrower, sometimes decply tootlied and occasionally abortive. Style-branches short, with capitate stigmas. Capsule about l^ lines diameter, sliglitly hairy, the free part rather shorter thau the adnate portion, the cocci opening in a round valve or opercuhnu below the middle. — Bot. ^Mag. t. 1510 ; DC. Prod. ii. 33 ; Hook. f. FI. Tasra. i. 76 ; F. MueU. Fragm.iii. 09. N. S. Wales. Port Jackson to thc Blue INIountains, R. Brown and othcrs ; north- ward to New England, C. Stuart, and southward to Twofold Bay, F. Mueller. Victoria. Monkey Creek, Gipps' Land, F. Mueller. Tasmania. Common, especially in the northern portion of the island, J. J). Hooker. Also in the northeni island, New Zealaud. Two species are usually distinguished, P. elliptlca, with broader more obtuse leaves and without any silky hairs mixed wilh the stellate tomentum of the calyx, and P. discolor, DC. Prod. ii. 33, Sweet, Fl. Aust. t. 41, with the calyx, at least the tube, more or lcss silky- hairy and the leaves oftcn less obtnse. Labillardiere's specimens belong to the former, but his descriptiou agrees better with the latter; and in many instances the two forms pass one into the other. Sieber's specimens, n. 208 (P. malifolia, Sieb. ; P midtijlora, Penzl, in Hueg. Enum. 21), are very broad-leaved, with the tomentose calyx of the tirst form ; n. 213 {P. discolor) bclongs to the second; n. 210 {P. intermedia, Sicb. ; DC. Prod. ii. 33) has the leaves narrovver thaa usual and the indumentum of the calyx variable. Ceanothus dis- color, Vent. Jard. Maim. t. .58, has the move acute leaves of the secoud form with the dose tomcntum of the first. P. acuminata, Liuk. Euum. Hort. Berol. 235, is probably esta- bli-shed on the same garden-plant as Veutcnafs. F. Mueller considers P. lanigera, ferruginea, and •phillyreoides as varieties only of this species, aud it is certainly sometimes difficult to draw precise limits between them in the dried state. If they are united, the species should surely include also P. grandis. 5. P. phillyreoides, Sieh. in BC. Prod. ii. 83. A shrub, said to be of much smaller stature than P. elUptica. Down of the young branches some- times very close and white or rusty, sometimes loose and more rusty, ahnost as in P.femiginea. Leaves much smaller thau in any of tlie preceding spe- cies, sehlom attaining \\ in. and usually much shorter, oblong or oval, obtuse or acute, entire, of a firm consistence, glabrous or miuutcly hoary above, soft underneath with a white or nisty down. Flowers rather larger than in P. elUptica, but variable in size, the cymcs compact, in small terminal panicles. Calyx softly silky-hairy, the turbinate tube shorter than the lobes. Petals nearly of P. elliptica, but usually nanwver. Styles more deeply cleft, the branches chib-shaped at the top, with somewhat decurrent stigmas. Capsule of P. elliptica. — P. andromedcefolia, A. Cunn. in Field, N. S. Wales, 351 ; Bot. Mag. t. 3219; P. phillyrecefolia, Fenzl, in Ilueg. Enum. 23 (from the character given). Wr. S. Wales. Port Jackson, Sieber, «. 215 ; rocks in the Blue ^lountains and stony barreu hiliy districts, A. Cuyinivgham and others. I have failed in idcutifying iu II. Brown's herbarinm the plant described by Fenzl, but have little doubt of its belouging to this spe- cies, which F. Mueller unites with P. elliytica. Var. nitidula. Leaves more coriaceous, usually acute ; tomentum closer, very white on thc undcr side of the leaves. — New Englaud, C. Stuart ; Mount Liudsay, //'. Hill. 6. P. vacciniifolia, Eeissek and Miuil. in Linnaa, xxix. 266. A shrub, with slender divaricate branches. Leaves ovate or nearly orbicuhu', veiy ob- tuse, seldom above ^ in. long, glabrous above, white underneath. Cymes suuiU, in ovoid termiual panicles of about 1 in. Buds nearly globular, about Pomaderris.] xxxvi. RHAMNEiE. 419 1 5" lines (liameter, hoary witli a very close stellate tomentum, witliout silky hairs, the calyx-tube exceedingly short. Petals broad. Summit of the ovary remarkably prouiinent, and birsute with white hairs. Style-branches short, with capitate stigmas. Fruit nearly 1 1 lines long, tlie free part much longer than the adnate base ; cocci thin, opening by the separation of the whole inner face, which often splits along the centre. — F. Muell. Fragm, iii. 71. Victoria. Watts river, F. Mueller. 7. P. myrtilloides, Tenzl, hi Hueg. Enum. 23. Apparently a low, erect, diciiotouiuus shrub, the tomentum of the younger branches and under side of the leaves very close but dense, and having a silky appearance on the younger leaves. Leaves from obovate to obovate-oblong, very obtuse or almost acute, slightly emarginate, mostly about \ in. long, in the original specimens narrowed at the base, glabrous above and cjuite entire. Cymes few, loose, forming small terminal corymbs, shorter or but little longer tlian the List leaves. Buds ovoid, or at length nearly globular. Calyx 1|^ lines long, very silky with short hairs, the tube very short. Petals narrow-linear. Style almost entire. Fruit not seen. W. Australia. Goose Island Bay, S. coast, R. Brown. Var. iiiajor. Leaves larger, ofteu 1 iu. loug ; flowers larger. — P. stenopetala, Y. Muell. Fragm. iii. 00. Point Henry, Oldfield. 8. P. ledifolia, A. Cunn. in Field, N.S. Wales, 351. A slender and apparently a low shrub, the tomentum of the younger branches white and very close, and soon disappearing. Leaves narrow-oblong, obtnse, mostly about \ in. long, coriaceous, quite entire, glabrous above, the margins sbghtly re- curved, white underneath, with the midrib alone prominent. Fiowers few, in little loose shortly pedunculate cymes in the upper axils. Buds ovoid, about 1 line long, silky-hairy. Calyx-tube exceedingly short. Petals narrow, slightly concave. Styles rather short, free almost to the base. Ovary very hairy. Capsule obovoid, nearly glabrous, fuUy 1 line long, the free part much longer than the adnate tnbe, very obtuse and depressed or umbilicate at the top. Cocci opening by the separation of the whole inner face, which often splits also along the centre. — Trymalimti heUauthemifolium, Keissek, in Linnaea, xxix. 271. N. S. TVales. Rocky hills near Cox's river, A. Cuiininghani. Victoria. Avon river, Gipps' Land, F. Mueller (only seeu in fruit). Var. (?) anffustifolia. Leaves narrower, sprinkled on the upper side with stcllate hairs. — !Macalister river, F. Mneller. The foliage in some measure conies near to that of P. phi/lici- folia, but the capsule is that of P. ledifolia. Flowers not seen. 9. P. apetala, Labill. Pl. Nov. Holl. i. 62, ^. 87. A shrub of 3 to 6 feet, the stellate tomentum of the young branches and imder side of the leaves usually dense, but close, sometimes however loose and floccose. Leaves petio- late, ovate-lanceolate or broadly oblong, obtuse or rarely acute, 2 to 4 in. long, irregularly crenulate, glabrous, but rough and much wrinkled on the upper side, the principal veins veiy prominent underneath. Flowers small and very numerous, iu loose oblong thyrsoid panicles, leafy at the base. Buds ovoid or nearly globular. Calyx l^ lines long, with stellate hairs, the tube veiy short. Petals none. Anthers tipped by a small gland. Styles divided to the middle, with club-shaped almost capitate stigraas. Capsule obtuse, 2 E 2 420 XXXVI. RHAMNE^. [Fomaderris. witli a few stellate hairs; cocci opening witli a short valve, as in P. elUptica. — Hook. f. Fl. Tasm. i. 77 ; F. Muell. Fragm. iii. 73 ; P. aspera, Sieb. in 1)C. Prod. ii. 33; A. DC. Pl. llar. Jard. Gen. 5^ Not. 18, t, 4. N. S. Wales. Nepean river, Jt. Broioi ; Port Jackson, Sieber, n. 211, aiid other.s; abuiidaiit in open forest-lands soutli of the colony, A. Cunninyham ; Twofold Bay, F, Maeller. Victoria. King's Island and Port Phillip, R. Brown ; extendiug over thc sonthern aiid eastorn Jistricts of the coloiiy, F. Miieller. Tasmania. Abundant throufihout the island, /. D. Hooker. S. Australia. Kangaroo Islaud, Waierhouse ; speciraeus in lcaf only, and therefore doubtful. The species varies much in the qnantity of stcllate tomentum, and also in the size of the flovvers, but does not appcar to be scparable into distinct varieties. 10. P. cinerea, Benth. A tall slirub, with ntimerous slender branclies, hoary with a miiuite tomentum. Stipules filitbrm. Lcaves ovate or ellip- tical, obtuse or scarcely acute, 1 to nearly 2 in. long, quite entire, hoary above and white underneath with a close minute tome;itum, tlie primary veins pro- minent underneath, but not impiessed above. Cymes loose, many-flowercd, in terraiiial leafy panicles. IJracts narrow, falling otf very early, as in the rest of the genus. Buds small, globulilr, white-toinentosc, iiot yet qidte opeu in the specimens seen. Calyx-tube exccedingly short. Petals none. N. S. Wales. Mouut Imlay, Twofold Bay, F. Mueller. 11. P. prunifolia, A. Ctnin. ; Tenzl, in llueg. Enum. 22. Stellate toinentura of the branches and under side of the leaves dense and white, or sometimes ferruginous. Leaves ovate or oblong, obtuse or mucronate, seldoin above \\ in. long, wrinkled, and often scabroiis above, with short, siinple or stellate hairs. Flowers smalland numerous, in many-flowered compact cymes, arranged in thyrsoid terminal panicles as in P. ligustrina. Calyx obovoid, about 1 line loiig, the tube turbiiiate, the stellate tomentum usually conceah'd by long silky hairs. Petals none. Styles cleft nearly to the base. Capsule about 1 line diameter, hirsute, obtuse, oiily slightly protruding frora the ad- nate tube of the calyx. — F. Muell. Fragm. iii, 75. N. S. VTales. Near Liverpool, A. Cunninghavi ; Paraniatta, Woolls. In soine her- baria C'niiiiiiiiihain's hdids of this and P. betuliiia are intrrchaiiged. Victoria. Genoa rivcr and coast near Snovvy River, F. Mueller. (Leaves alinost sinooth above. Capsule rather more proininent.) 12. P. ligustrina, Sieh. in BC. Prod. ii. 34. Branches slender, the toinentum soft and rust-coloured. Lcaves Lanceolate or ovate-lanceolate, 1 to 2 in. long, glabrons abovc, quite entire, rusty-tomentose or abnost woolly underneath. Flowers sinall and numerous, in rather loose thyrsoid terminal panich's. Calyx obovoid, scarcely above 1 line long, softly silky-hairy. Petals none. Styles nsually divided to the middle, with chib-shaped stigmas. Cap- sule about 1 line diameter, hirsute, rather obtuse, the exserted part about as long as the adnate tube ; opercuhim of the cocci about lialf their length. — F. kueU. Fragm. iii. 71. N. S. Wales. Port Jackson, Sieb. n. 212, and Fl. Mixt. n. 54-i, and others; Blue MoHiitaiiis, ,/. Ciniiiiiif/ham ; north\vai"d to Hastings river, Beckler ; southvvard to Twofold Bay, F. Mueller. Pomaderris.] xxxvi. khamne.e. 421 13. P. betulina, J. Cinin. in Bot. Mag. t. 3212. A slcnder slirub or small tree, witli elongated brauclies. Tomentum of the youtig branches and under side of tlie leaves often rust-colom-ed and usually close. Leaves ob- long or obovate, obtuse, seldora above 1 in. long. Flowers nearly sessile, in dense globular heads, either solitary or more frequently two or three together, ou short axilhuy or termiiial peduncles. Bracts more persistent than in most species. Buds obovoid-globular. Calyx about 1 line long, densely clothed with long silky hairs. Petals none. Style cleft to the niiddle with club- shaped branches, stigmatic some Avay down. — F. JMuell. Fragm. iii. 76. N. S. Wales. lu a water-gully at the base of tlie Pine Ridgc, Macquarie river, A. Cnnninyham. Victoria. Gravclly rocky banks of the Upper Gcuoa river, F. MueUer. The foliage of this species is not unlike that of P. pnmifolia, but the iuflorescence is very diffcreut. 14. P. obcordata, Fenzl, in ITueg. Eniivi. 23. A low much-branched shrub, the young branches hoary with a minute tomentum. Leaves cuneate, obcordate, or broadly 2-lobed at the top, with rounded entire or crenate lobes, rarely above ^ in. long, and often much less, much contracted at the base, the margins usually recurved, pale-coloured, but glabrous above, much whiter underneath \\ath a minute close tomentum. Flowers in loose cvmes, forminw siuall terminal corymbs, of about \ in. diameter or rather more. Bracts rather Jarge, but very deciduous, as in other species. Calyx fiUly 1 line long, sliglitlv hoary. Petals none, in our speciniens. Stamens long, with oblong anthers. Disk slightly prominent. Style 3-cleft to the middle. Fruit obovoid, nearly 2 lines long, the exserted part stellate-tomentose and rather longer than the adnate base. Cocci slightly wrinkled on the inner face, indehiscent or opening by the whole inner face, or sometimes iu two valves. — Trymalium hilobatum, F. Muell., Reissek, in Liunrea, xxix. 279 ; T. biauritmn, Keissek, and Muell. L c. 281 ; Pomaderris hiaurita, F. Muell. Fragra. iii. 73, and Pl. Yict. ii. t. 22. S. Australia. Memory Cove, U. Brown ; dry hiUs ou the Glenelg and thence to Guichen Bay, F. Mueller ; Fort L'ucoln, Wilhelmi ; Spencer's Gulf, Warburton. "W. Australia. King George's Sound, M'Lean. This species in some measure connects Pomaderris with Trymalium , but both the in- florescence anJ tlowers are much morc those of the former genus than of 'Frymalium, espceially if they are really apetalous, as I find them iu all tlie spccimens I havc examined, although Reissek dcscribes broadly hood-shaped petals with slender claws. 15. P. racemosa, Hook. Journ. Bot. i. 256. A small much-branched shrub, the steius and under side of the leaves covered with steHate tonu-ntum, sometiraes short and close, but often copious or loose and floccose, white or of a deep rust-colour. Leaves sraall, seldom exceeding an inch, and often not above \ in., from broadly ovate to oblong or obovate, obtnse, entire or irre- guhirly crenate. Flowers on very sliort pedicels, and generally few in each cyme, of which 3 to 6 form short compound raceraes in the upper axils, and sometiraes the whole inflorescence reduced to 5 or 6 flowers. Buds globular. Calyx 1 to l^ lines long, with stellate hairs. Petals none. Style clcft to the middle, with club-shaped branches stigraatic some way down. — Hook. f. Fl. Tasiu. i. 77; F. Muell. Fragra. iii. 75. N. S. Vrales. Desert of the Darling and Murray, F. Mucller. (I have not seen these speeimens.) 422 XXXVI, RHAMNEiE. [Pumaderris. Victoria. Port Phillip, R. Brown ; on Ihe coast from \Vilson's Promontory to the Wiirray, liuchan river in Gipps' Land and in the Murray desert, F. Mueller. Tasmania. N. coast about the luouth of the Taniar, Lawrence, Gunn, C. Stuart. S. Australia. Memory Cove, R. Brown ; from the Murray river to Spencer's Gulf and iuland to Lake Torrens, jP. MiieUer. The speeies is very variable, the following being the three principal fonns observed : — a. Leaves very seabrous on the ujjper surface and rather large ; llowers rather large and numerous. — P. oraria, Y. Muell. and Reissek, in Linna-a, xxix. 268. b. Leaves qiiite glabrous above ; liowers rather large aud few. c. Leaves slightly stellate-downy above ; flowers suiall and usually numerous. — P. pani- culosa, F. MueU. and Reissek, in Linnsea, xxix. 269. 16. P. subrepanda, T. Muell., Reissek, in LimKea, xxix. 267. Branches slender, tbe tomeutum of the voung ones and under side of the leaves close, steUate, and white or rust-coloured. Leaves oval or obloug, seldom 1 in. long- and usually | lo f in., entire or slightly and irregularly toothed, gla- brous above with impressed veins. Cymes few-flowered, ofteu reduced to 1 or 2 flowers, in short loose thyrsoid compound racemes iu the upper axils, formiug oblong leafy terminal pauicles. Buds globular. Calyx stcUate- tomentose, about 1 line long, the tube very short. Petals none. Ovarv very villous. Styles short, with almost capitate stigmas. Capsule ovoid, scarcely 1 liue long, the free part longer than the adhereut base. Cocci membranous, opening by a longitudinal slit, or at length by uearly the wliole inuer face. — F. Muell. Fragra. iii. 7^. Victoria. Yarra Yarra river and Forest Creek, F. Mueller. The foliage is very neariy that of some specimeus of P. jjrunifoHa, but the flowers and fruit are quite distinct. 17. P. elachophylla, F. Muell. Fragm. ii. 131. «i,A tall shnib, with numerous sleuder divaricate branches, rather loosely steUate-tomentose. Leaves broadly obovate, very obtuse, rarely \ in. loug, aud ofteu under 2 lines, eutire, glabrous above or sprinkled with a few miuute stellate haii-s, white- toraentose uuderncath. Cyraes few-flowered or reduced to 1 or 2 flowers iu the uppcr axils of the smaller branohcs, formiug loose leafy raceraes or uarrow thyrsoid pauicles. Buds globular. Calyx stelhite-toraentose, about f line loug, thc tube very short. Petals noue. Styles short, ckib-shaped. Young capside hairy, the free part much louger than the adnate calyx-tube. Victoria. On the river Tyers, an affluent of the Latrobe river, F. Mueller ; Upper Yarra river, E. B. Heync. 18. P. phylicifolia, Lodd. Bot. Cab. t. 120. A heath-like shrub with numerous ercct branches, dcusely villous or rarely ouly stehate-downy. Leaves liucar or narrow-oblong, nearly sessile, seklom above | in. loug, the margins usually nuich revolute so as ofteu to conceal the under siiri'ace, which bears a close white tomeutum, whilst the npper side is more or less scabrous with short simple or steUate hairs ; more rarely the leaves are broader and nearly flat. Plowers small aud few, in little loose cyraes iu the upper axUs, scarccly longer than tlie leaves, but very abuudant along the sraaller branchcs, and the upper oncs formiug thyrsoidleafy panicles. Calyx globular, densely pubesccnt or villous, scarcely 1 liue diametcr. Petals none, CapsiUe ovoid, hirsute, about 1 linc loug, scarcely obtuse, the free part longer than the adnate base. Cocci merabranous, opeuing by the whole inner face. — DC. Prod. ii. 34 ; P. ericifolia, Hook. Joiuii. Bot. i. 257 ; Hook. f. Fl. Pomaderris.] xxxvi. rhamne^. 423 Tasm. i. 78 ; Keissek, in Linnsea, xxix. 270 ; F. poUfolla, Reissek, in Linnsea, xxix. 269. Victoria. Banks of subalpine streams under tlie Australian Alps, desceudiug into the plains of Gipps' Laiid oa the liume and Murray rivers, F. Mueller. Tasmania. Mersey river, Gimn ; St. Paurs river, C. Staart. Foiind also abundantly ia the northeru island of Nevv Zealand. Some specimens of P. ledifolia come near to this species in habit, but they may be readily ivuown whea iu flower by the petals, aud ia fruit by the very truncate or depressed apex of the capside. Var. latifolia. Leaves oblong, ^ to 1 in. long, the margins scarcely revolute. — Geuoa river in Victoria, F. Mueller. 8. TRYMALIUM, Fenzl. Calyx-tube entirely adnate to tlie ovaiy, tlie liinb divided to tlie base into 5 lobes, usually deciduous or spreadiiig. Petals 5, liood-shaped, entire or 3- lobed, but not usually enclosing the anthers. Stamens 5, the filaments rather short, incm'ved, witli small, ovoid anthers. Disk annubr or divided into 5 glands, surroundiug the ovary at the base of the calyx-lobes. Ovaiy half-inferior or ahnost entirely inferior, 3- or rarely 2-celled. Style 3-cleft or rarely 2-cleft at the top or to the middle. Capsule protruding above the ad- nate calyx-tube or rarely on a level with it, the endocarp separating into crustaceous or rarely membranous cocci, indehiscent or open internally in 2 valves. Seeds of Pomaderris. — Shrubs, with the habit and deciduous sti- pules and bracts of Pomaderris, but with smaller fiowers and a more slender inflorescence, the panicles usuaily narrow, or the cymes few-ilowered. Flowers always pedicellate. The species are all confined to West Australia. Pauicles or racemes elongated, terminal, or longer than the leaves. Leaves ovate or broadly oblong, fiat. Leaves hoary oa the upper side with a minute tomentum . . . \. T. aJbicans. Leaves glabrous above, or hirsute 2. T. Billardieri. Leaves linear-oblong or linear, the margins revoliite 3. ^. ledifolium. Cymes few-flowered, shorter than or scarcely exceeding the leaves. Leaves Linear. Ovary 3-celled. Petals entire 3. 7! JedifoHum. Petals 3-iobed 4. T. a»f/HStifntium. Leaves cuneate, hoary on both sides. Ovary 2-ceiled . . . . h. T. Wichura. 1. T. albicans, Reissek, in Pl. Preiss. ii. 280. Apparently a tall shrub, the branches white or hoary with a close stellate tomentum. Lcaves broadly ovate or obovate, very obtuse, 1 to 2 in. long, soft and more or less hoary on the upper side, white underneath with a minute down. Flowers in thyrsoid terminal panicles, larger and fewer than in T. Billardieri. Calyx fully 1 line long, white with a close tomentum. Capsule very obtuse, l^ lines in dia- meter, the broad stellately pubescent exserted portion as long as the turbinate adnate base ; cocci cmstaceous, muricate or wrinkled on the inner face, ap- parently indehisccnt. — Pomaderris aVncans, Steud. in PI. Preiss. i. 184. W. Australia, Swan River, Drummond, Wi CoJl. n. 229 ; sides of Mount Eliza, Preiss, n. 16S9. 2. T. Billardieri, Fenzl, in Ilueg. Em/m. 2.5. A tall shrub, the young branches hoary with stellate hairs and often villous with simjjlc oues. Leaves 434 XXXVI. RHAMNE^, [Trymalum. sometiraes broadly ovate or obovate, verv obtuse, 1 to 2 in. long, sometimes ovate or ovate-Ianceolate, more or less acuminate, 2 to 3 in. lona;, entire or with a few coarse crenatures, ^labrous or pubescent above, white or hoary, or, in the hirsute variety, villous underneath. Flowcrs numcrous, iu loose nar- row terminal panicles, sometinies abnost racemitbrm and 3 to 3 in. long, more frequently forming compound leafy panicles of ^ ft. or niore. Bracts very small. Pedicels very slender. Calyx less than 1 line long, the tube very short and densely pubescent. Capsule very obtuse, stellate-pubescent, the broad exseiied portion longer than the adnate tube ; cocci indehiscent, the inner face very rugose. — Reissek, in Pl. Preiss. ii. 282 ; Ceanolhas spa- thulatns, Labill. Pl. Nov. Holl. i. 60, t. 84 ; Pomaderris spathulata, G. Don, Gen. Syst. ii. 38; T. floribundiim, Steud. in Pl. Preiss. i. 185. \l^. Australia. Swan River, Drummojid ; in stou}' rocky places, Preiss, n. 1680; King George's Sound, R. Brown and others; Harvey aud Blackwood rivers, Oldjidd ; Mount Manypeak river, Ma.rwell. Var. hirsidiim, Reissek, in Pl. Preiss. ii. 282. Branches, aud oftcn the leaves also, hir- sute and scarceiy white underneath. Sonie specimens have so different an aspect from the typical forin that they seeni to indicate a distinct species, but the two are conuected by nu- merous intermediates. — T. e.rpansum, Steud. in Pl. Preiss. i. 185. King George's Sound, Broivn; Kalgan river, Oldfeld; Todyay vallcy, Victoria district, Preiss, n. 1G83 {JJl>. R. Brown, Sonder, F. Muell). 3. T. ledifolium, Tenzl, in Ilueg. Enum. 24. A low shrub, with slen- der branches, with a sHglit steUate tomentum. Leaves linear or sometimes linear-hiuceolate or oblong, from | to 1 in. long, the margins more or less revolute, glabrous above, lioary or sometimes very white underneath, with a very prominent mi(h-ib. Panicles slender and raceme-bke, usually 1 to 2 in. long and tenuinal, but sometimes scarcely longer tlian the leaves and on short lateral shoots so as to appear latertil, the rhachis slightly tomentose. Bracts small and very deciduous. Buds globidar. Calyx little more than ^ line long, usually veiy tomentose or pubescent, cspecially the tube, and the ovary and disk pubescent, but sometimes the Wtole flower quite glabrous. Style short. Capsule ovoid, truucate at the top, in the normal form not projecting beyond the adnate calyx-tube, and usually crowned by the persistent calyx- lobes. Cocci crustaceous, much wrinkled on the iuner face. — Reissek, iu Pl. Preiss. ii. 282. W. Australia. King George's Sound, R. Brown ; Swan Rivcr, Brummond, \st ColL, Oldjield; Blackwood and Vasse rivers aud Darling range, Oldfield. Var. rosmarinifolium. Leaves usually narrow and inuch revolute ; capsule protruding cousiderably beyond the aduatc caly.\-"tube. — Pomaderris rosmarinifolia, Steud. in Pl. Preiss. i. 184 ; Cryptandrajlorilmnda, Steud. 1. c. 180 ; C.glaucophylla, Steud. l. c. i. 187 ; Trymalium rosmannifolium, Reissek, iu Pl. Preiss. ii. 283. — Swan River, Drummond, Preiss, 91. 1674, 1075, aud 1084. Var. daphnifoliayn. Leaves rather short, oblong, the margins less revolute than in the nor- mal fonn; capsule prolrudiug considerably beyond the adnate calyx-tube. — T. daphnifolium, Reissek, in Pl. Preiss. ii. 283.— Swau River, Brummond, Uh Coll. n. 237 ; between Perth and King George's Sound, Ilarvny. Var. (?) obovatum. Leaves obovate or obovate-oblong, flat. — Rocks at Todyay, Oldfield. The specimens are small aud in bud only, the petals appear to be broader than usual. Cryptandra anomala, Steud. in Pl. Preiss. i. 187, ajjpears also to be a variety of T. ledi- folium. 4. T, angustifoliuxn, Eeissek, iu Pl. Prelss. ii, 384. An apparcntly IVi/maliuiii.] xxxvi. rhamne^. 425 low beath-like slirub, with erect tvviggy branches, hoary with short stiff hairs. Leaves biiear, mostly 3 to 4 lines long, the margins much revohite, hispid with stiff hairs, hoary or silky underneath. Flowers very small, in axillary cymes, forming- short, dense, terminal, raceme-like leafy panicles of |^ to 1 in. Eracts minute. Pedicels short. Calyx-tube vcry bairy. Petals rather shorter than the calyx-lobes, wilh a lateral concave lobe on each side almost as large as the central one, and contracted below the lobes into a short claw. Disk anrmlar. Capsule l^ to l^ lines diameter, globular, very hispid and acumi- nate with tlie persistent base of the style. Cocci almost membranous, appa- rently indehiscent. W. Australia. Swan River, Dmmmond, \st Coll. 5. T. Wichurae, Nees ; Reissek, in Pl. Preiss. ii. 281. A much- branched slender shrub, the young branches and both sides of the leaves hoary with a miiiute close tomentum. Leaves obovate-cuneate or spathulate, very obtuse or rarely emarginate, 2 to 4 lines long, much contracted at the base. Flowers very small, 2 to 4 together in little terminal cymes. Calyx about f line long, minutely hoary. J)isk prominent. Petals small, hood- shaped, entire. Ovary 2-celled. Style minutely 2-!obed at the top. Capsule obovoid, \\ lines long, the exserted portion very obtuse and shorter than the adnate tube, splitting to tlie base into 2 valves, the 2 cocci opening in 2 valves. W. Australia, Swan lliver, Brummond ; between Perth aiid King George's Sound, Harvey ; King George's Souud, "\Yilson's Rivcr, aud Hay Inlet, Maxwell. 9. SPYRIDIUM, Fenzl. (Stenodiscns, Rcisselc.) Calyx-tube entirely adnate or shortly free above the ovary, but not above the disk, the limb divided to the disk into 5 usually persislent lobes. Petals 5, hood-shaped, usiuilly enclosing the anthers. Stamens 5 ; tilaments short ; anthers small, ovoid. Disk anuular or divided into 5 glands, either close round the ovary and filliug the calyx-tube, or liniug the calyx-tube when pro- duced above the ovaiy. Ovary whoUy inferior, 3-ceIled. Style entire or mi- nutely 3-toothed. Capsule ericlosed in the calyx-tube and crowned by the persistent lobes, 3-vaIved at the top, the endocarp separating into 3, some- times reduced to 2 or 1, raembranous or rarely crustaceous cocci, either in- dehiscent or opening inwards by a longitudinal slit. Seeds of Pomaderris.— Shrubs, with the indumentum oi Pomaderris. Leaves usnally small. Sti- pules scarious, brown, lanceolate, usually connate and persistent. ^ Flowers sessile in heads or rarely solitary, surrounded by small, persistent, imbricate, brown scarious bracts, the heads small, sessile, usually several together in a compound head or in corymbose cymes, the outer heads in each having often a floral leaf, either like the stem-Ieaves, or smaller and broader, on a longer peti- ole and whiter, the hcad having the appearance of being inserted on the petiole. The genus is entirely Australian and extratropical. It differs from Trymalium chiefly in inUoresceuce aud habit, from Stenanthemum and Cryptandra iu the calyx-tubc uot produced above the disk. 426 XXXVI, RHAMNE^, [Sjji/rUfium. §1. Heads very small and few-flowered, sessile along ihe branches, wilh very minnte bracfs. Leaves obcordate. Leaves 2 to 5 lines loug, hoary on both sides \. S. tridentattim. Leaves 1 to 2 liiies long, glabrous above, white underaeath , . 2. -S. divaricatum. § 2. Heads several-flowered in cymes or compound heads, usually with one or more floral leaves. Leaves obovate, obcordate-ovate, or broadly oblony. Disk annular, or of 5 glands close upou the ovary or nearly so, Flower-heads in cymes, except in some of the last species, where they are iu compound heads. Leaves herbaceous, pubescent or glabrous above. Leaves obovate, obcordate, or cuneate, mostly 2 to 3 lines long, glabrous above, the veins not impressed . . . Z. S. serpyUaceum. Leaves ovate, 3 to 6 lines or sometimes above 1 in. long, hoary or softiy pubescent, or rarely glabrous above. Disk very prominent, almost closing ovcr the ov.iry . , A. S. j^arvifulium. Disk slightly promiQeut, of 5 distinct glands . . . . 5.5. spadiceum. Leaves coriaceous, glabrous and smooth above when full- grown. Leaves mostly 1 to \\ in. long, ovate, on rather long pe- tioles. Heads uumerous^ iu the cyme. Floral ieaves rare. Plant generally canescent 6. 5. glohidosum. Leaves mostly i to f in., on short petioles. Cymes small, with 3 or 4 floral leaves. Tomentum rusty or very white, Leaves obovate or oblong, contracted at the base . . 1. S. obovatum. Leaves ovate, obtuse at the base 8. 5. Gunnii. Leaves rarely attainiug 1 in. Leaves cuneate-obovate or spathulate, silky underneath , 9. S. spathulatum. Leaves suiall, broad, much revolute, smooth above, wooUy underueath. Leaves orbicular or obovate. Flower-heads very villous 10. S. Lawrencii. Leaves broadly cordate. Flowcrs glabrous at the top . 11. S. cordatutn. Leaves ovate or obovate, with raised rcticuiatious above, silky underneath 12. S.phlehophyllum. Disk liuing the calyx-tube above the ovary, with a thic-kened annularmargin uuder the lobes. Flower-heads in compound compact hcads. Leavcs under ^ iu. Leaves obtuse at the base, often emarginate 13. S. coactilifolium. Leaves obovate, narrowed at the base, folded lengthwise. Flower-heads globulai* 14. S. oligocephaluin. Stipules small. Calyx under 1 liue. Leaves usually gla- brous above. Floral leaves usually ovate, more petiolate than the stem- leaves. Disk aunular, close on the ovary . . . 22. S. vexUliferum. rioral leaves like the stem-k'aves. Disk lining the calyx-tube with a thickened annular margin raised above the ovary 2Z. S. eriocephalum. § 4. Flowers solitary or 3 toyether, earh with separate hracts. Disk lining the calyx- tube, the thickened annular margin under the caly.r-lobes far above the ovary. Leaves linear, the margins revolute (Stenodiscus, Reissek) . . . 25. 5. ulicinum. 1. S. tridentatum, j56'?^^//;. Branclies slender, wiiy, slightly pubescent. Leaves obovate, obcordate, or triaiigidai', truncate or 3-toothed at the top, narrowed at the base, 2 to 4 liues loiig, the margins not recurved, but the lejif sometiines conduplicate as in S. complicatum or m SttnatUhemnm, usually hoary on both sides with a minute close tomentum, or clothed with longer appressed hairs underneath. Flowers very small, in sniall lateral heads, ses- sile among a few floral leaves, tlie brown bracts narrow and much smaller tlian in any other species. Calyx not 1 line long, hoary-tomentose. Disk annular, close round the ovaiy. Capsule ovoid, nearly l^ lines long, crowned by the calyx-Iobes. Cocci ahuost crustaceous, opening inwards in 2 valves. — Cryptandra iridentata, Steud. in Pl. Preiss. i. 186 ; Eeissek, in Pl. Preiss. ii. 2S9 ; Stenanthemimi tridentatum, Reisselc, iu LinuEea, xxix. 295. TV. Australia. Svvan lliver, Preiss, n. 1216 aud 2421, Between Perth and King Gcorge's Sound, Harvey ; Murchisou rivcr aud Champion Bay, Oldfield. This spccies was placed by Reissek in Stenanthemitm, but the calyx has uot the slender tube produced above thc disk aud ovary which characterizes that genus. 2. S. divaricatum, Benth. A low, divaricately-branched, often spines- cent shrub, tlie branches nearly ghabrous, slender but rigid. Leaves in little ckisters along the branches, 1 to 2 lines long, obcordate or obtusely 2-lobed, narrowed at the base, the margins revolute, glabrous and smooth above, white undenieath. Flowers very minute, 2 or 3 together in the clusters of leaves, with small imbricate acuminate bracts. Calyx little more than ^ line loiig, the short tube pubescent, the lobes glabrous. Disk annuhir, close round the ovary. W. Australia. Dirk Hartog's Island, Miltie ; Murchison river, Oldfield. 3. S. serpyllaceum, ¥. Muell. Fragm. iii. 80. Branches numerous, prostrate, slender and wiry, the young ones minutely tonientose, but soon glabrous. Leaves obovate or obcorchite, very obtuse, 2 to 3 or rarely 4 to 5 lines long, the margins recurved, gkibrous or slightly tomentose above, Avith tlie veins slightly impresscd, hoary or white underneath. Flowers in small very compact heads, forming small leafy cymes, the imbricate brown bracts ahnost as long as the calyx. Calyx about 1 line long, densely tomentose. Disk slightly raised above the ovary, lining the short tube and forming a ring under the lobes. Cocci membranous. — Cryptandra obcordata, Hook. f. Fl. Tasm. i. 71 ; TrymaUum serpyllaceum, Eeissek, in Linnsea, xxix. 280. 428 XXXVI. KHAMNE.E. [Sjjyridiutn. Victoria. Eiitrance of the Genoa river, F. Mueller. Tasmania. Trap hills on the bauks of the Tainar, and abundaut on thc Asbestos hills, Gunn, J. D. Huoker. 4. S. parvifolium, F. Muell. Fragm. iii. 79. Much-brariched and rather sleiuler, with a deiise close tomentum or with a loose and more spread- in^ pubescence, varying from hoary to a more or less nisty tint. Leaves obovate or orbicular, veiy obtuse or emarginate, seldom in the ordinary forra above ^ in. and often not above 3 lines long, the margins usually recurved, soft and often hoaiy on the upper side, with the primary veins much im- pressed, softly hoary underneath, with the veins prominent. Flowers closely sessile in little heads, forming small dense terminal leafy cymes, and closely surrounded by the short brown imbricate bracts. Calyx very hirsute, about 1 line long. Disk very prominent over the ovary, almost concealing it. Capsule whoUy inferior. Cocci crustaceous, sHghtly rugose on the inner face, indeliiscent or opening tardily in 2 valves. — Pomaderri» parvifulia, Hook. Journ. Bot. i. 257 ; Schlecht. Linnfea, xx. 636 ; Cryptandra parvifolia, Hook. f. FI. Tasra. i. 73; Trymalium parvifoUnm and T. Jiermatmioides, Reissek, in Linnaja, xxix. 275. N. S. Wales. Twofold Bay, F. Muellcr. Victoria. Frequent in rocky, stony, and scrubby ])laces, F. Mueller. In IMitcheirs coUectious uuder the name of T. majorancefoliam, Lindl., but not FeuzFs specics of that name. Tasmania. N. coast, banks of the Tainar, and islands of Bass's Straits, Gunn and othcrs. 5. Australia. Mouth of the Glenelg, AUitt ; extending to Barossa ranges and St. Vincenfs Gulf, F. Mneller. Var. molle. — Softly hairy all over. — Crijptandra mollis, Hook. f. Fl. Tasm. i. 73. Flinders Ishiud and Cape Barren Island, Gunn. Var. hirsutissinnim, very hispid all over. — In the Grampians, Wilhelmi. Var. grande, F. Muell. Luxuriant, the leaves often above 1 in. long, and cyines loose and many-headed, thus assuining the aspect of 5. spadicenm, but with tiie proiniucut disk of S. parvifolium. — Trymalium eupatorioides, Reissck, in Linutca, xxix. 270; Dandcuongin Victoria, F. Mueller. 5. S. spadiceum, Benlh. Branches clothed with a soft but close often rusty tomentuni, with more or less of soft spreading hairs. Leaves in tiie original form from narrow-oblong to ncarly oval, obtuse, 1 to I5 in. long, or \ in. on the lateral branches, softly and minutely pubescent above, white un- derneath or the veins rusty. Flower-heads crowdcd in compact broad cymes, usually shorter than the leaves. Brown bracts broad and numcrous. Calyx scarcely 1 line long, the tube very hairy. Petal-claws slender. Style short. Disk of distinct glands, alternating with the stamens and very slightly raised above the ovary. Capsule nearly l^ lines long, crowned by the calyx-Iobes. Cocci rather coriaceous, opening inside in 2 valves. — Trymalinm spadiceum, Fenzl, in Hueg. Euum. 26; Reissek, in PI. Prciss. ii. 280; Fomaderris hir- suta, Steud. in Pl. Preiss. i. 184 ; Trymalium thomasioides, Turcz. in BuU. Mosc. 1858, i. 459. VT. Australia. King George's Sound, Hurgel ; southern districts, Brummond, n. 231 ; i-ocky placcs at the back of Mount Clarence, Preiss, n. 1673 a, Oldjield. Var. majorancefoVnun . A smaller plant. Leaves usually undcr \ in. long, rather more coriaceous than in the ordiuary form, hoary on both sides vvith a close soft tomentum. Flowcr-heads small, iii small compact cyincs. Disk separating iuto 5 glauds close to the SpyriJinm.] xxxvi. rhamne^. 439 ovary. Cocci membranous. — Tri/maliitm majoraticefolhm, reuzl, in Hueg. Eiuim. 21 ; Reissek, iu Pl. Preiss. ii. 281 ; Pomaderrls commixfa, Steud. iii Pl. Preiss. i. 184. Kiiig Georae's Souud, R. Brou-n, aud others ; Mouut Clareuce, Preiss, n. 1673 b. Usually a very markcd form, but some specimeus seem to pass into tlie larger variety. Var. (?) calvescens, Reissek, iu Pl. Preiss. ii. 28. Leaves glabrous above, or nearly so, usually small, of a tiriner consistencc, almost like those of S. obovatum aud S. Gunnii, but the flowers are much smaller and the disk dilfereut. — Pomaderris snbretusa, Steud. in Pi. Preiss. i. 183. — King George's Sound, R. Browa ; Mount Baldhead, Preiss, n. 1687 ; Princess Royal Harbour, Maxwell. The species, although sometimes approachiug S. parvifoHum in habit, is readily knowa by the disk. 6. S. globulosum, Benlh. A tall slirub, with lavger leaves and more of the appearance of a Poinaderris than niost Spijridia, generally hoary with a minute very close tomentum. Leaves ovate, obovate or oblong-, very obtuse, 1 to 1|- or rarely 2 in. long, abuost coriaceous, ghibrous above, white or hoary underneath, or rarely sbghtly rusty. Flower-heads nearly globuhu', numerous iu dense corymbose cymes in the axils of the leaves and not nuich exceeding them. Brown bracts pubescent, shorter thau the calyx. Calyx pubescent or silky-villous, about 1 line long, broadly campanuhite. Disk of 5 distinct glands, close round the ovary. Capsule scarcely \\ Hnes long, the pu1)escent convex summit sbghtly protruding from the calyx-tube, but covered by the persistent segments. Cocci membrauous. — Ceanothim (jlohidonm, Labill. Pl. Nov. Holl. i. 61, t. 85; Poinaderris (jlobulosa, G. Don, in Loud. Hort. Brit. 84, and Gen. Syst. ii. 38 ; TrymaUum ylobulosum, Fenzl, in Hueg. Enum. 25 ; Eeissek, in Ph Preiss. ii. 279 ; Pomaderris polyantha and P. cEmula, Steud. in Pl. Preiss. i. 182; P . phillyrecEfolia and P. pyrrhophyllu, Steud. 1. c. 183. ^V. Australia. Common about King George's Sound, LahiUardiere, R. Brown, and otbers, and thence along the coast to Vasse river and Swan River, Brummond, Oldfield, Preiss, n. 1676, 1677, 1678, 1679, 1681, 1690, and others. 7. S. obovatum, Benth, Apparently a low and much-branched shrub, the steUatc tomentum usually somewliat rust-coloured. Leaves obovate or oblong, very obtuse or sbghtly emarginate, seldom exceeding \ in., the mar- giu recurved, firm and coriaceous, usuaUy smootii and shiniug above, with the primary veins impressed, softly but closely tomentose underneath. Plower-heads small, in terminal cymes, wilh 1 to 3 floral leaves. Bracts or- bicular. Calyx 1 line long, the tube hairy, the lobes ghibrous or rarely hir- sute. Petal-claws slender. Disk prominent, unduh^te, close round the ovary. — Pomaderris (jhovata, Hook. Comp. Bot. Mag. i. 277; Cryptandra obovata, Hook. f. PL Tasm. i. 7-i ; Trymalium obovatum, Reissek, in Liuneea, xxix. 278. Tasmania. Common on the east coast, Gunn and others. Some S. Australian broad- leaved forius of S. vexUliferum appear to come very near to this species. Var. vehdinum. Leaves minutely and softly tomentose on thc upper side. — Trymalium vehdiiium, Reissek, in Linnrca, xxix. 276. — Tasmania, C. Shiart. 8. S. Gunnii, Benlh. Very near S. obovatum, and the leaves have the same coriaceous texture, but they are rather larger, mostly above \ in. long and more ovate or oval than obovate, glabrous or rarely tomentose aljove, densely tomentose underneath. Cymes more developed, Avith 2, 3, or more floral 430 XXXVI. KHAMNE^. [Spyridiiim. leaves. Flowers larger, tlie calyx usually l^ lines long, tomentose outside and the disk scarcely prominent, Cocci coriaceous. — Cryptandra Gunnii, Hook. f. Fl. Tasm. i."73. Tasmania. Bauks of the Franklin river, near Macquarie Harbour, Gunn. Referred by F. Mueller to S. parvifolium, from which, however, it appears to me to differ cousider- ably in flowers as well as in foliage. 9. S. spathulatum, F. Mite.U. Herb. Veiy much-branched, the steUate tomentum close and often assuming a yellowish-golden tint. Leaves cuneatc- obovate, 3 to 5 lines long, the margins thickcned but scarcely recurved, coria- ceous, nearly glabrous above, the under surface hoary or yellowish with a more or Jess silky and shining pubescence consisting of appressed haii"s. Flowers very minute, in little dense lieads with a k^ify bract at their base, forming short terminal cymes sometimes passing into racemes. Brown bracts minnte. Calyx scarcely \ line long. Disk prominent, unduLate, close above the ovary. Capsule near 2 lines long, the persistent bracts much enlarged. Cocci mem- brauous or chartaceous, apparently indehiscent. — Trymaliurn spathulatum, F. Muell. in Trans. Vict. Inst. 1855, 122 ; T.daphnoides, Ecissek, in Liunaea, xxix. 278. S. Australia. South coast, R. Browyi ; Lofty Ranges, F. Miieller ; foot of the ^Marble raugo, Wilhelmi ; Kangaroo Island, Waterhouse. TV. Australia? Uerb. Hooker, specimeus belicved to be from Drummond. Var. viicrophyUnm. Leaves 2 to 3 liues long, usually silvery-white, bi-anches slender, corymbose. — Kangaroo Island, Waterhouse. 10. S. Lawrencii, Be)dh. Low, much-branched, and prostrate or sid)- ercct, the tomentum hoary or rusty on the young branches. Leaves nearly orbicular, cordate, ovate or obcordate, very obtuse or emargiuate, rarely above 2 lines long and often not more than 1 line, thickly coriaceous, the margins much recurved, glabrous or nearly so above, densely tomentose or woolly underneath. Cymes more or less leafy, very dense aud hairv, the brown bracts pubescent outside. Calyx scarcely 1 liue long, very hairy. Petals nearly sessile. Disk slightly prominent, immediately above the ovary. Cocci crustaceous. — Cryptandra Laivrencii, Hook. f. Fl. Tasm. i. 72 ; Try- malium microphyllum, Reissek, in Linnsea, xxix. 273. Tasmania. E. coast, Great Swan Port, BacUiouse ; St. Paurs river, Gumi, C. Stuart. 11. S. cordatum, Benth. Ap])arently low aud procumbent, much re- sembling S. Lau-rencii. Leaves on rather long petioles, broadly cordate, very obtuse or emarginate, 2 to 3 lines long, coriaceous, tomentose above wheu young, at lcngth ghabrous, smooth and shining, the margins much recuiTed, white or rusty-tomentose underneath. Flower-heads iu very compact compound heads, 3 to 4 lines broad, witli 2 to 4 lioral leaves. Calyx scarcely f line long, the tube loosely villous, the lobes nearly glabrous. I)isk little promi- nent, and abuost concealed by tlie hairs of the top of the ovary, although in fact inserted at a small distance above it. — Cryptandra cordata, Tm-cz. in Cull. Mosc. 1858, i. 459. W. Australia. Brummond, hth ColL, n. 230. 12. S. phlebophyllum, F. Muell. ILerb. Low, tortuous, and much- branched, with a dense, close, somewhat rusty tomentum. Leaves ovate or Spyridinm.l xxxvi. rhamne.e. 431 nearly orbicular, very obtuse or emarginate, 3 to 4 lines long or rarely more, the margins thick and recurved, thickly coriaceous, glabrous above with raised reticulations, which distinguish this species trom all others as yet known, silky-tomentose underneath with short appressed hairs. Flower-heads very small, in little dense cymes, usually with a small floral leaf. Brown bracts pubescent. Calyx rarely above ^ line long, hairy. Disk annular, unduLite, slightly prominent, close above the ovary. Cocci coriaceous. — Trymalium pJdebophylhm, F. MuelL, Reissek, in Linna^a, xxix. 272. S. Australia. Elders range, near Lake Torrens, F. Mueller. 13. S. coactilifolium, ReisseJc, in Zi^maa, xxix. 291. Young branches rusty with a stellate tomentum mixed with spreading hairs. Leaves distinctly petiolate, ovate or obovate, very obtuse or emarginate, mostly 3 to 5 lities long, broad and obtuse at the base, flat on the edges, softly and densely pubescent on both sides, the upper ones often white and ahnost woolly. FJower-heads conibined into very compact compound heads, like those of S. Lawreiicii, with several white woolly floral leaves. Calyx slendei', scarcely 1 line long, very hispid. Disk like that of S. Lawrencii, but the annular niargin further removed above the ovary. S. Australia. Encounter Bay, Whitaker, F. Mueller. Var. hitegrifolium. Rather less tomentose, and the leaves not emarginate. — S. thymifo' liuni, Reissek, in Linnfea, xxix. 289, and id CoU. n. 246, Roe, etc. ; sandy woods near the sea, Preiss, n. 2424 ; Champiou Bay, Oldjield. Tar. (?) micraiLtha. Flowers about f linc long, or even less. — Swau River, Lrummond, Roe, Harveij ; WilJiam river, Oldfield. 10. C. glabriflora, Benih. Brauches numerous, rather rigid, divari- cate, often spinescent, glabrous or nearly so. Leaves liuear or oblong, obtuse, 1 or rarely 2 lines long, the margins revolute, glabrous. Flowers sessile and clustered aloug tlie brauches, usually quite glabrous. Browu bracts broad, imbricatc, covering the very short tube. Calyx very broadly campanulate, 1 to \\ luies loug, the lobes veiy spreading, reachiug almost to the ovary. Ovary morc tlian half inferior, thickened iuto a broad disk at the top. W. Australia. Murchison river, Oldfield. The habit of this spccies is entirely that of Cryptandra, whilst the extrerae shortuess of the calys-tube abovc thc ovary or disk brings it alraost into SpyridAum. 11. C. alpina, Hook. f. Ft. Tasm. i. 75, t. 12. A siuall prostrate species, with numerous slender wiry branchcs, rarely extending above 6 in., with little hcath-like glabrous leaves, seldom more than 1 line long. Flowers 442 XXXVI. EHAMNE^. [Cryptandra . raostly solitary at the ends of the branches. Brown bracts broad, irabricate, obtuse or acute, the inner ones often nearly as loug as the calyx-tube. Calyx broadly campanulate, tomentose outside, rather niore than 2 liues loug, witii ovate-lanceolate lobes, rather shorter than the tube. Disk unduhite, villous, scarcely distinct frora the summit of the ovary. Tasmania. Ou tlic summits of the "Western Mountains, about 3800 ft. elevation, Gurm, Archer, 12. C. leucopogon, Meisn., Relssek, in Tl. Preiss. ii. 287. Very nearly allied to C. propinqua, and may prove to be a variety only, tlie flowers aud bracts beiug sirailar in shape and relative proportions, but the sleuder branches and sniall leaves are raore like those of C. alpim, except tliat the steras are apparently erect, not prostrate. The ilowers are also rather smaller than iu C.propinqua, and the calyx-lobes have longer silky hairs. W. Australia. Sandy plains of the Gordon river, Preiss, n. 752. {Herb. Sond.) 13. C. propinqua, A. Cunn., Fenzl, in Hueg. Ennm. 23. A rigid, divaricate, heath-Iike shrub, nearly glabrous. Leaves crowded or clustered on the smaller branches, linear-terete, raostly 2 to 3 lincs long, and usually aeute. Flowers 3 to 8 together at the ends of the brauches, and larger than in niost species. Calyx varyiug from 2| to 3-0 liues loug, very silky-hairy outside, the tube enclosed within the broad, brown, ciliate, irabrieate bracts, the lobes narrow-lauceolate, fully as loug as the ttdje. Disk rouud the ovary continuous with it, but proraincnt and oftcn nearly glabrous. N. S. Wales. In tlie interior, A. Cnnmngham, Milchell ; between Balhurst Plains auJ \Yelliugton Valley, Fraser ; N.W. branch of IIunter's Eivcr, .4. Cunningham ; Para- niatta, IFooUs ; New Euglaud, ucar Tcutcrfield, C. Stuart. '^&v.grandiflora. riowers excecding 3 liues in lcugth. — C. magniflora, F. Muell. Fragm. iii. 65. — Sandy desert betwcen the Darling and Murray, Serb. F. Mueller. This variety is also amongst Cunningham's plants, who had given it thc namc of C. speciosa, aud desig- natcd the smaller variety by that ol propinqua, as bciug ncar thc largcr ouc. Unfortunatcly this lalter name was thc ouly onc iu the Vicnua hcrbarium, aud was thus, although iuappro- priatc, adopted by Fenzl for the specics, and has givcu rise to thc opiuion that some vai'iety of the conunon C. amara was intended by it. 14. C. parvifolia, Turcz. in Bull. Mosc. 1858, i. 459. Erauches very rigid, divarieate, the youug ones hoary with a raiuute stellate down, aud ap- pearing at first sight deprived of all leaves excejit distaut clusters of minutc stipules, amongst which however will generally be found 2 or 3 miiuitc ob- ovatc to linear leaves, thick, very obtuse or with a minnte reeurved point, scldom 1 line loug, tlie raargius revolute. riowers solitary or 2 to 6 together, closely sessile at the suraraits of thc branehes. Calyx about 3 liues loug, the tube closely covered witli largc, brovvn, obtusc, imbricate bracts, the lauceolate lobes silky outside and si^readiug. Summit of the ovary broad and deprcssed, thickened round the raargin iuto a pubesceut disk. ^V. Australia, Brummond, 4eth Coll. n. 156. 15. C. buxifolia, Feml, in Iluerj. Enum. 23. Stems erect frora a woody rhizorae, but little branched, hoary with a rainute stellate toraentnm. Leaves ovate, obtuse or pointed, mostly about \ in. long, glabrous above, wlute luiderneath, giving the plaut a very different aspect frora the rest of the geuus. Flowers sessde, iu termiual lcafy heads. Calyx tubidar-campamdate, Ci-yptandra.'] xxxvi. iiHAMNEiE. 443 nearly 3 lines long, hoary-tomentose outside, tlie tube nearly covered by tUe brown imbricate bracts, tlie lobes short, narrow, and spreading. Ovary scarcely prominent at the bottom of the tube, flat at the top, but without any distinct disk. N. S. Wales. Kocky hills on tlie meridian of Bathurst, on thc parallel of 30° 50' ; Moimt Yougo on the route to Huuter's River, and Goulburn river, A. Ciamingham. 16. C. pungens, Stend. in Pl. Preiss. i. 187. Resembling in habit C spinescens, thc numerous short branches terminating iu slender spines, Leaves mostly fascicukte, 2 to 3 lines long, obtiise or with a slightly recurved poiiit. Flowers small and numerous, on pedicels of \ to nearly 1 line long, with miuute, imbricate, acuminate, brown bracts at their base, and not under the calyx. Calyx about f line long, broadly campanuhate, the lobes fully as long as the tube, softly pubescent outside. Free part of the ovary very broad and flat, and slightly thickened on the edge into a villous disk. Fruiting calyx more turbinate, above 1 line long, the pubescent capsule nearly as long as the calyx-lobes. — C. liolostyla, Steud. in PL Preiss. i. 188. 'V(r. Australia. Swan River, Dnumnond ; sandy woods aud limestone hills near thc sca, Freiss, n. 2J^22 and 2423 ; south-west coast, Baxter. 17. C. mutila, Nees, PieisseJc, in Pl. Preiss. ii. 289. A low heath-likc shrub, with slcnder virgate almost spinescent branches, hoaiy with minute stitt" hairs. Leaves linear, mostly ] i^ to 2 or scarcely 3 lines long, the margins much revokite, glabrous or nearly so. Flowers in little sessile clusters in the upper axils, forming short, dense, terminal or nearly terminal leafy ra- cemes, each flower on a pedicel of 1 to l^ lines, within 3 or more rainute brown bracts at the base of the pediceL Calyx about f line long, glabrous outside, the lobes very spreading. Free part of the ovary broad and flat, the edge thickened into a minute almost 5-lobed disk. Pruit not seen. M^. Australia. Swan River, Brummond, 2nd Coll., n. 723 ; Freemantle, CoUie, Ohljield; limcstouc hills near the sea, Preiss, n. 1217 aud 1229. Section 2. WicHDiiEA, Nees (as a genus). — Disk glabrous or villous, distinct from the ovary, usually annular and rather broatL Plowers usually glabrous, except iu C. lomjistaminea, where they are slightly tomentose. The characters of this section are very nearly those of Blscaria, especially in the flower. It is however at once kuowu by the habit, alternate leaves, and small fruits. 18. C. longistaminea, F. Muell. Pragm. iii. 64. A much-branched unarmed shrub of 2 or 3 ft., the smaller branchcs minutely hoary-tomentosc. Leaves ovate or oblong, obtuse, 1 to 2 liues long, the margins recurved or revolute, glabrous above, minutely silky-tomentose underneath or almost gla- brous. Flowers numerous, crowded on the smaller branches, but not quite sessile. Brown bracts imbricate round the base of the calyx-tube. Calyx about 2 lines long, minutely silky outside, divided below the middle into spreading lobes. Petals on slender claws, at first enclosing the stamens, but reflexed aftcr the calyx opens, leaving the stamens erect and apparcntly exseiied. Disk anmdar, glabrous or vcry minutely tomcntosc, quitc distinct from thc ovary. Ovary sessile or slightly immerscd in the disk. Style very shortly 3-lobed. Fruit not seen. 444 XXXVI. RnAMNE.B. {Cryptandra. N. S. Wales. New England, C. Stuart. 19. C. arbutiflora, Tmzl, in Hueg. Enmi. 26. Branclies virgate, sliglitly pubescent, witli niimerous sbort branclilets occasionally spinous. Leaves narrow-linear, obtusc or with a minute recurved point, 1 to 3 lines long, witli tlie margins mucli revolute so as to be ahnost terete. Flowers white, fragrant, sessile, or very shortly pedicellate on the smaller branches, not crowded, quite glabrous, tlie broad obtuse imbricate brown bracts forming a minute cup at their base. Calyx about 2 lines long, broadly tubular, with very short lobes. Disk inidulate, villous, covering the small glabrous top of tiie ovary, which is almost entirely free from the calyx, but enclosed in the tube. Capsule filling the calyx-tube, glabrous, the disk remaining round its base. Cocci indehiscent or 2-valved. — IVlclinrea arbutijlora, Nees, in PI. Preiss. ii. 290; C. suavis, Lindl. Bot. Eeg. 1844, t. 56. W, Australia. Swan River, Drummond, Ist ColL; sandy vvoods near Guildford, Preiss, n. 465 aud 472 ; King George's Sound, Huegel. Var. tiihulosa. ISIorc slender and spinous, rcsembling C. spinescens in aspect ; branches ahnost or quite glabrous; calyx-tube vcry sleuder. — C. iubidosa, Fcnzl, in Hueg. Ennm. 26 ; Wichitrea tubulosa, Nees, in Pl. Preiss. ii. 291. — Swau lliver, Uuei/el, Brummond ; shady rocks ou tlie N. side of jMount Clareuce, Preiss, n. 473 ; Vasse rivcr aud Murchison river, Oldfield. 20. C. miliaris, Reissek, in Pl. Preiss. ii. 288. Branches long nnd virgate, with numerous short spinous branchlets, as in C sphwscens. Leavcs nearly as in that species, narrow-Iiuear, 2 to 3 lines long, the margins re- curved or revolute, glabrous or pubescent. Plowers very small, not quite sessile, forming little loose leafy racemes or clusters ou the side-branches. Calyx campanulate, less than 1 line long in our specimens, but not fully out, the very obtuse, indjricate, brown bracts nearly half aslong as the calyx ; lobcs of the calyx as long as the tube. Disk glabrous, undulate, close round the pubescent ovary. l^-uit not seen. — C. lasiophylla and C. glahrata, Steud. iu PI. Preiss. i. 188. W. Australia. Saudy woods ncar Perth, Preiss, n. 2420. C. tcnidrainea, Steud. in Pl. Preiss. i. 189, from W. Australia, Prciss, n. 2410, very ira- perfcclly dcscribed from a specimeu not yet iu flower, which I have not secii, nuiy be this specics, but it is nttcrly unrccoguizable. 21. C. nudiflora, P. Muell. Fragm. iii. 64. Branches decundjcnt or divaricate, the short branchlets often rigid but scarcely spinesccnt in onr speci- mens. Lcaves linear-cimeate or spathulate, obtusc or truncatc, 2 to 6 lines long, flat or conduplicate. Flowers pedicellate, clustered witb small leavcs along the branchcs, but not crowded, the acuminate brown bracts very small at the basc of the pediccls. Calyx quite glabrous, about 2 lines long, broadly tubular, the lobcs sbort. Disk annular, rather thick, midulate, glabrous as well as the ovary, but quitc distinct from it. Ovary (juite free, sessile on the centre of the disk. Fruit not scen. W. Australia. Port Grcgory aml Murchison river, Oldfield. lu floral characters this species is almost a Discaria, but the habit is quitc that of Cri/plandra. XXXVI. RIIAMNEiE. 4-45 12. DISCAillA, Hook. (Tetrapasma, G. Don.) Calyx campaniilate or tubular above tlie ovary, shortly 4- or 5-lobecl. Petals hood-shaped, inserted with the stamens at the base of the calyx-hibes or none. Stamens 4 or 5, with short filaments, iiicluded in the petals when present. Disk annular in the base of the calyx-tube, the margin shortly free. Ovary niore or less iramersed in the disk, 3-lobed, 3-celled ; style slender, with a shortly 3-lobed stigma. Drupe or capsule coriaceous, 3-lobed, the endocarp separating into 3 2-valved crustaceous cocci. Seeds with a coriaceous testa; albumen Heshy ; cotyledons orbicular. — Much-branched rigid shrubs, with opposite, often thorny branchlets. Leaves small, opposite, 1-nerved or pen- uinerved. Stipules and bracts small. Flowers axillary. The genus is chiefly S. Araerica7i, extratropical or alpine, with one specics endeniic in Australia and another in New Zealand. 1. D. australis, Hook. Bot. Misc. i. 157, i!. 45. A scrubby, much- branched, thorny slirub of 1 to 2 ft., nsually giabrous. Braiiches green, terete, tlie smaller oues reduced to stout spines of 1 to 1| in. Leaves often appearing cliistered from the shortness of the shoots, oblong or ciiueate, ob- tuse or emarginate, rarely exceeding \ in. Pedicels solitary or clustered in the axils of small leaves, wliich soon fall off from the very short branches, the flowers then appearing densely clustered imder the spines. Calyx-tube broadly campauulate above the disk, the limb spreading to about 2 lines clia- nieter. Petals narrow, hood-shapecl. Ovary lieeply imraersed in the disk, the short free part 3-Iobed. Fruit 2 to 3 lines diameter. — Hook. f. FI. Tasm. i. 69; Eeissek, in Linneea, xxix. 266; F. Muell. Pragra. iii. 83; Colletia pubescetis, Brongn. in Ann. Sc. Nat. x. 366; Tetrapasmajniicea,G.T>on, Gen. Syst. ii. 40 ; Colletia Cunningliamii, Fenzl, in Hueg. Enum. 23. N. S. Wales. Cox's, Macquarie's, and Hunter's rivers, A. Cunnhujham ; Liverpool plains, IVooIls ; Ben Loiiiond, New Englaud, Beckler. Victoria. Grassy hills aud banks, ascending thc Lower Alps, Delatite river, hetwccn Loddon aud Creswick rivers, Snowy Fiver, etc., F. Mueller. Tasmania. Derwent river, R. Brown ; Launceston road and South Esk river, Giin» ; Grcat Swan Port, Backhouse ; Brovvn rivcr, Oldjield. Order XXXVII. AMPELIDE^. Flowers regular, hermaphrodite or uuisexual. Calyx small, entire or 4- or 5-toothed. Petals 4 or 5, free or cohering, valvate in the bud. Stamens 4 or 5, opposite the petals, inserted on the outside of the disk at its base or between its lobes. Disk free or adnate to the ovary. Ovary usually ira- mersed in or surrounded by the disk, more or less perfectly 2- to 6-ceIIed ; style short and conical or subulate, or none ; stigma sraall, capitate or lobed. Ovules 2 in each cell where there are 2 ceUs, solitary where there are more cells, erect, anatropous, with a ventral raphe. Pruit a berry, the dissepi- ments frequently disappearing. Seeds 1 to 6 ; testa hard, the inner coating frecpieritly penetrating into the fissures of the rnminate albunien.^ Embryo short, in the base of the albumcn ; cotyledons oval ; radicle short, inferior. — 446 XXXVir. AMPELIDE/E. Woody climbers or rarely erect sliriibs or small trccs. Braiichos often articu- late. Leaves alternatc or tlie lowcr ones opposite, simplc or compound, thc jjctiole nsually articulate •with the stem and expanded into a membranous sti- pule. Fiowers small, in littlc umbels, cymcs, racemcs, or spikes, arranged in leaf-opposed, cymose, thyrsoid, or elongated panicles. The Order, almost or quite limitcd to the two following; genera, is widcly dispersed over the tropical and warm regions of thc globc, more abnndant in the Old World tbaii in Anierica, and the smaller genns cotifincd to the OUl World. It is very uearly allied to Celastrinete, and cspccially to Rhamnra', from which it difTcrs in habit, iu the more dc- veloped ijetals, in the baccate fruit and in the smailuess of thc embryo. Stamens free. Ovary 2-cclled with 2 ovules in eacb cell. Woody climbers, with tcndrils 1. ViTis. Shimcns and petals connatc with the disk. Ovary 3- to 6-celIed with 1 ovule in cach ccll. Erect, vvithout tendrils 2. J-kfa. 1. VITIS, Linn. (Cissus, Li/tn) Petals frce or cohering at the tips, and falling oif togethcr. Stamens in- sertcd round the l)ase of the short, aunular, or lobcd disk. Ovary 2-celle(l (sonietimcs imperfectly so), with 2 ovules in each cell. — Woody clinibers or rarely bushy shrubs, with leaf-opposed tcndrils (abortivc inflorescences). Leaves siniple or compound, sometimes niarked with pellucid dots. Panicles in the Australian species cymose or rarcly reduced to solitary umbels. Petals very concave, almost hood-shaped, but without the dorsal appendages of some Asiatic species. The genus compriscs nearly the wholc of the Order, cxtcnding ovcr thc wholc of its gcographieal arca. Of the 14 Ausfraliau specics, 3 are widcly dislributcd over tropical Asia, another extcnds to the Fiji Islands, tlie remaining 10 arc cndeniie. The Australian spceies appear tolcrably constant in the division of thcir leavcs, but that character is not to be absolutely relicd on, for the trifoliolatc, digitatc, and pedatc forms will occasionally pass oue into the othcr. Leaves simple. Lcavcs ovate, pcnnivcined, or 3-nervcd at the base, rathcr Hcshy. Leavesshortly acumiiuite, mostly toothod. Bcrrics globular. Tall, woody climbers 1. F. antarctica. Leaves vcry obluse, quite entire. Berries obovoid. Bushy trce . 2. /'. ohlonga. Leavcs broad-cordate, 5-ncrved, membranous. Brauchcs glaucous. Veinlets reticidate, not promineut. Flowers at lcast 1 linc diamcter Z. V. cordala. Not glaucous. Veinlets transverse. Flowcrs uot \ linc diameter 4. V. adnata. Leaflets 3. Lcaflcts ovate, rathcr tliick and firm, shiniiig. Cymes ncarly globular, on very short pedunclcs. Stigma very broad 5. F. nitens. Leatlets largc, broadly ovate or eordale, membranous. Cymes loose, divaricate. Lcaves glabrous, or nearly so. Flowcrs fully 1 line diamcter, on stout pedicels 6. T. saponaria. Leavcs liairy on both sides. Flowers about \ line diameter, on filifoi"m pcdicels 1. T. acris. Leailets mostly under 3 in., rather thick, or almost fleshy, coarscly toothed. Cymes loose, divaricate 8. F. trifolia. Fiiis.] XXXVII. ampelide^, 447 Leaflets 5 to ^^fedate. Leaflets small, ovate; acuminate, deejjly toothed. Disk veiy promi- "ent 9. V. clematidca. Leaflets 2 to 3 ia. long, oblong or cuneate, minutely and remotely serrate or entire. Pisk incouspicuous 10. T. acetosa. Leaflets 5, rarehj 3, digitate. Leaflets obtuse at the base, on a distinct slender petiolule, coriaceous, and very reticulate 11. F. hypocjJauca. Leaflets narrowed iuto a vcry short pctiohile or scssile. Leaflets very coriaceous. Berrics ovoid 12. r. stercuJifotia. Lcaflets memhranous. Berries globular. Leaflets liuear-cuncate to oblong or obovate. Cymes loose . . 13. F. opaca. Leaflets narrow-liiieai-, rarely hroad aud acuminate. Cymes compact 14. V.angiistissima. 1. V. antarctica, Benth. Young slioois more or less clotlied with short nist-coloured liairs, rarely entireljf glabrous. Leaves simple, petiolatc, ovate or obJong, mostly acuminate and sliglitly cordate, 3 to 4 in. long and l^ to 2 in. broad, entire, sinuate or irregularly toothed, rather firm or ahnost coriaceous, penniveined and obscurely 3-nerved, with glands on the under side in the axils of some of the principal veins. Cymes dense, broadly corymbose, shorter than the petioles. Flowers tomentose-pubescent, the buds nearly globuLar, under 1 line diameter. Petals 4, separately deciduous. Disk prominent, undidate, obscm-ely 4-lobed. Style shortly conical. Berry glo- bular. — Cissus atitarctica, Yent, Choix, t. 21 ; DC. Prod. ii. 629 ; Bot. Mag. t. 2488 ; C. (jlandulosa, Poir. Dict. SuppL i. 105. Queenslaud. Brishane river, Moretou Bay, F. Mueller. N. S. 'Wales. Port Jackson, R. Brown, and others ; northward to Hastings and ]Macleay rivers, Beckler ; New Englaud, C. Stuart ; sonthward to Illawarra, A. Cunningham, UcrJj. Muetier. The specific name, although inappropriate, is too generally sauctioned by use to he altered. 2. V. oblonga, Benth. A small bushy tree (according to Henne's notes, but P. Bro\vn's specimens have tendrils), quite ghiln'ous or the young shoots minut(!ly rusty-tomentose, the branches rigid and flexuose. Leaves petiolate, broadly oblong or ovate-oblong, very obtuse, 1-|- to 2| in. long, quite entire, firm but thinner than in C. antarctlca, very finely penniveined and obscurely 3-nerved, with 2 large glands underneath in the axils of thc lateral nerves. Flowers not seen. Pruiting cymes on short peduncles, bear- ing few obovoid berries. Queensland. E. coast, R. Broicn ; Curtis Islaud, Henne. On some eymes the herries are rcplaced by a monstrous growth of dichotomous hrauches covcred with small, broad, leafy scalcs, forming dense glohular tufts of 3 or 4 in. diameter, like those often ohserved on some Masas. Although I have seen no flowers, the infloresceucc, fruits, and secds, as well as the tendeucy to articulation of the smaller branches, leave no doubt of the species belongiug to the prcseut genus. 3. V. cordata, Wall. Catal. n. 6008 (partly). Veiy glabrous and often somewhat glaucous in all its parts, the young stems sitcculent and disarticulating in the dried specimens. Leaves on rather long petioles, broadly cordate, 2^ to nearly 4 in. long and nearly as broad, entire, except small, almost bristle- like distant teeth, 5-ncrved, the smaller veins reticulate, very few or none, transverse, and faintly conspicuous. Flowers in coryrabose trichotomous 448 XXXVII. AMPELiDE.f:. [Fitis. cymcs, tho biids aboui 1 liiie dianioter. Petals 4, usually colieriug; at thetop and falling off together. Style subulate. Berrics obovoid-globular. — Benth. ¥\. Hongk. 54 ; Cis.ms cordala, Roxb. Fl. lud. i. 407 ; Vitis cardiopliijlla, F. Muell. Fragra. ii. 73. N. Australia. N. coast, R. Brown. Queensland. Barnartl Islands, M' GiUivray ; Burdekin river, F. MueUer ; Rock- hairiploii, Tliozet. Coinmou iu tiie Arcliipelago aud Eustern Iiulia, exteuding uortliward lo Sikkiiu and llougkong. 4. V. adnata, Wall.; JVujld and Arn. Prod. 126 (with the synonyms adduced). Youug shoots and uuder side of the leaves niore or less covered with a short tomeutum, which sometimcs disappears with age. Leaves pe- tiohite, Ijroadly eordatc, ahnost orbicular, aciiiniuatej 3 to 6 in. diaraeter, bordered with small bristle-like tceth, 5-nerved aud penuiveiucd, the primary veins connected by transverse vciulets. Fiowcrs searccly \ liue diamctcr, numerous in corymbose cymes. Petals 4, cohering by the tips and falliug otr togethcr. Style shortly subuhite, at least iu tlie fertilc flowers. Fruit globular, small. — Cissus adnuta, Eoxb. ; VVight, Ic. t. 144. N. Australia. N. coast, R. Brown ; Sea Rauge, vcry rarc, F. MueUer. Comiuou iu Eisl India. 5. V. nitens, F. Muell. Frajm. ii. 73. Quite gUd;rous. Leaflets 3, ovate or oval-oblong, acuminate, mostly 3 to 4 iu. long, remotely toothed, narrowed at tlie base, tlie lateral ones scarcely obb(pu% on short pttiohdes, rather firm, smooth and shiuiug above. Unibel-hke cyuics alinost glabrous, dense aud uearly globular, 2 or 3 together or solitary ou avery short comuiou pe(hiucle, the pediccls very short. FloAver-buds ovoid, ratlier niore than i line long. Petals 4 or rarely 5, oblong, falling oft" scparately. Disk incou- spieuous. Style very short aud thick, with a broad, tlat, almost fringed, slightly 2-lobed stigraa. Bcny ovoid. Queensland. E. coast, R. Brovm ; Diwvson aud Bm-uett rivers, /•'. Mueiler ; Brisbaue rivpi-, Fraser, F. MneUer. N. S. 'Wales. Clarence, Macleay, and Ilastings rivers, Bechler ; Huuter's Rivcr, R. Brown, F. MneUer. fi. V. saponaria, Seem. Sjst. I.ist Vit. Pl. 4. Young leaves aud shoots and inflorcsccncc miuutely hoary-tomentose. Lcaflets 3, vcry broadly ovate, acumiuatc, cntire or crcuutc, attaiuiug 4 to 6 in.,thiu aud glabrous when full- growu, peuuiveiued and more or less distinctly 5-nervcd at thc basc, espe- cially the lateral oucs, with transverse vcuilets, the ceutral one roiuuled at thc base, the lateral oues obli(picly cordate. Cyracs loose, divaricatc, many- flowercd, ou long peduncles. Flowcrs nearly globular, above 1 line diameter, Petals 4, usually fahiug oif together. Diskbroad. Style conical. Berry deprcbsed-globidar. Queensland. Torrcs Straits, R. Browii ; Cape York and Piper's Islaud, M'GiUivrai/. Also iu tlie Fiji Islands, whcre, according to Seeuiann, thc steuis arc uscd in washiug lincu. A. Gray in Bot. Amer. Expl. Exped. i. 272, had refcrrcd this plant with doubt \q Cissus yeniculata, Bi., aud pcrhaps correctly so, for although Blume describes thc central leaflet as ohloug-kuiccolatc, yet he mcutious a broad-h'aved variety, but with more i)ubescent leavcs. All arc closcly allied to the comniou E. ludiau V. pedata, Wall., aud uiay be a 3-foliolate variety of that vcry variablc spccics. Fiiis.] XXXVII. AMPELIDEiE. 449 7. V, acris, F. Muell. Fragm. ii. 75. Branches and leaves softly pubes- cent or haiiy. Leaflets 3, broadly ovate, acumioate, crenate, 3 to 4 in. long, thin, haii-y on both sides, penniveincd with transvcrse veinlets, the lateral leaflets obliqne, obscurely cordnte, and more or less 5-nerved at the base, on pe- tiohdes of ^ to y in. Cynies loose and divaricate, on long slender peduncles, the branches ahnost fihrorm and nearly glabrous. Flowers nearly globukr, about ^ hne diameter. Petals 4, apparently distiuct. Disk very prominent. Style short, conicah Queensland. Betwccn Burnett and Pine rivei's, F. Mueller. N. S. Wales. IJichmond and Clarence livcrs, Beckler. The foliage is that of V. mollissima, Wall., from the Aj-ehipelago, from which thc species appears to differ chiefly in the very sleuder iufloresccnce aud small flowers. These may, how- ever, not be fuU-growu in the very few specimens seen. 8. V. trifolia, Linn. Spec. Pl. 293. Softly hoary-pubescent ah over, especiahy the young shoots, or sometimes nearly or quite glabrous. Leaflets 3, ovate-acuminate, obovate or rhomboid, usually 1 to 3 in., rarely 3 in. long, coarsely aud hregularly toothed or crenate, softly herbaceous, usuahy thick and sometimes ahuost fleshy, the Lateral ones vcry obhque, on short petiohdes. Cymcs many-flowered, divaricate, on long pechmcles, hoary or pubescent. Flowers nearly globuhu', about 1 hne diameter. Petals 4, distinct. Disk very prominent. Style in some specimens short with a broad pehate stigma, in others slender with a smah stigma. Beriy smah, depressed-globular. — Cissiis carnosa, Lam. ; DC. Prod. i. 630 ; C cinerea, Lam. ; DC. L c. 631 ; C. crenata, Vahl ; DC. 1. c. ; Vitis carnosa, W. and Arn. Prod. 127 ; Wight, Ic. t. 171 (a broad-leaved form) ; V. psoralifolia, F. Mueh. Fragm. ii. 75. N. Australia. N. coast, R. Brown ; Victoria river, F. Miceller ; Albert river, Henne. Queensland. Cape York, M'GiiIivrai/. The spccies is very commou in East ludia and the Archipelago, and is probably described undcr several namcs besides thosc above quotcd. 9. V. clematidea, F. Miiell. Fracjm. ii. 74. Minutely tomentose, pu- bcscent, or ghibrous. Branches angidar-striate. Leaflets usuahy 5, ])edate, petiohite, ovate, acuminate, coarsely toothed or lobed, usuahy 1 to 2 in. long, narrowed at the bnse, herbaceous, rather thick and pid)esceut or thin and gla- brous. Cymes divaricate, rather dense, on long peduncles, nuuutely hoary- tomeutose. Pedicels short. Flowers globular, abont 1 hne diameter. Petals apparently separating. Disk veiy prominent, entire. Style fihform. Berries dopressed-globular, smah. Queensland. Brisbane river, Fraser, F. Mneller. W. S. Wales. Port Jackson, R. Brown ; uorthward to Clareuce rivcr, Beckler ; New Euglaud, C. Stuart ; Newcastle, Leichhardt ; southward to Kiama, Ilarvoi/. 10. V. acetosa, F. Muell. Herb. Glabrous or the young shoots and inflorescence very shghtly hoary-tomentose. Leaflets 5 to 7, pedate, petiolu- late or the central one nearly scssile, oblong or obovate-cuneate, obtuse or rarely shortly acuminate, 2 to 3 in. long or rarely longer, entire or bordered by smah teeth or minute distant serratures, narrowed at the base, her- baceous, but rather firm, pale undemeath. Cymes peduncuhite, deiise, divari- cate or ahnost thyrsoid, the flowers often shortly raceniose along the branches, on short pedicels. Flowers purple-red, ovoid-globidar, about l bne long, VOL. I. 2 G 450 XXXVIi. AMPELIDE/E. [Filis. glabrous. Petals separating. Disk indistinct. Stylc vcry shortly conical or scarcely any, witli a truncate stignia. Berrics ovoid-globose.— 6'm«« aceiosa, F. Muell. Trans. Vict. Inst. iii. 24. W. Australia. N. coast, R. JSrotcn ; Victoria and Fitzmaurice rivcrs, F. Ilueller ; Swcers Island, Henne. The specimcns liist described were, according to F. Muellcr's uotcs, ft-om tall hcrbaccous not climbiug stems, but others are evideutly climbiug, with thc usual tendrils. 11. V. hypoglauca, T. Mnell. Pl. Vict. i. 94. Toung shoots rusty- toinentosc or villous, adult speciiuens usually quite giabrous. Leaflets 5, digitate, obovate, oval or oblong-elliptical, shortly and often acutely acumi- nate, 2 to 3 in. long, the lateral ones smaller than the central ones, entire or toothed towards the top, obtuse at the base, on rather long petiokdes, coria- ceous, penniveined and flnely reticulate, pale or ghuicous uiiderneath. Cymes rather dense, shortly pedunculate. Tlowers yellowish, glabrous, ovoid, fuUy 1 line long. Petals separating or slightly cohering. Disk 4-lobed, but not very prominent. Style conical. Berry nearly globular, rather sniall. — Cissits liypoglnuca, A. Gray, Bot. Amer. Expl.Exped. i. 272 ; 6'. australasica,Y. Muell. in Trans. PhiL Soc. Vict. i. 8. N. S. Wales. Port Jacksou, R. Bro/ini, aud othcrs ; norlhward to Clarence river, Beclder ; Nevv Eugland, C. Staurt ; southward to Kiama, Ilarvey ; Tvvofold Eay, F. Mueller. Victoria. Forcst streams and rivulets in eastcrn Gipps' Land, F. MneUer, 12. V, sterculifolia, T. Muell. Tlerh. Eruiting speeiiuens quite gla- brous. Leaflets 5, digitate, elliptical-oblong or somcwliat obovate, shortly and obtusely acumiuate, 3 to 4 in. long, entire, narrowed into a veiy short petiohde, coriaceous, penniveined, tlie rctieulate veinlets much less conspicuous tlian in V. Jiypoglauca, witli glands or foveola^ in the axils of some of the primary veins underneath, Elowers not seeu. Eruiting cymes on short pe- dunclcs. Bcrries ovoid, rather large. N. S. ^Vales. Hastings rivcr, Beclder. Onc specimcn has a vcry young flower-cyme, which is slightly rusty-pubescent, but not far enough advanced to give the Uoral characters. 13. V, opaca, J. Muell. Tlerb. Q,uite ghibrous. Leaflets 5, rarcly 3 or 4, digitate, from linear-cuneate to elHptical-oblong, obovate or narrow rliomboidal, obtuse or aeuminate, niostly 1 to 2 in. long, cutirc or slightly tootlied, narrowed at the base into very short pctiohdes or ahnost sessile, rather firm but not coriaceous, smooth, obsein"cly peuniveincjd, usually pale luidcrneath. Cymes rathcr loose, but not large. Eiowers giabrous, giobidar, about 1 linc diameter. Pctals 5 or rarely 4, separating. Disk jn^ominent, entire or scarcely lobed. Style short, conical. Berries dcpressed-giobular. — Cissus ojntca, E. Muell. in Trans. Vict. Inst. iii. 23. Queensland. Burdckin river, F. Miieller ; Brisbane river, ^Morcton Bay, Fraser, F. Maelter ; Rockliamjtton, Thozet ; Port Deuisou, Fitzalan ; E. coast, R. Broivn (with the lcaves mostly 3-foliolatc). 14. V. angustissima, F. Muell. Fragin. i. 141. Glabrous and ratlier slcnder. Leaflets usually 5, digitate, narrow-Iinear, 1 to 3 in. long, entire, coarsely toothed or lobed, narrowed at the base ; occasionally, howcver, the lower ones are slightly pedate or united into 3 cuneate and coarsely toothed leaflcts, or into a singie broad palmately-lobcd leaf. Cymes compact and I Fitis.] XXXVII. ampelidEvT;. 451 many-flowered, -1 to 1 iu. broad, on ralher long peduncles. Flowers fully 1 line diameter. Petals 5, separating-. Disk broad, undulate. Style shoi-t, conical, witli a truncate stigma. Berries nearly globular. W. Australia, Brnmmond, n. 43 and 218 ; Murchison river, Oldfiehl. At first siglit this closcly resembles the S. American Cissus palmata, Poir., but that species has more ovoid buds, 4 petals falling off together, and a smaller disk. 3. LEEA, Linn. Petals united iu a campanulate corolla with 5 spreading or recurved lobes. Disk (resembling a staminal tube) cup-shaped, conical, or nearly globular, 5-lobed, enclosing tlie ovary. Stamens inserted in grooves outside tlie disk, the tilaments incurved at the top, with the anthers inside the disk iu the bud. Ovary enclosed in the disk, 3 to 6-celled, with 1 ovule in each cell. — Shrubs or small trees, without tendrils. Leaves once, twice, or thrice pinnate, with large entire or toothed penniveined leaflets. Panicles or cymes leaf-op- posed, corymbose. Flowers usually Larger than in Vitis. The genus is dispersed over tropical Asia and Africa, the only Australian species being the most common aniong the Asiatic ones. 1. L. sambucina, TFillcl. Spec. Pl. i. 1177. A tall, gkbrous, coarse shnib, the young branches occasionaDy furrowed. Leaves mostly twice or thrice piunate ; leaflets few in each pinna, from ovate to oblong-elliptical or lanceohite, acuminate, usually 3 to 6 in. long and 1\ to 2 in. broad, but sometimes twice as long, irregularly crenate, the primary arcuate pinnate veins and transverse veinlets very prominent nnderneath. Cymes Large, divaricate, trichotomous, on short peduncles. Flowers about 2 lines long, on very short pedicels. Ovary 5-celled. Berries small, depressed-globidar, usually ripeniug 4 to 6 seefels. — DC. Prod. i. 635 ; L. stapJiijlea, Roxb., W. and Arn. Prod. 132, with the synonyms adduced; Wight. 111. t. 58 and Ic. PL t. 78. N. Australia. Raffles Bay, Goulburn Island, and other points of the N. coast, A. Cnmihigharii. Queensland. Ishvnds of Howick's gronp, F. Mueller. The specics is commou in tropical Asia, and is, perhaps, the samc as a conimon Afi-ican one. Order XXXYIII. SAPINDACEiE. Flowers usually polygamous. Sepals 4 or 5, frce or unitcd in a small toothed or lobed calyx, imbricate or rarely valvate in the bud. Petals as many as sepals, or 1 fewer, sometimes minute or wanting, frequently bearing a scale inside. Disk various, in sorae genera imilateral, rarely wanting. Stamens 8, rarely fewer or more, inserted round the ovary within the disk (except in a few genera not Australian), soraetimes unilateral ; anthers versa- tile or erect. Ovaiy entire or lobed, 1- to 4-celled, raost frcquently 3-celled. Style simple, with a single stigma, or more or less divided. Ovules 1, 2, or rarely more in each cell, ascending, or rarely horizontal, with the micropyle inferior. Pniit dry or succulent, dehiscent or indehiscent, entire or separating into cocci. Seeds with or withont an arillus, without albumen (except in a few genera not Australian). Embryo usually thick, frequentlv folded or 2 G 2 452 XXXVIII. SAVINDACE^. spiral, tlic cotyledons usually uucqur.l, collateval or supcrposed ; radicle sliort, turned downwards or reascending towards tlie liilum.— Trees, slirubs, or rarely almost herbaceous, olteu climbers (especially in genera not Australian). Leaves alternate (or in genera not Australian opposite), usually compound, pinnate with, or more frequently without, a terminal odd one, the leaflets often irregularly alternate, rarely decompound ; 3-foliolate or simple. Flowers usually small. Saphidacefe are abundant witliin the tropics, both in the New and in the Old World, more rare in the ternperate rcgioiis of the uorthern hemispherc, and those, cliiefly of tlie genera J<^scidus, Acer, axiiiViKii- allies, mireprescnted in Australia ; there are veiy few also in southern extratropical Africa or Aincrica. Of the 10 Australiau gcncra, G small ones are endemic or only extcnd to Tinior, and the most uumerous, Dodonaa, is nearly so, with the exception of 1 or 2 ubiquitous tropical spr{'ics. Rve of the gencra are common to the tro- pical regions of the New and the Old World ; the remaiuing 4 restricted to tropical Asia or extend only into Africa. The majority of Sapindacece are readily known by thc disk outside, not inside thc sta- mcns, and by tlic 8 stamcns in a 5-mcrous Hower, with a 3-merous gynoccium ; but all thcse characters have exce])tions, whicli render the tcchnical limitations of Ihc Ordcr difficult, although rcally doubtfnl gcnera are very few. The position of the microjjyU) appcars to be constant, but often difticult to observe. The arborcous gcnera with piunatc lcaves, often numerous in species, cspecially in tropical Asia, may rcquire considerablc modilication as to their characters, and ])robably some reduction, wheu those proposed by Blume come to be better knowu, as well as to flowcr as fruit. Flowcrs irregular, either 1 pctal fewcr thcn thc scpals, or the sta- mens or disk unihitcral, and ovary excentrical. Onc ovulc in each ccU of the ovary. lierbaceous or half-hcrbaceous climber with biternate leaflets. Capsulc inflatcd, membranous 1. Cardiospekmum. Trees with pinuate leaves. Pctals 1 fcwer than sepals. Calyx valvatcly 5-lobed. Capsule loculicidally 3-valvcd . . 2. Diplogi.ottis. Sepals 5, broadly imbricate. Fruit deeply divided into ob- h)ng indchisccnt lobes 3. Erioglossum. Slirubs or trecs, with 1 or 3 digitate lcaflets. Sepals 4, broadly imbricate. Petals 4 or noue. Fruit of 1 or 2 iu- dehisccnt lobes 4. Schmidei.ia. Tvvo ovules in each ccll of the ovary. Low shrubs or undcr- shrubs, with entire, lobed, or pinuately dissccted lcavcs . . 5. Dipj.opkltis. Flowers regular. Disk anuular or uoue. Stamcus all rouud thc ovary. One ovule in cach ccll of the ovaryr Trees or tall shrubs. Leaves jiinnate (except Helerodendron and sometimes iu Alalaya). Capsule loculicidally 3-valved. Sepals distiuct, broadly irabricate C. Cupania. Calyx small, toothed, or the lobcs valvate or slightly im- bricate 7- 1?atonia. Fruit separating into winged samaras 8. Atai.aya. Fruit divided iuto indchiscent or 2-valved lobes or irregularly loculieidal, the valves not separating from the axis. Leaves pinnate. Sepals broadly imbricate in 2 rows. Petals usually ex- serted. Fruit-lobes smooth, indchiscent 9. Sapinrus. Calyx-teeth or lobes valvate or slightly imbricate. Petals very small or none. Fruit-lobes smooth (ia Australia), iudehiscent or 2-valved 10. Nephelium. XXXVIII. SAPINDACE^. 455 Calyx-segments imbrioate. Petals very small or none. Fmit-lobes tuberculate or muricate, iuclehiscent . . .11. Euphoria. Leaves coriaceous, simple, entire or pinuatifid. Calyx eutire or miuutcly toothcd 12. IIeterodenuron. Tvvo ovules in each cell of tlie ovary. Trees with piunate leaves. Petals 4 or 5. Calyx deeply divided into imbricate segments. Disk incon- spicuous 13. Harpullia. Calyx cauipauulate, shortly lobed. Disk broad . . . .14. Akania. Shrubs or rarely suikU trees. Leaves simple or pinnate with sniallleaticts. Calyx cup-shaped. Petals none. Diskiu- couspicuous. Staineus in the male flowers 10 or fewer, nsually 8 . . . 15. Dodonjsa. Stamens iu the male flowers more than 10 16. Distichostemon. 1. CARDIOSPERMUM, Linn. Flowers polygaraous. Sepals 4, broadly imbricate, tlie 3 outer ones small. Petals 4, 3 larger with a large scale, 2 smaller with a crested scale. Disk oue-sided, almost reduced to 3 promineut glauds opposite the lower petals. Stamens 8, oblique. Ovary excentrical, 3-celled, with 1 ovule in each cell ; style very short, with 3 stigmatic lobes. Capsule vesicidar, mem- brauous, more or less 3-cornered, 3-celled, opeuiug loculicidally. Seeds globose, with a thick fuuicle or small aril ; testa crustaceous ; cotyledons h;rge, trausversely folded. — Herbs or undershrubs, raostly climbiug. Leaves dissected. I^lowers few, sraall, on loug axillary peduucles, which usually bear a tendril under the panicle. A sniall genus, chiefly American, of which 2 speeies are also spread over the Old World within the tropics, and a third is perhaps confiued to the Old World. The Australian spe- cies is one of those most widely diflused iu both worlds. 1. C. Halicacabum, Lbm. ; DC. Prod. i. 601. A straggling or somewliat climbiug aunual or perhaps pereimial, attaining several feet in length, glabrous or slightly pubesceut. Leaf-segments usually twice ternate, ovate or ovate-huiceohite, coarsely toothed or lobed, the upper leaves smallei', uarrower and less divided. Peduucles 3 to 3 in. long, beariug a double or treble short recurved tendril uuder the sraall panich^-, which is often reduced to an umbel of few small white liowers. Capsules flat on the top, usually pidjcsceut. — A. Gray, Geu. IIL t. 181; Wight, Ic. t. 508. N. Australia. Victoria river, Sea range, etc., F. Miieller ; Albert river, Hentie. Queensland. N.E. coast, R. Brown ; Kockhampton, Thozet. The specics is common in most tropical regions. The Australian specimens bclong either to the variety with fruits scarcely \ in. diameter, ofteu considered as a distiuct species (C. wi- crocarpum, H. 15. and K.), or are iutermediate betweeu that and the typical form, with fruits above 1 in. diameter. 2. DIPLOGLOTTIS, Hook. f. Calyx deeply 5-Iobed, valvate. Petals 4, thc place of tlic fifth vacaut, the inner scale divided iuto two. Uisk one-sided, crescent-shaped. Staiuens 8, ascendiug, unequal. Ovary 3-ceIled, style short, incurved ; stigraa entire or obscurely 3-lobed. Oviiles solitary iu each cell. Capsule uearly globular, thick, somewhat ttesliy, loculicidally 3-vaIved. Seeds enclosed in a pulpy 454 XXXVIII. SAPiNDACEiE. [BiploffloUis. arillus. — A tree, witL large pinnate leaves, more or less villous-tomentose. riowers not very small, in large axillary panicles. The geiiiis is limited to a siugle species, eudemic iu Australia. 1. D. Cunninghamii, Hook.f. in Benth. and Hook. Gen. Pl. 395. A tree of 30 to 40 ft., tlie young branches, petioles and inflorescence densely clotlied with a soft nist-coloured tomentum. Leaves ver)- large, sometimes exceeding 2 ft. ; leaflets 8 to 12, opposite or u-regularly alternate, oblong- elliptical to ovate-lanceolate, acute or obtuse, usually 6 to 8 in., but sorae- times above 1 ft. long, glabrous above, pubescent underneath, with raised parallel pinnate veins. Flowers numerous, on pedicels of 1 to 2 lines, clustered along the branches of the ample panicle. Calyx about l^ lines long, rusty-tomentose. Petals about as long as the calyx, orbicular, thin, cUiate, the two inner scales not united, about as long as the petal itself, but thicker, and very hauy. Stamens exserted in some specimens, shorter than the petals in otliers. Fruit about ^ in. diameter, tomentose. — Cujjaida C/in- 7iinff/iaiiui, llook. Bot. Mag. t. 4470. Queensland. Brisbane river, A. Cunningham ; also in Leichhardf s collection. N. S. VVales. lluuter's River, R. Browii ; Hastings river, A. Cunningham, Fraser, Beckler ; Clareuce river, Wilcox ; l\\a.\sa.n"A., Ralston. With the habit aud fruit of a Cm- pania, this plaut has thc flowers of a Paullinia. 3. ERIOGLOSSUM, Blume. Flowers polygamous. Sepals 5, broadly imbricate, the two outer ones smaller. Petals 4, the place of the fifth vacant, the scale hirsute with a terminal lobed appendage. Disk one-sided, lobed. Stamens 8, turned to one side, unequal. Ovary 3-lobed, 3-celled ; style slender, obscurely 3-lobed ; ovules solitary in each cell. Pruit divided to the base into 3 oblong indehis- cent lobes. Seeds without any ariUus ; testa merabranous, embiyo straight ; cotyledons thick. — Trees with pinnate leaves, more or less tomentose. Flowers not vcry small, in cymes or chisters along the branches of terrainal pauicles. The gcnus contaius vcry fcw species, natives of tropical Asia and Africa ; one of the jnost wideiy spread extcuding iuto Australia. It diffcrs froiu Sapiiidus, as Diploglottis fi-oui Ciipania, in the irregidar flowers. 1. C edule, Blmne, Bijdr. and Rmnplda, iii. 119, ^. 16G. A tall trec, the young shoots, petioles and inflorescence more or less lioary or iiisty with a close tomcutum. Lcaflets 8 to 12, elliptical-oblong or rarely ovate- Lnnceolate, more or lcss acuminatc, 3 to 4 or rarely 5 in. long, glabrous above, pubescent underneath, with pi-ominent parallel pinnate veins. Flowers numerous. Sepals orbicuLar, rather thick, pubesccnt outside, the inuer larger ones about 1 i lines diamcter. Petals rather longer, tlic scale shorter than the petal, very hairy in the lower part, the terminal glabrous appeudage cxpanded either into 2 lobes or in a broad fringed erect crcst, but very variable. Fruit not sceu in the Australian specimens. — Sapindus rul/iffinosus, Eoxb. Pl. Corom. i. 44, t. 62 ; W. and Arn. Prod. 112, with the synonyms cpioted. N. Australia. Bruuswick Bay, N.W. coast, J. Cunninghain. The spccies is widely spread over tropical Asiaaud the ludian Archipclago. XXXVIII. SAPINDACE.E. 455 4. SCHMIDELIA, Linn. riowers polygfvmous. Scpals 4, broadly imbricate, tlie outer ones sraaller. Petals 4, small, or rarely none. Disk one-sided, usually lobed or divided into 4 g-lands. Stamens 8, more or less one-sided. Ovary excentrical, 2 or rarely S-celled ; style 3- or 3-lobed ; ovules solitary in each cell. Fruit of 1 or rarely 2 small ovoid or globular indehiscent, fieshy or ahnost dry berries. Seeds with a short arilhis ; embryo curved, cotyledons fohled. — Shrubs or trees. Leaves with 1 or 3 leafiets. Flowers very small, in siraple or loosely paniculate axillary racemes. Tlie species are nnmerous in tropical America, with several African ones, and a few in tro- pical Asia and tlie Indian Archipelago, one of the common Asiatic oues extendinj^- to Aus- tralia. The genus is one of the most easily recognized iu the Order, hy its foliagc as vvcll as hy its small tlovvers and fruits. 1. S. serrata, DC. Prod. i. 610. A tree, the young lcaves and shoots pubescent-tomentose, often glabrous when full-grown. Leaflets 3, ovate or obovate-oblong, obtnse or slightly acuniinate, 2 to 4 in. long, irregularly and coarsely toothed, or rarely qnite entire, sessile or narrowed into a short petiokde, glabrous above, pale or pubescent underneath, often bearing hairy tufts in the axils of the principal veins. Eaceraes slender, simple or slightly branched. Piowers \ to nearly 1 line diameter, on short pedicels, clustered along the pnbescent rhachis. Petals cuneate, with a minute scale. Disk of 4 small lobes or glands. Stamens glabrous. Berries small, globular. — W. and Arn. Prod. 110 ; Ornltroplie serrata, Eoxb. Pl. Corom. i. 44, t. 61 ; S. timoriensis, DC, Dcne. Herb. Timor. 115. W. Australia. N. coast, R. Brown ; Port Essington, Armstrong. The latter speci- mcns are nearly glahrous, with the lcaflets more sessile andnarrowed at the hase, as dcscrihed iu S. timoriensis. Some of R. Browu's are simiLar ; others are more puhescent, like the comraon form in India, where these characters are very variahle ; aud, as sugijcsted hy W. and Arn., these plants may all he varicties ouly of S. Cob/je, Linn., which woiild thus havc a very wide range over tropical Asia, inchiding the Archipelago. 5. DIPLOPELTIS, Endl, Flowers polygamous. Sepals 5, persistent, imbricate in the bud. Petals 4, the place of the fifth vacant, clawed, without any scale inside. Disk very oblique, produced into a concave or apparently double scale. Stamens 8, within the disk, turned to one side. Ovary 2- or 3-lobed, 2- or 3-ceIIed ; style ascending, usually twisted ; ovules 2 in each cell, snperposed halfway up tho inner angles. Capsule 2- or 3-ceIIed, opening loculicidally in as raany valves, or separating into cocci. Seeds usnally solitary in each carpcl ; testa crnst- aceous ; arillus small ; embryo spirally rolled. — Shrubs or uudcrshrubs, morc or less glandular-pubescent. Leaves alternate, cntire or ])innntitid. Paniclcs terminal, with scorpioid racemes. Flowers whitc pink or violet, larger than in most Sapindacece. The genus is limited to Australia. Fruit separatiug into distiuct indehiscent cocci. Lcaves ovate or ohovatc, on distinct, rather long petiolcs . . . . \. B. petwtaris. Leaves linear, obloug, cuueate, or pinnatifid, narrowcd into vcry shcrt petioles or sessile -. 'Z. D. Iluegetii. 456 XXXVIII. SAPINDACE.E. [Blplopellis. Capsule membranous, loculicidally 3-Talved. Leaves linear or cuneate, entire or 3-lobcd 8. D. Sttiartii. 1. D. petiolaris, F. Mucll. Ilerb. Nearly allicd to D. IluegeUi, of which F. MucUer thiuks it may be a variety. Bnmchcs, pauiclcs, aiul both sides of thc lcaves vciy glandular, aud appareutly viscid. Lcavcs crowded, ovdte or obovate, f to \\ iu. loug, irregularly crcuate or lobcd at thc base, on petiolcs of 3 or 4 liucs. Pauicle morc crowdcd thau iu D. Jlucr/elii, with smaller flowcrs. Cocci separating, aud similar to those of D. Iluegelii, except that thcy are much more ghindular and less hairy. W. Australia. Murchison river, OldfieJd. 3. D. Huegelii, Endl. in Ilueg. Enum. 13. A shrub of 2 or 3 ft., but floweriug also as au undershrub of 1 to l^ ft., the brauches and foliagc hoary with a minute tomentum, or softly pubesceut or hirsute. Leaves eithcr undivided and from oblong-liucar to broadly cuucate, entire or coarsely toothed, or more or less dceply pinnatifid, with short, obloug or cuueate, entire or 2- or 3-toothed lobes or segments, alvvays narrowed at the base but scarcely petiolate. Flowcrs raccmose aloug the simplc branches of a terrainal panicle, with a few ghxndular-tippcd hairs ou the brauches aud sometiuies oii the sepals aud ovary ; the males aud fcuialcs usually in thc same raceme. Sepals broadly ovate, about 1 line long. Petals spreading, on short slender ckws, the hamina orbicidar, about 3 lines broad, thosc next the vacancy oftcn smaller than the others. Ovary hirsute with simple and glaudular hairs. Fruit separating iuto 3 rather liard ovoid cocci, about 2 liues long, rugose, usually iudchiscent.— Lindl. Bot. Rcg. 1839, t. 09 ; F. Mucll. Pragm. iii. 12, Lehm. in PI. Preiss. ii. 235 ; D. Preissii, Miq. iu Pl. Preiss. i. 223 (wdtli pinnatifid leaves) ; D. Lehnanni, Miq. 1. c. i. 22-4 (with entire leaves). W. Australia. Svvau River, Brummond, \st CoJl., Freiss, n. 1281 and 1282, aud otliers, aiid thcncu to Murchisou river, Lrummond, n. 95, Oldfield. I have secn no speci- mens froui Kiug George's Sound or any of thc southern districts. The Ibliagc is very variable, aud the disk also appears to vary iu shape; the iuner margin or lobe is, however, geuerally shortcr than tiie outcr one. Var. (?) erlocarpa. Apparently dilFuse, softly pubcscent or hirsute. Lcavcs decply pin- uatifid with sevcraJ cuiicate, cntire or toothed segments. Ovai-y very hirsute. The young fruit also vcry hirsute, aud, apparently louger, more lobed and more membranous than in thc ordinary forni, but uot scen full-gro\^'n. W. Australia. Nichol ]iay, N.W. coast, F. Gregory. 3. D. Stuartii, I. Muell. Fragm. iii. 12. A shrub apparently diff^use, thc brauchcs pubcsccnt and glandular. Leaves linear or cuucatc, entire or 3-lobed at the end, \ to J iu. long, uearly glabrous above, hirsutc undcrneath. Racemes siinplc iu one specimeu, diviiled iuto tvvo iu thc othcr (both mcre frag- meuts), glandular-pubcsceut aud hirsute. Flowcrs ratlier smallcr than in D. Iluegelii. Margius or lobes of the disk ncarly cqual. Ovary very hirsute. Ca])sule 4 or 5 lines long (3-lobcd ?), mcmbrauous, opcning loculicidally in 3 valvcs, N. Australia. Bctvvceu Mouul Morphett aud Bouuy river, M'Douall ISluarl Ulerb. F.Mucll.) XXXVIII. SAPINDACEJE. 457 6. CUPANIA, Litm. riowers regular, polygamous. Sepals 4 or 5, imbricate iu the bud. Peials citlier as many as sepals, suiall, with or without scales iuside, or uoue. Disk usually anuuhir. Stameus usually 8 to 10, iuserted iuside the disk ; fila- uieuts short, rarely as lot)g as the calyx. Ovary 2- or 3-celled, rarely 4-celled, with 1 ovule iu each cell. Capside obovoid or rarely globular, coriaceous or hard, 2- or 3-, rarely 4-celIed, ofteu augled or lobed, opeuiug loculicidally iu as many valves as cells. Seeds usually more or less covered by au arillus ; testa crustaceous or coriaceous ; embryo curved ; cotyledous plauo-couvex. — Trees or rarely tall shrubs. Leaves alteruate, piiuiate ; leafiets alteruate or opposite, with or withoiit a termiual oue. Flowers small, in small axillary or tenuiiud paiucles, sometimes aimost reduced to simple racemes. Petals rarely as long as the sepals. A large tropical genus, both in the New and the Okl World, the precise liniits of which are vcry ditlicult to fix, aud are very differently viewed by diiicreut botauists. Tke Australiau specics are all eudemic, as fai* as hitherto known. Sfjials orbicular, much imbricate. Sepals glabrous or ciliate only. Le:iflets obtuse, pale or glaucous underncath. Capsule nearly sessile, deeply 3-lobed 1. C. semiglauca. Leaflets acuuiinate, very oblique, grcen ou both sides. Capsule stipitate, 3-angled 2. C, imnctidata. Lcaflets coriaceous, obtuse. Capsule ncarly sessile, slightly 3- lobed, very coriaceous 2>. C. anacardioides. Sepals tomentose. Leaflets ghibrons, acutcly serrate 4. C. serrata. Leaflets tomenlose uuderneath, nearly eutire 5. C.tomentdla. Sepals ovate, slightly imbricate. Capsule 3-angled or globular, tlie valvcs almost woody. Leaflets numcrous, acuminate, serrate. Capsule very hirsute . . 6. C. pseudorhus. Leaflcts few, eutire or slightly toothed. Pauicles little-branched or racemes simple. Petals very short aud broad. Capsule woody, villous iuside. Inflorescence often branched, iipper male flowers sessile. Young shoots aud uuder sidc of the leaves usually tomeu- tose-pubescent 7. C xijlocarpa. Racemes simple. Flowers all pedicellate. Leaves glabrous 8. C. nervosa. Panicles terminal, much branched (though sliort). Flowers all pedicellate. Petals oblong. Pilameuts rather long . . . 9. C. Bidwilli. 1. C. semiglauca, F. Muell. Herb. A middle-sized tree. Leaflets 2 to 4 or rarely 6, obloug-elliptical, or from almost obovate to uearly laueeolate, obtuse or rarely almost acute or mucronate, 2 to 3 or rarely nearly 4 in. long, entire, narrowed into a short petiolide, coriaceous, glabrous aud somewhat shiuing above, more or less glaucous underueath. Pauicles either small and axillary or terminal and much brauched, but shorter than the leavcs, glabrous or miuutely pubescent. Pedicels short. Sepals orbicular, ciliate, othennse glabrous, the larger imier ones about 1 line diameter. Petals shorter, with 2 cuneate hairy scaies as long as the petal. Statnens exserted. Ovary glabrous, 3-Iobed. Capsule 4 to 5 lines diameter, glabrous, very shortly attenuate at the basc, with divarieate compressed lobes. Secds smooth and shiuiug, 458 xxxiri. sapindace.e. [Cupunia. with a tliin arillus. — Arytera semlylauca, F. Muell. iu Tnuis. Vict. Inst. iii. 25. Queensland. Moreton Bay, W. Ilill, F. Mueller. N. S. 'Wales. Hastings aml Clarence rivers, Beckler ; Paramatta, Woolls ; Bluc Mouutaius, Miss Atkuison ; S. of thc colony, rare, A. Cunningham ; Kiama, Ilarveij. 2. C. punctulata, J. Miiell. Fi-agm. iii. 12. A tall slirub, quite gla- brous. Leaflets usually 4 to 7, on a long slender coinnion petiole, very ob- liquely ovate-lauceolate, actuniuate, 3 to 4 in. long-, quite entire, thinly coria- ceous, smooth and shining, miuutely pellucid-dotted, narrowcd iuto a petiohilc of 1 in. or more. Flowers not seen. Fruitiug panicles short, slendcr, chis- tcred in the axils or at the ends of the branclies. Pedicels short. Scpals ofteu persistent or retlexed, orbicuhtr, about 1 liue long, ghabrous. Capsule glabrous, 3-angled, llat at the top with the rcmains of the stylc forming a point in the centre, aljout 4 lines broad, coutracted into a short obconical stipcs, half opening in 3 coriaccous valves. Seeds not seen. Queensland. Cumberland Islands, Fitzalan. 3. C. anacardioides, A. Rich. Sert. Astrol. 33, t. 13. A sleudcr tree, quite ghnbrous or with a minute hoariucss on the inflorescence. Lcnflets 6 to 10, usually 8, from broadly ovate or obovate to eliiptical-oldong, vcry obtuse, 2| to 4 iu. long, rounded at thc base and sliortly petiohdatc, quitc cutire, coriaccous. Flowers rather harge for the genus, in pcchincuhate eynics aloug the branchcs of loose panicles. Sepals orbicdar, tlie inner ones 2 lines broad, slightly cihate. Petals small, orbicuhu', with 2 vcry short obovate hirsute scales at the base. Stflmens 10 ; fihnnents short, liirsute ; authers obloug. Ovary villous. Capsule glabrous, coriaceous, acutely and divari- catcly 3-Iobed, 6 to 8 lines broad, very shortly attenuate at the base. N. Australia. Port Essington, Armstrong. Queensland. Brisbane river, Moreton Bay, Fraser, A. Ciinningliam, F. Mneller ; Burdciiin rivcr, F. Mneller. N. S. Wales. Port Jackson, 7?, Brown and others; Ilastiiigs river, Fraser, Beckler ; Clarcncc river, ^Vilcox. 4. C. serrata, F. Miiell. Fragm. iii. 43. A tree, bnt flowcring whcu still shrubby, the youug branches rusty with a close toiucntum. Lcailcts usually 6 to 10, ovate-lauceolate or lauceolatc, acute or acumiuate, 3 to G iu. loug, sharply and coarsely serrate, roimdcd at the basc and nearly sessilc, rigid but not thick, shiniug above, very prominently piunatcly vcincd aud rc- ticulate underueath. Panielcs in the upper axils, little branched or almost rcduced to densc racemes of 2 or 3 in., softly tomentose or pubcsccut. Flowcrs rathcr large, on very short pedicels. Sepals orbictdar, the innermost fully 2 lines loug. Petals much shortcr, broad with a short 2-cIeft scalc at the base. Anthers 8, oblong, ou very short filaments. Ovary in tlie males rudimcntary, villous. Fcmale flowers and fruit uot seen. Queensland. Piiic rivcr, Moreton Bay, W. Ilill. 5. C. tomentella, F. Mnell. Ilerh. Possibly a variety of C. serrata, of which it has thc llcJwcrs. Brauches, petioles, and inflorcsceuce softly tonieu- tose, almost villous. Leaflets 5 to 8, oblong or obovatc-oblong, obtusc, 2 t( 3 iji. long, minutely aud remotely dcnticulatc or uearly cntirc, on pctiolulc Clipa?ua.'] XXXVIII. SAPINDACE.E. 459 often 2 lines long, tliinly coriaceous, glabrous above, softly tomentosc under- neath. Panicles not mucli branclied. Bracts rather large, tomeiitose, de- ciduous. Flowers nearly sessile. Sepals orbicular, and pctals small with a sliort scale as in C. serrata. Anthei's oblong, slightly pubescent. Capsulc 3-augled, thickly coriaceous, velvety-tomentose and rugose, f in. broad. Queenslaud. Moretou Bay, W. Hill. 6. C. pseudorhus, A. RicJi. Sert. Jstrol. 34, ^.14. A spreading tree of moderate size, the young branches and petioles densely rusty-tomen- tose. Leaves crowded under the panicles ; leaflets 13 to 21 or even more, lanceolate or ovate-lanceolate, acuminate, 1| to 3 in. long or rarely more, very oblique or almost falcate, nearly glabrous and shining above when full- grown, more or less tomentose or pubescent underneath. Panicles usually nuich-branched and rather dense, rarely exceeding the leaves, tomentose. Flowers rather small, on very short pedicels. Sepals ovate, less imbricate than in the preceding specics, the longest scarcely exceeding 1 line. Petals orbicular, rather exceeding the sepals, the inner scales hirsute, as long as the laniina. Stamens 8 or 9 ; anthers oblong. Ovary villous. Capside glo- bular, slightly tobed, alraost woody, densely hirsute with sliort velvety hairs, about \ in. diameter. Arillus small. Queensland. Keppel Bay, R. Brown ; Brisbane river, Fraser, A. Cunningham, F, Mueller ; Witle Bay, Bidivill ; Mackenzie Islaml, IFilco.v. N. S. '^Vales. Hastings river, Fraser, Beckler ; Clarence river, Bec/der. 7. C. xylocarpa, A. Cunn. Ilerb.; F. Muell. Trans. Vict. Inst. iii. 27. A moderate-sized tree, the young branches rusty-tomentose. Leaflets 3 to 6, rarely more or reduced to 2, ovate obovate or elliptical-oblong, obtuse or scareely aeuminate, 2 to 3 in. long or rarely more, slightly and irregularly sinuate-toothed or entire, glabrous and shining above, more or less pubesccnt underneath or rarely almost glabrous, with hairy tufts almost always con- spicuous in the axils of the raised primary veins. Panicles short and little branched, often reduced to simple racemes and rarely above two inches long, shortly tomentose. Plowers small, the upper male ones sessile, the lower bermaphrodite and pedicellate. Sepals ovate, tomentose, under 1 line long, unequal and slightly imbricate. Petals veiy smaU, with a minute scale at the base. Stamens 8 to 10 ; tilaments oblong. Ovary tomcntose, oceasionally 4-merous. Capsule nearly globular, 3-angIed, about \ in. broad, woody, glabrous or minutely tomentose outside, the valves villous inside. Arillus small. Queensland. Bnrnett rivcr, F. Mueller ; Brisbane river, A. Cunningham ; Logau rivi T, Fraser ; Ciirtis IslaiiJ, Ileinie. N. S. 'Virales. Clareuce rivcr, Beckler. The foliage of this specics often closely re- sembles that of Nephelittm tomentosum. 8. C. nervosa, T. Muell. in Trans. Vict. Inst. iii. 27. A moderate- sized tree, thc young branches and inflorescence minutely hoary-tomentose, otherwise glabrons. Lealiets 3 to 6, rarely more or reduced to 2, lanceolate or rarcly elliptical-oblong, mostly 3 to 6 in. long, sinuate-toothed or eutire, glabrous, with very rarely small tufts underneath in the axils of the raised primary veins. Raccmes usually simple, axillary, 1 to 2 in. long, tlic flowers 460 XXXVIII. sapindacEjE. [Cupania. all pciliccUate and larger tlian in C. xylocarpa. Sepals narrow-ovate, sliglitly iinbricate, above 1 line long. Petals vcry small, witli a very sliort scale. Anthers oblong, hirsutc at first, but soon glabrous. Capsule nearly glo- bular, 3-angleci, about \ in. broad, woody, glabrous or nearly so outside, the valves vUlous inside. Queensland. Moreton Bay, F. MtieJler ; Roelvhamptoii, Thozet ; also ia A. Cunuiiig- ham's aiul Leichliardt's collcctions, without the precisc statioii. N. S. VlTales. Richmond river, C. Moore ; Clarence river, Beckler. Cuuuingliam^s aud Leichhardfs are the oniy spccimens I have seeu in flower, the others are iu fruit only, aud may possibly inchide soiiie glabrous specimens of C. xijlocarpa, to which this species is very ucarly allied. It is also closely alJicd to, although uot quite iden- tical with, C.falcata, A. Gray, frora the Fiji islauds. 9 ? C. Bidwilli, Benth. A tree, the young shoots and inflorescence minutcly tonientose. Leaves 2 to 4, ovate oblong or ovate-lanceolate, ob- tuse or scarcely acuminate, 3 to 6 in. long, entire or obscurely sinuate-toothed, ghibrous on both sides, with fcw or no tufts in the axUs of the raiscd primary veins underneath. Panicles teruiinal, much branched, but shortcr than the leaves. Flowers small, all pedicellate. Sepals tomcntose, narrow-ovate, slightly imbricate, about 1 line long. Petals rather shorter than the ealyx, oblong, concave, with 2 minute hii'sute auricle-like scales at the base of the himina. Stamens about 8; filaments nearly as long as the calyx; anthers oblong. Ovary hirsute. Fruit not secn. Queensland. Widc liay, Bldwill. Allhough l have not seeu the fruit, this species has all thc appearance of a true Ciqmnia. It has some gcneral rescinljlance to a Philippine Island species, n. 1237 of Cuining, which is I believe as yet uiipublishcd. 7. RATONIA, DC. (Arytcra, Blumc) Flowers regular, polygamous. Cnlyx small, cup-shaped, 4- or 5-toothcd or lobcd, open, valvate, or slightly imbricate in the bud. Pctals 4 or 5, small, witli or without scales inside, or none. Disk usually annular. Sta- mens 7 to 10, inserted inside the disk ; filaments fiUform, longer than the calyx. Ovary 2- or 3-ceIled, with 1 ovule in each cell. Capsnle cithcr 2- celled and conipressed, or 3-ceIled and 3-angIed or 3-lobed, loculicidally 2- or 3-vaIved, rarely almost indehiscent. Secds more or less covcred by an arillus ; testa crustaceous ; cotyledons thick, often curved or foldcd. — Trees. Leaves altcrnate, pinnate ; leaflets alteriiate or opposite, usually without a tCrminal one. Flowcrs small, in terminal or axillary paniclcs. Pctals rarcly as long as tlie calyx. A large tropical gcnns, with tlie same range as Ciipatiia, but cspccially nuinerous in Ame- rica. The Australian species are all cudcmic. It is elosely allied to Ci(pania, vvith which it is usually joiued, but the gamosepaloiis calyx aud loug filameiits appear to give it at least as great a value as several other gcnerally adiuittcd gcnera o{ Sapindacece. Capsulc distinctly stipitate, 3-augled or pear-shaped. Leaflcts coriaceous. Leaflcts lai'ge, very coriaceous, the vcius scarcely promincnt. Petals 5. Capsule glahrous inside 1. R. pijriformis. Ijcaflets thinly coriaceous, much reticulate. Petals none. Capsule densely woolly inside %. R. anodonta. Leadcts oblong-laiiccolate, very coriaceoiis, the margins thickcncd ; primary veius promincnt. Capsulc glabrous insidc 3. i^. stipitata. Ratonia.] xxviii. SAPlNDACEiE. 461 Capsule nearly scssile, flattcned and 2-celled or rarely 3-lobed. Lcaflets scarcely coriaccous. Filamcnts long, very woolly. Stylcs unitcd to the middle .... 4. i?. tpnar. Filaments short, slightly hairy. Styles distinct from the base . . ^. R. distylis. 1. R. pyriformis, Bentli. A tree of considerable size, but flowerin^ soinetimes as a shrub, glabrous except a minute lioariness on tlie young shoots and panicles. Leaflcts 3 to 6, ovate or ovate-lanceolate, sliortly acu- niinate, 4 to 6 in. long, entire, very coriaceous, on petiolules of \ in. or niore. Flowers very small, sliortly pediceUate, singly or in little cyines of 2 or 3 along the raceme-like branches of tlie panicle. Calyx nearly 1 line diameter, shortly and broadly 5-lobed. Petals 5, scarcely exceeding the calyx-lobes, cuneate or spathukte, the inner scales lining and bordering the base of the lamina. Stamens in the male flower 8, much exserted, the filaments slightly hirsute, in the females fcw, with short filaments. Ovary stipitate, slightly hirsute, style filiform, with 3 diverging stigmatic lobes. Capside globuhu-- pear-shaped, about 4 lines diameter, narrowed into a long stipes, glabrous, with 3 raised ribs, appearing almost dnipaceous and scarcely dehiscent. Seeds often reduced to 2 or 1, enclosed in the arillus ; cotyledons much folded. — Schmldelia pyriformis, F. Muell. Fragm. i. 2. Queensland. Brisbane river, Moreton Bay, A. OunningJmm, W. Hitl, F. Mueller. 2. R. anodonta, Benlh. A tree of considerable size, flowering also as a slirub, cpiite glabrous. Leaflets 2, 3, or rarely 4, ovate or ovate-lanceolate, obtuse or obtusely acuminate, 2 to 4 in.long, coriaceous,but not thick,very much reticuhite, narrowed into a petiolule of \ to nearly \ in. Panicle glabrous, slen- der, not much branched. Calyx glabrous, about f line diaraeter. Petals none. Filaments exserted, glabrous. Ovary stipitate, almost ghibrous ; style shortly subuhite, with diverging stigmatic lobes. Capsule pear-shapcd, somewhat 3-anglcd, nearly h in. broad, tlie valves ahuost woody, densely villous inside. Seeds often reduced to 2 or 1, encloscd in the arillus. Embryo much curvcd ; cotyledons fohled, but less so than n\ R. pyriformis. — Schmidelia anodonta, F. MuelL Fragm. i. 2 ; Cupania anodonta, E. Muell. Fragm. ii. 76. Queensland. Brisbane river, Morcton Bay, A. Cunningham, W. Hill ; Mackenzie river, Leivhhardt. 3. R. stipitata, Benth. A moderate-sized tree, ghibrous except a mi- nute tomentum on the young branches and inflorescence. Leaflets 3 to 6, oblong-lanceolate, acute, 2 to 3 in. long, narrowed into a petiolule of 3 or 4 lines, coriaceous, very rigid, sliining above, the primary veins very prominent underneath. Panicles axilhn-y and terminal, divaricately branched. Flowers not seen. Fruiting pedicels 2 to 3 lines long. Calyx persistent, very small, acutely 4 or 5-lobed. Capsule 3-angled, depressed at the top, ^ in. broad, nar- rowed into a short but distinct stipes, valves tliickly coriaccous, ahnost woodv, glabrous and reddish inside. Seeds shining, in a thin arillus. — Cii- pania dipata, F. MuelL Fragm. ii. 75 and 175. N. S. Wales. Clarence river, Bechler. I have corrected the specific namc to stipi- tata, froni the stipitate capsiiles, stipata (encircled) having been probably a clerical error. 4. R. tenax, Benth. A moderate-sized trce, quite glabrous except the flowers. Leaflets usually 3, but varying from 2 to 6, from obovate to oblong- 463 XXXVIII. SAPINDACE^. [Jlalotiia. clliptical or lanccolate, obtusc, T|- to 2 or rarcly 3 in. long, mucli narrowcd at tlie basc but scarccly ])ctiolulate, tliinly coriaceous, sliinini^- abovc, pale or sometimcs slightly glaucous undcrneath. Paniclcs sniall, little branched. Oalyx a little above 1 line broad, 5-lobcd. Petals small, broad, the scale in- side very hairy. Stamens about 8, the exserted tilaments vvoolly-hairy. Ovary stipitate, 2- or rarcly 3-cellcd. Style rather short, with spreading stigmatic lobes. Capsule usually ilattened, 2-celled, about ^ in. broad, con- tractcd into a very short stipcs ; valvcs thick, densely villous inside. Sccds apparently only half enveloped in the arillus, but rauch injured in the speci- niens examined. — C/tpania tenax, A. Cunn. Herb. Queensland. Brisbaiie river, A. Cunningham, W. TliU, F. Mueller ; Port Curtis, C. Moore. 5. R. distylis, J. Mnell. Ilerh. A tree of considerable height, glabrous, cxccpt the inflorcscence, and sometimes the very young shoots. Leaflets 2, or somctiraes reduced to 1, at the end of a short common petiole, frora obovate-oblong to elliptical or lanceolate, obtuse or shortly acuminate, 2 to 3 in. long, iiaiTowed into a short petiolule, tliinly coriaceous, reticulate. Panicles small, pubescent, with mimite apprcssed hairs, the feraales often reduced to siraple racemes. Calyx small, broad, shortly 5-toothcd. Petals minute, orbicular, with a hairy scalc at the base. Pilaraents shorter than in the other species, cspecially in thc females ; anthers ratlier large, pubescent. Ovary broadly obcordate, strigose-pid)escent. Styles divided to thc base, revolute. Capsule flattish, 2-ceIlcd, about f in. broad; the valves coriaceous, slightly hairy inside, Seeds not seen. Queensland. Brisbane rivcr, Moreton Bay, W. HiH ; Port Dciiison, Fitzalan ; I?iiuija Crcck Brush, Leichhardl. 8. ATALAYA, Blume. riowers regular, polygamous. Sepals 5, rauch irabricate in the bud. Pelals 5, cxceeding the sepals, with an inner seale or tuft of hairs. Disk anmdar. Stamens 8, insertcd insidc the disk. Ovary 3-celled, witli 1 ovule in eacli cell. Style short, undividcd. Fruit separating into 3 distinct carpels or samarae, 1-ceIled, 1-seeded and indchisccnt at the basc, terminating in a long wing. Seeds without any arillus, tcsta coriaceous ; cotylcdons thick, une(pial. — Trees or shrubs. Lcaves pinnate or rarely simplc!. Flowers usually largcr than iu Cupania and Raionia, in axiJIary or terminal paniclcs. The genus is endemic in Australia, with thc exception of one specics, whicli cxtends to Timor. Thc flowcrs are ncarly (hose of Sapindiis, witli the fruit of Thoiiinia ancl Acer. Flowcrs aud fruit, as wc!l as thc wholc plaut, {[uitc glabrous .... 1. A. salicifolia. Ilowcrs aud fruit morc or lcss pubcsccnt or tomeutose. L(!aflcts ovatc or broadly obloug, thc pctiolc uot wingcd. Panide pedunculate, many-tloweiTd. ('arpcls divai-icatc 2. A. mnltijlora. Leallcts narrow-obloug or linear, or Jcaves uudividcd, the pctiolc oftcn vvingcd. Carpcis divcrgiiig. Phuit ghibrous, cxccpt tlic flowcrs 3. ^ . hemiglanca. Brauches, youug leaves, and ))aiiiclcs velvcty-tonieutosc. Lcaflets aud petiole-wings mucli reticulate \. A. variifolia. Atalayci.'] xxxviii. sapindace.e. 463 1. A. salicifolia, Blnwe, Rumplda, iii. 186. A small tree, quite gla- brous, greeu or soniewhat glaucous. Leaflets iu our specimcns 2 to 5, oblong or oblong-lanceolate, 3 to 5 iu. loug, narrowed at thc base, but not petiolu- late, thinly coriaceous, with numerous pinuate veius, aud more or less reticu- hite, the margius not thickeued. Panicles loose, perfectly ghabrous, as well as the flowers, except a few hairs on the filameuts and petal-scales. Floivers otiierwise those of A. hemiglauca. Saraarte about f to 1 in. loug, iuchiding tlie wing, aud perfectly ghibrous. — Sapmdns saUcifoUm, DC. Prod. i. 608 ; Ciipania salicifolia, Dcne. llerb. Tim. Descr. 115 ; Ihoiiinia ausiraUs, A. Eich. Sert. Astrol. 31, t. 12. W. Australia. Careening Bay, N.W. coast, A. Cunningham ; Melville Island (not Moreton Bav), Fraser aud A. Cunningham. Also in Timor, the specimens precisely similar to tlie Australiaii ones. 2. A. multifiora, Benth. A tall shrub or small tree, glabrous except tlie iufloresceuce. Leaflets 2 to 6, ovate or oblong, very obtuse, 2 to 3 iu. long or rarely more, distinctly petiobihite, coriaceous and strongly reticulate. Panicle peduucidate above the last leaves, obloug or pyramidal, minutely tomentose-pubesceut. Flowers very uumerous, the small scale-Iike bracts ]nore conspicuous than in the other specics. Plowers of A. hemiglaaca. Ovary slightly pubescent. Samaraj 1 to 1|- iu. loug, includiug the straight or falcate wing, very divaricate, pubescent or nearly glabrous. Queensland. Cape York and Tnnity Islaud, M^Gillivray ; Brisbane river, W. Hill, F. Mueller. 3. A. hemiglauca, F. Mnell. Herb. A tall shrub or small tree, quite glabrous except the flowers, and more or less glaucous. Leaves usually pinuate ; leaflets few, from uarrow-oblong to linear, obtuse or scarcely acute, from 2 or 3 to 7 or 8 in. loug, often somewhat falcate, narrowed at the base but rarely petiolulatc, rigidiy coriaceous, with uiuuerous piuiuate aud reticulate veins aud a somewhat thickened niargin, the commou petiole 1 erete or nearly so ; sometimcs, however, the petiole becomes winged, or the leaves are quite siniple, oblong, or linear, or the leaflets are decurreut ou the petiole formiug a large 2- or 3-Iobed leaf, or rarely the simple leaf is ovate-Ianceolatc, and 8 to 10 in. loug. Panicles rather dense, tlie rhachis and l)ranches glabrous or nearly so ; pedicels 1 to 2 liues long. Sepals orbicidar, nearly glabrous, ly or tlie inner ones nearly 2 liues long. Petals pubesceut, obloug, 3 to 4 lines long, with a hirsute scale at the base. Filameuts pubescent. Ovaiy densely silky-pubesceut. Samarfe pubesccnt, with niinute appressed hairs, 1 to l^ in. long, iucluding the wing, which is uearly as broad as long, tlie cavity hairy or nearly glabrous inside. — Thouinia heniiglauca, F. IMuell. Fragm. i. 98. rj. Australia. N.W. coast, Bi/noe ; Hammersley Range, Nicliol Bay, F. Gregory ; Albert river, Henne. Queeusland. E. coast, R. Broiai ; Oxley's Station, LeichJiardt ; Rockhamijton, Thozet : Biisbane ri\-cr, A. Cnnnbujham, Fraser ; Mooui rivcr, Mitchelt. N. S. Wales. Livcrpool plains, J. Ctinninfjham ; Bowen and Castlereagh rivers, F. Muelter ; desert of the Darling, and tlicncc to Stokes rauge and Coopcr's Crcck, Vicforian Expediiion and others. 4. A. variifoiia, Z Muell. Herb. A tall shrub or sniall trec, tlie young 46^ xxxviii. sapindacej:. {Atnlaya. branches ancl panicles softly velvcty-tomentose. Leaves or leaflets from ol)long to linear, apparently as variable as in A. hemiglaucd, bnt longer, often above 8 in., very nuich raore reticnlate, the common petiole nsually brondly winged, ibe vving also much reticulate. Panicle loose. Sepals silky-pubescfMit, about l^ lines long. Petals twice as long. Pilaments hairy. Samara; soflly tomentose, 2 in. long inckiding the wing, which is fully twice as long as broad, the cavity pubcscent inside. — Tkouinia rariifolia, F. Mnell. Fragm.. i. 46. N. Australia. Sca range, Macadam range, and near Fitzraauricc river, F. Mueller. 9. SAPINDTJS, Linn. Flowers regnlar, polygamous. Sepals 4 or 5, ranch imbricate in the bnd. Petals as raany, usnally exceeding the sepals, with 1 or 2 inner scales or with- out any. Disk annular. Stamens usually 8 to 10. Ovary 2- to 4-lobed, 2- to 4-celled, with 1 ovule in each cell. Style with 2 to 4 stigmatic lobcs. Fruit iieshy or coriaceous, divided into 2 to 4 globular or ovoid indehiscent lobes, not inuricatc. Seeds Avithout any arillus ; cmbiyo straight or ciUTcd ; cotyledons thick. — Trees or shrubs, rarely climbiug. Leavcs pinnatc, rarely 1-foliolate. Flowers in terminal or axillary panicles. The gcnus is widcly dispcrscd ovcr tropical rcgions, but less nuiiierous in Amcrica llian in Asia. Thc Australian spccics is, as far as known, cndcniic ; but, likc niany othcrs of Ihe gcuus, it must remain in sonie mcasure doubtful uutil the fruit has becn seen. 1. S. (?) australis, Benth. Young branches, petioles, and panicles pale or hoary with a very niinute tomentum. Leaflets, iu our specimens, 4 or 6, broadly ovate, obtuse, 3 to 5 in. long, entire, often oblique, narrowed into a short petiolule, coriaceous, glabrous, much veined, of a pale, alniost glaucous colour. Panicle loose, longer than the leaves. Flowers shortly pedicellate, in little loose cymes along the divaricate branches. Sepals in the nude flowers, the only ones seen, hoary-tomentose, rather above 1 line long. l\^tals nearly 2 lines long, oval-oblong, narrowed into a short claw, jnibesceut outside, with a single short broad scale inside fringed with long hairs. Sta- niens nsually 8, as long as the petals. Filaments hairy. Queensland. Capc York, M'GiUivraij. In Ihe absencc of fcmale flowcrs nnd fruit, I have referrcd this plant to Safindus, froin its gcneral rcsemblancc in habit and malc liowcrs to S. emarijinatHS, Roxb. 10. NEPHELIUM, Linn. Flowers regular, polygamous. Calyx small, cup-shaped, with 4 or 5 rarely 6 teeth or lobes, valvatc or slightly inibricate in the bnd. Petals none, or as many as calyx-lobes, small, with a 2-clel't scalc or 2 scales inside. Disk annular. Stamens 6 to 10, inserted witliin the disk ; filaments in the Ans- trnlian species short, in others elongated. Ovary 2- or S-celled, usually lohed, with 1 ovule in each cell. Style with 2 or 3 stigmatic lobes. Fruit usually deeply 2- or 3-lobed, or rarely entire, 2- or 3-celled, or rednced to a singie carpel, the lobes indehisccnt or 2-valved, or opening irregularly, nnaieate, or in the Australian species smooth. Seeds usually wholly or partially enclosed in an arillus ; tcsta coriaceous ; cotyledons thick.— Trees, with thc habit of Cupania. Leaves abruptly pinnate; leaflets opposite or alternate, the pri- Nephelium.'] xxxviii. SAPiNDACEiE. 465 mary parallel pinnate veins prominent undemeath in all the Australian species except N. micropki/llum. Flowers sraall, in axillary or terminal panicles. The genus cxtends over tropical Asia, espeeially the Archipelago. The Australian species are all endemic, and differ from the majority of the Asiatic ones in their smooth fruit and shorter tilaments. The flowers are ncarly those of Ratonia ; but the fruit does not open in septiferous valves, even when, as in N. connaiin», it is scarcely lobed. It is also very nearly allied to Eiiphoria, differing chiefly in thc smaller gamosepalous calyx. The distinctions, however, hetween Cnpania, Ratonia, Nephetium, Euphoria, and several others, are very slight. Carpels quite conuate, the capsule not depressed in the centre betweea them. Lcaflets slightly honry or pubescent. Panicle much-branched, many-flowered. Petals 5. Capsule scarcely coriaceous . . . \. N. connatum. Leaflets rigid, glabrons, mostly toothed. Panicles scarcely branchcd. Pctals none. Capsule very coriaceous . . . . 2. iV. subdentatum. Carpels globular, the capsule depressed iu the centre and deeply lobed. Fruit densely villous. Leaflets 4 or more, mostly toothed; tomen- tose-villous underneath 3. iV. tomentosum. Fruit minutely hoary. Leaflets 2, entire, coriaceous, glaucous underneath , 4. iV. coriaceum. Fruit thickly coriaceous, nearly glabrous outside, very hairy inside. Panicle very tomentose. Leaflets glabrous 5. N. foveolatum. Fruit thinly coriaceons, glabrous. Panicle nearly glabrous. Leaflets quite glabrous &. N. leiocarjium. Carpels ovoid, united only by their attenuated bases. Leaflets 4 or 6, with few, parallel, proniinent vcins (as in all the preccding specics). Panicles loose, many-flowered. Calyx divided to the base into imbricate scgments . . . . 7. N. Bectcleri. Calyx divided to the middle into broad obtuse lobes . . . . %. N. divaricatum. Leaflets 2, small, with uumerous, scarcely promiuent veins. Pa- niclcs short 9. iV. microphyllum. 1. N. connatum, F. Muell. Herb. A tree of 20 to 40 ft., the young shoots and inflorescence minutely hoary-tomentose. Leaflets 2 to 6, from obovate to oblonoj-hmceolate, obtuse, 2^ to 4 in. long, narrowed at the base, but scarcely petiohilate, quite entire or very obscurely sinuate, thiuly coria- ceous, glabrous and shining above, somewhat glaucous or minutely tomentose underneath. Flowers small and numerous, in pyramidal panicles rarely ex- ceeding the leaves. Calyx 5-lobed, about 1 line diameter. Petals about ^ line long, the inner scale as long as the hamina. Filaments short ; anthers exserted, oblong, pubescent. Ovary 3-ceUed ; style thickened at the base, Fruit 3-furrowed or 3-lobed, but not deeply so, mucronate, and not depressed in the centrc, somewhat inflated, scarcely coriaceous, hoaiy, indehiscent or spbtting irregularly. Seeds small, shining, black, in a bright red cupular ariUus. — Spanoghea connata, F. MueU. in Trans. Vict. Inst. iii. 26. Queensland. Keppel Bay, R. Brown ; Brisbane river, Moreton Eay, J. Cunningham., W. Ilill, F. Mucller ; Port Denison, Fitzalan. This is ccrtainly the Sapindus cinereus, A. Cunn., referred to by A. Gray, in Bot. Amer. ExpL Exped. i. 258 ; but the phmt from Hunter's River, more especially described by A. Gi-ay, with coarsely serrate leaves and gla- brous bracts, is probably difterent. 2. N. subdeutatum, -F. Muell. (as a var. of N. connatum). A taU shrub or small tree, the young shoots and inflorescence slightly pubescent VOL. I. 2 H 466 xxxvui. SAPiNDACE^. [NepJtelium. with minute appressed liairs. Leaflets 2 to 6, ovate or ovate-lanceolate, obtuse or scarcely acute, irregularly sinuate-toothed or rarely ahnost entire, coriaceous, glabrous on both sides and shining above. Panicles short, Httle branched. Pedicels short. Calyx truncate or shortly and broadly lobed. Petals none. Piiaments very sliort ; anthers oblong, scarcely pubescent. Ovary tomentose, 3- or 3-celled ; fruit truncate at tlie top, sUghtly hoary with a minute tomentum, the lobes, usually 2 only, compressed-globular, united to the top, hard and indehiscent. . N. S. Wales. Tenterfield, New England, C. Stuart ; " Tarampa Hill," Leichhardt. F. Mueller thinks that this luay be a glabrescent form of N. connatum, but there is a con- siderable differencc in gcueral aspect ; the calyx is more opeu and less lobed, I can fiud no petals, andtliefruit is differeutly shaped. 3. N. tomentosum, F. Mtiell. in Trans. Vict. Inst. ii. 64. A tree of 20 to 30 ft.jtheyoung branches and petioles clothed with a soft rust-coloui*ed velvety tomentum. Leaflets 4 to 8, from oval-oblong to oblong-lanceolate, acute, or rarely obtuse, 2 to 4 in. long, acutely toothed or rarely ahnost entire, thinly coriaceous, pubescent above or at length glabrous, tomentose- pubescent underneath. Plowers small, crowded, on short slightly-branched tomentose panicles, sometimes redueed to siniple racemes. Pedicels very short. Calyx nearly 1 line long, the lobes rather deep and acute. Petals none. Filaments very short ; anthers oblong, exserted, glabrous or slightly puhes- cent. Ovary tomentose, 2- or 3-Iobed ; style short, Avith spreading stigmas. Pruit softly tomentose-villous, depressed at the top, of 2 or rarely 3 globular slightly compressed lobes, united to the top, 4 or 5 lines diameter, rather hard, indehiscent. Seeds half immersed in a yellowish arillus. Queensland. Brcmer river, Moreton Bay, A. Cunningham, W. Hill, F. Mueller. N. S. Wales. Clarence river, Wilcox, Beckler. 4. IV. coriaceum, Benth. Young branches slightly hoary with a very rainute tomentum. Leaflets in our specimens always 2, obovate-oblong or clliptical, 2^ to 4 in. long, very obtuse, quite entire, coriaceous, glabrous and shining above, pale or glaucous underneath, roimded at the base, on a short petiolule. Flowers not seen. Fruiting panicle branched, shorter than the leaves. Calyx small, Avith rather acute lobes. Fruits hoary-tomentose, mostly 3-Iobed, much depressed in the centre, the lobes nearly globular, cori- aceous, indehiscent. Queeusland. Brisbane river, Fraser. 5 . N. foveolatum, F. Mnell. Ilerb. A tree of considerablc size, the ' young branches aud intlorescenee rusty-tomentose. Leaflets 4 to 6, ovate- lanceolate, or almost ovate, obtuse or acuminate, 3 to 5 in. long, entire or sinuate-toothed, narrowed into a distinct petiolule of 1 to 3 lines, thinly coriaceous, glabrous or rarely slightly pubesceut underneath, having frequently a cup-shaped cavity iu the axils of the primary veins. Panicles in the upper axils broad and many-flowered but shorter than the leaves, the flowers in little clusters or cymes along the principal branches. Calyx tomentose, deeply divided into lanceolate lobes of nearly 1 line, valvate in the bud. Petals minute or rudimentary. Filaments nearly as long as the calyx ; anthers oblong, pubescent. Fruit tomentose, deeply divided into 2, 3, or soraetimes Nephelium.'] xxxviii. sapindace^. 467 4 ovoid lobes, attaining sometinies ^ in., opening in 2 thickly coriaceous valves. Seeds completely enveloped in the aiillus. — Arytera foveolata, F. Muell. in Trans. Vict. Inst. iii. 24. Queensland. Moreton Bay, W. Hill, F. 3IueUer. 6. IXr. leiocarpum, F. Muell. Herb. A tall tree, usually glabrous except a very slight pubescence on the young leaves and shoots, and some- times on the panicles. Leaflets 2 to 6, mostly oblong-elliptical, ovate-lanceo- late or Linceolate, acuraiuate or obtuse, 3 to 4 or even 5 in. long, but more variable in size and shape than in most species, entire or rarely with a few deep serratures, narrowed into a very short petiolule, not coriaceous. Panicles loose, not much brancheil, usually ghibrous. Calyx about 1 line diameter, with very short broad teeth. Petals broad and short but variable, the scale usually nearly as long as the lamina. Filaments often exceeding the calyx ; anthers oblong, glabrous or nearly so. Fruit sessile or nearly so, glabrous, with distinct globuhir lobes of 4 to 5 lines diameter, coriaceous, indehiscent or opening iiTcgularly in a longitudinal slit, or breaking off transversely. Seed deeply enclosed in the arillus. — Spanoghea nephelioides, F. Muell. in Trans. Vict. Inst. iii. 25. Queensland. Brisbane river, F. Mueller ; Curtis Island, Heime (a var. with smaller niore obtuse and more coriaceous lcaflets). N. S. 'Wales. Port Jackson, R. Broion ; northward to Hastings river, Fraser, Beckler ; Richmond river, C. Moore ; ^Macleay and Clarence rivers, Beckler ; southward to Illawarra, A. Cunningham, Backhouse ; Kiama, Harveij ; Tvvofold Bay, F. Mueller. 7. N. Beckleri, Benth. A tree of considerable size, the young shoots and inflorescence slightly hoary with a minute tomentura, otherwise glabrous. Leaflets 3 to 6, ovate-lanceohite or oblong, obtuse or obtusely acurainate, 2 to 4 in. or when luxuriant 6 in. long, entire, narrowed into a petiolule of 8 to 6 lines, thinly coriaceous, quite glabrous. Panicles much branched. Flowers numerous, shortly pedicellate. Calyx pubescent, deeply divided into 5 orbi- cular or broadly-ovate very obtuse segments about f line long. Petals in the males short, with a very small scale, in the females longer with a more deve- loped scale. Pilaraents very short ; anthers oblong, pubescent. Fruit dis- tinctly stipitate, glabrous, with 2 or 3 horizontally divaricate ovoid lobes of about -j in., either indehiscent or rai'ely opening in a short slit ; often re- duced to a single perfect lobe, the two others forming short tubercles at its base. N. S. 'Wales. Clarence river, Beckler. The calyx is more deeply cleft and more im- bricate than in any other Nephelium, thus approaching that of Eupharia ; but the species is too closely allied in fruit and other characters to N. dicaricatum to be genericaUy separated from it. 8. N. divaricatum, F. Muell. Herb. A handsome tree of considerable height, the young shoots atul panicles slightly hoary with a minute tomentura, otherwise glabrous. Leaflets 4 or rarely 2, oval-oblong, eUiptical or oblong- lanceolate, obtuse or acuminate, 2 to 3 or rarely 4 in. long, entire, narrowed into a petiolule of 2 or 3 lines, thinly coriaceous. Panicles loose, with few divaricate branches, the flower-cymes shortly pedunculate. Calyx very open, about \ line long, pubescent, divided to the middle into 5 or rarely 4 broad obtuse lobes. Petals small, the inner scale short or in some feraales nearly 2 u- 2 468 XXXVIII. SAPINDACE.E. [Neplielium. as long as tlie lamina. Pilaments sliort ; aiithers oblong, pubescent. Ovary tomentose. Friiit glabrous, sessile or nearly so, witli 1, 2, or 3 ovoid or nearly globular lobes, indeliiscent or splitting longitiulinally, more or lcss villoLis inside. Seed nearly enveloped in tlie arillus. — AryLera divaricala, V. MucU. in Trans. Vict. Inst. iii. 25. Queeusland. Brisbaiie river, Moreton Bay, A. Cunningham, W. Hlll, F. MueUer ; Piiie river, Fifzalan. 9. 3M. micropliyllum, Benth. Glabrous or the young slioots minutely lioary. Leaflets 2 or rarely 1 only, ovate or obovate, obtuse, |^ to l^ in. long, entire, narrowcd at tlie base biit not pctiolulate, somewhat coriaceous, the primary veins numerous and fine, not distant and raised as in otlier species. Flowers not seen. Fiiiiting paniclcs short and rather dense. Calyx snudl, 5-lobed. Fruit giabrous, abuost sessile, with 1, 2, or rarcly 3 ovoid lobcs, about 5 lines long, splitting irregularly like those of N. divaricaium, hirsute inside. Queensland. Wide Bay, Bidwill. There are in R. Browu's herbarium speciraens in flowers only, froni IIuntcr's River, of what appears to be a Nephelitim or CiqHinia, ditlerent froui any of those above deseribed ; but, in the absence of fruit, I am unable to satisfy niyself as to which gcuus it should be referred to, aud thercfore refraiu from publishing it. 11. EUPHORIA, Juss. Flowers regular, polygamous. Sepals 5, distinct, imbricate or valvate in the bud. Petals none or as many as sepals, with or A\ithout a scale inside. Disk annular. Stamens 6 to 10, inserted withiu the disk ; filanu-nts short. Ovary 2- or 3-celled, usually lobed, with 1 ovule in each ccU; style deeply 2- or 3-lobed, or dividcd to the base into distinet styles. Fruit deeply 2- or 3-lobed, or reduced to a single carpel, the lobes usually indehiscent, tubercu- late. Seeds enclosed in a pulpy arilkis ; testa coriaceous ; cotylcdons thiek. — Trees, with the young shoots usually pubescent. Lcaves pinnate ; leaflets, as in NepheUuni, with the primary pinnate veins raised underneath. Flowers small, in terminal panicles. The genus extends over tropical Asia, cspecially the Archipelago, with one Australian en- deniic spccies. It is very nearly allicd to Nepheliiim, ditlering chiefly in the distinct sepals (in which res])ect N. Beckleri comcs very near to Eiiphoria), aud froni the Australian Ne- phelia iu the tubcrcnlate fruit. 1. C Leichhardtii, Beuth. Young branchcs, petioles, and inflorcscence rusty-tomcntose. Leaflets about 6, from obovate-obk)ng to ovate-lanceolate, ol)tuse or aeuminatc, 2 to 3 iu. long, entire, rather thin, glabrous or uearly so above, tomentose or pubcscent underncath, naiTowed into a short petiolule. Panicles terminal, sessile, rather large, the flowers iu little dense cymes along its branches. Sepals about 1 line long, tomentose, imbricate. Petals rather shorter, wilhout any scale, but hairy inside, glabrous outside in tlie typical form. Fihinients longer than the calyx ; anthers ovoid. Ovary 3-celled. Style rather thick, with 3 divergent lobes. Young fruit deeply divided iuto 3 globuLir lobes, very tomentose and tubcrcuhate, but not secn fully formed. Queensland (?), leirhhnrdt {Ilerb. F. Muell.). Var. hebepetala. Caly.x ratlicr smaller. Petals pnbcsccnt outside. " Nurrum Nurrum," Leichhardt {Uerb. F. Miietl). XXXVIII. SAPINDACE.*:. 469 12. HETERODEITDIION, Desf. Flovvers regular, usually herinaphrodite. Calyx broadly cup-shaped, very shortly and irregularly toothed. Petals none. Disk small. Staiuens 6 to 15, iuserted witliin or upoii tlie disk ; anthers nearly sessile, longer thau the calyx. Ovary 2- to 4-lobed, 2- to 4-celled, with 1 ovule in each cell; style short, with an obtuse lobed stigma. Truit of 1 or 2, rarely 3 or 4 coriaceous or hard lobes, iudehiscent, Seed half inuuersed in an arillus ; testa crus- taceous ; cotyledons thick, flexuose. — Shrubs. Leaves simple, entire or lobed. Flowers small, in short terminal, slightly-branched pauicles, often re- duced to siuiple racemes. The genus is limited to Australia. Leaves entire, coriaceous, linear, oblong or rarely obovate, usually above 2 in. long \. H. oleafoUum. Leaves entire, mucronate, toolhed or pinnatifid, scarcely coriaceous, rarely 2 in. loug . . o 2. H. dicers'ifoUum. 1. H. oleBefolium, Denf. m Mem. Mus. Par. iv. 8, ^. 3. A taU shrub, the young shoots hoary or glaucous with a minute silky pubescence. Leaves liuear, lauceolate or uarrow-oblong, rarely almost obovate, acute or obtuse, 2 to 4 iu. long, quite entire, narrowed into a very short petiole, coriaceous and sometiines very rigid. Panicles usually few-flowered and much shorter thau the leaves. Calyx broadly cup-shaped, varying from l^ to nearly 3 liues diameter. Ovary usually 8- or 4-celied, densely tomeutose. Fruit of 1, 2, or very i'arely 3 or 4 nearly globular lobes, 3 or 4 lines diameter. — DC. Prod. ii. 92 ; F. Muell. Pl. Vict. i. 90. W. Australia. Hammersley range, near Nichol Bay, F. Gregonjs Expeddion. Queensland. Burdeliin rivei', F. MueUer ; Bowen river aud Counor's Creek, Leich' hardl. N. S. 'Wales. N.W. interior, Strutt ; Mount Brogden, A . Cunningham ; plains of the Gwydir, MitcheU ; JMacquarie river and desert of the Darling aud Murray, Herb. F. Mueller. Victoiia. Mallee scrub, on the rivers ^lurray, Wimmera, and Avoca, F. MueUer. S. Australia. Lake Torvens, Flinders llange, and Cooper's Creek, F. MueUcr. W. Australia. Dirl^ Hartog's Island, A. Cunningham, Milne ; Murchison river, Oldficld. The Qiicenslaud spcciniens have smaller and more glabrous flowers than the more southern ones, with the ovary usually 2-carpellary. The nortli-western audsome of the western ones have much broader leaves aud more abuudant ilowers than the easteru. 2. H. diversifolmm, _F. Muell. Fragm. i. 4G. A shrub, the young branches tomeutose, pubesceut, or perfectly glabrous. Leaves from linear- cuneate to oblong-cuneate or almost obovate, rarely 2 in. long and often under 1 in., usually mucronate with an almost pungent point, either entire or with a few sharp teeth or lobes towards the end, or pinuatilid with tlie trianguUir pungent lobes rigid and sometiines coriaceous, but less so than //. oleafoliHui. Flowers few, iu short panicles, piibescent or glabrous. Ovary 2-cclled. Pruit-Iobes very divaricate, ovoid, glabrous or tomentose. Queensland. Keppcl Bay, R. Broion ; thickets at the foot of the dividing rauge, A. Cumiingham ; Rockhampton, Thozet ; "Warwick, Becklcr ; Comet river, Leichhardt. There are two forms, one perfectly glabrous, the other with the youug shoots and flowers pubescent, the fruit deusely pubescent or tomcntose. The spccimens I liave sccn, allhough rather numerous, are not good. 470 XXXVIII. SAPINDACEiE. 13. HARPULLIA, Eoxb. Flowers regular, polygamous. Sepals 4 or 5. Petals as raany, without any scale, but sometimes with inflected auricles at the base of the lamina. Disk inconspicuous. Stamens 5 to 8. Ovaiy 2-cellecI, with 2 ovules in each cell; style short, or elongated and spirally twisted. Capsule coriaceous, somewhat compressed, with 2 turgid lobes opening locubcidally in 2 valves. Seeds 1 or 2 in each cell, with or without an arillus ; cotyledons thick. — Trees. Leaves pinnate ; leaflets usually large, the primary veius prominent undenieath. Flovvers in loose terminal little-branched panicles, sometimes reduced to simple racemes. Capsules usually krge, red or orange-coloured. Besides the Australian species, which are endemic, there or two or three others, natives of tropical Asia or Madagascar. Calyx persistent. Petals uot auriculate. Petiole winged. Leaflets coarsely toothed 1. ff. alata. Petiole not winged. Leaflets entire. Leaflets coriaceous, very obtuse 2. H. HiUii. Leaflets membranous, shortly acuminate Z. H. Leichhardtd. Calyx deciduous. Petals with inflected auricles 4. H.pendida. 1. H. alata, F. Muell. Fragm. ii. 103. A tall tree, the young branches and panicles minutely tomentose, otherwise ghibrous. Leaflets usiially 6 to 10, oblong-elliptical or lanceolate, acutely acuminate and coarsely toothed, ahnost lobed, 3 to 6 in. long, or more in the large leaves of barren shoots, rather rigid, green and much veined on both sides, the common petiole broadly winged. Panicles short, loose. Plowers few, larger than in tlie other species, on short pedicels. Sepals persistent, about 3 lines long, shortly tomentose. Petals about 4 lines long, oblong-cuneate, narrowed at thc base, and not auricled. Stamens 7 or 8, about as long as the sepals in the malcs, shorter in the females. Capsule 1 to l-g- in. broad, coviaceous, ncarly gla- brous inside. Seeds enveloped in a yellowish arillus. N. S. 'V^Tales. Clarence river, Beckler ; Richmond river, C. Moore. 2. H. Hillii, F. Muell. in Tram. Vict. Inst. iii. 26, and Fragm. ii. 104. A tree of 60 to 80 ft., the young branches and inflorcscence rusty with aclose tomentum, otherwise glabrous. Leaflets usually 5 to 11, broadly- oblong or oval-oblong, very obtuse, 3 to 5 in. long, or more in the large leaves of bari-en shoots, thinly coriaccous, shiniug, the coramon petiole not Avinged. Panicles loose, little branched, shoiier than the leaves. Pedi- cels 2 to 3 lines long. Sepals persistent, broadly ovate, 2 to 3 lines long. Petals oblong, 3 to 4 lines long, without auriclcs. ]\lale flowers not seen. Stamens in the females 5 or 6, with very short filamcnts and acute anthers, probably imperfect. Capside l^ iu. broad, slightly tomentose outside, the turgid lobes hirsute inside. Seeds in the young state showing no arijlus, but, according to Beckler, of an orange-yellow wheu ripe and enclosed in a rich red racmbrane. Qaeensland. Vfide Bay, Bidtvitl ; Morcton Bay, W. Hill ; Mackenzie rivcr, Leich- hardt. N. S. Wales. Richmond river, Beckler ; Clarence river, C. Moore. 3. H. Leiclihardtii, F. Muell. Herb. Young shoots and inflorescence Harpullia.'] xxxviii. sapindace^. 471 minutely hoary-tomentose, otherwise glabrous. Leaflets in ihe single speci- men seen 10, elliptical, 3 to 5 in. long, membranous as in H. pendida. Pa- nicles alraost reduced to simple racemes. Flowers all females, on pedicels of 3 to 5 lines. Sepals persistent, toraentose, about 2 lines long. Petals and stamens already falleu away. Ovary tomentose, already enlarged, but the fruit not fully formed. N. Australia. Port Essington, Leichhardf. Although the specimen is very ineom- plete, it is evidently a distinct species, with the foliage nearly of H. pendula, and the per- sistent calyx of U. Hitlli. 4. H. pendtda, PlancJi. ; F. ^I,mll. in Trans. Fict. Inst. iii. 26, a^id Fragm. ii. 104. A tall tree, glabroiis or the young shoots and panicles minutely hoary-tomentose. Leaflets 3 to 6, or rarely more, from ovate to elliptical-oblong, obtusely aciuninate, 3 to 5 in. long, merabranous. Panicles loose and sleuder. Pedicels in flower 3 to 4 lines, in fruit ■§■ to 1 in. long, slender. Sepals deciduous, about 2 lines long. Petals ovate, nearly 3 lines long, with inflected ciliate auricles at the base, representing the inner scales of mauy other Sapindacecs. Stamens 5 to 7, much longer than tlie calyx, with sleuder filaraents in the males, sraall and short in the females. Ovary to- mentose, with a long style twisted at the top. Capsule glabrous or slightly pubescent, 1 to l^ in. broad, the lobes inflated. Seeds apparently without any arillus. Queensland. JSIoreton Bay, knovra as "Tulipwood," Fraser, A. Cunningham ; Wide Bay, C. Moore ; Port Denison, Fitzalan ; Broad Sound, Thozet. W. S. Wales. Clarence river, Beckler ; Richmond river, C. Moore. 14. AKANIA, Hook. f. Flowers regular, hermaphrodite (or polygamous ?). Calyx campanulate, with 5 short lobes, irabricate in the bud. Petals 5, without any inner scale, Disk adnate to the base of the calyx. Staraens 5 to 10, iuserted within the disk. Ovary 3-ceI!ed, contracted iuto a thickish style, with a capitate stigma ; ovules 2 in each cell. Fruit not seen. — Tree. Leaves pinuate. Panicles loose, axillary or terminal. The E;enus is limited to a single species, endemic in Australia, aUied to Harjmllia, hut very different in the calyx and disk. 1. A. Hillii, Hooh.f. in Benth. and Hook. Gen. Fl. 409. An elegant tree of 30 to 40 ft., glabrous exccpt the panicle. Leaves often above 2 ft. loug ; leaflets numerous, lanceolate, acutely acuminate, often above 8 in. long, bordered with acute often pungent serratures, rounded at the base and shortly petiolulate, coriaceous, light green, shining above, marked underneath (iu the dried state) within each areola of the smaller rcticulations with 3 or 4 round ovate or renirorm dots. Panicles long, loose, and little branched. Pedicels long and slender. Calyx tomentose, about 2 lines long, the lobes rounded, with thin edges. Petals inserted near the base of the calyx outside the disk. Anthers oblong. — Cupania lucens, F. Muell. Fragm. iii. 44. Queensland. Jloreton Bay, Leichhardi ; Pinc river, W. Hill. N. S. Wales. Clareuce river, Beckler ; Richmoud river, C. Moore. 472 XXXVIII. SAPINDACE.E, 15. DODONiEA, Linn. (Einpleurosma, Bartl.) Flowers polygamous or unisexual, often (licecious. Sepals 5 or sometimes fewer, valvate in tlie bud. Petals none. Disk small or inconspicuous. Sta- mens usually 8, sometimes fewer, rarely 10 ; filaments very short, anthers ovoid or linear-oblong. Ovary 3- or 4-, rarely 5- or 6-celled, with 2 ovules in each cell ; style short or, in some flowcrs, very long, shortly lobed at the end. Capsule membranous or conaceous, opening septicidally in as many valves as cells, eaeh valve with a dorsal angle often produced into a vertical wing, and in falliug off leaving the dissepiment attached to the persistent axis, or rarely the dissepiment splitting and remaining attached to the valves, thus closing the carpels and leaving only the ceutral filiform axis persisteut. Seeds 1 or 2, nearly globular or more frequently compressed, with a thickened funicle, but not arillate ; testa crustaceous; embiyo spii'ally curled. — Shrubs, often tall, but scarcely tmly arborescent ; the young shoots usually viscid, and often the whole plant. Leaves simple or pinnate, with small leaflets, with or without a termiual odd one. Flowers termiual or axillary by the abortion of the flowering branches, solitary, clustered, or in short racemes or panicles. "NVith the exception of I). viscosa, which is widely disperscd over almost all hot countiics, and possibly one distinct Sandwich Islaud species, oue from S. Africa, and one or two froin Mexico, the Bodonaas are all endemic in Australia, and very ditiicuh to distinguish by positive characters. The form of the wings of the capsule, which has beeu much rulied ou, is as variable as that of the leaves, and the species, which at first sight appear the most dis- tinct, ofteu pass one into the other by the most insensible gradations. Eveu the exccptional dehiscence of the capsulc, in those species where the dissepiments are carried oiF with the valves, appears sometimes to be uot quite coustant, aud is at most a pnrely artiCcial cha- racter separatiug species in all other respects very closely allicd. Sevcral speeies have ia some, occasionally in nearly all the female flowers, a remarlvably loug style, sometimes \ to 1 in., whilst other female flowers on the sanie spccimeu, or ou other specimeus of the same species, have no style at all, the stigma or stigmatic surface scssilc ou the ovary. Series I. Cyclopterse. — Leaves entire, toothed. or rarely lohed. Wings of the cnp- sule extendiiig from the hase to the stgle or nearhj so, each carpel, includiiig its tcing, nearly orhicular or longer than hroad. Leaves flat, elliptical, obloug-lanceolate or spathulate or, if liucar, not tiliform, eutire or obscurely siuuate, usuaUy above 2 in. long, rarely between 1 aud 2 iu. Young branches veiy angular. Seeds smooth and shiuiug. Leaf- veins iudistiuct. Sepals miuute. Anthcrs liuear \. B. triquetra. Sepals 1 to l^ lines long, from half as long to as hjug as the authers 2. i). lanceolata. Youug brauches very angular. Seeds opaque. Leavcs long and narrow, ofteu serrate .... 12. D. ptarmicifolia. Youug brauches terete or slightly augular. Sceds opaque. Leavcs oval-obh)ug, on a rather loug petiole, rouuded at the base 3. D. petiolaris. Leaves narrowed iuto the petiole, the lateral veins more or lesa conspicuous. Leaves elliptical-oblong, lauceolate or spathulate, rarely almost linear-cuucate 4. D. viscosa. Leaves narrow, lineai-cuueate or long and liuear .... 5. i). attenuata. Dodoncea.] xxxviii. sapindace,^. 473 Leaves flat, more or less cuneate, entire or toothed at the cnd, rarely exceeding l^ in., and usually under 1 in. Much-branchcd, erect or divaricate shrubs. Terminal flowers clustered or shortly racemose. Leaves broad-cuueate, rounded or truncate at the end . . . . 6. D. caueata. Leaves narrow-cuneate, rather acute, acmninate or 3-toothed at the end 1. B. pedimcularis. Prostrate shrub. Leaves rather narrow-cuneate, mostly toothed or lobed. Flowers solitary 8. Z). procumlens. Leaves linear-filiforra, heath-like or pine-like. Leaves crowded, under 1 iu. loug 9. 7). ericifolia. Leaves 1 to 3 iu. long, not crowded 10. i>. filifulia. Leaves liuear or lanceolate, mostly serrate or pinnatifid. Brauchos terete or nearly so. Leaves liuear or linear-cuneate, ob- tuse, mostly under l^ in. long 11. D. lohulata. Branches very angular. Leaves liuear-lanceolate, acute, mostly 2 to 4 in. long 12. B. ptarmicifolia. Series II. Platypterae. — Leaves quite entire,flat. Wings of the capsule very diver- gent or divaricaie, not reaching to ihe stijle nor to the base, each carpel, including ils icing, broader ihan. long, transversely ovate or oblong. • Leaves liuear or lauceolate. Branches very angular. Dissepiments persisting on the axis 13. Z>. trtincatiales. Dissepiments splitting aud comiug ofF with the valves. Leaves oblong-elliptical 14. D. plufyptera. Leaves narrow-linear 15. D. stenophylla. Series III. Comutse. — Leaves entire or toothed at the end, the margins revoliite or rarely fiat. Wiiigs of the capsule reduced to erect or dicergent, usually falcate, horu-like appendages ai the iipper outer angle of the carpels. Leavas narrow-lincar or subulate 16. B. pinifolia. Leaves oblong or oblong-cuneate, obtuse, ^ to 1 in. long .... 17. -D. ceratocarpa. Leaves linear or cuneate, acute or 3-toothed, 2 to 4 lines loug . . \%. B. divaricata. Leaves broadly ovate or orbicular, mostly toothed 22. B. Baueri. Series IV. Apterse. — Leaves entire or toothed. Capsule wiihout loings, or Ihe angles slightly and irregularly dilated into very narrow ivings. Leaves flat, cuneate or obovate, rigid. Sepals lanceolate. Buds ovoid or globular. Dissepiments persisting ou the axis of the fruit. Branches scarcely augled. Leaves obovate, cuneate, or trian- gular, glabrous or pubescent. Howers mostly axiUary. Sepals narrow, short 19. 2). triangularis. Branches acutely angled. Leaves obovate, glabrous. Ra- cemes short, terminal. Sepals broad-bnceolate . . . . 20. D. apiera. Dissepiments splitting and coining oft'with the valves. Branches terete. Leaves obovate or obloug, glabrous 21. D. bursarifolia. Sc])als broad-ovate. Buds very angulai'. Ercct divaricate shrub. Leaves obovate or orbicular, usually toothed 22. B.Baiieri. Prostrate shrub. Leavcs oblong-cuneate, often 3-toothed . . 23. B. humifusa. Leavcs short, liuear, with recurvcd or revolute margius. Quite glabrous. Stamens usually 6 24. B. hexandra. lioary-tomentose, at least the capsules, rarely almost glabrous. Stameus usually 8 25. i). ericoides. Series V. Finnatse. — Leaves all pinnate or very rarely a few simple ones at the hase of the branches. Capsule of the Cyclopterre, except in D. oxyptera and D. infequifolia, where it approaches that of ihe Platypterae, and in D. humilis, where it is apterous. 474 XXXVIII. SAPINDACE.E. [Dodonaa. Tall shrabs or stnall trees. Leaflets flat, oblong, hmceolate or obovate, not coriaccous. Raccmes or panicles terminal, loose. Leaflets usually numerous, lanceolate or oblong. Capsule not ia- flated, the wings broad. Leaflets i in. or less ; vhachis scarcely winged. Scpals 3 to 4 lines long 26. D. jiohjzyga. Leaflets J to 1 in. ; rhachis broadly winged. Sepals 1 to l^lines 27. -D. megazijga. Leaflets few, obovate or oblong. Capsulc large and inflated . . 28. jD. physocarya. Much-branched, leafy shrubs. Pcdicels solitary or clustered (race- mose in D. midtijuga and D. pinnata). Leaflets obovate, cuneate or oblong, often toothed, the margins usually recurved or revolute. Plant usually pubesceut or vil- lous (except I). humilis). Capsule winged, hirsute at least when young. Villous. Leaflets 7 to 20 or more ; rhachis winged. Sepals acuminate. Capsnle-wings rounded. Pedicels long, clustered 29. D. veslita. Pedicels very short. Eaceme terminal 30. D. pinuata. Pubescent. Leaflets 3 to 7 ; rhachis angular. Pedicels short. Sepals obtuse. Capsule-wings acutangular 31. i). o.ryptera. Capsule not winged, covered with long, glandular setre. Leaflets deeply toothed, glabrous. Flowers iu dense coryinbose clusters 32. D. humilis. Capsule wingcd, glabrous or very sparingly pubescent. Plant pubescent or rarely glabrous. Leaflets usually under IL Pedicels short, clustered . . . 33. D. boronicefoHa. Leaflets usually above 15. Flowers racemose. Racemcs loose. Pedicels slendcr 34. D. maltijuga. Racemes dcnse. Pcdicels very short 30. D. pinnata. Leaflets liuear-tcrete or linear-oblong. Plant glabrous, viscid. Leaflets liuear-oblong, flat, numerous. Capsules broadly winged 35. D. larrceoides. Leaflets narrovv-liuear, convex underneath. Capsules small. Capsule-wiugs very divaricate ; dissepiments remaining on the axis. Leaflets above 15 36. D. ina-quifolia. Capsule-vvings rounded ; dissepiraeuts splitting and comingolT with the valves. Leaflets uuder 15 37. D. adenojphora. Leaflets almost terete, uot thicker than the common petiole. Capsules rathcr large, the vvings rounded. Leaflets fevv, distant. Pedicels solitary 3S. D. stenozyga. Leaflets several, crovvded. Pedicels shortly racemose . . . 39. D. concinna. (D. heterophylta, Colla, and D. scabra, Lodd., inserted in Steud. Nora. Bot. ed. 2, as Australian plants, are unkuovvn to nic, nor can I find any description of them. They are probably garden names given to some of thc spccies here enumcrated.) Sekies I. Cycloptee^. — Leaves entire, toothed, or rarcly lobed. Wiiigs of the capsule extending from the base to the style, or ncarly so ; each carpel, includino; its wing, nearly orbicidar, or longer than broad. Dissepi- ments persistent on the axis. In the followiug 12 specics, grcat as is the diversity in the size of the eapsulc and the precise shape of the wings, these diff^erences aflbrd no specilic charactcrs, and are often vcry diflacult to class as varieties, even whea pcrfectly ripe and well-formed capsulcs are obtained ; and the shape of the wing oftcn alters much during grovvth, or is appareutly afTected by the niauner in vvhich the capsulehas ripened. The very shining seeds distinguish 2 species, but where they are usually opaque thcy soiuctimes are somewhat shiuiug. There remains little but the very uuccrtain character sderived from foliage to scparate all these species, which are yet much too constautly dissimilar to be uuited into one. 1 . D. triquetra, Andr. Bot. Rep. t. 230. Erect, usually tall, glabrous. Dodoncea.'] xxxviii. SAPiNDACEiE. 475 not very viscid, tlie young branches flattcned or angular. Leaves from oval- elliptical to oblong-lanceolate, acuminate, 2 to 3 or rarely 4 in. long, the pin- nate and reticulate veinlets few and fine, nsually scarcely conspicuous. Pedicels slender, in short, oblong, compact panicles or racemes. Sepals miuute, rarely ■^ line long. Anthers linear, often l^ lines long. Styles, when long, attaining ^ in. Capsule of I). viscosa, usually middle-sized. Seeds brown, very smooth and shining. — DC. Prod. i. 617 ;' F. Muell. ^ragm. i. 75, and Pl. Vict. i. 226. — D. laurina, Sieb. in Spreng. Syst. Cur. Post. 152. — D. longipes, G. Don, Gen. Syst. i. 674 (from the character given). Queensland. Brisbane river, Moretoii Bay, Fraser, Fltzalan. N. S. ^Vales. Port Jackson to the Blue Mountains, R. Broion, Sieler, n. 271 and 272, and others ; nortliward to Clarence and Hastiugs rivers, Beckler, and New England, C. Sftiart ; southward to Twofold Bay, F. Mueller. Victoria. Ban-en declivities aud granite rocks of Genoa Peak, aud elsewhere in tho viciuity of Genoa river, F. Mueller. The Fiji Islaud plaut referred by A. Gray and Seemaun to J). triquetra, appears to me lo be one of the commou forms of D. vlscosa. 2. D. lanceolata, F. Muell. Fragm. i. 73. Very closely allied to D. triquetra, with the same angular branches, smooth, alraost veinless leaves, slender pedicels, and very shining seeds, and scarcely distinguishable except by the sepals, which are from 1 to 1| lines long. The leaves are perhaps generally rfither narrower, and the capsule-wings broader, but neither of these cliaracters can be relied upon. N. Australia. Capstau Island, N.W. coast, A. Cunningham (the specimens rather doubtful, not being iu fruit) ; Victoria liver and Sea range, F. Mueller ; islands of the Gulf of Carpeutaria, R. Brown. Queensland. Northumberland Islauds, R. Broick ; Cape Cleveland, A. Cunningham ; Suuday Islaud, M'Gillicray ; Palm Island, Henne ; Port Deuisou, Fitsalan. N. S. 'Wales. Chu-ence river, Beckler. 3? D. petiolaris, F. Muell. Fragm. iii. 13. The single fragment in P. ]Mueller's herbarium has a few small oval-oblong leaves, veined as in D. viscosa, but much less narrowed at the base, on petioles of 2 or 3 lines. The single capsule is not yet fuU-grown, but, in tliat state, does not appear at aU different from the larger varieties of D. viscosa, of which this plaut may pro- bably prove to be a variety. N. S. Wales. Desert on thc Darling river, Neitson {Hb. F. Miiell). 4. D. viscosa, Linn.; DC. Prod. i. 616. A shrub, sometimes low and stunted, more frequently tall, glabrous, and usually more or less viscid, the young branches frequeiitly compressed or somewhat triangular, but much less so thau in D. triquetra. Leaves simple, varying from broadly oblong-lanceo- late, acute or acuminate, and 8 or 4 in. long, to narrow-lanceolate, or oblong- cuneate and veiy obtuse or almost linear-cuneate, always narrowed into a more or less distinct petiole, entire or obscurely siuuate, or rarely almost 3-toothed at the end, the pinnate veins usually rather numerous and very divergent, sometunes scarcely conspicuous. Panicles or racemes usiudly short and tcrrainal, or reduced to' axillary clusters. Sepals ovate, usually as long as or rather longer than the oblong^obtuse anthers. Style rarely lengthened out. Capsule very variable in size, the wings continued from the base to the 476 xxxviil. SAPINDACEJE. [Dodonaa. style, or ncarly so, eitlier equally rouiuled at the top aiid at the base or more contracted at the base. Seeds rather kirge, dark-coloured or black, opaque or scarccly shiuing. — Hook, f. Fl. Tasin. i. 55 ; F. Muell. Pl. Vict. i. 85. Pf. Australia. Apparently rare, bnt soine specimcns from the N.W. coast, Bi/noe, probably bcloug to this spccies. Queensland. Cumberland Islaiids, 7?. ^;-(7i/;«; Endeavour river, ^a«i-i ; Rodd's Bay and llockinghani 13ay, A. CHnn.inyham ; Cape Upstart aiid Port Curtis, Ji', oxyptera and D. inaquifolia, where it approaches that of the Platypterce, and in D. hiiniilis, where it is apterous ; dissepiments persisteut on the axis in all except D. incEqnifolia . 26. D. polyzyga, P. Muell. Fragm. i. 74. A tall shrub, tlie shoi-t floweriug branches nearly terete and, as weU as the leaves, sparingly pubes- cent and glandidar-viscid. Leaves pinnate, the rhacliis slightly dilated or nearly terete ; leafiets numerous, often above 30, oblong, acute, rarely exceeding \ in., entire, obliquely rounded at the base and almost j^etiohdate, flat, 1-nerved, rather rigid but not coriaceous. Flowers not seen. Eruiting racemes terminal, loose, but much shorter than the leaves ; pedicels recurved, \ in. long. Sepals lanceolate, foliaceous, 3 to 4 lines long. Capsule like the Lnrger ones of D. viscosa, the wings rather broad but variable in shape, the terminal sinus usually open. N. Australia. L^pper Victoria river, F. Mueller. 27. D. megazyga, F. Muell. Herh. A tall shrub, ghibrous and sli,^htly viscid, the young branches acutely angled. Leaves niostiy pinnate, the rhachis conspicuously winged ; leaflets usually numerous, sometimes above 30, lanceo- late, acute, -^ to 1 in. long ; in some speeimens the lower leaves of the branches reduced to very few leaflets or to a siniple linear-lanceolate leaf. Flowers rather large, in short axillary racemes or terminal panicles, the pedicels slender. Sepals ovate. Capsules small, witb broad obovate or orbicular di- veraing wings of 3 or 4 lines. 2 I :2 484 xxxviii. SAPiNDAcrwE. [^Dochn^a. N. S. ^Vales. Ilustinirs rivor, Ilerh. Liadley, BeckJer ; Dogwood Creek, Leichhardt ; Paraiuatta, WitoUs. Y. MucUer, Fl. Vict. i. 86, refcrs Ihis to D. viscosa, on the ground of a few siniple leavcs occurring on Leiehhardt's and AVoolls's specimens ; but even tlien the foliage and ansrular stenis appear to nie to be niuch niore those of D. truucaiiales, and the shapc of thc fruit ralher diifercut froni both. \Voolls's Paramatta spceimcns havc uo fully- fornied fruits Thc siniplc leavcs are rarc, and appear to occur only at the base of the branchcs. 28. D. physocarpa, F. Muell. Fragm. i. 74. A tall shrub, tlie floweving- bmnclics siiort, nearly tcrete, and as well as the leaves slightly pubescent as in D. polijz;/ga, but much less viscid. Leaves pinnate, the rhachis anoular but scarcely dikited ; leaflcts rarely more than 10 and oftea only 4 to 6, obovate or oblong', obtuse or mucronate, mostly 3 to 4 lines long, entire or rarely obscurely 2- or 3-toothed, flat, 1-nerved, sonietimes rather thick but not coriaeeous. Eacemes terminal, short, loosely few- flowercd. Sepals hinceohite, obtuse, nearly 2 lines long. Anthers short, obtuse. Style otten elongated. Capsule large, somewhat inflatcd, often 5- or 6-celled, the axis above ^ in. long; wings not very broad, rounded above and l)elow, but much injured in our specimens. Seeds opaque. N. Australia. Sea range, Yictoria rivcr, F. Mueller. 29. D. vestita, IIool-. in Milch. Trop. Avstr. 265. A mueh-branched shrub, densely villous, hirsute or pubescent, the hairs sometimes long and aimost golden. Leaves pinnate, the rhachis winged ; leaflets varying from few broadly obovate-cuneate and 2 or 3 lines long, to above 20, narrow- oblong and 4 or 5 liues long, entire or rarely 2- or 3-toothed, the margins always much recurved. Pedicels usually in clusters of 3 or 4, about \ in. long. Se])als lanceolate, acute, attaining 3 lines. Anthers 8 to 10, linear, hirsute, spirally twisted as they fade. Capsule when young hirsute with long hairs, the wings broadly orbicular, when far advanced the hairs rnostly dis- appear and the wings are much narrower in proportion to the carpcls. — B. pauUiniaffoUa, A. Cunn. Herb. ; Steud. Nom. Bot. ed. 2. Queensland. Bclyando river, Miirhell (very hirsnte specimcns, with few, smal), broad lcallcts, aud l)roadly wina;cd, vcry hirsute young fruits) ; Endcavour river, Ban/.s, A. Cunninf/hatii (scarcely niore than pubcsccut, with uiinierous narrow lcaflcts and luirrow- winged, scarccly hirsutc, old IVuits) ; Castle Crcck aud hcad of Boyd rivcr, Leichhardt (leaves aiul indunuutum iutermcdiale, and on one siiccimen thc young fruit, likc jNlitcludrs, on oue brancli, und au old capsule, like Cuuningham's, ou auothcr brauch). 30. D. pinnata, Sm. in Rees, Cycl. xii. Branclies terete, softly hirsute as well as tlie lcavcs as in B. vestila. Leaves pinnatc, the rhaehis wiuged ; leaflets from about 8 to above 30, from obovate to oblong-obluse, 2 to 4 lines long, the margins recuiTcd, hirsute on both sides and hoary-tomentose inulcriicath, thc uppcr leavcs often niuch reduced. Male flovvcrs in shoit tcrminal compact racemes excccding the k;aves ; pedicels sliort. Scpals broadly lanceolatc, rather raore than 1 linc long. Anthcrs obtuse, liirsutc, about as long as the calyx. Fcmalc flowers and fruit not seen. N. S. Wales. Port Jackson, R. Brown {Hh. R. Br. aiid Siiiith). luterniediate in foliage bclwccn D. vcsllia aud D. mnltijii(/a. This dillcrs froni both iu inlioresccucc, but its attinitics uinst rcmain doubtful uufil thc IViiit has been scen. 31. D. oxyptera, F. Muell. Fragm. i. 74. A shrub of scveral ft., thc Dodoncea.'] xxxYiil. sapindace/E. 485 branclies virgate, terete, pubescent as well as tlie leaves and more or less viscid. Leaves pinnate, tlie rliachis angular but scarcely dilated ; leaflcts usnally 5 to 11, narrow-oblong or oblong-cuneate, obtuse, 2 to 4 lines or rarely -g- in. long, the margins recurved. Flowers small, sessile or very sliortly pedicebate. Sepals broad, acute, about 1 line long. Anthcrs obtuse, not exceeding the calyx, often hirsute. Ca])sule small, slightly hairy, the axis 3 to 3 liues long, tlie wings rigid, divergeut, almost triangular and acnte. K. Australia. Islauds of tlic Gulf of Carpeutaria, R. Brown ; dry rocky hills, Fitz- maiuire rivcr, Aruhein's Land, F. Mueller. Scveral of R. BrovvQ's speciu.eus have nunicroiis malc' fiowers and fruits on the same individual. 32. D. humilis, ^ndl. Nov. Stirp. Bec. 26, and Jtulda, t. 31. A mucli- branched glahrous shrub, often viscid. Leaves pinnate, the rhacliis slightly dilated ; leaflets 5 to 13 or rarely more, broadly obovate-cnneate, deeply toothed at the end, 2 to 4 lines or rarely \ in. loug, narrowed at the base, the margins sligutly recurved, 1-nerved, ratherrigid. Flowers in short, dense, terminal corymbs, on very short pedicels. Sepals ovate or oblong, about \\ lincs long, often glandular-ciliate. Filaments more conspicuous than in niost species ; anthers slightly exceeding the calyx, tipped by a stipitate gland, spirally twisted as tliey fade. Capsule nearly globular, about 4 lincs diameter, not winged, beset with rigid glandular-tipped bristles, olherwise glabrous. S. Australia. Mcmory Cove, i2. Brown ; Port Liucolu, Wllhehni ; Spericcr's Gidf and StreaAV Bay, Warhurton. 33. D. boronisefolia, G. Dou, Gen. Syst. i. 67-1. A much-branched shrub, usually pubescent or shortly hirsute, rarely glabrous, often viscid. Lcaves pinnate, the rhaehis more or less dilated ; leaflets 5 to 9 or rarely more, obovate or cuneate-oblong, obtuse or trnncate, and usually toothed at the end, 2 to 3 lines long or rarely miore, coriaceous, with recurved margins. Pedicels clustered on very short lateral l)ranches, those of the males very short, of the females often 3 to 4 liues long. Sepats ovate-hinceolate, about 1 liue long. Anthers short, obtuse. Capsule of D. viscosa, glabrons, usually rather small, the wings not very broad, rouuded at the top and at the base. — D. Caleyana, Gr. Don, Gen. Svst. i. 674 (frora the character given) ; D. hiriella, Miq. in Linufea, xviii. 94 ; F. Muell. Pl. Yict. i. 89. Queensland. On the JMaranoa, Mitchell ; Kenfs Lagoon and Bokhara flats, Leichhardt. Itf . S. TVales. Liverpool plains, near Bathurst, Lachlau rivcr, etc., A. Cunmnyham ; Gwydir rivcr, Leiehhardt ; between the Darling aud Coopcr s Creck, Neilson. Victoria. Granite rocks betwcen the Goulburn aud Ovens rivers, F. Mueller. Se- veral of thcse specimens have largcr, more toothcd leallcts, conspicuously marked with black dots. 34. D. multijuga, G. Don, Gen. Syst. i. 674. Shrubby and not so compact as the precediug species, pubescent or nearly glabrous, and very viseid. Leaves pinnate, the rhachis slightly dikted ; leaflets usually from 15 to above 30, obbquely obovate or oblong, obtuse, often toothed, 3 to 4 lines long, the margins recurved. Plowers on slender pedicels in loose racemes, mostly termiual. Sepals lanceohate, acute, l^ to 2 lines long. Anth.ers linear-oblong, nearly as long as the sepals. Capsule of Z). viscosa, but usually larger than in D. boronifrfolia. N. S. Wales. Port Jacksou, Tl. Browu ; Bhie Mounlaius, Miss Allcinson; Iflawarra, 486 XXXVIII, SAPiNDACE.ii. [^Dodoncea. A. CiKinhnjham, Shepherd. Besides the numerous leaflets, this a])pears to be sufTiciently distiuct froni B. boronifefolia, in thc longer sepals and authers, and iu inflorescence. 35. D. larrseoides, Turc.z. in Bidl. Mosc. 1858, i. 408. Slmibby, glabrous, ancl very viscid, the young branches slightly angular, Leaves pinnate, the rhachis scarcely dilated ; leaflets usually froni 15 to near 30, linear-oblong, 2 to 4 lines long, or occasionally shorter and broader, entire or rarely rainutely toothed, keeled underneath, rather rigid, the margins not recurved, Flowers not seen. Fruiting pedicels slender, cbistcred or vevy shortly raceniose. Capsule of D. viscosa, not very large, tlie wings ronnded at the top and at the base. — D. multijnfja, F. Muell. Fragni. i. 219, not of G. Don ; and therefore altered to D.foliolosa, F. Muell. Fragm. ii. 182. W. Australia, Druminond, 2>rd ColL, n. 213; stouy places, Gcraldine mines, Mur- chison river, Oldfield. 36. D. insequifolia, Turcz. in Bidl. Mosc. 1858, i. 408. Shrubby, rigid, ghibrous and usually very viscid. Leaves pinnate, tlie rhachis scarcely dihited ; leaflcts nsiially above 15, from linear-terete aiid 2 to 4 lines, to oblong and scarcely 1 line long, obtuse and often callous at the end, chan- neled above, convex uuderneath. Pedicels rather sk'nder, cUistered, those of the males very short. Sepals ovate, 1 to l^ lines long. Anthers short and very obtuse. Capsides small, tlie wings usually ovate or ol)ovate and very divergent, narrowed at the top and the base almost as in the Platyptera. Seeds smooth and shiniug. — D. leptozyga, F. Muell. Fragm, i. 219. W. Australia, Drummond, \ih ColL, n. 258 ; Sharks Bay, Deuham ; Dirk Hartog's Island, Milne ; Murchison river, Oldfield. 37. D. adenophora, Miq. in Linnrea, xviii. 95. A rigid shrub, gla- brous and usuallv very viscid, the young branches angular. Leaves pinnate, tlie rliachis scarcely dilated ; leaflets 3 to 9 or raiely 11, linear or sUghtly cuneate, obtuse and often callous at the tips, 2 to 4 lines long, very rarely slightly toothed at the end, couvex or keeled underneath, flat above, rather thick and rigid. Pediccls slender, chistered. Sepals ovate, acute, or very shortly racemose, rather niore than 1 bne long. Authers short, very obtuse. Capsule small, the wings rather broad, rounded at the top and at tlie base ; dissepiments spHtting and coming ott" with the valves, leaving only the filiform axis persistent as in D. ftatyptera, D. stenophylla, and D. bu7'sarifolia. — Thoninia (?) adenophora, Miq. in Pl. Preiss.i. 224. — D. lenuifotia, LindL in Mitch. Trop. Austr. 248 (tlie Queeushmd and N. S. Wales specimens). Queensland. Coudamiue river, Leichhardt ; Belyando river, Mitchell. N. S. TVales. Rocky hills near Liverpool plains, A. Ciiiininghain. ■^V. Australia, Drummond, alh ColL, ^uppL. n. 38; Darliag range, Pniss, n. 2442. ]icichh;irdt's spcciincns are in leaf on!j', and jMitclieirs in flower OTily. C'uuniugliaui's are in flovver and l'ruit, hut thc capsules are uot qiiitc ripe euough lo he certain of (hc de- hisccncc ; as far as thcy go, howevcr, I can sce no differcnce whatcver hctvvcen thein and Druuiniond's excelleut fruiting speciineus, wliich agaiu agree perfectly with the fruiting frag- meuts I have seen of l'reiss's. Should, however, the castcrn plant prove to have the per- sistcut dissepiments of B. viscosa, it will staud as a distiuct spccies, uudcr the nauie of B. tenuifoliii, I/indl., diffcriug from B. stenozijcja iu its flat, linear leaflets, and clustercd or raeemosc pedicels. 38. D. stenozyga, F. Muell. Fragm. i. 98, and Pl. flct. i. 88. An BodoncEa.'] xxxviii, sapinuace.k. . 487 erect, compact, very mucli branched slirub, glabrous and often viscid, the last slender branchlets not much thicker than the petioles and leafiets. Leaves mostly pinnate with few usually distant liuear and ahiiost terete leallets rarely above \ in. long, channelled above and convex uuderneath like the common petioles. ]\Iale flowers not seen. Female pedicels solitary, 2 to 6 lines long. Sepals obloug-lanceolate, about 1 line long. Capsules of B. viscosa, rather large, the wings rounded at the top and at ihe base, the terminal siuus open ; persistent dissepiments rather broad. N. S. 'Wales. Desert of the Darling, DaUacluj aud Goodwin. Victoria. Desert near the coiifluence of the Loddon and the Miirray, F. Mneller. S. Australia. S. coast, R. Brown (leaflets rather more nunierous, but iiifioresceuce of J). stenozijga). W. Australia, Brummond, n. 188 (spccimeus precisely similar to the Victorian ones). 39? D. concinna, Benth. Very near B. stcnozyga, and perhaps a va- riety, but the small specimeus seen have a very differeut aspect. Leaflets 5 to 11, crowded ou short coriaceous petioles, liuear, ahnost terete, chauneUed above, convex underneath, 2 to 4 lines long. Llowers not seeu. Fruiting pedicels several, in a very short raceme. Capsule of B. viscosa, the wings rounded at the top and at the base, the dissepimeuts broad and persistent as in B. stenozyga, uot splittiug and deciduous as iu the true B. adeuophora. — B. adenopliora, F. Muell. Fragm. i. 98, not of INliquel. W. Australia. In the south-west, Herb. F. Mueller. 16. DISTICHOSTEMON, F. Muell. Characters of Bodoncea except that the sepals vary froni 5 to 8, and the staraens are indefinite, usually al)Ove 20, closely packed in 2 or more series. — Pubescent shriib. Leaves siuiple. Infloi-escence more nearly au interrupted spike than iu any Bodonaas. The genus is limited to a single species, endemic in Australia, scarcely suffie-icntly distinct from Bodoncea. 1. D. phyllopterus, F. Muell. in Hook. Kew Journ. ix. 300. A tall shrub, softly tomentose-pubescent or villous in aU its parts. Leaves very shortlv petiolate, obloug or rarely obovate, very obtuse, 1 to 3 in. long, entu-e, soft and velvety on both sides, the veins promiuent uiiderneath. Flowers nearly sessile, in terrainal leafless interrupted spikes or racemes of 1 to 3 in., rai'ely branching into oblong pauicles. Sepals most frequently 6, but in some speeimens almost all 5. Stamens although usually above 20, yet occasionally only 12 to 15, and often above 30 ; anthers oblong-linear, croVvded, with very short filameuts as in Bodonrea. Styles occasionally elongated as in some Bodo- nceas. Capsule more or less tomentose, obovoid-triquetrous, the angles more or less produced into herbaceous erect wings, usually ovate, very obtuse, and only on the upper outer half of the carpels, but occasioually, especially in the Bank- sian specimeus, not so broad, and continued almost to the base. Seeds very shining, usually 2 in each cell. — Bodonaa hispidnla, Eudl. Atakt. t. 30. N. Australia. N.W. coast, Bynoe ; Goulbourn Island and Cape Pond, A. Cunning- ham ; Victoria river, Point Pearce, and Roper River, F. Mueller , Port Essington, Arm- 488 XXXVIII. SAPiNDACE.E. [Distichosiemon. sfropff ; islaiids of tlic Gulf of Carpcntaria, 7?. Broivn, Hemie ; frpni Arnhcm's Land to thc sources of Gilberfs Kiver, nol rare, F. Mueller. Alectryon (?) canescens, DC. Prod. i. 617, from the E. coast, with oblong, obtuse, closely pubesccut leaves, axillary raccmes the lenirth of the leaves, the fniit iiearly of Cameraria, surrouudcd by a wiug counatc vvilh thc style, aud thiek, obloug sceds, is unkuovvii to me. From thc above very uusatisfactory dcscriptiou, it canuot bc au Alectri/on, aud is most pro- bably not Saphidaceous. Okder XXXIX. ANACARDIACE^. Flowers iiiiisexual polygainoiis or liermaplirodite, usually regular. Calyx of 3 to 5 lobes or distinct s^^pals. Petals 3 to 7, rarely uone. Disk usually annular or broad. Stauiens of tlie same number or twice as many as petals, very rarely indefinite, inserted round the disk or rarely upon it ; filameuts free ; authcrs versatile. Ovary superior, usually 1-celled, with 1 to 3 styles, or in the Sjjondiece 2- to 5-celled, or very rarely of 2 to 5 distinct cai-pels, or in male flowers reduced to 4 or 5 rudimeutary style-like carpels. Ovules so- litary in the ovary or in each of its cells, pendulous or broadly adnate to the side of the cavity, or suspeuded from a free funicle erect from the base of the cavity, with a dorsal raphe and inferior micropyle ; very rarely in genera not Australian erect, with a ventral raphe aud iuferior micropyle. Fruit superior or rarely lialf inferior, free or adnate at the base to tlie enlarged calyx-tube or disk, 1-celled or (in Spondiefe) several-celled, usually drupaceous and inde- hisccnt. Seed erect liorizontal or pendulous ; albumeu none or very thin. Enibryo straight or iucurved, cotyle(h)ns usually fleshy ; radiclc shoii, in- ferior or more frcquently turned upwards or superior. — Trees or shrubs, the bark often exuding a caustic, balsamic or gummy juice. Lcaves aUernate or very rarely opposite, witliout rcal stipules, simple or ternatcly or piunately compound, usually witliout glanchdar dots. Inflorescence various, usually panicukatc, with snudl flowers. Tlesh of the drupes usually oily or full of caustic juice. Thc Ordcr is abundautly distributcd ovcr the Iropical regions of the New and the Old Worhl, niorc rare iu teuipcratc climatcs. Of the tive Australiau gcuera, two are common to the Ncw and thc Old World, two are .Vsiatic, aud thc tifth is endeuiic. Ovary 1-eelled or earpcls distinct. Leavcs pinnatc or 3-foliolate. . Staincns 5 or 10. Ovulc suspended from an erect funicle ... 1. Rhus. Stamcus 10. Ovules suspendcd from the top of thc cavity . . . 3. Elkosciiinus. Lcaves siinplr. Stanuns 10. Carpels 5 or 6. Ovules suspeuded from an crect funicle 2. Buciianania. Stameus 5. Ovary 1-celIcd. Ovule suspcndcd from thc top of the cavity 4. Skmecaupus. Ovary 2- or morc celled. Lcavcs pinnate. Stamcns 8 or 10. Ovulcs suspcuded from thc top of Ihc cavity ... 5. Spondias. 1. RHUS,Linn. riowers polygamous. Calyx siuall, of 4 to 6, usually 5, imbricate scpals. Petals as many as sepals, imbricate in the bud. Disk broad, ilat or anuidar. EhuS.'] XXXIX. ANACARDIACEiE. 489 Stamcns as many as petals or rarely 10, inscrted round tlie basc of the disk. Ovary l-cclled ; styles 3, free or connate, -vvith simple or capitate stigmas ; ovule suspended from an erect filifonn funicle. Drupe globular or compressed, usually small. Seed inverted or transverse, the radicle turned upwards. — Trees or shrubs. Leaves pinnate, 3-foliohite, or in species not Australiau simple. Flowers small, in terminal or axilhiry panicles. The species are luimerous in tlie warmer extratropical resjions of both thc northcrn and southern hemispheres, especially in S. Africa, more rare wilhin thc tropics. The Australiau species are both eademic. Leaves jjinnate, glabrous. Flowers rather large. Stamens 10. Drupes glohular . . . \. R. rJiodantJiema. Leaves digitately 3- or 5-foliolate, tomentose undcrneath. Flowers very small. Stamens 3 2. R. vitlcifoJia. 1. R. rhodanthema, F. Muell. Herb. A tree of 70 to 80 ft., quite ghabrous except little tufts of hairs along the midrib of the leatiets underneath. Leaves pinnate, the common petiole terete ; leaflets usuallv 7 or 9, oblong, ol)tusely acuminate, mostly 2 to 2^ in. long, entire, shortly petiohdate, the pinnate veins prominent underneath. Panicles pyramidal or broadlv thyr- soitl, dense. Flowers dioeeious, red, very shortly pedicellate, larger than in inost species. Sepals broadly ovate, very obtuse, about 1 line long. Petals ovate, recurved, about l^ lines. Stamens 10. Ovary broad ; styles 3, short, thick, diverging, with capitate stigmas ; ovule nearly giobular, sus- pended as in the rest of the genus fi-om an erect funicle. Dnipe giobular, sliining, about \ iu. diameter, putamen thick and woody, striate outside, liued with a separable cartilaginous layer inside. Seeds orbicular, flat ; testa niembrauous, but ratlier thick. Queensland. Wide Bay, C. Moore ; Brisbane river, Moreton Bay, Fraser, A. Cun- niiKjhaiii, W. IliiJ, F. MneJler. W, S. 'Wales. Chu-ence river, Serh. F. MiteJJer. This specics ditiers from the greater part of the genus in its hirge red flowers, 10 stamens and larger globular drupes. R. simarubipfoJia, A. Gray, from the J'iji islands, aijproaclies it in gencral habit and in the size of the llowcrs, but they are white aud pcntaudrous, aud tbc leafiets are firmer and more obtuse. 2 ? R, viticifolia, F. Muell. Herb. Branches, petioles, and inflorcs- cence hoary-pubesccnt. Leaves digitately compound ; Leaflets 3 or (accord- ing to F. Mueller) rarely 5, ovate or elliptical, acute, 2 to 3 iu. long, entire or sinuate-tootlied, narrowed iuto a petiolule, giabrous above, white or hoary underneath with a close tomentum. Plowers very sinall, in a pvramidal or thyrsoid terminal panicle. Sepals lanccolate, hirsute, about ^ line lon"-. Petals oblong, nearly 1 liue long, glabrous. Stamens 5. Female flowers aud fruit not seen. Queensland (?), LeicJiJiardt. Evidcntly closcly allicd to the S. Africau R. tomentosa, Liuu. Tlic leaves appcar to be less coriaceous, but otherwise the fragmentary spccimens are iusuflBcient to give diagnostic characters, Cau it be the species importcd? 2. BUCHANANIA, Pioxb. Flowers hermaphrodite. Calyx short, obtus^iy 3- to 5-toothed. Petals 5, iinbricate in the bud. Disk orbicular, crenati-. Stamens 10, inserteil roimd 490 xixix. ANACARDiACE/E. [^Buchanania. the disk. Gynoecium of 5 or 6 distinct carpels, of which one only perfect, the others rudimentary and style-like ; style of the perfect one short, with a truncate stigma ; ovule suspended from aa erect hliform funicle. Drupe small, the putamen crustaceous or bony, 2-valved. Seed with thick cotyle- dons and a superior radicle. — Trees. Leaves alternate, simple, entire, coria- ceous. riowers small, white, in terminal or axillary panicles. The genus exteiids over tropical Asia and the islaiids of the Pacific, the Australian species liaving also a vvide Asiatic range. 1. B. angustifolia, Boxh. Pl. Corom. iii. 68, t. 262. A tree, eitlier quite glabrous or the yoiuig shoots and panicles slightly rusty-tomentose or pubescent. Leaves oblong or cuneate-oblong, obtuse and rounded at the end, 3 to 8 in. long, and 1 to 2 in. broad, gradually narrowed into a short petiole, ratlier rigid, of a pale colour, the pinnate veins and transverse reticu- kte veinlets prominent on both sides. Panicles rather loose, shorter than the leaves, several together at the ends of the branches, each in the axil of a fioral leaf usually reduced to a small bract ; occasionally the central bud grows out and the panicles are placed at the base of the new branch. Flowers ghibrous ; petals nearly l^ lines long. Drupe more or less compressed, ob- lique, from broadly ovate to nearly oblong, rarely exceeding \ in. — W. and Arn. Prod. 169, with the synonyms adduced ; Wight, Ic. t. 101. N. Australia. Victoria river, Bi/noe, F. Miieller ; Port Essington, Armstronr) ; islands of the Gidf of Carpentaria, R. Brown. Queensland. Alijany Island, F. Mueller ; N.E. coast, A. Cunningham. Thc species is widely distributed over East [ndia and the Archipelago. 3. EUROSCHINUS, Tlook. f. "Flowers polygamous or dicecious. Calyx small, 5-lobed. Petals 5, ini- bricate in the bud. Disk orbicuhir, deeply crenate. Staniens j 0, inserted round the disk. Ovary l-celied, with 3 thick shoii styles, or in the males of 3 or 4 linear style-like nidiments ; ovule pendulous from the top of the cavity. Drupe small, more or less compressed, the })utamen coriaceous. Seeds compresscd, with tiat cotyledons ; the radicle turned upwards. — Tree. Leaves pinnate. Flowers rather small, in terminal or lateral panicles. The genus is hmited to a singlc specics, eiidcmic in Anstralia. It is closcly allied to the American genus Bchinus, but with a ratiier ditFerent liai)it, a ganiosepalous calyx, aud Ihe putamen of the fruit does not appear to contaiu the oily reccptacles so conspicuous iu fhat genus. 1. E. falcatus, Ilook. f. in Bentli. and Ilook. Gen. Pl. 422. A low tree, ghibrous or the young shoots miuutely hoary. Leaflets 4 to 8, very oblique or falcate, ovate to lanceohite, shortly acuminate, 2 to 3 in. long, all but the terminal one very unequal at tlie base, on petiohiles of 1 to 3 lines, penninerved and reticulate, the connnon petiole teretc. Panicles divaricate, many-flower(;d, not exceeding the h^aves. Plowers ahnost sessile, chistered along the branches, about 1 line long and glabrous. Calyx-lobes obtuse, slightly imbricate. Petals twice as long, oblong, very spreading. Drupes at first broadly and obliquely ovate, l)ut in some specimens vvhere they arc better ripened more oblong, and attaining ahnost ^ in. in length. Euroschinm.'] xxxix. anacardiace.e. 491 Queensland. Sources of the Burdekiu, F. MneUer ; Suurlay Ifelaud, WGillivray. N, S. Wales. llastings rivcr, Beckler ; Clarence river, C. Moore. Var. angustifoUus. Leaves falcate-lanceolate, mucli acuniinate. Flowers rather larger. — Northuuiberlaud Islauds, S. Brown ; Rockhamptou, Thozet. 4. SEMECARPUS, Linn. f. riowers polyganious. Calyx sniall, 5-lobed. Petals 5, imbvicate in the biicl. Disk orbicular, slightly lobed or crenate. Stamens 5, inserted round the disk. Ovary 1-celled, with 3 styles, and somewhat chib-shaped stiguias ; ovule suspendeii from the top of the cavity. Drupe or nut reniform, seated on the much-enhn-ged, thick, succulent, iieshy, cupular or turbinate base of the calyx ; pericarj) thick, hard, lilled with resinous cells. Seed ]:)endulous, the testa coriaceous, somewhat flesliy inside ; embryo thick, with plano- convex cotyledous and a very short superior radicle, — Trees. Leaves alteruate, Flowers small, in terminal or lateral pauicles. The genus"rangcs over tropical Asia, the species most numcrous in Ceylou ; the Austra- liau one exteuding over nearly the whole area. 1. S. Anacardium, Llnn. ; TF. and Arn. Prod. 168, var. (?) parvlfuJia. Leaves broadly obovate, very obtuse, 3 to 4 in, long, entire, rounded at the base, on very short petioles, glabrous above, hoary or white undernealh but scarcely tomentose, the pinnate veins and reticulate veinlets conspicuoiis on botli sides. Male panicles pyramidal, shorter tlian or as long as the leaves. Flowers very small, sessile and clustered, Calyx very sliort. Pe- tals scarcely 1 line long. Ovary minute and rudimentary orreduced to a tuft of hair. Female iiowers aud fruit of tlie Australian variety not seen. N, Australia. Port Essington, Armstrong. The species is widely distributed over E. India, and has usually leaves from ^ to 1 ft. long, but, as far as our speciniens go, I can see no charactei, besides the smaller lcaves, to distinguish the Anstraliau forni. There is also in Armstrong's Port Essiugtou collcctiou, a single leaf, 2i ft. long by about 7 iu. broad, and acutely acuminate, of what may be S. cassuvium, Roxb. Fl. Ind. ii. 85, a Molucca species. 5. SPONDIAS, Linn. (Evia, Comm. ; Cytherea, IF. and Arn.) Flowers polygamous, Calyx small, 4- or 5-lobed or divided to the base, Petals 4 or 5, spreading, almost valvate in tlie bud. Disk orbicular, crenate, Stamens tAvice as many as petals, inserted rouud the disk. Ovary 3- to 5- (or sometimes 10- to 15- ?) celled, with as many sliort, conical, connivent styles ; ovules solitary in each cell, pendulous. Drupe with a fleshy ejncai-p, the putamen hard and bony, the cclls erect or vertically curved and diverging at the top, the piitamen picrced with a foramen corresponding to the apex of cach cell. Seeds solitary in each cell, pendulous ; testa membranous ; cmi)ryo straight or slightly cm'ved with the seed ; cotyledons oblong, radicle superlor, — Trees. Leaves crowded at the ends of the brauches, pinnate. Flowers snudl, in terminal or axillary panicles. The genus is viidely spread over tropical conntries, and some species are also cultivated under the name of Hog PIuths. It is often divided into two : Spondias, chiefly Americau, with erect cclls in the drupe, and Evia or Cytherea, chicfly Asiatic, with the cells divergent at the top. The Australiau species, which is endemic, belongs to the iatter group. 492 xxxix. ANACAKUiACE.E. {Spondios. 1. S. Solandri, Beyifh. A niodcrate-sizcd tree, tlie trunk occasionally acquiring a very great thickness, quite glabrous in all its parts. Leaflets 7 or 9, obliquely ovate or oblong, obtusc, 2 to 3 in. long, entire, veiy unequal at tlie base, paie underneath, with fine piunate veins and reticulate veinlets. Flowers sessile, dcnsely clustered, in short axiUary inteiTupted spikes or ra- cemes, rarely branching into panicles. Calyx-lobes separate alraost to the basc, ovate, obtuse, about \ line long. Petals 5, spreading, obtuse, about \\ lines long. Stamens 10, inserted in or uuder the crcnatures of the disk ; filamcnts slender ; anthers small. Ovary half immersed in the disk, with 4 or some- times 3 short conical styles. — Spoudias acic/a, Soland. in Herb. Banlis, not of Blume. Qaeensland. Endeavour river, -Banis and SoJander ; Keppel Bay, Shoahvater Bay, Broad Sound, and Northuniberlaud Islands, R. Brotcn. The above descriijUou is taken from R. Brovvu's notes, aud froni two flowering specimens iu the Banksiau herbarium, aud oue iu R. Bro\vn's. There is also iu the Banksiau collectiou a packet of drupes uamed as belonging to this species and described as sueh iu R.-Brown's notes ; but pcrhaps rcally those of soine allied species, forthey have from 10 to 15, usually about 12 cells, although iti every other respect like those of the sectiou Evia of Spuiidias. Thcy are of a depressed clobular forni, the putauieu with as raauy anglcs as cells, exeeedingly hard, nearly 1 in. diametcr; thc ccUs divergiug at the top as iu other Ecias. • 493 INDEX OP GENERA AND SPECIES. The sijnonyms and species inciJenfaJly mentioned are printed in italics. AbeJmoschus aJhorubens, F. ^luell. divaricatus, Walp. . ficuJneus, W. & Arn. Manihot, Walp. . . rhodopetaJus^ .IslvsAX. spJendeiis, Walp. Abroma fastuosa, R. Br. . AbiitiJcea cryptantha, F. Muell. Abutilon amplum, Benth. . asiatictim, G. Don . auritum, G. Bon . Aviceuna;, Gartn. . Behrianum, F. Muell. caJifornicum, Beuth. ci-ispum, G. Don cryptopetalum, MueJJ. Cunninghamii, Benth. dipJotrichuin, F.Muell. Fraseri, IIooJ:. geranioitles, Benth. . graveolens, W. t|" Arn. halophiJum, F. Muell. iuilicum, G. I)on . leucopctahiui, MueJJ. micropetahim, Benth. Mitchelli, Benth. . muticum, G. I)on otocarpum, F. MueJl. oxycarptim, F. MueJJ. puJcheJJuin, G. Don . snbviscosum, Benth. tubulosum, Ilook. AchiJJeopsis densijJora, Turcz. Achyranthus vioJacea, Spreng. rosea, Sprcng. . . Acradeuia Page Page Page FrankliniEc, Kipp. 328 anomalum, F. MueJJ 97 209 Acronychia . . . . 866 Arabis 67 212 Baucri, Schott . . 866 glabra, Crantz 67 209 Cunnin(/hamii, Hoot 362 giyantea, Hook. . f8 210 SiJJii, F. Muell. . 366 Arenaria 159 210 imperforata, F. Muell 367 media, Linn. . . . 162 213 lajvis, Forst. . . . 366 rubra, Linu. . . . 162 236 laurina, F. Muell. . 367 serpyllifoHa, Linn. . 159 236 Actinostigma Aryyrodendron JanceoJatum, Turcz. . 247 trifoJioJatum,Y.lsl\xd\ .231 201 Adausonia . . . . 222 Aristoteha . . . . 279 198 Gregorii, F. MueJl. . 223 australasica, F. MueJJ 280 200 Adeliopsis . . . . 59 peduucularis, Hook.f 280 203 decumbens, Benth. . 59- Arytera 203 Adrastsea 46 divaricata, F. Muell. 468 203 salicifolia, BC. . . 46 foveoJata, F. Muell. . 467 203 Aglaia 382 seiniyJauca, F. Muell 458 204 ehcagnoidea, Benih. . 383 Ascyrum 206 odoiatissima, Benth. 383 humifusum, Labill. . 182 201 Ailauthus . . . , . 373 invoJutum, Labill. . 182 205 glandiilosa, Besf. 373 Asterochiton 205 iuiherbillora, /''. MueJJ 373 pyymceus, Tm"cz. . . 257 205 maJaharica, DC. . . 373 Astcrolasia . . . . 849 202 jiuncJata, F. MueU. . 365 buxifoha, Beiith. . . 351 204. rhodoptera, F. Muell. 373 choriJmioides, Muell. 346 206 Akania 471 correifolia, Benth. . 850 202 Hiilii, Hook.f . . 471 grandiilora, Benth. . 352 200 A Jectrijon molhs, Benth. 351 201 canescens, DC. . . 488 Mueneii, Benth. . . 350 201 Alphilonia . . . . 414 palHda, Benth. . . 352 204 e.xcelsa, Reissek . 414 phcbalioides, Benth. 352 202 franf/uJoides, A. Gray 414 phebaIioides,¥. Muell 351 204 zizi/iihoides, A. Gi-ay 414 pk^urandroides, F. 189 Alyssum 71 MueJJ 851 202 hnifohum, Steph. 71 squamuligera, Benth. 352 200 Amoora 383 trymahoides, F. MueJJ 351 uitidala, Benth. . . 383 Asterotrichon 241 Anemouc 8 sidoides, KL . . . 188 crassifolia, Iluok. 8 Atalautia 370 166 Antomarchia glauca, Ilook.f. . . 370 166 ruhra, Colla . . . 355 recurva, lienth. 370 328 Apophyllum . . . . 97 Atahiya ... 462 41)4 INDEX OF GENPRA ANU sPECIES. Page hemisilauca, F. 3luelL 463 nmltitlora, Benth. . 463 salic-ifolia, Blnine . 463 variilblia, F. Muell. . 463 Aijlineria violacea, Mart. . . 1 66 rosea, Mart. . . . 166 Barbarca 66 audralis, Hook. f. . 66 vulgaris, R. Br. . . 66 Bastardia crispa, St. Hil. . . 206 Bergia 17'J aininanuioides, Roth. 180 pedicellaris, ii'. 3/«^//. 180 perennis, F. iliiell, . 181 pusilla, Benth. . .180 trimera, Liuk . • . 180 tripetala, Y. Muell. . 180 Berrya 268 Ammouilla, Roxb. . 268 Biilardiera . . . .122 anrjustifoUa, DC. . 124 brachijantha,Y .Wn(^. 124 canariensis, Wendl. . 124 coriacea, Benth. . . 124 cymosa, F. Muell. . 124 fusiformis, Labili. . 126 grandijlora, Putterl. 123 lulifoiia, rutterl. . 123 Lehmanuiaua, Muell. 125 lougitlora, Lahill. . 123 macrantha, Hook. f. 123 mulahilis, Salisb. . 124 ovalis, Liudl. . . .123 iparviflora, UC. . .119 pseudoci/mosa, Klatt 124 rosmarinifolia, UC. . 123 scandens, Sm. . . 123 sericophora, F. Muell. 124 variifolia, DC. . .125 versicolor, F. Muell. 124 Blackburnia pinnata, Forst. . . 363 Bleunodia .... 73 alpcstris, F. Muell. . 77 brevipcs, F. Muell. . 75 canesceus, R. Br. . 76 cardaminoides, MnelL 75 Cuuuinghamii, Benth. 76 curvipes, F. Muell. . 75 cremigcra, Benth. . 74 filifolia, Benlh. . . 73 lasiocarpa, F. Muell. 76 iiasturtioides, Benth. 74 trisccta, Benth. . . 74 Blepharanthemum, Kl. Bombax heytaphyllum, Cav. , malabaricum, DC. Borouia aliinis, R. Br. . . ahita, Sm. ... albifiora, R. Br. . algida, /' Muell. . alulata, Soland. . anemonifolia,^. Cunn. ancmonifolia, Paxt. . anethifolia, A. Cunn. arborescens, F. MueU. artemisitcfolia, Muell. hicolor, Turcz. . . bipinnata, Liudl. brachi/phi/lla, Muell. calophylla, Turcz. capitata, Benth. . . chironiifolia, Bartl. . cilriodora, Gunu. clavellifolia, F. Muell. cserulescens, F. Muell. colorata, Lehm. . crassifolia, Bartl. crassipcs, Bartl . creuulata, Sm. . . cymosa, Endl. denticulata, Sm. . . dentigera, F. iSluell. dichotoma, Lindl. Drummondii, Plauch. Edwardsii, Benth. . elatior, Bartl. . . eriantha, Lindl. . ericifolia, Benth. . falcifolia, A. Cunn. . fasciculifolia, Mucll. fastigiata, Bartl. . filicifolia, A. Cunn. filifolia, F. Muell. flexuosa, Bartl. . floribunda, Sich. . Fraseri, Hook. gracilipes, F. Mnell. grandisepala, Muell. granulata, F. JMuell. Gunnii, Hook. hetcrophylla, MuelL hirsuta, F. Muell. kumilis, Turcz. . hijssopifoli.a, Sicb. inconspicua, Benth. . iuoruata, Tnrrz. juncea, Bartl. lcevigata, Muell. 304, Page Page 189 lanceolata, F MiielL . 314 223 laniflora, Bartl. . . 327 223 lauuginosa, Endl. 317 223 ledifolia, /. Gaij . . 314 307 ledophijlla, F. Muell. 314 311 leptoplujlla, Turcz. . 325 312 macra, Hartl. . . . 327 317 megastigma, Nees . 315 312 microphylla, Sieb. . 318 313 minutiflora, F. Muell 305 .321 moliis, A. Cunn. . . 315 315 inullicauHs, Tuitz. . 317 322 nana, Hook. . 321 307 nematophylla, Muell. 323 311 ovata, Lindl. . 326 316 oxyantha, Tnrcz. . 325 322 paleifolia, Endl. . . 322 325 parado.ta, DC. . . 314 312 parviflora, Sm. . . 324 323 penicillata, Benth. . 322 327 pilonema, Labill. 324 319 pilosa, LabilL . . 319 .325 pinnata, Sm. . . . 318 .320 polygalifolia, Srn. 320 325 psoraleoides, DC. 316 316 imbescens, liartl. 318 322 pulehella, Turcz. . . 318 323 ramosa, Benth. . . 320 328 rhoniboidea, Hook. . 324 327 rosm arin ifolia, A . 321 Cunn 314 327 rubiginosa, A. Cuun. 314 318 scabra, Lindl. . . 326 312 semifertilis, ¥. Muell 316 316 serriilata, Sin. . 323 313 sjjathulata, Lindl. 327 313 spincsccus, Benth. . 319 322 stricla, Bartl. . . 317 326 subc(trnlea, F. Mucll 320 326 subscssilis, Benth. . 322 311 tenuifolia, Bartl. 325 325 teuuis, Benth. . . 320 327 teretifolia, Liudl. 328 319 tcrnata, Endl. . . 312 315 tetrandra, Labill. 316 318 tetrandra, Hook. 319 311 tetrandra, Lindl. & 307 Paxt 318 319 tetrathecoides, DC. . 321 315 thymifolia, Turcz. 326 305 tri/ihjlla, Sicb. . 314 317 tristis, Turcz. . . , 315 321 variahilis, Ilook. 321 313 veronicea, F. Muell. . 306 325 viminea, Lindl. . . 324 327 Bosistoa . . . . . 359 ,305 sapiudiformis, Mueli. 359 IXDEX Or GENEKA AND SPECIES. 495 BrarJiychiton acenfoVmm, F. Muell. Bidwilli, Hook. . Belabechii, F. jMuell. discolor, F. MucU. . diversifolium, R. Br. Gregorii, F. Muell. . incanum, R. Br. . luridinn, F. Muell. . parado.rum, Schott . 'platanoides, R. Br. . populneitm, R. Br. . ramiftorum, R. Br. . Brasenia peltata, Pursh , . Bra- s 'ca geniculata ? . . . Brathys Billardieri, Spach . Forsteri, Spach . humifusa, Spach . Briicea suniatrana, Roxb. Buchanania .... augustifolia, Ro.rb. . Buettneria dasyphylla, J. Gay . hermanniafolia, J. Gay pannosa, DC. . . . Bursaria diosmoides, Putterl. . incana, Liudl. procmnbens, Putterl. spinosa, Cav. . Stiiartiana, Klatt Busbeckia arborea, F. Muell. . corymbiftora, Muell. MUchelli, F. Muell. nobilis, Endl. . Byronia Aruhemensis, Muell. Cadaba capparoides, BC. . Cadullia monostylis, Benth. . peutastylis, F. Muell. Calandrinia .... balonensis, Lindl. calyptrata, Uook.f. . caulescens, //. B. ^" K. corrigioloides, Muell. composita, Nees . gracdis, Benth. . Page Page granulifera, Benth. . 176 229 Lehmanni, Endl. 172 228 linillora, Feml . . 173 230 polyandra, Benth. 172 228 polypetala, Fenzl 174 230 pusilla, Lind. . . . 174 230 pygnisea, F. Muell. . 176 228 quadrivalvis, F. Muell 173 228 spergularina, Muell. 176 227 uuiflora, F. Muell. . 172 229 volubilis, Benth. . . 174 229 Calopetalum 227 rinyens, Drumm. 120 60 Calophylh;m . . . . 183 60 inophyllum, Linn. . 183 Caltha 15 65 introloba, F. Muell. Nova-ZelandicB, 15 182 Hook. f. . . . 15 182 Campylanthera 182 ericoides, Lindl. . . 117 873 Fraseri, Hcok. . . 126 373 Canarium 377 489 australasicum, Muell. 377 490 Candollea 41 asdmilis, Steud. . . 46 238 calycina, Steud. . . 42 cuneiformis, Labill. . 42 240 Cunninghami, Benth. 39 238 cygnorurn, Steud. 46 114 desmophylla, Benth. 43 117 exasperata, Steud. . 46 11.5 fasciculata, R. Br. . 44 117 glaberrima, Stend. . 45 115 glomcrosa, Benth. . 43 117 helianthemoides, Turc z. 43 Huegelii, Endl. . . 44 96 kochioides, Turcz. . 44 96 latifolia, Steud. . . 42 97 pachyrrhiza, Benth. . 44 96 parvifora, Steud. 46 396 pedunculata, R. Br. . 45 397 Preissiana, Steud. 45 racemosa, Eudl. . . 46 92 rupestris, Steud. . . 45 92 striafa, Stcud. . . 44 374 subvayinata, Steud. . 45 375 teretifolia, Turcz. 43 374 tetrandra, Lindl. . . 42 171 tridentata, Turcz. . 46 172 uncinata, Benih. . , 46 174 vagiuata, Benth. . . 45 Cansjera . . . . . . 393 175 leptostachya, Benth. 394 175 Capparis 93 175 canesceus, Banks . 96 173 lasiantha, R. Br. . . 94 Paxo loranthifolia, Lindl. . 97 lucida, R. Br. ... 96 Mitchelli, Lindl. . . 96 nobiiis, F. Muell. . 95 numraularia, ])C. . 94 ornans, F. Muell. . 95 quiuillora, £)C. . . 94 sarmentosa, A. Cunn. 95 umbellata, R. Br. . 93 umbonata, LindL . 97 Capsella 81 atitipoda, F. Muell. . 82 australis, ILook.f. . 81 hlennodina, F. Muell. 77 Bursa-pastoris^(£\i(}a. 82 elUpiica, C. A. Mey. 81 pilosula, F. Mnell. . 82 procumbens, Fries . 81 Carapa 386 moluccensis, Lam. . 387 Cardamine .... 67 debilis, Banks . . 70 dictyosperma, Hook. 68 divaricata, Hook. f. . 68 eustjdis, F. Muell. . 71 heterophylla, Hook. . 70 hirsuta, Linn. ... 70 intenthedia, Hook. . 70 laciuiata, F. Muell. . 69 lilacina, Hook. . . 69 nivea, Hook. ... 68 parviflora, Liun. . . 70 paucijuga, Turcz. . 70 pratensis, Hook. f. . 70 radicata, Hook.f. . 69 stylosa, BC. . . . 68 tenuifolia, Hook. . . 69 Cardiospcrmum . . . 453 Halicacabuui, Linn. . 453 microcarpjum, H. B. & K 453 Catha Cunninyhamii, Hook. 400 Ceanothus discolor, Vent. . .418 globulosus, Labill. . 429 laniger, Andr. . . 417 spathulatus, Labill. . 4:-4 f / 'en dlan dia nus, RcEm. & Sch. . .417 Cedrela 387 australis, F. ]\Iuell. . 387 Toona, Ro.rb. . . . 387 Celastrus 398 australis, Harv. Sf Muell 398 bih)cularis, F. Muell. 399 49 G INDEX OF GENEEA ANI) SPECIES. Page Ciinniughainii, 'MueU. 399 dispiTinus, F. Muell. 399 montanus, Koxb. . . 400 Wuelleri, Benth. . . 399 scneciatensis, Lam. . 400 CerastiMrn . . . . 150 xlscosiun, Linn. . . 156 vuljjatum, Lhm. . . 150 Chariessa, Miq. . . . 395 Cheiranthera . . . .127 hrevifotia, Y. ^MuelL. 128 cyanea, Bron2;n. . . 127 filifolia, Turc^z. . .127 liuearis, A. Cunn. . 127 parviHora, Benlh. . 127 Preissiana, Putterl. . 128 torlitis, F. MuelL . 128 volubilis, Benth. . .128 Chorilffina 856 an(justifotia,Y.M\K\\. 341 hirsuta, Benth. . . 357 cjuercifolia, Endl. . .357 Cissns acetosa, F. Muell. . 450 adnata, Roxb. . . 448 antarctica, Veut. . . 447 anstralasica, MuelL . 450 carnosa, Lam. . . 449 cinerea, Lam. . . 449 cordata, Roxb. . . 448 crenata, Vahl . . 449 (/euiculata, Blume . 448 glandutosa, Poir. . . 447 hijpogtauca, A. Gray 450 opaca, F. MueU. . . 450 Citriobatus . . . .121 inultillorus, ^. Cunn. 121 paueiflorus, .ie\idL. 147 100 Commersonia 241 413 cinerea, Steud. . . 239 413 crispa, Turcz. . . . 243 414 cggnoium, Steud. 239 413 dasgpliylla, Andr. 238 141 eehinata, Forst. . 243 140 Fraseri, /. Gay . . 242 140 Gaudieliaudi, ./. Gay . 243 149 Leiehhanltii, Benth. . 242 143 mieropliylla, Benth. . 244 147 platyphylla, Andr. 243 144 Preissii, Steud. . . 239 147 pulchclla, Turcz. . . 244 149 Cookia 140 australis, F. Muell. . 365 149 Corehorus 275 148 acutangulus, Lam. . 277 145 brachycarpus, Guill. 140 & Perr 277 147 Cunninghamii, Muell. 270 144 echinatus, Benth. 276 148 faseicularis, Lam. 277 147 hygropiiilus, A . Cunn. 276 145 lcptocarpus, A. Cunti. 278 148 olitorius, Linn. , . 276 148 pumilio, M. Br. . . 277 INDEX OF GENERA AND SPECIES. 497 sidoidcs, F. Muell. . tomeutelliis, F.iluell. tridens, Linn. . vermieulai'is, Muell. . Walcottii, F. Miiell. Corethrostijlis bracteata, Eudl. . . cordifolia, Steetz coriacea, Steud. . me^nbranacea, Steud. viicrophi/lla, Turcz. . oppositifolia, Muell. . parvijhra, Turcz. Schulzeni, F. ^Muell. Correa semala, F. Muell. alba, Andr. Backhousiana, Hook. bicolor, Paxt. . . cardinalis, F. Muell. cordifoVta, Liudl. cotinifolia, Salisb. . decumbens, F. Muell. ferruginea, Bsckh. . gJabra, Lindl. . . . Harrisii, Paxt. Latrobeana, Muell. . Lawrenciana, Hook. . leucoclada, Liudl. longijlora, Paxt. . pulchella, Mackay pulchella, Sw. . . rejlexa, Labill. . . rotundifolia, Lindl. . rubra, Sm. . . . rufa, Vent. . . Schlechtendalii, Behr speciosa, Ait. . . virens, Sm. viridijlora, Andi". Crowea .... angustifolia, Turcz. dentata, R. Br. . exalata, F. Muell. latifolia, Lodd. . saligna, Andr. scabra, Grah. . Cryptandi-a . alpina, Hook.f. . amara, Sm. anomala, Steud. . arbutiflora, Fenzl austra /w, Roera . &Sch. Behriana, Reiss. . buxifolia, Fenzl . . cainfanulata, Muell. caMpa«2C. . . 151 orbifolia, F. Miteff. . 272 332 ^yufverufenta^var.^DC 152 | orientalis, Linn. . . 270 297 punctata, Turcz. . 153 polygama, Roxb. . . 271 298 scahra, Lindl. 151 prunifotia, A. Gray 270 237 serpi/ttifofia, Lindl. . 152 Richardiana, Hook. 271 297 tetrapetala, Labilf. . 152 scabrella, Benth. . . 272 Friesia sepiaria, Roxb. . . 270 100 ■ peduncufaris, DC. . 280 xanthopetala, Mueff. 271 100 Fugosia 219 Guichenotia . . . . 257 100 australis, Benth. . . 220 ledifolia, /. Gay . . 258 100 cuneiformis, Bentfi. . 219 macrantha, Turcz. . 258 hakesefolia, Benth. . 220 micrantha, Betith. . 259 76 latifolia, Benth. . 221 sarotes, Benth. . . 258 76 populifolia, Benth. . 221 semihastata, Benth. . 258 75 punctata, Benth. 220 Gymnosporia . . . . 400 74 thespesioides, Benth. 220 moutana, W. ^- Arn. 400 74 Fumaria Gynandropsis . . . 91 283 284 qfficinatis, Linn. . . 63 Muelleri, Benth. . . Gypsophila . . . . 91 154 284 Garuga floribunda, Dcne. 377 377 tubulosa, Boiss. . . 155 88 Geijera 363 Ilatotfiamnns 468 latifotia, LintU. . . 364 microphyftus, MueU. 191 500 INDEX OF GENERA AND SPECIES. Page Hannafordia .... 247 qim Jrivalvis, F. Muell. 248 Ilarpullia 470 alata, F. MueU. . . 470 Hillii, F. MtieU. . 470 Leicliliardtii, Mnell. 470 pendula, Planch. . 471 Harrisonia .... 376 Browuei, A. Juss. . 376 Sarlifflisea Fraserana, A. Juss. . 381 Lessertiana, A. Juss. 382 rufa, A. Rich. . . 382 Hclicteres 231 cana, Benth. . . .232 dentata, F. Muell. . 232 Isora, Linn. . . . 232 Heliophila jmmila, Linn. f. . . 65 Hemistemma .... 469 angKstifolium, R. Br. 21 asiwrifoUum^Y.lslxxtV^. 23 Banksii, R. Br. . . 21 candicans, Hook. f. . 21 dealbatum, Br. . . 21 ledifoUtm, A. Cunu. 22 Leschenaultii, DC. . 18 revolutum, Turcz. . 24 Hemistcphus Unearis, Drumra. . 22 Heritiera littoralis, Ait. 231 Heterodeudron . . . 469 diversifolium, Muell. 469 oleajlblium, Lesf. . 469 Hibbertia 17 acerosa, Benth. . . 24 acicularis, F. Muell. 29 amplexicaulis, Steud. 38 angustitblia, Benth. . 21 anyHstifolia, Salisb. 33 arseutea, Steud. . . 35 aspera, DC. . . . 28 aspera, Steud. . . 23 astrophi/lla, Stcud. . 23 aurca, Btend. ... 25 Banliudl. . . 220 Lindleyi, "Wall. . . 212 magnifcus, F. Muell. 212 Mauihot, Linn. . . 210 Margcriee, A. Cunn. 213 Meisneri, Miq. . .218 microchla-nus, 3i«i»//. 211 multifidas, Pa.\t. . 220 INDEX OF GENERA AND SPECIES. 501 Normani, F. Miiell. 216 panduritbrrnis, Burm. 215 Pafersoni, DC. . . 218 Patersonhis, Andr. . 218 pentapli}'lliis, Muell. 214 peniaplii/llus, Roxb. 210 Pinoniauus, Gcmd. . 211 Pinonianus, Miq. 217 prostratiis, Roxb. 209 punctatns, A. Cunn. 221 radiatus, Cav. . . 212 rhodopetalus, Muell. 209 Richardsoni, Sweet . 210 setulosus, F. Muell. . 214 solanifotius, F. Muell .211 spleudeus, Fras. . . 213 strictus, Roxb. . . 209 Sturtii, Hook. . . 216 thespesioides, R. Br. 220 tiliaceus, Linn. . . 218 tridacti/lites, Lindl. . 210 trionioides, G. Doa . 210 triouum, Linn. . . 210 tubulosns, Cav. . 216 vitifolius, Linn. . . 215 Wrai/(P, Lindl. 217 zonalus, F. Muell. . 213 Hippocratea . . . . 404 barbata. F. Muell. . 404 macrantha, Korth. 404 obtusifolia, Roxb. 404 Hovvittia .... 198 trilocularis, F. Muell 198 Hutchinsia australis, Hook. f. 82 procumbens, R. Br. 81 tasmanica, Hook. f. 88 Huttia conspicua, Drumm. 47 Hi/dropeltis purjmrea, Mich. . 61 Hymenanthera . 104 ancjustifolia, R. Br. 105 Banksii, F. Muell. 104 dentata, R. Br. . . 104 Hymenosporum . . . 114 flavum, F. Muell. . 114 Hypericum . . . . 181 gramineum, Forst. . 182 invotutum, Chois. . 182 japonicum, Thunb. . 182 pedicellare, Eudl. . 182 pusillmn, Chois. . . 182 Hvptiandra . . . . 374 BidwiUi, Hook.f. . 374 Iberis linearifolia, DC. . 84 Page louidium 101 aurautiacum, F. Muell. 1 02 Australasia, Bchr . 103 brevilabre, Benth. . 102 ealycinum, Steud. . 104 filifonne, F. Muell. . 103 floribundum, Walp. . 102 glaucum, Steud. . . 104 linarioidcs, Presl . 103 wowO/yfi^rt/rtWjR.&Sch.lO^ mutt/Jlorum, Turcz. . 103 suffruticosura, Gini/. 101 Vernonii, F. Muell. . 103 Itea spinosa, Andr. . .115 Ixiosporus spinescens, F. Muell. 122 Keraudrenia .... 245 hcrmaunisefolia,,/. Gai/2-i7 246 246 246 247 246 245 247 Hillii, F. Muell. . Hookeri, F. Muell. Hookeriana, Walp. integrifolia, Steud. integrifoUa, Hook. lanceolata, Benth. microphijlla, Steetz nephrosperma, Benth. 246 velutina, Steetz . . 247 LaguncBa Patersonia, Bot. Mag. squamea, Vent. . Laguuaria .... cuneiformis, G. Don. lilacina, Walp. . Patersoni,.4t^. Lasiopetaium .... acutiflorum, Turcz. . arborescens, Ait. . Baueri, Steetz . . Behrii, F. Muell. . bracteatum, Benth. . ca/ntellatum, Turcz. confertiflorum, Muell. cordifolium, Eudl. . dasyphyUum, Sieb. , discolor, Hook. . Drummondii, Benth. dumosum, Lodd. . ferrugiueum, Sm. . floribundum, Benth. . Gunnii, Steetz indutum, Steitd. . ledifolium, Vent. macrophyllum, Grah. membranaceam,-Bf«^//. micranthum, liook.f. Page molle, Benth. . . .266 Oldfieldii, F. Muell.. 264 oppositifolium,il/«e//. 262 parviflorum, Rudye . 262 purpureum, Ait. . . 253 quercifolium, Audr. . 252 quinquenervitim^Tw.m. 204 rosmariuifolium, Bth. 264 rubiginosuin, A.Cnnn. 264 rufum, R. Br. . . 263 Scbulzenii, Benth. . 265 Sieberi, Steetz solanaceum, Sims stetligerum, Turcz. triphijllum, Labill. WUhelmi, F. Muell Lavatera 185 Behriana, Schlecht. . 186 hispida, Desf.. plebeia, Sims . . Laivrencia glomerata, Hook. spicata, Hook. squamata, Nees . Lawsonia acronychia, Linn. f. Leea sambucina, Willd. staphglea, Roxb. . Lepia 264 251 257 253 261 186 185 190 189 190 367 451 451 451 218 linifolia, Desv. . . 84 218 rotunda, Desv. . . 85 218 219 Lepidium ambiguum, F. Muell. 83 87 220 218 crispum, Desv. cuneifolium, DC. 87 86 259 foliosum, Besv. . . 86 264 fruticulosum, Desv. . 87 245 263 261 266 impressum, Bunge . hyssopifolium, Desv. lept opetalum, F. Muell linifolium, Benth. 86 87 84 84 260 mouoplocoides, Muell 85 200 Nova-Holl andice J)^%v . 87 205 papillosuin, F. Bluell. 86 261 260 264 240 phlebopetakun^i^.iVMc//. 85 piscidinm .... 86 puberzilum, Bnnge . 87 roluudnm, DC. . . 85 263 ruderale, Linn. . . 86 265 261 strongvlophyllum, F. Muell. . . . 84 201 314 202 Lepigotium anceps, Bartl. . . . brevifolium, Bartl. . 102 162 .206 Itt.riforum, Bartl. 162 262 rubrum, Fries . . . 162 502 INDEX OF GENERA AND SPECIES. Page Leucocarpon obscurum, A. Rich. . 401 Leucothamnus montanus, Lindl. . . 250 poli/spermus, Tiu'cz. . 250 Limonia parvifolia, Hook. . 368 australis, A. Cuun. . 371 Linum 282 angustifolium, DC. . 283 gailicum, Linn. . . 283 marginale, A. Cunn. 283 suEcdaefolium, Planch. 283 Lopadocalyx phyllanthoides, KL . 392 uliyinosus, Kl. . , 393 Lychnis Gitkago, Linn. . .156 Coeli-rosa, Desv. . ,156 Lvriosepaluin. . . .266 'BM-ry&u\xm,F.MueIl. 267 rugosum, Benth. . . 267 Malva 186 Behriana, Schlecht. . 186 brachy.itachya,^\x!i^. 187 ooata, Cav. , . . 187 parviflora, Linn. . .186 Preissiaua, Miq. . .186 rotundilblia, Linn. . 186 spicata, Linn. . .187 sylvestris, Linn. . .186 timoriensis, DC. . .186 verticillata, Linn. . 186 tricuspidata, Ait. . 187 Malvastrum . . . .186 spicatum, A. Gray . 187 tricuspidatum,.4.(jr<3!^ 187 Mariatithus . . . .115 angustifolius,Vwiicx\. 125 bignoniaccus, F.Muell. 118 candidus, Huey. . .119 ccelestis, Puttcrl. . . 125 cccruleo-puuctatus, Klotzsch . . .119 Drunimondianus, Bth. 119 erubcsoens, P«/i'(?/'/. . 120 lloribundus, Putterl. 120 granulatus, Benth. . 118 laxifiorus, Benth. . 119 lineatus, F. Muell. . 121 microphyllus, Benth. 117 parviflorus, i^. iir«6'//. 118 pictus, Lindl. . . .121 procumbeus, Benth. . 117 purpureus, Turcz. . 120 ringens, F. Muell. . 1 20 rhytidosporus,Mvitl\. 117 tenuis, Benth. . .119 venustus, Putterl. . 125 villosus, Benth. . .117 Mazeutoxeron reflexum, LabiU. . , 355 riifum, Labill. . .354 Medicosma . . . .361 CuuDinghamiijZTooX'^. 362 Melhania 233 incana, Heyne . . 234 oblonyifolia^Y.^^lneW. 234 Melia 380 australasica, A. Juss. 380 composita, Willd. . 380 Melicope 359 australasica,i^.3/«i?//. 360 erythrococca, Benth. 360 neurococca, Benth. . 360 Melycitus oleaster, Lindl. . . 401 Melochia 234 concatenata, Linn. . 235 corchorifolia, Linn. . 235 nodiflora, Svv. . , 235 pyramidata, Linn. . 234 SHpina, Linn. . , , 235 Melodorum .... 52 Lcichhaidtii, Beuth. . 52 Meniocus australasicus, Turcz. 71 linifolius, DC. . , 71 serpyllifoIius^Yiesy. . 71 Menkea 80 australi^, Lehni. . . 80 draboidcs, Hook.f. . 80 procumbens, P. MueU. 80 Methorium canum, Schott . . 232 integrifoUum^^hi.€i!i. 232 Microclisia, Benth. . . 59 Microcybe .... 346 albiflora, Turcz. . . 347 multiflora, Turcz. . 346 pauciflora, Turcz. . 346 Micro lep idi u m pilosulum, F. MueU. 82 Micromelum .... 368 glabrescens, Benth. . 368 pubescens, Blume . 368 Monoploca leptopetala, F. MueU. 85 linifoUa, Bunge . . 85 rotunda, Eunge . . 85 phlebopetala, F. MueU. 85 Montia 177 fontana, Linn. . .177 Page Murraya 368 crenulata, Oliv. . . 369 exotica, Linn. . . 369 paniculata, Jack. . 369 Myosurus 8 minimus, Linn. . . 8 aristatus, Gey. . . 8 australis, F. ]MueU. . 9 Nasturtium . . . . 65 otticinale, Linn. . . 65 palustre, BC. . , , 65 semipinnatifidum, Hk. 66 terrestre, Br. . , ,66 Nelumbiura .... 62 speciosum, Willd. . 62 Nematolepis .... 356 phebalioides, Turcz. . 356 Nemedra elteagnoidea, A. Juss. 383 Nephelium .... 464 Becklei-i, Berith. . . 467 connatura, F. Muell. 465 coriaceum, Benth. . 466 divaricatum, F. Muell. 467 foveolatum, F. Muell. 466 leiocarpum, F. Muell. 467 microphyUum, Benth. 468 subdentatum, i''.J/«c//.465 tomentosum, F. Muell. 466 Nitraria 291 Billiardieri, DC. . 291 0/;-i,Jaub.&Spach 291 Schobcri, Lin7i. . . 291 Nymphfea 61 gigantea, Hook. . . 61 stellata, F. MueU. . 61 Ochrolasia Drummondi, Turcz. . 33 Olax 391 aphyUa, B. Br. . . 393 Benthamiana, Miq. . 393 pliyUanthi, F. Br. . 392 retusa, F. Muell. . 392 stricta, R. Br. . . 392 uliginosa, Kl. . . . 393 Oncosporum bicolor, Putterl. . .121 Drummondianum, Putterl 119 granulatum, Tnrcz. . 118 microphyllum, Turcz. 1 ] 7 villosum, Turcz. . .118 Opilia 394 amentacea, Roxb. . 394 jnvanica, Miq. . . 394 INDEX OF GENERA AND SPECIES. 503 Page pentitdis, Blume . . 394 Omitrophe serrata, Roxb. . .455 Oweuia 384 acidula, F. Muell. .385 cerasifera, F. MueU. 386 reticulata, F. Maelt. 386 venosa, F. Mudl. . 386 veruicosa, F. Muell. 385 xerocarpa, F. Muell. 386 Oxalis 300 Acetosella, Linn. . 300 cataraclce, A. Cunn. 300 cognata, Steud. . . 301 coruiculata, Li^m. . 301 lactea, Hook. . . .300 luagelianica, Forst. . 300 microp/ii/Ita, Poir. . 301 perennans, Haw. . 301 Preissiana, Steud. . 301 Oxleya xanthoxyla, A. Cunu. 389 Pachygone . . . . 58 pubescens, Benth. . 58 Pachynema .... 47 complanatura, R. Br. 48 conspicuuni, Benth. . 47 dilatatum, Benth. . 48 junceum, Benth. . . 47 Papaver 63 aculeatum, Thuub. . 63 gariepinum, DC. . . 63 horridum, BC. . . 63 Paritium tiliaceum, St. Hil. . 218 Wrayce, Walp. . .217 Pavonia 207 ha.stata, Cav. . . .207 Pelargonium .... 298 acugnaticum, Thou. . 299 anceps, Ait. . . . 299 aiistralo, Willd. . . 298 clandestinum, L'Her. 299 crinitum, Nees . . 299 Drummondii, Turcz. 299 erodioides, Hook. . 299 glomeratum, Jacq. . 299 grossularioides, Ait. 299 inodorum, Wiild.. . 299 littorale, Hueg. . . 299 Eodueyanum, Lindl. 299 stenanthum, Turcz. . 299 Pennantia ...'.. 395 Cunninghamii, 31iers 395 Pentaceras . . . .365 australis, Ilook.f. . 365 Pericampylus ... 56 iucauus, Miers . . 56 Phebalium . . . .336 amblycarpum, Benth. 345 anceps, DC. . . . 345 argenteum, Sm. . . 344 asteriscojjhorum, F. Muell. . . . 350 anreum, A. Cunn. . 343 Baxteri, Benth. . . 345 Billardieri, A. Jtcss. . 344 bilobum, Lindl. . . 340 bilobum, Bartl. . . 345 bi-achyphyllum,5^«^y^. 341 buxifolium, A. Cunn. 351 correcefolium, A. Juss. 350 Baviesi, Hook. f. . 342 deutatum, Sm. . . 339 diosmeum, A. Juss. . 341 Drummoudii, Benth. 343 eIcEagnifoUum,X.i\xs,% 343 elceagnoides, Sieb. . 344 elatius, Benth. . . 340 elatum, A. Cunn. . 344 filifolium, Turcz. . . 344 glandulosum, Hook. . 342 grandijlorum, Hook. 353 hexapetalum, A. Juss. 351 lachnoides, A. Cunn. 339 lamprophyllum, Bth. 340 microphyllum, Turcz. 343 montanum, Hook. . 338 obcordatum, A. Cunn. 342 OldHeldi, F. Muell. . 340 ovatifolium, F. Muell. 345 ovatum, Sieb. . . 350 ozothamuoides, Muell. 342 phylicifolium, Mueli. 339 phylicoides, Sieb. . 341 podocarpoides, Muell. 343 pungens, Benth. . . 338 Balstoui, i?«?//^. . . 339 retusum, Hook. . . 344 rotundifolium, Benth. 341 rude, Bartl. . . .345 salicifolium, A. Juss. 339 sedijlorum, F. Muell. 342 squamidigerum, Hook.352 squamulosum, Vent. . 343 truncatum, Hook. f. 340 tuberculosum, Benth. 343 Philotheca .... 348 auslralis, Rudge . . 348 ciliata, Hook. . . 348 Gaudichaudi, G. Dou 349 longifolia, Turcz. . 349 Reicheubachiaua,/SiVi.34S Page Pigea Banksiana. DC. . .101 calycina, DC. . .104 fihformis,T)C. . . 103 floribunda, Lindl. . 103 glauca, Eudl. . . .104 monojjetala, Giug. . 103 Pittosporum . . . .109 acacioides. A. Cunu. 113 angustifolium, Lodd. 113 bicolor, Hook. . .113 discolor, Regel . .113 ferrugineum, Ait. .112 favum, Hook. . .114 fulvum, Rudge . .112 hirsutum, Liuk . . 112 Huegelianum, Putterl. 113 lanceolatum, A.Cunu. 113 ligustrifoliun/, A.Cm\n.\ 1 3 linifolium, A. Cunn. 112 longifolium, Putterl. 113 melanospermum, F. Muell. . . .111 nanum, Hook. . .117 oleafolium, A.Cuun. 113 ovatifoliu7n, F. MueU. 112 parvitlorum, Putterl. 114 phillyriEoides, DC. . 113 procumbens, Hook. . 117 revolutum, Ait. . .111 rhombifolium,^ . Cunn.l 10 RoHanum, Putterl. . 113 r\xh\g\uo&\.un,A.Cunn. 112 salicinum, Lindl. . 113 tinifolium, A. Cunn. 112 tomenlosum, Bonpl. . 112 uudulatum, Vent. .111 Plagianthus . . . .187 diffusus, Benth. . . 190 glomeratus, Benth. . 190 Lampenii, Liudl. . 188 njicrophyllus, Muell. 180 pulchellus, A. Gray . 189 sidoides, llook. . . 1 88 sj)icatus, Benth. . . 189 squamatus, Benth. . 190 tasmanicus, A. Gray 189 Platynema laurifolium jVf .& Am. 286 Platytheca .... 136 crassifolia, Steetz . 136 crucianella, Steetz . 136 galioides, Steetz . .136 Pleogyne 58 australis, Benth. . . 59 Pleurandra acerosa, R. Br. . . 24 504 INDEX OF GENERA AND SPEGIES. Page acicularis, Labill. . 5? 9 asterotri.chn, Sieb. . 28 bracteata, R. Br. . 26 cali/civa, A. Cuna. . 27 calj/cina, DC. . . 2? caniforvsma, Sieb. . 33 cinerea, R. Br. . . 26 cinerea, Sieb. ... 28 cistiflora, Sieb. . . 27 cistoidea, Hook. . . 27 cneorum, DC ... 25 cognata, Steud. . . 24 crassifolia, Turcz. . 25 densiflora, Hook. f. . 26 diamesogenos, Steud. 24 empetrifoHa, DC. . 28 enervia, DC. ... 43 ericifulia, DC. . . 27 fumana, Sieb. . . 27 furfiiracea, R. Br. . 23 glaucophijlla, Steud. 25 hemiguosta, Steud. . 43 hihhertioides, Steud. 43 hirsuta, Hook. f. . 26 hypericoides, DC. . 23 incana, Lindl. . . 27 intermedia, DC. . . 32 juniperina, Turcz. . 24 microphglla, Sicb. . 27 mncrouata, Turcz. . 29 nitida, 11. Br. , . 25 ovata, Labill. ... 28 parviflora, R. Br. . 28 pedunculata, R. Br. 29 recnrvifolia, Steud. • 24 reti.culata, Hook. . 19 riparia, R. Br. . . 27 scabra, R. Br. . . 28 sericea, R. Br. . . 26 stricta, R. Br. . . 27 triandra, Turcz. . . 29 verrucosa, Turcz. . 22 Pleuropetaium Samoense, A. Gr. . 396 suareolens, Blume . 396 Tloldostigma Lelmanni, Schuch. . 407 PoRcilodermis popiilnea, Schott . 229 Polauisia 90 viscosa, J)C. ... 90 Polyalthia .... 51 nitidissima, Benth. . 51 Polycarpaia . . . .163 breviliora, F. Muell. 166 corymbosa, Lam. . 166 iuvolucrata, F. Muell. 1 67 Page longiflora, F. Muell. 164 spicata, Arn. . . . 167 spirostyles, /". J//^<»/Z. 165 staminodina, Muell. 166 staticipformis, Steud. 167 synaiidra, F. Muelt. 165 violacca, Beath. . . 165 Polycarpon .... 163 ulsinrefolium, DC. . 163 tetraphyllum, Linn.f. 163 Polygala 138 arvensis, Willd. . .140 eriocephahij/-^ Muell. 139 ]A\wTacA, Houtt. . .139 leptalea, LC. . . . 139 oUgophijlla, DC. . .139 orbicularis, Benth. . 140 rhinanthoides,/S'6'('«waf. 140 stenoclada, Benth. . 141 veronicea,Y.yi.\\€\. . 139 Pomaderris . . . .415 acuminata,\i\\i}ii . .418 amula, Steud. . . 429 alhicans, Steud. . . 423 andromedcefoUa, A. Ciinn. ■ . . .418 apetala, Labill. . .419 aspera, Sieb. . . . 420 betiilina, A. Ciinn. . 421 hiaurita, F. Muell. . 421 cinerea, Benth. . . 420 commijrta, Steud. . 429 discolor,J)Q. . . .418 elachophylla,F.Jiz<^«. 422 elliptica, Lahill. . . 417 ericifolia, Hook. . 422 ferru<;inea, Sieh. . .417 glohulosa, G. Dou . 429 grandis, F. Muell. .417 hirsuta, Steud. . . 428 hirta, Reissck . .417 intermedia, Sicb. . 418 lanigera, Hims . .416 lanigera ;8, DC. . . 417 lcdilblia, A. Cunn. . 419 ligustrina, Sieh. . . 420 inalifolia, Sieb. . .418 multiflora, Feuzl . 418 myrtilloides, Fenzl . 419 obcordata, Fenzl . . 421 ohovata, Hook. . . 429 ohscura, Sieb. . . 417 ovarin, Muell. & Reiss. 422 paniculosa, F. Muell. & Reiss. . . .422 parvifolia, Hook. . 428 phillyrtcoides, Sieh. . 418 Page philhjrPfFfolia^YemX 418 philhjruefolia, Steud. 429 phylicifoiia, Lodd. . 422 polifolin, Reiss. . . 423 pohjaiitha, Steud. . 429 prunifolia, A. Cunn. 420 jigrrhophylla, Steud. 429 racemosa, Hook. . . 421 rosmarinifolia, Stcud. 424 spathulaia, G. Dou . 424 stenopetala, F. Mvu'll. 419 subreijanda, J^. il/«^//. 422 suhretusa, Steud. . 429 vacciniifolia, Reisselc 418 viridirufa, Sieb. . .417 Wendlandiana, Don 417 westrin giafoUaf&\t\iA.^'^\ Popowia 52 australis, Benth. . . 52 Portenschlagia integrifolia, Tratt. . 403 austrdlis, Tratt. . . 403 Portulaca 168 australis, Endl. . . 109 bicolor, F. Muell. .170 disvna, F. Bluell. . 170 filifolia, F. Muell. . 169 napiformis, F. Muell. 1 69 oleracea, Linn. . .169 oligosperma, i^.-M;;^//. 170 Pi'onaya 125 angustifolia, Lehm. . 125 elegans, Hueg. . .125 Huegeliana, Putterl. 125 lanceolata, Turcz. . 125 latifolia, Turcz. . .124 sericea, Turcz. . .125 speciosa, Endl. . . 126 Pterospcrmum . . . 233 acerifolium, IFilld. . 233 Eanunculus .... 9 aoaulis, Bauks . . 14 anemoneus, /''. Jl/?<^//. 11 aquatilis, Linn. . . 10 hiternatus, Sm. . . 14 collinus, R. Br. . . 14 colonorum, Endl. . 12 cuneatus, Hook. . . 13 discolor, Steud. . . 12 disscctifolius, F. Muell. 1 1 glahrifolius, Hook. . 14 Gunnianus, Hook. . 11 hirtus, Banks ... 13 hirtus, Hook. f. . . 12 incisus, Hook. f. . 14 incotispicuus, Hook. f. 14 INDEX Or GENEllA AND SPLCIES. )05 Page imindafus, Banks . 14 lappaceus, Sm. . . 12 lepfocauHs, Ilook. . 14 vwcropus, Hook. , 14 IMillaiii, F. Miteli. . 10 Muelleri, Bciif/i. . 13 murieatus, Liiin. . . 15 nanus, Hook. ... 13 parviflorus, Linn. . 14 philouotis, Refz . . 15' pilalifer, Hook. . . 14 pimpinellifofiiis,^oo\i. 12 piiinafns, Poir. . . 13 plebeius, R. Br. . . 13 pumilio, R. Br. . . 14 rivularis, 5«»/« . . 13 Robertsoui, Benfh. . 10 scapigeriis, Hook. . 12 sessitijlorus, R. Br. . 14 Baphanus sativus,\A\\a. 65 Ratonia 460 auodouta, Benfh. . 4G1 distylis, F. Muetf. . 4^)2 pyriformis, Benth. . 461 stipitata, Benth. . . 461 teuax, Benth. . . 461 Rhamnus 412 Napeca, Linn. . .412 (Eiwptia, Linn. . . 412 vitiensis, Benfh. . 413 ^/-^^/«ojVy^'.^, Soland. . 414 Rhus 488 rhodanthenia, Muell. 489 viticitblia, F. Muell. . 489 Rhyncostemon canescens, Steetz . .256 glufinosum, Steetz . 256 Rhiffidosporum y«-oc«/«!5«M, F.Muell. 117 Riedteia corchorifolia, DC. . 235 Rcepera 294 auranfiaca, Lindl. . 294 Biltardieri, A. Juss. 294 fabayifolia, A. Juss. 294 lafifolia, Hook. f. . 292 Rceperia cleomoides, F. Muell. 91 Rulingia 237 attheafolia, Turcz. . 239 cistifotia, A. Cunn. . 240 corylifolia, Grah. . 239 corytifotia, Steud. . 240 crispa, Turcz. . . 244 cristifolia, A. Cunn. 240 cuneata, Turcz. . . 241 densiflora, Benth. . 241 VOL. I. Page grandillora, Endl. . 239 herniaimiffifolia^-S/eefe 240 he.vamera, Turcz. . 241 lo.\ophyila, F. Muell. 240 maIva;folia, Steefz . 239 nana, Turcz. . . . 240 oblonyifolia, Steetz . 240 pannosa, R. Br. . . 238 paiviflora, Endl. . . 240 platycalyx, Benth. . 240 pulchetla, Turcz. . 244 rotundifolia, Turc::. . 241 rugosa, Steet:: . .238 salvifolia, Benth. . 238 Ryssopterys .... 285 tiuiorensis, Btume , 2S5 Saccopetalmn . . . 53 Bidwilli, Benth. . .53 Sagina 159 apetala, Liun. . .160 procumbens, Linn. . 160 Salmatia malabarica, Schott . 223 Salomonia .... 138 oblongifolia, BC. .138 obovata, Wight . .138 Sandfordia calycina, Drunim. . 348 Sapiudus 464 australis, Benth. . . 464 ciiiereus, A. Cunn. . 465 r%id)iginosus , Rosb. . 454 salicifotius, DC. . . 463 Sarcopetaluni ... 56 Harveyanum, F. MueU. 5 7 Sarotes lafifolia, Turcz. . . 265 ledifolia, Lindl. . . 258 micrantha, Steetz . 259 rosmarinifotia, Turcz. 265 semihastata, F.Muell. 258 Schmidelia . . . .455 anodonfa, F. Muell. 461 Cobbe, Linn. . . . 455 pyrifonnis, F. Muell. 461 serrata, BC. . . .455 timoriensis, DC. . .455 Scolopia 107 Brownii, F. MuelL .107 Semecarpus . . . .491 anacardiuni, Linn. . 491 eassuvium, Ro.vb. . 491 Senebiera 82 Coronopus, Poir. . 83 didynia, Fers. . . 83 iutegrifolia, LC. . . 82 Pago linoides, DC. ... 83 pinnutifula, DC. . . 83 mexicana,\i\Qo\.^kxn. 83 Scringia 244 corollafa, Steetz . . 246 grandiflora, F. Muell. 247 infeyrifolia, F. Muell. 247 lanceotata, Steetz . 246 microphytla, F.Muell. 247 nephrospenna, Muell. 247 platyphylia, /. Gay . 244 velutina, F. Muell. . 247 Sida 191 Abutilon, Linn. '. . 203 alfhceifolia, Linn. . 197 asiatica, Linn. . . 203 aurita, "Wall. . . . i03 calyxhyraenia, /. Gay 194 carpenoides, DC. . 187 compressa, DC. . . 196 cordifolia, Linn. . . 196 corrugata, Liudl. . 192 crispa, Linn. . . . 206 cryphiopetala, Muell. 194 crijpfopttaIa,Y .^l\\.A\. 2(12 discotor, Hook. . .188 fbutifera,l.m(A . . 193 fliformis, A. Cunn. . 193 Fraseri, Hook. . . 205 geranioides, DC. . 202 grareotens, Roxb. . 204 humittima, F. Muell. 193 Hookeriana, Miq. . 197 inciusa, Benth. . .197 indica, Linn. . . . 203 intersfans, F. MueU. 192 iutricata, F. Muelt. . 193 Lawrencia, F. Muell. 189 leiophloia, Miq. . . 197 leucopetala, F. Muell. 201 macropoda, F. Muett. 193 micropefala, R. Br. . 201 mutica, Del. . . . 205 nematopoda, F. M ucll. 1 93 oxycarpa, F. Mueil. . 204 pedunculata, X.Cnnn. 193 petrophila, /'. Muell. 194 philippicn, DC. . .196 phceotricha,¥. .Muell. 194 physocalyx, F.Muell. 195 jilatycalyx, F.Muell. 197 pleiantha, F. Muell. 195 pulchella, Boupl. . 189 retusa, Liuu. . . .196 rliombifolia, Linn. . 196 rhoinboidea, Roxb. . 196 rupesfris, iliq. . . 198 3 L 506 IKDEX OF GENEKA AND SPECIES. 155 155 C5 65 403 403 72 Page I spinosa, Littn. . . 196 spodochroma, Jluell. 192 subspicata, F. Muell. 195 iasmanica, Hook. f. 189 iiliafolia, Fiscli. . . 204 tomentosa, Roxb. . 205 tnchopoda, F. ]\Iuell. 193 tnhidosa, A. Cuun. . 200 virgata, tlook. . .194 Silene 155 anglica, Liun. . .155 cerastoides, Linn. . 155 gallica, Linn. . lusitanica, Linn quinquevulnera, \j\xm. 155 Sinapis (/euiculata, Desf, hastata, Desf. Sipbouodon . uustrale, Benth. Sisymbiiuiu . eremiffcrum, F. Muell. 75 filifulium, F. Muell. . 74 naslurtioides, F. iluell. 74 oliiciuale, Scop. . . 72 jialustre, Leyss. . . 66 tri^ectum, F. MueU. 74 terresire, With. . . 66 Solea calycina, Spreng. . 104 vionopeiala, Spreng. 103 Sollya 126 JJiummondi, Jlorreu 127 hctcrophylla, Lindl. . 126 linearis, Lindl. . .126 parviflora, Turcz. . 126 salicifolia, Maruock 127 Spanoghea connata, F. Muell. . 465 nephdioides, F.JNIuell. 467 Spei'gula affiiiis, Hook. f. . .161 upetala, Labill. . .161 arveusis, Linn. . .161 subulaia, Durv. . .160 Spergularia . . . .161 rubra, Pers. . . . 161 r/^jw^/w, Fenzl . .162 Spermaxijrum phyllunthi, Labill. . 392 Spiranthera Fruseri, Hook. . .126 Spondias 491 acida, Soland. . . 492 Solaudri, Benth. . . 492 S])vridium .... 425 bitidum, F. Muell. . 432 Page coactilifolium, Reiss. 431 complicatura, Muell. 431 cordatum, Benih. . 430 diffusum, Reiss. . . 433 divaricatum, Benth. . 427 eriocephalum, Fenzl 434 elobulosum, Benth. . 429 Guuuii, Beath. . . 429 halniaturinuui,il/«e//. 432 Lawreucii, Benth. . 430 microcephalum, Benili,.M'?>\ obovatum, Benih. . 429 oligocephaluin.Bc»///. 433 parvilblium,/'.3/«