a was = ete See eA. jittes Lar iT! ‘ rie Oty ae yan fe AAC i 0 i\6 Vw Heats ice a Pams apes eet ) “ =) : at Pee ra nR OOF cannes ny, aoe oranda — ae en im le a eh M4) pasites . tae ee Uae ee ate ea A Debi tibia tai? i ‘ \ : Y i “8 Haat Pani alalat ss PON DY AUIS Be ” ~ = a = an! res c * 8; Aah es Bec ahetoigtts basen TP 44 3. pihccct igs ipa beg ii Mie ‘ ib? “hliustdidetiid ae Wed yy Sadie PiU dae ie bal edatd halt mati Wis yf 3 Ps pitia lite adits a Pahhe ai eh Paar REY Ts Sau ‘ : ay iat PUT Cea vie att eee] {iar yy rie Ay ent ' hat ; et iy Valls ‘ aj ators , iY as a I liaen : ae all ban SMES es ‘ab AA wept yve ats aoe Gikeand es gues ct nt Ghee bi by “Ste eat eet see Mae wy 3 Anh cou Le patient Toe hibeat ty oiy e hi ih 9 oe (he Se etl ‘ 7 I nye itt “t+ ‘ wie? UN} +t ie Sit toe Vite Za Hani SH EG ar teat { ih patlcad Bis jar Nae ante = = that ate ona Pere m Patt sit ie Hi be re 444 ' ai cet ; . i ss om bay oy Bai mate eet NSaattes va mat = at _— om sheer ears . '< tte ay nie SN aaa on atin “ae ates Dre |S i fe . as tee ie a ces 4 aes ae bn ce Vitae eR taal: 4 if wis i ern er seem Sete m Pes anne ins other 8 « TRAN ait Mag eee aire tite RD * ‘i ut pith ‘iui fia ‘ a8 BIEN ta ert i ill HT eieet} But Ate Ns “J pie tte set ik ne nd ( ent aus sh eat ret sent « i pat oe ata ss Se ieee fit ; . ; Mette’ sain et an tat AAS Hit east " Nara i . anita At etal FF Oe et ra Weston are tthe ay : siahat aig ‘eal wan a 4 peti RRR EON PAY YR, ores) nas i 4 THE GENERA OF SOUTH AFRICAN PLANTS. THE GENERA OF SOUTH AFRICAN PLANTS. ARRANGED ACCORDING TO fore NATURAL’ SYS PEM: BY WILLIAM HENRY HARVEY, M.D., F.R.S. & L.8., M.R.LA., AND PROFESSOR OF BOTANY IN THE UNIVERSITY OF DUBLIN, ETC. Second Edition. EDITED BY J. D. HOOKER, M.D., F.R.S., D.C.L. Oxon., LL.D. Cantar., ETc. ETC., DIRECTOR OF THE ROYAL GARDENS, KEW, CARE 'TO-W IN: J. C. JOUTA. 1868. eS RL ee es $ Piet a i ee, ' HOUNDS FARIS ™ <8 yu 42? Alba pect hth, 2h ar eg " ae 9G AVEO el ‘£9 Sen . ee a- 5 sce PREFACE BY THE EDITOR. oa oo ——— Ir was the wish of my late friend, the author of the ‘Genera of South African Plants,’ * that I should after his decease edit the materials he had prepared for a Second Edition of that work. These materials embraced descriptions of the genera of the principal families of flowering plants, except the Graminee, which were left in a very incomplete state, and the Restiacee, which were untouched ; and there were also left a few other small families to be worked up, together with the tables of the Natural Orders, and keys, etc. The Graminee have been kindly completed by an intimate friend of Dr. Har- vey and myself,—Gernrrat Munro, C.B.; and the festiacee by my friend Dr. Masrers. I have also thought it right to add the genera of Ferns (for the descriptions of which I am indebted to Mr. J. G. Baxer) and of the allied small Orders. It was not Dr. Harvey’s intention to have (as in the First Edition) included the other Orders of Cryptogams ; of these little was known in 1838, whereas now, in 1868, owing greatly to his own exertions, especially amongst the Mosses and Algae, the number of known South African genera possibly rivals * Published in 1838, at Cape Town, where the author (then in his twenty-eighth year) held the appointment of Colonial Treasurer. 6* PREFACE. that of the Phenogams, and to introduce descriptions of them would therefore swell this volume to inconvenient proportions. The Introduction to Botany has been taken from that at- tached to Drs. Harvey and SonpEr’s ‘ Flora Capensis,’ with a few very slight additions or modifications. The Keys to the Natural Orders I have constructed to the best of my ability, and so arranged them as to harmonize as much as possible with the sequence of the Orders adopted by Dr. Harvey in the body of the work. Such being the case, I would add that it does not throughout express my own views of the affinities of the Orders as expressed by the Jus- SIEUAN system; it does so, however, to a very great extent, and this for two reasons: firstly, because Dr. Harvey pro- fessedly followed the ‘Genera Plantarum’ of Mr. Bentham and myself, so far as that work had proceeded, and for the remaining Orders (after Rubiacez) he, in the main, followed a manuscript with which I supplied him, giving a rough sketch of Mr. Benruam’s and my own ideas as to the sequence, etc., of the most important alliances or cohorts of D icoty- ledons, and of the Orders they contain. I have thought it proper to reprint with this edition so much of Dr. Harvey’s Introduction to the First Edition as explains his motives for undertaking the work, and other matters connected with the history of the Cape Botany that may prove interesting. IJ must refer the reader to his Pre- faces to the three volumes of the ‘ Flora Capensis’ for such further information upon the latter subject as brings our knowledge down to the period of his decease (1866). The number of South African flowering plants supposed to be contained in European Herbaria was, in 1888, estimated by Dr. Harvey at 7860, comprised in 937 genera; this was before the exploration of the Natal district. The number is estimated in the present edition at 8777 species, contained in 1209 genera. PREFACE. 7* It only remains to add my regrets that so long a term has elapsed between the death of the gifted and amiable author and the appearance of his work; this is chiefly due to the fact that it was upwards of a year before the MSS. were placed in my hands, and to the heavy pressure of my own official duties, which has unavoidably retarded its progress through the press. Royal Gardens, Kew, May 27th, 1868. ~ Py . - pier aid ae ‘ “(SESS RS APART fered sian ee doe Monger SO : +s a4 ‘ « ry i TOM PNG, Et Angi: Pie ively. Too Sala S66) Beth} andi isids shuns ble AD y vita a fs tev} rr . ie re ) ns bh ry Bay Ex 1% Li it 6. - v “ 2 . he eS ny Pye A eT Pier > aa : ‘ahh ». = * A ‘ Aiea ; % ; $ > ee. 3 , * i . aa & ( 2 , Wt? n ae | tbs c R4 : . me ny : : 7 hi by ae . ¥ iO, 26 ; ~? 5 Me «ia ad j = Te Sa ieee ‘ “i , £ = ~ P tt? n * 4 ’ : * - a ‘ i > * . Ti . = nel | : INTRODUCTION. [The following passages from the First Edition of the ‘Genera of Cape Plants,’ are equally applicable to this.— vo. H.| I wave been requested by many admirers of flowers to re- commend some introductory work on Botany; and it would at first seem that I might have taken a much easier method of satisfying their demands than by writing a book for the pur- pose. So many excellent introductions to Botany have been published, that I could not have done better than to place them in a row before inquirers, to choose from. And this I should have done, had an Introduction to Botany been all that was wanting. But I soon found, on cross-questioning, that something very different was required. One lady told me that she knew already what “ calyx, corolla, stamens, and pistils, and all that” meant; and another had penetrated the mystery of Monandria, Diandria, ete., and did not want to be told that over again ; what they desired was, a book in which they could discover the names of every plant that struck their fancy in rambling through the fields—in short, a Frora Capensis. Here I found myself completely at fault, for there seemed little use in recommending the Flora of TuunpeEre, or the more ancient writings of Burmann, for even could they be procured—which would not be without much difficulty—they would have proved perfectly useless to my lady friends, who, not being blue-stockings, could have derived little instruction from the crabbed Latin in which they are written. Being desirous, however, to afford every assistance in my power to these would-be votaries of my favourite study, the at 10* INTRODUCTION. idea of writing a Frora Capensts occurred to me; but it re- quired only a moment’s consideration to perceive that such a work, to be useful, must not be a compilation from published sources, but must proceed from a very laborious examination of species, consume a long series of years in preparation, and require a much more extensive acquaintance with South African vegetation than I possess, or have at present the means of acquiring. And what were my poor disciples (tz posse) to do while I was thus slowly acquiring the means of meeting their wishes? There seemed little chance of my being able to do anything to facilitate their approach to the science for many years, until the idea of the present work occurred to me,—a work which, though very far from supply- ing the place of a Flora, would atleast make some approaches towards one, and would show that, if I could not do all I wished to assist their labours, I was perfectly willing to do all that was in my power. And it struck me also, that by publishing now, thus show- ing that I was in earnest in my wish to undertake a Frora CapEnsts, it might be the means of introducing me to many persons interested in Botany, and living in remote districts of the country, who might, perhaps, be willing to unite with me in amassing materials from which a future Flora should pro- ceed. That there are many such I am willing to believe; for it is hardly possible that a well-educated person can haye con- tinually under his eye so many and such beautiful flowers as are scattered all over the country, without occasionally feeling an admiration of their structure, and a desire to learn some- thing of their affinities and properties. A little sympathy and encouragement are often all that are wanting to make Botanists of these. Intercourse by letter, and interchanges of specimens, foster the incipient taste, till it “take root downward and bear fruit upward.” Botany is essentially a science .of observation, and the more observers in a country to be investigated, and the more widely they are dispersed, the greater will be the chance of com- piling a perfect Flora. Every plant has its peculiar distriet— its “range,” as it is technically called; some species are more INTRODUCTION. 11* widely distributed than others, some are extremely local, and some absolutely confined to a single spot. The importance, therefore, of indiscriminate collections of every plant of every neighbourhood, must be obvious. By this means we shall secure all the local plants, and be able to define the limits of the range of the more diffused,—a most interesting and im- portant part of Botany. And in few countries do the ranges of species present more curious results than in South Africa. The intervention of a plain, a river, a range of hills, often pro- duces a remarkable change of species; and a comparison of the plants of any two districts a hundred miles asunder, shows even among common plants, a Flora almost entirely distinct in species. It is well known that the Hrice are, with the ex- ception of a few stragglers, confined to the South-Western districts ; the arborescent Aloes and succulent Huphorbie to the Eastern ; the Stapelie chiefly to the Northern; the Acan- thacee, Rubiacee, Bignoniacee, and several other small but remarkable orders to the Eastern; that Restiacee, which cover the Western districts, are gradually supplanted by Grasses as we approach the Eastward ; that Leucadendron argenteum is confined to Table Mountain, and the Proteacee generally are much more numerous in the Western than the Eastern dis- tricts. It would be very easy to extend these general remarks on the geographical range of our families and genera, but I rather defer a question of this sort until an extended basis of observations made in all parts of the country shall have been laid, from which a correct sketch of the geography of South African plants may be drawn. And I may take this oppor- tunity of adding, that I am most anxious to obtain information on this very important subject. But I fear that many who might, from their position, ma- terially assist the progress of Botanical Science by making observations on, and collections of, the plants of their neigh- bourhoods, lie under the erroneous supposition that because they have little or no knowledge of Systematic Botany, they are incapable of making collections or observations that can be useful to a botanist. These should recollect that the greatest botanists are at best only students; there was a time joer INTRODUCTION. when Linneus and Jussieu were as ignorant as themselves, and would have continued so had they waited for intuitive knowledge. Sharp eyes and willing hands are the grand re- quisites for a botanical collector ; and if these be once set in motion, knowledge of affinities and structure will gradually follow as operations extend. Many of the most successful collectors of plants, by whose labours in all countries the science has been so extended and enriched, have been persons ignorant of, or but slightly acquainted with, Botany at the time of their mission. There is one simple way in which all such persons may ren- der important services, and by which they may gradually ac- quire the experience which they would fain possess at start- ing; namely, by collecting and drying specimens of the plants of their neighbourhood zndiseriminately, without favour or affection, from the tall forest tree to the moss or the lichen on its trunk. From such collections only, sent from all parts of the country to a common centre, can a Frora CAPENsIS, in any degree worthy of the subject, be prepared ; and should I be favoured with such, and with the confidence of the col- lectors, it will give me very great pleasure to promote their views in this way, by undertaking the preparation, to the best of my ability, of a Flora of South Africa. Confined as my residence necessarily is to the neighbourhood of Cape Town, ¥ must trust to such help as I may thus receive for all plants found beyond the narrow limits of the Cape District; and it therefore depends very much on persons attached to Botany and seattered over the country, whether I shall ever be able to undertake a Flora at all. I stand before them as a Can- didate. W. H: Harvey. Care Town, July 1, 1838. OUTLINES OF AN INTRODUCTION TO SYSTEMATIC BOTANY. I. DEFINITIONS. [ZLaken, with slight alterations and additions, and by permission of the author, from Mr. Bentham’s admirable introduction to his ‘ Handbook of . the British Flora. | 1, A Fuora of any country consists of descriptions of all the wild or native plants of that country, so drawn up and arranged that the student may easily identify any plant with the corresponding description. 2. The descriptions should be elear, concise, accurate, and characteristic, so that each may be applied to the plant it is intended for, and to no other; they should be arranged as nearly as possible under natural divisions, so as to facilitate the comparison of each plant with that most nearly allied to it ; and when numerous they should be accompanied by analytical tables, in which the prominent characters of the species are synoptically presented to the eye, and so contrasted and divided that the student, by carefully comparing the peculiarities or characters of his plant with the characters laid down in the tables, may be guided with the least delay to the description belonging thereto. 3. Descriptions, to be clear and readily intelligible, should be expressed, if possible, in ordinary, well-established language; but, for purposes of accuracy, it is necessary not only to give a more precise, technical meaning to many terms often used vaguely in conversation, but also to introduce purely technical words and phrases, to express parts of plants, or forms or conditions, which are of little use except to the botanist. Our object in these introductory outlines is to define and explain all technical or techni- cally limited words made use of in the Fiora. 4. Mathematical accuracy, however, must not be expected. The forms assumed by plants and by their parts are all but infinite. Names cannot be invented for all, nor is strict accuracy in application always attainable. The parts to be described are never precisely regular, nor is the same part precisely of the same form in two individuals of the same species: the botanist’s definitions partake in this uncertainty, and his aim should be, by a few forcible words, to strike out a character applicable to average individuals of the species to be described. b ll INTRODUCTION TO BOTANY. § 1. The Plant in general. 5. Under the common term Plant. botanists include every being that has vegetable life ; from the lofty forest tree to the moss upon its stem, the mouldiness on our decaying provisions, or the green scum that floats on stagnant water. 6. Every portion of a plant which has a distinct office or function to perform in the operations of vegetable life is called an Organ. 7. The organs of plants are of two kinds, the elementary and the compound. 8. Elementary organs are those ultimate parts or tisswes of which the body of a compound vegetable consists, viz. cellular tissue, woody tissue, and vascular tissue. 9. Compound organs are formed by various combinations of the elemen- tary, and appear under the form of Root, Stem, Leaves, Flowers, Pruit. Of these the three first, whose function is to assist in the growth of the plant, are termed Organs of vegetation ; and the two last, whose office is the formation of seed, are the Organs of reproduction. 10. All these compound organs, in some shape or other, exist at some period of the life of most, if not all, flowering plants, technically called phenogamous or phanerogamous plants ; which all bear flowers of more or less complex structure, and are all propagated by seeds containing a germ or embryo plantlet. Flowerless or cryptogamic plants (Ferns, Mosses, Fungi, Lichens, Seaweeds, etc.) have either very imperfect representatives of flowers, or are absolutely flowerless ; and are invariably propagated, not by seeds, but by spores, which do not contain any distinct germ or embryo. 11. The elementary organs will be described afterwards ; we shall con- sider the compound under the following heads: Root, Rootstock, Stem, Leaves, Stipules, Bracts, Inflorescence, Flower, Perianth, Disk, Pistil, Ovule, Receptacle, Fruit, Seed. § 2. The Root, 12. The primary Root, or descending axis, grows downwards from the base of the stem, divides and spreads in the earth or water, and absorbs food for the plant through the extremities of its branches. 18. Roots ordinarily produce neither buds nor leaves; their branches, called jidres when slender and long, proceed irregularly from any part of their surface ; and they increase in length by constant small additions to their extremities. i 14. Though roots proceed usually from the base of the stem or root- stock, they may be formed at the base of any bud, especially if the bud lie along the ground, or elsewhere on the stem, if this is placed in cireum- stances favourable for their development. 15. Roots are Jibrous, when they consist chiefly of slender fibres ; tuberous, when either the main foot or its branches are thickened into short, fleshy, or woody masses called tuders ; tap-roots, when the main root descends perpendicularly, emitting only very few fibrils, as in the Carrot. § 38. The Rootstock or Rhizome. 16. The Stock of a herbaceous perennial, in its complete state, includes a small portion of the summits of the previous year’s roots, as well as of the base of the previous year’s stems. Such stocks will increase yearly so as at length to form dense tufts. They will often preserve through the INTRODUCTION TO BOTANY. lil winter a few leaves, amongst which are placed the buds, which grow out into stems the following year, whilst the underside of the stock emits new roots from or amongst the remains of the old ones. These perennial stocks only differ from the permanent base of an undershrub in the shortness of the perennial part of the stems, and in their usually less woody texture. 17. In some perennials the stock consists merely of a branch, which issues in autumn from the base of the stem, either above-ground or under- ground, and produces one or more buds. This branch, or a portion of it, alone survives the winter. In the following year its buds produce the new stem and roots, whilst the rest of the plant has died away. These annual stocks, called sometimes hybernacula, offsets, or stoles, keep up the communica- tion between the annual stem and root of one year and those of the following year, thus forming altogether a perennial plant. 18. The stock, whether annual or perennial, is often entirely under- ground, or root-like. To this some botanists limit the terms rootstock or rhizome. 19. The term tuber is applied to a short, thick, succulent rootstock, as well as to a root (15) of that shape. The tuber of an orchis, by some called a knob, is an annual tuberous rootstock with one budatthetop. A potato is an annual tuberous rootstock with several buds. 20. A bulb is a subglobose or conical rootstock, formed chiefly of the fleshy bases of the preceding year, or of the undeveloped leaves of the fu- ture year, or of both; it emits roots from its base, and a stem and foliage from its centre, and frequently forms dzzd/ets or offsets in the axils of its scales. 21. Bulbs are, : scaly, when their scales are thick, narrow, and loosely imbricated, as in the white Lily ; tunicated, when the scales are thin, broad, and closely rolled round in concentric layers, as in the Onion. 22. A corm is a fleshy, starchy, and solid rootstock, shaped like a bulb, but not scaly, though often coated with the membranous leaf-bases of a previous season; its buds are naked, and small in comparison to the fleshy base from which they spring. The Ixias, Gladioluses, etc., afford examples of this form of rootstock. § 4. The Stem. 23. The Stem grows upwards from the root, bears buds which grow out into leafy branches, and finally produces flowers and fruit. 24. Stems are, erect, when they spring perpendicularly from the root or stock ; decumbent, or ascending, when they spread nearly horizontally at the base, and then gradually turn upwards and become erect ; procumbent, when they spread along the ground for the whole or the greater portion of their length ; prostrate, when they lie still closer to the ground ; creeping, when they emit roots at their joints. This term is also applied to rhizomes or reots, when they spread horizontally. tufted (cespitose), when short, and growing in thick, cushion-like tufts. diffuse, when spreading loosely without being strictly decumbent or procumbent. 25. Weak stems are said to twine when they support themselves by winding spirally round any object ; and to climb when they support them- selves by their leaves, or by special clasping organs called tendrils, which are usually either imperfectly formed leafstalks or flowerstalks. Twining stems are sometimes called voluble. Sarmentose stems or branches are woody, long, and weak, b2 iv INTRODUCTION TO BOTANY. 26. Suckers are young plants formed at the end of creeping, underground rootstocks. 27. Scions, runners, and stolons, or stoles, are names given to young plants formed at the end, or at the nodes (28) of branches or stocks, creeping wholly or partially above-ground, and sometimes to the creeping stocks themselves. 28. A node is a definite point on the stem or on a branch, at which one or more leaves are given off, and an internode is the portion of a stem com- prised between two nodes. The nodes are perviows when the pith passes continuously through them, and closed or impervious when it is interrupted by partitions, as in grasses, etc. 29. Leafbuds are small conical bodies, usually covered with scales, and found in the azils (33) of leaves of the previous season or of earlier growth ; when occurring in other positions, as they sometimes do, they are con- sidered adventitious or irregular. They contain the germs of future branches. 30. Branches (or leaves) are, opposite, when two proceed from the same node at opposite sides of the stem; whorled or verticillate, when several proceed from the same node, arranged regularly, like the spokes of a wheel, round the stem. geminate, or in pairs, when two proceed from the same node, at the same side of the stem. ternate, in threes, when three spring from one point. fascicled, when several spring from the same or nearly the samo apparent 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 one next above or below it ; distichous, when in two ranks ; tristichous, in three, etc. scattered, when placed irregularly round the stem; but this is often confounded with alternate. secund, when all start from or turn towards one side of the stem, like the teeth of a rake. 31. Branches are, forked, when they divide at the end into two or more equal branches ; dichotomous, when each 2-pronged fork is again divided, and this mode of division several times repeated ; trichotomous, when the forks are 3-pronged, and this repeated ; unbellate, when divided at the apex into several branches, and the central one not larger than the rest. 32. The straw-like stems of grasses and some other endogens are often called culms. § 5. The Leaves. 83. Leaves are expansions which issue laterally from the stem and branches, and usually bear a leafbud (29) in their axil, 7.e. in the angle formed by the leaf and the branch. 34. An ordinary leaf consists of an expanded, usually flat d/ade or lamina, joined to the stem by a footstalk or petiole. The extremity of the lamina next the stem is the dase, the opposite extremity the apex, and a line separating the upper and under surfaces, the margin. 35. Leaves are, sessile, when the blade rests on the stem without the intervention of a petiole. INTRODUCTION TO BOTANY. Vv Leaves are, amplexicaul, or stem-clasping, when the sessile base of the blade is not a mere point, but forms more or less of a ring, clasping the stem 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 through the membrane of the leaf itself. decurrent, when the edges of the leaf are continued down the stem, so as to form raised lines, or narrow stem-borders called wings. sheathing, when the base of the blade, or of the expanded petiole, forms a vertical sheath round the stem for some distance above the node. 36. Leaves (and flowers) are called radical, when they spring directly from a rhizome or stock, or are inserted so close to the base of a stem as to appear to spring from the root or stock. Leaves are cauline, when they spring from the main portions of the stem; rameal, when from a branch. 37. Radical leaves are rosulate, when they spread in a circle on the ground; cauline or rameal leaves are fascicled or tufted, when the leaves of two or more nodes are brought close together in a pencil-like tuft, by the non-development of the internodes; as in Aspalathus, Asparagus, etc. 38. Leaves are, simple and entire, when the blade consists of a single piece, and the margin is nowhere indented ; simple being used as the opposite to compound, and entire as the opposite to dentate, lobed, or divided. ciliate, when bordered with straight hairs, or hair-like teeth; czdio- late when the hairs are small. dentate, or toothed, when the margin is slightly notched at regular distances into what have been compared toteeth. Such leaves are serrate when the teeth are poimted like those of a saw; crenate, when blunt and rounded. The diminutives serrulate, crenulate are used to express minutely serrate or minutely crenate. The hollows between the teeth are respectively called serratures and crenatures. sinuate, when the margin is bluntly indented, with broad, shallow, and irregular hollows between the projections (like the bays between the headlands of a coast) ; wavy, or undulate, when the edges of such a leaf are not flat, but bent up and down (like the waves of the sea). The hollows between the projections are called sinuses. lobed or cleft, when more deeply indented or divided, but so that the incisions do not reach the midrib or petiole. The teeth or sections of such leaves are called Jobes. divided, when the incisions reach the midrib or petiole, but the parts so divided off, called segments, do not separate from the petiole, even when the leaf falls without tearing. compound, when divided to the midrib or petiole, and the parts so divided off, called /eaflets, separate, at least on the fall of the leaf, from the petiole, as the whole leaf does from the stem, without tearing. The petiole of a compound leaf is sometimes called the common petiole (because common to all the leaflets, which often are united to it by petioles or individual petioles) ; sometimes the rachis, a term also applied to the inflorescence (67). 39. Leaves are more or less distinctly marked by veins, which, starting from the stalk, diverge or branch as the blade widens, and spread over it in various patterns. These veins represent the woody and vascular system (170) of the leaf. The principal ones, when prominent, are often vi INTRODUCTION TO BOTANY. called vids or nerves ; the smaller branches then retaining the names veins or veinlets. When one principal nerve runs direct from the stalk towards the apex of the leaf, it is called the midrib. When several start from the stalk, diverge slightly without branching, and converge again towards the summit, they are said to be parailel, although not mathematically so. The venation is said to be reticulate or netted, when the veins and veinlets are inosculated together like the meshes of a net; such veins are said to anastomose together. ; 40. The lobes, segments, or leaflets of leaves are, pinnate, when several succeed each other on each side of the midrib or - common petiole (compared to the branches of a feather). A pinnately-lobed leaf is called pinnatifid. A pinnately-lobed or divided leaf is called /yrate, when the terminable lobe or segment is very much larger and broader than the lateral ones; rwneinate, when the lateral lobes are curved backwards towards the base of the leaf; pect‘nate, when the lobes resemble the teeth of a comb. palnate or digitate, when several diverge from the same point ; com- pared to the fingers of a hand. A leaf with palmate lobes is called palmatifid. ternate, when three only start from the same point. A leaf with ternate lobes is called trifid. A leaf with 3 leaflets, like a trefoil, is trifoliolate ; and when the common petiole is prolonged beyond the insertion of the lateral leaflets, carrying forward the terminal one a short distance, it is pinnately trifoliolate or wnijugate. pedate, when the division is at first ternate, but the two outer branches are forked, the outer one of each fork again forked, and so on, and all the branches start from near the base ; vaguely compared to the foot of a bird. A leaf with pedate lobes is called pedatifid. 41. The teeth, lobes, segments, or leaflets may be again and again toothed, lobed, divided, or compounded. Some leaves are 3-4 or many times divided or compounded. In the latter case they are termed decompound. 42. The number of leaves, or of their parts, is expressed adjectively by the following numerals, derived from the Latin :— uni-, bi-, tri-, quadri-, quinque-, sex-, septem-, octo-, novem-, decem-, multi-, 1, 2-, 3-, 4-, =] 6-, ey 8-, 9-, 10-, many-, prefixed to a termination, indicating the part referred to. Thus, unidentate, bidentate, multidentate, mean 1-toothed, 2-toothed, many- toothed. bifid, trifid, multifid :—2-lobed, 3-lobed, many-lobed. unifoliolate, bifoliolate :—with one leaflet, with two leaflets, etc. unijugate, bijugate, multijugate, with one, two, or many pairs of pinne, or leaflets of a pinnate leaf. bipinnate, tripinnate, etc., twice pinnate, thrice pinnate. biternate, triternate, twice ternate, thrice ternate. 43. Leaves, or their parts or any other flat organs of plants are, linear, when long and narrow, at least 4-5 times as long as broad, with two margins nearly parallel ; subulate, or awl-shaped, when long and narrow, tapering to a sharp point ; gengent, when the point is rigid and piercing. lanceolate, when three or more times as long as broad, broadest just below the middle, and tapering towards the summit ; cuneate, when broadest above the middle, blunt at the apex, and tapering to the base; compared to an inverted wedge ; jlabelli- form or fan-shaped, is broadly cuneate and rounded at top. INTRODUCTION TO BOTANY. vil Leaves are, deltoid, equilateral-triangular, or shaped like a Greek A: when ap- plied to the tooth of a calyx, the base of the triangle is sup- posed to rest on the calyx tube. spathulate, when the broad part near the top is short, and the nar- row, tapering part long, compared to a spatula, or flat ladle. oblong (or broadly linear) when 2-4 times as long as broad, with subparallel sides and blunt extremities ; ovate, when about twice as long as broad, broader below the middle, or shaped like the longitudinal section of an egg; obovate is the same form reversed, the narrow end being at base. orbicular, or rotund, when approaching to a circular form. oval, or elliptical, when broadest in the middle, with curved sides, like an ellipse, or oval. transversely oblong, or oblate, when conspicuously broader than long. rhomboidal, or rhomboid, when shaped like the mathematical figure called a rhombus. faleate, shaped like a scythe, curved with nearly parallel sides and a sharp point. 44, Intermediate forms are expressed by combining two terms. Thus, a linear-lanceolate leaf is long and narrow, yet rather broader below the middle and tapering to a point; ovato-lanceolate is broad towards the base, yet tapering towards the apex, etc. 45. The apex or summit of a leaf is, acute, or pointed, when it is sharp, or forms an acute angle. obtuse, or blunt, when it forms an acute angle or oftener is rounded. acuminate, when suddenly narrowed near the top and then pro- longed into an acwmen, or projecting point, which may be acute or obtuse, linear or tapering; cuspidate is either synonymous with acuminate, or else used to express a more exaggerated degree of acumination, with a more sudden, sharper, and more rigid point. truncate, when the end is cut off nearly square. retuse, en very obtuse or truncate, and slightly indented in the middle ; emarginate or notched, when more decidedly indented at the end of the midrib. mucronate, when the midrib is produced beyond the apex in the form of a small point; mucronulate when it projects very little. aristate, when the point is long and fine, like a bristle. 46. The base of the leaf is liable to the same variations of form as the apex, but the terms commonly used are tapering or narrowed for acute and acuminate ; rownded for obtuse; and cordate for emarginate. But the term cordiform, cordate, or heart-shaped leaf, is restricted to an ovate and acute leaf, cordate at base, with rounded auricles; and odcordate to an obovate, deeply emarginate or subbilobed leaf or leaflet, with rounded lobes. The word auricle is more strictly applied to the prolonged base of sessile and stem-clasping leaves. 47. If the awricles (46) are pointed, the form is said to be sagittate when the points are directed downwards, as in the head of an arrow; hastate, when the points diverge horizontally, compared to a halbert. 48. A reniform leaf is broader than long, very obtuse at apex, slightly but broadly cordate at base, with rounded auricles, compared to a kidney. 49. In a peltate leaf, the stalk, instead of proceeding from the lower edge of the blade, is attached to the under surface, often near the lower edge, but sometimes in the very centre of the blade; the nerves radiate from the point of attachment of the petiole, or proper base of the leaf. It Vill INTRODUCTION TO BOTANY. is structurally a cordate or reniform leaf whose auricles are confluent ; just as a perfoliate leaf (35) is the amplexicaul, in a similar condition. 50. In their consistence, leaves or other flat organs dre, Jleshy, when thick and soft; szcculent is generally applied in the same sense, but implies the presence of more juice ; coriaceous, or leathery, when firm and dry, or very tough ; membranous, when thin and not stiff; scarious, or scariose, when very thin, more or less transparent, and not green, yet rather stiff. 51. Solid leaves (or stems, fruits, seeds, or other parts of plants not flattened) are, acerose, or acicular, very slender, like needles ; setaceous, bristleform ; capillary, when very slender, like hairs; ovoid, when egg-shaped, with the broad end downwards ; obovoid, if the broad end be upwards. globular, or spherical, round like a ball ; conical, cone-shaped, tapering upwards; and obconical, tapering down- wards, if in both cases a cross-section shows a circle. pyramidal, when tapering upwards, obpyramidal, when tapering ee if in both cases a cross-section shows a triangle or polyg: fusiform, eho broad in the middle and tapering to each end like a spindle, and not angular. cylindrical, when not perceptibly tapering and not angular. terete, cylindrical, with the cross-section circular ; moniliform, and torwlose, when terete and constricted at intervals. trigonous, rather bluntly 3-angled ; triquetrous, sharply 3-angled. flattened, or depressed, when vertically compressed. compressed, when laterally flattened ; and obcompressed (a bad term) sometimes used in the sense of dorsally compressed. meniscoid, shaped like a watch-glass. patelliform, saucer-shaped. 52. The mode in which unexpanded leaves are disposed in the leafbud is called their vernation, or prefoliation: it varies considerably, but is rarely noticed in descriptive botany. § 6. Stipules. 53. Stipules are leaf-like or scale-like appendages at the base of the leafstalk or on the node of the stem. They are often absent, when the leaf is exstipulate ; when present they are generally two, one at each side of the petiole, and they sometimes appear to protect the young leaf before it is developed. They vary extremely in size and appearance; and are either free, 7. e. separate from the petiole, or adnate, 7. e. laterally attached wholly or in part to the petiole. They often afford excellent characters — in distinguishing plants from each other, and ought always to be closely observed. 54. Stipelle, or secondary stipules, ar esimilar organs, sometimes found on compound leaves at the points where the leaflets are inserted. § 7. Bracts. 55. A Bractea or dract, is either the leaf from the axil of which a flower is developed, when this differs in appearance from an ordinary leaf; or else it is any reduced leaf situated on the branches of the inflorescence (57) below the calyx. 56. When flower-stalks are branched, and have bracts at their first as well as at their second and subsequent ramifications, the former are called general, the latter partial bracts, or bracteoles. 'The terms general and INTRODUCTION TO BOTANY. ix partial are also applied to involucres (64) when similarly situated. The word dracteole is sometimes given to the uppermost bracts, when much smaller or very different from the lower ones. § 8. Inflorescence. 57. The Inflorescence of a plant is the arrangement of the flowering branches, and of the flowers upon them. An inflorescence is a flowering branch, or the flowering summit of a plant above the las¢stem-leaves, with its branches, bracts, and flowers. 58. A flower or an inflorescence is terminal when at the summit of a stem or leafy branch ; axillary, when in the axil of a lateral leaf, 59. A peduncle, or flowerstalk, is the stalk either of a solitary flower or of an inflorescence; in the latter case it may be either simple or branched. A pedicel is the ultimate branchlet of an inflorescence, supporting a single flower. 60. A scape is a pedunele that proceeds from the rootstock, or from so near the base of the stem as to appear radical, provided always that it bears no leaves at all, or that the leaves are reduced to mere scales or bracts. 61. The inflorescence is centrifugal, when the terminal flower opens first, and those on the lateral branches are successively developed ; cencri- petal, when the lowest flowers open first and the main stem continues to lengthen, developing fresh flowers. Both these kinds of inflorescence may be combined on the same plant; the main branches may be centripetal, and the flowers on the lateral branches centrifugal, or vice versd. 62. An Inflorescence is, a Spike, or spicate, when the flowers are sessile along a single un- branched axis, called the rachis. Catkin is the name given to the spicate inflorescence of several trees whose flowers are reduced to scaly bracts or are very imperfect ; as in the Oak, Willow, etc. Spadix is a fleshy spike round which is rolled a single large bract, or spathe, as in the Arum plant (Richardia 4thiopica). The inflorescence of a Palm is usually a branching spadix. ; a Raceme, or racemose, when the flowers are borne on pedicels along a single unbranched axis, also often called the rachis. a Panicle, or paniculate, when the axis is divided into branches, each bearing two or more flowers. a Head, or capitate, when several sessile or subsessile flowers are collected into a compact, head-lke cluster. The short, flat, or conical axis on which the flowers of a head, or capitulwm, are seated, is called the receptacle—a term also given to the torws or thalamium of a single flower. an Umbel, or wmbellate, when several branches or pedicels spring from the same (apparent) point, ¢.e. from an axis reduced to a point. (It is essentially the same as a raceme with the axis sup- pressed ; or as a head, with long-stalked flowers.) An wmndbelis said to be simple, when each of its branches or rays supports a single flower; compound, when each ray supports a partial umbel, or wnbellule. a Corymb, or corymbose, when the branches or pedicels starting from several points on a short, but not suppressed axis, all attain nearly the same level. It is a flat-topped or fastigiate panicle or short raceme. a Cyme, or cymose inflorescence, is a centrifugal panicle, and is fre- quently corymbose. The terminal flower opens first. The x INTRODUCTION TO BOTANY. lateral branches, successively developed, are usually forked (dichotomous or trichotomous). Sometimes after the first forking the branches are no longer divided, but produce a succession of pedicels on the upper side, forming apparently unilateral racemes; but they differ.from true racemes by the pedicels springing, not from the axil of the bract, but from a point opposite its insertion or above or belowit. This variety, called a scorpioid cyme, is found in Drosera, the Boraginee, and many other "plants ; when young the branches are frequently rolled back at the top like the tail of a scorpion, whence the name. 63. Bracts are generally placed singly under each branch of the in- florescence, and under each pedicel ; dracteoles are usually two, one on each side, on the pedicel, or close under the flower, or on the calyx itself; but bracts are also frequently scattered along the floral branches without axillary pedicels. 64. When several bracts are collected in a whorl, or are so close together as to appear whorled, or are closely imbricated round the base of a head of flowers or an umbel, they are collectively called an Involucre. The bracts composing an involucre are variously termed, according to their appearance, leaves, leaflets, bracts, or scales, when placed close beneath the calyx, they form an epicalyx. Palee, or chaff, of the receptacle are the inner scale-like bracts of Composites, grasses, and seme other plants, when of a thin, yet rigid substance, usually narrow, and pale or trans- lucent. Gdwmes are the bracts of sedges and grasses. § 9. The Flower. 65. A flower is a terminal bud, enclosing the organs of reproduction. by seed. An unopened flower is called a flower-bud, or alabastrum ; and the period between the opening of a flower and the commencement of withering is called its anthesis. 66. The parts of a flower or floral organs are—Ilst, the perianth, con- sisting either wholly of calyx, if in a single whorl; or of calyx and corolla, if in a double whorl; 2nd, the stamens, or fertilizing organs; 3rd, the pistil, which contains the ovules, or germs of the future seed. 67. A complete flower is one in which the calyx, corolla, stamens, and pistil are all present ; a perfect flower is one in which all these organs, or such of them as are present, are capable of performing their several func- tions. An incomplete flower is one in which some of the floral organs are wanting ; and an imperfect flower one in which some organs are so altered as to be incapable of performing their proper functions. Imperfect organs are said to be suppressed, abortive, or rudimentary, if very much reduced in size and almost obliterated. 68. A flower is, dichlamydeous, when the perianth is in two distinct whorls. monochlamydeous, when the perianth is in one whorl, or when calyx and corolla are so consolidated as to appear in a single iece. alpete when there is no calyx. apetalous, when there is no corolla. naked, when there 1s no perianth. hermaphrodite, or bisexual, when both stamens and pistil are present and perfect. male, or staminate, when stamens, but no pistil, or only an imperfect one, are present. JSemale, or pistillate, when there is a perfect pistil, but no stamens, or only imperfect ones, present. neuter, when both stamens and pistils are imperfect or absent. INTRODUCTION TO BOTANY. xi A flower is, barren, or sterile, when it produces no seed. fertile, when it does produce seed. 69. The flowers of a plant or species are said collectively to be, unisexual, or diclinous, when the flowers are all either male or female. monecious, when the male and female flowers are distinct, but on the same plant. dicecious, when the male and female flowers are on distinct plants. polygamous, when male, female, and hermaphrodite flowers are variously mixed on the same plant. 70. A head of flowers, or capitulwm, is heterogamous, when male, female, hermaphrodite, and neuter flowers, or any two of these, are included in it; homogamous, when all the flowers are of one kind and structure. A spike or head is androgynous, when male and female flowers are mixed in it. (See Composite, Aroidee, Cyperacee, etc.) 71. As the scales of buds are leaves undeveloped or reduced in size, shape, and consistence, and bracts are leaves likewise reduced in size and occa- sionally altered in colour; so the parts of the flower are considered as leaves still further altered in shape, colour, and arrangement round the axis, and often more or less combined with each other. 72. To understand the arrangement of the floral parts let us take a complete flower, in which all the parts are free from each other; definite in number, ¢.e. always the same in the same species; and symmetrical or isomerous, t.e€. when each whorl consists of the same number of parts. The flower of Flax (Linum), of Crassula, or of Oxalis, answers to this description: the two first consist of 4, the last-named of 5 whorls of altered leaves, placed immediately one within the other. 73. The Calyx forms the outer whorl. Its parts are called sepals. 74. The Corolla forms the next whorl. Its parts, called petals, usually alternate with the sepals, i.e. the centre of each petal is immediately over the interval between two sepals. 75. The Stamens form one or two or more whorls within the petals. If two, those of the outer whorl (the outer stamens) usually alternate with the petals, and are consequently opposite to the sepals ; those of the inner whorl (the zxner stamens) alternate with the outer ones, and are conse- quently opposite the petals. If there is but one whorl of stamens, they most frequently alternate with the petals; sometimes (as in Rhamnee and Primulacee) they are opposite the petals and alternate with the sepals. 76. The Pistil forms the innermost whorl. Its parts, called carpels, usually (when definite and isomerous) alternate with the inner row of stamens. 77. In an axillary or lateral flower (58) the wpper parts of each whorl (sepals, petals, stamens, or pistil), are those that are next the main axis of the stem or branch; the dower those that are furthest from it; the inter- mediate are said to be Jateral. 78. The number of parts in each whorl of a flower is expressed adjec- tively by the following numerals, derived from the Greek : mono-, di-, tri-, tetra-, penta-, hexa-, hepta-, octo-, ennea-, deca-, ete., poly-, ee 2-, 3-, 4., 5-, 6-, 7-, 8-, 9-, =, many-, prefixed to a termination indicating the whorl referred to. 79. Thus, a Flower is, disepalous, trisepalous, etc., as there are 2, 3, etc., sepals. dipetalous, tripetalous, etc., as there are 2, 3, etc., petals. diandrous, triandrous, ete., as there are 2, 3, etc., stamens. digynous, trigynous, etc., as there are 2, 3, etc., separate carpels. xi INTRODUCTION TO BOTANY. Thus, a flower is, dimerous, trimerous, etc., if symmetrical, according as there are 2, 3, etc., parts in each whorl. 80. Flowers are unsymmetrical, or anisomerous, strictly speaking, when any one of the whorls has a different number of parts from the others ; but when the carpels alone are reduced in number, the flower is still frequently called symmetrical, or isomerous, if the calyx, corolla, and staminal whorls have all the same number of parts. 81. Flowers are irregular when the parts of any one of the whorls are unequal in size, dissimilar in shape, or do not spread regularly round the axis at equal distances. In descriptions, it is more especially irregularity of the corolla that is referred to; a slight inequality in other parts does not hs saaaoe the flower being classed as regular, if corolla or perianth be regular. § 10. The Perianth, and Calyx or Corolla. 82. The Calyx or outer whorl of the perianth is usually green, smaller than the corolla, and of coarser texture; sometimes very minute, rudi- mentary, or obsolete altogether ; sometimes imperfectly whorled, or not whorled at all, or composed (as in Cactus) of a large number of sepals, of which the outer ones pass gradually into bracts, and the inner ones into petals. 83. The Corolla or inner whorl of the perianth is usually coloured, larger than the calyx, and of a more delicate texture, and in popular lan- guage is often called the flower. Its petals, except in double flowers, are rarely indefinite in number, and the whorl more rarely broken than in the calyx. Sometimes the petals are very small, rudimentary, reduced to scales (as in Thymelee), or absent altogether. 84. In very many cases the so-called simple Perianth is one in which the sepals and petals are nearly similar in form and texture, and present apparently a single whorl. The real nature of such a perianth may be detected by examining an unopened flower-bud, when one half of the parts will be found placed outside of the others (as in Anthericum, Ornitho- galum, Rumex, etc.), indicating an arrangement in two whorls, or calyx and corolla. Hence different authors may describe the same flower diffe- rently, either as having a single or a double perianth. 85. In the following terms the prefixes expressive of the modifications of the corolla and its petals are equally applicable to the calyx and its sepals, or to the perianth and its segments. 86. The Corolla is, monopetalous (sometimes called gamopetalous), when the petals are united or soldered together, either entirely or at the base only, into a cup, tube, or ring. polypetalous (or dialipetalous), when they are all separate or free from the very base. 87. When the petals are partially united in a monopetalous corolla, the lower consolidated portion of the corolla is called the tube, whatever be its shape, and the free upper portions of the petals are called the teeth, lobes, or segments, according as they are short or long in proportion to the whole length of the corolla. When the calyx or corolla enlarges after flowering it is called accrescent ; when it falls early, deciduous or caducous. 88. The flat expanded portion of a petal, corresponding to the blade of the leaf, is called its Jims or lamina ; and the stalk, corresponding to the petiole, its claw. When there is no claw, the petals are sessile. 89. The estivation of a corolla is the arrangement of the petals, or their free portions, in an unexpanded bud. It is valvate, when the edges of the petals touch, but do not overlap ; imbricate, when the edges overlap each other, at least near the top ; twisted, contorted, or convolute, when each petal INTRODUCTION TO BOTANY. XU obliquely overlaps the adjoining one on one side, and is overlapped by the adjoiing one on the other side. In valvate wstivation, if the edges are much inflexed, the estivation is said to be induplicate ; involute, if the margins are inrolled ; and reduplicate, if the margins project outwards into salient angles; plicate, when folded together in plaits; crwmpled, when puckered irregularly, as in the petals of a poppy. 90. In general shape the Corolla is, tubular, when the whole or the greater part forms a tube or a cylinder. campanulate, when approaching in some measure the shape of a cup or bell. wreeolate, when the tube is swollen, but contracted at the top, and slightly expanded again into a narrow rim, as in many Heaths. rotate or stellate, when the petals or lobes are spread out horizontally from the base, or nearly so, like the rays of a wheel or star. hypocrateriform or salver-shaped, when the lower part is cylindrical, and the upper portion expanded horizontally. In this case the term tude is restricted to the cylindrical part, and the horizontal portion is called the dimb, whether it be divided to the base or not. infundibuliform or funnel-shaped, when the tube is cylindrical below, but gradually enlarged upwards into a subcampanulate limb, of which the lobes either stand erect or spread horizontally. The upper orifice of the tube of a monopetalous corolla is often called its mouth or throat. Irregular corollas have received various names; some of the most im- portant are bilabiate, or two-lipped corolla, when in a four or five-lobed corolla (or calyx) the two or three upper lobes stand obviously apart, like an upper lip, from the two or three lower lobes, that form an under lip. personate, when two-lipped, and the orifice of the tube closed by a projection from the base of the upper or lower lip, called a palate ; as in Snapdragon, Nemesia, etc. ringent, when strongly two-lipped and the orifice of the tube very open. spurred, when the tube, or the lower part of the petal has a conical, hollow projection, compared to the spur of a cock; saccate, when the spur is short and round, like a little bag; gidbous, when swollen or enlarged at one side. resupinate, or reversed, when the under lip is turned up, or appears SO. The above terms are mostly applied to monopetalous corollas. Terms applied to certain forms of corolla distinctive of certain Natural Orders will be explained under the respective Orders. § 11. The Stamens. 91. The stamens or fertilizing organs of a flower, though in a theoretical point of view regarded as metamorphosed leaves, are yet, except in a few cases of petal-like stamens, very different in shape and aspect from leaves, sepals, or petals. 92. Usually a stamen consists of a stalk or ji/ament, bearing at the summit an anther, divided into two pouches or cells. These anther-cells are filled with pollen, commonly existing as minute grains, forming a yellow dust, which on the expansion of the flower is scattered abroad from an opening in each cell, called a s/it or pore. The part of the anther X1V INTRODUCTION TO BOTANY. which connects the two cells is called the connective ; it is sometimes a “ line, but often variously expanded, causing the cells to separate more or less. 93. The filament is often wanting, and the anther sessile, yet still the stamen is perfect; but if the anther, which is the essential part, be want- ing, or does not contain pollen, the stamen is imperfect, and is then said to be barren, abortive, or rudimentary (67), according to the degree to which the imperfection is carried. Imperfect stamens are often called staminodia. 94, In unsymmetrical flowers the stamens of each whorl are sometimes reduced in number below that of the petals, even to a single one, and in several Natural Orders or genera they are multiplied indefinitely. The terms monandrous and polyandrous are restricted to flowers which have really but one stamen, or an indefinite number respectively. When several stamens are united into one piece, the flower is said to be synandrous. 95, Stamens are, monadelphous, when united by their filaments into one company or cluster. This cluster either forms a ring or tube round the pistil, or, if the pistil be wanting, occupies the centre of the flower. diadelphous, when so united into two clusters. In many Leguminose 9 stamens are united by their filaments into a tube, sht on the upper side, and a tenth, placed in the slit, is free. In Fumariacee there are two equal groups, each consisting of 3 (orrather $, 1, 3) stamens. triadelphous, pentadelphous, polyadelphous, when so united into 3, 5, or several clusters. syngenesious, when united by their anthers in a ring round the pistil, the filaments usually remaining free; as in the Composite. didynamous, when (as in a bilabiate flower) there are 4 stamens in two pairs, those of one pair longer than those of the other. tetradynamous, when (in Crucifere) there are six, four of them longer than the others. 96. An Anther is, adnate, when continuous with the filament, the anther-cells appear- ing to lie their whole length along the upper part of the filament. versatile, when attached near their middle to the extreme point of the filament, so as to swing loosely. innate, when firmly attached by their base to the apex of the fila- ment. This is a modification of adnate. 97. Anther-cells may be parallel; or diverging at a less or a greater angle; or divaricate, when placed end to end, so as to form a nearly straight line. The end of each anther-cell placed nearest to the other cell is gene- rally called its apex or summit, and the other end its dase; but by some authors the sense of these terms is reversed. 98. Anthers have often on their connective, or on their cells, appen- dages termed bristles (sete), spurs, crests, points, glands, etc.: according to their appearance. (See Diosmee, Ericacea, etc.) 99. Anthers have occasionally only one cell; this may take place either by the disappearance of the septum between two very closely-placed cells, which thus become confluent ; or by the abortion or total deficiency of one cell, when the anther is said to be dimidiate, or halved. 100. Anthers at maturity will open or dehisce, to let out the pollen, either by valves, pores, or slits. The dehiscence is said to be introrse when INTRODUCTION TO BOTANY. xv the slit or opening faces the pistil ; extrorse, when the opening is towards the circumference of the flower. 101. Very peculiar structures of the anther and pollen will be described under the Orders Aselepiadee and Orchidee. § 12. The Pistit. 102. The Pistil or female system always occupies the centre of the flower and terminates the growing axis. It consists of one or more carpels, containing the germs of one or more seeds. The pistil is usually sessile ; if stalked, its stalk is called a podocarp (but this must not be confounded with the gynobasis*or gynophore) (127). 103. A complete pistil consists of three parts :— 1, the ovary or enlarged base, which includes a cavity or cell (Joculus), containing one or more ovules (117), which are the earliest condition of the future seeds. 2, the style, a prolongation of the carpel usually proceeding from the summit, sometimes from the side of the ovary, and sup- porting 3, the stigma. This is various in appearance, sometimes a mere point to the style, sometimes a flattish cushion, sometimes a narrow line, sometimes a broad lamina; but it always consists of loosely cellular substance, destitute of epidermis, and covered with minute protuberances, called papilie. It is through the stigmatic tissue that the fertilizing influence of the pollen is conveyed to the ovules. 104. The sty/e is often wanting, and the stigma is then sessile, but in the perfect pistil there is always at least one ovule in the ovary, and some portion of stigmatic tissue. Without these the pistil isimperfect, and said 2 be barren, abortive, or rudimentary according to the degree of imper- ection. 105. The ovary being the essential part of a pistil, most of the terms relating to the number, arrangement, etc., of the carpels apply specially to the ovary. In general, the term ovary is used to designate all the carpels of a flower, especially if they are at all united. 106. The number of carpels or ovaries in a flower is frequently reduced below that of the parts of the other floral whorls, even in flowers otherwise symmetrical. In a comparatively small number of genera the carpels are more numerous than the petals, or indefinite; in these cases they are either arranged in a single whorl, or form a head or spike in the centre of the flower, as in the Buttercup and Anemone. 107. The terms monogynous, digynous, etc., polygynous (1, 2, or many ovaries) are vaguely used, applying sometimes to the whole pistil, some- times to the carpels alone, and sometimes to the styles or stigmas. When a more precise nomenclature is used, the flower is monocarpellary, when the pistil consists of a single, simple carpel; d7-, tri-, etc., or polycarpellary, when the pistil consists of 2, 3, or many carpels, whether separate or united. 108. A pistil is synearpous when the carpels are united into one com- pound ovary; apocarpous, when the carpels are free or separate. 109. A compound ovary is, unilocular, or one-celled, when there are no partitions between the ovules, or when the partitions.do not meet, so as to divide the cavity into several chambers. plurilocular, or several-celled, when completely divided into two or more cells by partitions called dissepiments (septa). These dissepiments are usually vertical, radiating from the centre or axis of the ovary to its circumference. Xvi INTRODUCTION TO BOTANY. A compound ovary is, bi-, tri-, quadri-, etc., or multilocular, according to the number of the cells, or loculi, 2, 3, 4, or many. 110. In general the number of cells or dissepiments, complete or partial, or of rows of ovules, corresponds with that of the carpels, of which the ovary is composed. But sometimes each carpel is divided completely or partially into two cells, or has two rows of ovules, so that the number of carpels appears double what it really is. Sometimes, again, the carpels are so completely combined as to form a single cell, with a single ovule, although it really consists of several carpels; but in these cases the ovary is generally described as it appears, as well as such as it is theoretically supposed to be. 111. In apocarpous ovaries the styles are usually free, each bearing its own stigma; very rarely (as in Asclepiadee) the larger portion of the styles or the stigmas alone are united, while the carpels remain separate. 112. Syncarpous flowers are said to have, several styles, when the styles are free from the base. one style with several branches, when the styles are connected at the base, but separate below the point where the stigmas or stigmatic surfaces commence. one simple style with several stigmas, when united up to the point where the stigmas or stigmatic surfaces commence, and then separating. one simple style, with branched, lobed, toothed, notched, or entire stigma (as the case may be) when the stigmas also are more or less united or subdivided. 113. In general the number of styles, or of branches of the style or stigmas, is the same as that of the carpels, but sometimes that number is doubled, especially in the stigmas, and sometimes the stigmas are much subdivided or penicillate, that is, divided into a tuft of hair-like branches, as in some species of Drosera. 114. An entire stigma is said to be punctiform when it appears like the mere point of the style; capitate, when globular, like the head of a pin. 115. The placenta is the part of the inside of the ovary to which ovules are attached, sometimes a mere point or ine on the inner surface, often more or less thickened or raised. Placentation therefore is the indication of the part of the ovary to which ovules are attached. 116. The placentas are, axile, when the ovules are attached to the axis or centre, that is, in plurilocular ovaries, when they are attached to the inner angle of the cell; in unilocular simple ovaries (which have almost always an excentrical style or stigma) when the ovules are attached to that side of the ovary nearest to the style ; in uni- locular compound ovaries, when the ovules are attached to a central axis, cushion, or column, rising up from the base of the cavity, and either free at the top (free central placenta), or attached also to the summit of the cavity. parietal, when the ovules are attached to the inner surface or walls of the cavity of a one-celled compound ovary. Parietal pla- centze are usually slightly thickened or raised lines; some- times broad surfaces nearly covering the inner surface of the cavity ; sometimes projecting far into the cavity and constitu- ting partial dissepiments, and even meeting in the centre, but without cohering there. In the latter case the distinction between the one-celled and several-celled ovary sometimes almost disappears. INTRODUCTION TO BOTANY. Xvi § 13. The Ovule. 117. The ovule is a minute body borne by the placenta (115) and destined, after fertilization, to become the seed. At first it is merely a cellular excrescence, but as it enlarges it acquires a definite form and structure, and when fully grown consists of a central mass or nucleus, en- closed in one or two bag-like coats, the outer called primine, the inner secundine. 'The nucleus is the essential part; in it the embryo is formed after fertilization. The coats afterwards become the integuments of the seed. 118. The chaldaza is that point at which the base of the nucleus is con- fluent with the coats of the ovule, and is generally discoloured in the seed. The foramen is the common aperture of the coats, opposite the apex of the enclosed nucleus, and through which the pollen is admitted in fertiliza- tion: in the seed it is called the micropyle. 119. Ovules are said to be, orthotropous or straight (or atropous), when the chalaza or organic base coincides with the apparent base of the ovule, and the foramen is situated at the opposite extremity, the ovule having a rectilinear axis: as in the Nettle, Dock, Fig, etc. campylotropous or incurved, when, the base remaining the same, the axis is curved down and the foramen directed towards the base ; as in the Caryophylice and many leguminous plants. anatropous or inverted, when the chalaza, in an ovule with rec- tilmear axis, is removed to the point most distant from the hilum, and the foramen brought close to the hilum. It is like an. orthotropous ovule reversed on its cord; the. cord adhering to one side of the ovule and becoming more or less incorporated with its coats. Such an adhering cord, appearing either like a line or a ridge, is called the raphe: it connects the hilum with the chalaza. Anatropous ovules are much the commonest; good examples of distinctly marked raphe and chalaza may be found in the Orange and the Pansy. amphitropous or half-inverted, when the raphe extends but half the length of the ovule, and the chalaza and foramen, at opposite ends, are about equidistant from the hilum: as in the Mallow tribe, the Primrose, ete. § 14. The Receptacle and relative attachment of the Floral Whorls. 120. The Receptacle, or torus, is the extremity of the peduncle (above the calyx) upon which the corolla, stamens, and ovary are inserted. It is sometimes little more than a mere point, but it is often more or less lengthened, thickened, or otherwise enlarged. [The term receptacle is also extended to the summit of a branch or inflorescence, on which the flowers of a head are inserted, as in the Composite. | 121. A disk, or disc, is a circular enlargement of the receptacle, usually cup-shaped, flat, or cushion-shaped (pulvinate), and often of a waxy or fleshy appearance. It is situated either immediately at the base of the ovary within the stamens, or between the petals and stamens, or bearing the petals or stamens or both at its edge, or quite at the extremity of the receptacle, with the ovaries arranged in a ring round it or under it. 122. The disk may be entire, toothed, lobed, or divided into a number of parts, usually as many or twice as many as the stamens or carpels. When the parts of a divided disk are separate and short, they are often called lands. 123. Nectaries are either the disk, or small deformed petals, or abortive , Xvi INTRODUCTION TO BOTANY. stamens, or appendages at the base of the petals, or stamens or any small bodies within the flower which do not look like petals, stamens, or carpels. The term vectary is nearly obsolete. 124. When the disk bears the petals and stamens on its rim, it is fre- quently adherent to and confluent with the tube of the calyx: or it is ad- herent to the outside of the ovary; or adherent both to calyx-tube and ovary. Hence arise the three following important distinctions in the relative insertions of the floral whorls :— Petals and stamens, or, as in common language, flowers, are, hypogynous (i.e. under the ovary), when they or the disk that bears them are entirely free or separate from both calyx and ovary. The ovary in this case is said to be free or superior ; the calyx free or inferior ; the petals as being inserted on the receptacle. perigynous (i.e. round about the ovary), when the disk bearing the petals is quite free from the ovary, but is more or less com- bined with the calyx-tube. The ovary is then still described as free or superior, even though the combined disk and calyx- tube may form a deep cup with the ovary lying in the bottom ; the calyx is said to be free or inferior; the petals as being i- serted on the calyx. epigynous (¢. e. upon the ovary), when the disk bearing the petals is combined both with the base of the calyx-tube and the outside of the ovary ; either closing over the ovary so as only to leave a passage for the style, or leaving more or less of the top of the ovary free, but always adhering to it above the level of the insertion of the lowest ovule (except in a few cases when the ovules are suspended from the apex of the cell). In epigynous flowers the ovary is described as adherent or inferior ; the calyx as adherent or superior ; the petals as inserted on or above the ovary. 125. When there are no petals, the insertion of the stamens determines the difference between hypogynous, perigynous, and epigynous flowers. 126. When both petals and stamens are present, in hypogynous flowers the petals and stamens are usually separate, but sometimes they are confluent at base. In that case, if the petals are distinct from each other, and the stamens are mona~ delphous, the petals are often said to be inserted on, or com- bined with, the staminal tube ; if the corolla is gamopetalous and the stamens distinct from each other, the latter are said to be inserted on the tube of the corolla. in perigynous flowers the stamens are usually inserted immediately within the petals, or alternating with them on the edge of the disk, or even on the unenlarged part of the receptacle. in epigynous flowers, when the petals are distinct, the stamens are usually inserted as in perigynous flowers; when the corolla is gamopetalous, the stamens are often combined at the base with the tube of the corolla, or, as it is more frequently expressed, inserted on the tube. 127. When the receptacle is distinctly elongated below the ovary, it is often called a gynobase, gynophore, or stalk of the ovary. 128. An epigynous disk is a name given either to the thickened summit of the ovary in epigynous flowers, or very rarely to a real disk or en- lareement of the receptacle closing over the ovary. 129. In the relative position of any two parts of the flower, whether in the same or in different whorls, they are, connivent, when nearer together at the summit than at the base. divergent, when further apart at the summit than at the base. INTRODUCTION TO BOTANY. wax Any two parts of the flower are, coherent, when united together, but so slightly that they can be separated with little or no laceration. Hach of the two cohe- rent parts may be said to be adherent to the other, but the latter term is often used to express a closer union than mere coherence. [Some authors restrict cohesion to the connation or confluence of parts of the same whorl; and adhesion to the connation or confluence of parts of different whorls. | connate, when so closely united that they cannot be separated with- out laceration. Each of the two connate parts, and especially that one which is considered the smaller or of the least import- ance, is said to be adnate to the other. free, when neither coherent nor connate. distinct is also used in the same sense, but is likewise applied to parts distinctly visible, or distinctly limited. § 15. The Fruit. 130. The Fruit consists of the ovary and whatever other parts of the flower persist at the time the seed is ripe, usually enlarged and altered in shape and consistence. It encloses or covers the seed or seeds till the period of maturity, when it either opens for the seed to escape, or falls to the ground with the seed. 131. Fruits are often said to be sdmple, when formed in a single flower ; compound (or more properly collective), when they proceed from several flowers closely packed or combined in a head. In descriptive botany a fruit is always supposed to result from a single flower, unless the contrary be stated. In compound fruits (the fruits of several flowers) the involucre or bracts often persist and form part of the fruit, but very seldom so in simple fruits. 132. The pericarp is the portion of the fruit formed of the ovary and whatever adheres to it exclusive of and outside of the seed or seeds, ex- clusive also of the persistent receptacle, or of whatever portion of the calyx persists round the ovary without adhering to it. 133. Fruits may be divided into succulent (including fleshy, pulpy, and juicy) and dry. They are dehiscent when they open at maturity to let out the seeds ; zndehiscent, when they do not open spontaneously, but fall off with the seeds. Succulent fruits are almost always indehiscent. 134. The principal succulent fruits are, the Jerry, in which the whole substance of the pericarp is fleshy or pulpy, with the exception of the outer skin or rind, called the epicarp. 'The seeds are usually immersed in the pulp. the drupe or stone-frwit, in which the pericarp, when ripe, consists of two distinct portions, an outer succulent one called the sarcocarp or mesocarp (covered by a skin or epicarp) and an inner dry en- docarp, called the putamen or stone. When there are two or more stones, they are called pyrenes. 135. The principal dry fruits are, the achene, or akene, including all one-seeded, dry and hard, inde- hiscent, seed-like small fruits, popularly called “naked seeds.” Such fruits may arise from free one-seeded carpels (as in the Buttercup); or from adherent or inferior carpels (as in the Composite.) the wtricle, similar to the akene, but with a thin and loose mem- branous pericarp. the nut, a hard, one-celled, one-seeded fruit like an akene, but larger, and usually resulting from a plurilocular ovary, all of whose cells and ovules, save one, become obliterated in the ripe fruit ; as in the Hazel-nut, Acorn, etc. ce 2 xx INTRODUCTION TO BOTANY. the samara or key-frwit, a nut or akene, having a broad wing at apex or margin (as in the Ash). All the above are indehiscent. The principal dehiscent dry fruits are, the follicle, a pod tormed of a single free carpel, dehiscent, along its ventral or seed-bearing suture only (as in the Larkspur, the Asclepiadee, etc). the capsule, a pod or dehiscent fruit of any compound pistil, whether formed from an inferior or a superior ovary. The pyzis, or pyxidium, is only a capsule which opens by a circular, horizontal, nearly medial line, cutting off the upper half like a lid. 136. Peculiar names given to the fruit or parts of the fruit in Crucifere, Leguminosae, Rosacea, Cucurbitacee, Umbellifere, and some other large Orders, will be explained under those Orders. 137. The dehiscence of a capsule is said to be septicidal, when the carpels separate at the line of junction; in this case the placentze are either marginal, or attached to the more or less inflexed margins, constituting the dissepiments. The dehiscence is locu/icidal, when the margins of the carpels remain joined, while the dorsal sutures split open; in this case the placentze or dissepiments will be borne in the middle of the valve. Septi- fragal dehiscence, in which the valves fall away, leaving persistent dis- sepiments or axile placentze, may occur either in septicidal or loculicidal capsules. Circular, horizontal dehiscence (as in a pyais) is called cirewm- scissile. When in a fruit, consisting of one-seeded carpels, the carpels fall away either closed or nearly closing round the seed, each segregated carpel is called a coccus. § 16. The Seed. 188. A seed is the fertilized ovule arrived at maturity. It is almost always, except in Conifers, enclosed in the pericarp. It contains, when ripe, an embryo or young plant, either filling or nearly filling the cavity, but not attached to the outer shell or skin of the seed; or immersed in, or lying close to, a mealy, horny, oily, or fleshy substance, called the albumen or perisperm. 'The presence or absence of this albumen, that is, the dis- tinction between albwminous and exalbwminous seeds, is one of great im- portance. The embryo or albumen can often only be found or distin- guished when the seed is quite ripe, or sometimes only when it begins to germinate. 139. The shell of the seed consists usually of two separable coats. The outer coat, called testa, is usually the principal one, and in most cases the only one attended to in descriptions. It may be hard and crustaceous, or thin and membranous, or thin and chartaceous or papyraceous (like parch- ment or paper), or rarely succulent. It is sometimes expanded into wings, or bears a tuft of hair, cotton, or wool, called a coma. 'The inner coat is called tegmen. 140. The funicle (115) or stalk by which a seed is attached to the placenta, is occasionally enlarged into a membranous, pulpy, or fleshy ap- pendage, which sometimes almost closes over the seed; this is called an aril. A strophiole or caruncle is a similar appendage, originating in the testa. Seeds having an aril are said to be aridlate. 141. The Aidwm (115) is the scar left on the seed when it separates from the funicle. The micropyle (118) is the mark indicating the position of the foramen of the ovule. 142. The Embryo consists of the radicle or root-stem; one or two coty- ledons or primary leaves (seed-leaves) ; and the plumule, or first leaf-bud of the young plant. In many seeds, especially when there is no albumen, these several parts are very conspicuous; in others they are difficult to dis- INTRODUCTION TO BOTANY. XXi tinguish ; and in some cases the embryo cannot be found until the seed begins to germinate. 143. The micropyle (141) always indicates the position of the extremity of the radicle, whose direction, either as respects the fruit or the seed, it is often important to notice. The radicle is said to be superior, if pointing towards the summit of the fruit. inferior, if pointing towards the base of the frzit. § 17. Accessory Organs. 144. Under this name are included various external parts of plants which often do not appear to act any essential part, either in the vegeta- tion or reproduction of the plant. They may be classed under four heads-— Tendrils and Hooks, Thorns and Prickles, Hairs, and Glands. 145. Tendrils are either abortive petioles, or abortive peduncles, or abortive ends of branches. They are simple or branched, flexible, and coil round any object within their reach, in order to support the plant to which they belong. Hooks are similar holdfasts, but of a firmer consistence, not branched, and only hooked at the extremity. 146. Thorns and Prickles. A thorn or spine is a sharply-pointed, rigid extremity of a branch, or abortive petiole, or abortive peduncle; it is organically connected with the woody system of a plant. A prickle is a sharply-pointed, rigid excrescence from the epidermis, or outer skin; it is not connected with the woody system, and may occur on a branch, on the petiole, on the veins of a leaf, on the peduncle, or even on the calyx or corolla. A plant is spinous if it has thorns, aculeate if it has prickles. 147. Hairs, in the general sense, or the ixdwment (or clothing) of a plant include all those processes from the epidermis which have been called bristles, hairs, down, cotton, or wool. The epidermis or surface is said to be, smooth or even, when without any roughness whatever. glabrous, when without hairs of any kind; glabrescent, or glabrate, when the hairs are deciduous. striate, when marked with parallel lines, either slightly raised or merely coloured. Surrowed or ribbed, when the parallel les are more distinctly raised. The epidermis, or surface, is said to be, viscous, viscid, or glutinous, when covered with a sticky or clammy exudation. tuberculate or warted, when covered with minute, blunt, wart-like prominences. muricate, when covered with short, hard, sharp prominences. punctate, when covered with minute dots. foveolate, when covered with small pits. echinate, when the prominences are longer and sharper, almost prickly. setose, or bristly, when bearing stiff, straight hairs. glandular-setose, when the sete, or bristles, are tipped with a minute, glandular head or drop. glochidiate, when the sete are hooked at the point. pilose, when the surface is thinly sprinkled with rather long, simple hairs. hispid, when more thickly covered with rather stiff hairs. hirsute, when the hairs are dense and not so stiff. downy or pubescent, when the hairs are short and soft; puberulent, when very short or minute; velvety or velutinows, when very dense, like the pile of velvet. XXil INTRODUCTION TO BOTANY. The epidermis, or surface, is said to be, strigose, when short, stiff hairs lie close-pressed to the surface, and all in one direction ; strigil/ose, when such hairs are very short or small. tomentose or cottony, when the hairs are soft, short, dense, somewhat interwoven, and usually white or whitish. woolly, when the hairs are loosely intricate and long, like wool. mealy or farinose, when the hairs are very minute, intricate, and white, and come off readily, having the appearance of meal or dust. canescent, canous, or hoary, when-the hairs are minute, close-pressed, and white, and not readily to be distinguished separately by the eye, but giving a general whitish hue to the epidermis. glaucous or glaucescent, when of more or less a pale bluish-green, often covered with a bloom like that on a plum or cabbage-leaf. 148. Hairs are often branched. If forked from the base, the forks spreading in opposite directions, the hairs are said to be attached by the centre. If several branches radiate horizontally, the hairs are stellate, or star-like. Stellate hairs become stellate scales when the rays are confluent at base; and the surface is said to be scaly or lepidote. 149. The term gland is given to several different productions, and principally to the four following :— 1. Small, wart-like or shield-shaped bodies, either sessile or some- times stalked, of cellular or somewhat fleshy consistence, occa- sionally secreting a small quantity of oily or resinous matter, but more frequently dry. They are generally few in number, often definite in their position and form, and occur chiefly on the petiole or principal veins of leaves, on the branches of in- florescences, or on the stalks or principal veins of bracts, sepals, and petals. 2. Minute raised dots, usually black, red, or dark-coloured, of a resinous or oily nature, always superficial and apparently exudations from the epidermis. They are often very numerous on leaves, bracts, sepals, and green branches, and occur even on petals and stamens, more rarely on pistils. When raised on slender stalks they are called pedicellate glands, or glandular hairs, according to the thickness of the stalk. 3. Small, globular, oblong, or linear vesicles filled with oil, im- bedded in the substance of leaves, bracts, floral organs, or fruits. They are often very numerous, like transparent dots; sometimes few and determinate in form and position. In the pericarp of Umbellifere they are remarkably regular and con- spicuous, and take the name of vitte. 4. Lobes of the disk, or other small, fleshy excrescences within the flower, whether from the receptacle, calyx, corolla, stamens, or pistils. II. Anatomy AND PuysioLoey. (Abridged from the writings of Professor Lindley and Professor Asa Gray.) 150. Vegetable Anatomy, or the study of the microscopical structure of the compound organs of plants, and Vegetable Physiology, or the study of the functions which each organ performs during life, are distinct and extensive branches of botany, with which the merely systematic botanist, INTRODUCTION TO BOTANY. XXill or the student who uses a Flora for the purpose of ascertaining the names of plants, has not necessarily much concern. In this outline, therefore, we shall treat of these cognate sciences very briefly. § 1. The Elementary Organs. 151. If a very thin slice of a plant (say, of a succulent leaf or fruit) be magnified, it will be found to be made up of variously-shaped and arranged ultimate parts or elementary organs, forming a sort of honeycombed structure. The ultimate parts are called cedds. 152. A ced, in its simplest state, is a closed membranous sac, formed of a substance permeable by fluids, though usually destitute of visible pores. When cells are combined, the mass is called a ¢isswe ; but each cell isa distinct individual, separately formed and separately acting, though co- hering with the cells with which it is in contact, and partaking of the common life and action of the tissue of which it forms a part. The mem- branes separating the cells are called their walls. 153. Botanists usually distinguish the following tissues :— (a) cellular tissue, called also pulp and parenchyma, consists of roundish, oblong, cylindrical, hexagonal, or stellate thin-walled cells, and is found in every plant. All the soft part of leaves, the pith of stems, the pulp of fruits, and all young growing parts are formed of cellular tissue; and very many crypto- gamic plants possess no other tissue. In it also are centred the most active functions of the living vegetable. It is the first tissue formed, and continues to be formed while growth continues, and when it ceases to be active, the plant dies. (0) woody tissue, or pleurenchyma, consists of long, slender cells tapering to each end, of a thicker, stronger, and much tougher substance than cellular tissue, but otherwise similarly or- ganized. It constitutes the principal part of the wood, of the fibrous inner bark, and of the nerves and veins of leaves, sepals, and petals. It isnot found in the lower Orders of Cryptogams. (c) vascular tissue, or trachenchyma, consists of very thin-walled, elongated tubes, variously marked. This tissue is of two prin- cipal kinds, the spira/ vessel and the duct. Spiral vessels, often called ¢rachee, contain highly elastic spiral fibre, usually capable of being unrolled; they meet or overlap at the ends, and where two such vessels adhere, the intervening membrane is absorbed, and they communicate freely. They are found round the pith in stems, and in all parts that emanate from it, especially along the nerves and veins of leaves; very rarely they occur in the wood or bark. Ducts are tubes usually of much greater diameter and length than the spiral vessel, containing a spiral fibre in- capable of being unrolled, and often broken into imperfectly spiral bars, or rings, or dots, or disposed like the rungs of a ladder. They occur chiefly in the wood; are abundant in the wood of Ferns; but absent from the wood of Conifers; their functions are not clearly ascertained. (d) laticiferous tissue, or cinenchyma, consists of uninterrupted, ana- stomosing, thick-walled tubes, which contain a peculiar fluid called datex, usually turbid ; often coloured red, white, or yellow, but often colourless. The use of this tissue is unknown. 154. Various modifications of cellular, woody, and vascular tissues are distinguished by vegetable anatomists, but need not be here enumerated. Other false elementary organs, such as air-vessels, eysts, turpentine-vessels, oil-reservoirs, ete., are all either intercellular cavities, or large cells filled with peculiar secretions. XXIV INTRODUCTION TO BOTANY. 155. A young and vitally active cell consists of the following parts :—1, the outer wall, a permeable, transparent membrane, formed of a chemical substance called cellulose; 2, a mucilaginous film lining the wall, and called “ the primordial utricle ;”’ 3, the nucleus, or centre of cell-function or life, a soft, subgelatinous body occupying the middle of the cell, or ex- centrical; and 4, a viscid fluid, called protoplasm, filling the space be- tween the nucleus and the primordial utricle. As the cell increases in size, its contents change; and finally, when it has attained its proper dimensions, the wall formed of cellulose alone remains as a persistent fabric, the nucleus is absorbed or dried up, and the protoplasm passes out into younger cells. 156. The principal organized contents of cells are :— (a) sap, the first product of the digestion of the inorganic food of plants : it contains the elements of vegetable growth in a dissolved condition. (2) sugar, of which there are two kinds, cane-sugar and grape-sugar, usually exists dissolved in the sap. It is found abundantly in growing parts, in fruits, and in germinating seeds. (ce) dextrine, or vegetable mucilage, a gummy substance intermediate between sugar and starch. (d) starch or fecula, one of the most universal and conspicuous of cell-contents, and often so abundant in farinaceous roots and seeds as to fill the cell-cavity. It consists of minute grains, called starch-granules, which vary in size and shape, and are marked with more or less conspicuous concentric lines. Starch is unaffected by cold water, but forms a jelly with boiling water, and turns blue when tested by iodine. (e) chlorophyll, the green matter of plants, is of a resinous nature, and contains nitrogen. It is formed only under the action of sunlight, and is usually most abundant in the layers of cells immediately below the surface. (f) chromule, a name given to a similar colouring-matter when not green. (g) wax, oils, camphor, and resinous matters are common in cells; also various mineral substances, either in an amorphous state or as microscopic crystals, when they are called raphides. These last are peculiarly abundant in the tissues of the Cacti and Rhubarb. § 2. The Epidermis and its Processes. 157. The Epidermis, or outer skin of plants, is formed of one or more layers of vertically flattened, firmly coherent, and usually empty cells, with thin and transparent, or with thick and opaque walls. It covers all parts exposed to the air, except the stigma and glands; but is absent in parts submerged under water. It serves to protect the tissues from the immediate action of the air or of drought. 158. The epidermis is pierced by minute spaces between the cells, called stomates. "They are oval or mouth-shaped, bordered by lips, formed of two or more elastic cells so disposed as to cause the stomate to open in a moist, and to close up in a dry state of the atmosphere. They communicate with intercellular cavities, and are obviously designed to regulate evaporation and respiration. Stomates are found abundantly on leaves, especially on the lower surface ; in succulent leaves, though abundant, they are often in an imperfectly organized condition, and seemingly inactive. 159. Hairs ave minute, transparent expansions of cellular tissue, pro- ceeding from the epidermis. The hairs of roots are active absorbents ; INTRODUCTION TO BOTANY. XXV those of stems and leaves serve to protect the surface, or to control evapo- ration, and sometimes act also as absorbents. They are more frequent on plants inhabiting dry or exposed situations, or on very Alpine plants, which are alternately exposed, at brief intervals, to extremes of heat and cold. § 3. The Root. 160. Anatomically the root differs from the stem in wanting normally developed leaf-buds (29), stomates (158), and in Exogens, a distinct pith. It increases in length by constant small additions to its extremity, and thus is enabled to force its way through the soil, and to diverge when rocks or obstacles oppose its progress. 161. The functions of the root are to fix plants in or to the soil or other substance on which the plant grows, to absorb nourishment either from the soil, or in the case of aerial roots, from the air, and to transmit it rapidly to the stem. Absorption takes place through the younger fibres or the extremities of the root-branches, and through hairs which are formed on all young roots, when growing vigorously. The nutriment thus absorbed consists chiefly of carbonic acid and nitrogen, or nitrogenous compounds, dissolved in water. 162. Parasites are plants whose roots bury themselves in the cellular structure of other plants, and subsist on nourishment sucked out of the plant which they attack. piphytes are those whose roots attach them- selves to other plants without penetrating into their cellular tissues. § 4. The Stem. 163. Anatomically the stem consists of a cellular and a fibro-vascular system. The cellular system developes both vertically, as stems increase in length, and horizontally, as they increase in diameter. The fibro- vascular system is gradually introduced vertically, and serves to bind together and strengthen the cellular. It may be compared to the bony skeleton, the cellular to the flesh. 164. The stems of flowering plants are formed on one or other of the two following types :— the Exogenous structure, in which the woody system is deposited in annual concentric layers between a central pith and an exterior separable bark. Plants haying this structure of stem are Exogens. the Endogenous structure, in which the woody system is deposited, not in concentric rings, but in separate, small bundles or threads of woody fibre, running through the cellular system without apparent order. In such stems there is no distinct pith, nor separable bark. Plants having this structure of stem are called Endogens. 165. The stems of the lower Cryptogamia consist wholly of cellular tissue; those of Ferns have an imperfect fibro-vascular system derived from the bases of old petioles. 166. In an exogenous stem a new layer or ring of wood is annually formed between the outermost preceding layer and the inner surface of the bark. In an endogenous, the new wood bundles are mingled with the old, or deposited toward the centre of the stem, whence they diverge to- wards the circumference in the lower part of their course. In an Hxogen therefore the oldest, hardest, and most compact wood is found towards the centre of the stem ; in an Endogen towards the circumference. 167. Anatomists distinguish the following parts in an Exogenous stem :— (a) the pith, which is only active in young stems or growing XXVi _ INTRODUCTION TO BOTANY. branches, consists of cellular tissue, occupying the centre or longitudinal axis of the stem. (2) the medullary sheath, which surrounds the pith, abounds in spiral vessels (153, ce), and is in direct connection, through its ramifications, with the leaf-buds, and the veins and nerves of leaves. (ce) the wood, which lies directly on the medullary sheath, is formed of woody tissue (153, 6), through which, in most cases, ducts (158, ¢), variously disposed, are interspersed. A new circle of wood is annually formed, on the outside of the circle of the previous year; the age of a stem therefore may be ascer- tained, in a large number of cases, by counting the numbers of its rings of wood: in some cases of tropical trees and ever- green trees of temperate climates, several rings of wood are formed in a year. The older and denser, comparatively sap- less wood, is called heartwood or duramen, and is often coloured ; the younger, living and incompletely formed, is the sapwood or alburnum, and is usually white. (d) the medullary rays, which originate in the pith, traverse the wood, and terminate in the bark, and are formed of cellular tissue: they occur as vertical plates, radiating from a centre, and keep up a communication between the living portion of the interior of the stem and its outer surface. As the heartwood is formed the inner portions of the medullary rays die. In wood they are what carpenters call the silver-grain. (e) the bark, which lies outside the wood, and forms the outer layer of the stem. It is coated by the epidermis (157), and like the wood, consists of concentric layers; namely, the corky layer, or dry, outer bark, formed of hard, compressed cells; the cellular or green or middle bark, formed of loose, thin-walled, pulpy cells, containing chlorophyll (156, e); and the diber or inner bark, formed of long, tough, woody tissue, called dast-cells. The liber, like the wood, is annually deposited ; the green layer is a product of the first year only, being soon choked by the corky envelope. 168. The mineral food of plants, absorbed by the roots, passes upwards through the younger wood of the stem, mixing with previously organized matter, but not being essentially altered; in this state it is called sap or crude sap. 'The crude sap, as it ascends through the stem, is attracted into the leaves, where it is exposed to the direct action of sunlight, under which influence alone can assimilation take place. As assimilated or elaborated sup, it is returned into the stem, and either used up in the processes of further growth, or deposited either in the wood, in the stock, in the peren- nial part of the stem or root, or in any other part of the plant where matter is stored up for future use. § 5. The Leaf. 169. Anatomically the leaf consists of a central fibro-vascular system or woody skeleton, derived from the woody system and medullary sheath of the stem ; a cellular system surrounding the fibro-vascular, and interwoven with it, and derived from the middle bark; and an outer skin or epidermis, pierced by stomates. 170. The fibro-vascular system is arranged on two principal types :— (a) the exogenous, in which the nerves and veins branch irregularly and usually anastomose into a sort of network. (0) the endogenous, in which the principal merves usually extend INTRODUCTION TO BOTANY. XXVli unbranched from the base to the apex, and are connected by cross-bars or unbranched veins. The first of these types is generally characteristic of Exogens, the latter of Endogens ; but there are various intermediate conditions, and some Endogens have been called Dictyogens, because they have netted-veined leaves ; several Exogens also have straight-veined leaves. 171. Leaves usually extend horizontally, and have an upper and an under surface, differing in anatomical structure. In the cellular stratum of the upper surface the cells are closely set and placed vertically, with their smallest ends next the surface; in the lower stratum the cells are more or less horizontal, more loosely placed, and very generally have large empty spaces between them. 172. Leaves are functionally the most active of the vegetable organs. In them the process of digestion or assimilation is chiefly conducted. 173. Assimilation is the name given to the process which accom- plishes these following results :— 1. The chemical decomposition of the oxygenated matter of the sap, and of the carbonic acid which is absorbed by the leaves; re- sulting mainly in the liberation of pure oxygen, the fixation of carbon and the elements of water in the tissues of the plant. Thus, through the powers of life, and under the influence of solar light and heat, oxygen, hydrogen, nitrogen, and carbon, or some of these, uniting in certain proportions, become gluten, chlorophyll, gum, sugar, or starch, ete. ; and in like manner all other vegetable compounds pass from dead matter into the condition of living substance. 174. The oxygen liberated by plants during the process of assimilation passes into the air; and as assimilation is constantly going on during sun- light, the amount of oxygen thus poured into the air by plants is enormous, and indeed, so far as we know, vegetation is the only great operation in nature which restores to the air that free oxygen gas which is consumed Pe animals, and in all processes of combustion is indispensable to animal e. III. Ciassirication. 175. It has been already said (2) that descriptions of plants should be arranged, as nearly as possible, under natural divisions, so as to facilitate the comparison of each plant with those most nearly allied to it. The descriptions here alluded to are descriptions of species ; the natural divisions of the Flora refer to natural groups of species. 176. A species comprises all the individual plants which resemble each other sufficiently to make us conclude that they may all have descended from a common parent stock. These individuals may often differ from each other in striking particulars, such as colour of flower, size of leaf, etc. ; but such differences, observation teaches us, may occur in seedlings, raised from one individual. 177. When a number of individuals of a species differ from the majority in any striking particular, they constitute a variety. If the variety generally comes true from seed, it is often called a race. 178. A Variety can be propagated with certainty only by grafts, cut- tings, bulbs, or tubers, or other method which produces a new plant by the growth of buds taken from the old one. A race may very frequently, but not with certainty, be propagated by seed. 179. The known species of plants (now nearly 100,000) are far too numerous to be studied without classification. To facilitate their study, an admirable system, invented by Linnzeus, has been universally adopted, viz. one common, substantive name is given to a number of species which XXViil INTRODUCTION TO BOTANY. resemble each other more than they do any other species; the species so brought together are collectively called a Genus, and the common name is the generic name. ach species is further distinguished from the others of the same genus by the addition of an adjective epithet, or specific name. very species has thus a botanical name of two words. In Latin, the language usually used for the purpose, the first word is a substantive usually of Greek origin and Latinized, and designates the genus; the second, usually a Latin adjective, indicates the species. 180. The genera thus formed being very numerous, they have been grouped together on similar principles—associating those which resemble each other most nearly—into Fumilies or Natural Orders, to each of which a name has been given. This is, however, for the purpose of study or comparison. In speaking of a species it is only necessary to give the generic and specific names. The name of a Natural Order or Family, in Latin, is an adjective plural, usually formed from the name of some one typical genus, generally the best known, the first discovered, or the most marked. Thus Ranunculacee is the Order of which the Ranunculus is the typical genus; Geraniacee the Order of the Geranium and its allies, etc. 181. The number of species included in a genus, or the number of genera in an Order, is very unequal. Some genera contain but one, others but two or three species; in others, several hundred species are associated together. There is a similar discrepancy in the number of genera in the several Orders. 182. Orders are collected into Classes; and where Orders contain a large number of genera, or genera a large number of species, a further subdivision is required. The names of the several groups most generally sievies are as follows, beginning with the most comprehensive or highest visions :— Classes: Genera: Subclasses or Alliances. Subgenera. Sections. Natural Orders: Ruturstoas! Suborders. f Tiches! Species: Subtribes. Varieties. Divisions. Subdivisions. 183. Classes, Orders, Genera, and their subdivisions, are called natural, when, in forming them, all resemblances and differences are taken into account, valuing them according to their importance; artificial, when resemblances and differences in some one, or very few particulars only, are taken into account. * IV. Cotiection, PRESERVATION, AND EXAMINATION OF PLANTS. 184. Though plants can be most easily and satisfactorily examined when freshly gathered, yet as time will rarely admit of this being done, and as it is also desirable to compare with other plants previously observed or collected, specimens must be selected for leisurely observation at home, and for preservation for future reference. 185. A botanical Specimen should be, as much as possible, an epitome of the species which it represents, and if the species be variable, several specimens are necessary. ‘To be perfect, it should have root, stem, leaves, flowers (both open and in bud), and fruit (both young and matwre). It is not always, however, possible to gather such complete specimens ; but the INTRODUCTION TO BOTANY. XX1x collector should aim at completeness. Fragments, such as leaves without flowers, or flowers without leaves, are of comparatively little use. 186. All small plants, not exceeding 15 inches in height, should be plucked up by the roots, the whole plant forming a single specimen; or, if a many-stemmed plant, or one much branched near the base, and which if dried whole would make too dense a mass of branches or stems, it may be divided, at the origin of the branches, into several specimens. 187. If the plant to be dried be of greater length than 15 inches, and if it be thought desirable—either from the lower leaves differing from the upper, or from the branches being long and naked—to preserve the stem unbroken, the specimen may be folded in lengths of 15 inches. This is often done with Grasses, Sedges, and Ferns ; and should be done in the cases of all long-stemmed, lax-leaved herbaceous, and with tall bulbous plants, in order to preserve an indication of their habit. 188. Herbaceous plants of large size, and specimens of the branches of shrubs and trees must be broken into pieces, say 10-15 inches long, the length varying with the nature or ramifications of the plant. The object is to preserve as much of the peculiar aspect of the plant as is possible. 189. At /east a dozen specimens of each plant should (when practicable) be gathered, for the purpose of exchanging with other botanists. A col- lector can scarcely have too many duplicates, especially when his explora- tions are made in a little-frequented district. Many collect much more extensively. 190. The collector should be provided with :— 1. A quantity (at his discretion) of any stout, coarse, unsized paper, of uniform dimensions, say 12 inches by 18. Old newspapers answer the purpose, and common packing-paper, whity-brown, or brown, is most excellent. Blotting-paper is much too tender and expensive. 2. A smaller quantity of very thin, unglazed paper, or chemist’s Jiltering-paper, for drying plants with delicate corollas (see 200). 3. Several flat, perforated boards, the size of the paper. Open wooden frames, with cross-bars, or frames of strong wire-work lattice, are better than boards, as they permit a freer evapora- tion. 4. A light portfolio of pasteboard, covered with calico, fitted up with 12-20 leaves of strong brown paper, furnished with a strap and buckle for closing, and another for slinging over the shoulders, is better and more portable than the old-fashioned collecting- box. The specimens, as gathered, are placed between the leaves, and may be crowded together, if not left too long without sorting. 5. A bag or haversack is also useful for collecting rigid-leaved or shrubby plants that might injure those in the portfolio. 191. If the plants be gathered in dry weather, no time should be lost in placing them under pressure ; but they may be preserved for a day or two, if sprinkled with water, and enclosed in a tin box in a cool situation. Ticket the specimens, and add notes made whilst collecting. 192. On returning from the field, sort the specimens into those that are Jleshy or juicy, and those that are of a drier nature, and dry them in separate bundles. If mixed together, the former are very apt to injure the latter, and to retard their drying. 193. The drying process is as follows :—Take one of the flat boards or frames, and lay three or four sheets of the drying-paper upon it. On these lay specimens, placing them as closely as they will lie without over- lapping each other. Cover the specimens with a similar layer of paper ; and on this lay other specimens; repeating alternately a layer of paper Xxx INTRODUCTION TO BOTANY. and of specimens, till you have either placed in paper all the specimens collected, or made a sufficiently thick pile. Cover the pile with one of the flat boards, and place upon it a heavy weight,—large stones or bags of sand answer perfectly. If travelling, leather straps and buckles, drawn tightly across the bundle, are used instead of weights. 194. After the specimens have lain a day under pressure, the paper about them must be removed, and dry papers substituted ; and this process should be repeated at intervals of a day or two till the plants are perfectly dry. If many sheets of paper be placed between each layer of specimens, or if open frames be used instead of boards, the changes need not be so frequent. In changing it is not necessary to lift every specimen from the sheet on which it lies; but if a dry sheet be placed over the specimens, the latter, with the moist sheet, may be tilted over to the dry, and the moist sheet then removed, and this process repeated through the bundle. Much time and trouble may thus be saved. 195. On the first day of shifting a sharp look-out should be kept for caterpillars, which are apt to secrete themselves in flowers, and, if not at once removed, will quickly destroy the specimens under pressure. 196. In fine weather the bundles of specimens, weighted or strapped, may be exposed to the strongest heat of the sun; but as this causes a rapid extraction of moisture, in order to ensure its passing away, the plants must, on bringing in, and while still warm, be shifted into fresh papers: otherwise mouldiness and decay, and not exsiccation, will ensue. Artificial heat, not greater than 140°, may be substituted in wet weather. 197. In drying plants within the tropics, and in all damp and hot climates, frequent shifting of papers is necessary; if neglected, the specimens will either fall to pieces, or become mouldy and rotten. 198. Fleshy fruits should be preserved in spirits; or carefully stretched, and the seeds or hard parts dried. 199. Succulent plants, Heaths, and plants with compound leaves (such as Mimosee), should be dipped (all but the flowers) for a few seconds into boiling water, before being placed in the drying-papers. This will Aid/ them, promote the drying of succulents, and prevent the Heaths, etc., from shedding their leaves. 200. Plants with delicate corollas (Jridee, Oxalidee, etc.), should be placed between single leaves of very thin and soft, unglazed paper (filtering or tissue-paper). In shifting to dry papers the tissue-paper is not to be removed, but lifted with its contents to the dry layer. This will prevent the flowers from curling up or perishing. 201. When the specimens are quite dry and stiff, a single sheet of paper is sufficient between each layer; they may be placed still more closely on the sheets, but not piled one on another; and, finally, in sending specimens from a distance, great care must be taken to protect the bundles, by sufficient covering, from the effects of external moisture, or from the attacks of insects. 202. Having dried his plants, the student begins to form his Hlerba- rium, or Hortus Siccus. The first step is to assort the specimens, first into their classes ; then into subclasses, Orders, genera, and species. When this is done, he selects such specimens of such species as he wishes to retain for future reference, consigning the remainder to separate bundles labelled ‘“‘ duplicates,’ and keeping them for exchange with other botanists. : 203. The specimens selected, having first been examined and named, are either fastened with thin glue to pieces of stiff white or cream-coloured cartridge-paper of a uniform size, or placed loosely, or secured by cross- bands or pins, in double sheets of soft paper. In either case the species belonging to each genus are placed within a common wrapper of strong INTRODUCTION TO BOTANY. XXX1 paper, and the name of the genus and Natural Order to which it belongs written on the left-hand corner near the base. 204. The most convenient size for the sheets of paper is 16 inches long by 103 wide. 205. No more than one species should ever be fastened on one sheet of paper; but as many specimens as will conveniently fit may be placed side by side. 7506. The name, place of growth, soil, elevation above the sea, season of flowering, colour of the flower, and if a shrub or tree, the height, nature of the wood, etc. and any useful information respecting the species, and not deducible from the specimen,—should be written on ari attached label or on the sheet to which the specimen is fixed. 207. The sheets of species arranged under their genera and Orders, are kept in cabinets made with compartments to suit the size of the paper used. 208. When it is required to examine or dissect flowers or fruits that - haye been dried, it is 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 boiling water or in steam, is usual, and is much quicker. Very hard fruits and seeds will require long boiling in order to dissect them easily. 209. For dissecting and examining flowers in the field, a penknife and a pocket lens of two or three powers, from half an inch to two inches focus, are sufficient. At home it is more convenient to have a mounted lens or simple microscope, with a stage holding a glass plate, upon which the flowers to be dissected may be laid, and a pair of dissecting-knives, one of which should be narrow and pointed, or a fine needle fixed in a handle ; the other should have a pointed blade, with a sharp edge, to make clean sections across the ovary. A compound microscope is rarely necessary, except in cryptogamic botany. For the simple microscope, lenses of 4, 3, 14 inch focus are sufficient. 210. Many species vary within limits which it is very difficult to express in words. It may also happen that the specimen gathered may present some occasional or accidental anomalies peculiar to that single one, or to a very few individuals of the species. Hence the difficulty constantly ex- perienced by the young student, and not seldom by the more expert botanist, of recognizing the various forms of a species by the technical characters assigned to it ina Flora. It may be useful, therefore, to point out a few of the anomalies likely to be met with, and we may divide them into two classes, as follows :— 1. Aberrations from the ordinary type or appearance of a species, for which some general cause may be assigned. A bright light and open situation, particularly at considerable ele- vations or in high latitudes, without too much wet or drought, tends to increase the size and heighten the colour of flowers, in proportion to the stature and foliage of the plant. Shade, on the contrary, especially if accompanied by richness of soil and suflicient moisture, tends to increase the foliage and draw up the stem, but to diminish the number, size, and colour of the flowers. A hot climate and dry situation tend to increase the hairs, prickles, and other productions of the epidermis, to shorten and stiffen the branches, rendering thorny plants yet more spinous. Mois- ture in a rich soil has a contrary effect. The neighbourhood of the sea, or a saline soil or atmosphere, im- parts a thicker and more succulent consistence to the foliage and almost every part of the plant, and appears not un- XXxil INTRODUCTION TO BOTANY. frequently to enable plants usually annual to live through the winter. Flowers in a maritime variety are often much fewer, but not smaller. The luxuriance of plants growing isolated in a rich soil, and the dwarf, stunted character of those crowded in poor soil are well known. It is also well known how gradually the specimens of a species become stunted as we advance into the cold, damp regions of the summits of high mountain-ranges, or into high northern latitudes ; and yet it is very frequently for want of attention to these circumstances that numbers of false species have been added to enumerations and Floras. Luxuriance en- . tails not only increase of size of the whole plant or of particular parts, but increase of number of branches, or leaves, or leaflets of a compound leaf; or it may diminish the hairiness of the plant or induce thorns to grow out into branches, etc. Capsules which, while growing, lie upon or close to the ground, will often become larger, more succulent, and less readily dehiscent, than those which are not so exposed to the moisture of the soil. Herbs eaten down by sheep or cattle, or crushed underfoot, or burnt over, or otherwise checked in their growth, or trees or shrubs cut down to the ground, if then exposed to favourable circumstances of soil and climate, will send up luxuriant side- shoots, often so different in the form of their leaves, in their ramification and inflorescence, as to be scarcely recognizable for the same species. Annuals which have germinated in spring and flowered without check, will often be very different in aspect from individuals of the same species, which having germinated later, are stopped by summer droughts or the approach of winter, and only flower the following season upon a second growth. The latter have often been mistaken for perennials. Hybrids, or crosses between two species, come under the category of anomalies from a known cause. Frequent as they are in gardens, where they are artificially produced, they are probably rare in nature. Absolute proof of the origin of a plant found wild is of course impossible; but it is pretty generally agreed that the following particulars must always coexist in a wild hybrid. It partakes of the characters of its two parents; it is to be found isolated or almost isolated, in places where the two parents -are abundant; if there are two or three, they will generally be dissimilar from each other, one partaking mor : of one parent, another of the other; it seldom ripens good seed ; it will never be found where one of the parents grows alone. Where two supposed species grow together, intermixed with numerous intermediates bearing good seed, and passing more or less gradually from the one to the other, it may generally be concluded that the whole are varieties of one species. The beginner, 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 characters, such as stature and foliage. Extreme varieties of one species are connected together by transitions in all their characters, but these transitions are not all observable in the same speci- men. ‘The observation ofa single intermediate is, therefore, of little value, unless it be one link in a long series of intermediate forms, and, when met with, should lead to the search for other connecting links. / INTRODUCTION TO BOTANY. XXxlll 2. Accidental aberrations from the ordinary type, that is, those of which the cause is unknown. These require the more attention, as they may sometimes lead the beginner far astray in his search for the genus, whilst the aberrations above reduced more or less to general laws, affect chiefly the distinction of species. Almost all species with coloured flowers are lable to occur occa- sionally with white flowers. Many may be found, even in a wild state, with double flowers, that is, with a multiplication of petals. Plants which have usually conspicuous petals will occasionally appear without petals, either to the flowers produced at par- ticular seasons, or to all the flowers of particular plants ; or the petals may be reduced to narrow slips, or variously cut. Flowers usually very irregular (81) may, on certain individuals, lose more or less of their irregularity. Spurs may disappear, or be produced on all, instead of only one of the petals. One part may be occasionally added to or subtracted from the usual number of parts in each floral whorl, more especially in regular, polypetalous flowers. The relative adhesion of the floral whorls may vary; hypogynous stamens appearing in flowers usually with perigynous, and free or half-free ovaries in flowers usually with adherent. Plants usually moncecious or dicecious may become occasionally hermaphrodite, or hermaphrodite plants may produce occa- sionally unisexual flowers by the abortion of the stamens or of the pistils. Leaves alternate where they are usually opposite; cut or divided where usually entire; variegated or spotted where usually of one colour, or the reverse,—must also be classed among those accidental aberrations which the botanist must always be on his guard against mistaking for specific distinctions. XXXIV INDEX TO TERMS, ETC. [ The numbers refer to the paragraphs in the foregoing Introduction. } Aberrations, 210. Abortive, 67, 98, 104. Accessory organs, 144. Accrescent, 87. Acerose, 51. Achene, 136. Acicular, 51. Aculeate, 146. Acumen, 46. Acuminate, 45. Acute, 45. Adherent, 124, 129. Adhesion, 129. Adnate, 53, 96, 129. Adyentitious, 29. Zistivation, 89. Akene, 135. Alabastrum, 65. Albumen, 138. Albuminous, 138. Alburnum, 167. Alternate, 30, 74. Amphitropous, 119. Amplexicaul, 34. Amyloid, 156. Analytical tables, 2. Anastomose, 39. Anatropous, 119. Androgynous, 70. Anisomerous, 80. Annual, 17, 18. Anther, 92, 96. Anthesis, 65. Apetalous, 68. Apex, 34, 45, 97. Apocarpous, 105. Avil, arillus, 140. Aristate, 45. Artificial, 183. Ascending, 24. Asepalous, 68. Assimilation, 168, 171. Atropous, 119. Auricle, 46, 47. Axil, 29, 33. Axile, 116. Axillary, 58. Axis, 109. Bark, 164, 167. Barren, 68, 98, 104. Base, 34, 97. Berry, 134. Bi- (2 in composition). Bicarpellary, 107. Bidentate, 42. Bifid, 42. Bifoliate, 42. Bijugate, 42. Bilabiate, 90. Bilocular, 109. Bipinnate, 42. Bisexual, 68. Biternate, 42. Blade, 34. Bract, 55, 64. Bracteole, 64, 56. Branch, 30, 112. Bristles, Bristly, 98, 147. Bud, 184. Bulb, 20. Bulblet, 20. Caducous, 87. Ceespitose, 24. Calyx, 43, 66, 73, 82. Campanulate, 90. Campylotropous, 119. Canescent, 147. Canous, 147. Capillary, 51. Capitate, 62, 114. Capitulum, 62, 70. Capsule, 135. Carpel, 76, 102. Caruncule, 140. Catkin, 62. Cauline, 36. Cells (elementary), 151, 152. Cells (of anthers), 92. Cells (of the ovary), 103. Cellular tissue, 8, 153. Cellulose, 155, 173. Centrifugal, 61. Centripetal, 61. Chalaza, 117. Character, 2. Chartaceous, 139. Chlorophyll, 156, 173. Chromule, 156. Ciliate, 38. Ciliolate, 38. Circumscissile, 137. Class, 182, 202. Claw, 88. Cleft, 38. Climbing stem, 26. Coats, 139. Coccus, 137. Coherent, 129. Collection of specimens, 131. Coma, 139. Common petiole, 38. Complete, 67, 72. Compound, 62, 197, 131. Compressed, 61. Confluent, 99. Conical, 51. Connate, 129. Connective, 92. Connivent, 129. Contorted, 89. Convolute, 89. Cordate, 46. Cordiform, 46. Coriaceous, 50. Corm, 22. Corolla, 66, 74, 82, 83. Corymb, 62. Corymbose, 62. Cotton, 147. Cottony, 147. Cotyledons, 142. Creeping, 24. Crenate, 38. Crenature, 38. Crenulate, 38. Crests, 98. Crude sap, 168. Crumpled, 89. Crustaceous, 139. Cryptogamous plants, 10. Culm, 38. Cuneate, 43. Cuspidate, 45. Cylindrical, 51. Cyme, 62. Cymose, 62. Cysts, 154. Deca- or Decem- (10 in composition). Deciduous, 87. Decompound, 41. Decumbent, 24. Decurrent, 35. Decussate, 30. Definite, 72. Dehisce, 100. Dehiscence, 100. Dehiscent, 133. Deltoid, 43. Dentate, 38. Depressed, 51. Dextrine, 156. Di- (2 in composition). Diadelphous, 95. Dialipetalous, 86. Diandrous, 79. Dichlamydeous, 68. Dichotomous, 31, 62. Diclinous, 67. Didynamous, 95. Diffuse, 24. Digitate, 40. Digynous, 79, 107. Dimerous, 79. Dimidiate, 99. Dicecious, 69. Dipetalous, 79. Disepalous, 79. Disk, 121. Dissepiment, 109. Dissolved, 156. INDEX TO TERMS. Distichous, 30. Divaricated, 97. Diverging, 97, 129. Divided, 38, 122. Divisions, 182. Double flowers, 83. Down, 147. Downy, 147. Drupe, 134. Dry, 133. Ducts, 153, 167. Duramen, 167. Echinate, 147. Elaborated sap, 168. Elementary organs,7,161. Elliptical, 43. Kmarginate, 45. Embryo, 14, 117, 188, 142. Endocarp, 134. Endogen, 164, 170. Endogenous, 164, 166. Ennea- (9 in composi- tion). Entire, 38, 122. Epicalyx, 64. Epicarp, 134. Epidermis, 146, 157. Epigynous, 124, 126. Epigynous disk, 128. Epiphyte, 162. Erect, 24. Even, 147. Exalbuminous, 138. Exogen, 164, 166, 170. Exogenous, 164, 166. Exstipulate, 53. Extrorse, 100. Families, 179. Fascicled, 30, 37. Fastigiate, 62. Female, 68. Fertile, 68. Fibre, 13. Fibrous roots, 15. Filaments, 92, 93. Flabelliform, 43. Fleshy, 50, 133, 192. Floral whorls, 120. Flower, 10, 65, 68, 79, 84, 185. Flowering plants, 10. Follicle, 135. Foramen, 117. Forked, 31. XXXV Foveolate, 147. Free, 53, 72, 80, 124, 129. Fruit, 130, 143, 185. Function, 6. Funiculus, 140. Funnel-shaped, 90. Furrowed, 147. Fusiform, 51. Gamopetalous, 86. Genus, genera, 182, 202, 203. Gibbose, 90. Glabrate, 147. Glabrescent, 147. Glabrous, 147. Glands, 98, 144, 149. Glandular-setose, 147. Glaucous, 147. Globular, 51. Glochidiate, 147. Glume, 64. Gluten, 173. Glutinous, 147. Gum, 173. Gynobasis, 102, 127. Gynophore, 102, 127. Hairs, 144, 147, 159. Hastate, 47. Head, 62. Hepta- (7 in composi- tion). Herbarium, 202. Hermaphrodite, 68. Heterogamous, 70. Hexa- (6 in composi- tion). Hilum, 141. Hirsute, 147. Hispid, 147. Hoary, 147. Homogamous, 70. Hooks, 144, 145. Hybernaculum, 17. Hybrids, 210. Hypocrateriform, 90. Hypogynous, 124, 126. Imbricate, 89. Imperfect, 67. Impervious, 28. Incomplete, 67. Incurved, 119. Indehiscent, 123. Indumentum, 147. Induplicate, 89. d 2 XXXVl Inferior, 124, 143. Inflorescence, 55, 57. Infundibuliform, 90. Innate, 196. Insertion, 124, 126. Internode, 28. Introrse, 100. Involucre, 64. Involute, 89. Irregular, 81, 90. Isomerous, 72. Knob, 19. Lamina, 88, 34. Lanceolate, 43. Lateral, 77. Latex, 153. Leaf, 33, 64. Leafbud, 29. Leaflet, 38, 64. Leaves, 33, 64, 169, 185. Lepidote, 148. Limb, 88, 90. Linear, 43. Linear-lanceolate, 44. Lobe, 38, 87. Lobed, 38, 122. Loculicidal, 137. Loculus, 103, 109. Lower, 77. Lyrate, 40. Male, 68. Margin, 34. Mealy, 147. Medullary rays, 167. Medullary sheath, 167. Membranous, 50, 139. Meniscoid, 51. Mesocarp, 184. Micropyle, 117, 141. Midrib, 39. Monadelphous, 95. Monandrous, 94. Moniliform, 61. Mono- (1 in composition). Monocarpellary, 107. Monochlamydeous, 68. Moneecious, 69. Monogynous, 107. Monopetalous, 86. Mouth, 90. Mucronate, 45. Mucronulate, 45. Multi- (many in compo- sition). -_ INDEX TO TERMS. Muricate, 147. Naked, 68. Natural, 2, 183. Natural Order, 179, 182, 203. Nectary, 123. Nerve, 39. Netted, 39. Neuter, 68. Node, 27, 28. Novem- (9 in composi- tion). Nucleus, 117, 155. Nut, 135. Obcompressed, 51. Obconical, 51. Obcordate, 46. Oblate, 43. Oblong, 43. Obovate, 43. Obovoid, 51. Obpyramidal, 51. Obtuse, 46. Oct- or Octo- (8 in com- position). Offset, 17, 20. Opposite, 30. Orbicular, 43. Order, 202. Organs, 6, 7, 9. Orthotropous, 119. Oval, 43. Ovary, 103, 105. Ovate, 43. Ovoid, 51. Ovule, 66, 117, 203. Palate, 90. Palea, pale, 64. Palmate, 40. Palmatifid, 40. Panicle, 62. Paniculate, 62. Papille, 103. Papyraceous, 139. Parallel, 39, 97. Parenchyma, 153. Parietal, 117. Patelliform, 51. Pectinate, 40. Pedate, 40. Pedatifid, 40. Pedicel, 59. Peduncle, 59. Peltate, 49. Penicillate, 113. Penta- (5 in composi- tion). Perfoliate, 35. Perennial, 16, 18. Perianth, 66, 82. Pericarp, 132. Perigynous, 124, 126. Perisperm, 138. Personate, 90. Pervious, 28. Petal, 74. Petiole, 34. Petiolule, 38. Phenogamous Plants, 10. Phanerogamous Plants, 10. Pilose, 147. Pinnate, 40. Pinnately - trifoliolate, 40. ’ Pinnatifid, 40. Pistil, 66, 76, 102. Pistillate, 68. Pith, 167, 164. Placenta, 116. Placentation, 115. Plant, 5. Plicate, ‘89. Plumule, 142. Plurilocular, 109. Podocarp, 102. Pollen, 92. Poly- (many-,-in compo- sition). Polyandrous, 94. Polygamous, 69. Polygynous, 107. Polypetalous, 86. Pore, 92, 100. Preefoliation, 52. Preservation of speci- mens, 182, ete. Prickles, 116, 140, 144. Primine, 117. Primordial iheidles 155. Procumbent, 24. Prostrate, 24. Protoplasm, 156. Puberulent, 147. Pubescent, 147. Pulvinate, 121. Punctate, 147. Punctiform, 114. Pungent, 43. Putamen, 134. | Pyramidal, 61. Pyrenes, 134. Pyxis or Pyxidium, 135, 137. Quadri-(4in composition). Quinque- (5 in composi- tion). Race, 177, 178. Raceme, 62. Racemose, 62. Rachis, 62, 38. Radical, 36. Radicle, 142. Rameal, 36. Raphe, 119. Raphides, 156. Ray, 62. Receptacle, 62, 120, 124. Reduplicate, 89. Renitform, 48. Resupinate, 90. Reticulate, 39. Retuse, 45. Rhizome, 18. Rhomboid, 43. Ribs, 39. Ribbed, 147. Ringent, 90. Root, 12, 160, 185. Rootstock, 18. Rosulate, 37. Rotate, 90. Rotund, round, 43. Rudimentary, 67, 93, 104. Runcinate, 40. Runner, 27. Saccate, 90. Sagittate, 47. Salver-shaped, 90. Samara, 135. Sap, 156, 168. Sapwood, 167. Sarcocarp, 134. Sarmentose, 25. Scale, 64, 148. Scaly, 21, 148. Scape, 60. Scarious (or scariose), 50. Scattered, 30. Scion, 27. Scorpioid, 62. Section, 38, 182. Secund, 30. Secundine, 117. NDEX TO TERMS. Seed, 10, 138. Segment, 38, 87. Sepal, 72. Septem- (7 in composi- tion). Septum, septa, 109. Septicidal, 137. Serrate, serrulate, 38. Sessile, 35, 88. Septifragal, 137. Serrature, 38. Sete, 98, 147. Setaceous, 51. Setose, 147. Sex - (6 in composition). Sheathing, 35. Simple, 62, 38, 131. Sinuate, sinus, 38. Smooth, 147.. Spadix, 62. Spatha, 62. Spatulate, 43. Species, 175, 176, 202, 205. Specimen, 184, 185, 205. Spherical, 51. Spicate, 62. Spike, 62. Spine, spinous, 146. Spiral vessels, 153. Spore, 10. Spurred, 90, 98. Stamens, 66, 75, 91, 94. Staminate, 68. Staminodia, 93. Starch, 156. Stellate, 90, 148. Stem, 23, 163, 185. Stem-clasping, 35. Sterile, 68. Stigma, 104. Stipelle, 54. Stipule, 53. Stock, 16. Stole, or stolon, 17, 27. Stomates, 158. Stonefruit, 134. Striate, 147. Strigulose, 147. Strigose, 147. Strophiole, 140. Style, 103, 104. Subclass, 182, 202. Subgenus, 182. Suborder, 182. Subsection, 182. Subtribe, 182. 182, XXXVI Subulate, 43. Succulent, 33, 50. Sucker, 26. Superior, 124, 143. Symmetrical, 72. Synandrous, 94. Syncarpous, 108. Syngenesious, 95. Tapering, 46. Taproot, 15. Teeth, 87. Tegmen, 139. Tendril, 25, 144, 145. Terete, 51. Ternate, 30, 40. Tetra - (4in composition). Tetradynamous, 96. Testa, 139. Thorns, 144, 146. Throat, 90. Tomentose, 147. Toothed, 38, 122. Torulose, 51. Torus, 62, 120. Trachez, 153. Tri- (3 in composition). Tribe, 182. Trichotomous, 31, 62. Trifid, 40, 42. Trigonous, 51. Triquetrous, 51. Tristichous, 30. Truncate, 45. Trunk. Tube, 87, 90. Tuber, 15, 19. Tuberculate, 147. Tuberous, 15. Tubular, 90. Tunicated, 21. Twine, 25. Twisted, 89. Two-lipped, 90. Typical, 179. Umbel, 62. mbellate, 31, 62. Jndulate, 38. ni- (1 in composition). nijugate, 40, 42. Jnilocular, 109. Unisexual, 69. nsymmetrical, 80. pper; 77, 171. reeolate, 90. Utricle, 135. aqaqaq aqq XXXVill Valvate, 89. Valves, 100. Variety, 122, 177, 178. Vascular tissues, 8, 153. Vegetable Anatomy, 150. Vegeatble Physiology, 150. Vein, 39. INDEX TO TERMS. Velutinous, 147. Ventral, 135. Vernation, 52. Versatile, 96. Verticillate, 30. Viscid, viscous, 147. Vittz or vittas, 149. Voluble, 25. Warted, 147. Wavy, 38. Whorled, 30. Wing, 35, 139. Woody tissue, 8, 153. Wool, 147. Woolly, 147. XXXIx TABLE OF THE CLASSES, ORDERS, ETC., OF THE SOUTH AFRICAN FLORA. ee’ In the following pages I have endeavoured to group the Natural Orders of South African plants in such a manner as to afford some indication of the principles according to which they have been brought into the sequence adopted in this work by Dr. Harvey. _ This sequence is in the main that pro- posed by Jussieu, and carried out by De Candolle, and most subsequent authorities. In so far as the limitation and order of the Classes and Subclasses and of the Cohorts and Orders of Monocotyledons and Acotyledons is concerned, it is no doubt a very natural system; but this is not so with the Orders of Angiospermous Dicotyledons, the arrangement of which is very artificial. The principle upon which De Candolle arranged the latter Orders involved two assumptions : one, that plants with their floral whorls complete, and each whorl regular and composed of separate parts (as Polypetalee Thalamiflore), were more highly organized than those with fewer floral whorls, and these irregular, and their constituent parts combined (as in Monopetalee, etc.) ;—the other that the presence of but one whorl in the perianth, or of no perianth, indicated that such Orders should be kept apart from the rest. Advanced know- ledge has, however, carried conviction to many minds, that Dicotyledonous plants with combined organs are really more highly organized than those with these parts free ; that irre- gularity of flower prevails in the highest organized groups, and that the majority of the Orders with reduced floral enve- lopes are really members of other Orders whose prevailing features are of a complex and high type. The fact is, that the Dicotyledonous Orders cannot be ar- ranged in a linear series,—but as descriptions and arranged collections of them must follow a linear series, the Candollean is adopted for its facility, and because none better (though several others as good) has been proposed. It further pos- sesses this advantage, that most of the Orders of the highest xl TABLE OF THE CLASSES, ORDERS, ETC., types (as Leguminose, Composite and other Monopetale) stand towards the middle of the series, and the Orders of a lower type occupy the ends; thus the complete-flowered plants with much separated organs are those with which the series begins, and the incomplete-flowered Orders (some of which have no recognized affinity with higher ones) occupy the end of the series. The extent to which this system is artificial is best illus- trated by a few examples, thus :-— 10, Bixacee, passes into 58, Passifloree, various genera ac- tually uniting the two. 16 and 17, Caryophyllee, passes into 62, Ficoidee, 99, Phyto- laccee, 101, Amaranthacee, and 101, Paronychiee. 22, Malvaceae, passes into 109, Euphorbiaceae. 34, Olacinee, passes into 65, Cornee, 66, Loranthacee, and 108, Santalacee ; and many other cases might be quoted of Orders removed to three far distant groups by one or two characters alone, and these very inconstant ones. If it is asked, why then not bring all together? The answer is, if we do,—l, we should lose all means of finding the locality of any genus, without hunting through every group; and 2, we must often then intercalate between two Orders that are most closely re- lated, another Order containing a vast number of plants not so much related to either Order as these two Orders are to one another. For instance, if we bring Huphorbiacee in between Malvacee and Tiliacee, we break up the character of the class, subclass, group, series, and cohort under which MWalvacee and Tiliacee are classed, and thrust between these a vast host of Euphorbiaceous genera that are not so nearly related to Mal- vacee as Tiliacee are. ; It must then be clearly understood, that the Natural Orders established throughout the vegetable kingdom are in the main perfectly natural groups, but that the so-called Natural sys- tem of plants is by no means a natural one, in respect of the sequence of the Dicotyledonous Orders, and that this is be- cause they cannot be arranged naturally in a linear series. To classify these Orders arbitrary characters have been sought and used, which bring a larger proportion of them into proper position and sequence, but remove others very far from their proper places.—J. D. Hooxer. CONSPECTUS OF THE CLASSES, COHORTS, ETC. Crass I. DICOTYLEDONES.—Sten, when perennial, with pith concentric layers of wood and bark. Leaves usually with branched and netted venation, Perianth usually of 4 or 5 OF THE SOUTH AFRICAN FLORA. xli parts in a whorl, or multiples of 4 or 5. “Embryo with 2 co- tyledons. In germination the radicle lengthens and branches. Suscrass I. ANGIOSPERME®. Order 1-116. Group I. Polypetaleze. Series 1. THALAMIFLORE. Cohort 1. Ranales. . . . . . . Orders 1-4 ei) 2 eariotaless te ores a's » 9-12 no eolymalinewme . .- 5 | » 13-14 » 4. Caryophyllinee . ... » 15-18 » 9. Guttiferales > ss, » 19-21 » 6. Malvales 9 22-24 Series 2. DiscrFLoR”®. Cohort 7. Geraniales . . . . . Orders 25-33 say c: Olscinales: « 7)" ' 5: » 934-85 3, 2192) Celastrales' 29 4.) =, » 936-38 », LO. Sapindales » 939-40 Series 3. CALYCIFLORA. Cohort 11. Rosales . . . . . . Orders 41-49 » 12. Myrtales » 90-55 » 13. Passiflorales » 96-60 » 14. Ficoidales » 61-62 pied Umbclinies ok, Gg 66 Group II. Monopetalez. Series 1. Ovary inferior. Cohort 16. Rubiales . . . . . Orders 67-68 3 17..Compositales . . . . » 69-70 see lS. Campanales _....-.,. eis sph di Series 2. Ovary superior. Cohort 19. Ericales. . . . . . Orders 72 ee Ome asmiInalesice «7st <5 3 13-74 » 21. Primulales . » 715-76 » 22. Plantaginales wh AN SPARE seco Napotales \.hyrge Mae tye. » 78-79 sy.) 24. Gentianaless '.: 9. Resedacee (p. 13). » 10. Bixacee (p.13). Has equal affinity with Cohort 13, Passiflorales. » ll. Violariee (p. 17). », 12. Droseracee (p. 17). More closely allied to 44, Saxifragee. These Orders are usually united. Cohort IIT. Ponyeatinem.—Flowers regular or irregular. Sepals and petals each 5, rarely 3 or 4. Stamens 5 or 10. Ovary 2-celled, usually of 2 carpels; ovules numerous, horizontal or pendulous and solitary. Albumen fleshy, rarely absent. Order 13. Polygalee (p. 18). Flowers very irregular. » 14. Pittosporee (p.19). Flowers regular. Cohort IV. CarvorHyLrinEx.—Flowers regular. Sepals 2-5, free, rarely united. Petals as many, connate at the base in some Portulacee. Sta- mens as many as the petals, alternate with them. Ovary 1-celled ; ovules attached to a free basal placenta, Embryo usually curved round mealy albumen.—Chiefly herbs. Order 15. Frankeniacee (p. 20). Embryo straight. » 16. Caryophyllacee (p. 20). xliv TABLE OF THE CLASSES, ORDERS, ETC., Order 17. Portulacee (p. 23). Ovary inferior in Portulaca. », 18. Tamariscinee (p. 25). Albumen 0 in Tamarix. Cohort V. GuTTIFERALES.—Flowers regular. Sepals and petals 4 or 5, the former imbricate. Stamens usually indefinite. Ovary 3-many- celled, ovules attached to the inner angles of the cells.—Leaves usually opposite and exstipulate. Order 19. Elatinacee (p. 25). » 20. Hypericinee (p. 25). » 21. Guttifere (p. 26). Cohort VI. Matvates.—Flowers regular. Sepals or calyx-lobes 4-5, val- vate. Petals 4-5, twisted in bud. Stamens usually very numerous, free or monadelphous. Ovary 3-many-celled, or of 3 or many free carpels ; ovules attached to the inner angles of the cells. Leaves stipulate. Order 22. Malvacee (p. 27). Stamens united to base of connate petals. Anthers 1-celled, opening outwards. : », 28. Sterculiacee (p. 30). Anthers 2-celled, opening outwards. Flowers 5—7-merous, unisexual and apetalous in Sterculia. 3 24, Tiliacee (p.32). Inner bark very tough, often used as cordage. Disk sometimes conspicuous. Series II]. Discifloreze.—Sepals distinct, rarely connate, imbricate, rarely valvate, or adnate with the ovary. Disk usually very evident ; ex- panded into a torus or a ring, or conspicuous lobes or glands. Petals inserted at the base of the disk. Stamens usually definite, inserted at the base of or upon or within or between the lobes of the disk. Ovary free, or immersed in the disk, rarely inferior. Cohort VII. GrRANnrIALES.—Flowers regular or irregular. Sepals and pe- tals 3-5. Disk annular, within the stamens, or of glands alternating with the petals. Stamens usually definite. Carpels free or combined ; ovules 1-2, attached to the inner angle of the cells or carpels, pendulous, with the raphe towards the axis. Order 25. Linee (p. 34). Disk 0 in Hrythroxylon. » 26. Malpighiacee (p. 35). Calyx-lobes often with glands at back. » 27. Zygophyllee (p. 36). Petals twisted, 0 in Augea and Seetzenia. » 28. Geraniacee (p. 38). Flowers often irregular. Disk 0 in Jm- patiens, », 29. Rutacee (p. 41). Leaves with pellucid dots. Disk and petals 0 in Lmpleurum. 3, 30. Ochnacee (p. 46). Sepals persistent. Disk enlarged after flowering. », 931. Burseracee (p. 47). Flowers usually polygamous. Disk usually cup-shaped. 5, 32. Meliacee (p. 47). Stamens usually monadelphous. » 933. Chailletiacee (p. 49). Petals 2-lobed. Cohort VIII. OxactnatEs.—Flowers regular, hermaphrodite or unisexual. Calyx small. Petals, if present, often valvate. Disk cup-shaped or glandular. Stamens definite. Ovary 1-celled, with 1-3 ovules pendu- lous from a central placenta, or 2- or more celled, with 1-2 ovules pen- dulous from the top of each cell; ovules with the raphe turned away from the axis.—Leaves simple, usually exstipulate. OF THE SOUTH AFRICAN FLORA. xly Order 34. Olacinee (p. 49). Disk annular or 4-5-lobed. ,, 930. Llicinee (p. 50). Disk 0. Cohort IX. CrLasTraLes.—Flowers regular or irregular, always small and usually hermaphrodite. Sepals and petals 4-5. Disk cushion-like and adnate to the base of the calyx. Stamens definite on the margin or base of the disk. Ovary 2- or more celled, free or immersed in the disk ; ovules 1-2, erect from the base of the cells, with the raphe next the axis, rarely 3-6, attached to the inner angle of the cells.—Leaves simple, except in Ampelidee. Order 36. Celastrinee (p. 51). Flowers small. Ovary sometimes sunk in disk. Ovules 6-8 in Cathastrum and Putterlichia. » 37. Rhamnee (p. 55). Ovary often inferior or adhering to the calyx. Petals often absent, always minute. » 38. Ampelidee (p. 57). Petals valvate, often cohering at the tips. Cohort X. SaprnpDaLEes.—F lowers regular or irregular, usually unisexual. Disk adnate to the base of the calyx. Stamens definite or indefinite, in- serted upon or within the disk. Ovary 1- or more celled; ovules 1-2 in each cell, erect from its base, or pendulous from a basal funicle.-—Leaves often compound. Order 39. Sapindacee (p. 58). Petals usually 1 fewer than the calyx-lobes, or O, often with a claw at the base. Stamens often 8, and disk often unilateral. 40. Anacardiacee (p. 62). Petals 0 or as many as_ calyx-lobes. Stamens usually twice as many. 29 Series III. Calyciflorze.—Sepals connate into a more or less distinct tube, which is free or adnate to the ovary. Disk usually indistinguishable from the calyx-tube. Petals as many as the sepals, inserted with the sta- mens on the calyx-tube or on the base of its lobes.- Ovary very often more or less inferior. Cohort XT. Rosates.— Flowers regular or irregular, usually 5-merous and hermaphrodite. Stamens definite or indefinite. Carpels 1 or more, free, rarely united more or less; styles usually distinct, or separable.— Leaves simple or compound. Order 41. Connaracee (p. 65). » 42. Leguminose (p. 65). Stamens indefinite in Mimosee. » 43. Rosacee (p. 93.) Petals 0in Alchemilla, Poterium, and Cliffortia. 44, Saxifragee (p. 97). Disk large in Brewxia. » 46. Crassulacee (p. 99). Perigynous scales opposite the carpels in many species. » 46. Hamamelidee (p. 102). Flowers unisexual and apetalous in Trichocladus. Grubbia should perhaps be referred to Santa- lacee. » 47. Bruniacee (p. 103). Petals connate in Lonchostoma. » 48. Haloragee (p. 106). Flowers very imperfect in all the species. » 49. Balanophoree (p.107). Flowers extremely imperfect. The Order has been placed next to Santalacee recently by Dr. Kichler, of Munich. Cohort XII. Myrrates.—Flowers usually both regular and hermaphrodite. Stamens definite or indefinite, 4-5-merous. Disk 0 or covering the oyary. xlvi TABLE OF THE CLASSES, ORDERS, ETC., Ovary inferior; style very rarely divided.—Leayes simple, and usually entire. Order 50. Rhizophoree (p. 108). Ovary free in Weihea. » 51. Combretacee (p. 109). Flowers polygamous and apetalous in Terminalia. » »2. Myrtacee (p. 110). » 93. Melastomacee (p.112). Anthers often of two forms and colours in each flower. 5 54. Lythrariee (p. 114). Heteropyxis has stamens opposite the petals, and pellucid dotted leaves as in Myrsinee. »» 55. Onagrariee (p. 116). Montinia has unisexual flowers and parietal placentas. Cohort XIII. PasstFLoRALES.—Flowers regular, unisexual or hermaphro- dite. Calyx free or connate with the ovary. Stamens various. Ovary 1-celled, with parietal placentze. Order 56. Turneracee (p. 119). » 97. Loasacee (p. 119). Ovary 3-celled in the only Cape genus, with cells 1-ovuled. » 58. Passifloree (p. 120). 3 09. Cucurbitacee (p. 122). », 60. Begoniacee (p. 128). Ovary 2-3-celled. Cohort XTV. FrcorpatEes.—Flowers hermaphrodite, usually regular. Calyx free or adnate to the ovary. Stamens numerous, rarely few. Ovary 1- celled, with parietal placents, or 2- or more celled, with basilar ovules. Embryo usually curved.—Leayes quite entire or 0. Order 61. Cactee (p. 129). Succulent, leafless, spinous plants. 62. Ficoidee (p. 129). Petals often 0. Stamens sometimes hypo- gynous. (Closely related to Caryophyllee and Phytolaccee.) 32 Cohort XV. UMBELLALES.—Flowers small. Calyx adnate to the ovary. Stamens as many as the petals. Disk crowning the ovary. Ovary in- ferior, 1-2- or more celled; styles usually free ; ovules 1 in each cell, rarely 2, pendulous. Ripe carpels indehiscent. Embryo minute, in copious albumen.— Leaves often compound. Order 63. Umbellifere (p. 135). 64. Araliacee (p. 146). » 65. Cornee (p. 147). », 66. Loranthacee (p. 148). Corolla monopetalous in Loranthus. Flowers unisexual in Visewm. (This Order should be placed next to Santalacee.) ” Group Il. MONOPETALE”. Perianth consisting of both calyx and corolla; the petals of the latter combined. Series I. Ovary inferior. Cohort XVI. RuBraLes.—Stamens inserted on the corolla-tube. Ovary 2- or more celled ; style usually simple or 2-fid at the apex only ; ovules 1 or more in each cell.—Leaves very rarely toothed or cut. Order 67. Rubiacee (p. 148). 2 » 68. Valerianee (p. 157). Fruit 1-celled in Valeriana. OF THE SOUTH AFRICAN FLORA. xlvii Cohort XVII. Composirates.—Stamens inserted on the corolla-tube. Ovary 1-celled; style simple or 2-fid at the apex; ovules solitary.— Leaves simple or compound. Order 69. Dipsacee (p. 158). Corolla imbricate. Stamens free. 3 70. Composite (p. 158). Corolla valvate. Anthers united. Cohort XVIII. Campanates.—Stamens usually epigynous. Ovary 2-10- celled; style simple; ovules usually numerous.—Herbs, rarely shrubs ; leaves simple. Order 71. Lobeliacee (p. 209). Petals sometimes free in Cyphia. Ovules solitary in each cell in Scevola, Stamens on the corolla in Rhigiophyllum. Series II. Ovary superior. Cohort XIX. EricatEs.—Flowers regular, hermaphrodite. Stamens as many as corolla-lobes, hypogynous or epigynous, rarely on the corolla, all equal. Disk usually evident. Ovary 3-more-celled ; style and stigma simple ; ovules numerous on the inner angle of the cells.—Usually shrubs or trees ; leaves alternate, exstipulate, simple. Order 72. Ericacee (p. 215). Cohort XX. JasMINALES.—Flowers often unisexual, regular. Petals some- times free. Stamens 2 or more, inserted on the corolla, alternate with its lobes. Disk 0. Ovary 1—2-celled ; style simple or 2-fid; ovules 1-2 in each cell.—Shrubs or trees; leaves opposite, simple or compound. Order 73. Jasminee (p. 219). - » 74, Sulvadoracee (p. 220). Petals free. Cohort XXI. Primvutates.—Flowers usually hermaphrodite, regular. Petals very rarely free. Stamens 4-5, all opposite the corolla-lobes, small. Ovary 1-celled, with free central placenta——Herbs shrubs or trees ; leaves simple, alternate, exstipulate. Order 75. Myrsinee (p. 220). Ovary inferior in Mesa. Petals free in Embelia. » 76. Primulacee (p. 221). Ovary half inferior in Samolus, (Order 94. Plumbaginee, should come here.) Cohort XXII. PLanraginaLes.—Flowers hermaphrodite, regular. Corolla persistent. Stamens alternate with the corolla-lobes, filaments long and pendulous; anthers versatile. Ovary 2—4-celled ; style simple; stigma filiform, hispid. Fruit dehiscing transversely—Herbs. Order 77. Plantaginee (p. 223). Cohort XXIII. Saporates.—Flowers often hermaphrodite, regular. Co- rolla 4—24-lobed. Stamens (with alternating staminodes) solitary or in fascicles opposite the corolla-lobes. Ovary 2-12-celled; cells 1-2-ovuled. Stigma as many lobed as cells.—Trees or shrubs. Order 78. Sapotacee (p. 223). » 79. Ebenacee (p. 224). Cohort XXIV. GrntTIANALES.—Flowers hermaphrodite, regular. Corolla 4-5-lobed. Stamens 4-5, alternate with the corolla-lobes. Ovary 2- xlvili TABLE OF THE CLASSES, ORDERS, ETC., celled, with usually numerous ovules in each cell; stigma simple or 2- lobed. Fruit a capsule or berry.—Leaves opposite, usually without stipules and quite entire. Order 80. Asclepiadee (p. 226). Pollen collected in masses like those of Orchidee. » 81. Apocynee (p. 244). », 82. Loganiacee (p. 248). Leaves often stipulate. », 83. Gentianee (p. 250). Leaves alternate in tribe Menyanthee. Cohort XXV. ConvotvuLaLEs.—Flowers hermaphrodite, regular. Corolla 4—10- usually 5-parted ; lobes plaited in eestivation. Stamens as many as and alternate with corolla-lobes. Ovary on a disk, 2—4-celled; ovules definite or indefinite ; stigma simple or 2-lobed.—Leaves almost always alternate. Order 84. Convolvulacee (p. 253). Carpels separate in Falkia and Di- chondra. », 2 85. Hydrophyllacee (p. 256). » 86. Solanacee (p. 256). Cohort XXVI. PERsonates.—Flowers hermaphrodite, irregular. Corolla often 2-lipped. Stamens usually fewer than the corolla-lobes, and un- equal in length. Ovary on a disk, 2-celled (rarely 1-celled), many-ovuled ; style usually slender; stigma simple or 2-fid.—Leaves almost always opposite, exstipulate. Order 87. Scrophulariacee (p. 259). » 88. Lentibularinee (p. 273) Ovary 1-celled, with free central placenta. 5, 89. Orobanchee (p. 274). Leaves 0, or reduced to alternate scales. » 90. Bignoniacee (p. 274). 5, Q1. Gesneriacee (p. 276). Leaves often alternate. », 92. Acanthacee (p. 279). Cohort XX VII. VeRBENALES.— Flowers irregular, rarely regular, herma- phrodite. Corolla usually unequally 2-lipped. Stamens usually fewer than the corolla-lobes, often unequal in length. Ovary 2-4-celled ; cells l-ovuled ; style usually filiform ; stigma simple or 2-lobed. Fruit a 2-4- celled berry or drupe of 4 little nuts.—Leaves opposite or alternate. Order 93. Verbenacee (p. 287). » 94.* Plumbaginee (p. 295). Flowers regular. _ Corolla often of 5 petals, with as many opposite stamens. Ovary 1-celled, with 3-5 styles. » 95. Boraginee (p. 296). » 96. Labiate (p. 301). Grove III. MONOCHLAMYDEA. Perianth consisting of one series, there being no distinct ealyx and corolla, regular or nearly so in all but 107, Proteacee. Cohort XXVIII. Nyceraginarus.—Flowers hermaphrodite, regular. Peri- anth coloured, upper part deciduous, lower hardening round the fruit. Stamens definite, hypogynous. Ovary 1-celled, 1-ovuled; style 1. * T introduce this Order here, in conformity with Dr. Harvey’s sequence of the Orders, but it should be placed under Cohort XXI. PRIMULALES. OF THE SOUTIL AFRICAN FLORA, xlix Order 97. Nyctaginee (p. 308). Cohort XXIX. Curnopoprarrs.— "lowers usually hermaphrodite and re- gular, Perianth various. Stamens usually definite and perigynous. Ovary 1-celled, with 1 or several ovules; styles 1 or more. Fruit inde- hiscent. Embryo usually curved in mealy albumen.—Herbs, very rarely shrubs or trees. Order 98. Polygonee (p. 309). Ovary 1-ovuled. » 99. Phytolaccee (p. 310). Ovary of many 2-ovuled carpels. ,, LOO. Chenopodiee (p. 311). Flowers irregular and unisexual in various genera. », 101. Amarantacee (p. 315). » 102. Paronychiee (p. 319). Cohort XXX. Prnmatus.—Flowers hermaphrodite, regular. Perianih 4- lobed. Stamens 4, alternate with the lobes of the perianth, or 8, 4 op- posite and 4 alternate. Ovary 2-4-celled; cells 2—4-ovuled; stigmas 4 or 1, 4-lobed. Fruit capsular.—All shrubs, with opposite entire leaves. Order 103. Peneacee (p. 321). » 104. Geissolomee (p. 328). Cohort XXXT. Lavratres.—Flowers hermaphrodite, usually regular. Pe- riauth herbaceous, or coriaceous tubular and 4—5-lobed, or spreading and 4-9-lobed. Stamens definite, inserted on the perianth. Ovary free, 1- eelled ; ovules 1 or several, pendulous ; style and stigma simple. Fruit indehiscent.—Shrubs and trees with alternate leaves. Order 105. Thymelee (p. 323). Bark very tough. » 106. Laurinee (p. 327). Anthers opening by valves. » 107. Proteacee (p. 328). Perianth often irregular. ‘Cohort XXXII. Sanranates.—Flowers often unisexual. Perianth usually minute, 4—5-lobed. Stamens 4-5, opposite the perianth-lobes. Ovary inferior, 1-celled, with 2—4 ovules pendulous from a free central placenta ; stigma usually lobed. Fruit 0, indehiscent.—Herbs shrubs or trees. Order 108. Sanxtalacee (p. 332). Cohort XXXITI. EupnHorpiaLtes.—Flowers unisexual. Perianth various, sometimes wanting. Stamens definite or indefinite. Ovary 2- or more celled ; cells 1-2-ovuled; stigmas as many as the ovary-cells or as often lobed. Fruit capsular, very rarely fleshy.—Herbs shrubs and trees of very various habit. Order 109. Huphorbiacee (p. 384). Cohort XXXIV. Urricarzs.—Flowers usually unisexual and regulav. Perianth herbaceous, of 3 or more lobes or leaflets. Stamens usually as many as the perianth-lobes and opposite them ; filaments inflexed in bud, elastic. Ovary 1-celled, 1-ovuled; style simple or 2-fid. Fruit never capsular, often compound.—Herbs shrubs and trees of very various habit. Order 110. Urticacee (p. 342). (See Cohort XXXV. RuizaNTHALES.) Group IV. ACHLAMYDE#. Perianth 0; the stamens aud pistils being usually placed in the axils of é ] TABLE OF THE CLASSES, ORDERS, ETC., the bracts of cones or catkins. Flowers almost always minute and uni- sexual. Cohort XXXV. AmentTaeEs.-—Flowers unisexual, in the axils of the scales of catkins. Stamens usually indefinite. Ovary 1- or more celled. Fruit rarely capsular, most often 1-seeded.—Trees or shrubs with deciduous stipules. Order 111. Betulacee (p. 346). » 112. Salicinee (p. 347). », 113. Myricee (p. 347.) Cohort XXXVI. RuizanTHaLes.*—Flowers unisexual. Perianth supe- rior, fleshy, valvate or imbricate. Stamens indefinite, monadelphous. Ovary 1-celled, with parietal or pendulous many-ovuled placentas. Seeds very minute.—Parasitical plant, with leaves reduced to scales or 0. Order 114. Rafflesiacee (p. 348). Cohort XXXVII. PrrERALEs.—F lowers minute, uni- or bisexual, in slender, rarely short, dense catkins, that are usually clothed with minute peltate scales or bracts. Stamens 2 or more, free. Ovary 1—4-celled ; cells 1- ovuled. Fruit various, usually a small berry.—Herbs or undershrubs, with jointed stems and usually opposite leaves. Order 115. Piperacee (p. 349). Order of altogether doubtful affinity. », 116. Podostemacee (p. 350). Subclass II. GymyosPpERMEx.—Ovules naked, not enclosed in an ovary, usually placed in the axils of the bracts or scales of a cone. Order 117. Gnetacee (p. 351). » 118. Conifere (p. 352). » 119. Cyeadee (p. 353). Crass Il. MONOCOTYLEDONES. Group I. PETALOIDE. Flower with a distinct and usually coloured perianth of 1 or 2 whorls. Subclass I. Epreynex.— Ovary inferior. Cohort I. Hypratrs.—Flowers hermaphrodite, regular. Perianth in 2 series, or 1, or absent. Embryo exalbuminous.—All aquatics. Order 120. Hydrocharidee (p. 355). Cohort II. AmMomatrs.—Flowers very irregular, hermaphrodite. Perianth of 2 or more series, outer often petaloid. Stamens1-2. Ovary 3-celled; cells with numerous ovules. Order 121. Scitaminee (p. 355). 5, 122. Orchidacee (p. 356). * This Cohort, being monochlamydeous, should have come in after XXXIV. UrRricazes. OF THE SOUTH AFRICAN FLORA. hi Cohort IIT. Intpates.—Flowers usually quite regular, hermaphrodite. Perianth-lobes all petaloid. Stamens 3 or6. Ovary 3-celled; cells with numerous ovules. Seeds albuminous. Order 123. Burmanniacee (p. 369). 5, 124. Dioscoridee (p. 370). », 125. Iridee (p. 370). Perianth sometimes irregular. » 126. Hemodoracee (p.376). Perianth inferior in some genera, and 2 ovules solitary in some. » 127. Amaryllidee (p. 378). Subclass II. Hypoeynex.—Ovary superior. Cohort IV. AtismALEs.—Flowers regular, hermaphrodite or unisexual. Perianth in 2 series, or 1 or 0, outer or all herbaceous. Stamens de- finite or indefinite. Albumen 0,—Aquatic plants. Order 128. Alismacee (p. 385). », 129. Naiadee (p. 386). Cohort VY. AratEs.—Flowers regular or irregular, usually unisexual and arranged in a spadix; often very incomplete. Perianth 0, or of a few scales or hair-like organs. Stamens various. Ovary usually 1-celled, 1- or many-oyuled. Fruit never capsular. Order 130. Aroidee (p. 388). » 181. Typhacee (p. 390). Cohort VI. PanmatEes.—Flowers regular, usually arranged on a spadix. Perianth of 6 leaflets in 2 series. Stamens usually 6, hypogynous. Ovary 1-3-celled, cells 1-ovuled. Order 132. Palmee (p. 390). Cohort VII. Linitantes.—Flowers usually regular and hermaphrodite. Pe- rianth of 6 pieces in 2 rows, outer usually petaloid. Stamens 6, opposite the perianth-lobes. Ovary 3-celled ; cells many-ovuled. Fruit usually capsular. Order 133. Liliacee (p. 391). » 134. Melanthacee (p. 403). » 135. Smilacee (p. 405). » 186. Juncee (p. 407). Perianth coriaceous or almost glumaceous. Ovary 1-celled in Luzula. Cohort VIII. CommMrtynaLEs.—Flowers regular or irregular, hermapliro- dite. Perianth of 6 segments in 2 rows: outer herbaceous or gluma- ceous, inner petaloid. Stamens very unequal, some much smaller and usually wanting perfect anthers. Ovary 1- or 3-celled; cells few- or many-ovuled. Fruit capsular. Order 137. Commelynee (p. 408). » 138. Xyridee (p. 410). Cohort IX. RestraLes.—Flowers regular or irregular, unisexual. Perianth of 4 or 6 glumaceous or scarious segments in 1—2 rows, or wanting or reduced to a scale. Stamens 1-3, free or united in a cup. Ovary usually 3-celled ; ovules 1 pendulous in each cell. Fruit capsular, membranous or rigid, 1—3-celled; cells 1-seeded. * lil TABLE OF THE CLASSES, ORDERS, ETC. Order 139. Eriocaulinee (p. 411). Anthers 2-celled. 5, 140. Restiacee (p. 411). Anthers 1-celled. Group II. GLUMACEA. Flowers minute, in the axils of chaff-like scales or bracts, which are usually arranged in spikes, spikelets, or catkins. Perianth 0, or very im- perfect. Cohort X. GLuMALES.—Characters of the Group. Order 141. Cyperacee (p. 416). Anthers attached at base. » 142. Graminee (p. 427). Anthers versatile. Crass III. ACOTYLEDONES or CRYPTOGAM 2. Subclass I. Acrogens.—Stems and leaves obviously distinct, the former increasing by additions to their summits. Spores contained in distinct capsules. Cohort I. Firicates.—Stems with vascular tissue. Order 143. Filices (p. 458). » 144. Lycopodiacee (p. 470). » 145. Marsileacee (p. 471). », 146. Equisetacee (p. 471). Cohort II. Musoates.—Stems without vascular tissue. Order 147. Musci.* » 148. Jungermanniee. 5 149. Marchantiee. » 150. Ricciacee. » 151. Characee. Subclass II. ToHantogens.—Stems and leaves not obviously distinct, the whole plant cellular and consisting of variously formed fronds (often called ¢halli) or of threads of simple cells. Spores usually immersed in the substance of the frond. Order 152. Lichens. 5, 153. Fungi. » 154. Algae. * This and the following Orders (148-154) are not included in this work, as explained in the preface.—J. D. H. The following important Natural Order having been omitted in Dr. Harvey’s MS. of the Second Edition of the ‘ Genera of South African Plants, and the omission having been oyver- looked by me when passing this work through the press, I have to request that the following matter be inserted in the places indicated.—J. D. Hooxerr. At p. 1. of introductory matter, under Class IJ. Monoco- TYLEDONES, Cohort II. AMOMALES, insert: Order 121 dis. Musacee (p. 356) ; and in the character of the Cohort, for “Stamens 1-2,” put “ Stamens 1-5.” Insert at p. 356 : Orpver CXXI. bis. MUSACE. Flowers bisexual. Perianth with a superior, irregular, 6- parted limb ; segments coloured, one of the outer larger often keeled, two inner lateral ones usually small, the innermost (lip).very small. Stamens 5, or 6, with that opposite the lip all but suppressed, one or more perfect, inserted at the base or middle of the perianth-segments ; anther or anthers linear, 2-celled, introrse, opening by slits, often with a membranous crest ; pollen powdery. Ovary inferior, 3-celled ; style simple ; stigma usually 3-lobed ; ovules 1 or more in each cell. Fruit a 3-celled, loculicidally 3-valved capsule, or succulent and in- dehiscent, few- or many-seeded. Seeds often with a hairy or fleshy aril ; testa coriaceous, crustaceous, or hard and bony ; albumen fleshy or mealy; embryo small, straight.—Herbs, often gigantic, with simple entire leaves whose petioles dilate into long sheaths ; limb convolute. Flowers on axillary or radical scapes, usually large, spiked or racemose, surrounded by spathaceous bracts. To this Order belongs the Banana and Plantain (JZusa) and the Traveller’s-tree of Madagascar (Ravenala). 1. STRELITZIA, Banks. Spathes 1-leaved, imbricated, coloured, the outermost em- bracing all the others. Outer perianth-segments coloured, almost 2-lipped, the lower boat-shaped ; zzner irregular, em- bracing the stamens, the lateral semi-sagittate, acuminate, innermost ovate, short. Stamens 5 ; filaments filiform, inserted at the base of the perianth ; anthers linear. Stigmas 3. Cap- sule 3-valved, with numerous seeds in the inner angle of each cell. Seeds globose, with a tufted aril; albumen farinaceous. —Endl. Gen. n. 1649. A noble genus of stemless plants,—named in honour of Queen Charlotte (wife of George the Third), who, during her residence at Kew, zealously fostered the botanical collections of the Royal Gardens,—with broad or narrow long petiole, often glaucous leaves, and tall scapes bearing brilliant orange and blue or white flowers, opening in succession from leafy bracts ; the whole resembling a gaudily-coloured crested bird’s head.—4 or 5 species, natives chiefly of the districts of George and Swellendam. Crass I. DICOTYLEDONS or EXOGENS. Susciass I. THALAMIFLORA. Orper I. RANUNCULACEZ. Flowers bisexual. Stamens many, hypogynous; filaments slender; anthers adnate. Carpels separate, few or many.— Climbing shrubs or herbs. Climbing, slender shrubs, with opposite leaves . . . 1. CLEMATIS. Herbaceous plants. Leaves alternate or radical. Sepals coloured like petals (no true petals). Sepals 4-5. Carpels few, without tails. . . . 2. THALICTRUM. Sepals many. Carpels many, with tails. . . . 3. ANEMONE. Sepals green. Petals present. Petals with simple claws. Carpels of fruit fleshy 4. KwownTonta. Petals with a scale or pit on the claw. Carpels of fruit dry 5. RANUNCULUS. 1. CLEMATIS, Linn. Sepals 4-8, coloured like petals, valvate in the bud. Petals none. Carpels many, 1-seeded, dry, with hairy tails.— FV. Cap. i. p.1; DLhes. Cap. t. 8, 9. Climbing or suberect, vine-like shrubs. Leaves opposite, 2-3-pinnate ; leaflets stalked, toothed or deeply cut. Flowers mostly white.—There are 4 South African species, found eastward from Swellendam to Port Natal. 2. THALICTRUM, Tourn. Sepals 4-5, coloured, imbricate in bud, soon falling. Petals none. Carpels 4-5, 1-seeded, dry, shortly beaked.— FV. Cap. 1. p. 3. Herbs. Stems erect, branched, leafy. Leaves alternate, 3-4-pinnate ; leaflets stalked, toothed or lobed. Flowers panicled, small, yellowish or greenish ; stamens conspicuous.—2 South African species ; found on moun- tains in the eastern districts, Caffraria, and Natal. 3. ANEMONE, Hall. Involucre 2-3-leaved, below the flower. Sepals many, ¢o- B 2 I. RANUNCULACESR. loured, imbricate, soon falling. Petals none. Carpels” very many in a tuft, dry, 1-seeded, with hairy tails— #7. Cap. i. p.3 ; Thes. Cap. t. 7. Herbs. Leaves from the rootstock, stalked, lobed or cut, sometimes very much divided. Peduncles simple or branched, 1- or few-flowered. Flowers white or rosy, conspicuous.—3 South African species: 4A. Capensis, from Table Mountain to Swellendam; 4. Caffra, in the Eastern districts and Caffraria ; A. Fanninii, n. sp., at the Dargle Farm, Natal. 4. KNOWLTONTIA, Salisb. Involucre none. Sepals 5, green, imbricate, falling. Petals 5-15, whitish yellowish or greenish, flat, with naked claws. Carpels many in a tuft, 1-seeded, when ripe fleshy; style falling off.—#T. Cap. 1. p. 4. Herbs, with very acrid juice. Leaves from the rootstock, stalked, 3- parted or twice 3-parted; leaflet stalked, toothed or cut. Flowers in branching cymes or umbels, dull-coloured.—An endemic genus, consisting of 5, perhaps 6 (K. bracteata, mss., n. sp.) species, dispersed through the colony. 5. RANUNCULUS, Hall. Sepals 3-5, green or yellowish, imbricate, falling. Petals 5-10, flat, yellow or white, with a minute fleshy scale or pit near the base on the inside. Carpels many, tufted, 1-seeded, dry in fruit, pointed or beaked.—#¥. Cap. i. p. 5. Herbs. Stems weak, leafy. Leaves stalked, deeply cut, lobed or mul- tifid in our species.—6 South African species, dispersed: 5 with yellow flowers are terrestrial ; 1 (2. aquatilis), with white flowers, grows in ponds and rivers. Orver Il. ANONACEA. Flowers bisexual. Sepals 3, valvate. Petals 6, in two rows. Stamens many, hypogynous; filaments thickened up- wards; anthers fixed. Carpels several, separate or cohering. —Trees or shrubs. Leaves simple, entire, alternate, without stipules. Flowers leathery, lateral, on short stalks. Carpels separate, on short pedicels. Petals imbricate. Ovulegmany ... . . « « »» « Js A VABEAS Petals valvate. Ovules 1-2, erect. . . . . . . . 2. Popowria. Carpels confluent into a many-seeded fruit. . . . . . 3. ANONA. 1. UVARIA, Linn. Petals 6, imbricate in two rows, plano-convex. Stamens very many, compressed, with a prolonged connective. Torus little-raised, hairy. Carpels oblong, furrowed on the inner face ; style continuous ; ovules many, in two rows. Berries many- or 1-seeded.—FV. Cap. i. p. 8. II. ANONACES. 3 1 South African species: U. Caffra, EB. Mey., from Natal; a climbing shrub,’ with laurel-like leaves, 2-5 mches long, 1-24 inches wide. Flowers solitary, lateral, nodding. Petals downy. Berry as large as a cherry. 2. POPOWIA, Endl. Petals 6, valvate in two rows, short, broadly ovate, concave, not spreading. Stamens many, wedge-shaped, with a pro- longed connective. Torus little raised. Carpels 5 or many ; style capitate; ovules 1-2, erect. Berries globose or egg- shaped, stalked—Benth. and Hook. Gen. Pl. i. p. 25. Guat- teria, Fl. Cap. i. p. 9. - P. Caffra, H. and 8. (Guatteria Caffra, Sond.!), from Natal, is a climb- ing shrub, 10-20 feet high, hanging in festoons from the branches of trees. Leaves oblong, 3—4 inches long, pale or livid beneath. Flowers 2-4 toge- ther, on short stalks, cream-coloured. 3. ANONA, Linn. Petals mostly 6, valvate in two rows, the outer fleshy, con- cave, scarcely spreading, inner smaller, rarely wanting. Sta- mens many, with a prolonged ovate connective. Torus hemi- spherical. Carpels many, mostly connate ; style oblong ; ovules solitary. Berries fleshy, obtuse, confluent into a many- celled fruit.— Benth. and Hook. Gen. Pl. i. p. 27. A, Senegalensis, Pers., a shrub 6-12 feet high, is found near Natal. Leaves ovate, feather-nerved and netted-veined beneath, pubescent. Fruit edible, 13-2 inches diameter, “‘ well-flavoured” (W. 7. Gerrard). Orver II. MENISPERMACE. Flowers minute, unisexual, green. Stamens definite (few), mostly monadelphous ; filaments short ; anthers fixed. Car- pels 1-3, separate ; ovules solitary. Fruit of fleshy, oblique, very small drupes.—Slender climbing half-shrubs, with alter- ‘nate, simple, netted-vemed leaves. Flowers in axillary cymes racemes or umbels. Female flowers with 3-5 petals and 3-5 sepals; style 3-fid. . . . I. STEPHANIA. Female flowers with 1 petal and 1 sepal ; : “style B-fid | 2. Crssamprzos. Female flowers with 2 petals and 2 sepals; style none . 3. ANTIZOMA. 1. STEPHANTIA, Lour. Flowers dicecious. Male: Sepals 6-10, in two rows. Pe- tals 3-5, shorter than the sepals, obovate, ‘rather fleshy. Sta- minal column peltate at the apex; anthers sessile, in a mar- ginal ring. Female: Sepals 3-5. Petals as in the male flower. Carpel 1; style 3:parted. Drupe nompmessed dor- B 2 4. TIT. MENISPERMACE®. sally tubercled, hollowed on both sides.—Benth. and Hook. Gen. Pl. p. 87. Homocnemia, F7. Cap. i. p. 10. A single species, Homocnemia Meyeriana, Miers, from Natal. A vine- like twiner, with peltate, ovate-orbicular, many- -nerved, pubescent leaves. Flowers in umbels. 2. CISSAMPELOS, Linn. Flowers dicecious. Male: Sepals 4, separate. Corolla cup-shaped, nearly entire, shorter than the sepals (composed of 4 confluent petals). Staminal column peltate at the apex ; anthers 4-12, sessile in a marginal ring. Female: Sepal 1, anterior. Petal 1 (or 2 confluent) in front of the sepal, clasp- ing the ovary. Carpel 1; style 3-fid. Drupe kidney-shaped ; nut compressed and wrinkled at edges.— FV. Cap. i. p. 10. Mostly twming, slender, shrubby plants. Leaves simple, petioled, en- tire, ovate reniform or cordate, often peltate. Male flower in cymes; female racemose, densely tufted in the axils of leafy bracts.—3 Cape spe- cies, 2 of which are confined to the Eastern district and Natal. 3. ANTIZOMA, Miers. Flowers dicecious. Male flower as in Cissampelos. Female: Sepals 2, opposite, very concave, fleshy, slightly imbricate in bud. Petals 2, opposite the sepals, minute, scale-like, orbi- cular, fleshy, hypozynous. Carpel 1, obovate ; style none ; stigma obsolete or bluntly 2-lobed. Fruit unknown.— £7. Cap. a, AT, Endemic. Suberect or twining shrubs. Leaves linear or lanceolate, en- tire, opaque, leathery, on very short petioles; the petiole armed at base with a dorsal spur-like spine.—5 reputed species (probably over-estimated), from the Northern and North-Eastern frontiers. Orpver IV. NYMPHMACEZ. Flowers - bisexual, large and showy. Petals numerous, in - several rows. Stamens many ; filaments flat ; anthers adnate. Carpels numerous, sunk in a fleshy torus, and thus concreted into a many-celled ovary.—“ Water-lilies.” Leaves on long stalks, cordate or peltate. 1. NYMPH ZA, Linn. Sepals 4, at the base of the fleshy torus, in which the carpels are sunk. Petals and stamens numerous, in several rows, co- vering the sides of the torus. Ovary many-celled; stigmas sessile, radiating. Berry leather-coated, irregularly bursting ; seeds many, lodged in pulp. Water-plants, with submerged prostrate rootstocks, throwing up leaves IV. NYMPH HACES. . 5 and flowers. Leaves on long, terete petioles, cordate. Flowers on simple peduncles.—1 South African species, VV. stellata, with blue or rarely white, sweet-scented flowers, standing out of the water. It is found in rivers and ponds throughout South Africa. Orper V. PAPAVERACESA. Flowers bisexual. Sepals 2-3, deciduous. Petals 4-6, equal, spreading, crumpled in the bud. Stamens many ; fila- ments slender; anthers adnate. Ovary 1-celled, with 2 or se- veral parietal placente ; ovulesmany. Capsule many-seeded. —The Poppy family. Herbs, with coloured, narcotic juices. 1. PAPAVER, Linn. Ovary globose or obovoid, crowned with 4-20 radiating, li- near, sessile stigmas. Capsule oblong, dry, opening by small pores under the stigmas ; placentz projecting into the cavity, and dividing it into several incomplete chambers. Seeds very numerous.—F7. Cap. i. p. 15. 1 South African species, P. aculeatum, Th.; the Wild Poppy. Radical leaves many, sinuous or pinnatifid, setose and bristly; stem-leaves sessile, very hispid. Flowers scarlet-orange, on long peduncles.— Native of the Nor- thern and Eastern districts. P. horridum, DC., from Australia, is a syno- nym of this species. Orpver VI. FUMARIACES. Flowers bisexual. Sepals 2, minute, scale-like. Petals. 4, unequal, connivent im pairs, one or both of the outer pair spurred or saccate at base. Stamens 6, diadelphous, 3 in each parcel.—Glabrous, often glaucous, twining herbs, with much- divided leaves, and small, purple white or yellow, racemose flowers. Fruit many-seeded, capsular. Capsule bladder-like, subglobose . . . . . . . 1. CysTIcapnos. Capsule lanceolate, compressed. . . . . . . . 2. CORYDALIS. Fruit 1-seeded, indehiscent. Fruit flattened, orbicular. . . . . . . . . . 8. Discocapnos. Fruit subglobose, not flattened. . . . . . . . 4 FuMmartia. 1. CYSTICAPNOS, Boerh. Capsule 2-valved, bladdery ; epicarp inflated, spongy within ; endocarp delicately membranous, supported by slender fila- _ inents in the centre of the cavity, and bearing at the margins of the valves many-seeded placentw. Seeds compressed, beaked.—Ll. Cap. 1. p. 16. 6 VI. FUMARIACE. Endemic. C. Africana, the only species, is frequent near Capetown; also at Stellenbosch and Swellendam. Its bladdery capsules are 1 inch in diameter, pointed, and splitting into two boat-like valves. 2. CORYDALIS, DC. Capsule pod-shaped, compressed, 1-celled, 2-valved; valves separating from a persistent, placentiferous replum (or frame). Seeds lenticular, beaked—l. Cap. 1. p. 16. 3 South African species, all annuals, with climbing stems and multifid leaves. 3. DISCOCAPNOS, Ch. and Schl. Fruit (a utricle) orbicular, flattened, membranous, with a marginal wing, indehiscent, 1-seeded. Seed lenticular, beaked. — Fl. Cap.i. p. 18; Thes. Cap. t. 10. Endemic. D. Mundtii, the. only species, is found near Capetown, ete. It is like the common “ Fumitory,” but differs in its flattened fruit. 4. FUMARTIA, Linn. Fruit subglobose (not flattened), dry, indehiscent, 1-seeded. F.. officinalis, L., the common “ Fumitory,” is a weed of cultivation, in- troduced from Europe. Grows in waste places and old gardens. Orper VII. CRUCIFERA. Flowers bisexual. Sepals 4, deciduous. Petals 4, clawed, mostly equal, spreading in the form of a cross. Stamens 6, 4 long and 2 short; anthers versatile. Ovary 2-celled, with pa- rietal placente. Fruit a long pod (siligu) or a short one (stlieula). Seeds without albumen.—Herbs or shrublets, with alternate leaves and no stipules. Flowers in racemes, white yellow purple or sky-blue.—Many garden vegetables, such as Cabbage, Turnips, Mustard, Cress, Radishes, Horseradish ete. i3 and oarden flowers, such as Stocks, Wallflowers, etc., belong to this Order. A. Srziquosm. Fruit-pod several times as long as broad. * Pod with flat or flattish valves. Calyx equal at base (not spurred). Seeds with flat, accumbent cotyledons (0= Pod linear-elongate, narrow; valves not elastic . . . . 4 ARABIS, Pod acute at each end ; “valves bursting with elasticity . 5. CARDAMINE. Seeds with long, twice- folded cotyledons 0 | I ). Pod linear or beaded . 13. HELIOPHILA. Calyx 2-spurred at base . . . . 12. CHAMTRaA. ** Pod 2-edged or 4-angled, with keeled valves. . 3.' BARBAREA, VII. CRUCIFERA. *** Pod with convex, round-backed valves. Pod dehiscent when ripe. Seeds with flat accumbent cotyledons =): Sepals elongate, erect, saccate at base. 1. Sepals spreading, equal at base. . 2. Seeds with flat incumbent cotyledons (0 II) ‘f Seeds with broad cotyledons folded over the radicle(0>>). . Mis Pod indehiscent ; seeds as in Heliophila B. Sinrcutosm. Fruit-pod short, few- or 1-seeded, less than thrice as long as broad, * Pod dehiscent. Pod with flattish valves and a broad es a 14 Cotyledons accumbent (O=) . 6. Cotyledons elongate, twice folded on the radicle (0 | || ll). Pod with keeled valves and a narrow septum. Seeds 1 in each cell. Seeds several in each cell . ** Pod indehiscent ; seeds solitary. Pod deeply 2-lobed or 2-parted. Petals minute, shorter than the sepals . 8. Petals much longer than the sepals. . 15. Pod orbicular or ovate. Pod ovate, beaked, with convex, wrinkled valves. . . 16. Pod orbicular, with flat ‘valves ely 1. MATTHIOLA, R. Br. Sepals erect, the 2 lateral saccate at base. A lite . 13. MATTHIOLA. NASTURTIUM. SISYMBRIUM. BRASSICA. CARPONEMA. ALYSSUM. HELIOPHILA. 9. LEPIDIUM. sels CAPSELLA. SENEBIERA. BRACHYCARPEA. CYCLOPTYCHIS. PALMSTRUCKIA. Pod subterete, elongate, with round-backed valves. Stigma thickened, its lobes erect, connivent. accumbent.—F1. Cap. i. p. 20. 1 South African species : herb, with stellate pubescence ; plish.—Northern districts and frontier. 2. NASTURTIUM, R. Br. Sepals spreading, equal at base. long or short, with round-backed valves. Seeds compressed, 1-seriate ; cotyledons M. torulosa, a rigid, branching, tomentose radicle-leaves subsinuate. “Flower pur- Pod nearly cylindrical, Styles short or longish ; stigma 2-lobed. Seeds small, turgid, 2-seriate ; coty- ledons accumbent.— Fl. Cap. i. p. 21. Water or marsh plants.—2 South African species : Watercress), with white flower ; the latter an Eastern district plant. 3. BARBAREA, R. Br. Sepals erect, equal at base. valves keeled at back, awnless at the apex. Seeds not margined, 1-seriate.— FJ. Cap. i. p. 2 A N. officinale (common NV. fluviatile, EK. M., with yellow flower ; Pod 4-sided, 2-edged, the Seen capitate. § VII. CRUCIFER2. lspecies: B. precox, R. Br., a roadside weed, introduced from Europe. Stem branching ; lobes lyrate-pinnatifid ; flower small, bright yellow. 4. ARABIS, Linn. Sepals erect or spreading, equal, or the lateral saccate at base. Pod linear, compressed, with flat valves. Seeds in a single or double row.— Fl. Cap. i. p. 22. Also Turritis, L. ; Fl. Cap. 1. e. 2 South African species, found on high mountains of the Eastern district. Flowers white. 5. CARDAMINE, Linn. Sepals erect or spreading, equal at base. Pod linear or sub- lanceolate, mostly acute at each end; valves flat, nerveless, opening with elasticity. Seeds ovate, not margined, 1-seriate. — Fl. Cap. i. p. 28. 1 South African species: C. Africana, found in damp woods throughout the colony. Lobes on long petioles, 3-partite; the leaflets petiolate, ovate- acuminate, toothed. Flowers small, white. 6. ALYSSUM, Linn. Sepals erect, equal at base. Petals entire. Stamens toothed or entire. Pod orbicular or elliptical, the valves fiat or convex in the centre. Seeds 1-4 in each cell, compressed, sometimes margined ; cotyledons accumbent.— FV. Cap. i. p. 23. © Small annuals or perennials, covered with whitish stellate pubescence. Leaves entire. Flowers white or yellow.—2 South African species. 7. SISYMBRIUM, All. Sepals spreading, equal at base. Filament toothless. Pod subterete, sessile; valves convex, usually 3-nerved. Seeds several, ovate or oblong; cotyledons incumbent or oblique.— Fil. Cap. i. p. 24. Roadside weeds or weed-like plants, glabrous or hispid. Leaves either simple, pinnatisect or decompound. Flowers mostly yellow, rarely white. —8 reputed South African species. 8. SENEBIERA, DC. Sepals spreading. Petals very small. Stamens 2-4-6. Pod 2-parted, subcompressed, indebiscent; valves subglo- bose, ridged or crested. Seeds solitary — Fi. Cap. i. p. 27. Littoral or roadside weeds, widely dispersed over the globe, decumbent or prostrate. Leaves entire or mostly pinnatifid. Flowers very minute, in short racemes opposite the leaves. Smell very pungent.—4 South African species. VII. CRUCIFERZ. 9 9, LEPIDIUM, Linn. Sepals equal at base. Pod ovate or subcordate ; the valves keeled; cells 1-seeded. Seeds 3-cornered or compressed.— Fl. Cap. i. p. 28. The garden Cress (Z. sativum) is the type of this widely-dispersed genus. Sonder enumerates 10 species in Fl. Cap. These are weed-like plants, with entire or variously and irregularly-cut leaves and small flowers in terminal elongating racemes. 10. CAPSELLA, Vent. Sepals flattish, equal at base. Pod triangular or wedge- shaped, the valves boat-shaped, wingless ; cells many-seeded.— Fl. Cap. i. p. 31. 1 species, Shepherd’s-purse, a common weed throughout the temperate zones ; introduced from Kurope. 11. BRASSICA, Linn. Sepals erect or spreading, the lateral often saccate at base. Filament toothless. Pod long, subterete, with a beak (some- times indehiscent and 1-seeded); the valves convex, 1-3- nerved, the lateral nerves often flexuous ; septum membranous or spongy. Seeds 1-seriate, subglobose or oblong; cotyle- dons broad, conduplicate (0 >>).—Fl. Cap.i. p.3. Also Sina- pis, Koch; Fl. Cap. i. p. 32. Cabbage, Turnip, Mustard, etc. Mostly biennials, natives of the tempe- rate zones. Lower leaves petioled, lyrate or pinnatifid; cauline sessile, subentire. Racemes elongate ; flowers yellow.—4: South African species. 12. CHAMIRA, Thunb. Calyx 2-spurred at base. Pod substipitate, oblong, com- pressed, with a subulate beak. Seeds compressed, immargi- nate ; cotyledons elongate, twice folded on the radicle.— #7. Cap. i. p. 32. Endemic. C. cornuta, the only species, is a weakly, glabrous annual. Lower leaves opposite, reniform-cordate, 2 inches long, 3-4 inches wide ; upper alternate deeply cordate, the uppermost acuminate. Flowers small, white.—About Simon’s Town and near Saldanha Bay. 13. HELIOPHILA, Linn. Sepals equal at base. Filaments of lateral stamens simple, or with a tooth near the base. Pod sessile or stipitate, dehis- cent, long or short, compressed, linear, oblong or lanceolate, the margins straight or undulate ; valves 1-3-nerved, flattish, mostly membranous ; septum hyaline; style short or long; stigma 2-lobed. Seeds many or few, sometimes solitary, 1—2-seriate ; 10 VII. CRUCIFER®. cotyledons twice folded on the radicle.— FY. Ke 1. ph Boy Thes. Cap. t. 166. A large woolly South African genus of upwards of sixty species. These are distributed under the following sections :— 1. Leprormus. Pods linear, moniliform ; the beads oval. Herbs. 2. Ormiscus. Pods linear, moniliform ; beads globose. Herbs. 3. SELENOCARPE®. Pods oval or suborbicular. Herbs. 4. ORTHOSELIS. Pods linear, with straight or straightish margins. Herbs or shrublets. 5. PacnysTyLiuM. Pods linear; style short and thick. Pubescent half-shrubs. 6. LancEoLARIA. Pods lanceolate. Glabrous shrublets and half-shrubs. 14. CARPONEMA, Sond. Pod sessile, indehiscent, linear, terete, tapering to each end, somewhat constricted between the seeds, with a very thin septum, 2-celled, one cell smaller and empty, the other several- seeded ; valves hardened, nerveless; style conical. Seeds ma single row, oblong, terete, immarginate, separated by cross- partitions ; cotyledons twice folded on the radicle.—#7/. Cap. 1. p. 35. Endemic. 1 species, C. filiforme, Sond., a glabrous or pilose annual, 12-18 inches high. Leaves linear, the lower long ; racemes long ; flowers blue or purple; pods pendulous, 1 inch long.—Found on the Cape flats. 15. BRACHYCARPZA, DC. Sepals equal at base. Pod indehiscent, deeply 2-lobed, with — a very narrow septum ; valve very convex, netted and ridged ; cells 1-seeded. Seeds with long, lmear cotyledons, spirally rolled on the radicle-—!. Cap. 1. p. 33. An endemic genus of 2 species, natives of the West and North- West districts. Glabrous, half-shrubby perennials, with oblong or linear entire leaves ; long leafless racemes, and handsome yellow or purple flower. 16. CYCLOPTYCHIS, E. Mey. Pod hard-shelled, indehiscent, orbicular-ovate, beaked ; sep- tum orbicular ; valves somewhat convex, with raised ridges, radiating from a prominent keeled centre; seeds solitary in each centre ; cotyledons long, linear, twice folded on the ra- dicle-—FIl. Cap. 1. p. 834; Thes. Cap, t. 59. An endemic genus of 2 species, natives of the Western districts. They resemble Brachycarpea in aspect, but differ in fruit. 17. PALMSTRUCKIA, Sond. Pod sessile, orbicular, very much flattened, indehiscent, 1- locular, 1-seeded. Seeds orbicular, compressed, with a mem- branous marginal wing; cotyledons linear, incumbent, twice- folded. VII. CRUCIFER2. 5 La) Endemic. A glabrous, erect herb, with remote, linear-filiform leaves. Flowers unknown. Fruiting racemes long ; ripe pods 7-8 lines long and wide, rounded at top, with a very short style; valves flattish, nerveless. —This plant was found by Thunberg, about 1772, on the Onderste Rogge- veld; no more recent collector has met with it ! Orvek VIII. CAPPARIDE. Flowers bisexual. Sepals 4. Petals 4-8 or more, clawed, often unequal, sometimes none. Stamens 4, 6, or many, not tetradynamous. Ovary 1-locular, with 2 parietal placente. Fruit a dry capsule or fleshy berry. Seeds without albumen ; embryo curved or spirally rolled.—Trees shrubs or herbs, with alternate simple or compound leaves. Pubescence often glandular and fetid. Tribe 1. CrzomE®. Fruit a dry, dehiscent, pod-like capsule. Annual or perennial herbs ; leaves simple or compound. (Gen. 1-2.) Torus small, depressed or inconspicuous. . . . . 1. CLEOME. Torus tapering into a stalk-like gynophore. . . . 2. G@YNANDROPSIS. Tribe 2, CappaRE®. Fruit a fleshy, indehiscent berry. Shrubs or trees. (Gen. 3-6.) Calyx-tube obconical,- persistent ; limb.of 4 deci- duous valvate lobes ; torus elongate, filiform. Berry ovoid, 1-celled, few- or many-seeded. . . 3. NIEBUHRIA. Berry cylindrical, torulose, transversely many- celled, each cell l-seeded . . . . . Calyx of 4: deciduous separate sepals, not united into a tube at base. Torus long, slender, filiform. Stamens4-8 . . 5. CADABA. Torus short, hemispherical. Stamensfew or many 6. CAPPaRIS. 4. Mmrva. TrrBE 1. Creomem. (Gen. 1-2.) 1. CLEOME, Linn. Calyx 4-toothed or 4-parted, persistent or deciduous. Pe- tals equal or unequal, sessile or clawed, entire ; convolute imbricate or open in the bud. Torus short or depressed, sometimes produced behind into a process or gland. Stamens 4-6-8 or more, either all perfect or some sterile, very generally unequal and declinate, the filaments often thickened under the apex. Ovary sessile or stipitate ; ovules many ; style none or elongate. Capsule mostly elongate, sometimes inflated, 1- celled, with thin valves.—/7. Cap. i. p. 55. Also Polanisia, Rafin. Fl. Cap.i.p.56. Dianthera, Kl. ; Fl. Cap.i. p. 57 ; Thes. Cap. t. 1386. Tetratelia, Sond. ; Fl. Cap. i. p. 58. A large tropical and subtropical genus of herbs or half-shrubs, mostly strongly scented. Leaves simple or compound. The following subgenera are represented in the South African flora :— 1. EvcLEOME. Stamens 6, fertile. (2 species.) 12 VIII. CAPPARIDER. 2. Potanisra. Stamens 8-12, fertile. (2 species.) 3. DianTHERA. Stamens 4-10; 2-8 short and sterile ; 2 anterior alone fertile, very long, declinate. (3 species.) 4. sae ne “Stamens 8; 4 sterile, short; 4 fertile, elongate. (1 species. All the Cape species are natives of the Northern or North-Eastern fron- tier, or of the regions beyond the Northern bonndary. ‘ 2. GYNANDROPSIS, DC. Sepals 4, short, spreading. Petals 4, clawed. Stamens 6, inserted on the summit of a long stalk-like torus; filaments subequal; anthers 2-celled, fertile. Ovary stipitate; ovules many ; stigma subsessile. Capsule pod-like, 1-celled, 2-valved, many-seeded. Seeds rugose.—/V. Cap. i. p. 55. Annuals, chiefly tropical. G, pentaphylla is found on the Asbestos Mountains and Magalisberg; it is a native of the West Indies, but now naturalized throughout the tropics generally. TRIBE 2. Capparem. (Gen. 3-6.) 3. NIEBUHRIA, DC. Calyx with a funnel-shaped, persistent tube, and a 4-parted, deciduous limb; lobes valvate in estivation. Petals O or very small. Torus filiform, long or shorter, cylindrical. Sta- mens many, on the apex of the torus; filaments filiform. Ovary on a long stipe, 1-celled; ovules many or few. Berry ovoid or subglobose, 1-celled, many- or few-seeded.— Niebuhria, Fl. Cap. i. p. 60; and Boscia, Fl. Cap. l.c.; Thes. Cap. t. 134. Small trees or shrubs, glabrous or pubescent. Leaves 3-foliate or simple. Flowers terminal or axillary, solitary or corymbose.—5 South African species, of which 3 have 3-foliate, and 2 simple leaves. 4 are na- tives of the Eastern district, or Natal; 1 (Boscia angustifolia, H.) of Namaqualand. 4. MASRUA, Forsk. Calyx with a funnel-shaped, persistent tube, and a 4-parted, deciduous limb ; lobes valvate. Petals 0, or 4 in the throat of the calyx. Torus filiform, elongate, cylindrical. Stamens many, inserted in the middle of the torus ; filaments free or connate at base. Ovary on a long stipe ; ovules many ; stig- ma subsessile. Berry cylindrical, torulose, transversely many- celled ; cells 1-seeded. Trees, chiefly tropical, often glaucous. Leaves simple, quite entire. Flowers axillary or terminal. WM. Angolensis has been recently found in the Natal country by Mr. Gerrard (Gerr. and M‘K. ! 1148). 5. CADABA, Forsk. Sepals 4, separate, unequal, deciduous, concave, the two outer valvate in the bud and covering over the 2 inner. Petals VIII. CAPPARIDE. 13 (2-4 or) none. Stamens 4-8, fertile, inserted on the apex of a long, filiform torus, which has a hood- or bottle-shaped ap- pendage at its base, on the upper side. Ovary stipitate, ob- long, 1-locular; ovules many; stigma sessile. Berry cylin- drical, fleshy and indehiscent, or leathery, splitting irregularly. — Fl. Cap.i.p.59 ; and Schepperia, Fl. Cap. l.c. ; Thes. Cap. t. 60 and ¢. 135. Shrubs, glabrous or glandular, sometimes leafless. Leaves simple or 3- foliolate. Flowers axillary, solitary or racemose.—2 South African species : C. juncea (Schepperia juncea, DC.), a native of dry plains in the Northern, North-Western, and Eastern districts ; and C. Natalensis, Sd., found in Natal and British Caffraria. 6. CAPPARIS, Linn. Sepals 4-5, free or connate at base, valvate or imbricate. Petals 4, rarely more, imbricated. Torus small, hemispherical. Stamens mostly numerous, sometimes 8, on the torus; filaments free. Ovary stipitate ; ovules many; stigmas sessile. Berry on a long stipe, globose or cylindrical, many- or few-seeded. Seeds lying in pulp; embryo spirally rolled.—F7. Cap. i. p. 61. Trees or shrubs, often climbing or scrambling, unarmed or spiny. Leaves simple.—9 Cape species, all Eastern or from Natal. Orper IX. RESEDACEZ. Flowers bisexual, small, green or white. Sepals several, persistent. Petals minute. Stamens 8 or several. Ovary l1-celled, open at the summit, with 3-4 parietal placente. Fruit a gaping capsule. Seeds without albumen; embryo eurved.—Small herbs or suffrutices, with alternate, simple or cut leaves. ‘“ Mignonette” belongs to this Order. 1. OLIGOMERIS, Cambess. Calyx 4-5-parted, the segments sometimes unequal. Petals 2, alternate with the upper sepals, flat, simple (not lobed), without appendage, separate or connate at base. Torus obso- lete. Stamens 3-8, hypogynous; filaments subulate, flat, united at base into a cup, persistent; anthers deciduous. Ovary 1-celled, 4-angled, with 4 conical points; placentz 4, parietal ; ovules many. Capsule membranous, inflated, open at the summit, 4:-horned.—/7. Cap. 1. p. 64. Small, slightly fleshy perennials; leaves very narrow, undivided ; flowers minute, white, in terminal, bracteate spikes.—4 species, found on dry hills in various parts of the colony. Orper X. BIXACEA, Endl. Flowers small, often unisexual, regular. Sepals often 14 X. BIXACER. united at base, persistent; sometimes partly adnate to the ovary. Petals sometimes wanting, rarely large. Stamens de- finite or indefinite, hypogynous or rarely perigynous. Ovary 1-locular, with parietal placentz. Fruit either a fleshy berry, or a pulpy, dehiscent capsule. Seed albumimous; embryo straight, central.—Trees or shrubs, with alternate, simple leaves ; often spiny. Suborder 1. Brxinrm. Ovary quite free. Stamens hypogynous. (Gen. 1-7.) Flowers bisexual or polygamous. Style columnar or short. Sepals deciduous. Petals 10-12, much larger than the BCPA tac ee ae var tetas re Ther eh deseec eft gle rege amen Sn Ea Sepals 4-5, persistent. Petals 4-5, small, deciduous 2. RAWSONTA. Calyx persistent, deeply 10-12-fid in 2 rows; petals none. . Sys Pe sis pe se le at Ce Flowers unisexual, diwcious. Stigma subsessile. Ovule solitary . . er er ee a eek Flowers unisexual, “dicecious. Styles as many as the carpels. Anthers opening by slits. Petals 0. Calyx 6-10-fid in a double row; capsule . . . . 5. TRIMERIA. Calyx 5-7-fid in a single row ; berry rage 6. Dovyatis. Anthers ee by ea Petals 5, with a scale at base... 4 7. KIGGELARIA. Suborder 2. Homatine®. Flowers bisexual. nga half-inferior. Stamens perigynous. (Gen. 8.) Calyx with a conical, adherent tube, and a 10-380-fid limb ; the segments intworows. . . . . . 8, Homarium. Suporper 1. Brxtnem. (Gen. 1-7.) 1. ONCOBA, Forsk. Flowers polygamous. Sepals 3-5, deciduous, imbricated. Petals 6-12, much larger than the sepals, obovate, clawed, im- bricate. Stamens many, inserted in several rows on a fleshy torus; filaments filiform; anthers lmear or oblong, erect, opening by slits. Ovary with 3-10 parietal placentee ; style simple ; stigma radiate; ovules many. Berry leathery, pulpy within ; seeds numerous.—7. Cap. 1. p. 66. Trees or shrubs, glabrous or pubescent, sometimes spinous. Leaves simple, entire or serrulate. Flowers terminal, large, white or yellow.—3 South African species ; 2 found at Natal, 1 at Delagoa Bay. 2. RAWSONIA, Harv. and Sond. Flowers perfect or polygamous. Sepals 4-5, very unequal, concave, imbricate, persistent. Petals 4-5, unequal and con- cave like the sepals and not longer, deciduous. Petaloid scales (staminodia) opposite the petals and longer, each with a 2-lobed, fleshy gland at base. Stamens many, in several X. BIXACER. 15 rows, the inner hypogynous, the outer attached to the base of the petaloid scales ; anthers sagittate, erect. Ovary on a con- vex torus, with 4-5 parietal placentas; ovules many; stigma subsessile, 4—-5-parted. Fruit ...?— Fl. Cap. 1. p. 67. R. lucida is a Natal shrub, with glossy, exstipulate, serrate leaves, and axillary, subcapitate spikes of (yellow ?) flowers. 3. SCOLOPIA, Schreb. Flowers bisexual. Calyx persistent, with a short, conical tube, and a 10-12-parted limb ; the segments in two rows, the inner smaller. Torus fleshy, filling the calyx-tube, its margin, opposite the bases of the outer calyx-segments cut into nume- rous, glandular lobules. Stamens very many, in several rows within the margin of the disk, slightly perigynous ; filaments capillary; anthers 2-celled, acuminate or horned, splitting. Ovary free, sessile, with 2 inflexed placente; ovules few ; style filiform; stigma subcapitate. Berry fleshy, few-seeded. —Phoberos, Lour.; Fl. Cap. i. p. 67. Shrubs or small trees, often spiny.—3 species found in the Eastern dis- trict ; others recently at Natal, 4, XYLOSMA, Forst. Flowers dicecious. Male: Sepals 4-5, scale-like, often ciliate, imbricate. Petals 0. Stamens many, often sur- rounded by a glandular disk ; anthers short, versatile, splitting. Female: Ovary on an annular disk; placente parietal, 1 (or 2-3-6) ; ovule solitary (or few); style none (or entire or divided) ; stigma dilated. Berry indehiscent, small, 1-(or few-)seeded— Lhes. Cap. Trees, often spiny. Leaves toothed, rarely entire. Flowers shortly ra- cemose or tufted in the axils of the leaves, minute. X. monospora, Harv., recently found near Natal by Mr. Cooper. 5. TRIMERIA, Harv. Flowers diccious. Male: Calyx 6-10-parted in a double row, the inner larger. Disk bearing marginal glands opposite each of the outer lobes of the calyx. Petals 0. Stamens 9-10, subperigynous, inserted in parcels of 3-4, alternating with the glands of the disk. Female: Calyx as in the male, but without glands. Ovary free, sessile, with 3 parietal pla- centz ; styles 3, short, persistent; ovules 1-2 on each placenta. Capsule dry, 3-valved, 1-3-seeded.— FV. Cap. i. p. 68. Shrubs or trees. Leaves alternate, 3- or many-nerved, toothed. Flowers minute, spiked or panicled.—2 species, from Eastern frontier and Natal. 16 X. BIXACER. 6. DOVYALIS, E. Mey. Flowers dicwcious. Male: Sepals 5-8, tomentose, scarcely imbricate. Petals none. Stamens 12-20 or many, inserted on a fleshy, glandular disk ; filaments filiform ; anthers didymous, short. Female: Ovary seated on a lobed, fleshy disk, with 2-6 or more, strongly inflexed placentz ; ovules solitary or few, pendulous; styles as many as the placente, spreading. Berry indehiscent, pulpy within, few-seeded. Seeds glabrous or woolly.— Fl. Cap.i. p. 69. Also Aberia, Fl. Cap. i. p. 70, and i. (Suppl.) p. 584. Shrubs or small trees, often spiny. Leaves simple, entire or toothed, alternate. Flowers axillary, small; the males tufted, females solitary. There are two sections or subgenera, viz. :— 1. Dovyatis, E. M. Seeds glabrous. (2 species.) 2. ABERIA, Hochst. Seeds woolly. (4 species.) In the ‘ Flora’ Iretained Adberia as distinct from Dovyalis, but the recent discovery of two new species with intermediate characters, has induced me to unite them. One of these, the “‘ Kei apple” (Aberia Caffra, Hook. f. and Harv.), has 6 (or probably more) styles and placentee. There is abso- lutely no difference whatever in abit between the species of the two sub- genera. 7. KIGGELARIA, Linn. Flowers dicecious. Calyx 5-parted, deciduous ; sepals val- vate in bud. Petals 5, imbricate, leathery, each with a fleshy gland at its base inside. Male: Stamens 10, crowded in the base of the calyx; filaments short; anthers hard and dry, 2- celled, opening by terminal pores. Female: Ovary sessile, with 2-5 parietal placentz ; styles 2-5, short; ovules many. Capsule globose, pubescent, leathery, several-seeded, bursting imperfectly into 2-5 valves.— Fl. Cap. i. p. 71. Endemic shrubs or small trees. Leaves simple, entire or denticulate. Male flowers in axillary cymes ; female solitary.—3 species. Suporper 2, Homarinem.* (Gen. 8.) 8. HOMALIUM, Jacq. Flowers bisexual. Calyx persistent, with a conical tube and multipartite (10-80-cleft) limb; segments in two rows, the inner ones largest. A gland opposite the base of each of the outer segments. Stamens perigynous, alternating with the glands singly or in parcels of 2 or 3; filaments filiform ; anthers didymous, opening longitudinally. Ovary half-infe- rior, 1-celled, with 38-5 parietal placente ; styles 3-5, subulate, * This Suborder is usually regarded as a distinct Order, and placed in Calyciflore. I retain it here on account of the very intimate relationship between Homalium, Scolopia, and Trimeria. X. BIXACER. 117/ divergent ; ovules few, pendulous.—FJ. Cap. i. p. 72 (Black- wellia). Shrubs or small trees, mostly tropical. Leaves toothed or entire, sim- ple. Flowers in axillary or terminal spikes, racemes or panicles.—1 or perhaps 2 species found at Natal. Orpver XI. VIOLARIEZ. Flowers bisexual. Sepals 5, persistent, separate. Petals 5, unequal, the lower one spurred at base. Stamens 5 ; fila- ments broad and flat; anthers adnate, conniving round the stigma. Ovary 1-locular, with 8 parietal placentas. Capsule 3-valved, bearing the seeds in the middle of each valve.— Herbs or half-shrubby plants, with alternate, simple, entire or cut, stipuled leaves. Flowers axillary, solitary or variously arranged. “ Violet” and “ Pansy.” IMIMEMERMCOUATIDASO SG. fs ie Fcth ie, oft ai ye sw) «eR, VIOLA. Bepalsmotearedat base. . . . .. =... =. . +. 2 JonmDIDM. 1. VIOLA, Linn. Sepals 5, nearly equal, prolonged at base into ear-like lobes. Petals 5, unequal, the under one (/abel/um) spurred or saceate at base.—F/. Cap.i. p. 73; Thes. Cap. t. 46. Herbs or small under. hrubs.—2 South African species, with linear or linear-lanceolate leaves, and subulate stipules. Flowers violet-blue. Na- tives of the South-Western districts. V. arvensis, Murr., a weed of culti- yation, is naturalized throughout the colony. 2. IONIDIUM, Vent. Sepals 5, unequal, not prolonged at base. Petals 5, very unequal, the under one (label/lwm) much larger than the rest, with a dilated and concave claw, shortly spurred or saceate at base.— Fl. Cap. i. p. 74; Thes. Cap. t. 47. Herbs or undershrubs. Leaves alternate or opposite, serrate or entire, stipulate. Flowers axillary or in terminal racemes.—4 South African spe- cies, natives of the Eastern district and Natal. Orper XII. DROSERACEE. Flowers bisexual, regular. Sepals 5, persistent. Petals 5, equal. Stamens 5, on slender filaments. Ovary 1-celled, with 38-5 parietal placentas, or 3-celled ; styles 1-3-5, often forked or multifid. Capsule dry, splitting —Herbs or under- shrubs, covered with viscidly glandular hairs. ‘“ Sundew or _ Catch-fly.” Styles 3—5, 2-fid or 2-partite. Ovary l-celled . . . . 1, Drospra. Style 1, simple, stigma capitate. Ovary 3-celled . . . 2. Rorrpvta. c 18 XII. DROSERACEA. 1. DROSERA, Linn. Calyx 5-parted. Petals 5, obovate. Stamens 5; anthers adnate, opening by slits. Ovary 1-celled, with 3-5 parietal placentas ; ovules many; styles 3-5, 2-fid or 2-partite, the branches undivided or multifid. Capsule membranous, 3-5- valved, many-seeded.— Fl. Cap. 1. p. 75; Thes. Cap. t. 26. Stemless or caulescent herbs. Leaves scattered or rosulate, bearing on the upper surface and margin glandular hairs, stipulate. Flowers in scor- pioid cymes or secundly racemose, rarely solitary ; rosy purple or white, handsome. Petals very delicate, soon withering.—8 South African species, dispersed through the colony. 2. RORIDULA, Linn. Calyx 5-parted. Petals 5, oval or oblong. Stamens 5 ; anthers adnate, opening by pores. Ovary 3-celled ; ovules soli- tary or in pairs, pendulous from the summit; style simple; stigma capitate. Capsule 3-celled, 3-valved ; seeds solitary.— Fl. Cap. i. p. 79. Shrublets, very viscid and gland-hairy. Leaves linear-lanceolate, acu- minate, entire or pinnatifid, 2-3 inches long, 13-2 lines wide. Flowers spiked or racemose.—2 species, natives of the Western district. Orpver XIII. POLYGALEZ. Flowers bisexual, irregular. Sepals 5, unequal, the two lateral often coloured like petals. Petals 8-5; the two lateral small; the lower (keel) large, enclosing the stamens and ovary, and often crested in front. Stamens 8, monadelphous; an- thers opening by pores. Ovary 2-celled; ovules solitary, pendulous. Fruit a capsule or drupe.—Small shrubs, half- shrubs, or herbs. Leaves simple, entire, without stipules. Flowers racemose or spiked. Sepals very unequal, the two lateral wing-like. . Fruit a 2-celled, oblong or obcordate capsule . . . 1. Pony@ata. Fruit a fleshy, ovoid drupe SERS SD ae SEZ Ne A Fruit 1-celled, dry, indehiscent, winged at the apex . 4. SECURIDACA. Sepals subequal, similar ; fruit an oblong capsule. . . 3, Murari. 1. POLYGALA, Linn. Sepals 5; the two lateral much larger than the rest, wing- like and coloured. Petals 3-5, united at base and attached to the staminal tube ; the lower boat-shaped, usually crested below the apex; the lateral small, simple or 2-fid; upper fre- quently wanting. Stamens 8, united into a split tube, and hidden within the lower petal; anthers fixed, 1-celled, opening by terminal pores. Style bent upwards; stigma oblique. XIII. POLYGALE®. 19 Capsule 2-celled, membranous, compressed, dehiscing at the margins; seeds mostly pubescent.— FV. Cap. i. p. 80. A cosmopolitan genus.—About 40 South African species (several recently discovered at Natal, undescribed), dispersed. Shrubs, half-shrubs, perennial or annual herbs. Juice very bitter, tonic. 2. MUNDTIA, Kunth. Sepals, petals, and stamens as in Polygala. Style com- pressed, thickened upwards, 2-lobed, the posterior lobe hori- zontal, the anterior vertical. Fruit a fleshy, ovoid, 1-2-seeded drupe — Fl. Cap. i. p. 95. M. spinosa, a spinous, much-branched, rigid shrub, with oblong, ob- ovate, cuneate or linear, thick, glabrous leaves, and red or white flowers, is common throughout the colony. The succulent fruit is eaten by birds and children. 3. MURALTIA, Neck. Sepals 5, dry and membranous, subequal, the two lateral somewhat longer than the rest. Petals and stamens as in Polygala. Capsule membranous, compressed, with 4 horns or tubercles at its upper angles; very rarely hornless.—Fl. Cap. 1. p. 95. An endemic genus of upwards of 50 species. They are small but rigid shrubs or half-shrubs, with tufted or rarely scattered, rigid, mostly pungent- mucronate, narrow, entire leaves. Flowers axillary, solitary, subsessile or pedicellate, bright purple, 3-bracted at base. 4, SECURIDACA, Linn. Calyx and stamens as in Polygala. Two lateral petals attached to the base of the staminal tube, separate from the keel, erect, connivent; keel about of equal length, concave, helmet- shaped, erect or 3- lobed; upper petals “rudimentary or 0. Anthers 2-celled. Ovary 1-celled, l-ovuled. Fruit samaroid, indehiscent, hard or woody at base and often crested, produced at the apex into a long or shortish wing.—Fl. Cap. ul. p. 585. Shrubs or shrublets, often climbing; natives of America, Africa, and Asia. Leaves mostly entire and 2-glanded. Racemes or panicles terminal or axillary. S. oblongifolia, also a native of Abyssinia, occurs at Algoa Bay. Orpver XIV. PITTOSPOREZ. Flowers perfect, regular or suboblique. Sepals 5, separate, imbricate. Petals 5, ‘hypogynous, imbricate, longer than the sepals, generally with an erect claw and spreading limb. Stamens 5, hypogynous, free, alternate with the petals; an- thers versatile. Torus small, conical. Ovary 2- MBEE GES 5-) c 2 20 XIV. PITTOSPORE®. celled; style single, terminal; ovules many, axile. Fruit capsular, or fleshy and pulpy.—Trees or shrubs, commonly glabrous. Leaves alternate, entire or toothed. Flowers white blue yellow greenish or red, conspicuous. 1. PITTOSPORUM, Banks. Sepals separate or connate at base. Petals 5, their claws erect, connivent ; limbs spreading. Filaments subulate. Ovary sessile, imperfectly 2—5-celled ; style short; stigma capitate. Capsules subglobose or obovate, with leathery, thick, septife- rous valves. Seeds lying in viscid resin, smooth.—F7J. Cap. 1. p. 449. A considerable genus, widely dispersed, chiefly in the southern hemi- sphere. P. viridiflorum, Sims, the only Cape species, is a glabrous shrub, common in the Eastern district, Caffraria, and extending to Natal. Leaves obovate, tapery at base, very entire, leathery, shining ; panicle subumbel- late, terminal. Petals yellow-green. Orper XV. FRANKENIACES. Flowers bisexual, regular. Calyx tubular, 4-5-toothed, ribbed, persistent, hardening after flowering. Petals 4-5, with long claws, deciduous. Stamens mostly 6. Ovary 1- celled, with 8-5 parietal placentas; ovules many. Capsule enclosed in the calyx, many-seeded ; seeds albuminous, with an axile embryo.—Small, perennial, or half-shrubby plants, with crowded, small, narrow leaves. Flowers purple or white. 1. FRANKENIA, Linn. The only genus of the Order.— Fl. Cap. i. p. 114. 3 species found in South Africa, natives of salt-marshes or seashores. Orpen XVI. CARYOPHYLLEZ.* Flowers bisexual, regular. Calyx 4-5-cleft or parted, persistent, imbricate. Petals 4-5, entire or 2-fid, or minute or 0. Stamens 4-10, inserted with the petals on a hypogy- nous or slightly perigynous ring; filaments filiform; an- thers 2-celled. Torus often minute (in some Silenee elon- gate, stipe-like). Ovary free, 1-celled, or rarely at base 2—-5- * The following genera, included in this Order in ‘ Flora Capensis,’ (following the views of Bentham and Hooker) are removed as follows :— Corrigiola, Herniaria, Pollichia, to PARONYCHIER; Orygia,Glinus, Mollugo, Pharnaceum, Hypertelis, Caelanthum, Psammatropha, Adenogramme, and Polpoda, to FIcoIDER. XVI. CARYOPHYLLES. 21 celled; styles 2-5, spreading, or more or less combined, stigmatose on the upper surface ; ovules 2 or many, on cords rising from the bottom of the ovarian cavity, free or united in a central column. Capsules membranous or crustaceous, opening by apical teeth or splitting into valves, rarely sub- indehiscent or opening transversely. Seeds reniform, subcom- ressed ; embryo curved round the albumen or excentric.— Herbs or half-shrubby plants; branchés mostly swollen at the nodes. Leaves opposite, quite entire, exstipulate or with mem- branous stipules. Flowers in cymes panicles or clusters. Tribe 1. Srnenzm. Calyx tubular, 4-5-toothed. Petals and stamens hypogynous, borne, with the ovary, on a stipe-like “ gynophore,” rarely sessile. Petals clawed. Styles separate to the base. Stipules 0. (Gen. 1-3.) Styles 2. Calyx bracteate at base . . . . ... . 1, Dranraus. Styles 3. Calyx nude at base, 5-toothed . . . . . 2. SILENE. Styles 5. Calyx nude at base, with leafy lobes . . . 8. AGROSTEMMA. Tribe 2. AtsinEm. Sepals 4-5, separate to the base, or nearly so. Petals and stamens hypogynous. Petals not clawed. Styles separate to the base. Stipules 0 or membranous. (Gen. 4—7.) Stipules none; petals 2-fid. Styles 3 4, STELLARTA. Styles 4-5 a Glatt hs fl . 5. “1. Omani: XXVIII. GERANIACER. 39 Tribe 2. GERANIE®. Flowers regular or irregular. Sepals unequal, strongly imbricate. Stamens 5-7—-10-15, monadelphous or polyadelphous. Ovary beaked, the beak prolonged into a style; stigmas 5, linear. Carpels l1-seeded, tailed. Leaves mostly simple, variously cut or multifid, stipulate. Flowers regular. Stamens 15, in parcels of 3each. . . . . . . 2. Monsonta. Stamens 15,monadelphous ... .. . . . 8. SARCOCAULON. Stamens 10,monadelphous ...... . . 4 GERANIUM. Stamens 5, monadelphous. . ~asnLe On HRODIUM, Flowers irregular. Stamens 7 or fewer. Petals 3; or the lower absent; back sepal tubular at base, the tube connate with the padicel:~... . . 6. PELARGONIUM. Tribe 3. BatsaMINE®. Flowers selenite Sepals coloured, very un- equal, the posterior spurred, two anterior very'small or none. Petals hy- pogynous. Stamens 5, short. Ovary beakless; stigma sessile. Capsules bursting with elasticity. PPM Hay hohe wD oot ee ewe fee oo) Wm DMPADTENS. TriBeE 1. OXALIDE. 1. OXALIS, Linn. Sepals 5, free or united at base. Petals 5, convolute, their claws conniving into a funnel-shaped tube. Stamens 10, con- nate at base, 5 alternate shorter. Ovary 5-lobed, 5-celled, beakless; ovules few or many; styles 5, filiform; stigmas capitate or pencilled. Capsules deeply 5-lobed, globose or oblong; seeds 1 or several, albuminous.—F7. Cap. i. p. 313. A cosmopolitan genus, particularly abundant in the southern hemisphere. Leayes compound; leaflets rarely 1 or 2, commonly 3, sometimes many and digitate. Flowers red purple white yellow or streaked.—There are (at least) 108 Cape species, all herbaceous, and most of them bulb-rooted ; they blossom in the winter and early spring months. TRIBE 2. GERANIE. 2. MONSONTA, Linn. f. Sepals equal at base, mucronate. Petals spreading equally, longer than the calyx. Stamens 15, connate at base and spreading in 5 parcels, each of 3 stamens, whose filaments co- here for half their length. Ovary 5-lobed, beaked ; ovules so- litary.— Fl. Cap. i. p. B54, Annual or perennial, herbaceous or half-shrubby plants, with slender stems. Leaves simple, subentire, toothed, or deeply-lobed or cut. Pe- duncles #2, or umbellately several-flowered.—8 Cape species, dispersed. 3. SARCOCAULON, DC. Sepals equal at base, mucronate. Petals spreading equally. Stamens 15, connate at base ; filaments subulate, not coher- ing in parcels.—Fl, Cap. i. p. 256. e. 40 XXVIII. GERANIACES. Divaricately-branched, fleshy or succulent, rigid shrubs, armed with spines formed from persistent and hardened petioles. Leaves obovate or obcordate, entire or crenate. Peduncles 1-flowered.—3 species: in the Northern, North-Western, and North-Hastern districts. 4. GERANIUM, Linn. Sepals equal at base. Petals spreading equally. Stamens 10, all perfect, the alternate longer. Glands at the base of the longer stamens.—F!. Cap. i. p. 257. A cosmopolitan genus.—5 Cape species, all slightly suffruticose. Slender perennials, with palmately-lobed or cut and multifid, long-petioled leaves. Peduncles 1—2-flowered, opposite the leaves or in the forks of the branches. 5. ERODIUM, L’ Her. Sepals equal at base. Petals spreading equally. Stamens 5, perfect, bearing anthers; 5 sterile, subulate or obsolete. Glands at the base of the sterile stamens.—Fl. Cap. 1. p. 259. Herbs, rarely undershrubs. Leaves simple, either pinnatipartite, pinna- — tifid, cut or digitately parted. Peduncles mostly umbellately several- flowered. —5 Cape species, of which 2 are endemic, 3 probably of European origin. 6. PELARGONIUM, L’Her. Calyx 5-parted, the upper segment produced at base into a slender nectariferous tube, which is decurrent along the pedicel and adnate to it. Petals 5, rarely but 4 or 2, more or less unequal. Filaments 10, unequal, monadelphous ; 2-7 bearing anthers, the rest abortive. A large genus, chiefly South African.—A bout 163 Cape species, distri- buted under the following sections : — 1. Hoarea. Stemless, with tuberous roots. Petals 5 or 4. 2. SEYMOURIA. Stemless, with tuberous roots. Petals 2. 3. Potyactium. Caulescent, with tuberous roots. Leaves lobed or _ pimnatipartite. Umbels many-flowered. Petals subequal, obovate, entire or multifid. 4, Orrpra. Stem succulent and knobby. Leaves fleshy, pinnately or bipinnately cut. Petals subequal, the upper eared at base. 5. LigvuLariA. Stem either succulent or slender and branching. Leaves rarely entire, mostly much cut or pinmatisect. Petals rather unequal, spa- thulate, the upper tapering at base. 6. Jenkrnsonra. Shrubby or succulent. Leaves palmately-nerved or lobed. Two upper petals on long claws, very much iarger than the lower. Stamens 7. 7. Myrrurpium. Slender, suffruticose or annual. Leaves pinnatisect. Petals 4 (rarely 5), two upper largest. Calyx segments membranous, strongly ribbed and mucronate or taper-pointed. 8. PeristERA. Herbaceous, diffuse, annual or perennial. Leaves lobed or pinnatifid. Flowers minute. Petals scarcely longer than the calyx. (Habit of Geranium or Hrodium.) 9. Campytia. Stem short, subsimple. Leaves on long petioles, undi- vided, entire or toothed. Stipules membranous. Flowers on long pedicels. - XXVIII. GERANIACES. 41 Two upper petals broadly obovate, three lower narrow. Fertile sta- mens 5, two of the sterile ones recurved. 10. Dipracuya. Much branched, with weak jointed stems. Leaves peltate or cordate-lobed, fleshy. Petals obovate. Stamens 7, the two upper very short. 11. Evmorpna. Slender, suffruticose or herbaceous. Leaves on long petioles, palmately 5—7-nerved, reniform, lobed or palmatifid. Petals un- equal, the 2 upper broad. Stamens 7. 12. GuavcopHytiumM. Shrubby. Leaves fleshy, simply or ternately compound, the lamina articulated to the petiole. Stamens 7. 13. Crcontum. Shrubby, with fleshy branches. Leaves either obovate or cordate-reniform, palmately many-nerved, undivided. Petals all of one colour, scarlet pmk or white. Stamens 7, 2 upper very short. 14. Cortustna. Caudex short, thick, and fleshy; branches (if any) slender and half-herbaceous. Leaves reniform or cordate, lobulate, on long petioles. Petals subequal, 2 upper broader. Stamens 6-7. 15. PatareiuM. Much-branched shrubs or undershrubs, not fleshy. Leaves entire or lobed (never pinnatipartite). Stipules free. Inflorescence frequently panicled, the partial peduncles umbellate. 2 upper petals longer and broader than the lower. Stamens 7. TRIBE 3. BALSAMINE®. he IMPATIENS, Linn. Flowers irregular. Sepals 3, rarely 5, coloured, imbricate, the two lateral flat, the two anterior, when present, small, the hinder one very large, produced at base into a hollow spur. Petals 3, the anterior concave, the lateral 2-fid. Glands 0. Stamens 5 ; filaments short, flat ; anthers conniving round the pistil. Ovary oblong, 5-celled ; stigma sessile, 5-toothed or lobed ; ovules many. Capsules 5-valved, the valves bursting with elasticity and falling off. Seed exalbuminous.— FY. Cap. 1. p. 312. A large genus, chiefly from tropical Asia.—] Cape species (perhaps 2 P), found in the Eastern district and at Natal. OrpEr XXIX. RUTACES. Flowers bisexual (or rarely unisexual), mostly regular. Sepals 4-5, imbricate. Petals 4-5. Stamens inserted at the base or on the margin of the torus, as many or twice as many as the petals, rarely fewer or more numerous, free or rarely united into a tube. Disk between the stamens and ovary, annular or expanded. Carpels 4-5, rarely more or fewer, united into a 2-5-lobed or solid ovary; styles either free or united into one, long or short; ovules 2 in each cell. Fruit various, capsular or berried ; seeds with or without albumen. —Trees or shrubs, rarely herbs, gland-dotted and strongly scented. Habit various. 42 XXIX. RUTACER. Leaves simple. Flowers bisexual, 5-parted. Ovary stipitate. Fruit a rough, 5-celled capsule 1. CaLoDENDRON. Ovary sessile. Fruit of 3-5 separate cocci. Staminodia 0 Petals clawed, bearded on the limb. Style short; stigma capitate 2. EUCHETIS. Style long, much protruded . . 3. MacrostTYLis. Petals sessile, not bearded . . . . . . 4 Diosma. Staminodia 5, one between each stamen. Style short ; stigma capitate. Petals channelled, the staminodia infolded in the channel 5. COLEONEMA. Petals flat; staminodia free. Petals clawed, the claw bearded . 6. ACMADENIA. Petals subsessile, broad, nude 7, ADENANDRA. Style as long as petals ; stigma simple. Petals sessile. Flowers axillary . 8. BAROSMA. Petals clawed. Flowers terminal 9. AGATHOSMA. Flowers unisexual, 4-parted ; carpels solitary. Petals 0. Leaves lanceolate, dotted . . . 10. EMPLEURUM. Petals 4. Leaves acicular, not pellucid, dotted . 11. EmpLeverprum. Leaves trifoliolate . . oe. oe te Se On aEAS Leayes abruptly pinnate ; “ovary lobed . . . . . 12. ZANTHOXYLON. Leaves unequally pinnate; ovary solid .. . . . . 14, CLAUSENA. Trree 1. Diosmes. 1. CALODENDRON, Th. Calyx short, 5-parted, deciduous. Petals 5, oblongo-lanceo- late, much longer than the calyx. Stamens 10, inserted under a short, tubular disk, 5 fertile, 5 alternate (staminodia) sterile and petaloid. Ovary stipitate, shortly 5-lobed; style filiform, elongate. Capsules stipitate, ligneous, roughly tu- bercled, 5- angled, 5-celled, septicidally 5-valved ; seeds 2 in each cell, angular. — Fl. Cap.i. p. 371. C. Capense, Th., is a noble tree, a native of the Eastern district and Natal. Leaves decussate, paved ovate or ovato-lanceolate, acute or ob- tuse, pellucid-dotted, evergreen, 4—5 inches long. Flowers in terminal panicles ; ; petals white, with purple, glandular spots. The ‘“ Wilde Kasta- nien” of colonists. 2. EUCHATIS, Bartl. and Wendl. Calyx 5-parted. Petals broadly clawed, oblongo-lanceolate, with a transverse beard. Stamens 5, fertile, shorter than the calyx; anthers rounded, with an apical gland ; staminodia 0. Ovary deeply sunk in the cup-shaped, 5-lobed disk, 5-lobed ; style short; stigma capitate. Fruit of 5 cocci, shortly horned at the summit.—#/. Cap. i. p. 371. Small, slender shrubs, with scattered, rarely opposite, lanceolate, keeled XXIX. RUTACEX. 43 leaves, and terminal, capitate or glomerate flowers.—5 species from the Western and Midland districts. 3. MACROSTYLIS, B. and W. Calyx 5-parted. Petals clawed, spathulate, bearded in the middle. Stamens 5, fertile, exserted; staminodia 0; anthers roundish, with a minute, apical gland. Disk closing over the ovary, perforated by the style. Ovary deeply 3-5-lobed ; style lengthening after flowering, slender at base ; stigma ob- tuse. Cocci 3-5, horned.— F7. Cap. 1. p. 441. Small bushes, with alternate or opposite, short, nerve-keeled leaves, pellucid-dotted along the margin and nerve. Flowers small, white or rosy, subumbellate at the end of the twigs.—8 species, natives of the Western district. 4. DIOSMA, Linn. Calyx 5-parted. Petals sessile, obovate, longer than the calyx, nude (not bearded). Stamens 5, fertile, shorter than the petals; staminodia 0; anthers roundish, with a sessile, apical gland. Disk fleshy, 5-lobed, cup-like. Ovary sunk in the disk, small, deeply 5-lobed; style short; stigma capitate. Cocei 5, longer than the calyx, rough, horned at the summit.— Fi. Cap. i. p. 373. Small shrubs, with alternate or opposite, linear-acute, channelled, serru- late or ciliate, gland-dotted leaves; and white or reddish, terminal, sub- solitary or corymbose flowers.—11 species, all (except D. vulgaris, which is everywhere) found in the Western district. . COLEONEMA, B.and W. Calyx 5- ey Petals obovate, twice as long as the calyx, tapering at base into a channelled claw. Stamens 5 , fertile, equalling the sepals ; anthers roundish, tipped with a sessile gland; staminodia 5 filiform, nude, enclosed within the channels of the petals. Disk cup-like, crenate. Ovary deeply 5-lobed ; style short; stigma capitate. Cocci 5, compressed, rough, shortly horned at the summit.—/U. Cap. i. p. 377. Shrubs with scattered, linear leaves. Flowers axillary, solitary, white or purple.—4 species, 3 of which are chiefly Western. 6. ACMADENTA, B. and W. Calyx 5-parted. Petals clawed, the claw bearded within (except in A. psilopetala). Stamens 5, fertile, equalling the claws of the petals; anthers ovate or oblong, tipped with an erect, sessile, biotite eland ; ataminodia filiform, short or ob- solete. Disk cup-like, entire or 5-crenate. Ovary 4-5-lobed, sunk in the disk; style short; stigma capitate. Cocci 4-5 compressed, horned at the apex.— Fl. Cap. i. p. 379. 44, XXIX. RUTACEA. Small shrubs, with imbricate (rarely scattered), linear, oblong or round- ish leaves. Flowers terminal, either solitary or few together, rarely in ~ many-flowered heads.—14 species, chiefly in the South-Eastern district. 7, ADENANDRA, Willd. Calyx 5-parted. Petals broadly obovate, with very short claws, nude. Stamens 5, fertile, shorter than the calyx; an- thers oblong, erect, tipped with a stalked, spoon-shaped or globose, at length reflexed gland ; staminodia also tipped with a gland.- Disk cup-like, 5-10-crenate. Ovary sunk in the disk, 5-lobed; style short ; stigma capitate, 5-crenate. Cocci obtuse or horned, glandularly-muricate above.—l. Cap. 1. p. 384. Virgate or much-branched shrubs, with scattered, rarely opposite, pellucid-dotted leaves, and terminal, sessile or pedicellate flowers, which are larger and handsomer than in the allied genera.—21 species, natives of the Western and South-Eastern districts. 8. BAROSMA, Willd. Calyx 5-cleft or parted. Petals much longer than the calyx, oblong, subsessile. Stamens 5, fertile, longer than the petaloid or filiform staminodia, which alternate with them; anthers ovoid, glandless or with a minute apical gland. Disk cup-like, entire or lobed. Ovary 5-lobed; style long, filiform; stigma simple. Cocci eared at apex, gland-dotted.— FI. Cap. 1. p. 392. Small shrubs, with mostly opposite leaves, gland-serrated. Flowers on axillary twigs, solitary or tufted ; very rarely subumbellate and terminal.— 15 species, among which is B. crenulata, Hook., the true “ Buku,’ though others are indiscriminately collected for it, particularly B. serratifolia, W. 9. AGATHOSMA, Willd. Calyx 5-parted, rather unequal. Petals longer than the calyx, clawed. Stamens 5, fertile, alternating with as many filiform or petaloid staminodia; anthers subglobose. Disk cup-like, crenulate or lobed. Ovary 2-4-lobed; style long, filiform ; stigma simple. Cocci mostly 3, horned.—#V. Cap. i. p. 399. A large genus of small shrubs, with alternate, rarely opposite leaves. Flowers at the ends of the branches, capitate or umbellate; in one species axillary. Petals white red or lilac-purple.—100 (or more) species, dis- persed. 10. EMPLEURUM, Soland. Flowers monecious. Calyx 4-cleft. Petals and disk 0. Stamens 4; anthers large, 4-sided, the cells divergent and prolonged beyond the sessile, apical gland. Ovary of 1, rarely 2 carpels; style short; stigma simple. Fruit lanceolate, compressed, tapering upwards into a beak.— FV. Cap. i. p. 441. XXIX. RUTACEA. 45 £. serrulatum, Ait., is a 2-3 feet high shrub, with close-set, lanceolate, 1-2 inches long, gland-serrate leaves. Male and female flowers on different branches, axillary. It is found as far east as Uitenhage, at least. 11. EMPLEURIDIUM, Sond. Flowers dicecious. Calyx 4-parted, persistent; the sepals acute, imbricate. Petals 4, deciduous, sessile, ovate-rotund, inserted under the edges of a fleshy, 4-lobed disk.—Male : Stamens 4, on the margin of the disk; filaments subulate, short ; anthers didymous, glandless. An abortive ovary.— Female: Ovary (not seen). Capsules oblong, follicular, open- ing at the side, and tipped with a short, persistent style ; seed solitary. — Fl. Cap. 1. p. 442; Thes. Cap. t. 77. E. juniperinum, S. and H., is a small undershrub, found by Ecklon, near Caledon. It is not gland-dotted in any part. Leaves scattered, acicular, 6-12 lines long, } line wide, scabrous on the margin and keel. Flowers axillary, very minute. TRIBE 2. ZANTHOXYLER. 12. ZANTHOXYLON, Linn. Flowers polygamous. Calyx 4-(8-5-)parted, small. Petals hypogynous, as many as the calyx lobes, imbricate—Male : Stamens as many as petals, alternating with them ; filaments free, subulate. A rudimentary ovary.—Female: Stamens 0 or abortive. Carpels 1-5 on a fleshy disk, separate or sub- coherent ; ovules 2 in each carpel; styles terminal, cylindri- cal, short or long; stigma capitate. Capsules leathery, 1-5, sessile or stipitate, 2-valved, 1-2-seeded; seeds black and shinng.—FJ. Cap. i. p. 445. Trees and shrubs of both hemispheres, armed with very large and strong thorns on the branches and stem, and often with prickles on the petioles and leaves. Leaves in our species abruptly pinnate, dotted. Flowers small, panicled.—3 Cape species, all Eastern. 1 TRIBE 3. TODDALIER. 13. TODDALIA, Juss. Flowers polygamous. Calyx short, 2-5-toothed, lobed or parted. Petals 2-5, imbricate or valvate. Torus inconspicu- ous or slightly elongate——Male: Stamens 2, 4, 5 (or 8, those opposite the petals abortive), inserted at the base of the torus ; filaments subulate; anthers oblong. A rudimentary, simple, or 4-lobed ovary.—Female: Ovary ovoid, oblong or globose, sessile or substipitate, 2—7-celled, very rarely 1-celled ; style short or 0; ovules 2. Fruit leathery or fleshy, dotted, sub- globose, 2—7-celled.— FI. Cap. i. p. 446. Also Vepris, Comm., Fl. Cap. i. p. 447. 46 XXIX. RUTACES:. Shrubs, unarmed or aculeate. Leaves alternate, 3-foliolate, dotted. Flowers small, in cymes or panicles.—3 species, 1 from the Eastern district, 2 from Natal. TRIBE 4. AURANTIER. 14. CLAUSENA, Burm. Calyx 4-5-lobed or parted. Petals 4-5, free, mostly deli- cate, elliptical or roundish, imbricate. Stamens 8-10, free, the alternate shorter ; filaments dilated at or below the middle, and often concave, subulate above; anthers short. Disk stipe-like. Ovary 4-5-(rarely 2-3-)celled, stipitate; style mostly distinct, at length deciduous; stigmas obtuse, entire or lobed; ovules 2, collateral or superposed. Berry ovoid, oblong or globose, 2-5-celled (or abortively 1-celled), few- or l-seeded. Seed with a membranous coat, and no albumen.— Fl. Cap. i. p. 444 (wader Myaris, Pr.). Trees chiefly Asiatic. Leaves imparipinnate ; leaflets membranous, en- tire or crenulate, sometimes oblique. Panicles terminal or axillary ; flowers small, white. C. imequalis, Oliv., our only species, is common in the Eastern district and at Natal. es Orprr XXX. OCHNACEZ. Flowers bisexual, regular. Sepals*4—5-6, rigid, persistent, imbricate. Petals as many, rarely twice as many, deciduous, sessile. Torus enlarged after flowering, never annual or glan- dular. Stamens definite or indefinite ; filaments short; an- thers long, erect, opening by pores or slits, hard and dry. Ovary 2-10-lobed (or elongate, 1-10-celled) ; style simple, subulate. Fruit of 2 or more drupes (or capsular).—Trees or shrubs, with watery (not resinous) juice. Leaves alternate, stipulate, glabrous, coriaceous, shining, mostly serrulate. 1. OCHNA, Schreb. Sepals 5, coloured, persistent, imbricate. Petals 5-10, ob- ‘ovate or oblong, deciduous. Torus thick, lobed or elevated in the centre. Stamens many ; anthers linear, basifixed, opening by short or long, terminal pores. Ovary deeply 3-10-lobed ; styles connate, or partly free, central. Drupes 3-10, or fewer, sessile on the enlarged torus.—/7. Cap. i. p. 448. Chiefly tropical trees or shrubs. Flowers yellow; the calyx after flowering red or vinous-purple, brightening as the fruit advances. Leaves simple, shining, serrulate or subentire.—3 species, all natives of the Eastern district and Natal. AZ Orper XXXI. BURSERACEZ. Flowers perfect or polygamous. Calyx 3-5-fid or parted, imbricate or valvate. Petals 3-5, deciduous. Disk annular or cup-like, free or adnate to the calyx tube. Stamens mostly twice as many as petals, on the margin or at base of the disk ; anthers subglobose or oblong, versatile. Ovary 2-5-celled, often with a short style; ovules 1-2 in each cell. Fruit drupaceous, indehiscent, 2-5-celled.—Trees or shrubs, balsami- ferous or oily. Leaves 3-foliolate or pinnate, rarely opposite, without stipules ; leaflets very rarely pellucid-dotted. Flowers small, racemose or panicled. Flowers on very short, 1-flowered peduncles . . 1. BALSAMODENDRON. Flowers many, in a long peduncled panicle. . . 2. PRoTiUM. 1. BALSAMODENDRON, Kth. Flowers polygamous. Calyx urceolate or tubular, 4-toothed, persistent. Petals 4, suberect, linear-oblong, induplicate- valvate. Disk erect, cup-like. Stamens 8, on the margin of the disk, erect, free ; the alternate shorter. Ovary girt by the disk, 2-3-celled, tapering into a short style; stigma 4-lobed. Drupe ovoid or globose, 1-3-celled—Fl. Cap. 1. p. 526. Trees or shrubs. Leaves unequally pinnate; leaflets 3-5, sessile, dot- less. Flowers on very short (1-2 lines long) peduncles, solitary or tufted. B. Capense, Sd. ; on the North-Western frontier, near the Gariep. 2. PROTIUM, W. and A. Calyx small, cup-like, 4—6-fid or toothed, valvate. Petals 4—6, erect or spreading, linear-oblong, valvate. Disk urceolate, covering the calyx-tube, margin free. Stamens 8-12, inserted under the margin of the disk, unequal, erect, free. Ovary girt at base by the small disk, ovate, 24-celled, tapering into a short style; stigma 3-4-lobed. Drupe fleshy, globose, 1—4- celled.— Fl. Cap. 11. p. 592. Small, balsamineous trees. Leaves toward the end of the twigs, 3-folio- late or imparipinnate ; leaflets in few pairs, entire or denticulate. Panicles on long peduncles, diffusely branched. Flowers small.—Readily known from Balsamodendron by its inflorescence. P. Africanum, H., found near Durban, Natal, by Gerrard and M‘Ken. Orppr XXXII. MELIACES. Flowers regular, mostly perfect. Calyx short, 4-5-fid or parted, imbricate. Petals 4-5, longer than the calyx, twisted or imbricate, sometimes connate and valvate. Stamens 8-10 (rarely 5-16-20); filaments inserted outside a fleshy disk, 48 XXXII. MELIACES. more or less united in a tube, which is entire or toothed at the apex; anthers sessile or subsessile on the staminal tube, included or exserted, erect, 2—celled. Disk various. Ovary free, 3-5-celled ; style simple; stigma peltate. Ovules 2, collateral. Fruit a capsule, drupe or berry.—Trees or shrubs. Leaves alternate, exstipulate, mostly pinnatipartite, m Tur- rea simple. Leaves simple. Petals and staminal tube both very long 1. TuRRmA. Leaves simply pinnate. Fruit a dry, splitting capsule. . . 2. TRICHILIA. Fruit a leathery, ons jJuiceless, indehiscent, 2-5-celled Deriyenree Sven, (ls nye bey yok esp BRC Leaves doubly pinnate. Fruit a “drupe ere mere you hrivict\: 1. TURRZA, Linn. Calyx cup-shaped, 5-toothed. Petals 5, very long, strap- shaped, convolute in bud. Stamens 10, connate in a long tube, 10-toothed at the summit; anthers epaaule between the teeth. Ovary sessile, 5-10-20-celled; style 1; stigma thickened. Capsules 5-celled, cells 2-1- seeded, the valves septiferous. Seeds compressed.—FV. Cap. 1. p. 244, Shrubs, with alternate, simple leaves. Flowers on short twigs, solitary or tufted.—2 South African species, natives of the Eastern frontier and Natal. 2. TRICHILIA, Linn. Calyx short, 4-5-toothed or cleft. Petals 4-5, erect or spreading, imbricate. Staminal tube 8-10-cleft or 8-10- parted, rarely entire, the segments linear, entire or 2-toothed, bearing anthers between or on the teeth ; anthers erect, exserted. Disk annular. ‘Ovary sunk in the disk, 2-3-celled ; style long or short ; stigma 2-3-lobed. Capsules coriaceous, 2-3-celled, 2-3-valved.—F1. Cap. i. p. 246; Thes. Cap. t. 76. Trees or shrubs, chiefly American. Leaves pinnate. Flowers in axillary panicles.—3 South African species, all found near Natal. 3. EKEBERGIA, Sparm. Calyx short, 4-5-fid ; the lobes obtuse, imbricate. Petals 4-5, scarcely longer than the calyx, elliptical or oblong, imbri- cate in bud. Stamens 10, united in a short, campanulate, 10-toothed tube; the teeth bearing anthers. Ovary 4 -5-celled, girt by an annular disk ; style short, thick ; stigma obsoletely lobed. Berry dry, leathery, globose, 4—5- celled, 1-5-seeded. Seeds arillate.— #7. Cap. 1. p. 246. E. Capensis, Sp., the only species, is a handsome, ash-like tree, native of the Eastern district, Catiraria, and Natal. XXXII. MELIACER. 49 4. MELIA, Linn. Calyx small, 5-fid. Petals 5, linear-oblong, spreading, con- volute in bud. Stamens 10, the filaments connate into a 20- toothed tube, the anthers sessile within the throat of the tube. Ovary on a raised torus, 5-celled; style filiform; stigma 5-angled. Drupe with a 5-furrowed and 5-celled bony stone. —Fl. Cap. i. p. 245. M. Azedarach, Linn., the “ Cape Lilac,” or “ Pride of China,’’ is cultivated throughout the colony, and partly naturalized. Orper XXXII. CHAILLETIACER. Flowers bisexual or unisexual. Sepals 5, free or connate, coriaceous, imbricate. Petals 5, inserted at the base of the ca- lyx, and rather longer, free and equal or connate and unequal, with broad claw and narrow 2-fid limb, tipped by an inflexed process, which is connate with the margins of the lobes of the petals. Stamens 5, inserted with the petals, alternating with the lobes of the disk or with hypogynous glands ; anthers ob- long, 2-celled. Hypogynous glands 5, scale-like. Ovary free, 2-8-celled ; ovules in pairs, pendulous; styles 2-3, free or partly united. Fruit drupaceous—Trees or shrubs, chiefly tropical. 1. CHAILLETIA, DC. Calyx 5-parted. Petals separate, broad-clawed, deeply 2- parted or 2-fid. Stamens 5, equal; anthers oblong, the con- nective thickened. Hypogynous glands 5, opposite the petals, distinct or united in a 5-lobed disk. Ovary subglobose ; styles 1-8, free or connate, short or long and slender. Drupe leathery, dry, 1-2-celled.— #7. Cap. 1. p. 450. Chiefly tropical. ©. cymosa, Hk. Ie. t. 591, our only South African spe- cies, is a very dwarf, little branched, leafy, villous shrub. Leaves 3-4 inches long, 6-10 lines wide, alternate, crowded, narrow-oblong, obtuse, glabrous and netted-veined. Cymes shorter than the leaves. Found at Aapjes river, by Burke and Zeyher. Orper XXXIV. OLACINE. Flowers regular, perfect or unisexual. Calyx small, 4-5- toothed, lobed or parted. Petals 4-5, free or connate in a monopetalous corolla, valvate or minutely subimbricate. Sta- mens 4-10, inserted with the petals and often more or less adnate to them; filaments mostly free; anthers 2-celled. Disk annular or 4-5-divided. Ovary free, 1-celled (or spuri- E 50 XXXIV. OLACINER. ously 3-5-celled) ; ovules 2-4, rarely 1, pendulous from the summit of a thread-like, free, central placenta, or attached to the sides of the ovary, or of the false septa; style simple. Fruit in the unaltered or enlarged calyx, 1-celled, 1-seeded. Seed with much albumen. Petals 4-5, hairy within. Stamens 8-10... . . 1. XIMENIA. Petals 4-5, glabrous. Stamens4-5 . . . . . . . 2. APODYTES. Corolla rotate (monopetalous), bearing the stamens . . 3. CASSINOPSIS. 1. XIMENTA, Linn. Calyx small, 4—5-toothed, unchanged in fruit. Petals 4-5, hypogynous, valvate, narrow, bearded within. Stamens twice as many; anthers linear, erect, opening by opposite slits. Ovary 3-celled at base; style simple; ovules 3, linear, pen- dulous from a central placenta, which is free at summit, or at- tached to the wall of the cavity. Drupe fleshy.—/J. Cap. i. p. 235 ; Thes. Cap. t. 126. X. Caffra, Sond., our only South African species, grows at Magalisberg and Natal. 2. APODYTES, E. Mey. Calyx small, 4—5-toothed, unchanged in fruit. Petals 4-5, hypogynous, free, valvate, glabrous. Stamens 4-5, alternate with the petals and slightly attached to them at base ; fila- ments thickish; anthers oblong or linear, dorsally affixed. Ovary 1-celled, often thickened on one side at the apex; style oblique or excentric ; ovules 2, superposed, pendulous from an adherent placenta. Drupe fleshy, oblique, compressed, with a protuberance on one side.— J. Cap. i. p. 235. Trees or shrubs. A. dimidiata, EH. M., the only Cape species, occurs chiefly in the Eastern district, Caffraria, and Natal. It turns blackish in drying. Leaves ovate-oblong, glossy above, very entire. Flowers minute, in terminal, much-branched panicles. 3. CASSINOPSIS, Sond. Calyx 5-fid. Corolla rotate, 5-fid, the segments oblong, slightly imbricate in bud. Stamens 5, inserted at the base or in the throat of the corolla, alternating with its lobes ; fila- ments subulate; anthers oblong-cordate, 2-celled. Disk 0. Ovary sessile, 1-celled, 2—1-ovuled ; ovules superposed, pendu- lous from the apex of the cavity. Drupe nearly dry, ovato- globose. Seed inverted, compressed ; embryo minute, in the apex of copious albumen.— FV. Cap. i. p. 473 ; Thes. Cap. t. 168. Shrubs or small trees, with opposite, entire or toothed, petioled leaves, and axillary cymes of minute flowers.—2 South African species: C. Capensis, Sond., found throughout the Eastern district and in Caffraria ; C. tinifolia, H., found in Zululand. 51 Orper XXXV. ILICINE. Flowers regular, bisexual. Calyx 3-6-parted, imbricate. Petals 4-5, rarely more, free or combined in a rotate corolla, hypogynous, deciduous, imbricate. Stamens as many as the petals, free or attached to the base of the corolla; filaments subulate; anthers introrse. Disk 0. Ovary free, 38-5- or many-celled; style 0 or terminal; ovules 1-2, pendulous. Fruit a fleshy drupe, containing 3-18 bony, 1-seeded cells.— Trees or shrubs, mostly evergreen, with shining leaves. 1. ILEX, Linn. Flowers perfect. Calyx small, 4—6-toothed, persistent. Corolla rotate, 4—6-parted, the segments obtuse, imbricated. Stamens alternate with the lobes of the corolla; filaments su- bulate; anthers introrse, erect. Ovary sessile, 4—6-celled ; ovules 1-2, pendulous ; stigmas 46, sessile. Drupe fleshy, subglobose, crowned with the stigmas.—/V. Cap. 1. p. 473. Evergreen shrubs or trees, widely dispersed. J. Capensis, our only spe- cies, found throughout the colony, is a large shrub or small tree, with ob- long or lanceolate, shining, entire leaves, and axillary, fascicled, white flowers. Ed Orper XXXVI. CELASTRINEZ. Flowers mostly bisexual. Calyx small, 4—5-lobed or parted, imbricate, persistent. Petals 4-5, short, spreading, sessile under the margin of the disk, imbricate. Stamens 3-5 (rarely 2-10), inserted at the base, on the margin, on the surface, or on the lobes of the disk; filaments mostly short; anthers 2. celled. Disk conspicuous, convex or expanded or lobed. Ovary sessile on or partly immersed in the disk, 3—5-(rarely 1-) celled ; style short, simple or 2-3-fid; ovules commonly 2, mostly erect, rarely pendulous. Fruit a capsule drupe or berry, or winged (samara) ; seeds with or without albumen.— Trees and shrubs, often spinous. Leaves opposite or alternate, mostly leathery, simple. Flowers axillary, small. Tribe 1. CELASTREm. Stamens inserted on or beneath the margin of a conspicuous, fleshy disk. Anthers introrse. Fruit capsular, dehiscent. Leaves alternate. Ovules about 6 in each ovarian cell . . . . 1. PUTTERLICHIA. Ovules 2 in each ovarian cell. Valves of capsule not winged . . . . . 2. GYMNOSPORIA. Valves of capsule dorsally winged. . . . 3. PreROCELASTRUS. E2 a2 XXXVI. CELASTRINEA. Leaves opposite. Ovary 3-celled ; ovules in pairs, erect Ovary 1-celled ; ovules 6-8, parietal . Fruit a fleshy, indehiscent drupe. 4, CaTHa. 5 Ovules solitary, erect. Leaves opposite . . . 6. Harroeta. 7 8 . CATHASTRUM. Ovules in pairs, pendulous. Leaves opposite . - MavRocenta. Ovules in pairs, erect. Stamens 4. Ovary 2-celled. Leaves opposite Stamens 5. Ovary 3-celled. Leaves ee oralternate . . . 9. ELHODENDRON. Tribe 2. H1ippocraTER. Seaineub'’ 3 (iy 2 -4-5), inserted much within the margin of the disk ; filaments flat ; anthers extrorse. Fruit a 1- or several-seeded berry. Seeds wingless. 10. Sanacta. . LAURIDIA. Tripe 1. Cenastrem. (Gen. 1-9.) 1. PUTTERLICHIA, Endl. Calyx flat, 4-5-parted. Petals 4-5, spreading. Stamens 4—5, spreading, inserted under the margin of the disk ; fila- ments subulate; anthers subglobose. Disk thick, hemispheri- eal, ribbed. Ovary half-sunk in the disk, 3-5-angled, 3-5- celled ; style 3-5-angled ; stigma 3-5-lobed; ovules 6 in each cell, 2-seriate. Capsules obtusely 3-angled, 3-celled, loculici- dally 3-valved ; cells 8-6-seeded. Seeds with a fleshy arillus, albuminous.—Celastrus, Sect. 1, in Fl. Cap. i. p. 458. Glabrous, spiny shrubs, with alternate or tufted, obovate leaves, and axillary, diffusely-branched cymes of white flowers.—There are 2 species, one of them dispersed, the other Eastern. 2. GYMNOSPORIA, W. and A. Calyx 4—5-fid or parted. Petals 4-5, sessile, spreading. Stamens as many, inserted on or under the margin of the disk. Disk widely spread, 4—5-lobed or crenate. Ovary very gene- rally with a broad base confluent with the disk, 3-angled or pyramidal, 2-3-celled ; style short ; stigmas 8 ; ovules i in pairs, erect. Capsules obovoid or subglobose, 3- angled or globose, 2-3-celled, 1-4-seeded. Seeds with or without an aril, albu- minous.—Celastrus,* Sect. 2, Fl. Cap. i. p. 454. Also Scyto- phyllum, 2. and Z. (which has dehiscent fruit), Fl. Cap.i. p. 471. A large genus of shrubs, often spinous. Leaves alternate, entire or toothed, sometimes pubescent. Flowers in axillary cymes or tufts.—Up- wards of 20 South African species, dispersed. * The true Celastrus, Linn., differs in having an ovary seated on, but not immersed in, the disk, and by other characters. Its species, about 18 in number, are chiefly Asiatic ; a few American and Australian, and one from Madagascar. They are mostly climbing shrubs, without spines. XXXVI. CELASTRINER. oe 3. PTEROCELASTRUS, Meisn. Floral characters nearly as in Gymnosporia. Capsules carti- laginous, 3-6-winged, 1-3-celled, loculicidally 3-valved, slowly dehiscing, the valves septiferous in the middle; cells 1-2- seeded. Seeds with a thin, membranous arillus, albuminous.— Fl. Cap. i. p. 461. South African shrubs, with alternate, leathery, quite entire leaves and axillary, small, white, cymose or tufted flowers.—6 species, dispersed. 4. CATHA, Forsk. Calyx 5-lobed, small. Petals 5, erecto-patent. Stamens 5, on the margin of the disk; filaments subulate; anthers 2- parted. Disk thin, with an undulate margin. Ovary ovoid, immersed in the disk, free, 3-celled ; style short, thick ; stigmas 3; ovules in pairs, erect. Capsules linear-oblong, 3-celled, 3- valved, 1-3-seeded. “ Ripe seeds winged.’—Methyscophyllum, Fl. Cap. i. p. 463. C. edulis, Forsk. (= Methyscophyllum glaucum, ¥. and Z.), the “ Bosjes- 439 man’s-thé” of the colonists, grows in North and South Africa and in Arabia. The leaves, chewed to excess, are intoxicating. Leaves opposite, glaucous, lanceolate, acuminate, repando-serrate, with revolute margins, netted-veined. Pedunceles axillary, dichotomous, short. 5. CATHASTRUM, Turcz. Calyx 5-parted, the lobes rounded, fimbriate. Petals 5, obovate, ciliolate, revolute. Stamens 5, inserted under the margin of the disk ; filaments thickish, recurved ; anthers sub- cordate, affixed to the broadish apex of the filaments. Disk thin, obtusely 5-angled. Ovary sessile on the disk, narrowed at base, oblique, free, 1-celled; style short, stigma thick, uni- lateral, peltate ; ovules 4-8, in two rows, ascending.—#7/. Cap. 1. p. 526. C. Capensis, Turcez., the only species, is a glabrous shrub, with opposite, petioled, oblong or linear-oblong, leathery, obtuse, undulate, entire leaves, and short, axillary cymes of small flowers. The fruit is unknown. It in- habits woods in Uitenhage. 6. HARTOGIA, Thunb. Calyx 4-5-fid. Petals 4-5, spreading. Stamens 4-5, be- tween the lobes of the disk. Disk annular, 4—5-lobed. Ovary sessile, scarcely confluent with the disk, pyramidal, 2-3-celled, tapering into a thick style ; stigma obtuse ; ovules solitary in each cell, erect. Fruit ovoid, dry, indehiscent. Seed without albumen.—FV. Cap. i. p. 464. H. Capensis, Th., the only species, is a shrub with opposite, leathery glaucous leaves, with revolute, serrulate margins. Cymes axillary ; flowers small, white. Found in the Western and middle districts. 54 XXXVI. CELASTRINER. 7. MAUROCENIA, Linn. Calyx minute, 5-parted. Petals 5, longer than the calyx. Stamens 5, under the margin of the disk, longer than the petals; filaments filiform; anthers broadly oblong. Disk cup- like, sinuate, 5-lobed. Ovary sessile on the disk, not confluent with it, ovoid, 2-3-celled; stigmas sessile, 2-3-lobed ; ovules in pairs, pendulous. Drupe ovoid, fleshy, 1-3-celled. Seed albuminous.— Fl. Cap. 1. p. 465. Cassine, Linn., Benth. and Hook. f. Gen. Pl. i. p. 363. M. Capensis, Sond., the only species, is a glabrous shrub, with 4-angled twigs, opposite, leathery, quite entire, glossy leaves, and axillary short, cymules of small white flowers. It is frequent in the Western districts. 8. LAURIDIA, E. and Z. Calyx 4-parted, the lobes strongly imbricate. Petals 4, ovate-oblong, revolute, with an uneven margin, imbricate. Stamens 4, on the margin of the disk; filaments broad-based, flattish, subulate ; anthers broadly oblong. Disk adnate to the calyx-tube, the limb thin, obscurely lobed. Ovary subimmersed in the disk, 2-celled; style very short ; stigma 2-lobed. Drupe rather dry, 2-celled, 1-2-seeded, with a crustaceous stone.—FV. Cap. i. p. 468. L. reticulata, EK. and Z,, the only species, is a = trichotomous shrub, with opposite, very entire, or sparingly toothed, netted-veined leaves, and axillary, paniculate-racemose, small flowers. It grows in the Eastern district.—As a genus, Lauridia scarcely differs from Hle@odendron., 9. ELAODENDRON, Jacq. f. Flowers sometimes polygamous. Calyx 4—5-parted. Petals 4—5, spreading. Stamens 4-5, under the margin of the disk ; filaments short, subulate; anthers subglobose. Disk thick, expanded, 4-5 sinuate-angled or lobed. Ovary pyramidal, confluent with the disk, mostly 3-angled, 3-celled, rarely 2—5- celled ; style very short; stigma 2-5-lobed; ovules in pairs, erect. Drupe dry or pulpy, 1-8-celled. Seed albuminous.— Fl. Cap.i. p. 467. Also Cassine, 8. and H., p. 465, and Mys- troxylon, L. and Z., 1. c., p. 469. A considerable genus, of which there are about 18 Cape species, dispersed, Leaves opposite or alternate, entire or toothed, glabrous or pubescent, leathery, mostly evergreen. Peduncles axillary ; flowers small. Trispe 2. Hrprocrate®. 10. SALACTA, Linn. Calyx small, 5-parted. Petals 5, spreading, imbricate. Stamens 3 (very rarely 2 or 4), inserted on the inner margin XXXVI. CELASTRINES. 55 of the disk, close to the ovary, free or connate with the ovary ; filaments flattened, recurved; anthers mostly extrorse, 2—1- celled. Disk thick, flat or conical, sinuate. Ovary immersed in the disk, 3-celled, tapermg’ into a short or longer style ; stigma simple or 3- lobed ; ovules 2, 4, or more, axile. Fruit berried, 1-3-celled ; cells 14. seeded. Seed exalbuminous.— Fi. Cap. 1. p. 230. Trees or shrubs, often climbing.—1 South African species, found near Natal, with alternate leaves. Flowers in axillary tufts. Orper XXXVII. RHAMNEZ. Flowers perfect, regular. Calyx-limb 4-5-fid, the lobes acute, valvate in bud. Petals 4, 5 or O, inserted in the throat of the calyx, usually small, hood-shaped or flat. Sta- mens 4-5, inserted with the petals and opposite them. Disk perigynous (rarely 0), either thick, fillmg the calyx-tube, or annular, or cup-like, simple or lobed. Ovary sessile, free or more or less adnate to the calyx-tube ; 3- rarely 2-4. celled ; style erect, simple or cleft; ovules mostly solitary, erect. Fruit fleshy or capsular. Seeds mostly albuminous.—Trees or shrubs, often spiny, sometimes climbing. Leaves simple, al- ternate or opposite, often 3-5-nerved, or narrow-linear, 1- nerved. Flowers small, in axillary cymes or terminal, capitate. Ovary quite fre adhering to the calyx-tube). Ovary sunk in and confluent with the flat, 5-angled disk . 1. Zizypuus. Ovary not sunk in or confluent with the disk. Disk thin, lining the calyx-tube; styles 3-4. . . . 2, RHAMNUS. Disk fleshy, filling up the calyx- -tube, but not confluent with the ovary; style simple . . . a) ee SO OURTAS Ovary more or less adhering to the Bante: "fruit inferior or half-in- ferior. An erect shrub, with expanded, re a serrate leaves ; flowers panicled, glabrous. . ae 2) te NORDEA, A climbing shrub, with expanded, " penninerved, entire leaves ; flowers in axillary cymes, glabrous . . . . . 5. HELINUS. Small erect shrubs, with crowded, often linear, entire leaves, and flowers in heads or spikes, he panicled ; calyx Ley oS en cee A ae : ou oe SU Gli aan 1. ZIZYPHUS, Juss. Calyx 5-fid, the tube broadly obconic, the lobes ovate, spreading, keeled within. Petals 5, rarely 0, hood- shaped. Disk flat, 5-angled, the margin free. Stamens 5, exserted. Ovary immersed in the disk ‘and confluent with it at base, 2- rarely 3-4-celled; styles 2-3, free or connate, divergent. Drupe fleshy, globose or oblong, 1-3-celled.—F!. Cap. i. p. 475. 56 XXXVII. RHAMNEX. Shrubs or trees, often trailing, mostly armed with hooked prickles. Leaves alternate, petiolate, entire or crenate, 3-5-nerved. Cymes axillary, few-flowered.—3 South African species, from the Northern and Eastern districts. 2. RHAMNUS, Linn. Calyx 4:-5-fid; tube urceolate, the lobes triangular, erect or spreading, keeled within. Petals 4-5 or 0, hooded or flat. Stamens 4-5, with very short filaments. Disk clothing the whole calyx-tube, the margin thin. Ovary free, ovoid, hidden in the calyx-tube, 3-4-celled, tapering into a 3-4-lobed style. Drupe fleshy, oblong or globose, girt by the persistent base of calyx; stone 2—4-celled— _F7. Cap. 1. p. 476. Shrubs or small trees. Leaves opposite, penninerved, entire or toothed. Flowers axillary, racemose or cymose.—2 South African species, natives of the Hastern district and Natal. 3. SCUTIA, Comm. Calyx 5-fid, with a hemispherical or turbinate tube, the lobes ovate, thickened at the point, deciduous. Petals 5, clawed, erect, flat or hooded. Stamens 5. Disk fillmg up the tube of the calyx, the margin free, undulate. Ovary ovoid or glo- bose, hidden in the disk, but not confluent with it, free, 2-4- celled, tapering into a short simple or 2-4-fid style. Drupe obovoid or subglobose, dry or sparingly fleshy, girt by the cup-like base of the calyx; stone Ko Cap. 1. p. 477. Glabrous, unarmed or spiny shrubs, often with angular twigs. Leaves approaching in pairs, but not strictly opposite, petioled, coriaceous, penni- nerved. Flowers in axillary tufts or umbels.—S. Commersont, Br., the only South African species, is common in woods, from Swellendam to Natal. 4. NOLTEA, Rchb. Flowers polygamous. Calyx 5-fid, the tube turbinate ; lobes ovate, erect or recurved. Petals 5, cucullate, sessile. Sta- mens 5, equalling the petals. Disk thin, lining the calyx- tube, the margin inconspicuous. Ovary half-inferior, 3-lobed at summit, 3-celled, tapering into a 3-angled style. Drupe dry, obovoid, girt below the middle by the persistent and ad- herent calyx-tube, 3-lobed, the lobes dorsally keeled.—#. Cap. 1. p. 478. N. Africana, Rehb., the only species, grows wild in the Eastern district and at Natal; it is commonly cultivated throughout the colony. Leayes alternate, oblongo-lanceolate, serrated, penninerved, obtuse. Flowers small, white, in terminal or axillary panicles. 5. HELINUS, E. Mey. Calyx-tube obconical, adhering to the ovary ; limb 5-parted, XXXVII. RHAMNES. EV 6 spreading, deciduous. Petals 5, hooded, inserted on the mar- of the disk. Stamens 5, as long as petals. Disk epigy- nous, flattish, filling the calyx-tube. Ovary 3-celled; style 3-fid. Fruit inferior, coriaceous, obovate-globose, areolate at summit, 3-coccous; cocci crustaceous, dehiscing within.— 7. Cap. i. p. 478. Climbing, tendrilled shrubs, with slender, angular branches, and alter- nate, entire, cordate leaves. Flowers umbelled. 4. ovata, E. Mey., grows on the Hastern frontier and at Natal. 6. PHYLICA, Linn. Calyx-tube obconic, urceolate or cylindrical, adherent to the ovary, its limb 5-fid or parted; lobes hairy outside, mostly persistent. Petals wanting or bristle-shaped, or hooded. Sta- mens 5, short. Disk epigynous, and filling up the calyx-tube, distinct or inconspicuous. Ovary inferior, 3-celled; style short, rarely elongate, 3-fid. Fruit inferior, globose or ovoid, areolate, smooth or tomentose, with a leathery outer coat, 3- coccous within; cocci at length opening, on the inner face.— Fl. Cap. i. p. 479. A large genus, chiefly South African. Small, much-branched shrubs, with alternate, crowded, entire, linear, lanceolate or rarely ovate leaves. Flowers in terminal, bracteate spikes or heads, rarely pedicellate, and either solitary or panicled.—58 South African species, dispersed. se XXXVI. AMPELIDEA. Flowers regular, perfect or unisexual.. Calyx small, entire or 4-5-toothed or lobed. Petals 4-5, separate or cohering, valvate in bud. Stamens 4-5, opposite the petals, inserted at the base or between the lobes of the disk ; filaments subulate ; anthers introrse, 2-celled. Disk various. Ovary very com- monly sunk in the disk, 2—6-celled ; cells 1-2-ovuled ; style single or 0. Fruita berry. Seeds erect, with very hard, bony coats, and abundant fleshy albumen.—Mostly climbing or trail- ing shrubs, with knobbed or jointed stems. Leaves petioled, simple or compound. Flowers small, mostly green. 1. VITIS, Linn. Calyx cup-like, 4-5-toothed. Petals 4-5, separate or co- hering in a cap. Stamens 4-5. Ovary ovoid or sub-4-fid, 2-celled (very rarely 2—4-celled) ; style filiform or 0; ovules in pairs. Berry 1-2-celled; cells 1-2-seeded.—Fl. Cap. i. p.248. Also Cissus, Linn. ; Fl. Cap.i.p. 249; Thes. Cap. t. 65. Cirrhose, mostly climbing or scrambling shrubs. Leaves simple or com- pound, rarely 2-pinnate ; leaflets entire, serrate or cut. Stipules membra- 58 XXXVIII. AMPELIDES. nous or 0. Peduncles opposite the leaves. Flowers small, cymose, panicled or spiked. The Grape Vine is the type of this genus. —There are about 18 South African species, all but V’. Capensis, which is dispersed, natives of the Eastern district and Natal. OrpeR XXXIX. SAPINDACEA. Flowers regular or irregular, frequently polygamous. Se- pals 4-5, free or connate, often unequal, imbricate, rarely val- vate. Petals 0 or 3-5, imbricate. Disk various, rarely defi- cient, often unilateral. Stamens 8, rarely 5-10 (very rarely 2-4-12 or many), mostly hypogynous, inserted either within the disk, sometimes unilateral, straight or declined, or rarely round the base of the disk. Ovary entire or lobed, mostly 3- celled, or 1-4-celled ; style simple or divided, terminal; ovules 1-2, rarely more in each cell, ascending. Fruit capsular or indehiscent, often pulpy within. Seeds rarely (in Melianthee) albuminous.—Trees and shrubs, rarely half-herbaceous. Leaves alternate, mostly pinnate, rarely simple. Fruit membranous, inflated, 3-4-lobed and celled. Fruit 3-lobed, the lobes dorsally winged. Calyx 4-parted. Herbaceous, tendril-bearing climbers . . . . . 1. CaRDIOSPERMUM. Calyx 5-parted. An erect, rigid shrub . . . 2. ERYTHROPHYSA. Fruit 4-lobed, the lobes sharply angled or winged. Calyx 4- parted. Petals equal. Stamens 8, monadelphous MM cons. Calyx 5-parted, unequal. Petals unequal. Sta- mens 4,2 longand 2short . . - 9. MELIANTHUS. Fruit fleshy or leathery. Carpels 2-3-4, not com- pressed or winged. Sepals and petals 4. Ovary 2-lobed. . . . . 3. SCHMIDELIA. Sepals and petals 5. Ovary 3-4-celled. Stamens 8-10. Ovary 3-celled. Ovary lobed. Fruit 3-coccous . - . - 95. SAPINDUS. Ovary undivided. Fruit drupaceous. . 4, HIPPOBROMUS. Stamens 5. Ovary bluntly 4-angled, 4- celled . 10. Brrsama. Fruit strongly compressed or winged, not inflated. Petals 3. Stamens 5-8. Capsule 2-4-winged . 6, Doponma. Petals 4. Stamens 4. Capsule oblong, com- pressed, 2-lobed at the apex. Seeds winged . 7. Pr#ROXYLON. Trrpe 1. SaprnpEm. (Gen. 1-5.) 1. CARDIOSPERMUM, Linn. Flowers irregular, polygamo-dicecious. Sepals 4, concave, imbricate, the 2 outer small. Petals 4, in opposite pairs, the 2 larger with a large scale, 2 smaller with a small crested scale at base. Disk unilateral, undulate, swelling into 2 glands opposite the lower petals. Stamens 8, excentric. Ovary ses- XXXIX. SAPINDACEA. 59 sile or stipitate, 3-celled; style short, 3-fid; ovules solitary. Capsule 3-lobed; lobes inflated, membranous, veiny, loculici- dally opening.— 7. Cap. i. p. 237. Much-branched, half-herbaceous climbers. Leaves 2-ternate or decom- pound, the common petiole bearing tendrils. Flowers in axillary racemes or panicles.—C. Halicacaba, Linn., a common tropical weed, is found at Natal. 2. ERYTHROPHYSA, E. Mey. Flowers perfect, irregular. Calyx campanulate, oblique, coloured, 5-lobed, the lobes obtuse, unequal. Petals 4 (the place of the fifth vacant), inserted under the margin of a fleshy, cup-like disk, on long, linear, pilose claws ; limb oblong, ob- tuse, hooded at base, and furnished with a short, petaloid, toothed and crested, but beardless scale. Stamens 8, ascend- ing, inserted together under a fleshy gland, on that side of the flower where the fifth petal is deficient ; filaments hairy; an- thers oblong, 2-celled. Ovary shortly stipitate, 3-angled, tapering into a short 3-angled style, 3-celled ; ovules in pairs, one above the other. Fruit inflated, of 3 membranous, dor- sally-winged, valveless carpels, connate by their inner faces. Seed solitary, globose, exalbuminous.—F7. Cap. i. p. 237. E. undulata, B. Mey., the only species, is a rigid, glabrous shrub, with imparipinnate leaves on winged petioles, and racemose red flowers. It grows in Namaqualand. 3. SCHMIDELIA, Linn. Fiowers irregular, polygamo-dicecious. Sepals 4, in oppo- site pairs, hooded, membranous, imbricate, the outer small. Petals small or 0, glabrous or bearded. Disk unilateral, either lobed or swelling in glands opposite the petals. Stamens more or less excentric, short. Ovary excentric, 2-celled, compressed or 2-parted; style 2-3-lobed or partite; ovules solitary. Fruit of 1-2 ovoid or globose, leathery or fieshy car- pels.—FI. Cap. 1. p. 238. Trees or shrubs, chiefly tropical. Leaves rarely 1-, commonly 3-foliate. Flowers small, in axillary racemes.—5 South African species, in the Hastern district and at Natal. 4. HIPPOBROMUS, E. and Z. Flowers regular, polygamous. Sepals 5, persistent, rounded, concave, unequal, imbricate. Petals 5, obovate, glabrous, ciliate-fringed, without scale. Disk annular. Stamens 8, central, exserted; filaments glabrous. Ovary subglobose, 3- celled, silky ; style short ; stigma 3-fid ; ovules mostly solitary. Fruit globose, leathery, 3-celled, indehiscent.—F/. Cap. i. p. 241. 60 XXXIX. SAPINDACEA. H. alata, B. and Z., the only species, is a resiniferous tree, with abruptly pinnate leaves, the common petiole winged. Panicles axillary, short; flower reddish, velvety. It is common in woods in the Eastern district and at Natal. 5. SAPINDUS, Linn. Flowers polygamous. Calyx 5-parted or of 5 imbricating sepals. Petals 4, 5, 6, naked or bearded on the base inside, or having a scale above the claw. Stamens 8-10, rarely more, inside an annular disk. Ovary 2-4-lobed, 2-4-celled; style 1; stigmas 3. Fruit fleshy or leathery, of 3 (or 1-2) oblong or globose, indehiscent cocci— Fl. Cap. i. p. 240. Trees, with pinnate or (rarely) simple, leathery leaves. Flowers in axillary racemes or terminal panicles.—3 Cape species, found in the Hastern district and at Natal. ; TripE 2. Doponrem. (Gen. 6-8.) 6. DODONEA, Linn. Flowers deciduous. Sepals 2-5, imbricate or valvate. Pe- tals O. Disk in the male obsolete, in female small. Stamens 5-8, central; filaments very short; anthers linear-oblong, bluntly 4-angled. Ovary sessile, 8-6-angled, 3—6-celled; style 3-6-fid ; ovules in pairs. Capsules membranous or leathery, 2-6-lobed, the lobes dorsally winged.— #7. Cap. 1. p. 241. A large genus, chiefly Australian.—2 South African species, one of them dispersed, the other at Natal. Leaves simple, obovateablong, lanceolate or linear-lanceolate, glabrous, often gummy. Flowers racemose, green. 7. PTEROXYLON, E. and Z. Flowers polygamo-diccious. Sepals 4, short, obtuse. Petals 4, at first erect, slightly imbricate, then spreading, con- cave. Disk annular, 5-crenate. Stamens 4, at the base of the disk ; filaments glabrous; anthers oblong. Ovary compressed, obcordate, 2-celled ; ovules solitary ; styles 2 or connate in 1; stigma capitate. Capsules compressed, 2-lobed at apex, cor- date at base, 2-celled, 2-seeded, at length 4-parted. Seeds compressed, with a membranous wing.—/. Cap. i. p. 242; Thes. Cap. t. 17. P. utile, E. and Z., is a tree (Sneezewood) with pinnate leaves, the leaf- lets unequal-sided, in 5-8 pairs. Racemes panicled, axillary, shorter than the leaves. Woods in the Hastern district. 8. AITONTIA, Linn. f. Calyx deeply 4-parted, slightly imbricate, deciduous. Pe- tals 4, much longer than the calyx, erect, oblong, sessile, con- volute-imbricate: Stamens 8, hypogynous, monadelphous, exserted ; filaments declinate, subulate, flat, their dilated bases XXXIX. SAPINDACES. 61 confluent. Disk cup-like, crenulate, fleshy, within the sta- mens. Ovary sessile, 4-lobed, 4-celled ; ovules in pairs; style filiform, exserted. Capsules inflated, membranous, deeply 4- lobed, sharply 4-angled, 4-celled— Fl. Cap. i. p. 243. A. Capensis, Linn. f., the only species, is a shrub with narrow linear evergreen leaves, purple flowers and bladdery capsules, found in the Uiten- hage, Albany, etc., districts. Tribe 8. MerrantuEm. (Gen. 9-10.) 9, MELIANTHUS, Linn. Flowers perfect. Calyx compressed, oblique at base, sub- saccate, 5-parted, segments very unequal, imbricate. Petals 5, excentric, the fifth very minute or 0, declinate, subperigy- nous, narrow, long-clawed, tomentose in the middle. Disk thickened, unilateral, covering the gibbous base of the calyx, secreting honey. Stamens 4, hypogynous, inserted within the disk, didynamous, and curved. Ovary oblong, 4-lobed, 4- celled; style central, incurved, filiform, 4-toothed at apex ; ovules 2-4 in each cell. Capsules membranous, deeply 4- lobed, 4-celled; cells 1-seeded. Seeds albuminous.— #7. Cap. 1. p. 367, Glabrous or hoary, often glaucous, often strong-scented. Leaves alter- nate, stipuled, pinnate ; leaflets sharply-toothed or entire. Racemes axil- lary and terminal.—d species, two of which are dispersed, three North- Western. 10. BERSAMA, Fresen. Flowers perfect or polygamo-diccious. Sepals 5, subequal, free, or two more or less connate, imbricate. Petals 5, un- equal, clawed, the front one larger, the claws nude or glandu- lar at apex, imbricate. Disk unilateral, semi-annular or sub- complete, raised. Stamens 4, central, inserted with the disk, either all connate or 2 free. Ovary oblong, terete, 4—5-celled ; style elongate, curved ; ovules solitary, erect. Capsules glo- bose or oblong, coriaceous or ligneous, 4-5-celled, loculicidally 4—5-valved, valves septiferous. Seed arillate, albuminous.— Natalia, Hochst. ; Fl. Cap. i. p. 369. Trees and shrubs. Leaves alternate, imparipinnate ; leaflets entire or serrulate. Racemes terminal, lateral, simple; flowers small, white.—2 South African species, both found near Natal. GENUS OF UNCERTAIN AFFINITY. GREYIA, Hook. and Harv. Calyx 5-parted, persistent, its segments obtuse, subequal, imbricate. Petals 5, oblong, sessile, deciduous, coriaceous, imbricate. Stamens hypogynous, in two rows, those of the outer row (staminodia) 10, without anthers, their very short 62 XXXKIX. SAPINDACER. filaments adnate to the inner face of a fleshy, cup-like, 10- erenate disk, and each crowned with a peltate gland ; those of the inner row 10, fertile, free, alternating with the staminodia, much exserted ; filaments subulate, declined ; anthers termi- nal, short, didymous, opening at the sides; pollen oval, very soon shed. Ovary free, deeply 5-furrowed, formed of 5 in- duplicate-valvate carpels, 1-celled, tapering into a subulate, exserted, declinate style ; stigma minutely 5-toothed ; ovules on sutural placentas, very numerous. Capsules deeply 5-lobed, of 5 follicular, papery carpels, slightly cohermg at the su- tures. Seeds minute, with membranous testa, and a small straight embryo, in the base of copious, fleshy albumen.—#7. Cap. ii. p. 809. G. Sutherlandi, Thes. Cap. t. 1, is a middle-sized tree or large shrub, with alternate, simple, exstipulate leaves. Petioles clasping at base. Leaves subrotund, cordate at base, 2-4 inches diameter, multilobulate and crenate, glabrous. Racemes terminal, densely many-flowered; flowers crimson, very showy. Grows near Natal—By Dr. Hooker this genus is regarded as a genuine Sapindacea, of the tribe Melianthee. Though I allow that there are many points of agreement in the general structure of the flower, yet Iam of opinion that the 1-celled ovary, parietal placentas, indefinite and very numerous ovules, copiously albuminous seeds, and minute, straight embryo are all important characters at variance with Sapindacee. Orper XL. ANACARDIACEA. Flowers either complete, polygamous or unisexual. Calyx 3-7-fid or parted, sometimes enlarged after flowering, rarely irregularly torn. Petals 3-7, rarely 0, free, sometimes en- larged after flowering. Disk annular (rarely stipitate). Sta- mens mostly twice as many as petals, rarely only as many or numerous, inserted at the base of the disk. Ovary in the female mostly ovoid, 1-celled ; in Spondiee 2—5-celled, or rarely of several separate carpels; in the male, 3-4 empty separate or confluent carpels; styles 1-38. Ovules solitary, pendulous, either from the side of the ovary or from a slender cord rising from its base. Fruit mostly drupaceous, 1-5-celled. Seed exalbuminous.—Trees or shrubs, with caustic, balsamic or gummy juice. Leaves alternate, simple or compound, without stipules, Tribe 1. ANACARDIE®. Ovary 1-celled, with one ovule (sometimes with 3-4 empty carpels). Stamens 8. Sepalsand petals4 . . . . . . . 1. OpiNa. Stamens 4-5, Calyx unchanged in fruit. Drupe compressed, wingless. . . . . . . 2. RHUS. Drupe much compressed, sharply edged. Style1 3. BorrycEras. XL. ANACARDIACER. 63 Fruit compressed, oblique, broadly winged. Shi7lea BA” SAGs cosas epee ica. 4. SMODINGIUM. Calyx in fruit enlarged and coloured. . . . . 5. LoxostyYLis. Tribe 2. SponpIE#. Ovary 2-5-celled; ovules 1 in each cell. Male flower spiked. Stamens12-15. . . . . . 6. SCLEROCARYA. Male flower panicled. Stamens8-9. . . . . . 7. HARPEPHYLLUM. Tribe 1. ANACARDIER. (Gen. 1-4.) 1. ODINA, Roxb. Flowers polygamo-diccious. Calyx 4—5-lobed, persistent, the lobes imbricate. Petals 4-5, patent or reflexed. Disk annular, 4-5 crenate.—Male: Stamens 8-10, under the disk. Barren ovary 4-5-parted—Female: Ovary sessile, free, oblong, 1- celled; styles 8-4. Drupe compressed, oblong-reniform, crowned with the persistent styles.— 1. Cap. 1. p. 503. Large trees, Indian and African. Leaves usually pinnate ; leaflets oppo- site, subsessile, entire, pale beneath. Racemes terminal, tufted. Flowers small.—2 South African species, both from Magalisberg. 2. RHUS, Linn. Flowers polygamo-diecious. Calyx small, 5—6-parted, per- sistent. Petals 5-6, oblong or ovate, spreading. Stamens 5-6. Ovary subglobose, 1-celled (abortive in the male flower); styles 3, free or connate. Drupe nearly dry or slightly fleshy, 1-celled, containing a bony, 1-seeded nucleus.—£. Cap. 1. p. 504, Being A large and varied cosmopolitan genus. The leaves in the Cape species are either 3-foliate or simple. Flowers panicled, small, green.— Perhaps 60 (several undescribed newly-discovered at Natal) South African species, dispersed. 3. BOTRYCERAS, Willd. Flowers dicecious.—Male: Calyx 4-5-cleft nearly to the base, spreading ; lobes oblong, imbricate. Petals 4-5, lanceo- late, reflexed. Stamens 4-5, around the base of the fleshy, annular disk. Ovary 0.—Female: Calyx and corolla per- sistent, as in the male, but the petals are oblong, obtuse. Ovary ovate, compressed, l-celled; style 1, thick, oblique ; stigmas 3, bristly. Fruit with a membranous pericarp, com- pressed, winged at the margin, rugose, tipped with the persis- tent style. B. laurinum, Willd., the only species, is a large, glabrous and resinous shrub, with simple, elliptic-oblong, penninerved, serrate leaves. 4, SMODINGIUM, E. Mey. Flowers polygamous. Calyx 5-cleft, persistent. Petals 5, oblong, deciduous. Stamens 5; filaments subulate. Ovary free, sessile, 1-celled; styles 3. Fruit compressed, the margin 64 XL. ANACARDIACER. winged, obliquely-oblong, on both sides multivittate; the vitte flexuous, parallel. FV. Cap. 1. p. 523. 8. argutum is a glabrous shrub, with long-stalked, 3-foliolate leaves ; leaflets coarsely serrate, lanceolate, penninerved. Flowers minute, in ter- minal panicles. Found near Natal. 5. LOXOSTYLIS, Spreng. Flowers polygamous, Calyx 5-parted, segments imbricate, membranous, lanceolate ; in the female flower enlarged after flowering, leafy. Petals 5, lanceolate, imbricate. Disk of 5 2-fid, perigynous glands. Stamens 5, between the glands of the disk; the filaments unequal. Ovary (in the female) ob- lique, compressed, 1-celled ; styles 3, lateral, unequal; stigmas capitate. Drupe small, oblique, compressed, hidden within the large leafy calyx. Fl. Cap. i. p. 524. L. alata, Spreng., the only species, is a small, glabrous tree. Leaves imparipinnate ; leaflets opposite, subsessile, lanceolate, entire, the common petiole winged. Flowers in terminal panicles.—Kastern district and Natal. Tripe 2. Srponprem. (Gen. 6-7.) 6. SCLEROCARYA, Hochst. . Flowers polygamo-dicecious; males spiked. Sepals 4, co- loured, suborbicular, imbricate. Petals 4, oblong, obtuse, spreading, reflexed, imbricate. Disk depressed, entire. Sta- mens in the males 12-15 ; in the female fewer, some abortive. Ovary subglobose, 2-8-celled ; styles 2-8, short, thick, distant ; stigmas peltate. Drupe rather fleshy, with a hard, woody nucleus, 2-3 celled.— #17. Cap. 1. p. 524. African trees or shrubs. S. Caffra, Sond., our only species, has impari- pinnate leaves ; leaflets 5-13, ovate or elliptical, shortly cuspidate, with long petiolules. Male spikes 2-4, terminal.—Magalisberg and Natal. 7. HARPEPHYLLUM, Bernh. Flowers diwcious; males panicled.—Males: 4-5-fid, the lobes obtuse, imbricate. Petals 4—5-fid, longer than the calyx, imbricate. Disk crenate. Stamens 8-9, beneath the margin of-the disk. Ovary rudimentary, 4-lobed—Females: Flowers unknown. Drupe obovate, smooth, with a 2-celled, bony stone.—F1. Cap. 1. p. 525; Thes. Cap. t. 125. H. Caffrum, Bernh., the only species, is a glabrous tree, found in the Fastern district and Kaffraria. Leaves crowded at the ends of the twigs, imparipinnate ; leaflets sessile, falcate-lanceolate, entire, unequal-sided. Flowers white, in terminal panicles ; the females unknown. Orprr XLI. CONNARACES, Flowers mostly bisexual, regular or subirregular. Calyx 5-fid or 4-5-parted, often persistent. Petals 5, perigynous, in- serted in the bottom of the calyx, sessile or clawed, mostly imbricate. Stamens 5-10, inserted with the petals ; filaments free or slightly connate. Ovarian carpels 5 (rarely fewer), se- parate, either all fertile or some abortive, the fertile 1-celled, with 2 collateral ascending ovules; styles terminal, as many as the carpels. Ripe carpels mostly solitary, follicular, leathery, rarely indehiscent. Seed solitary, with or without -albumen ; radicle remote from the hilum.—Trees or shrubs, chiefly tropical. 1. CNESTIS, Juss. Calyx 5-cleft, valvate. Petals 5, shorter than the calyx, glabrous. Stamens 10; filaments free ; anthers at length re- curved. Carpels 5, sessile; styles short; stigmas capitate. Capsules 1-2, oblong, reniform or cylindrical, and curved or undulate, velvety without, within clothed with rigid and stinging hairs. Seed without aril, albuminous.—#7. Cap. i. p. 527. Shrubs, often climbing. Leaves alternate, imparipinnate ; leaflets coria- ceous, entire. Flowers in racemose panicles.—C. Natalensis, Pl. and Sd., is our only species. “¥ Orpvrr XLII. LEGUMINOSZ. Calyx free, 5-toothed, cleft or parted, equal or unequal, the odd segment in front. Petals 5 (some or all occasionally wanting), usually unequal, inserted in the base of the calyx. Stamens perigynous or hypogynous, definite or indefinite, va- riously combined. Ovary of one carpel, with 1, 2 or many ovules, attached sometimes by long cords to the ventral suture ; style proceeding from the upper margin (?. e. continuous with the ventral suture); stigma simple. Fruit a legume or a lomentum, rarely drupaceous. Seeds usually exalbuminous. —A vast Order, very varied in habit, but naturally divisible into 8 Suborders, as follows :— 1. Papitionace®. Corolla papilionaceous ; petals 5, imbricated in sesti- vation, the upper petal (veail/um, standard) exterior, folding over the 2 lateral petals (ale, or wings), which fold over the 2 anterior (or carina, or keel). Stamens 10, all perfect, either diadelphous (9 united and 1 free) monadelphous or free. 2. CMSALPINIEH. Corolla irregular or subregular, not papilionaceous ; petals imbricating, the 2 anterior folding over the 2 lateral, which enclose the upper petal. Stamens 10 or fewer, free or monadelphous. 3. Mimosrem. Flowers minute, in dense heads or spikes. Corolla re- I \ 66 XLII. LEGUMINOS2®. gular, its petals free or united in a tube, valvate in estivation. Stamens definite or indefinite. Suborder 1. Papilionaceze. Tribe 1. Popanyrirm. Stamens free. Legume 2-valve, continuous’ Shrubs, with simple or palmate-compound leaves. Legume compressed; leaves sessile, 3-foliolate ; flowers yellow... . 1. Cycnopta. Legume turgid, woolly ; leaves petioled, simple flowerspurple . .... . : ‘.« 2s, PODAEYRTAS Tribe 2. Lipartem. Stamens diadelphous (except in Celidiwm and Walpersia). Legume 2-valve, continuous. Ovary 1- or several-ovuled. —Shrubs, with simple, exstipulate leaves. Stamens diadelphous. Flowers yellow. Lowest calyx-segment very large, petaloid . . 3. Liparta. Lowest calyx-segment not longer than the rest. Corolla conspicuous. Ovary several-ovuled. 4, PRIESTLEYA. Corolla inconspicuous. Ovary l-ovuled. . 6. LATHRIOGYNE. Flowers purple or purplish, the keel darker . . 5. AMPHITHALEA. Stamens united at base into a short tube, or nearly free. Flowers purplish; leaves sessile, with inflexed TABPOUNS cco) Uomo wh fae tog pine 9) sical oh) de te eer Flowers yellow ; leaves petioled, with reflexed mrisnterini <7 MGS IE ee DS. Re OE ee Tribe 3. GrenistEm. Stamens completely monadelphous. Ovary 2- or several-ovuled.—Shrubs half-shrubs or herbs, with simple or palmately com- pounded leaves. Leaves simple, without stipules. Legume compressed. Calyx equally 5-fid, lobes pcg Vexil villous. . . 9. BorBonta. Calyx with the lowest segment rery narrow. Standard glabrous . . . . . . oe 1s LOS RASNAS Legume turgid. Keel subtruncate, shorter than the ale . . . 11. EUcHLORA. Keel sharply rostrate . . . » 12. CroranaRtia. Leaves palmately 3-5-7- foliolate (in some ‘Lebeckia and in Lotononis monophylla, 1-foliolate, hence apparently simple). Legume very turgid. Keel shores beaked ; flowersracemose . - » . 12. CROTALARIA. Legume not turgid (or but slightly 80). Lateral calyx segments connate in pairs; front segment separate and narrower. Standard erect, straight, concave ; keel and short style straight 5 13. PLEIOSPORA. Standard refiexed; keel inflexed, long style sharply-bent. ; Legume straight or faleate . 14. Lorononis. Legume repeatedly folded and twisted from side to side . . . sty wp? Temas XLII. LEGUMINOS®. 67 Calyx distinctly 2-lipped, the upper lip 2-fid, lower 3-fid. Legume linear, compressed. Calyx deeply divided, Corolla conspicuous. F Standard longer than the keel; legume silky. . . . 16, ARG@YROLOBIUM. Standard shorter than the keel ; legume torulose . . - «17. DicHiLus. Calyx shortly 2- lipped. Corolla small. Le- gumes glandular or viscid-pubescent . - 18. MELOLOBIUM. Calyx bell-shaped, hollow or intruse at base, ,; shortly 5-fid. Standard much longer than the keel. A large shrub. . 19, Hypocanyrtvs. Standard much ahotter ae ies eer ey slender undershrub . . . 20. LopDIGESIA. Calyx oblique, 5-toothed or 5- fid. Stipules 0. Legume linear, flat, terete or fares several- 2 . 21, LEBECEIA. Legume ovate or oblong, ‘winged on ‘upper side, l-seeded. . . 22, VIBORGIA. Calyx bell-shaped, acute at ‘base, 5-toothed or 5-fid. Leaves petioled, ppipfiolate, mostly with stipules . . . 23. BUOHENR@DERA. Leaves sessile ; leaflets as if tufted leaves, without stipules . . . . . . . . 24 ASPALATHUS. Tribe 4. Psoratiem. Stamens qiadelphous: Ovary 1-ovuled.—Leaves never stipelled, variously compound, commonly sprinkled with resinous, glandular dots. The only genus. . ea emer tns Bete Cpe AOR AY Tribe 5. eat Stamens diadelphous. Ovary 2- or several- ovuled.—Small herbs. Stem erect or trailing, but not climbing. Leaves palmately or pinnately 3-foliolate, rarely 5-foliolate, never stipelled. Keel very acute. Legume cylindrical, many-seeded 26. Lotus. Keel obtuse. Keel adnate to the wings. Legume hidden in the GO Nk ss es Ss Ug |. 24. CRIROLIUM. Keel free. Legume longer than calyx. Legume oval or oblong, 1-4-seeded. Flowers racemose . . 28. MELILOTUS. ° Legume linear, curred, many -seeded. Flowers subumbellate. . . . . . . 29. TRIGONELLA. Legume much-incurved or spirally twisted, often bordered with spinous teeth . . . . 30. Mrpicaqgo. Tribe 6. INDIGOFEREm. Stamens audalpnious ; anthers apiculate ! Ovary 2- or many-ovuled.—Stems not twining. Leaves variously com- pound, rarely 1-foliolate. Flowers racemose. Pubescence often strigose. Standard reflexed ; keel with a spuz at each side; flowers red purple or white . . . . . . . 31. INDIGOFERA. Tribe 7. GateGE®. Stamens monadelphous or diadelphous. Ovary 2- or several-ovyuled. Legume 2-valved, 1-celled.—Stem not twining. Leaves pinnate, very rarely 1-foliolate, sometimes stipelled. Flowers racemose. Legume coriaceous or rigid, not membranous, F 2 68 XLII. LEGUMINOS#. Flowers purple pink or white. Small shrubs undershrubs or herbs. ee coriaceous, compressed, linear . . . 82. TEPHROSIA. Trees. Legume hard woody with thick mar- gins, elliptic or pi Beek few-seeded, slowly opening . 83. MILLErTIA. Flowers yellow. Tegumne very. long, slender, nodose. . . . 34, SESBANIA. Legume membranous, " pellucid, compressed or bladdery. Leaves pinnate. Flowers racemose. Standard shorter than the acute keel. . . . 35. SUTHERLANDIA. Standard longer than the obtuse keel. . . . 36. LESSERTIA. Leaves simple. Flowers axillary, minute. . . 37. SYLITRA. Tribe 8. ASTRAGALE®. Stamens diadelphous. Legume completely or incompletely longitudinally 2-celled, by the introflection of one of the sutures.—Stem not twining. Leaves pinnate. Legume with its lower (carina/) suture introflexed . 38. ASTRAGALUS. Tribe 9. HepysaREx. Legume more or less completely jointed, usually separating at maturity into indehiscent, 1-seeded fragments, sometimes re- duced to a single joint.— Leaves variously compound or simple. ’ Leaflets 2—4, from the gh of a common petiole (pellucid- -dotted) San & 5 «2 2 39-2ZOnNEAS Leaves pinnate ; leaflets in 2 or many pairs. Stamens 10, in two 5-androus sets. Legume jointed. . eo ete 2 0.) 6. 40. ARSCHYNOMENE: Stamens monadelphous. " Pod subterraneous, in- dehiscent. . ole te place le. se SAAN eae Leaves pinnately 3- foliolate. Calyx tube very long; corolla inserted in its throat . . 4 Calyx short, 2- “lipped ; “corolla inserted in its bottom. Legume many-jointed, aaue ou break- ing up . . 43. DESMODIUM. Legume imperfectly jointed, ‘not t spontaneously separating. . se . . . . 44, ANARTHROSYNE. Leaves simple or 1- foliolate. Unarmed undershrubs or herbs. bo . STYLOSANTHUS. . Legume separating into 2 or more joints . . 45. ALYSICARPUS. Legume 1-seeded, indehiscent ; flowers axillary. Leaves obcordate ; stipules drdst. At REQUIENIA. Leaves cordate or ‘lanceolate ; stipulesadnate 47. Hanura. Spinous shrubs. Legume irregularly constricted, indehiscent . . . . . 48. ALHAGI. Tribe 10. VICIER. uae ginal meas or + Sababael goes above the base.—Herbs, with abruptly pinnate leaves, the common petiole prolonged into a tendril or excurrent point. Style with a tuft of hairs below the stigma . . . 49. Vici. Tribe 11. PHasroLEx. Stamens diadelphous, or monadelphous above the base. Legume 2-valved, 1-celled.—Stem frequently climbing, prostrate or diffuse. Leaves usually pinnately- -3-foliolate, sometimes 1-foliolate (in Abrus multijugate), stipellate. XLII. LEGUMINOS®. 69 Leaves 3-foliolate. Ovary more than 2-ovuled. Calyx tubular, obliquely truncate, entire . . . 50. Dumasia. Calyx 4-5-lobed or toothed, or cleft down one side. Standard oblong, incumbent, much longer than the wings and keel. Stamens exserted . . 53, ERYTHRINA. Standard spreading, not much, if at all longer than the wings and keel. Stamens included. Standard with 2 prominent, callous ridges on the vaulted claw, within. Calyx subequally 4—5-fid. Style channelled, with a hooked point and oblique stigma. 55. VIGNA. Calyx 2-lipped, uBtee lip very large, of 2 rounded lobes, lower small. . . . 54, CANAVALIA. Calyx 2-lipped, upper lip short, 2-fid, lower 3-fid . . 56. Doricnos. Standard without callous ridges | on the claw. Stamens monadelphous. Flowers minute 51. TERAMNUS. Stamens diadelphous. Calyx 4-fid. Flowerssmall . . . . 52. GAwacTIA. Calyx 5-fid. Flowers conspicuous. Plant viscidly hairy . . . . 57. FAGELIA. Leaves 3-foliolate (1-foliolate or pinnate). Ovary 2-ovuled. Ovary glabrous or pubescent. Seeds globose- reniform, with a short scar, and subcentral seed cord. . . . 58. RHYNCHOSIA. Ovary hirsute. “Seeds oblong, with a hear Rea, and a seed cord affixed near its end (excentric) 59. ERIosEMA. Leaves abruptly pinnate, in many pairs. Ovar many-ovuled. Seeds globose, scarlet and black 60. ABRus. Tribe 12. DarBeRGIE®. Stamens monadelphous or variously combined. Legume either completely indehiscent, or rarely splitting eventually into rigid, ligneous valves.—Stem woody arborescent or shrubby, sometimes climbing. Leaves pinnate, with few or many leaflets (rarely 1-foliolate). Tieafiets opposite . . ~ . ». . . +--+. «,« 61. LONCHOCARPUS. Leaflets alternate. Antlers versatile. Legume orbicular . . . . 62. PreRocaRPvUs. Anthers terminal. Legume oblong or linear. . 63. DaLBERGIA. Tribe 13. SopHoRE®. Stamens free.—Stem woody arborescent or shrubby. Leaves pinnate in many pairs, rarely 1-foliolate. Leaves pinnate. Keel blunt, straightish ; legume torulose . . . 64, SopHora. Keel sharply rostrate; legume coprenied flowers purple . . 65. VIRGILIA. Keel incurved, blunt ; legume flattened, " sharp edged ; flowers yellow eet. rn, og OUe, OATEURN GA: Leaves 1-foliolate. Corolla very open. . . . . 67. BRACTEOLARIA, Suborder 2. Czeesalpinieze. Leaves simply pinnate. Stamens 10; anthers splitting lengthwise. 70 XLII. LEGUMINOSZ. Ovary sessile. kal linear, very long, many- seeded . . 68. PARKINSONIA. Ovary stipitate. " Legume broadly oblong, few- seeded . . 74, ScHorta. Stamens (fewer than 10 perfect) opening by ter- minal pores... . 73. Cassia. Leaves 2-pinnate. Half-herbaceous Pe ik ; all ele sein with black dots. . . : - . » 70. MELANOsTIcTA. Arborescent. Legume covered with sharp prickles. . . . 69. GQUILANDINA. Legume unarmed. Flowers pedicelled. Filaments as ee as petals, hairy below . . . . 71, PELTOPHORUM. Flowers sessile. Filament and style very short. . . 72. BURKEA. Leaves simple, 2- lobed (formed of 2 confluent leafleta)i es ho ES ee Rk, AM 7) EA Suborder 3. Mimoseze. Tribe 1. Eumrmosex. Stamens definite (10) ; pollen powdery. Flowers uniform, spiked, sessile. meee breaking DEO FOUTS IS. toate Foe: Pes. Us, Sail aie . . 76. ENTADA. Flowers uniform, racemose, palieaiod. Legume continuous . . . . 77, ELEPHANTORHIZA. Flowers of two kinds in the spike ; 5 “the upper fer- tile, the lower neuter, with long, thread-like, barren filaments. . . . .. 78. DICHROSTACHYS. Flowers uniform, capitate, sessile, “Legume 1- seeded, sSemiorbiculars: Wyj. jh hyekwts)| ch genus hel ote 19) ERODE AD TAS Tribe 2. Acactrm. Stamens indefinite; pollen in small masses. Corolla small, tubular; stamens free . . . . 80. Acacta. Corolla funnel- -shaped ; stamens shortly tubular at las . . + 81. ALBIZzZIA. Corolla narrow funnel- -shaped ; 3 stamens connate in x long, exserted:tube. *.¢. 06+. 5. 1. ‘ss + 82" ZG SuporDER 1. Papilionaceze. (Gen. 1-67.) Tribe 1. Popatyriem. (Gen. 1-2.) 1. CYCLOPIA, Vent. Calyx subequally 5-cleft, with the base indented. Petals subequal ; standard roundish, plaited at base, with a short, re- eurved claw ; wings oblong, with a cross fold; keel ineurved, bluntly beaked. Stamens separate, or slightly connate at base ; filaments dilated. Ovary glabrous, several-ovuled. Le- eume oblong, compressed, 1-locular, 2-valved, coriaceous. Seeds strophiolate.—HV. Cap. il. p. 6. South African shrubs. Leaves sessile, palmately 3-foliolate; leaflets narrow, linear or lanceolate, rarely ovate, glabrous or pubescent, often with XLII. LEGUMINOSD. 71 revolute margins. Stipules 0. Peduncles axillary, 1-flowered, 2-bracted at base; flowers bright yellow.—9 species, chiefly Western and South Western ; only 1 Eastern. 2. PODALYRIA, Lam. ‘Calyx widely campanulate, subequally 5-cleft, with the base indented. Standard ample, rounded-emarginate, with a short, recurved claw ; wings obovate, oblique, rather shorter than the standard, longer than the broad, obtuse keel. Stamens separate, or slightly connate at base. Ovary sessile, hairy, many-ovuled. Legume turgid, leathery, villous.— #7. Cap. i. p. 9. South African, silky or silvery shrubs. Leaves simple, alternate, ex- panded. Stipules subulate, deciduous. Peduncles 1-2 or rarely 3-4- flowered. Bracts solitary, falling off before the opening of the flowers. Flowers purple rosy or bluish-white——17 species, chiefly Western and South-Western. Tribe 2. Lrpartem. (Gen. 3-8.) 3. LIPARIA, Linn. Calyx indented at base, with a short tube, 5-lobed; the 4 upper lobes lanceolate, acute, the lowest very large and broad, petaloid. Corolla glabrous ; standard oval-oblong ; the wings oblong, one infolding the other in the bud ; keel straight, acute, narrow. Stamens diadelphous. Ovary sessile, few-ovuled.— Fl. Cap. ii. p. 14. South African shrubs. Leaves alternate, simple, lanceolate, rigid, pun- gent, exstipulate. Flowers bright yellow, in terminal heads.—4 species, all Western. 4, PRIESTLEYA, DC. Calyx subequally 5-cleft, the lowest lobe equal to the rest, or scarcely longer. Corolla glabrous ; standard roundish, shortly clawed; wings obtuse, subfalcate; keel mcurved, without late- ral processes. Stamens diadelphous. Ovary sessile, several- ovuled. Legume plano-compressed, 4-6-seeded.— FV. Cap. ii. p. 15. South African shrubs. Leaves alternate, simple, exstipulate. Flowers yellow, in terminal heads or racemes, or axillary.—15 species, very few Eastern. 5. AMPHITHALGEA, E. and Z. Calyx subequally 5-cleft. Standard roundish, shortly clawed, reflexed ; wings oblong; keel straightish, obtuse, spurred on each side. Stamens diadelphous. Ovary 1-4-ovuled. Legume ovate, 1-2-seeded, rarely oblong, 3-4-seeded.—Fl. Cap. ii. p. 21; Thes. Cap. t. 184. Small, generally heath-like, South African shrubs. Leaves alternate, sim- 73 XLII. LEGUMINOSZ. ple, entire, sessilo, exstipulate, often with revolute margins. Flowers purple or rosy, with the keel dark-tinted, axillary and subsessile or crowded in a leafy spike.—9 species, all but 3 either Western or South-Western. 6. LATHRIOGYNE, E. and Z. Calyx, ovary, and legume, as in the 1-ovuled species of Am- phithalea. Corolla scarcely longer than the calyx; the keel incurved, beaked.— Fl. Cap. 1. p. 593. Only 1 species, L. parvifolia, E. and Z., found in Hott. Holl. and Zwarteberg Mountains. A small, twiggy shrub, 12-18 inches high. Leaves 4 lines long, lanceolate, flat, silky and silvery. Flowers 2-4, capitate, ter- minal, yellow, almost hidden in the very hairy calyx. 7. CHALIDIUM, Vogel. Calyx nearly equally 5-fid. Standard obovate, shortly clawed, reflexed ; wings oblong; keel oblong, straight, obtuse, bluntly spurred at each side. Stamens monadelphous, the tube often very short. Ovary l-ovulate. Legume ovate, 1-seeded.—J#1. Cap. i. p. 24. Small, much-branched South African shrubs or undershrubs. Leaves simple, entire, sessile, exstipulate, with the margin mostly inflexed, closely pubescent on the upper, either glabrous or silky on the lower.—8 species, chiefly South-Western. 8. WALPERSIA, Harv. Calyx campanulate, 5-cleft; the two upper lobes broader than the 8 lower. Petals nearly of equal length, all attached to the base of the staminal tube ; standard ovate, with a small callosity at the top of the claw; wings oblong, eared at base ; keel subincurved, bluntly spurred at each side. Stamens shortly monadelphous, 5 longer. Ovary 2-ovuled; style subu- late. Legume ?— Fl. Cap: ii. p. 26. W. burtonioides, H., the only species, was found by Zeyher at Glassen- bosch. A small shrub. Leaves petioled, linear, with reflexed margins. Flowers axillary, yellow. Calyx 2-bracted at base. Ovary sessile, silky, with a long style. A very rare, little known plant. Trrpe 3, GENISTER. (Gen. 9-24.) 9. BORBONTA, Linn. Calyx acute at base, equally 5-cleft, the segments pungent. Standard hairy, emarginate ; keel obtuse. Stamens 10, mona- delphous, with a splittube. Ovary 2- or several-ovuled ; style filiform ; stigma capitate. Legume linear, compressed, longer than the calyx, several-seeded (rarely 1-2-seeded).—F7. Cap. li. p. 27. South African shrubs or undershrubs. Leaves alternate, simple, very rigid, XLII. LEGUMINOS&. 73 many-nerved, sessile or amplexicaul, exstipulate. Flowers yellow, axillary or terminal, scattered or racemose.—13 species, chiefly Western and South- Western. 10. RAFNTA, Thunb. Calyx unequally 5-fid, the lowest segment narrowest. Co- rolla glabrous; standard roundish; keel mcurved, either sharply beaked or obliquely truncate. Stamens 10, monadelphous. Ovary sessile or stipitate, many-ovuled ; stigma capitate. Legume lanceolate or linear, the upper suture sharp or some- what winged #7. Cap. i. p. 31. Glabrous and frequently glaucous South African shrubs and half-shrubs. Leaves simple, very entire, alternate, exstipulate. Flowers yellow.—22 species, very few Eastern. 11. EUCHLORA, E. and Z. Calyx deeply 5-cleft, the lowest segment much narrower than the rest. Corolla glabrous; standard long-clawed, roundish, reflexed ; wings obtuse, longer than the subtruncate keel. Sta- mens monadelphous, with a slit tube. Ovary few-ovuled, hairy ; style glabrous. Legume swollen, ovate, few-seeded.— Fl. Cap. ui. p. 38. E. serpens, E.and Z., the only species, is a small, prostrate undershrub. Stem, branches, and leaves hairy. Leaves lanceolate, sessile. Peduncles terminal. Flowers small, purplish, in a dense subcapitate spike. Western districts. 12. CROTALARIA, Linn. Calyx sub-2-labiate, the upper lips 2-fid, the lower 3-fid. Standard large, cordate ; keel faleate-acuminate. Stamens mo- nadelphous. Ovary 2- or many-ovuled; style long, sharply-bent, often laterally pubescent. Legume turgid, with very convex valves, sessile or stipitate, few- or many-seeded.— FV. Cap. u1. p. 39. A large genus of both hemispheres, mostly tropical. Leaves either simple or palmately 3-5-7-folioled, with or without stipules. Flowers ra- eemose or subsolitary, yellow, rarely purple.—24 South African species, dispersed. 13. PLEIOSPORA, Harv. Calyx ovoid, 5-fid, 4 upper segments approaching in lateral pairs, the lowest narrowest. Standard straight, vaulted ; wings patent ; keel straight. Stamens monadelphous, with a split tube. Ovary sessile, tapering into a subulate, straight style ; ovules numerous ; stigma simple. Legume?—#Fl. Cap. i. p. 47. P. cajanifolia, H1., the only species, is a shrub, with the aspect of a Pso- ralea. Leaves 3-foliolate ; leaflets broadly lanceolate, silky. Stipules seta- ceous. Peduncles terminal and axillary, subcorymbose, each bearing glo- bose or oblong, spicate heads of flowers. Magalisberg and Crocodile river. par ax i 74 XLII. LEGUMINOS&. ; 14. LOTONONIS, DC. Calyx subequally 5-fid, the lowest segment narrower than the rest, and unconnected with them, the four upper approach- ing in pairs, and more or less connate into 2 2-fid lobes, rarely quite separate, and then all the segments subequal. Standard obecordate or oblong, commonly pubescent; keel obtuse or acute. Stamens monadelphous. Ovary many-ovuled. Le- gume oblong or linear, more or less compressed, many-seeded. —FIl. Cap. i. p. 47. A large genus, chiefly South African (a few European and Asiatic). Leaves very generally 3-foliolate, rarely 5-foliolate, in one case 1-foliolate. Flowers various, racemose umbelled capitate or solitary, yellow, rarely purple. 15. LISTIA, E. Mey. Calyx 3-fid, the front segment subulate, the lateral broader, each 2-dentate. Keel obtuse, longer than the standard and wings. Stamens monadelphous. Legume linear, compressed, many-seeded, repeatedly folded and twisted from side to side. Fl. Cap. ii. p. 66. L. heterophylla, B. Mey., the only species, is a small procumbent plant, nearly glabrous. Leaves 3-foliolate ; leaflets narrow-cuneate or lanceolate- oblong. Peduncles 1-2 inches long, bearing 6-8 subumbellate yellow flowers.—Eastern. 16. ARGYROLOBIUM, E. and Z. Calyx campanulate, deeply cleft, 2-lipped, the upper lip 2- fid, lower 3-fid or 3-toothed. Standard ample, longer than the keel. Stamens monadelphous. Ovary many-ovuled. Legume linear, compressed, silky, not glandular, many-seeded.—J#7. Cap. ii. p. 67. Small shrubs, undershrubs or herbs, generally silky or silvery, some South European and Asiatic. Leaves 3-foliolate, stipuled. Flowers yellow, peduncled or pedicelled, solitary racemose or subumbelled.—80 Cape spe- cies, dispersed. 17. DICHILUS, DC. Calyx as in Argyrolobium. Standard oblong, shorter than the blunt keel. Stamens monadelphous. Ovary many-ovuled ; stigma minute. Legume linear, compressed, subtorulose.— Fl. Cap. ii. p. 77. Erect or diffuse, subglabrous half-shrubs. Leaves 3-foliolate. Peduncles 1-2-3-flowered ; flowers yellow.—3 species, all South African and Hastern. 18. MELOLOBIUM, E. and Z. Calyx tubular, shortly or deeply 2-lipped, the upper lip 2- partite, lower 3-fid or 3-toothed. Corolla not much longer XLII. LEGUMINOS2. "5 than the calyx ; standard oblong; keel blunt. Stamens mona- delphous. Ovary several-ovuled. Legume linear, compressed, torulose, glandular or hairy.— Fl. Cap. ii. p. 77. Small South African shrubs or half-shrubs, more or less viscid or glan- dular, variously pubescent. Leaves petioled, stipuled, 3-foliolate. Flowers yellow, in spikes or spicate racemes, with 3 bracts under each flower.— About 11 species, dispersed. 19. HYPOCALYPTUS, Thunb. Calyx widely bell-shaped, shortly 5-toothed, hollowed at base. Standard roundish, reflexed, longer than the wings and keel. Stamens 10, monadelphous. Ovary lanceolate, many-ovuled. Legume linear, flat, the upper suture thickened, many-seeded. — Fl. Cap. i. p. 81. HT. obcordatus, the only species, is a glabrous, densely leafy shrub, with palmately 3-foliolate, stipulate leaves and purple flowers.—North-Western. 20. LODDIGESIA, Sims. Calyx of Hypocalyptus. Standard much shorter than the wings and keel. Legume ovato-lanceolate, acute at each end, flat, the upper suture thickened, few-seeded.— FV. Cap. ii. p. 82. L. oxalidifolia, the only species, is a small, erect or diffuse, glabrous un- dershrubs, with palmately 3-foliolate leaves, and small purple and white flowers, in short terminal racemes. Standard and wings white; keel dark purple at the point.—Caledon and Swellendam. 21. LEBECKIA, Thunb. Calyx obliquely bell-shaped, shortly 5-toothed, with rounded interspaces, rarely 5-cleft. Keel obtuse or subrostrate, longer than the wings, and usually than the standard. Stamens mona- delphous. Ovary linear, sessile or stipitate, many-ovuled. Le- gume linear, either flat subcompressed terete or turgid.— #7. Cap. ii. p. 82. South African shrubs or undershrubs, very diverse in habit.—24 species, dispersed, but chiefly Western. They are arranged under five sections, as follows :— 1. Sriza. Legumes flat. Rigid, spiny shrubs, with 1-foliolate leaves. (3 species.) 2. Puytiopiastrum. Legume flat. Glabrous and glaucous, unarmed half-shrubs and herbs, with filiform leaves. (4 species.) 3. EuLEBEcKIA. Legume narrow linear, terete or subterete. Glabrous and glaucous half-shrubs, with filiform leaves. (4 species.) 4. CaLopota. Legume terete or turgid. Keel obtuse, longer than wings. Shrubs or half-shrubs, pubescent or canescent, with simple or 3-foliolate, flat leaves. (10 species.) 5. ViporaiorpEs.: Legume terete or turgid. Keel subrostrate, scarecly longer than wings. Rigid, unarmed shrubs, with subsessile, 3-foliolate leaves. (3 species.) 76 XLII. LEGUMINOS2. 22. VIBORGIA, Thunb. Calyx oblique, shortly 5-toothed. All the petals with long, slender claws; standard ovate; keel incurved or rostrate, longer than the others. Stamens monadelphous. Ovary stipitate, few-ovuled. Legume stipitate, ovate or rarely oblong, inde- hiscent, winged on the upper suture, sharp and thin along the lower.— Fl. Cap. ii. p. 90. Rigid, slender, sometimes spiny, South African shrubs, with palmately 3-foliolate leaves, and yellow, racemose flowers.—7 species, natives of the Western and Northern districts 23. BUCHENR@DERA, E. and Z. Calyx bell-shaped, subequally 5-fid. Petals villous, on long claws ; keel roundish, short and blunt. Stamens monadelphous. Ovary 8-10-ovuled. Legume obliquely ovate, somewhat tur- gid, 1-3-seeded.— F7. Cap. ii. p. 92. Densely silky or silvery small shrubs or half-shrubs, with petioled and sti- puled, 3-foliolate leaves, and white or purple flowers.—8 species, all Hastern and beyond the Eastern frontier. Easily known from Aspalathus by the petioles and stipules. 24. ASPALATHUS, Linn. Calyx bell-shaped, subequally 5-toothed or 5-cleft, or the 2 upper lobes shorter and broader. Standard short-clawed, erect, keeled at back, spreading ; keel incurved or rarely straight. Stamens monadelphous, with a split tube. Ovary 2-4-8- or rarely many-ovuled; style glabrous, incurved. Legume ob- liquely ovate or sublanceolate, subcompressed, acute, 1- or few- seeded.— Fl. Cap. il. p. 94. A large and most natural South African genus of shrubs and half-shrubs, with heath-like or furze-like, rarely flat and broadish, sessile, entire leaves, without stipules—About 150 species, arranged under 12 sections (fully de- scribed in Fl. Cap.), which may be recognized by the following Key :— Flowers sessile or short-stalked, solitary or spiked, capitate or racemose. Leaves flat (broad or narrow). Leaves glabrous or roughly hairy (not silky) . 1. CrepHALANTHm®. Leaves silky or very softly and closely hairy . 2. SERICER. Leaves terete or 3-sided, linear or subulate. Claws of keel and wings attached to the staminal BUDS ie ey Ave gs says RSet! n.tsageih Senenale (1 Ob eee Claws of keel and wings quite free from the sta- minal tube. Legume obliquely ovate, short. (Flowers intl es Hates i. 5 > SOR al 5 Legume villous, turgid, ovate or lanceolate, reflexed. (Flowers sessile, lateral, mediocre) 5. LATERALES. Legume linear-lanceolate, many-seeded . . 6. Macrocarrz. 4, LEPTANTH. J ~T XLII. LEGUMINOS®. Legume thick, villous, obliquely lanceolate, several-seeded. Flowers lateral or subterminal, 1-2 together 7. GRANDIFLOR&. Flowers terminal, subcapitate . . . 8. PACHYCARPE. © Legume glabrous or silky, obliquely lanceolate. Leaves fleshy. Flowers mediocre or large, subsessile. Juegume glabrous . . 9. CARNOSE. Leaves fleshy. Flowers small, sessile. Ths: gume glabrous or silky . . . . 10. PIN@UES. Leaves not fleshy. Flowers terminal, soli- tary, in pairsor racemose . . . . . 11. TERMINALES. Flowers 1 or few, at the end of a long filiform peduncle 12. PEDUNCULARES. These shrubs are dispersed over South Africa, chiefly in dry, stony or sandy places. Trize 4. Psoratipm. (Gen. 25.) 25. PSORALEA, Linn. Calyx campanulate, unequally 5-lobed, the lowest lobe longer and usually broader than the rest. Standard broad, with reflexed sides; keel shorter,dark-coloured. Stamens diadel- phous. Ovary sessile, 1- ovuled ; style slender. Legume con- cealed in the calyx, 1- seeded, indehiscent.— FV. Cap. il. p. 143. A large, widely-dispersed, tropical and subtropical genus of shrubs half- shrubs or herbs, in most cases copiously sprinkled with resinous black or pellucid dots, and strongly resin-scented. Leaves pinnate or 3-foliolate, rarely 1-foliolate. Stipules free or attached to the petiole—41 South African species, dispersed. Tripe 5. Trirotiem. (Gen. 26-30.) 26. LOTUS, Linn. Calyx bell-shaped, 5-cleft or 5-toothed. Standard roundish, spreading, recurved, equalling the prominent, connivent wings ; keel ascending, narrow, rostrate. Stamens diadelphous. Style ascending, subulate. Legume linear, terete or subcompressed, many-seeded, 1-celled, or having septa between the seeds, when ripe splitting into 2 valves.— Fl. Cap. ii. p. 157. A nearly cosmopolitan genus of herbs or half-shrubs, chiefly from tem- perate zones. Leaves 3-foliolate. Stipules in pairs or connate, free, large resembling the leaflets. Peduncles umbellately 2- or many-flowered, with leafy bracts under the flowers.—1 South African species, from Natal and Transvaal ; 3 other doubtful species. 27. TRIFOLIUM, Linn. Calyx bell-shaped or tubular, unequally 4-cleft or toothed (sometimes inflated after flowering). Corolla persistent, the standard longer than the wings and keel. Stamens diadelphous. Legume minute, 1-4-seeded, enclosed in the calyx, indehiscent. —Fi. Cap. ii. p. 158. 78 XLII. LEGUMINOS2. Herbs, dispersed over the globe: “ Trefoil,” “ Clover,” ete.—There are 7 species found in South Africa, of which 3 are endemic, the rest probably introduced from Europe. 28. MELILOTUS, Tournef. Calyx bell-shaped, subequally 5-toothed. Corolla deciduous; standard and wings longer than the obtuse keel. Stamens diadelphous. Legume oval or oblong, 1—4-seeded, longer than the unaltered calyx, indehiscent.—H7. Cap. ii. p. 161. Annuals or biennials, strongly scented, of Northern origin. Leaves pinnately 3-foliolate, the leaflets sharply and coarsely toothed. Flowers small, yellow or whitish, in racemes. MM. parviflora, Desv., is a weed near cultivation. 29. TRIGONELLA, Linn. Calyx bell-shaped, 5-toothed. Corolla deciduous ; standard and wings spreading; keel obtuse. Stamens diadelphous. Le- eume linear or oblong-linear, compressed or terete, acuminate, many-seeded.— FV. Cap. i. p. 161. Strongly-scented herbs, chiefly from the northern hemisphere. Leaves pinnately 3-foliolate. Flowers racemose, umbelled or subsolitary. TZ. ha- mosa, Linn., is found in the Eastern district. 30. MEDICAGO, Linn. Calyx campanulate, subequally 5-toothed. Standard longer than the wings and the blunt keel. Stamens diadelphous. Stigma capitate. Legume 1- or many-seeded, spirally twisted or falcate—— FT. Cap. 11. p. 162. Herbs, abundant in Central and Southern Europe and Middle Asia, na- turalized in various countries. Leaves pinnately 3-foliolate, very rarely im- paripinnate. Flowers minute, yellow or purple.—4 species, naturalized at the Cape. Tribe 6. InpIGOFERE®. (Gen. 31.) 31. INDIGOFERA, Linn. Calyx small, bell-shaped, 5-fid or 5-toothed. Standard round- ish, reflexed; keel with a spur or prominence at each side, near the base. Stamens diadelphous; the connective of the anthers apiculate! ovary 2- or several-ovuled. Legume linear, terete, compressed or flattened, 1- or several-seeded, mostly with septa between the seeds.— FV. Cap. ii. p. 163. A vast genus, found in all hot countries. Shrubs undershrubs or an- nuals. Leaves imparipinnate or digitate, 3- or many-folioled, rarely 1- foliolate or suppressed. Hairs commonly rigid, fixed by a middle point, and set in subparallel lines; some are softly hairy or villous, a few glabrous. Flowers purple rosy or white, mostly racemose.—About 120 South African species (several new, as yet undescribed), dispersed. XLII. LEGUMINOS2. 79 Trize 7. Gareaem. (Gen. 32-37.) 32. TEPHROSIA, Pers. Calyx ebracteolate, bell-shaped, subequally 5-toothed or cleft. Standard suborbicular, large, spreading, silky or villous externally; wings adhering to the keel. Stamens monadelphous or diadelphous. Ovary many-ovuled ; style filiform, glabrous or bearded. Legume linear, compressed, coriaceous, straight or curved, sessile or stipitate, continuous or with partitions between the seeds ; seeds compressed.— FV. Cap. i. p. 208. A considerable genus of hot countries. Shrubs half-shrubs or herbs, with imparipinnate, rarely digitate or 1-foliolate leaves and free stipules. Flowers racemose, red purple or white.—21 South African species, chiefly from the Eastern district and frontier, Caffraria, and Natal. 33. MILLETTIA, W. and A. Calyx urceolate, bluntly toothed. Standard recurved, emar- ginate, longer than the wings, which are longer than the keel. Stamens imperfectly monadelphous, the upper stamen free at base. Legume elliptical or lanceolate, few-seeded, hard and woody, with thickened margins, tardily splitting open.— Fil. Cap. ui. p. 211. Trees of subtropical Africa and Asia. Leaves pinnate ; leaflets opposite, stipelled. Racemes or panicles axillary or termimal. Flowers purple or reddish.—2 South African species, both from Natal. 34. SESBANTA, Pers. Calyx 2-bracteolate, cup-shaped, subequally toothed or cleft. Petals subequal in length; standard roundish, complicate, erested on the claw or nude; wings oblong ; keel long-clawed, ascending, sharply eared or toothed at base. Stamens diadel- phous, the tube wide and eared at base. Legume very long, slender, compressed or cylindrical, with thickened sutures, constricted between the seeds, and divided by cross septa into many 1-seeded loculi. Seeds cylindrical, oblong.— FU. Cap. ii. p. 212. Tropical shrubs or tall herbs. 8S. aculeata, a tall, mostly glabrous and glaucous shrub-like annual, several feet high, grows in the Natal country. Leaves abruptly pinnate, multijugate ; leaflets linear, obtuse, mucronulate. Racemes short ; flowers yellow. Pod 1 foot long, not 2 lines wide. 35. SUTHERLANDIA, R. Br. Calyx bell-shaped, 5-toothed. Standard oblong, shorter than the oblong, boat-shaped keel, its sides reflexed; wings very short. Stamens diadelphous. Ovary stipitate, many-ovuled; style bearded along the upper side and in front below the terminal 80 XLII. LEGUMINOSS. stigma. Legume papery, inflated, many-seeded, indehiscent. Seeds reniform.—#V. Cap. il. p. 212. S. frutescens, the only species, is a shrub, very variable in pubescence, mostly hoary or canous. Leaves imparipinnate, multijugate. Flowers handsome, scarlet or bright red, in axillary racemes. On dry hills throngh- out the colony. 36. LESSERTIA, DC. Calyx bell-shaped, shortly and subequally 5-toothed. Stand- ard obovate, emarginate, expanded, longer than the blunt keel. Stamens diadelphous. Ovary substipitate, several-ovuled ; style filiform, ascending, bearded in front below the terminal stigma. Legume scarious, compressed or inflated, unequal- sided or linear, at length opening at the apex, several-seeded. —Fl. Cap. ii. p. 218. South African half-shrubs or herbs, mostly canescent. Leaves impari- pinnate, multijugate; leaflets often alternate, rarely glabrous. Flowers pink crimson or purple, rarely white, in axillary racemes.—About 30 African species, dispersed. 37. SYLITRA, E. M. Calyx sub-2-labiate, 5-fid. Keel erect, round-pointed, shorter than the subequal standard and attached wings. Stamens mo- nadelphous. Ovary 4-ovuled; style glabrous, the stigma capitel- late. Legume scarious, indehiscent, compressed, much broader than the seeds.— Fl. Cap. ii. p. 224; DLhes. Cap. t. 78. S. biflora is a rod-like perennial, with 1-foliolate leaves, and small axillary flowers. Found near the Gamke river. TripeE 8. ASTRAGALER. 38. ASTRAGALUS, Linn. Calyx tubular or bell-shaped, 5-toothed. Standard equalling or exceeding the wings; keel obtuse. Stamens diadelphous. Ovary many-ovuled. Legume (variable in form) incompletely or completely divided longitudinally into 2 cells by the intro- flection of the carinal (dorsal) suture. Cap. 1. p. 224; Thes. Cap. t, 82. An immense genus, but chiefly of the northern hemisphere. A. Burkea- | nus, our only South African species, is a glabrous and glaucous annual, with large, leafy stipules, pinnate leaves, and small, slender, racemose flowers. Found at Magalisberg. Tribe 9. Hepysarem. (Gen. 39-48.) 39. ZORNIA, Gmel. Calyx 2-labiate, the upper lip obtuse, emarginate, the lower 3-fid. Corolla inserted in the base of the calyx; standard roundish, with reflexed sides; wings oblong; keel of lunate XLII. LEGUMINOS#. 81 petals cohering in the middle. Stamens monadelphous, the alternate anthers small. Legume sessile, compressed, 3-6- jointed, the joints roundish, often hispid.— FV. Cap. 11. p. 225. Tropical and subtropical herbs or undershrubs. Leaves digitate, of 2-4 pellucid-dotted leaflets. Stipules broad, rigid, peltate. Bracts similar but larger, enclosing the small flowers.—Z. tetraphylla, a widely-distributed plant, occurs in the Eastern district and at Natal. 40. HZSCHYNOMENE, Linn. Calyx 2-bracteate at base, more or less 2-lipped or 2-parted, the upper lip entire or 2-fid, the lower either entire 3-fid or 3-toothed. Standard roundish or oblong, simple at base ; wings oblong, equalling or exceeding the incurved keel. Stamens 10, in 2 equal parcels, each of 5. Ovary stipitate. Legume sti- pitate, compressed, exserted, transversely jointed; joints se- veral.—F7. Cap. ii. p. 225. Subtropical herbs or shrubs. Leaves pinnate, with many or few pairs of leaflets, stipuled. Peduncles racemose or 1-flowered, axillary, rarely terminal. Flowers yellow or reddish.—3 species, all from Natal. 41. ARACHiS, Linn. Flowers polygamous.—Male: Calyx-tube very long and slender (resembling a flower stalk) ; limb 2-partite, the upper lip 4-toothed, the lower slender, entire. Corolla inserted in the throat of the calyx; standard roundish; wings oblong, free ; keel incurved, rostrate. Stamens monadelphous, inserted with the petals. Ovary concealed in the base of the calyx- tube, subsessile, 2-3-ovuled, abortive.—-Female : Calyx, corolla, and stamens 0! Ovary on a quickly elongating, rigid, re- flexed (pedicel-like) torus, stipitate, 1-celled, with 2-3 anatro- pous ovules; style very short; stigma dilated. Legume (buried underground) oblong, thick, netted, indehiscent, sub- torulose, 2-3-seeded. Embryo straight, with thick cotyledons. —Fi. Cap. ii. p. 226. A. hypogea (the Earth Nut) is found near Natal, introduced from tro- pical America. Stems diffuse or trailing. Leaves abruptly 2-jugate ; leaf- lets obovate, obtuse. Flowers solitary, axillary. 42. STYLOSANTHES, Linn. Flowers polygamous.—Male: Calyx-tube very long and slender ; limb deeply 2-lipped, the upper lip 4-fid, the lower long, entire. Corolla inserted in the throat of the calyx ; standard roundish ; wings oblong, free ; keel incurved, rostrate, shorter than the wings. Stamens monadelphous, with a split tube. Ovary sessile, in the base of the calyx-tube, commonly abortive ; style filiform, very long.—Female: Calyx, corolla, G 82 XLII. LEGUMINOS#. and stamen 0. Ovary subsessile, erect, 2-ovuled; style short, hooked. Legume sessile, mostly 2-jointed ; jomts compressed, the lower often sterile, the upper 1-seeded, separating.—F1. Cap. ii. p. 227. Weed-like herbs or undershrubs, frequently viscid-pubescent, common in hot countries. Leaves pinnately 3-folioled. Flowers in dense terminal or axillary spikes, or solitary or in pairs.—S. setosa, our only species, grows at the Aapjes river. 43. DESMODIUM, DC. Calyx 5-parted or deeply 2-lipped, the upper lip 2-fid, lower 8-fid. Standard roundish; wings oblong, longer than the straight, obtuse keel. Stamens “diadelphous. Ovary sessile, many-ovuled. Legume several-jointed, the jomts compressed, 1-seeded, membranous or rigid, separating at maturity. Seeds compressed, reniform.—F7. Cap. 1. p. 227. Herbs or half-shrubs, common in warm countries. Leaves pinnately 3-folioled or 1-folioled. Racemes terminal, slender or dense; flowers small, purple or white.-—5 South African species, natives of Caffraria and Natal. 44. ANARTHROSYNE, E. Mey. Same as Desmodium, but—Legume compressed, linear-sub- falcate, ¢mperfectly jointed, but not spontaneously separating into 1-seeded fragments.— Fl. Cap. 11. p. 229. Tropical and subtropical plants, with the habit of Desmodium. A. robusta, E. M., a tall, robust plant, 3 feet high, softly tomentose, is found near Natal. 45. ALYSICARPUS, Neck. Calyx persistent, glumaceous, deeply 4-parted, the upper segment emarginate or 2-fid. Corolla papilionaceous, small, scarcely longer than the calyx. Stamens diadelphous. Le- gume terete or subcompressed, several-jointed, the joints equal-sided, separating.—/. Cap. 11. p. 230. Small weed-like plants of hot countries. Leaves 1-folioled, 2-stipuled ; stipules and bracts dry. Flowers racemose, pedicelled, in pairs, purple, inconspicuous.— 2 South African species (endemic), found in Natal and Zululand. 46. REQUIENTA, DC. Calyx bell-shaped, 5-fid, the segments acute, the lowest longest. Standard obovate ; keel obtuse, 2- petalous. Stamens monadelphous, the tube cleft above. Ovary sessile, 1-ovuled ; style short, curved. Legume oval, compressed, mucronate, L-seeded.—Fl. Cap. il. p. 230. Tomentose-canescent half-shrubs of doubtful affinity. Leaves alternate, 1-folioled ; leaflets obcordate, closely penninerved, mucronate. Stipules free. Flowers very small, subsessile, solitary or clustered.—&. sphero- sperma, DC., our only species, is found in Transvaal. XLII. LEG@UMINOS™. $3 47, HALLIA, Thunb. Calyx subequally 5-fid. Standard ovate ; wings oblong, longer than the obtuse keel. Stamens completely monadel- phous. Ovary substipitate, l-ovuled. Legume compressed, membranous, 1-seeded.— FV. Cap. 1. p. 231. Small, ascending or trailing slender plants, all South African. Leaves alternate, simple, very entire, often black-dotted, 2-stipuled. Flowers axil- lary, solitary, small, purple.—6 species, dispersed. 48. ALHAGI, Tournef. Calyx shortly 5-toothed. Standard obovate, complicate ; wings oblong; keel straight, obtuse. Stamens diadelphous. Ovary several-ovuled ; style filiform. Legume stipitate, ligne- ous, terete, few-seeded, irregularly constricted here and there, . but not jointed, indehiscent.—F7. Cap. 11. p. 233. Undershrubs, natives of the deserts of Northern Africa and Central Asia. Leaves simple. Peduncles axillary, spinous ; flowers few, red.— Manna is collected from these plants in the East. 4. Waurorum is said to grow in the Karroo ; but requires evidence to establish it. Tripe 10. Vicirm. (Gen. 49.) 49. VICIA, Linn. Calyx bell-shaped, subequally 5-cleft or toothed. Corolla much exserted; standard expanded. Stamens diadelphous. Ovary subsessile ; the style bent upwards at a right angle, with a tuft of hairs under the stigma. Legume compressed or turgid, 2- or many-seeded. Seeds subglobose, with an oval or linear scar.—F7. Cap. ii. p. 233. Annual or perennial, climbing herbs, natives of the northern temperate zone ; naturalized in South Africa. Leaves abruptly pinnate, the com- mon petiole produced into a tendril. Peduncles axillary, 1-2- or many- flowered. Flowers blue purple yellow or white.—V. sativa and V. atro- purpurea, both introduced. Tripe 11. PuHasrotem. (Gen. 50-60.) 50. DUMASIA, DC. Calyx cylindrical, obliquely truncate, entire, 2-bracteolate at base. Claws of the petals equalling the calyx; limb of the standard cordate-oval; keel obtuse. Stamens diadelphous. Ovary few-ovuled ; style filiform at base and apex, dilated be- yond the middle. Legume tapering at base, 2-valved, com- pressed, few-seeded, contracted between the seeds.—¥Fl. Cap. ll. p. 234. Twining undershrubs, common in tropical Asia. Leaves pinnately-3-folic” a 2 84: XLII. LEGUMINOS#. late. Racemes axillary. Easily known by its curious calyx.—D. villosa, DC., grows at the Knysna. 51. TERAMNUS, Sw. Calyx tubular-campanulate, 4—5-fid. Standard obovate, with a longish claw ; wings narrow-oblong, oblique ; keel shorter, oblique, obtuse. Stamens monadelphous, the alternate ros- _ trate. Ovary sessile, with a short, thick style and capitate stigma. Legume linear, many-seeded, hook-pointed, septate within.— Fl. Cap. i. p. 284. Slender, twining, tropical plants. Leaves pinnately 3-foliolate ; leaflets stipellate, the terminal remote. Flowers minute, on slender, axillary peduncles, in pairs, in tufts or interruptedly racemose.—TZ. labialis, a common tropical plant, grows in Caffraria and at: Natal. 52. GALACTIA, P. Br. Calyx 2-bracteate at base, 4-fid, the segments acute, nearly equal. Standard ovate or suborbicular, spreading or reflexed ; wings oblong, shorter than the subincurved keel. Stamens diadelphous. Ovary several-ovuled, subsessile ; style filiform, inecurved, glabrous ; stigma small. Legume linear, compressed, with cellular partitions between the seeds, several-seeded.— Fl. Cap.u. p. 235. Voluble or prostrate herbs or half-shrubs. Leaves pinnately 3-foliolate ; leaflets stipelled. Racemes axillary, few-flowered. Flowers small.—G. tenuiflora, W.and A.,a common coast-plant in hot countries, occurs at Natal. 53. ERYTHRINA, Linn. Calyx either truncate or 2-labiate, or cleft on one side and spathaceous. Standard ovate-oblong, without basal ears or calli, incumbent, very much longer than the wings and the 2-petalous keel. Stamens straight, exserted, diadelphous or incompletely monadelphous. Ovary stipitate, many-ovuled ; style straight, glabrous, with a lateral stigma. Legume indehiscent, com- pressed between the seeds, tipped with the hardened style. Seeds oval, with a linear scar.— 1. Cap. ii. p. 236; Thes. Cap. #61, G2. Trees or shrubs, natives of warm countries. Stem and leaves often prickly. Leaves pinnately 3-folioled, the terminal leaflets remote. Stipels glandular. Flowers racemose, large and handsome, scarlet or red. Seeds commonly red and black.—At least 5 (some new undescribed) South African species, natives of the Eastern district, Caffraria and Natal. 54. CANAVALIA, DC. . Calyx 2-labiate, the upper lip very large, truncate, emargi- nate or 2-fid, with broadly rounded lobes ; lower small, sub- XLII. LEGUMINOS&. 85 entire or 3-fid. Standard ample, suborbicular, rigid at back, 2-callous within, with a short claw ; wings oblong, eared at base; keel equalling the wings or longer, shorter than the standard, incurved. Disk sheathing. Stamens monadelphous or im- perfectly diadelphous. Ovary linear, multi-ovulate; style incurved, glabrous, with a terminal stigma. Legume com- pressed, subfalcate, with partitions between the seeds. Seeds compressed, with a linear scar.— Fl. Cap. i. p. 238. Climbing or prostrate, tropical or subtropical herbs or undershrubs. Leaves pinnately 3-foliolate, the terminal leaflets subdistant. Stipules small; stipels minute or 0. Racemes axillary, subspicate ; flowers solitary or in pairs, rosy purple or white.—2 species found near Natal, but neither endemic. 55. VIGINA, Savi. Calyx 2-bracteate at-base, bell-shaped, 4—5-fid (the upper lobes separate or connate), the lowest lobe longest. Standard ample, spreading, with an arched and vaulted claw, and 2 cal- lous ridges at base within ; wings oblong, produced at base or eared on the claw; keel not twisted, inflexed or rostrate. Stamens diadelphous or monadelphous. Disk sheathing. Ovary linear, several-ovuled ; style compressed and channelled on one side, incurved ; stigma hooked, oblique. Legume terete or compressed, subfalcate, subtorulose, with cellular partitions between the seeds. Seeds subreniform, with a small strophiole. —Fl, Cap. u. p. 239. Twining or erect, undershrubs or herbs, natives of warm countries. Leaves pinnately 3-folioled. Flowers on long peduncles, floriferous at summit, or racemose. ‘The pods of many are eaten as “ French Beans ;” V. Catjang is often cultivated for its pods.—At least 8 species in the Eastern district and Natal, of which 6 are endemic. 56. DOLICHOS, Linn. Calyx bell-shaped, 2-lipped, the upper lip 2-fid or subentire, lower 3-fid. Standard spreading or incumbent, equalling the keel, with 2-4-callous ridges within ; wings oblong; keel fal- cate or incurved (or nearly straight), neither twisted nor bent to one side. Stamens diadelphous. Ovary substipitate, several- ovuled; style channelled or terete ; stigma capitate. Legume compressed, straight or falcate, 2- or several-seeded, with cellular partitions between the seeds.—F1. Cap. i. p. 242. Twining or prostrate plants of warm countries. Leaves pinnately 3- folioled or rarely 5-folioled, stipellate. Flowers racemose subcorymbose or solitary, 2-bracteolate, red purple blue or white.—11 species, of which 10 are endemic, chiefly Eastern. 57. FAGELIA, Neck. Calyx 5-cleft beyond the middle, the segments linear, acute, 86 XLII. LEGUMINOS&. straight, the 2 uppermost somewhat connate. Standard re- flexed; keel very obtuse, longer than the wings. Stamens diadelphous. Ovary sessile, several-ovuled; style subulate, glabrous; stigma obtuse. Legume turgid, about 6-seeded, constricted between the seeds, 2-valved. Seeds ovate, stro- phiolate, with a linear hilum.—FV. Cap. i. p. 247. A twining, strong-smelling, viscidly hairy shrub. Leaves pinnately 3- folioled, the terminal leaflet remote. Racemes axillary ; flowers yellow, the keel tipped with purple.—Common in the Western districts. 58. RHYNCHOSIA, Lour. Calyx bell-shaped, mostly oblique, 4-5-fid, the 2 upper lobes more or less united, the lowest longest. Petals nearly of equal length or the wings shorter; standard obovate or orbicular, mostly with 2 minute, inflexed ears at base, naked or 2-callous within ; wings narrow, eared at base; keel broader, incurved, obtuse or subrostrate. Stamens diadelphous ; the vexillary filament quite free, mostly knee-bent. Ovary subsessile, with 2 ovules ; style incurved beyond the middle, quite glabrous and mostly thickened above, filiform and often hairy at base. Legume compressed, oblique or falcate, rarely septate within. Seeds 1-2, compressed with a lateral short or oblong scar, and a subcentral seed-cord.—F7. Cap. ii. p. 247. Climbing or prostrate, rarely erect, herbs or undershrubs, mostly sprinkled with resinous dots, natives of warm countries. Leaves commonly pinnately 3-foliolate, rarely 1-foliolate or pinnate, or 2-3-pinnate, plurijugate. Pe- duncles mostly racemose, rarely umbelled or 1-flowered. Flowers yellow, streaked with brown, rarely purple-—About 30 South African species (some new undescribed), dispersed, but chiefly Hastern. 59. ERIOSEMA, DC. Calyx bell-shaped, 5-fid, the upper lobes sometimes connate. Petals subequal; standard obovate or oblong, with inflexed ears at base ; wings narrow, longer or shorter than the wider, incurved, obtuse keel. Stamens diadelphous. Ovary sessile, very hairy, 2-ovuled ; style filiform, quite glabrous above the middle, ineurved and often thickened upwards; stigma small or capitate. Legume compressed, obliquely orbicular-rhom- boid or broadly oblong, hairy. Seeds 2-1, compressed, oblong, obliquely transverse, the seed-cord fixed at one end of a linear sear.—LH1. Cap. ii. p. 258. Erect or prostrate, rarely twining, herbs or undershrubs of warm countries. Foliage and inflorescence of Rhynchosia, to which this genus is closely allied, and from which it is known by the obliquely transverse seeds and the excentrical seed-cords ; a character easily seen in the unripe fruit.— At least 9 Cape species, all Eastern or from Natal or Transvaal. XLII. LEGUMINOSS. S7 60. ABRUS, Linn. Calyx bell-shaped, shortly 4-fid or 4-toothed, the upper lobe entire or 2-fid. Standard ovate, about as long as the subfalcate keel. Stamens 9, monadelphous, in a split tube ; no vexillary stamen! Ovary several-ovuled; style short, incurved, gla- brous. Legume oblong, compressed, 4—6-seeded, with parti- tions between the seeds.— FJ. Cap. ii. p. 262. Diffuse or climbing, slender, woody plants, chiefly of tropical Asia, but naturalized in the tropics generally. Leaves abruptly pinnate, multijugate. Flowers racemose, orange. Seeds oblong, red, with a black spot round the hilum ; sometimes used as beads. ‘he roots may be used as a substitute for liquorice.—The common A. precatorius, Linn., grows at Natal; also A. levigatus, Em., an endemic species. Tribe 12. Datpercirm. (Gen. 61-63.) 61. LONCHOCARPUS, H. B. K. Calyx truncate, or shortly 4-5-toothed. Wings slightly co- hering above the claw of the keel, whose petals slightly cohere at back, above. Vexillary stamen quite free at base, above connate with the rest into a complete tube; anthers versatile. Ovary 2- or several-ovuled. Legume flat, oblong or elongate, membranous coriaceous or ligneous, indehiscent, with a ter- minal style; the sutures not winged. Seeds if many, distant, compressed ; radicle inflexed.— FJ. Cap. ii. p. 263. Trees or climbing shrubs. Leaves alternate, imparipinnate ; leaflets op- posite ; stipels few or 0. Racemes simple or panicled; flowers violet pur- ple or white, but not yellow.—JL. Philenoptera, Bth., also a native of Abyssinia, occurs near Lake Ngami. 62. PTEROCARPUS, Linn. Calyx turbinate-campanulate, acute at base, oftener incurved, 5-toothed, sub-2-labiate. Petals of the keel at back, near the apex, shortly connate or nearly free. Stamens 10, sometimes monadelphous with a split tube, sometimes equally diadelphous, and sometimes 1 only free; anthers versatile. Ovary 6-8- ovuled. Legume compressed, indehiscent, orbicular or ovate, more or less oblique or falcate, with a lateral or rarely terminal style, bearing seeds in the middle, more or less indurated or thickened, with a surrounding membranous ring or sharp ridge, sometimes almost completely attenuate-coriaceous or mem- branous. Seeds 1-3, separated by hard partitions.— FV. Cap. ii. p. 264. Unarmed, tropical and subtropical trees. Leaves imparipinnate ; leaflets alternate or irregularly opposite. Racemes simple or panicled ; flowers yellow, rarely whitish, with violet shades; petals glabrous.—P. sericeus, Bth., our only species, grows by the Hex and Aapjes rivers. 88 XLII. LEGUMINOS&. 63. DALBERGIA, Linn. Calyx campanulate, 5-toothed, the upper teeth broader, the lowest longest. Petals of the keel keeled above at the apex. Stamens 10, monadelphous with a split tube, or 9, the vexillary wanting ; or equally diadelphous ; anthers small, erect, didy- mous, shortly opening at the apex, or rarely longitudinally splitting. Ovary stipitate, few-ovuled. Legume oblong or linear, rarely falcate, flat, thin, indehiscent, either 1-seeded or distantly few-seeded, slightly hardened and often netted at the seed, the margins neither thickened nor winged.—#. Cap. ii. p. 264, Trees or climbing shrubs of warm countries. Leaves imparipinnate, the leaflets exstipelled and mostly alternate. Inflorescence dichotomous, or ir- regular. Flowers small, purple violet or white.—3 species in Caffraria and at Natal. Tribe 13. SopHore®. (Gen. 64-67.) 64. SOPHORA, Linn. Calyx widely bell-shaped, obliquely truncate, obsoletely or shortly 5-toothed. Petals of equal length ; standard obovate or roundish, erect or spreading; wings oblong, clawed, eared at base ; keel obtuse, straight, its petals imbricating and connate in the middle, free above. Stamens 10, free, glabrous. Ovary subsessile, many-ovuled ; style slightly curved, glabrous. Le- gume constricted at intervals, indehiscent, wingless, several- seeded.— Fl. Cap. 1. p. 265. Trees shrubs or herbs, chiefly tropical. Leaves imparipinnate. Flowers racemose, white blue or yellow.—S. xitens, Bth., our only species, is a densely silky-silvery shrub, as yet only found by T. Williamson, near Natal. 65. VIRGILIA, Lam. Calyx widely bell-shaped, shortly 2-lipped, the upper lip 2-fid, lower 3-fid. Standard orbicular, strongly reflexed ; wings oblong ; keel incurved, rostrate. Stamens 10, free. Ovary ses- sile, villous, several-ovuled ; style glabrous. Legume coria- ceous, compressed, tomentose, many-seeded, stuffed between the seeds, the sutures very obtuse.— Fl. Cap. il. p. 266. V. Capensis, the only species, is a tree (Wilde Keureboom). Leaves pinnate, in 6-10 pairs, exstipulate ; leaflets lmear-oblong, glossy above, to- mentose beneath. Flowers rosy-purple, in many-flowered racemes. Found along riversides, throughout the colony. 66. CALPURNIA, E. Mey. Calyx widely bell-shaped, shortly 5-fid, the 2 upper lobes semiconnate. Standard erect; wings oblong; keel incurved, XLII. LEGUMINOSE. 89 ty obtuse, 2-fid. Stamens 10, free or connate at base, persistent. Ovary stipitate, several-ovuled. Legume membranous, com- pressed, glabrescent, netted, few- or several-seeded, somewhat winged along the ventral suture, the valves cohering between the seeds.— FV. Cap. ii. p. 266. African trees or shrubs. Leaves imparipinnate, multijugate. Racemes axillary and terminal, the peduncle often panicled. Flowers yellow.—At least 6 Cape species, all Eastern. 67. BRACTEOLARIA, Hochst. Calyx 2-bracteolate, deeply 2-hpped, reflexed. Corolla ex- panded; standard ample, suborbicular; wings spreading widely ; petals of the keel shortly connate in the middle, spurred at base. Stamens 10, free, glabrous, exserted. Ovary sessile, villous, few-ovuled ; style short, reflexed ; stigma simple. Le- gume unknown.— Fl. Cap. ii. p. 268; Thes. Cap. t. 20. B. racemosa, Hochst., the only species, grows near Natal. Leaves simple, ovate-lanceolate, acute, glabrous. Flowers white (?), in axillary ra- cemes. Another species is found in North Africa. SuporpER 2. Ceesalpiniez. (Gen. 68-75.) 68. PARKINSONIA, Linn. Calyx coloured, with a short urceolate tube, and 5-parted, subequal, deciduous limb. Petals 5, in the throat of the calyx, ovate, flat, the upper one with a long claw. Stamens 10, free, declined ; filaments villous at base. Ovary sessile, many- ovuled; style subulate, ascending; stigma simple. Legume very long, acuminate at each end, compressed between the seeds, 2-valved, many-seeded.—Fl. Cap. 11. p. 269. Tropical and subtropical shrubs, armed with spines. Leaves pinnate, multijugate ; leaflets small. Flowers racemose, yellow.—P. Africana, Sd., our only species, grows in Namaqualand. 69. GUILANDINA, Juss. Calyx with a short, urceolate tube, and subequally 5-parted limb. Petals 5, in the throat of the calyx, sessile, nearly equal. Stamens 10, free; filaments villous at base. Ovary stipitate, several-ovuled ; style short; stigma simple. Legume ovate, ventricose, compressed, 2-valved, 1—2-seeded, covered with straight prickles.—F7. Cap. i. p. 269. Tropical trees and shrubs, the stem and petioles armed with hooked prickles. Leaves abruptly 2-pinnate. Flowers in spicate racemes ; bracts long.—G@. Bonduc, Ait., a native of India and Arabia, occurs on the coast, near Natal. hO: MELANOSTICTA, DC. Calyx deeply 5-parted, segments deciduous, the lowest te 90 XLII. LEGUMINOS®. largest. Petals 5, in the throat of the calyx; 4 lower ob- ovate-oblong, subequal; upper one shorter and broader, with inflexed edges. Stamens 10, free, ascending, equalling the petals; anthers short. Ovary sessile, ovate-oblong, 4-ovuled ; style short, straight. Legume compressed, oblong, setose.— Fil. Cap. ii. p. 270; Thes. Cap. t. 2. Small plants, the stem, petioles, leaflets, peduncles, calyx, ovary, and lecumes, sprinkled with black, resinous dots. Leaves 2-pinnate, stipulate and stipellate. Flowers racemose.—2 species, from Transvaal and Zulu- land. 71. PELTOPHORUM, Vog. Calyx-tube turbinate; limb 5-parted, deciduous, the seg- ments oblong, reflexed. Petals 5, obovate, curled at the edge, clawed. Stamens 10, inserted with the petals, free ; filaments equalling the petals, hairy at base, inflexed in bud ; anthers versatile, slitting longitudinally. Ovary sessile, com- pressed, few-ovuled ; style filiform ; stigma peltate, depressed in the centre. Legume broadly oblong, much compressed, unarmed, acute at each end, 1-2-seeded. Seeds oblong, with a subterminal hilum and straight embryo.—FJ. Cap. 11. p. 270. Trees or shrubs. Leaves abruptly pinnate. Flowers racemose, yellow. —P. Africanum, Sd., our only species, is found near Crocodile river and at Magalisberg. 72. BURKEA, Hook. Calyx 5-parted, the segments equal, imbricate. Petals 5, subequal, spreading. Stamens 10; filaments very short, the alternate slightly longer; anthers oblong, equal, tipped with a deciduous gland. Ovary subsessile, 2-ovuled; style very short ; stigma obliquely peltate, concave, with a wavy margin. Legume plano-compressed, oblique, narrowed at base, stipitate, thinly coriaceous, indehiscent. Seeds ovate-orbicular ; embryo straight.— FV. Cap. i. p. 271. k B. Africana, Hook., the only species, is a shrub or small tree, with ab- ruptly 2-pinnate leaves, and axillary, many-flowered racemes. Grows at Magalisberg. 73. CASSIA, Linn. Calyx 5-parted nearly to the base, more or less unequal. Petals 5, clawed, more or less unequal. Stamens 10, the 3 upper commonly sterile (sometimes wanting) ; fertile anthers opening by 2 terminal pores or short clefts. Ovary sessile or stipitate, multiovulate ; style filiform; stigma simple. Le- gume terete or compressed, linear, many-seeded.—F7. Cap. ll. p. 271. A vast tropical genus, much diversified. Leaves abruptly pinnate, often a XLII. LEGUMINOS. 91 having glands on the petioles. Flowers yellow or orange.—About 4 South African species, all Eastern or from Natal. 74, SCHOTIA, Jacq. Calyx-tube obconical ; limb 4-parted, the segments oval, ob- tuse, imbricating, deciduous. Petals 6, in the throat of the calyx, nearly equal. Stamens 10, more or less connate at base ; fila- ments free above, the alternate shorter ; anthers ovate, longi- tudinally slitting. Ovary stipitate, ovate, several-ovuled ; style filiform, elongate; stigma capitate or simple. Legume coriaceous, oblong, compressed, the upper margin or both margins winged. Seeds 1-6, either with the scar naked or having a large, fleshy, cup-like aril.— FU. Cap. ii. p. 273. South African trees or shrub. Leaves pinnate; leaflets leathery, entire. Flowers panicled, crimson pink or flesh-coloured.—3 species, from the Eastern district and Natal. 75. BAUHINIA, Plum. Calyx-tube cylindrical or bell-shaped; limb 5-parted, deci- duous or persistent, its segments separate or cohering in a reflexed, strap-shaped lobe. Petals 5, clawed, subequal, va- riously inserted. Stamens 10, monadelphous or free, exserted, either all fertile or several (5-7-9) sterile ; filaments filiform ; anthers incumbent, slitting.—FV. Cap. i. p. 275. Trees or climbing shrubs, chiefly tropical. Leaves formed of 2 partially connate or nearly confluent leaflets, resembling a 2-lobed leaf. Flowers racemose.—At least 4: South African species, all but one Eastern. Susorper 3. Mimosez. (Gen. 76-82.) TrisE 1. EuMIMOSE®. 76. ENTADA, Linn. Flowers sessile or shortly pedicelled. Calyx bell-shaped, shortly 5-toothed. Petals 5, free or nearly so. Stamens 10, anthers gland-bearing. Legume linear, plano-compressed, margined with thickened, persistent sutures, the valves trans- versely jointed, separating into 1-seeded, indehiscent fragments. —Fl. Cap.'ii. p. 276. Shrubs, mostly climbing. Leaves 2-pinnate, the terminal pair often changed to tendrils. Spikes of flowers slender, solitary or panicled.—3 species, all Hastern. One of them, Z. scandens, Benth. (the Sword-bean), grows also in the Hast Indies. 77. ELEPHANTORHIZA, Benth. Flowers pedicelled. Calyx short, 5-toothed. Petals lan- ceolate, at length free. Stamens 10; anthers tipped with a deciduous, stalked gland. Legume straight, compressed, lea- af 92 XLII. LEGUMINOSA. thery, the sutures remaining closed, but the long, persistent, rigid valve separating (as in a siliqua), without transverse septa, and not pulpy within.— FV. Cap. i. p. 277. Glabrous undershrubs, with large fleshy roots (Elandsboontjes). Leaves 2-pinnate, multijugate. Flowers densely spicato-racemose.—2 species, both Eastern. 78. DICHROSTACHYS, DC. Flowers of two kinds in the spike; the uppermost flowers hermaphrodite and sessile, as in Hntada; the lower neuter, with calyx and corolla as in the perfect, 10 long, slender fila- ments, without anthers, and a rudiment of an ovary. Legume linear, twisted, compressed, membranaceo-coriaceous, or some- what fleshy, 1-celled, without pulp, indehiscent or the valves breaking irregularly from the sutures.— #7. Cap. il. p. 278. African and Asiatic shrubs, sometimes spiny. Leaves 2-pinnate. Spikes of flowers peduncled, nodding, solitary or in pairs.—2 South African spe- cies, from Natal and to the north-east of that region. 79. XEROCLADIA, Harv. Flowers capitate, sessile. Calyx 5-parted to the base. Pe- tals 5, free. Stamens 10; filaments free, the 5 alternate shorter ; anthers with a very minute, sessile gland. Legume sessile, semiorbicular, plano-compressed, 1-seeded, indehiscent, the carinal suture arched and wing-bordered. Seed flattened ; embryo straight.— FV. Cap. ii. p. 278. X. Zeyheri, H., from Namaqualand, is a small, dry, and very rigid bush, with pale bark, spinous stipules ; distant, 2-pinnate, deciduous leaves ; and subsessile heads of flowers. TriIpeE 2. ACACIES. 80. ACACTA, Willd. Flowers frequently polygamous. Sepals 3-5, either con- nate in a bell-shaped cup or free. Petals as many, more or less united in a monopetalous corolla, rarely at length free. Stamens numerous (mostly more than 50), free or connate at base, rarely (in male flowers) collected in a central column. Legume various, mostly dry.—fl. Cap. u1. p. 279. Trees or shrubs of warm countries. Leaves 2-pinnate. Stipular or axillary spines often present ; prickles in many. Flowers minute, yellow, in heads or spikes. —About 20 South African species (some undescribed), chiefly Northern, Eastern, and from Natal. 81. ALBIZZIA, Duraz. Flowers mostly bisexual. Calyx bell-shaped or tubular, 5- toothed. Corolla monopetalous, funnel-shaped. Stamens in- XLII. LEGUMINOSAE. 93 tie definite, often numerous, united at base into a tube. Le- gume flat, dry, membranous or papery, with their margins either dehiscent or indehiscent.—FI. Cap. i. p. 284. Unarmed trees or shrubs. Leaves 2-pinnate. Flowers in heads or spikes, with long, white or rosy, rarely purple, bundles of stamens.—2 South African species: one from Delagoa Bay, the other from Lake Ngami. 82. ZYGIA, P. Br. Calyx tubular, 5-toothed. Corolla between funnel-shaped and tubular, shortly 5-lobed. Stamens very many, connate in a tube much longer than the corolla, spirally twisted in the bud, free at the summit only.—F7. Cap. 11. p. 284. Shrubs or trees, with the foliage of A/bizzia, from which genus this dif- fers in the long staminal tube. Z. fastigiata, EH. Mey., our only species, grows near Natal. Orper XLIII. ROSACEA. — Calyx free or adnate with the ovary, open or closed, its limb mostly regular, 3-4—5-parted (or of twice as many parts, in two rows). Petals 3-5 or 0, inserted in the throat of the calyx. Stamens inserted with the petals, indefinite or rarely definite ; filaments filiform, free. Ovary of one or more, often many separate carpels (except in Grielum) ; carpels 1-, 2- or many-ovuled. Styles 1 to each carpel, terminal or lateral. Fruit various. Seeds without albumen.—A large and varied Order, chiefly of the north temperate zone. Leaves alternate, pinnate or digitate, or cleft or parted, rarely simple. Stipules mostly attached to the base of the petiole. Tribe 1. CHRYsOBALANE®. Calyx tubular or bell-shaped. Carpel soli- tary, 1-2-celled, mostly attached to one side of the calyx-tube; ovules 1-2, erect. Style lateral or basal. Fruit a drupe. 1. Parinarium. (A dwarf shrub, with oblong, obtuse, simple leaves, white-woolly beneath ; flowers small, corymbose.) Tribe 2, DryapE®. Calyx open. Carpels many, 1-ovuled, free, crowded on a convex or columnar receptacle. * Shrubs ; calyx 5-parted ; fruit juicy. 2. Rubus. (The Bramble or Blackberry.) ~ ** Herbs ; calyx 10-cleft in two rows ; fruit dry. 5. Potentilla. Receptacle conical. Carpels without tails. 4. Gewm. Receptacle columnar. Carpels with long, twisted tails. Tribe 3. SanauisorBEm. Calyx-tube turbinate or pitcher-shaped, con- tracted in the throat. Carpels 1-4, 1-ovuled, free, concealed within the persistent calyx-tube. * Flowers with petals, yellow. 5. Leucosidea, Calyx-tube unarmed, limb 10-parted, in two rows. 6. Agrimonia. Calyx-tube armed with hooked bristles ; limb 5-parted. 4) 9A XLIII. ROSACEM. ** Blowers without petals ; bisexual. 7. Acena, Calyx-tube armed with hooked prickles ; limb 4-5-lobed. 8. Alchemilla. Calyx-tube unarmed ; limb 8-lobed, in two rows. *** Flowers without petals, unisexual or polygamous. 9. Poteriwm. Herbaceous. Flowers in dense terminal spikes; calyx 4-fid. 10. Cliffortia. Small shrubs or half-shrubs. Flowers axillary, sessile, 3-fid. Tribe 4?. NevraDE®. Flowers bisexual. Calyx-tube concrete with the ovary. Petals 5, convolute. Stamens 10. Carpels 5-10, united in a 5-10- celled capsule. 11. Grielum. Herbs with many-cleft, hoary leaves, and large, yellow flowers. TrrBE 1. CoRyYSoBALANE®. (Gen. 1.) 1. PARINARIUM, Juss. Flowers bisexual. Calyx-tube long or short, subequal or unequal-sided ; limb 5-parted, subequal, imbricate. Petals 5, rarely 4, sessile or clawed, deciduous. Stamens 10 or many, shortly connate at base or united in a lateral parcel, all per- fect or some barren. Ovary adnate to the side of the calyx- tube, exserted, 2-celled (or partly so) ; ovules solitary, erect ; style basal, filiform, hairy. Drupe ovoid or globose, with fibrous or pulpy flesh, and a bony, 1-seeded nut.— Vl. Cap. ii. p. 596. P. Capense, our only species, is a very dwarf bush, the young parts clothed with foxy hairs. Leaves 2-4 inches long, oblong, obtuse, glabrous above, white-woolly beneath. Peduncles not much branched. Grows on the Aapjes river. Trine 2. DryapEx. (Gen. 2-4.) 2. RUBUS, Linn. Calyx-tube open, short ; limb 5-parted,imbricate. Petals 5, crumpled, deciduous. Stamens indefinite, perigynous. Car- pels indefinite, on a convex-conical receptacle, 1-ovuled ; styles subterminal, filiform. Fruit of many little drupes, heaped to- gether on the dry, hardened receptacle.— Fl. Cap. ii. p. 286. - The Raspberry and Bramble. Leaves pinnate or digitate. Flowers mostly panicled.—5 Cape species, dispersed. 3. POTENTILLA, Linn. Calyx-tube short, concave, open; limb 8-10-parted in two rows, the inner segments valvate in bud. Petals 4-5, deci- duous. Stamens indefinite. Carpels indefinite, on a convex receptacle, 1-ovuled; styles lateral, stigmas simple. Fruit of dry achenes, sessile, ona dry, hairy receptacle, not tailed.— #7. Cap. ii. p. 228. XLIIT. ROSACEA. 95 A large genus in the northern hemisphere.—P. supina, Linn., a common European species, occurs by the Orange river, near its mouth. Leaves pinnate-parted, the upper 3-parted; leaflets sharply and deeply toothed. Flowers yellow. 4. GEUM, Linn. Calyx-tube short, open; limb 10-parted in two rows, the inner segment valvate in bud. Petals 5, deciduous. Stamens indefinite. Carpels indefinite, on a columnar receptacle, 1- ovuled; styles terminal, inflexed or sharply bent; stigmas simple. Achenes on a long receptacle, tailed with the har- dened, awn-like, hooked or curved styles.—F7. Cap. i. p. 289 ; Thes. Cap. t. 18. A considerable and chiefly northern genus.— G. Capense, our only species, grows in the Hastern district and Caffraria. Its leaves are chiefly radical and lyrate-pinnatisect, the terminal lobe very large. Flowers laxly pa- nicled or solitary, large, handsome, yellow. Tribe 3. SANGUISORBEM. (Gen. 5-10.) 5. LEUCOSIDEA, E. and Z. Flowers bisexual, complete. Calyx-tube obconic, con- stricted in the throat, with an annular perigynous disk; limb 10-parted, in 2 rows, persistent, outer lobes short, ovate, inner lanceolate, acuminate, valvate in bud. Petals 5, obovate, de- ciduous. Stamens 10-12, inserted on the disk. Carpels 2-3, enclosed in the calyx-tube ; styles exserted, filiform, terminal ; stigmas hook-pointed. Utricles membranous, enclosed in the hardened calyx-tube.— #1. Cap. i. p. 289. P. sericea is a densely leafy shrub, the ‘“‘ Dwa-Dwa” of the natives, who use it as an astringent medicine. Leaves pinnate-parted, with 2-3 pairs of pinne ; pinnee ovate-oblong, sharply toothed, dark green above, white and silky beneath. Flowers racemose, greenish-yellow.—Eastern frontier and Caffraria. 6. AGRIMONTIA, Linn. Calyx naked at base, the tube turbinate, armed with many hooked bristles constricted at the throat, with an annular disk ; limb 5-parted, the lobes imbricate, at length closing in. Petals 5, deciduous. Stamens 12-20. Carpels 2, 1-ovuled, enclosed in the calyx-tube ; styles terminal, exserted. Achenes 1-2, enclosed in the hardened and densely hook-bristled calyx- tube.— #7. Cap. ii. p. 290. A. Eupatoria, Linn., a European, Asiatic and North American species, occurs in Caffraria and on the east frontier. Jeaves interruptedly pinnate ; leaflets coarsely-toothed. Flowers in terminal, spiked racemes, yellow. 7. ACASNA, Vahl. Flowers bisexual. Calyx-tube oblong, constricted in the 96 XLIIT. ROSACEA. throat, bristly or smooth, compressed, 3-4—5-angled, the angles armed with hooked bristles; limb 4-, paneina 3—5-parted, per- sistent. Petals 0. Stamens 2-5. Carpels 1-2, enclosed in the calyx-tube, 1-ovulate ; styles terminal, short ; stigma pen- cilled. Achenes hidden in the hardened, hook-bristled calyx- tube.—F7. Cap. 11. p. 290. Herbs or undershrubs of temperate climates. Leaves pinnate-parted, the segments toothed or cut. Flowers small, green, in spikes or globose heads. —2 Cape species, both Western. 8. ALCHEMILLA, Tournef. Flowers bisexual. Calyx-tube urceolate, constricted in the throat, with an annular disk, unarmed; limb 8-parted, in 2 rows, the outer lobes small, with imbricate estivation. Pe- tals 0. Stamens 1-4, exserted. Carpels 1-4, in the base of the calyx-tube, substipitate, l-ovuled; styles basal, filiform ; stigmas capitellate. Achenes 1-2, in the calyx-tube.— #7. Cap. u. p. 291. Small, hairy herbs of the temperate zones. Leaves alternate, fan-shaped or reniform, lobed or deeply parted or crenate. Flowers minute, green, in corymbs or tufts.—2 Cape species, dispersed. 9. POTERIUM, Linn. Flowers spiked, polygamous or unisexual, the females in the upper part of the spike. Calyx-tube turbinate, unarmed, con- stricted in the throat with an annular disk; limb 4-parted, imbricate. Petals 0. Stamens 20-30. Carpels 2-3, en- closed in the calyx-tube, 1-ovuled; styles terminal, exserted ; stigma pencilled. Achenes concealed in the hardened or fleshy, 4-angled calyx-tube.—l. Cap. i. p. 292. P. Sanguisorba, Linn., introduced from Europe, grows near Simon’s Town. Leaves chiefly radical, of many cut leaflets. Stems branched, laxly leafy ; spikes globose, terminal, very dense. 10. CLIFFORTIA, Linn. Flowers dicecious. Calyx-tube urceolate, unarmed; limb 3-parted (rarely 4-parted). Petals 0.—Male: Stamens in- definite, $-20-80-40 ; filaments very slender, much exserted. =F emale : Carpels 2, enclosed in the calyx- tube, 1-ovuled ; - style lateral ; stiomas long, feathery. _Achenes ats 2, mem- brane- skinned, enclosed in the hardened and -variously- sculp- tured, rarely fleshy, calyx-tube.— #7. Cap. i. p. 292; Thes. Cap. t. 95. A South African genus, of about 40 small, leafy shrubs or undershrubs. Leaves properly digitately 3-foliolate, often seemingly simple or 1-foliolate, either from the confluence of the 3 leaflets into one, or from the lateral XLIII. ROSACER. 97 being minute or abortive ; rarely 2-foliolate, the medial leaflets disappearing. Stipules attached to the petiole. Flowers axillary, small and green, sub- sessile—C. strobolifera, Linn., is very common from Capetown to Natal ; the great majority of the other species scarcely extend further east than Swellendam. Tripe 4. NeurapEm. (Gen. 11.) 11. GRIELUM, Linn. Calyx-tube short, at length concrete with the ovary ; limb 5-lobed ; lobes nearly valvate in the bud. Petals 5, inserted in the throat of the calyx, large, obovate, convolute in bud. Stamens 10, inserted with the petals. Carpels 5-10, in the base of the calyx, confluent with the calyx-tube and with each other, l-ovuled ; styles 5-10, filiform, short ; stigmas capitate. Capsules depressed, 5—10-celled, the cells at length opening in the axis, 1-seeded.—F/. Cap. ii. p. 804. J South African herbs, growing in sandy places and in salt ground. Leaves alternate, hoary, pinnately decompound, with narrow segments. Flowers large, yellow. Orper XLIV. SAXIFRAGEZ. Calyx 5-cleft (rarely 3-10-cleft), regular, adnate to the ovary or free; limb mostly persistent, sometimes enlarged in fruit. Petals as many as the calyx-lobes, rarely wanting, sometimes cleft or lacerate. Stamens inserted with the petals in the throat of the calyx, as many as the petals and alternat- ing, or twice as many, rarely fewer or more numerous. Ovary inferior or more or less superior, of 2 (rarely 3-5) carpels, more or less cohering by their inner faces ; ovules commonly many; styles distinct, or more or less confluent. Fruit cap- sular, splitting at maturity through the centre. Seeds almost always albuminous.—A large and heterogeneous Order, to which it is nearly impossible to affix natural limits. Tribe 1. Saxirracem. Herbaceous or half-shrubby plants with exsti- pulate leaves. 1. Vahlia. Ovary inferior; styles 2, spreading. Leaves opposite, simple, linear. Tribe 2. Cunoniem. Shrubs or trees, with opposite leaves and interpe- tiolar stipules. 2. Cunonia. Flowers racemose. Petals entire. Leaves pinnate. 3. Platylophus. Flowers panicled. Petals 3-fid. Leaves 3-foliolate. Tribe 3. Escattontrm. ‘Trees and shrubs, with alternate, simple, exsti- pulate leaves. Stamens as many as the petals. Ovary inferior. 4. Choristylis. Flowers 5-fid, minute and green, in axillary panicles. Leaves ovate, serrate, strongly-nerved, and veiny. H 98 XLIV. SAXIFRAGER. Tribe 4?. Brexiem. Shrubs, with alternate, exstipulate leaves. Sta- mens as many as the petals. Ovary superior, 5-angled, 5-celled. Seeds without albumen. 5. Brexia. Flowers 5-parted, sepals and petals coriaceous, imbricated. Oavry surrounded by a 5-lobed, imbricate disk. Leaves oblong or obovate, entire. TRIBE 1. SAXIFRAGER. 1. VAHLIA, Th. ; Calyx-tube adhering to the ovary ; limb 5-parted, persistent, valvate in bud. Petals 5, spreading, entire, epigynous. Sta- mens 5. Ovary inferior, 1-celled, with 2 many-ovuled pla- centas pendulous from the summit of the cavity; styles 2, spreading; stigmas capitate. Capsules membranous, opening between the styles. Seeds minute, very many.— FV. Cap. i. p. 306. V. Capensis, Th., our only species, is a much-branched, half-woody plant, 6 inches to 2 feet long, more or less hairy or smooth; leaves linear or lanceolate ; peduncles 2-flowered, shorter than the leaves.—Found in the West and North-West districts, and Namaqualand. Tripe 2. Cunonrem. (Gen. 2-3.) 2. CUNONTIA, Linn. Calyx free, 5-parted, deciduous. Petals 5, oblong, entire. Stamens 10. Ovary free, 2-celled, conical, with many-ovuled, sutural placentas ; styles 2, diverging; stigmas simple. Cap- sules conical, 2-horned, 2-celled, separating from base to apex, from a free, placentiferous column. Seeds many, compressed, with a narrow membranous wing.—FV. Cap. i. p. 306. C. Capensis, Linn., the only species, is a large shrub or small tree, com- mon throughout the colony, glabrous in all parts. Leaves pinnate; pinne in 2-4 pairs, lanceolate, sharply serrate. Stipules broadly ovate, deciduous. Racemes axillary, opposite, very many-flowered ; flowers white. 3. PLATYLOPHUS, Don. Calyx free, 4-(rarely 5-)parted, persistent, valvate in bud. Petals 4-5, 3-fid. Stamens 8-10, on the outer edge of a fleshy, perigynous disk. Ovary free, 2-celled ; ovules 2 in each cell, collateral, pendulous; styles 2; stigmas simple. Cap- sule turgid at base, compressed above, membranous, 2-celled, at length splitting; cells 1-seeded —FV. Cap. ii. p. 307. P. trifoliatus, Don, the only species, is a tree 40-50 feet high, glabrous in all parts, extending at least as tar east as Uitenhage, more frequent in the west. Leaves long-petioled, pinnately 3-foliolate ; leaflets lanceolate, mi- nutely toothed. Panicles axillary, much-branched ; flowers small, white, almost always 4-parted. XLIV. SAXIFRAGER. 99 TRIBE 3. ESCALLONIE®. 4. CHORISTYLIS, Harv. Flowers polygamous. Calyx-tube obconic, adnate with the ovary; limb 5-cleft, persistent. Petals 5, inserted within the margin of the calyx-tube, longer than the lobes, sessile, entire, persistent, valvate in bud. Stamens 5, alternate with the petals and inserted with them; filaments short; anthers ovate, 2- celled, slitting. Ovary 2-celled, many-ovuled, with axile pla- centas ; styles 2, short, at first connate, then widely diverging ; stigma capitate. Capsule more than half-inferior, its co- nical, acuminate apex girt by the persistent calyx-limb and petals, opening through the styles.— FI. Cap. i. p. 308; Thes. Cap. t. 123. C. rhamnoides, Harv., the only species, is a leafy shrub, extending from the eastern frontier to Natal. Leaves alternate, ovate, serrate, ribbed and nerved. Flowers small and green, in axillary panicles. 4 Trise 4°. BREXIER. 5. BREXIA, Thouars. Calyx free, 5-cleft, persistent, with short, acute, leathery segments, imbricate in bud. Petals 5, inserted outside the margin of a perigynous ring, leathery, oblong, obtuse, imbri- cate in bud. Stamens 5, alternate with the petals and in- serted with them; filaments subulate; anthers oblong, erect, basifixed. Annular disk thick, attached to the base of the ovary, with 5 fimbriate lobes. Ovary superior, 5-angled, 5-celled ; ovules many, on axile placentas; style short; stigma 5-lobed. Seeds without albumen ; embryo almond-like.— FV. Cap. 11. p. 597. B. Madagascariensis, Lindl., was collected at Delagoa Bay by Forbes. A glabrous and subglaucous shrub, with oblong or obovate entire leaves, with revolute margins. Flowers green, in imperfect umbels. Orper XLV. CRASSULACE/E. Calyx free, 4—-7-cleft or parted, imbricate. Petals inserted in the bottom of the calyx, as many as its lobes, regular, free ‘or connate in an imperfectly tubular corolla, imbricate. Sta- mens inserted with the petals, as many or twice as many. Ovary (in the Cape genera) of 4-7 carpels, nearly apocarpous ; styles terminal, subulate, free. Fruit of 4-7 follicles. Seeds alburinous.— Succulent plants, with fleshy, entire, rarely crenate or pinnate leaves. Flowers in cymes or solitary, showy or minute. H 2 100 XLV. CRASSULACER. Tribe 1. IsostEMoNES. Stamens as many as the petals. Sepals and petals four. Ovules.1am ‘each carpel’ «1... 0.020) 3 1, HEnGPpaeeie Ovules several in each carpel. . . . . . . . 2 BULLIARDA. Sepals and petals 5 (or rarely 6-9). Carpels, each with a horn-like crest at the back of thestyles . . . 0 ios) 85 Dinvaimmas Carpels not crested, taper ing upwards. Corolla subgamopetalous, salver-shaped. Calyx bell-shaped, 5-toothed. Tube of corolla not longer than the calyx . . . 4, GRAMMANTHES. Calyx deeply 5-cleft. Tube or corolla longer than the calyx. Anthers subsessile, in throat . . . 6. RocHza. Corolla of 5-9 separate or slightly connate petals, spreading . . - ; © « 0. CRASSULA. Tribe 2. DipLosteMoNES. Stamens twice as many as the petals. Calyx 5-parted. Corolla tubular, 5-lobed . .,. . 7. CoryLEDon. Calyx 4-parted, sessile, narrow. Corolla 4-lobed. . 8. KALANCHOE. Calyx inflated, shortly 4-lobed. Corolla 4-lobed . . 9. BRYOPHYLLUM. 1. HELOPHYTUM, E. and Z. Calyx 4-fid or 4-toothed. Petals 4, roundish or obovate, spreading. Stamens 4, shorter than the petals. Scales cu- neate, truncate. Carpels 4; ovules solitary; styles short.— Fl. Cap. i. p. 328. Small marsh or water-plants, with weak, erect or floating, simple or slightly-branched stems. Leaves opposite, linear, spathulate or obovate. Flowers axillary, solitary or in cymes, white.—2 species, 1 of which is Hastern, the other diffused. 2. BULLIARDA, DC. Character as Helophytum, except, carpels several-ovuled ; follicles several-seeded.—H7/. Cap. 11. p. 329. Small, mostly annual, 2—3-chotomous plants, growing in moist ground. Flowers small, white, terminal, and axillary.—5 Cape species, dispersed. 3. DINACRIA, Harv. Calyx deeply 5-cleft. Petals 5, slightly connate at base, with broad, erect claws and spreading or recurved limbs. Stamens 5, shorter than the petals. Scales narrow-cuneate, truncate. Carpels 5, several-ovuled, each with a short dorsal horn at the summit behind the style; styles short, subulate. Follicles several-seeded.— FJ. Cap. 11. p. 330. H. filiformis, Harv., the only species, is a small, 3-chotomous annual, na- tive of the Western ‘district. Leaves obovate or oblong, blunt, fleshy. Corymbs dense, terminal; flowers small, white. XLV. CRASSULACEA. 101 4. GRAMMANTHES, DC. Calyx bell-shaped, semi-5-fid. Corolla gamopetalous, the tube as long as the calyx; limb 5-6-lobed, spreading. Sta- mens 5-6, attached to the corolla-tube, shortly exserted. Carpels 5-6, many-ovuled, with subulate styles. Scales very minute or obsolete. Follicles many-seeded.— Fl. Cap. ii. p. 331. A small, 2-chotomous, glabrous and glaucous annual, very variable in size of all parts; found in sandy soil throughout the Western districts. Stems rigid, wiry ; leaves in distant pairs, fleshy, oblong ovate or sublinear. Flowers panicled, few or many, or solitary, terminal!, orange yellow or creamy-white, each petal commonly (not always) having a darker mark shaped like the letter V. 5. CRASSULA, Linn. Calyx 5-parted or deeply 5-cleft, rarely 6—9-parted, spread- ing or erect. Petals 5 (rarely 6-9), free or connate below, spreading or erect, or erect with recurved points, ovate ob- ovate oblong or panduriform or lanceolate, either simple at the apex or mucronulate or gland-tipped. Stamens 5 (rarely 6-9), shorter than the petals. Scales various. Follicles several-seeded.— FV. Cap. ii. p. 382. A large genus of succulent shrubs undershrubs or herbs, very variable in habit and size. Leaves opposite, mostly connate at base, broad or narrow, flat or round, more or less fleshy, glabrous pubescent or scaly, often carti- lagineo-ciliate. Flowers white, red, rarely yellow, mostly of small size, solitary cymose or capitate.—About 100 species (probably more), dispersed, chiefly in dry ground. 6. ROCHEA, DC. Calyx 5-parted or deeply 5-cleft. Corolla more or less per- fectly gamopetalous, salver-shaped, its tube longer than the calyx ; limb 5-parted, spreading. Stamens 5, adnate to the claws of the petals; anthers subsessile, in the throat of the tube. Scales very small. Carpels 5, several-ovuled; styles subulate or clavate. Follicles many-seeded.— #7. Cap. 11. p. 368. Shrubby or half-shrubby succulents. Leaves connate or sheathing at base, fringed with small cilia. Flowers handsome, crimson rosy: white or pale yellow ; some very sweetly scented.—4 species, all Western. 7. COTYLEDON, Linn. Calyx 5-parted, much shorter than the tube of corolla. Corolla gamopetalous, with an ovate or linear, 5-angled tube, and a spreading or reflexed and revolute, 5-parted limb, spirally twisted in bud. Stamens 10, attached to the base of the corolla-tube, exserted or subincluded. Seales oval. Car- pels 5, many-ovuled ; styles subulate.—7. Cap. ii. p. 370. 102 XLV. CRASSULACER. Shrubby half-shrubby or herbaceous succulents. Leaves entire, oppo- site or scattered. Flowers showy, panicled or racemose, peduncled.—23 (perhaps more) Cape species, dispersed. 8. KALANCHOE, Adans. Calyx 4-parted, sepals small, acute. Corolla monopetalous, salver-shaped, with an urceolate tube and a 4-parted, spread- ing limb. Stamens 8, attached to the base of the corolla. Seales 4, linear or oblong. Carpels 4, many-ovuled, with su- bulate styles. Follicles many-seeded.—FV. Cap. ii. p. 378. Succulent undershrubs, with opposite, toothed, entire or pinnatifid, fleshy leaves. Flowers panicled, yellow red or cream-colour.—6 Cape species (perhaps more), dispersed, chiefly Eastern. 9. BRYOPHYLLUM, Salisb. Calyx inflated, 4-cleft nearly to the middle, valvate in bud. Other characters as in Kalanchoe.— FI. Cap. i. p. 380. Succulent undershrubs. Leaves opposite, fleshy, petioled, imparipinnate or 1-foliolate ; pinnules crenate. Flowers panicled, yellow changing to red. B. tubiflorum, H., a little-known species, grows at Delagoa Bay. Others, probably, may be discovered at Natal or in Zululand. Orver XLVI. HAMAMELIDEZ. Trees or shrubs, with simple, petioled, penninerved, entire or toothed leaves. Stipules minute, deciduous. Flowers small. Floral characters nearly as in Sawxifragacee ; but the anthers are erect, 2-celled, each cell opening by a lateral, in- trorse valve, or splitting at the sides. Seeds solitary, albumi- nous. 1. TricnoctaDus. Flowers unisexual, spiked. Petals 5, long, linear. Stamens 5. 2. GrupBia. Flowers bisexual, capitate. Petals 4, ovate, hairy. Sta- mens 8. 1. TRICHOCLADUS, Pers. Flowers polygamous, moncecious or dicecious; female flowers without petals. Calyx 5-cleft, adnate to the base of the ovary, persistent, valvate in bud. Petals 5, linear-clavate, much longer than the calyx, with revolute margins, valyate in bud. Stamens 5, alternate with the petals; filaments short, thick- ened in the middle; anthers erect, adnate, dehiscing by valves. Styles 2, spreading. Capsules didymous, 2-celled, endocarp separating from the sarcocarp. Seeds solitary, pendulous.— Fl. Cap. ii. p. 324. South African shrubs, with opposite or alternate, ovate or oblong leaves, XLVI. HAMAMELIDES. 1038 and densely hairy or pubescent twigs and branches. Flowers white, in terminal spikes.— 2 species, both Eastern and South-Eastern. 2. GRUBBIA, Berg. Flowers perfect, capitate, in a 2-leaved involucre. Calyx adnate, its limb abortive, truncate. Petals 4, epigynous, de- ciduous, ovate, hairy outside, valvate in bud. Stamens 8, the 4 alternating with the petals rather longer, all slightly attached to the bases of the petals; anthers 2-celled, minute, roundish, opening by valves. Ovary inferior, crowned with a fleshy disk, when young (fide Decne.) 2-celled, with a pendulous ovule in each cell; afterwards 1-celled (the septum breaking up), with an ovule pendulous from a central, columnar placenta. Nuts laterally connate, 1-seeded, crowned by the disk and style.—Fl. Cap. ii. p. 325. Small, much-branched South African shrubs. ‘Leaves opposite, with re- volute margins, exstipulate. Flowers 3 or many, soldered together in bracteated heads.—4 species, 1 only going so far east as Uitenhage. Orpver XLVII. BRUNIACE. Flowers bisexual, regular, small or minute, sessile, spiked or capitate, rarely solitary, axillary. Floral characters nearly as in Saaifragacee, but the ovules are definite, either solitary or in pairs, very rarely 10.—Small South African shrubs, with needle-shaped or heath-like, rarely ovate, crowded, small, very entire, sessile or subsessile leaves, with a discoloured or withered tip (wstulate). Stipules 0 Fruit 1-seeded, mostly indehiscent. Seeryt-ecled. Stylel. 2.7... . ef. s . LBERZEDIA. Ovary 2-celled. Style 1. Flowers axillary . . of Beet J eppade OTe mPANINTAS Style 1. Flowers solitary, terminal . ters) tre) |e) Pepe EHAURUINOAS Styles 2. Flowers capitate or panicled . 4. BRUNIA. Fruit dicoccous, or a splitting capsule. Ovary 2-celled, 2-ovuled. Flowers capitate. Styles 2. Petals free, or slightly crip ig at base 5. BERARDIA. Style 1. Petalsfree . . . 6. Svaavia. Ovary 2-celled, 4-ovuled. Flowers in leafy spikes. Flowers monopetalous, 5-lobed . 7. LONCHOSTOMA. Flowers 5-petaled. Anthers apiculate . 8. Lincontra. Ovary 3-celled, 6-ovuied. Style trigonous. Flowers in spike-like, terminal heads, red SP.) ees eo UD OU LNIIAE 1. BERZELIA, Brongn. Calyx adnate ; lobes 5, rarely 4, unequal, gibbous. Petals 5, rarely 4, free. Stamens 5-4, longer than the petals. Ovary 104 XLVII. BRUNIACER. half-inferior, oblique, 1-celled, 1-ovuled ; style simple, with a subconical stigma. Fruit indehiscent, gibbous.—F7. Cap. 11. p. 310. Heath-like shrubs, with short, 3-angled, imbricate or spreading leaves. Flowers in globose, terminal heads, white.—8 species, dispersed.* 2. TITTMANNIA, Brongn. Calyx-tube spherical, wrinkled and glandular outside, ad- nate ; limb 5-cleft, with scarious, erect segments. Petals with the claws 2-keeled inside; limb roundish-ovate, spreading. Ovary inferior, spherical, 2-celled, with a membranous septum, free at the edges; cells 2-ovuled ; style simple, conical ; stigma 2-dentate.—/1. Cap. i. p. 312. A small shrub, with subumbellate branches. Leaves linear, subcylindrical, wrinkled, incurved, erect, imbricate. Flowers solitary in the axils of the upper leaves. —Native of Tulbagh and Stellenbosch districts. 3. THAMNEA, Brongn. Calyx adhering to the ovary at base, free above, with 5 lan- ceolate, smooth, scarious, imbricate segments. Petals with 2- keeled claws, and an ovate, spreading limb. Stamens included. Ovary inferior, crowned by a fleshy disk, imperfectly 2-celled, 4- or 8-ovuled; style simple; stigma entire—#1. Cap. ii. p. 324. T. uniflora, Soland., the only species, is a small shrub, with filiform, erect, fastigiate branches. Leaves very small, rhomboid, bluntly keeled, close- pressed, spirally inserted, the upper ones a little longer than the rest, form- ing an involucre to the terminal white flower.—A specimen of this, found by Masson, exists in the British Museum ; no recent collector has found it. 4. BRUNIA, Linn. Calyx half-adnate. Petals ovate or spathulate. Ovary half- inferior, 2-celled ; ovules 1-2 in each cell ; styles 2, diverging. Fruit indehiscent, rarely septicidal-dehiscent, 1-seeded.— 1. Cap. ii. p. 318. Small shrubs, erect or diffuse ; in some the leaves are small, linear or subulate, and the flowers in heads; in others (Sect. Beckea) the leaves are larger, often expanded, ovate cordate or lanceolate, and the flowers in panicles.—10 species, chiefly Western, 2 or 3 going east to Uitenhage. 5. BERARDIA, Bronegn., ex parte. Calyx adhering to the ovary at base, free at apex, 5-cleft. Petals 5, free or cohering at base. Stamens 5; anthers with- * A species, discovered by Burchell, and not included in Fl. Cap., is figured in Hook. Ic. Pl. t. 1014.—J. D. H. + Two additional species, discovered by Burchell, are figured in Hook. Ic. Pl. t. 1011-13. All are Western.—J. D. H. XLVIT. BRUNIACER. 105 out any apical appendage. Ovary 2-celled ; cells 1-ovuled ; styles 2. Fruit dicoccous.—FV. Cap. u. p. 318. Small, fastigiate shrubs. Leaves small, subulate or rhomboid, keeled, close-pressed, covering the stem on all sides. Flowers in terminal heads.— 11 species, all west of Swellendam. 6. STAAVIA, Th. Calyx adnate to the base of the ovary, free above, with 5 subulate lobes. Petals free. Ovary half-inferior, 2-celled ; cells 1-ovuled; style simple ; stigma 2-lobed. Fruit dicoccous. — FI. Cap. ii. p. 321. Small shrubs, with linear, spreading leaves. Flowers in terminal, flat- topped heads, involucrated by numerous, whitish floral leaves.—6 species, all from the Western districts. 7. LONCHOSTOMA, Wikstr. Calyx attached to the half-inferior ovary, 5-cleft. Corolla monopetalous, tubular, 5-cleft; segments clawed, spreading. Stamens 5, very short, inserted in the mouth of the corolla ; anthers oblong, 2-celled, cells divergent at base. Ovary pu- bescent, 2-celled ; cells 2-ovuled ; styles2 orl. Fruit splitting from the base, 2-4-valved; seeds 4, netted.—/7. Cap. ii. p. 316. Erect shrubs. Leaves imbricate, ovate or lanceolate, leathery. Flowers in terminal, leafy spikes, rosy.—3 species, all Western. 8. LINCONTIA, Linn. Calyx adhering to the ovary, with a 5-cleft limb; lobes short, membranous, smooth. Petals oblong, convolute, enclos- ing the stamens; anther-cells divergent at base, their connec- tive with a conical gland at tip. Ovary half-inferior, 2-celled ; cells 2-ovuled; styles2. Fruit dicoccous.— 7. Cap. ii. p. 317. Erect, fastigiate shrubs. Leaves spreading or loosely imbricate, linear oblong or ovate-oblong, leathery. Flowers in terminal, leafy spikes, white. —3 species, dispersed. 9. AUDOUINTIA, Brongn. Calyx adhering to the ovary, 5-cleft ; lobes large, imbricate. Petals with a long, 2-keeled claw, and a spreading, roundish limb. Stamens included. Ovary half-inferior, 3-celled ; cells 2-ovuled ; style 3-angular; stigmas 3, short.—J/7. Cap. ii. p. 323. A. capitata, Brongn., the only species, grows on the mountains round Simonstown, etc. Leaves spirally inserted, linear, imbricate, 3-angled, scabrous. Flowers crimson, in oblong spikes or heads. 106 Orprr XLVI. HALORAGESA. Flowers minute, uni- or bisexual. Calyx-tube adnate ; limb 2-3-4-toothed or entire. Petals 2-3-4 (or 0), epigynous, with valvate or imbricate estivation, deciduous. Stamens as many or twice as many as the petals, and inserted with them, rarely fewer. Ovary inferior, 1-3-4-celled; ovules solitary or in fours, pendulous ; style, if any, separate, very short; stig- mas villous or feathery. Fruit nut-like or fleshy, 14-celled. Seeds pendulous ; embryo in the axis of fleshy albumen. Leaves on long petioles, all radical. Peduncles scape-like, bearing a compound spike of minute LLOWELSie -S0 tURSETA cle llaheeeiow Rey ws) kode eile GhUiNINnOEeae Leaves sessile, entire or toothed. Flowers axillary. —A creeping or prostrate herb. . . . . . . 2. SERPIOCULA. Leaves whorled, pectinate-parted. Flowers in ter- minal spikes.—Water plants. . . . . . . . 38. MYRIOPHYLLUM. 1. GUNNERA, Linn. Flowers unisexual or bisexual. Calyx-tube terete or an- gular ; limb 2-3-lobed. Petals 2 or 0, coriaceous, deciduous. Stamens 1-2, opposite the petals; anthers 2-celled. Ovary 1-celled, 1-ovuled; stigmas 2, long, simple, papillose. Fruit succulent, with a bony endocarp. Albumen copious; embryo very minute.—F7. Cap. ii. p. 571. Nearly stemless herbs, with long-petioled, reniform, many-nerved, sub- radical leaves. Scapes tall, ending in a compound spike or thyrsus of many minute flowers ; the female spikelets occupying the lower half of the spike.—G. perpensa, our only species, grows in wet ditches throughout the colony. 2. SERPICULA, Linn. Flowers unisexual.—Male: Calyx minute, 4-toothed. Pe- tals 4, oblong, concave. Stamens 4 or 8.—Female: Calyx- tube 4-angled, 8-ribbed; limb 4-toothed. Petals and stamens 0. Ovary 1-celled; ovules 4, pendulous ; stigmas 4, long and feathery. Fruit 8-ribbed, fleshy, with a bony endocarp, I- seeded.— Fl. Cap. i. p. 572. S. repens, Linn., our only species, grows in moist places throughout the colony. Stems decumbent, creeping. Leaves alternate or the lower oppo- site, sessile, lanceolate or oval, entire or toothed, often reddish. Stamens 4. 3. MYRIOPHYLLUM, Linn. Flowers unisexual, rarely bisexual—Male: Calyx 4-parted. Petals 4, ovate, caducous. Stamens 4—6-8.—Female: Calyx- limb 4-parted. Petals 0 or very minute. Stamens abortive or 0. Ovary 4-celled ; stigmas 4, long, compressed, papulose XLVIII. HALORAGE®. 107 on the inner face. Fruit 4-lobed, of 4 nut-like carpels.— 7. Cap. 1. p. 572. Water plants, with opposite or whorled leaves, the submerged ones pec- tinate-parted. Flowers in terminal leafy spikes, or axillary.— MM. spicatum, Linn., a widely-distributed species, occurs in several South African rivers. Orpver XLIX. BALANOPHOREZ. Flowers unisexual, in dense heads spikes or panicles.— Male: Perianth 3-parted, valvate in bud, or 0. Stamens 1-3, opposite the segments of the perianth—Female: Perianth epigynous 3-lobed or obsolete. Ovary inferior, 1-celled ; ovule solitary, pendulous ; styles filiform, 1-2 or 0. Fruit dry or suc- culent, indehiscent, the seed filling the cavity. Embryo very * minute, in fleshy or friable albumen.—Fleshy, fungous-like root-parasites of hot countries. Leaves represented by fleshy, coloured scales. Flowers either bracteate, involucred, or naked. Flowers monecious, in dense bracteate spikes . . 1. MysTRopEraLon. Flowers dicecious, the males panicled ; females con- crete, im globose heads . . .... =. . . 2. SARCOPHYTE. 1. MYSTROPETALON, Harv. Flowers moncecious, in dense bracteate spikes.—Male: Pe- rianth 3-parted, 2-labiate, the segments with long claws and spathulate limbs, valvate in bud, the 2 posterior connate. Stamens 2, opposite to and inserted on the posterior segments, conniving ; anthers 2-celled, extrorse, opening longitudinally ; pollen cubical—Female : Perianth epigynous, tubular, 3- toothed. Ovary seated in a cup-like, fleshy disk or recep- tacle, l-ovuled; style filiform, exserted, deciduous; stigma capitate, 3-lobed. Fruit subtended by the unchanged recep- tacle, with a thin, juicy epicarp, and a crustaceous endocarp, 1-seeded. Embryo very minute, in the base of easily-friable albumen.— Fl. Cap. i. p. 573. Stem simple, fleshy, densely imbricated with linear-spathulate scales, ending in a dense spike of flowers. Female flowers in the lower, males in the upper part of the spike. Bracts 3 under each flower, 1 anterior, 2 lateral. Bracts orange. Flowers bright red.—2 species: M. Polemanni, from How- hoek Pass ; M. Thomii, from Caledon Baths. 2. SARCOPHYTE, Sparm. Flowers dicecious.— Male flower panicled ; perianth 3-lobed, valvate in bud. Stamens 3, opposite the lobes ; filaments free ; anthers multilocular.— Female flowers in globose heads, densely crowded. Perianth 0. Ovary seated on a subglobose common 108 XILIX. BALANOPHORES. receptacle, becoming concrete, unilocular ; stigma sessile, pel- tate. Syncearpium (compound fruit) globose, berry- -like. S. sanguinea, Sparm., the only species, grows on the roots of Hkebergia Capensis and Acacia Caffra, in Uitenhage and Albany. Stems 9-10 inches high, an inch or more in diameter, dull flesh-coloured or reddish, branching, imbricated with scales below, ending in a panicled inflorescence. Smell offensive, like that of rotten fish. Male flowers purplish. Fruit like a mulberry. Orver L. RHIZOPHOREZ. Flowers bisexual, regular. Calyx-tube adnate to the ovary or nearly free; limb of 4-12 valvate lobes. Petals as many as the calyx-lobes, alternate with them, inserted below them, “often cut or jagged. Stamens as many, twice as many or more ; filaments separate ; anthers erect. Ovary more or less inferior, rarely quite superior, 2- or more celled; ovules in pairs, or few in each cell, pendulous; style simple. Fruit 1- or few-seeded. Seeds with or without albumen.—Trees or shrubs, with opposite leaves and axillary fiowers, either mari- time or submaritime. Calyx-tube adnate tothe ovary. Petals entire emargi- nate or 2-fid. Seed germinating within the fleshy, indehiscent fruit, exalbuminous. Calyx 4-fid. Petals 4... wi'ene «ope 2 REIZOR HORE Calyx 5-12-fid. Petals 5- 12, Q-fid. . . . 2. BRUGUIERA. Calyx-tube free. Petals 5, multifid. Capsule 3-celled. 3. WEIHEA. 1. RHIZOPHORA, Linn. Calyx-tube obovate, adhering to the ovary ; limb of 4 oblong, persistent segments. Petals 4, oblong, coriaceous, entire or emarginate, conduplicate, with a double row of long, woolly, marginal hairs. Stamens 8; anthers nearly sessile, linear-ob- long. Ovary 2-celled ; ovules 2 "in each cell ; style conical, short, 2-furrowed ; stigma 2-toothed. Fruit ovate or oblong, girt near the base with the persistent calyx-lobes, at length perforated at the apex by the germinating embryo. Seed ex- albuminous.—/l. Cap. u. p. 513. Trees, growing on muddy seashores in hot countries, with quite entire, leathery leaves.—R. mucronata, Lam. (Mangrove), occurs near Natal. 2. BRUGUIERA, Lam. Calyx-tube turbinate, adhering to the ovary ; limb of 5-12 (or 13) persistent segments. Petals as many, oblong, 2-fid, coriaceous, conduplicate, each embracing 2 stamens, woolly on the margin. Stamens twice as many as “the petals, inserted in pairs opposite to them; filaments unequal, half as long as the TL. RHIZOPHORE®. 109 petals ; anthers linear or sagittate. Ovary 2-4-celled ; ovules 2 in each cell; style nearly as long as the stamens; stigma 2-4-toothed. Fruit crowned by the calyx-lobes, at length pertorated by the germinating embryo. Seed exalbuminous. —Fl. Cap. ii. p. 514. Trees and shrubs of muddy seashores, in warm countries.—B. gymno- rhiza, Lam., grows near Natal. 3. WEIHEA, Spr. Calyx free, deeply 4—5-parted, the lobes valvate. Petals 4—5, inserted within the calyx-tube, wedge-shaped, palmately multifid-lacerate. Stamens 20-30, inserted below the petals, 1-seriate ; filaments subulate ; anthers oblong, erect, 2-celled. Ovary free, sessile, globose, 3-celled; ovules 2 in each cell, pendulous; style simple, persistent ; stigma 3-toothed. Berry dry, girt by the persistent calyx, 3-4-celled, at length dehis- cent. Seeds solitary in each cell, albuminous.—Spr. Syst. i. 594. Richeia, Thouars. Anstrutheria, Gard. in Cale. Journ. iv. p. 344. 4.4; Walp. Ann. i. p. 178. African and Asiatic trees or shrubs, not strictly littoral, but growing near the sea. Leaves opposite, with interpetiolar, deciduous stipules, and axil- lary flowers. Mr. Gerrard has recently sent from Natal a species of this genus, nearly allied to W. Madagascariensis, if it be not the same; its leaves are ovate-lanceolate, acuminate, denticulate, and flowers axillary, shortly pedicelled, the pedicels 2-bracted at base. Calyx-lobes silky outside; stamens about 20. Orper LI. COMBRETACER. Flowers either unisexual or bisexual. Calyx-tube adnate to the ovary, limb 4—5-lobed. Petals inserted at the summit of the calyx-tube. Stamens as many or twice as many as the petals. Ovary inferior, 1-celled; ovules few, pendulous ; style filiform. Fruit a winged or ribbed dry drupe.—Trees or shrubs, with simple, entire, exstipulate leaves. Flowers in spikes racemes or heads. iMlowers;without petals © . . . . 2... es 61. Terwrnazra, Flowers with 4-5 petals. Calyx short, 4-toothed. Petals 4. Stamens8 .-. 2. ComBRETUM, Calyx short, 5-lobed. Petals 5. Stamens 10. : Calyx with a very long, slender tube, 5-toothed. Pe- tals 5. Stamens 10. eon METAS o) ePeruls 3. Porvrea. 4, QUISQUALIS. Tribe 1. TERMINALIES. 1. TERMINALIA, Linn. Flowers often polygamous. Calyx-limb deciduous, bell- shaped, 5-cleft; lobes acute. Petals 0. Stamens 10, in a 110 LI. COMBRETACER. double row, longer than the calyx. Ovary 2-8-ovuled. Style filiform, acutish. Drupe not crowned by the calyx, usually dry, indehiscent, 1-seeded.— F1. Cap. i. p. 508. Trees or shrubs. J’. sericea, Burch., our only species, has oblong, silky leaves crowded round the ends of the branches, and flowers in spikes shorter than the leaves.—Aapjes river. 2. COMBRETUM, Linn. Calyx funnel-shaped ; tube as short as the ovary or longer ; limb bell-shaped, 4-lobed, deciduous. Petals 4, small, in- serted between the lobes of the calyx. Stamens 8, in 2 rows, exserted. Ovary 2-5-ovuled; style exserted, acute. Fruit 4-winged, 1-celled, 1-seeded, indehiscent. Seed pendulous.— Fl. Cap. ii. p. 508. Trees or shrubs. Leayes often opposite. Spikes terminal or axillary, some- times capitate ; flowers small, greenish.—10 species, all Eastern or from Natal. 3. POIVREA, Comm. Limb of the calyx funnel-shaped, 5-lobed, deciduous. Petals 5. Stamens 10, protruded. Ovary 2-3-ovuled; style fili- form, protruded, acute.—Fl. Cap. ii. p. 512. P. bracteosa, Hochst., our only species, is a Natal shrub, 8-10 feet high, with ovate or ovate-oblong glabrous leaves, and nodding, bracteate spikes of reddish Howers. 4. QUISQUALIS, Rumph. Tube of the calyx slender, produced much beyond the ovary ; limb 5-lobed. Petals 5, oblong or roundish, obtuse, longer than the calyx-teeth, imbricate. Stamens 10, inserted within the throat of the calyx, those opposite the petals longest. Ovary 4-ovuled ; style filiform, exserted, its base adhering to the calyx-tube. Drupe dry, 5-furrowed and 5-ribbed, 1-seeded. Seed pendulous Fl. Cap. ii. p. 512; Thes. Cap. t. 130. ; Q. parviflora, Gerr., our only species, discovered by Mr. Gerrard in the Natal country, has opposite, oval-oblong, acute, thinly pubescent or glabrate leaves and terminal spikes of slender flowers. Petals small, shortly oblong. Anthers subsessile, in 2 widely-separated rows. Orver LIT. MYRTACEZ. Flowers bisexual. Calyx-tube adhering to the ovary ; limb 4—5-parted or obsoletely lobed. Petals 4-5. Stamens indefi- nite, inserted with the petals on the fleshy margin of the calyx-tube. Ovary inferior, 2- or several-celled, with few or many ovules; style filiform ; stigma simple. Fruit either a succulent berry or a dry capsule. Seeds without albumen.— Trees or shrubs. Leaves mostly opposite, quite entire, penni- LII. MYRTACER. 111 nerved, with an intramarginal vein, almost always pellucid- dotted and aromatic or resin-scented, exstipulate. Flowers solitary or in cymes panicles or heads.—The Order is very abundant in South America and Australia, much less so in Asia, and very scantily represented in Africa. Tribe 1. LeprospeRMEx. Fruit dry, capsular, many-celled, dehiscent. Stamens much-exserted, free. Capsules 2-3-celled . 1. METROSIDEROS. Tribe 2. Myrtrrx. Fruit a fleshy berry. Leaves dotted. Calyx-limb almost entire or repand. Petals concrete imommentypura (LS ws 2) Syaverom. Calyx-limb more or less deeply 4-5-parted. Petals separate. Calyx-tube turbinate. Petals 5. Flowers in ter- minal cymes. .- . 38. ACMENA. Calyx-tube globose. "Petals 4 (very rarely 5). Pe- duncles axillary 4, EUGENIA. Tribes 3. BARRINGTONIE®. Fruit berried or dry, valveless. Leaves without pellucid dots. Petals 4. Stamens in many rows, connate at base . 5, BARRINGTONIA. Tripe 1. LEPTOSPERMER. 1. METROSIDEROS, R. Br. Calyx-tube adhering to the ovary, not angular ; limb 5-cleft. Stamens 20-30, free, very long, exserted. Style filiform. Capsules 2-3-celled; cells many-seeded. Seeds wingless.— Fl. Cap. ii. p. 521. ; Trees or shrubs.— MV. angustifolia, Sm., our only species, is common by riversides in many parts of the colony. Its leaves are linear-lanceolate ; peduncles axillary, umbellate. Flowers yellowish. Trine 2. Myrten. 2. SYZYGIUM, Gertn. Calyx-tube obovate ; limb nearly entire or repandly-lobed. Petals 4—5, roundish, joined into a cap (or calyptra) and falling off either in that state from the calyx, or immediately after expansion. Stamens numerous, distinct. Ovary 2-celled, with few ovules in each cell; style simple. Berry 1-celled, 1- or few-seeded. Seed globose; cotyledons large, fleshy, nearly hemispherical ; radicle small, inserted between the co- tyledons below the middle, and concealed by them.— FV. Cap. i. p. 521. Trees or shrubs. Leaves opposite, quite entire, glabrous.—S. cordatum, Hochst., our only species, is a Natal tree, 30-40 ft. high, with subsessile, elliptic-cordate, leathery leaves, veiny and paler beneath. Cymes terminal, many-flowered. 112 LII. MYRTACE®. 3. ACMENA, DC. Calyx-tube turbinate ; limb shortly bell-shaped, either sub- entire or more or less deeply 5-lobed, involute in bud. Petals 5, small, separate. Stamens numerous, distinct. Ovary 3- or 2-celled; cells many-ovuled; style simple, long or short. Berry globose or oval, 1-seeded. Australian or Indian shrubs.—A. Gerrardi, Harv. mss., lately found in Zululand by Mr. Gerrard, is nearly allied to A. Zeylanica. It is arborescent, with ovate-oblong, acuminate, closely-veined leaves, and terminal, 3-cho- tomous-multifid cymes; calyx limb deeply 5-lobed; ovary 2-celled. 4, EUGENIA, Linn. Calyx-tube nearly globose; limb divided down to the ovary into 4, rarely 5 segments. Petals 4 or rarely 5. Stamens numerous, distinct. Ovary 2-celled; cells many-ovuled. Berry nearly globose, crowned by the calyx, when ripe 1-celled, rarely 2-celled. Seeds 1-2, large, roundish; cotyledons very thick and confluent ; radicle very small— #7. Cap. i. p. 521. Trees or shrubs. Leaves opposite, pellucid-dotted. Peduncles axillary or terminal, 1- or several-flowered.—About 8 species (some undescribed), all Eastern or from Natal. Tribe 3. BARRINGTONIES. 5. BARRINGTONIA, Forst. Calyx-tube ovate; limb 2-3-4-parted ; lobes ovate, obtuse, concave, persistent. Petals 4, coriaceous, attached to the ring at the base of the stamens. Stamens numerous, in several rows ; filaments filiform, long, distinct, combined at the base into a short ring, all bearing anthers. Ovary 2-4-celled, crowned by an urceolus sheathing the base of the style ; ovules 2—6in each cell; stylesimple. Fruit fleshy or corky, more or less 4-angled, crowned by the limb of the calyx, 1-celled. Seed solitary; embryo fleshy, not separable into cotyledons and radicle, formed of 2 concentric, combined layers.— FV. Cap. i. p. 523. apered trees, growing near the sea.—B. racemosa, Roxb., occurs near atal. Orver LIT]. MELASTOMACEZA. Flowers bisexual, regular. Calyx-tube enclosing the ovary, either quite adnate to it, or attached by its ribs or angles, leaving interspaces, or rarely quite free ; limb with valvate or imbricate estivation. Petals on the summit of the calyx-tube, as many as its lobes, imbricate in bud. Stamens inserted with LIII. MELASTOMACE #. 1138 the petals, either once or usually twice as many, those oppo- site the petals sometimes abortive ; filaments inflexed in bud ; anthers 2-celled, opening by terminal pores, or rarely splitting. Ovary usually plurilocular (rarely unilocular) ; ovules nume- rous; style simple; stigma undivided. Fruit a capsule or berry. Seeds without albumen. — Leaves opposite, entire, usually 3- or more ribbed, without pellucid dots, exstipulate. * Undershrubs, with 3-5-ribbed, rough leaves. Calyx-limb persistent, with accessory teeth ; anthers with a club-shaped appendage at base . pete Calyx-limb deciduous; tube covered with bristly scales ; anthers with a 2-fid or 2-parted appendage 1. ARGYRELDA. EMEA Na Mao i itlentvsy syste tla 2. Dissoris. ** Trees and shrubs with 1-nerved, glabrous leaves. Calyx-tube ovoid ; stamens 8; ovary l-celled . . . 3. Mrmecy1on. Calyx-tube cylindrical ; stamens 5; ovary 5-celled . 4. OLINIA. 1. ARGYRELLA, Naud. Calyx-tube bell-shaped ; limb of 5 ovate acute lobes, equal- ling the tube, twisted imbricate in estivation, alternating with as many subulate accessory teeth (not stellato-setose at apex). Petals obovate. Stamens 10, unequal; anthers linear-subu- late, opening by a single pore, recurved, undulate along the inner side, the 5 larger with the connective very long, pro- duced beyond the insertion of the filament into a clavate appendage ; the 5 smaller with a very short 2-dentate connec- tive, confluent with the apex of the filament. Ovary 5-celled, half-inferior, the upper half free, 5-lobed, tomentose ; style filiform. Capsules contained in the persistent calyx. Seeds cochleate, striate— Naud. in Ann. Se. Nat., Ser. 3, xii. p. 300. Osbeckia, ex parte, Fl. Cap. ii. p. 518. A. canescens (Osbeckia canescens, KH. Mey.!; Graham in Bot. Mag.! t. 3790 ; O. Umlaasiana, Hochst.) is an erect, virgate branching undershrub, found near Natal. All parts pale, tomentose with very minute, stellate hairs. Leaves sessile or subsessile, oblong-lanceolate, 5-nerved, netted- veined beneath. Flowers purple, handsome, corymboso-paniculate. 2. DISSOTIS, Benth. Calyx-tube ovoid, covered with palmately-cut scales, ad- hering by its ribs to the ovary or at length free; limb 4-5- parted, deciduous, many-bristled at theapex. Petals obovate, ample. Stamens 10, unequal ; anthers linear-subulate, open- ing by a single pore, subrecurved, the 5 larger with the con- nective very long, produced beyond the insertion of the fila- ment into a deeply 2-lobed or 2-parted appendage; the 5 smaller with a short connective, equally 2-lobed at base. Ovary crowned with bristles, 4-5-celled; style equal or I 114 LIII. MELASTOMACER. slightly thickened upwards. Capsules included in the urceo- late calyx-tube, 5-celled. Seeds cochleate.—Benth. in Niger Flora, p. 346. Osbeckia, Fl. Cap. ex parte, ii. p. 518. To this genus belong Osbeckia eximia, Sond., and O. pheotricha, Hochst., both found near Natal; the former has 5-merous, panicled flowers; the latter 4-merous, capitate. 3. MEMECYLON, Linn. Calyx-tube hemispherical or subglobose, adnate to the ovary; limb very short or cup-like, obsoletely 4-toothed or subentire. Petals 4, oval. Stamens 8, mostly longer than the petals ; filaments filiform; anthers short, with a thick connective, forming a conical spur at base, opening at base by a short slit. Ovary inferior, 1-celled ; ovules on a central placenta; style fihform; stigma simple. Berry crowned with the limb of calyx, frequently 1-seeded. Seeds with convolute cotyledons. —Lndl. Gen, n. 6269; Benth. Hongkong Flora, p. 117. Trees or shrubs, chiefly Asiatic. Twigs 4-sided, with tumid nodes. Leaves opposite, impunctate, 1-ribbed, coriaceous, quite entire. Flowers axillary, tufted or subcapitate-—A species (as yet undescribed) of this genus has recently been found, by Mr. Gerrard, near Natal. 4. OLINIA, Th. Calyx tubular, adhering to the ovary ; limb of 5, rarely 4, minute teeth. Petals 5-4. Scales 5-4, minute, obovate, al- ternating with the petals. Stamens 5-4; filaments very short, adnate to the calyx below the scales ; anthers subglobose, 2- celled, introrse, with a thick connective. Ovary inferior, 5-4-celled; cells 38-ovuled; style subulate; stigma obtuse. Fruit drupaceous, subglobose, truncate, 38-4-celled; cells mostly 1-seeded. Seeds with a spirally rolled embryo.— FV. Cap. i. p. 519. O. cymosa, Thunb., is a glabrous shrub or tree, with 4-sided twigs. Leaves opposite, petioled, coriaceous, green, shiny above, impunctate, 1- ribbed and penninerved, quite entire, varying in shape from obovate obtuse to ovato-lanceolate acuminate. Cymes terminal or axillary, densely many- flowered. Flowers white-——Found in kloofs, throughout the colony, and beyond the Eastern frontier. Orver LIV. LYTHRARIEZ. Flowers bisexual, rarely polygamous. Calyx free, persis- tent, tubular or bell-shaped, 4-12-toothed, often ribbed. Pe- tals on the summit of the calyx-tube, deciduous. Stamens usually inserted at or below the middle of the calyx-tube, as many or twice as many as the petals; rarely inserted at the summit of the tube and opposite the petals. Ovary free, 2-6- 7 LIV. LYTHRARIER. 115 celled, with several ovules in each cell; style single, filiform. Capsules enclosed in the base of the persistent calyx-tube, or girt with the calyx. Seeds without albumen.—Herbs or shrubs, with simple, entire, exstipulate leaves. Herbaceous plants. Stamens 2, A minute, ee cn leaves subu- LAGE (Ser ae = . . . 1. SUFFRENIA. Stamens 4 or more. Calyx bell-shaped. Capsules longer than the calyx 2. AMMANNIA. Calyx tubular, cylindrical. Ovary 2-celled. . . 3. LyrmruM. Calyx bell-shaped. Ovary 4-celled. o hii ea hid- denin the calyx-tube . . 4. NESmA. Shrubs or trees. Stamens 5, opposite the petals, and inserted with them; leaves pellucid-dotted, aromatic ; flowers Peruemtanicledins) «| 0 ve ef 6 ws se be ve, ok On LRT EROPY XS, TrisE 1. Lyrurarten. (Gen. 1-4.) 1. SUFFRENTA, Bellard. Calyx bell-shaped, 4-toothed, with 4 alternate, exterior, very minute or obsolete alternating teeth, the inner teeth ovate, acute, erect. Petals 4 (or OP), very minute, fugacious. Stamens 2, inserted within the calyx-tube, included ; filaments short; anthers subglobose. Ovary sessile, 2-celled; ovules numerous ; style filiform ; stigma capitate. Capsules oblong, girt by the calyx, 2 2-valved.—Thes. Cap. t. 189. Small marsh plants.—S. Capensis, H., our only species, was found by Mr. Cooper, on the Draakensberg, Orange Free State. Stems 1-2 inches high, tufted, subsimple. Leaves opposite, linear-subulate, 2-toothed. Flowers axillary, 4 line long. Petals either 0 or not seen by me. 2. AMMANNIA, Linn. Calyx 2-bracteolate, bell-shaped, 4—14-nerved, with 4-7 erect, flat teeth, and frequently as many spreading minute or obsolete alternating teeth. Petals 4-7. Stamens as many or twice as many as the petals. Ovary 2-5-celled; style simple, persistent; stigma capitate. Capsules girt by the calyx, ovato-globose, delicately membranous, either splitting across or opening by valves.— #7. Cap. ii. p. 515. Small, much-branched herbs, growing in wet soil. Leaves opposite, quite entire. Flowers small, axillary, sessile or pedicelled, usually pink or red.—2 South African species, both Eastern. 3. LYTHRUM, Linn. Calyx bracteated, cylindrical, ribbed or striate, with 4-6 erect broad teeth, and as many spreading, smaller, alternating teeth. Petals 4-6, Stamens inserted in the middle or at the base of the calyx-tube, twice as many as the petals or rarely 12 116 LIV. LYTHRARIES. only as many. Ovary 2-celled; style filiform; stigma capi- tate. Capsule oblong, enclosed in the calyx, 2-celled, many- seeded.— F7. Cap. u. p. 516. Herbs, occasionally half-shrubby, with opposite alternate or whorled, entire leaves. _ Flowers axillary, purple or purplish, often handsome; petals quickly withering.—3 species, of which 2 are Eastern and endemic, the third nearly cosmopolitan. 4. NESAA, Comm. Calyx hemispherical, bracted or bractless; ribbed or striate, with 4-6 erect, triangular inner teeth, and as many smaller, narrow, or horn-like, spreading outer teeth. Petals 4-6. Sta- mens 8-12, nearly equal. Ovary sessile, globose, 4-celled. Capsules globose or subglobose, covered by the calyx, many- seeded.— #1. Cap. ii. p. 517. Herbs, with lanceolate or oblong, nearly sessile, obtuse or acute, entire leaves. Peduncles axillary, longish, 3-flowered or capitate, and many- flowered at the summit.—J. floribunda, Sd., our only species, grows near Natal. Flowers capitate. Tripe 2. HerEROPYXIDER. (Gen. 5.) 5. HETEROPYXIS, Harv. Flowers polygamous.—Male: Calyx cup-shaped, with 5 erect, triangular lobes. Petals 5, ovate, inserted in the throat of the calyx, subsessile, pellucid-dotted. Disk, lming the calyx-tube, thin. Stamens 5, inserted with the petals and opposite to them !; filaments subulate ; anthers 2-celled, versa- tile. . Abortive ovary 2- rarely 3-celled, many-ovuled ; style short ; stigma obtuse.— Female : Calyx 10-nerved, with 5 erect, triangular lobes, and as many minute, alternating denticles. Petals and stamens as in @, but the 2-celled anthers abortive. Ovary 2-celled; ovules many, on axile placentas; style fili- form, much-exserted; stigma capitate. Capsules oblong, 2- célled, girt by the persistent calyx. Seeds (unripe only seen). —Thes. Cap. t. 128. An aromatic tree or large shrub, found near Natal, with alternate, short- petioled, lanceolate, pellucid-dotted, penninerved leaves, and dull white fragrant flowers in terminal or axillary panicles. When I published this genus in the ‘ Thesaurus’ I was only cognizant of the male flowers, in which, however, the ovary, ovules and style, though abortive, were so completely organized that the flower passed as bisexual. Recently I have received from my zealous and most obliging friend Mr. Gerrard, the true female flower and half-ripe fruit. ‘These afford an additional calycine character, which completely reconciles Heteropyxis to Lythrariee. Orper LV. ONAGRARIES. Flowers bisexual, rarely dicecious. Calyx-tube adnate with od LV. ONAGRARIE®. 117 the ovary, its limb 4—5-lobed, valvate or open in bud. Petals on the margin of the calyx-tube or 0. Stamens as many or twice as many as the calyx-lobes, and opposite them. Ovary inferior, 2-4—5-celled ; style mostly filiform (rarely splitting) ; stigma 2—4-5-lobed. Fruit a capsule or berry. Seeds exalbu- minous or nearly so.—A considerable Order, chiefly of tempe- rate climates. Leaves opposite or alternate, exstipulate, simple, entire, or variously lobed or cut. Flowers either axil- lary or in racemes or spikes, often showy. The well-known garden-flowers (Enothera and Fuchsia belong to this Order. Tribe 1. Jusstrx. Flowers bisexual. Petals spirally twisted in bud (sometimes 0). Ovary 4—5-celled ; ovules numerous ; style filiform. Fruit capsular. Seeds many, not winged. Limb of the calyx aad capsule septicidal. Stamens 8-10 . . BE i PO eae Mr aa ane Ser tse Stamens 4-5. . . ee ee et ee et en DNV TA, Limb of the calyx deciduous ; “capsule loculicidal. Calyx-tube much produced oy the Sie Seeds nude . . 38. CHNOTHERA. Calyx-tube not longer than the ovar ry. Seeds with a Ree aUmET MERC fete) Noh (hela cys actics 0s eye! 8)” 4 Me) LUPELOBLUM. Tribe 2. Montinirm. Flowers diccious. Petals imbricate. Ovary imperfectly 2-celled ; ovules numerous ; style splitting through the middle. Fruit capsular, 2-valved. Seeds broadly winged. A glabrous, small shrub, with alternate, simple leaves . 5. Monminta. Tribe 8. TRApEm. Flowers bisexual. Petalsimbricate. Ovary 2-celled ; ovules solitary ; style filiform. Fruit a hard, 1-seeded nut. - Water plants, with rhomboid, long-petioled, floating leaves, and spinous orhorned nuts ...... . . «. 6, TRAPA. TriBE 1. Jusstex. (Gen. 1-4.) 1. JUSSIZAA, Linn. Calyx- tube not produced beyond the ovary ; the limb 4-5- parted, persistent. Petals 4-5. Stamens 8-10. Stigma ca- pitate. Capsule 4—5-celled, crowned by the calyx-lobes and opening longitudinally between the ribs. Seeds numerous, small, naked.— FV. Cap. ii. p. 504. A considerable genus, chiefly of tropical America.—2 species, one of them endemic, occur at Natal. Leaves alternate, entire. Flowers axillary, soli- tary, yellow. 2. LUDWIGIA, Linn. Characters as in Jussiea, except stamens 4-5. Petals want- ing in L. palustris —Fl. Cap. i. p. 504. 2 species, neither endemic, found in the Eastern district and Natal: Z palustris (without petals) and Z. jussieordes (with petals). 118 LV. ONAGRARIER. _ 3. GNOTHERA, Linn. Calyx-tube much produced beyond the ovary, deciduous ; limb 4-parted. Petals 4, obcordate. Stamens 8. Stigma 4- lobed or capitate. Capsule various in form and texture, 4- celled, 4-valved, many-seeded.— FI. Cap. ii. p. 505. Alarge genus, of American origin.—2 species (“Evening Primroses”’) are naturalized near Capetown. 4. EPILOBIUM, Linn. Calyx-tube not produced beyond the ovary ; limb deeply 4-lobed or 4-parted, deciduous. Petals 4, obovate or obcor- cordate. Stamens 8. Stigma clavate or 4-lobed. Capsule linear, 4-sided, 4-celled, 4-valved, loculicidal. Seeds with a tuft of silky hairs at one end.—J/'l. Cap. ii. p. 506. Herbs of the temperate zones. Leaves alternate or opposite, entire or serrulate ; flowers axillary or in terminal bracteate spikes, purple or rosy, rarely yellowish.—3 species, of which one is said to be endemic. TrrBe 2. MontTinre®. (Gen. 5.) 5. MONTINIA, Linn. Flowers diwcious. Calyx-tube wholly adnate to the ovary ; limb short, persistent, 4-toothed, with open estivation. Pe- tals 4, ovate, epigynous, imbricate, deciduous. Disk (in the male) fleshy, 4-angled. Stamens 4; filaments short; anthers adnate, slitting lengthwise; pollen trigonous. Ovary inferior, imperfectly 2-celled, with very prominent, fleshy, multiovulate placentas, fillmg up the greater part of the cavity ; style single, short ; stigma large, deeply 2-lobed. Capsule ligneous, crowned by the style (now become 2-parted) and the calyx- limb, 2-celled, splitting through the centre. Seeds 4-6 in each cell, compressed, with a broad, membranous, marginal wing.— Fl. Cap. ii. p. 307. M. acris, Linn., the only species, is a glabrous, somewhat glaucous shrub, common all over the colony. Leaves varying from oblong to lanceolate or linear, entire, margined, 1-nerved, veinless. Flowers small, white, the males in terminal corymbs, the females mostly solitary. TrrBk 3. Trarem. (Gen. 6.) 6. TRAPA, Linn. Calyx-tube adnate to the lower part of the ovary ; the limb half-superior, 4-parted, valvate in bud, then spreading, persis- tent, with spinous lobes. Petals 4, inserted under a fleshy, epigynous disk, imbricate in bud, the margins plaited and wavy, spreading, deciduous. Stamens 4, inserted with the LV. ONAGRARIE®. LAD petals. Ovary half-inferior, 2-celled; ovule 1 in each cell; style cylindrical, simple; stigma obtuse. Fruit a somewhat horny nut, 2-4-spined from the enlarged, spinous calyx-lobes, often with supplementary spines or prominences on the disk, 1-celled, 1-seeded. Seed without albumen. Water plants, floating on lakes and ponds.—Z’ bispinosa, Roxb., occurs at Natal, where its singularly-formed fruits, which are full of farinaceous substance, are eaten by the Zulu Kaffirs. The submerged leaves are opposite, pinnatisect, with very narrow lobes, the floating crowded in a rosulate cluster, petioled, rhomboid, toothed, the petioles swollen and hollow in the middle, forming floats; flowers axillary, solitary. The black-brown oval nut is crowned with 2 straight barbed horns; and its either side, in the spe- cimens I have received, is curiously furnished with prominences arranged like the features of a diabolical face ; a long, hooked nose, a pair of peering eyes, and a pursed-up mouth. Specimens sent to me by Mr. Sanderson, of Natal. Orpver LVI. TURNERACER. Flowers bisexual. Calyx tubular, free, 5-cleft. Petals 5, inserted in the tube or at its summit, twisted in bud, deci- duous. Stamens 5, alternating with the petals. Ovary 1- celled, with 3 parietal placentas ; styles 3, separate or partially connate ; stigmas fimbriate. Fruit capsular, 3-valved; valves placentiferous. Seeds albuminous.—A small Order, scarcely differing from Passifloree. 1. TURNERA, Plume. Calyx coloured, tubular-funnel-shaped, more or less deeply 5-parted. Petals inserted in the throat of the calyx. Sta- mens 5; style 3-fid at the apex; stigma multifid. Capsule ovate or oblong, 3-valved.—Fl. Cap. i. p. 599; TLhes. Cap. t. 140. Undershrubs or shrubs, chiefly American.— 7. Capensis, H., our only species, is a very dwarf, hairy plant, with crowded, lanceolate, serrate leaves, and axillary, small, white flowers. It grows near the Aapjes river. Orver LVII. LOASACEZ. Flowers bisexual, regular. Calyx adnate to the ovary; limb 5-lobed. Petals epigynous, 10, in 2 rows, those of the outer row concave. Stamens indefinite, in many parcels. Ovary 3-celled—An Order almost exclusively American, chiefly near the west coasts of North and South America. 1. KISSENTA, R. Br. Calyx-tube 10-ribbed ; limb 5-parted, the lobes equal, en- 120 LVII. LOASACER. larged in fruit, persistent. Petals 10, deciduous, inserted at the summit of the calyx-tube, 5 outer roundish, concave, 5 inner smaller, ligulate, angularly bent. Stamens indefinite, those of the outer row barren, with cordate bases. Ovary turbinate, 3-celled ; cells 1-ov uled ; styles 3, erect, subconnate. —fil. Cap. il. p. 502. The only species is K. spathulata, Br. (Fissenia Capensis, Endl. ; Thes. Cap. t. 98), a robust, bristly undershrub, with alternate, petioled, 5-7- lobed, toothed leaves, and rather large yellow flowers, disposed in scorpioid, terminal, bracteate cymes. It is a native of Namaqualand, the mouth of ne ae ete., and extends thence northwards through tropical Africa to rabia, Orper LVIII. PASSIFLOREZ. Flowers bisexual or unisexual. Calyx monophyllous, free, tubular or rotate ; limb 3-4-5-cleft or parted. Petals as many as the calycine lobes, often herbaceous on the outside, con- tinuous with the apex of the calyx-tube, or inserted much within the tube, persistent, separate or (rarely) united in a bell-shaped corolla. Corona various, exterior to the fertile stamens. Stamens as many or twice as many as the caly- cine lobes, free or monadelphous; anthers versatile or fixed. Ovary mostly stipitate, 1-celled; ovules many or few, on pa- rietal placentas ; styles as many as the placentas; stigmas thickened. Fruit a berry or capsule. Seeds on long cords, mostly arillate, with a furrowed and ridged seed-coat, ‘albumi- nous.—Climbing (rarely erect) shrubs or herbs. Flowers bisexual. Calyx 3-parted. Petals 3, half-herbaceous. Co- rona double, the outer fringed area. . . 1, TRYPHOSTEMMA. Flowers moneecious or diccious. Diecious. Corolla 0 or polypetalous. Calyx 5-fid. Disk with 5 conspicuous glands . 2. Mopncca. Calyx 5-parted. Disk without glands . . 3. OPHIOCAULON. Monecious. Calyx 3-5-parted. Corolla monope- talous, 3-5-lobed, herbaceous. A vine-like climber. Capsule slender, pod-like 4. CrRavTiosrcyos. A suberect, low herb. Capsule ovoid . . 5. ACHARIA. 1. TRYPHOSTEMMA, Harv. Flowers hermaphrodite. Tube of the perianth short, obco- nical; limb 6-parted, in 2 rows, the 3 inner segments unequal, 2 of them larger, herbaceous, and white-edged, the third linear and petaloid. Corona perigynous, annular, double, the outer fringed, the inner entire or crenulate, bearing the stamens. Stamens 5, within the rim of the inner corona; filaments subulate ; anthers erect, sagittate, 2-celled. Ovary LVIII. PASSIFLOREX. 121 subsessile, 1-celled; ovules few, on 3-4 parietal placentas ; styles 3-4, filiform; stigmas capitate. Capsule shortly stipi- tate, membranous, 3-4-valved, few-seeded. Seeds pendulous, with a membranous aril, areolate-corrugate.—FV. Cap. ii. p. 499 ; Thes. Cap. t. 51. T. Sandersoni, H., the only species, grows near Natal. Stems subsimple, A inches to 4 feet high, the taller somewhat climbing. Leaves alternate, sessile or subsessile, 2-stipuled, ovate or ovato-lanceolate, distantly toothed, netted-veined. Flowers 2-5 lines diameter, greenish, in short axillary ra- cemes. 2. MODECCA, Lam. Flowers diecious. Calyx tubular-conical, bell-shaped, 4—5- lobed. Corolla of 4-5, ovate oblong or linear, sometimes fim- briate petals, smaller than the calycine lobes, and inserted either at the summit of the calyx-tube or far within it.— Male: Stamens 4-5, inserted in the bottom of the calyx and opposite its lobes; filaments subulate, connate in a ring at base ; anthers introrse, 2-celled, erect. A rudiment of an ovary. Glands 4-5, opposite the petals—Female: Abortive stamens 5, subulate, girding the ovary. Ovary stipitate or subsessile, 1-celled ; ovules numerous, on 3 parietal placentas ; style short or 0; stigma dilated or fimbriate. Capsule thinly fleshy (leathery when dry), subglobose, 3-valved, many-seeded. Seeds arillate, corrugate-—Fl. Cap. ii. p. 499 (species 1 and 2); Thes. Cap. t. 12. Mostly vine-like climbers, often with tendrils. Leaves alternate, un- divided or lobed, the petioles mostly 2-glanded at the apex. Stipules ob- solete or none. Peduncles axillary ; flowers small, greenish.—About 6 (some undescribed) South African species, all from Natal or Zululand. 3. OPHIOCAULON, Hook. f. Flowers dicecious. Calyx-tube very short; lobes spread- ing, marked with black lines. Petals 5, subserrate.—Male : Stamens 5, almost hypogynous; filaments very short; an- thers narrow-linear. Glands of disk 0 or very obscure.—Fe- male: Abortive stamens 5,subulate. Ovary sessile, 1-celled ; stigmas 3, flabellate ; ovules numerous, on 3 parietal placentas. Capsule sessile, coriaceous, 3-valved, many-seeded. An African genus of climbing shrubs, with smooth, snake-like stems, full of gum. Leaves alternate, green, glaucous beneath, entire or lobed. Ten- drils simple or branched. Flowers small, greenish, in long, peduneled, axillary cymes.—1 species, Modecca? gummifera, Harv. Fl. Cap. ii. 501, a native of the Eastern districts. 4. CERATIOSICYOS, Nees. Flowers moncecious.—Male: Calyx-tube short ; limb of 122 LVIII. PASSIFLORED. 4-5 slender, subulate lobes. Corolla continuous with the calyx-tube, bell-shaped, 4-5-lobed. Stamens 4-5, inserted in the base of the calyx, free, alternate with the lobes of the co- rolla, dilated upwards ; anthers adnate to a club-shaped con- nective, the cells slightly separated, introrse. Glands as many as the stamens, and alternating with them, oblong, fleshy.— Female: Calyx-lobes obsolete. Corolla as in the male. Glands as in the male, but smaller. Ovary stipitate, unilocu- lar; ovules numerous, on 4-5 parietal placentas ; stigmas 4-5, subsessile, channelled, 2-lobed. Capsule pod-lke, slender, 4-5-valved, several-seeded.— F7. Cap. ii. p. 501. C. Ecklonii, Nees, the only species, is a slender, nearly glabrous climber, growing in the Eastern district and at Natal. Leaves palmately 5-7-lobed, membranous. Flowers axillary, greenish, the males in racemes, the fe- males solitary. 5. ACHARIA, Th. Flowers moncecious.—Male: Calyx 3-4-parted. Corolla bell-shaped, 3-(rarely 4-)lobed, herbaceous, continuous with the short calyx-tube. Stamens adnate to the tube of the co- rolla for more than half their length, as many as the lobes and alternate with them ; filaments dilated upwards, subexserted ; anthers adnate to a broad, 2-lobed connective, the cells sepa- rated, introrse. Glands 3-4, fleshy, in the base of the perianth, alternating with the stamens.—Female: Calyx and corolla as in the male, but enlarged in fruit, persistent. Ovary subses- sile, with 3 glands at base, 1-celled; ovules few, on 3-4 pa- rietal placentas ; style 3-4-cleft; stigmas 3-4, channelled, 2- lobed. Capsule shortly stipitate, ovoid, membranous, 3-4- valved, few-seeded. Seeds pendulous, with a small arillus.— Fl. Cap. ui. p. 501. A. tragioides, Th., the only species, is a small, thinly-pubescent, branch- ing herb, growing in shady places of Uitenhage and Albany. Leaves alter- nate, petioled, 3-lobed, and cut. Flowers small, green, axillary. Orpver LIX. CUCURBITACESA. Flowers unisexual. Calyx 5-lobed, adnate. Corolla mostly monopetalous, 5-lobed or 5-parted, continuous with the sum- mit of the calyx-tube. Stamens imserted within or at the mouth of the calyx-tube, 5-3-2, either free or with the anther- cells monadelphous, or the anthers and filaments variously co- hering ; anthers usually linear, adnate, extrorse, cells straight curved flexuous or conduplicate. Ovary inferior, usually with prominent, parietal placentas, often meeting in the centre, sometimes 2-3-celled ; ovules many, usually horizontal; styles LIX. CUCURBITACED. 123 united or distinct; stigmas 1-3, entire or 2-lobed or parted. Fruit a succulent or dry berry or gourd. Seeds lying in pulp or corky or fibrous substance, exalbuminous.—Herbs, with prostrate or climbing, very long stems, and simple or branched tendrils. Leaves alternate, petioled, exstipulate, palminerved, often multifid or lobed, sometimes 3-5-foliolate. Tribe 1. Cucurpirem. Ovules horizontal. Stamens usually three. Fruit decaying or bursting irregularly, rarely 3-valved. Seeds not winged. § 1. Cucumerinee. Anther-cells flexuous or conduplicate (rarely straight in Cucumis and Momordica). Corolla rotate or bell-shaped ; limb divided wholly or nearly to the base. Calyx-tube short. Connective of anthers prolonged beyond the SME ee evel ns) (ey sh ke) v's, 4, 1 He SOUQU BIS. Connective not prolonged. Calyx-tube without internal scales. Ten- drilsusually branched . . ....- .- Calyx-tube with 2 scales between the sta- mens. Tendrilssimple ..... .- Calyx-tube long (at least in the female). Fruit a few-seeded berry . det ter caelrs Gourd dry and fibrous within ; seeds flat Gourd fleshy ; seeds with tumid border : Corolla bell-shaped, 5-lobed to or above the middle, rarely below it. Tendrils simple. Fruit a berry . . . . 4%, CEPHALANDRA. Tendrils forked or branched. Fruita gourd. . 8. CUCURBITA. § 2. Melothriee. Anther-cells straight. Fruit a berry. (See Cucumis and Momordica in Tribe 1.) Anthers 3, all 2-celled. Seeds flat... ... Anthers 3, 2 of them 2-celled, the other 1-celled. Female flowers with 3 staminodia. Style with a ». CITRULLUS. . Momorpica. . LUFFA. 2 3 4. TROCHOMERIA. 5 LAGENARIA. 9. ZEHNERIA. tumid annulus at base. Seedstumid . . . 10. RayNncowocaRPa. Female flower with 3 staminodia. Style without disk at base. Seedstumid. . . . 11. PIsospERMA. Female flower without staminodia. Style with a cup-shaped disk at base. Seeds compressed . 12. MUKIA. Tribe 2. ZaANonrEm. Ovules and seeds pendulous. Stamens 4, anthers 1-celled, straight, cohering in pairs. Fruit opening at the apex. Seeds with a broad wing teeta « i). Ld. GERRABDANDAUR. TriBeE 1. CucuRBITER. 1. CUCUMIS, Linn. Flowers moneecious or dicecious.—Male: Calyx bell-shaped, 5-fid. Corolla spreading, its limb 5-parted. Stamens 3, in- serted at the base of the corolla, one 1-celled ; anthers flexuous, rarely straight, terminated by a papillose, lobed prolongation of the connective.-—Female : Calyx and corolla as in the male ; 124 LIX. CUCURBITACEA. stigmas 3, thick. Fruit a gourd, 3- or spuriously 6-celled, many-seeded. Seeds oval, compressed, not margined.— F7/. Cap. li. p. 494, Annuals or perennials, scabrous, with succulent stems, rarely wanting tendrils, and angular or deeply-lobed leaves. Flowers axillary, solitary or tufted, yellow. —9 ascertained Cape species, several others from Natal, of which incomplete specimens have as yet only reached us. 2. CITRULLUS, Schrad. Flowers moneecious.—Male: Calyx bell-shaped, deeply 5-fid. Corolla 5-parted, flattish. Stamens 3, inserted at the base of the corolla, 2 bilocular, deeply parted, the third unilocular ; connective without any terminal appendage; anther- cells flexuous.—Female: calyx and corolla as in the male. Ovary with 3 prominent placentas, villous or smooth; style 3-fid; stigmas 3, thick. Fruit a globose, rarely oblong, 3- or 6- celled, many-seeded gourd. Seeds oval, compressed, with ob- tuse margins.— Fl. Cap. u. p. 492. C. vulgaris, a prostrate plant, with deeply 3-5-lobed leaves, forked ten- drils, and axillary yellow flowers, occurs on sandy flats in many places. It is the “ Kaffir Water-melon” and “ Bitter Apple” of the colonists, and a wild variety of the common European and Asiatic Water-melon. 3. MOMORDICA, Linn. Flowers moneecious or dicecious.—Male : Panicled and ebrac- teate or bracteate or solitary, with the peduncle bearing a large, sessile, clasping bract. Calyx 5-cleft, with a very short tube, closed at the base with 2 or 3 horizontal or incurved scales. Corolla 5- parted to the. base, much longer than the calyx. Stamens 3, one 1-celled ; anther-cells flexuous or con- duplicate, rarely straight, free or connate. Ovary with 3 pla- centas ; style simple ; stigmas 3. Gourd fleshy, not fibrous, prickly, often bursting when ripe, with or without elasticity. Seeds compressed or tumid, enveloped in a fleshy pulp.— Fi. Cap. ii. p. 491. Annual or perennial climbers, with petiolate, lobed or compound leaves, simple, rarely 2-fid tendrils and yellow or white flowers.—4 ascertained Cape species, dispersed, and some imperfectly known, undescribed. 4. TROCHOMERIA, Hook. f. Flowers moneecious or dicecious. Calyx with a cylindrical or funnel-shaped tube, and a 5-parted limb. Corolla spread- ing, 5-parted to the base; the lobes sometimes very long. Stamens 3 ; filaments inserted within the calyx-tube ; anthers subexserted or included, connivent ; cells conduplicate, 2 bilo- cular, the third unilocular. Female perianth as in the male. LIX, CUCURBITACES. 125 Ovary 3-celled ; ovules few; style cylindrical; stigma fleshy, 3-lobed. Fruit a berry ?—Thes. Cap. t. 96, 182, 183. Perennial climbers, with simple tendrils and more or less deeply-lobed leaves. Several have a large ciliate or pectinate bract at the base of the peduncle, others want it.—To this new genus are referred the following species of ‘ Flora Capensis’ :—Zehneria Garcini (Trochomeria Hookeri, H.), Z. pectinata, Z. Wyleyana, Z. macrocarpa, Z. debilis, and Lagenaria? sa- gittata. Thetrue Zehneria Garcini of Stocks is different from the species so named in ‘ Flora Capensis.’ 5. LUFFA, Tournef. Flowers monecious, rarely diccious. Calyx-tube in the male bell-shaped or turbinate, in the female oblong-clavate ; limb 5-toothed. Petals 5, somewhat deciduous.—Male: Sta- mens 3, exserted, 2 bilocular, deeply 2-parted, the third uni- locular; anther-cells very flexuous, marginal on a very broad connective—Female: Stamens abortive. Style 3-cleft; stig- mas reniform or 2-parted. Gourd at length dry and fibrous within, usually opening by the falling of a terminal lid, some- times indehiscent. Seeds broadly oval, flattened.—/7. Cap. ii. p- 490. ' Climbers, with angular stems, branching tendrils, palmate-lobed leaves and large, yellow flowers. Male flower racemose; female solitary.—2 Cape species, both Eastern. 6. LAGENARIA, Ser. Flowers moneecious. Calyx bell-shaped ; segments broadish. Corolla (white) 5-parted; petals obovate, springing from within the calycine rim.—Male: Stamens 3, included ; anthers subsessile ; cells very flexuous.—Female: Style scarcely any ; stigmas 3, subsessile, thick, 2-lobed. Gourd hard, dry, inde- hiscent. Seeds numerous, obovate, compressed, with a tumid border.—F7. Cap. i. p. 489. Climbing, softly-pubescent annuals. Tendrils 2-fid. Leaves cordate, nearly entire; flowers axillary. Fruit often large, pear-shaped or clavate. —L,. vulgaris occurs spontaneously in gardens of Kaffraria. 7. CHPHALANDRA, Schrad. Flowers dicecious.—Male: Calyx short, campanulate, 5- toothed. Corolla bell-shaped, semi-5-fid, veiny. Filaments 3, inserted at the mouth of the calyx, free, but the connectives connate, united into a globose, antheriférous head; anthers distinct, 2 of them 2-celled, the other 1-celled ; cells flexuous. —Female: Calyx and corolla asin the male. Ovary oblong, with 3 placentas; style with a thick, lobed stigma. Fruit a many-seeded, smooth berry. Seeds compressed, obliquely subattenuated at base.—F7. Cap. ii. p. 492. 126 _ LIX. CUCURBITACEA. Four ascertained species, some others imperfectly known, all Eastern and from beyond the Eastern frontier. Herbaceous, climbing perennials, with 5-lobed leaves, simple tendrils, yellow flowers, and purple fruit. 8. CUCURBITA, Linn. Flowers moncecious.—Male: Calyx short, bell-shaped, 5-fid. Corolla bell-shaped, 5-fid. Stamens 3 ; filaments 4; anthers one 1-celled and two 2-celled, very sinuous.—Female: Calyx and corolla of male. Sterile stamens. Ovary 3-5-celled, many- ovuled ; style 3-fid ; stigmas thickened, 2-lobed. Gourd many- seeded. Seeds ovate, compressed, with a tumid margin. Annuals, with branched tendrils and cordate or 3-5-lobed leaves.—To this belong the universally-cultivated Gourds and Pumpkins of gardeners. 9. ZEHNERIA, Endl. Flowers moncecious or dicecious.—Male: Calyx bell-shaped, 5-toothed. Corolla spreading, 5-parted. Stamens 3 (some- times 4), inserted deeply within the calyx-tube, separate ; an- thers all 2-celled, on a broad fringed connective.—Female : Calyx and corolla as in the male. Staminodia 3, club-shaped. Style inserted in a tumid, 3-lobed epigynous disk, 3-fid ; stigmas 3, fleshy. Fruit a few-seeded, subglobose berry, with a tough skin. Seeds flattish.— 2. Cap. 11. p. 485 (in part). Perennial climbers, with simple tendrils and cordate, angular or lobed leaves. Flowers small, white; the males peduncled, racemose ; female in subsessile imperfect umbels or tufts.—5 Cape species, dispersed. 10. RHYNCHOCARPA, Schrad. Flowers monecious or dicecious.—Male: Calyx bell-shaped, 5-fid. Corolla spreading, 5-parted. Stamens 3 (rarely 4), in- serted in the tube of the calyx; filaments short; anthers free or connivent, two 2-celled, the other 1-celled; cells oblong, straight, the connective rarely crested—Female: Calyx and corolla as in the male. Staminodia 3. Style inserted in a tumid, epigynous disk. Fruit a sharply-beaked or taper- pointed, few-seeded, 3-celled berry. Seeds tumid.—F7. Cap. u. p. 483 (Coniandra). Tuberous-rooted, climbing herbs, with simple tendrils, palmate or digi- tate-parted, rarely reniform, entire leaves, and small, greenish flowers.—7 species, dispersed. 11. PISOSPERMA, Sond. Flowers monecious, aggregated on radical, leafless branches, the males racemose, the female subsolitary.—Male: Calyx- tube bell-shaped ; lobes 5, lanceolate. Petals 5, oblong. Sta- mens 3; filaments short; two anthers 2-celled, the other 1- celled; cells linear, straight— Female: Calyx and corolla as LIX. CUCURBITACER. 127 in the male. Staminodia 3. Style 1, without any epigynous disk ; stigma thick, lobed. Fruit a small berry with a tough coat, subglobose, apiculate, 3-celled, 6-12-seeded. Seed tumid. —Fl. Cap.ii. p. 498. A tuberous-rooted perennial. The flowers are borne on very short, radical branches close to the ground. ‘hey are pale yellow, striped with green; the males numerous, females few. When the little fruit is almost ripe, the root sends out long, twining, leafy stems, bearing small, simple tendrils. Leaves pedatifid, with linear lobes; the middle lobe very long. —P. Capense, Sond., grows beyond the Hastern frontier. 12. MUKTIA, Arn. Flowers moneecious.—Male: Calyx campanulate, 5-toothed. Corolla 5-parted; lobes obtuse. Stamens 3, inserted in the tube of the calyx; filaments free; two anthers 2-celled, the other 1-celled; cells linear, straight, cohering ; connective produced into a conical point—Female: Calyx and corolla as in male. Ovary ovoid, setulose, with 2-3 placentas; style short, insertedin an annular, fleshy, epigynous disk. Stami- nodia 0. Fruit a small, smooth or bristly, globose, few-seeded berry. Seeds oblong-oval, subcompressed, surrounded by a broad or narrow rim, scrobiculate.-—7. Cap. 1. p. 488. M. scabrella, Arn., a common annual plant of tropical Asia, occurs near Natal. Stem climbing, with simple tendrils, and angled or lobed hairy leaves. Flowers small, yellow; the males tufted, females solitary or ag- sregated. TRIBE 2. ZANONIER. 13. GERRARDANTHUS, Harv. Flowers dicecious?—Male: Calyx small, rotate, 5-lobed. Corolla rotate, 5-parted to the base; lobes linear-oblong, fleshy, 2 rather larger than the others. Stamens 4, and 1 sterile; filaments separate ; anthers 1-celled, linear, cohering in pairs—Female: Calyx and corolla as in the male. Ovary long, tapering at base, 3-cornered, with thick placentas and several pendulous ovules on each placenta. Fruit a long, funnel-shaped, nearly dry, at length membranous gourd, 3- valved at top. Seeds many, flat, with a crustaceous testa, and long membranous wing. G. megarhiza, Dene. and Harv., the only species, grows in the Natal colony. It has a large, placentiform, tuberous root, lying on the surface of the soil, 3-4 feet diameter, 1-2 feet thick, slightly acrid and bitter, and used, as Mr. Gerrard informs me, “ by the Kaffirs for various medicinal purposes ; among others, they give it to heifers, after the first calf, to in- crease the quantity of milk; but it appears to deteriorate the quality, for, it is said, that cows give no butter during the time they are taking the root.” Stem woody, tuberculated, very long, rising to the tops of the highest trees, the branches hanging down in graceful, pendulous wreaths. All parts of 128 LIX. CUCURBITACES. stem and foliage are glabrous. Branchlets slender, angular. Tendrils long, 2-fid. Leaves petioled, cordate, quite entire, 5—7-nerved at base, membra- nous, mucronate. Flowers small; the males on long pedicels, in subum- bellate fascicles.—This very remarkable plant is named in honour of W. T. Gerrard, Esq., who collected it in May, 1862, on the Nonoti, and to whom I am indebted for specimens of male and female flowers and ripe seeds. For several years Mr. Gerrard* has devoted himself, with an ardour which repeated attacks of fever and repeated thwartings from the unruly conduct and superstition of the natives have not abated, to the exploration of the natural history ‘of Zululand; and the pages of ‘ Flora Capensis’ and of ‘ Thesaurus Capensis,’ so far a8 published, bear ample witness to his success in botanical discovery. He has also, in conjunction with Mr. M‘Ken, most generously contributed nearly 2000 species of dried plants to the Dublin University Herbarium. I have, therefore, peculiar pleasure in inscribing this genus to his honour. Asa genus it will stand next to Alsomitra, Wall., but it differs in habit and foliage, as well as in several characters of flowers and fruit. My friend Professor Decaisne, who has succeeded in raising young plants at the Jardin des Plantes, joins me in the specific name se- lected. The seedlings, after forming a few leaves, have already acquired tubers as large as a pigeon’s egg. Orper LX. BEGONIACE. Flowers moncecious.—Male: Perianth 4-leaved, coloured. Stamens many ; anthers adnate, with a thickened connective. —Female: Perianth with a 3-winged tube, adnate to the ovary, and a 4-9-parted, coloured limb. Ovary inferior, 3-celled, with many axile ovules; stigmas 3, subsessile, fleshy. Cap- sules 3-winged, membranous, opening by slits; seeds nume- rous, without albumen.—Herbs, with swollen nodes, juicy stems and unequal-sided leaves, with membranous stipules. 1. BEGONIA, Linn. Capsules opening by arched or longitudinal slits along the face of the cells. Placentas from the imner angle of the ovarian cells.— Fl. Cap. 11. p. 480. A large genus, chiefly American and Asiatic. Leaves alternate, petioled, palmate-nerved, subentire, toothed or lobed, unequal-sided, frequently semicordate at base, often scaly and brightly coloured on the lower surface. Flowers cymose, mostly pink or rosy.—About 5 South African species, all Eastern and from Natal. Orver LXI. CACTEZ. Flowers bisexual. Perianth many-leayed, imbricating, its tube adnate to the ovary. Stamens indefinite. Ovary inferior, * Since the above was written, Mr. Gerrard left Natal upon a scientific expedition into the interior of Madagascar, where he died of fever in 1866. —dJ, D. H, LXI. CACTEA. 129 1-celled, with several parietal placentas ; style filiform, termi- nal; stigmas as many as the placentas. Fruit succulent. Seeds mostly without albumen.—Succulent, mostly leafless plants, almost all of American origin. 1. RHIPSALIS, Gertn. Tube of the perianth not produced beyond the ovary ; limb rotate, of 12-18 short, scale-like lobes, the outer resembling sepals, the inner petaloid. Stamens many, about equalling the lobes of perianth. Style filiform ; stigmas 3-6, radiating. Berry globose, smooth, often crowned with the dried-up limb of the perianth. Seeds numerous, exalbuminous.—f7. Cap. il. p. 479. Slender succulents, growing on trees, with whip-like (or leaf-like, often jointed) stems, and small, lateral flowers.—R. cassytha, or some closely-allied species, grows in Caffraria and at Natal; branches slender, green, terete, pendulous, remotely scaly. Orpver LXII. FICOIDEA. Flowers regular, bisexual. Calyx gamosepalous, 4—5-8-cleft, adnate or free, mostly coloured within. Petals either very numerous or, more usually, 0. Stamens perigynous or sub- hypogynous, definite or indefinite, free. Ovary inferior or superior, 2-5-20-celled or of 2-5 separable cocci; ovules many or few or solitary, usually on long cords, attached to the base or inner angle of the cavity ; stigmas as many as the carpels. Fruit capsular or nut-like. Embryo curved round a central, mealy albumen.—Herbaceous or suffruticose plants, with more or less fleshy, mostly quite entire leaves, with or without stipules. Flowers either showy or minute. Tribe 1. MESEMBRYANTHE®R. Petals very numerous, narrow. Stamens many. Ovary inferior, 5- or many-celled. Capsules 5-20-celled, opening by as many valves.—Leaves sessile, mostly opposite, without stipules. Herbs or shrubs, with fleshy leaves and bright flowers 1. MESEMBRYANTHEMUM. Tribe 2. TrETRAGONIE®. Petals 0. Ovary inferior. Drupe 1-9-celled, indehiscent, often winged.—No stipules. Herbs or shrubs, with flat, alternate leaves . 2. TETRAGONTIA. Tribe 3. A1zorprx. Petals 0. Stamens definite or indefinite, mostly perigynous. Ovary superior. Capsules loculicidal.—No stipules. Stamens perigynous. Stamens about 20, in the base of the calyx- tube. Ovary 5-celled ; ovules 2-many in each cell . . . 3. AIZOON. 130 LXII. FICOIDER. Stamens 10-40, in parcels on the top of the funnel- shaped calyx-tube. pia 2-celled ; cells l-ovuled . . . 4, ACROSANTHES. Stamens 8-10, alternating i in ‘pairs “with the lobes of the rotate calyx. Ovary 2-5- celled; cells l-ovuled . . . . . . +. 5. GALENTIA. Stamens hypog ynous. Stamens 5. Ovary 3-celled; ovules solitary 6. PLINTHUS. Tribe 4. Moriucinex. Petals mostly 0. Stamens 5, 10 or many, mostly hypogynous. Ovary superior. Capsule loculicidal.—Leaves usually stipulate. Ovary 3-5-celled ; each cell with several ovules. Calyx 5-parted nearly to the base. Sepals unequal, cuspidate. Petals 15-20, shorter than the patie Seeds arilled at : base . . sips sh st se! Be 7) Onmignae Sepals subequal, ovate. " Seeds not arilled. Stigmas linear. Stipules obsolete . . 8. Moxuvao. Stigmas obovate, fleshy. Stipules sca- rious, lacerate, conspicuous. . . . 9. PHARNACEUM. Calyx 5-fid to the middle or above it. . . 10, CeaLaNTHUM. Ovary 1—2-3- or 5-celled; cells 1-ovuled. Calyx 5-parted, segments quite entire. Ovary 3-5-celled. . . . . =. =. ~« . IL. PSAMMATROPHA. Ovary l-celled . . . 12, ADENOGRAMMA. Calyx 4-parted, segments fimbriato-lacerate 13. Porropa. Tribe 5. GIESEKIER. Petals 5 or 0. Stamens 5 or many, hypogynous. Ovary superior. Fruit of 2-5 separable nuts. Petals 0. Ovary of 3-5 cape. Nuts warted or crested . . 14. GIEsEKIA. Petals 3-5 (rarely wanting). " Ovary of 2 plano- convex carpels. Carpels flat, with a marginal wing. . . . 15. SEMONVILLEA. Carpels hemispherical, win spun dor orally POUGLCE Aincy wrod tinsel yychs op et as . . 16. Limeum. Tribe 6. Petals 0. Stamens 5 or many, mostly perigynous. Ovary superior, 1—5-celled ; cells 1- or many-ovuled. Capsule circumascissile. Stamens perigynous; ovary 2-3-celled. Flowers BOSAL; ARMA RY He) ome yopenedh fo sluts.) jeilaisnce edu SLAIN RG MAG 1. MESEMBRYANTHEMUM, Linn. Calyx 5-, rarely 2-8-lobed, its tube attached to the ovary, the lobes unequal, usually leaf-like. Petals very numerous, linear, in one or many rows, united at the base. Stamens in- numerable, in many rows, united at base. Ovary 4-20, but usually 5- celled ; stigmas 4-20, usually 5. Capsules 5-20- celled, opening like a star at the summit. Seeds very many. —Fl. Cap. ii. p. 387. A vast genus, chiefiy South African, natives of dry sands, Karroo plains, etc. ; few to the east of the Great Fish river. Leaves mostly opposite, ’ LXII. FICOIDER. 131 thick and fleshy. Flowers mostly terminal, white red or yellow, some dazzlingly brilliant, opening mostly in bright sunshine.—About 300 species. 2. TETRAGONTA, Linn. Calyx 4-cleft, rarely 3-5-cleft, its tube adhering to the 4-5- angled ovary; lobes coloured within. Petals wanting. Stamens variable in number, sometimes definite, sometimes fascicled ; anthers oblong or linear. Ovary inferior, 3-9-celled, by abor- tion 1—2-celled ; ovules solitary ; styles as many as the ovarian cells, very short. Drupe or nut winged or horned, indehiscent, 1-9-celled. Seeds solitary.— Fl. Cap. iu. p. 460. Herbs or undershrubs, with alternate, flat, fleshy, undivided, usually quite entire leaves, and axillary, sessile or stalked, green flowers.—23 Cape species, dispersed. 3. AIZOON, Linn. Calyx 5-parted, coloured within. Petals0. Stamens about 20, in the bottom of the calyx, and disposed in 3-5 tufts. Ovary free, 5-angled, 5-celled ; cells with 2 or many ovules; styles or stigmas 5. Capsules 5-celled, opening at the top, hike a star ; cells 2-10-seeded.— FV. Cap. ii. p. 469. Small herbs or undershrubs. Leaves opposite or alternate, fleshy, quite entire. Flowers in the axils of the leaves or forks of the stem, mostly sessile.—7 species, dispersed. 4. ACROSANTHES, E. and Z. Calyx 5-parted, coloured within. Petals 0. Stamens 10- 40, 2-seriate, in parcels on the top of the funnel-shaped calyx- tube, the outer longer; filaments capillary; anthers linear. Ovary free, 2-celled ; ovules solitary ; stigmas 2, filiform. Cap- sules subglobose, enclosed in the persistent calyx, 1-celled, 2- valved. Seeds 1-2, fixed to the base.— #1. Cap. ii. p. 473. Decumbent, forked, glabrous undershrubs. Leaves subconnate, opposite or in fours. Flowers axillary or in the forks, solitary, peduncled.—4 species, all Western. 5. GALENTA, Linn. Calyx 4- or 5-parted, coloured within. Petals 0. Stamens 8-10, in 4 or 5 sets, or 1 or a pair alternating with the calyx- lobes ; anthers versatile, didymous; cells turgid. Ovary free, 2-5-celled, or by abortion 1-celled ; cells 1-ovulate ; styles 2-5. Capsules 2-5-celled, or by abortion 1-celled, 3-5-fur- rowed or 2-edged, dehiscent, or, if unilocular, indehiscent. Seeds solitary, shining, striate, fixed to long cords rising from the base of the cell_—/7. Cap. ii. p. 473. Herbaceous or half-shrubby, much-branched plants, with alternate or opposite, fleshy, quite entire leaves, and minute, axillary, mostly sessile flowers.—18 species, dispersed. K 2 132 LXII. FICOIDER. 6. PLINTHUS, Fenzl. Calyx tubular; limb 5-parted, lobes erect, subequal, co- loured within. Petals 0. Stamens 5, inserted in the base of the calyx, alternate with the lobes, hypogynous ; filaments exserted. Ovary 3-celled; ovules solitary, pendulous; style 8-parted. Capsules ovoid, densely papillose, not depressed, 3-celled, loculicidal, 3- valved ; cells 1-seeded. Seeds shining, striate.—Fl. Cap. il. p. 479. P. eryptoecarpus, Fenzl, found by Drege in the Nieuweveld, is a small, prostrate shrub. Leaves very minute, ovate-trigonous, opposite and alter- nate. Flowers hidden in the axils of the leaves, minute. 7. ORYGIA, Forsk. Calyx 5-parted; segments cuspidate, of unequal length. Petals 15-30, spathulate- -linear or oval, shorter than the calyx, at the base confluent into a fleshy cup. Stamens 12-40, in the bottom of the calyx, some free, some united at base ; flammeria subulate-triangular ; anthers versatile, oblong. Ovary globose, 5-celled, many-ov ruled ; stigmas 5. Capsules dry, roundish, » 5-angled, 5-furrowed, 5 celled, loculicidally 5 -valved. Seeds many, on ascending cords, reniform, black, concentrically furrowed, arilled at ‘the scar.— FT. Cap.1. p. 186. O. decumbens, the only species, is a glabrous, glaucous, diffuse plant, with angular stem and branches; fleshy, orbicular obovate or elliptical, entire or retuse, muticous or mucronate, alternate, petioled leaves, and eymose flowers. It grows in the Eastern and North-Eastern ye and is also found in Arabia and the East Indies. 8. MOLLUGO, Linn. Calyx 5-parted; segments ovate. Petals 0 or numerous, shorter than the calyx, very narrow, 2-3-forked or setaceous. Stamens 3-5-20, in the base of the calyx, hypogynous, free or united in par cels ; filaments subulate; anthers oblong or glo- bose. Ovary ov ate, 3—5-celled, ene -ovuled ; stigmas 3-5, linear. Capsules membranous, 3 5-angled, loculicidally 3-5- celled. Seeds numerous, on siibeaeiiie cords, reniform, smooth or tubercled.—Glinus, Fi. Cap. 1. p. 1386; and Mollugo, FI. Cap. i. p. 137. Annual or perennial, procumbent, glabrous or stellately-hairy plants, with alternate or whorled, entire or denticulate leaves, and small umbellate or clustered flowers.—3 Cape species, dispersed. 9. PHARNACEUM, Linn. Calyx 5-parted ; sepals very obtuse, coloured (white) within and at the margin. Petals 0. Stamens 3-5 or 12-16 in two rows, the 5 outer alternating with the sepals; or 20-30, in LXII. FICOIDE. 133 3-5 parcels, connate at base, alternating with a few free sta- mens. Disk 3-5-fid or 0. Stigmas 3-5, obovate, fleshy, coloured or white, rarely terete. Capsules membranous, 3-5- angled, 3-5-celled, 3-5-valved, loculicidal; cells many-seeded. Seeds lenticular, smooth, shining.—Pharnaceum, #7. Cap. i. p. 138 ; and Hypertelis, Fl. Cap.i. p. 144. Small, slender, half-shrubby plants or herbs, with setaceous, filiform or linear, rarely lanceolate leaves ; the cauline leaves alternate, the upper crowded in dense, brush-like tufts. Stipules conspicuous, either fimbriate or entire. Flowers in cymes or pseudo-umbels.—About 20 species, dis- persed. 10. CHLANTHUM, E. Mey. Calyx funnel-shaped or bell-shaped, semi-5-fid; the segments petaloid, obtuse. Petals 0. Stamens 5, inserted between the calyx-lobes, perigynous ; filaments short; anthers sagittate, erect, longer than the filaments. Disk 0. Stigmas 3, round- ish, fleshy. Capsules oblong, 3-angled, 3-celled, many-seeded, loculicidally 3-valved; valves septiferous. Seeds globose, subcompressed.— FU. Cap. i. p. 147. Glabrous annuals, with scape-like, 2-3-forked and racemoso-cymose stems, springing from a tuft of radical leaves. Leaves obovate oval or lanceolate. Stipules fimbriato-lacerate.—2 species, both Western. 11. PSAMMOTROPHA, E. and Z. Calyx 5-parted; sepals ovate, coloured within and at the margin. Petals 0. Stamens 5, alternate with the sepals; anthers globose. Disk 0. Style very short; stigmas 3-5, fihform. Capsule 3-5-angled, subglobose, 3-5-celled, 3-5- valved, loculicidal ; cells 1-seeded. Seeds globose, granulated. — Fl. Cap. i. p. 146. Small undershrubs or perennial herbs, with or without stipules. Branches bent at the nodes, with whorled leaves; sometimes very much branched, and imbricated with crowded, rigid, 4-ranked leaves. Flowers minute, umbellate.—4: species, dispersed. 12. ADENOGRAMMA, Rchb. Calyx 5-parted, ovoid or globose ; sepals coloured within and at the margin. Petals 0. Stamens 5, alternate with the sepals, connate at base into a membranous, hypogynous ring ; anthers ovoid, versatile. Ovary 1-celled, with a single ovule on an ascending cord; style simple; stigma capitate. Utricle indehiscent, conical, straight, compressed or lenticular, ob- liquely acuminate, smooth or papillated. Seed ovoid, with a membranous coat.—F7. Cap. 1. p. 149. Slender, rigid perennials or annuals, dichotomous, diffuse and glabrous. 134 LXII. FICOIDER. Leaves whorled, obovate, lanceolate or linear, with obsolete stipules. Flowers small, sessile or pedicellate, in sessile, axillary umbels.—7 species, dispersed. 13. POLPODA, Presl. Calyx petaloid, 4-parted; sepals (snow-white) fringed and lacerate, imbricated at base with 3-4 hard-margined, basally- fimbriate bracts. Petals 0. Stamens 4, hypogynous, alter- nate with the sepals ; filaments exserted ; anther-cells lnear, divaricate at base. Style 2-parted; branches filiform, erect, stigmatose. Capsules broadly obcordate, 2-celled, compressed laterally, loculicidally 2-valved ; valves septiferous. Seed so- litary, globose-reniform, granulated, black, opaque.—#1. Cap. 1. p. 149. P. Capensis, the only species, is a diffusely-branched undershrub, the branches everywhere densely imbricated with minute, linear, hard-margined, channelled leaves, on each side at base bordered with membranous, fringed, stipulary lamine. Flowers minute, axillary, sessile, forming long, cylin- drical, terminal spikes.—Common on hills round Capetown and Kamp’s Bay. 14, GIESEKIA, Linn. Calyx 5-parted ; sepals often coloured, with ‘membranous edges. Petals0. Stamens 5-15, hypogynous, separate, alterna- ting singly or in parcels of 2 or 3 with the sepals; filaments broad-based, subulate. Carpels 5 (sometimes 3-4), sessile on a small torus, separate ; ovules solitary, erect ; styles 3-5, con- tinuous with the inner angle of the carpel. Fruit lodged in the persistent calyx, of 8-5 1-seeded, warted or crested, dry nuts; embryo peripheric.— Fl. Cap. 1. p. 155. Small annuals or perennials, growing in sandy soil. Stems slender, spreading, forked. Leaves opposite or alternate, entire, fleshy, generally paler beneath, and dotted with hard, immersed points. Flowers minute, greenish, in simple or compound cymes.—2 Cape species, dispersed. 15. SEMONVILLEA, Gay. Calyx 5-parted; sepals separate, herbaceous, with mem- branous edges. Petals 5 or 0, clawed. Stamens 5-7, hypo- gynous, the broad-based filaments slightly connate at base. Ovary compressed, of 2 plano-convex carpels, united by their flat sides ; styles 2, filiform; stigmas subcapitate. Fruit orbi- cular, dry, formed of 2 separable, 1-seeded, indehiscent, plano- convex carpels, winged round the margin.—F7. Cap. i. p. 152. Slender, branching, glabrous annuals, found in North and South Africa. —S. fenestrata, Fenzl, the Cape species, grows on the Northern frontier. It is 12-18 inches high, much-branched, with very long narrow-linear leaves, and minute cymose flowers. LXII. FICOIDER. 135 16. LIMEUM, Linn. Calyx 5-parted ; sepals connate at base, herbaceous, with membranous edges. Petals 3-5 or 0, clawed. Stamens 7 (rarely 5-8-10), hypogynous. Ovary subglobose, of 2 hemi- spherical carpels, united by their flat sides; styles 2, slender. Fruit of 2 separable, 1-seeded, indehiscent, hemispherical, wingless, dorsally-pitted, or echinate carpels.—#1. Cap. i. p. 152. Small, herbaceous or woody, prostrate or erect perennials or annuals. Leaves simple, entire, alternate, slightly fleshy, often glaucous and glabrous, sometimes glandularly hairy. Inflorescence cymoid. Flowers small, white or greenish-white.—8 species, dispersed. 17. TRIANTHEMA, Lam. Calyx 5-parted; sepals coloured within, mucronate below the apex. Petals 0. Stamens 5-10 to 40 or 70, on the tube of the calyx. Ovary 2-celled or 1-celled by abortion ; stig- mas 2, filiform. Capsule opening by a transverse slit at or below the middle (cirewmscissile). Seeds few or many in each cell, sometimes solitary.—Diplochonium, Fenzl; Fl. Cap. i. p. 473; and Trianthema, Fl. Cap. ii. p. 598. Fleshy herbs, with opposite, entire leaves, and axillary, sessile, solitary or clustered flowers.—3 Cape species, on the North-Western frontier. Orper LXIII. UMBELLIFERA. Flowers usually bisexual, small. Calyx adhering to the ovary ; limb 5-toothed or obsolete. Petals 5, on the outside of a fleshy epigynous disk. Stamens 5, alternate with the petals and inserted with them. Ovary inferior, of 2 carpels, 2-celled ; ovules solitary, pendulous; styles 2, divergent. Fruit dry, of 2 easily separable carpels (mericarps), which cohere by their inner face (commissure), and are attached to a central slender axis (carpophore), but at maturity often separate from it, and are for a time pendulous from its summit. Each carpel (meri- carp) is indehiscent, having 5 longitudinal (primary) ribs, and often also 4 (secondary) intermediate ribs, the ribs being se- parated by furrows. In the substance of the pericarp are linear, longitudinal oil-vessels (vitt@), which sometimes are opposite the furrows, sometimes the ribs. Albumen copious, horny. Embryo minute.— Mostly herbs, rarely shrubs. Leaves alter- nate, with sheathing petioles, mostly cut or lobed.—(Several terms often used in describing plants of this Order are given above, within brackets, immediately after the explanation of each. The characters which distinguish the genera are mostly 136 LXIM. UMBELLIFER2. taken from the fruit, and are often so minute as to require very close inspection by the student.) Suborder 1. Orthospermeze. Albumen (as seen in a cross-section of the ripe fruit) flat or not grooved on its inner face. * Umbels simple or imperfect, or flowers capitate. 1. Hyprocotyte®. Fruit laterally compressed 1. HypRocoTyze. 2. SANICULE®. Fruit ovato-globose ; section circular. Fruit covered with hooked bristles . . . 2. SANICULA. Fruit tuberculated...: vse. on) . he te) 03 ADHERE ** Umbels compound or perfect. 3. AMMINE®. Fruit laterally compressed or di- dymous. Carpels equal; leaves much cut or divided. Carpophore distinct, entire, not 2-parted. Fruit roundish, didymous. Petals roundish. . 4, APIUM. Fruit ovate or oblong. ‘Petals ovate . 6, HELOscIADIUM. Carpophore 2-parted. Furrows of fruit each with 1 vitta. Margin of calyx obsolete. Petals roundish, entire 5 Petals obcordate ae 6 Margin of calyx 5-toothed. Petals deeply emarginate, white . 7. PrycHoris. Petals obovate, entire, yellowish . 11. RHyYTICARPUS. Furrows of fruit each with many vitte. Fruit ovate. No inyolucre or invyo- . PETROSELINUM. . CaRUM, lucelse. of oe". OO Pare Naar Fruit subdidymous. “Involucre and involucels present . . . 10. Srum. Carpels equal. Leaves quite entire, undi: Vlg CO emis ceils . 12. BUPLEURUM. Carpels unequal. Leaves entive 3-lobed or Basel SGM Aas. AG . . . . 13, HETEROMORPHA. 4. SESELINE®. Cross-section of the fruit circular or nearly so, or the carpels slightly com- pressed at back (commissure broad). Vittee under the ribs of the fruit; none in the furrows. . . . 14, LICHTENSTEINIA. Vittee under the furrows of the fruit, - Carpels unequal . . . . . . 15, ANESORBIZA. Carpels equal, hispid or - scaly Sener Pa Disuarii or Carpels equal, glabrous. Calyx-margin enlarged in fruit, 5-fid. Carpophore indistinct . . . . . 16. CGHNANTHR. Calyx-margin unchanged. Carpophore distinct and free. Ribs of fruit obtuse, filiform, lateral ° wider. Flowers white . . . .21. PoLEMANNIA. LXIII. UMBELLIFERA. Ribs prominent, bluntly keeled, the lateral wider. Flowers yellow. . 18. Ribs prominent, filiform, equal . 20. Ribs sharp, wing-like, equal 5. We Ribs thick, rounded, cor ‘ky, wing- dike 22. Ribs membranaceous, wing-like . 23. 5. ANGELICEH. Fruit much compressed dorsally, having a double wing on each side . . 24, 6. PEvcEDANE®. Fruit much compressed dor- sally, with a single sharp or thickened wing on each side. Fruit with 5 dorsal ribs, and vitte in the furrows. Dorsal ribs slender, filiform. 5 ribs, equidistant, and equally filiform. Margin of fruit broad. Petals emar- ginate Babs . 25 Margin of fruit narrow. Petals en- (ANGLE Ye . 26 5 ribs, equidistant, ‘the three medial sharply keeled . : Pe 3 ribs, equidistant, 2 lateral distant, mar- ginal . . 28 Dorsal ribs thick, “keeled tubercled or flexuous. . 29 Fruit without dorsal ribs, hairy ; ; margin thick. No vitte . aS eee BO) 7. Davctnex. Fruit somewhat compressed dor- sally. Carpels with 5 primary, pte and 4 secondary, prickly ridges . poke 137 FO@NICULUM. SESELI. GLa. STENOSEMIS. CnIDIUM. LEVISTICUM. . PEUCEDANUM. . Buson. . ANETHUM. . PASTINACA. . CAPNOPHYLLUM. . PAPPEA. Datvcus. Suborder 2. Campylospermeze. Albumen with a longitudinal furrow along its inner face (a cross-section of fruit showing it concave on the side next the commissure). 8. Cavcatine®. Fruit laterally compressed or subterete ; lateral primary ridges on the commissure, the dorsal bristly or setose 9. Smyryex. Fruit turgid, often laterally com- pressed ; ribs sometimes obliterated. Diccious. Fruit adnate to a large, spinous involucre . fee ox I Fruit not involucrate. Fruit subcompressed dorsally ; dorsal ribs wing-like ; lateral very small; furrows multivittate . Fruit ovate, compressed laterally ; ; fe = equal, undulate-crenate ; furrows with- out vittee 1. HYDROCOTYLE, Tourn. Calyx-margin obsolete. straight point. . 2. . 33. 34, . 3d, TORILIs. ARCTOPUS. HermMas, ConIuMm. Petals ovate, entire, acute, with a Fruit laterally compressed, flattened ; carpels 188 LXIII. UMBELLIFERZ. without vitte, their 5 ribs nearly filiform, the dorsal and lateral usually obsolete, the intermediate confluent.— #7. Cap. li. p. 526. Small herbs or half-shrubby plants. _Umbel simple, commonly 3-flowered, 2 of the flowers sterile; flowers sessile or pedicelled, white. Involucre in flower 4-leaved.—17 Cape species, dispersed. 2. SANICULA, Linn. Calyx-tube bristly, its margin 5-cleft, leafy. Petals erect, conniving, obovate, with inflexed tips. Fruit subglobose, not spontaneously separating; carpels with obsolete ridges, and many vitte, covered with hooked bristles; carpophore indis- — tinct.—Fl. Cap. ii. p. 533. Perennials. 8. Ewropea, Linn., a common wood-plant in the Northern hemisphere, occurs in woods in many places. Leaves radical, palmate- parted, the lobes 3-fid, sharply toothed; flowers sessile, in umbellules, white or reddish. - 3. ALEPIDEA, La Roche. Calyx-tube glabrous or roughly tubercled ; lobes erect, leafy. Petals inflexed. Fruit ovate, somewhat laterally compressed, the cross-section nearly circular; carpels without vitte, having 5 filiform or raised inflated ribs; carpophore at length free, simple.— Fl. Cap. 1. p. 534. Glabrous herbs, natives of the Cape.—2 species, both Eastern. Leaves chiefly radical, oblong, ciliate-toothed with spinous bristles. Partial umbels with many-leayved involucels. 4. APIUM, Linn. Calyx-margin obsolete. Petals roundish, entire. Stylopod depressed. Fruit roundish, laterally compressed, didymous ; carpels with equal, filiform ridges, the lateral marginal ; furrows 1- or the outer 2-3-vittate ; carpophore undivided. Seeds gibbous, convex, flattish in front. A. graveolens, Linn. (Wild Celery), occurs in the Eastern districts. Stem furrowed, decumbent; leaves pinnate, the upper ternate, leaflets cuneate, cut and toothed ; petals with the point closely involute. 5. PETROSELINUM, Hoffm. Calyx-margin obsolete. Petals roundish, entire, scarcely emarginate, with a narrow incurved point. Stylopod short, conical, subcrenulate. Fruit ovate, laterally compressed, didymous ; carpels with 5 filiform, equal ridges, the lateral marginal; furrows 1-vittate; commissure 2-vittate; carpo- phore 2-parted. Seeds gibbous, convex, flattish in front.—7. Cap. ii. p. 535. LXIII. UMBELLIFERS. 139 P. sativwm (Parsley).is naturalized from Europe. Leaves decompound, shining ; leaflets much cut. Flowers white or greenish. Inyolucres few- leaved ; involucels of many filiform leaves. 6. HELOSCIADIUM, Koch. Calyx-margin 5-toothed or obsolete. Petals ovate, entire, with a straight or incurved point. Fruit ovate or oblong, laterally compressed ; carpels with 5 filiform, prominent, equal ridges, the lateral marginal; furrows 1-vittate ; carpophore distinct, entire. Seeds convex, flattish in front.— Fl. Cap. il. p. 585. Stems prostrate or erect ; leaves pinnate or ternate, glabrous or hairy.— 2 species, dispersed. 7. PTYCHOTIS, Koch. Calyx-margin 5-toothed. Petals obovate, 2-fid, or deeply emarginate, with a long, inflexed point. Fruit compressed, ovate or oblong ; carpels with 5 equal, filiform, primary ridges, the lateral ones marginal; furrows with single vitte; carpo- phore 2-parted. Seeds convex, flattish in front.— FV. Cap. ii. p. 536. Annual or biennial. Cauline leaves much cut into slender segments. Umbels axillary; involucels many-leaved, involucre present or absent ; flowers white ; fruit smooth or muricated.—5 Cape species, dispersed. 8. CARUM, Linn. Calyx-margin obsolete or nearly so. Petals obovate or elliptic, emarginate, with an inflexed point. Stylopod de- pressed or shortly conical. Fruit ovate or oblong, laterally compressed ; carpels with 5 filiform, equal ribs, the lateral marginal ; furrows 1-vittate; commissure 2-vittate; carpophore free, forked or 2-parted. Seeds convex, flattish in fruit.— FV. Cap. 1. p. 538. C. Capense, Sond., our only species, has a fleshy aromatic root (Fenkel- wortel), a branching stem ; 3-pinnate, capillary-multifid radical leaves, and sheath-like abortive cauline leaves. Flowers white.—Eastern and Western districts. 9. PIMPINELLA, Linn. Calyx-margin obsolete. Petals obovate, emarginate, with a long inflexed pomt. Fruit laterally compressed, ovate, crowned with the reflexed styles, whose bases are much swollen, smooth or hairy ; carpels with 5 filiform, equal ridges, the lateral marginal; furrows with many vitte ; commissure 2-vittate ; carpophore free, 2-fid.— #7. Cap. ui. p. 588. Herbs with 2-pinnatifid or cordate radical leaves and pinnatifid cauline leaves. Neither involucre nor involucel. Flowers white or yellow.—2 Cape species, both Eastern. 140 : LXIII. UMBELLIFERS. 10. SIUM, Linn. Calyx-margin 5-toothed or obsolete. Petals obcordate, with an inflexed point. Stylopod depressed or shortly conical. Fruit laterally compressed, subdidymous ; carpels with 5 fili- form, equal, obtuse ridges ; furrows and commissure both with many vittz ; carpophore 2-parted. Seed subterete.— FI. Cap. i. p. 539. : Mostly aquatic or marsh plants.—S. Thunbergi?, DC., our only species, has pinnate leaves, the leaflets ovate, acute, serrate, and stalked lateral or terminal umbels ; involucre and involucels many-leaved. Flowers white. Found in Western and Eastern districts and at Natal. 11. RHYTICARPUS, Sond. Calyx-margin 5-toothed. Petals obovate, entire, involute, apex acute or acuminate. Fruit roundish, laterally compressed, crowned with the conical stylopod and short styles; carpels rugose, with 5 filiform ridges, the lateral marginal; furrows 1-vittate ; commissure 2-vittate ; carpophore 2-parted. Seeds convex.— Fl. Cap. 1. p. 540. Glabrous perennials. Stem erect, glaucous; petioles 3-parted; leaves pinnatisect, lobes cuneate or subulate. Flowers yellow. Involucre and involucels many-leayed.—2 species. 12. BUPLEURUM, Linn. Calyx-margin obsolete. Petals roundish, entire, with an involute, broad, obtuse point. Fruit laterally compressed or somewhat didymous, crowned with the depressed stylopod ; carpels with 5 acute, winged, filiform or obsolete ridges, the lateral marginal ; furrows with or without vitte, smooth or granulate.—F7. Cap. i. p. 541. Herbaceous or shrubby glabrous plants. Leaves usually quite entire.— 2 Cape species: B. Mundti, a herb with linear-subulate, nerved leaves ; and B. difforme, a shrub with filiform, rush-like leaves. The former is Eastern, the latter dispersed. 13. HETEROMORPHA, Ch. and Schl. Calyx-margin 5-toothed. Petals roundish, entire, involute, the apex broad, retuse. Fruit obovate-pyriform, 3-winged ; carpels unequal, of two forms, the outer one 2-winged, the inner one 3-winged, wings decurrent from the calyx-teeth ; furrows l-vittate ; commissure 2-vittate.— Fl. Cap. 11. p. 542. H. arborescens is a glabrous shrub, very variable in foliage. Leaves petioled, ovate or oblong, either quite entire, or 3-lobed, 3-parted or 8-folio- late. Umbels many-rayed. Inyolucels many-leaved. Flowers yellow.— Eastern district and Natal. LXIII. UMBELLIFER2. 141 14. LICHTENSTEINIA, Ch. and Schl. Calyx-margin 5-toothed. Petals elliptic, with a very long, inflexed point. Fruit nearly terete, crowned with the erect calycine teeth, surmounted by the short, spreading’ styles and conical stylopods ; carpels smooth, 5-ridged, the ridges fili- form, equal, the lateral marginal ; vittz large, one under each ridge, but none in the commissure or furrows ; carpophore 2- parted.—/1. Cap. i. p. 542. . Aromatic perennials. Radical leaves variously cut, simple or 3-parted, pinnate or 2-pinnate ; cauline with imperfect lamine. Involucre many- leaved. Flowers white.—-6 species, dispersed. 15. ANESORHIZA, Ch. and Schl. Calyx-margin 5-toothed. Petals elliptical, acuminate, more or less emarginate, with an inflexed point. Fruit 5-angled, prismatic, crowned by the calyx and inflexed styles; carpels convex at back, unequal, one of them 3-winged, the other 4- winged ; furrows 1-vittate ; commissure 2-vittate ; carpophore 2-parted.— 7. Cap. ii. p. 544. Biennials or perennials, with aromatic roots; Anyswartel of colonists. Radical leaves petioled, pinnate-parted, cauline small and scale-like. Umbels many-rayed ; involucres many-leaved. Flowers white.—7 species, dis- persed. 16. G@NANTHE, Linn. Calyx-margin 5-toothed, enlarged in fruit. Petals obovate, emarginate, with inflexed points. Stylopod conical. Fruit cylindrical-ovate, crowned with the long erect styles ; carpels with 5 obtuse, rather convex ridges, the lateral marginal and broader ; furrows 1-vittate ; carpophore indistinet.—J/7. Cap. il. p. 547. Smooth herbs, often aquatic.—O. filiformis, our only species, grows in dry places in the Western districts. It is an annual, with simple, filiform linear or linear-lanceolate leaves. Involucre and involucels of 3-5 subulate leaves. Flowers white. 17. GLIA, Sond. Calyx-margin 5-toothed ; teeth triangular, acute, persistent, not enlarged in fruit. Petals obovate, subemarginate, with an inflexed, lanceolate point. Fruit ovate-oblong, subterete, crowned with the conical stylopod and spreading styles; car- pels with 5 equal, sharp, nearly wing-like ridges, the lateral marginal ; furrows. with single vitte ; commissure 2-vittate ; carpophore 2-parted.— Fl. Cap. i. p. 547. G. gummifera, Sond., the only species, grows in many places in the Western districts; it is the g/¢ of the Hott entots, who prepare from its roots 142 LXIII. UMBELLIFERD. an inebriating drink. Leaves pinnate-parted, the lower with broader, the upper with narrower segments. Involucres many-leaved. 18. FHANICULUM, Adans. Calyx-margin tumid, obsolete. Petals roundish, entire, in- volute, with a retuse point. Fruit in a cross-section nearly circular; carpels with 5 prominent, bluntly keeled ribs, the lateral marginal and a little broader; furrows 1-vittate ; com- missure 2-vittate. Seed semicylindrical.— FV. Cap. ui. p. 548. F. officinale (Fennel) is naturalized in various places. Leaves all 3- pinnate, with capillary, elongated leaflets. 19. DEVERRA, DC. Calyx-margin obsolete. Petals ovate, acuminate, with in- flexed points. Styles short, at length spreading. Fruit ovate or roundish, laterally subcompressed, covered with granules or hairs ; carpels semiterete, often with obsolete ridges; 1 oil- vessel in the furrow, and 2 in the commissure; carpophore 2- parted.— #7. Cap. 11. p. 548. Aromatic, nearly leafless, glaucous, rigid, broom-like herbs. Involucre 4-6-leaved, deciduous. Flowers white.—2 species, both Eastern; D. aphylla with hairy, and D. Burchellii with tuberculated fruit. 20. SESELI, Linn. Calyx-margin 5-toothed, the teeth short, thick, sometimes obsolete. Petals ovate, with inflexed points, emarginate or nearly entire. Fruit oval or oblong, its cross-section nearly circular, crowned by the reflexed styles ; carpels with 5 pro- minent, filiform or elongated, thick ridges, the lateral marginal and often a little broader; furrows 1-vittate, the outer rarely 2-vittate ; commissure 2-vittate, rarely 4-vittate. Seed semi- terete.— Fl. Cap. i. p. 549. Biennials or perennials, with 3-foliolate pinnate or decompound leaves. Involucre obsolete; involucel many-leaved. Flowers white, rarely yellow. —8 species, of which 2 are Eastern. 21. POLEMANNIA, E. and Z. Calyx-margin shortly 5-toothed. Petals elliptical, entire, with an acuminate, inflexed point. Fruit oblong, its cross- section nearly circular, crowned with the depressed-conical stylopod and short styles; carpels with 5 prominent, blunt ridges, the lateral marginal a little larger ; furrows 1-vittate ; commissure 2-vittate; carpophore 2-parted.— #7. Cap. i. p. 550. Glabrous shrubs with petioled, 3-foliolate leaves, the leaflets wedge- LXITI. UMBELLIFER®. 143 shaped, 3-fid or undivided. Umbels many-rayed ; flowers white.—2 spe- cies, dispersed. 22. STENOSEMIS, E. M. Calyx-margin minutely 5-toothed. Petals obcordate, deeply emarginate, with subulate, inflexed points. _ Fruit roundish- ovate, its cross-section circular; carpels with 5 large, rather winged ribs, the 8 dorsal roundish-obtuse, corky, the lateral marginal, a little more dilated and sharp-edged; furrows 1- vittate ; commissure 2-vittate ; carpophore 2-parted.— #1. Cap. li. p. 551. Glabrous perennials, with erect, furrowed stem and branches, and petioled, 3-foliolately-pinnate leaves ; leaflets filiform or linear. Involucre of many lanceolate leaves.—2 species, both Hastern. 23. CNIDIUM, Cuss. Calyx-margin obsolete or with very short teeth. Petals obovate or ovate, emarginate, with inflexed points. Cross- section of the fruit subcircular; carpels with 5, equal, winged ridges, the lateral marginal; furrows 1-vittate ; commissure 2-vittate ; carpophore 2-parted. Seed semicylindrical, flat in front.— Fl. Cap. i. p. 552. Decumbent or erect plants. —2 Cape species, very unlike each other; C. suffruticosum, decumbent, with 3-pinnatisect, rigid leaves ; and C. Kraussi- anum, erect, with reniform-cordate lower and 3-fid upper leaves. 24, LEVISTICUM, Koch. Calyx-margin obsolete or with short teeth. Petals incurved, entire, with an acute point. Fruit compressed from the back, haying 2 wings on each side ; carpels with 5 winged ribs, the wings of the lateral ribs usually twice the breadth of the others ; furrows l-vittate; commissure 2-4-vittate; carpo- phore 2-parted.— Fl. Cap. ii. p. 553. Strong growing, glabrous herbs, with pinnate-parted leaves; leaflets obovate, entire. Flowers yellow or yellowish.—L. grandiflorum, Sond., the only Cape species, is found in the Western districts. 25. PEUCEDANUM, Koch. Calyx-margin 5-toothed or obsolete. Petals obovate, emar- ginate or subentire, with inflexed points. Fruit dorsally com- pressed, flat or lenticular, with a dilated, flattened margin ; carpels with subequidistant ribs, the 3 intermediate or dorsal filiform, the 2 lateral lost in the dilated margin; furrows 1- vittate, or the lateral 2-vittate ; commissure 2-vittate ; carpo- phore 2-parted.—F7. Cap. ii. p. 553. Glabrous perennials or shrubs. Leaves either pinnate, ternately-cut, or 144 LX1II. UMBELLIFERS. multifid. Involucre many-leaved. Flowers white or yellow.—17 Cape species, dispersed. 26. BUBON, Linn. Calyx-margin obsolete. Petals obovate, entire, with an acute, involute point. Fruit dorsally compressed, lenticular, with a narrow, flattened margin; carpels with 5 equidistant ribs, the 8 intermediate filiform, the 2 lateral lost in the flattened margin; furrows 1-vittate ; commissure 2-vittate ; carpophore 2-parted.— 7. Cap. ii. p. 561. Glabrous and resiniferous shrubs. Leaves ternately compound ; leaflets veiny. Umbels many-rayed; involucre and involucels of many linear leaves. Flowers greenish-yellow.—5 species, dispersed. 27. ANETHUM, Linn. Calyx-margin obsolete. Petals roundish, entire, involute, with a retuse point. Fruit dorsally compressed, lenticular, with a flattened margin; carpels with filiform, equidistant ridges, the 3 dorsal sharply keeled, the 2 lateral subobsolete, confounded with the margin; furrow filled up with a broad vitta, 2 in the commissure.—Fl. Cap. il. p. 561. A. graveolens, Linn. (“ Dill”), is naturalized in old gardens. It is grown for its pungently aromatic seeds. Annual, glabrous, with decompound leaves and yellow flower ; no involucres. 28. PASTINACA, Linn. Calyx-margin obsolete or minutely-toothed. Petals round- ish, entire, involute, the apex broad and retuse. Fruit dor- sally flattened, with a dilated, flat margin; carpels with very slender ridges, the dorsal and 2 intermediate equidistant, the lateral near the outer edge of the dilated margin; furrows 1- vittate ; commissure 2- or more-vittate ; carpophore 2-parted. Seed flat.—F7. Cap. ii. p. 561. Herbs, with a fusiform, often fleshy root (Parsnip)—P. Capensis, Sd., our only species, has pinnate leaves, pubescent beneath, the lateral leaflets subsessile, entire or 2-fid, terminal 3-lobed; lobes toothed. Flowers yellow. 29. CAPNOPHYLLUM, Gertn. Calyx-margin obsolete. Petals oblong, subemarginate, with a sharp, inflexed point. Fruit dorsally compressed, lenticular, with a flat, dilated margin ; carpels with the 3 dorsal ridges thick, keeled, flexuous or tubercled, the 2 lateral passing into the dilated margin; furrows 1-vittate; commissure 2-vittate. —F Il. Cap. ii. p. 562. C. Africanum, our only species, is a glabrous, glaucous annual, growing in sandy ground near the sea in the Western districts. Leaves 2-3-pinnate ; segments capillary-multifid. Umbels many-ranged. Flowers white. LXIII. UMBELLIFER®. 145 30. PAPPEA,* Sond. and Harv. Flowers hermaphrodite, regular. Calyx-margin obsolete. Petals ovate, dorsally 2-convex, keeled inside, with a sharp, in- eurved point. Fruit dorsally compressed, lenticular, pilose ; carpels covered with hairs; ribs none, except the marginal, which form a broad margin, fringed with vesicles ; commissure completely jomed at the margin; carpophore 2-parted.—l. Cap. i. p. 562. P. Capensis, Sond. and Harv., the only species, is a glaucous and, except on the fruit, a glabrous, many-stemmed annual, of small size, but curious structure. Leaves cut into many capillary segments. Umbels sessile at the base of the stem or the origin of the branches. Flowers wiite.— Found by Zeyher near the foot of the Witberg. 31. DAUCUS, Linn. Calyx-margin 5-toothed. Petals obcordate, with an inflexed lobe, the outer ones often larger and 2-fid. Fruit dorsally compressed ; carpels with bristly primary ridges ; secondary ridges equal-winged, with a row of spines ; furrows with single vitte under the secondary ridges.— FU. Cap. il. p. 563. Biennials.—D. Carota, Linn., (the Wild Carrot,) is occasionally found near cultivation. A hairy plant, with 2-3-pinnate leaves and deeply-cut leaflets. Umbels of many rays, with a solitary, central, abortive flower. SuporpER 2. Campylospermez. 32. TORILIS, Spreng. Calyx-teeth 5, triangular-lanceolate, acute. Petals obovate, emarginate, with an inflexed point, the outer larger, 2-fid. Fruit laterally compressed; carpels with 5 primary, bristly ridges, 3 dorsal and 2 lateral ; the secondary ridges represent- ed by rows of hook-pointed bristles, filling the furrows ; vitte solitary, under the secondary bristles ; carpophore setaceous, 2-fid. Seed with its margins inflexed—F. Cap. 11. p. 564. Annuals, with multifid leaves, closely pubescent. Umbels opposite the leaves. Flowers white.—TZ. Africana, our only species, is common in cul- tivated ground. 33. ARCTOPUS, Linn. Flowers polygamo-dicecious. | Calyx-margin _5-toothed. Petals lanceolate, with an incurved, sharp point.—Male: Sta- meus twice as long as the corolla. Ovary abortive-——Female: Stamens 0. Styles divaricating, on thick bases. Fruit ovate, acute or rostrate, crowned with the calyx, its lower half attached to the involucre, marked with a furrow, not separable * Pappea, Wckl. and Zey., being restored in Hooker and Bentham’s ‘Genera Plantarum,’ this genus is there renamed Choritenia, Benth. L 146 LXIII. UMBELLIFER®. into 2 parts but 2-locular, with 1 cell abortive. Seed 1, roundish, convex on one side, furrowed on the other.— F1. Cap. i. p. 564. Perennial, stemless plants, with rosulate, ciliate leaves, close-pressed to the ground. Male umbels compound, pedunculate, sterile ; umbellules nearly globose; involucre of 5-7 leaves. Female umbels sessile, fertile, girt by 4 or 5 concrete involucral leaves ; these are rigid, netted-vemed and spinous- toothed, enlarging as the fruit ripens. Petals white.—3 species, dispersed. 34. HERMAS, Linn. Calyx-margin 5-parted, leafy, persistent. Petals oval-oblong, acute, keeled, entire, equal. Fruit ovate; carpels somewhat inflated, dorsally compressed, 5-ridged, 1 dorsal exserted, 2 intermediate larger, and the 2 lateral very small; furrows broad, with many vitte; carpophore undivided. Seed not adnate to the pericarp, elliptic, subconcave within.—F7. Cap. i. p. 567 ; Hook. Ic. Plant. t. 1001. Herbs or undershrubs, with simple, subdentate leaves, and compound, many-rayed, globose umbels. Involucre many-leaved : involucel 3-leaved. Leaves thickly-woolly on one or both sides. The wool of H. gigantea (Tundelboom) is used for tinder.—5 species, dispersed. 35. CONIUM, Linn. Calyx-margin obsolete. Petals obcordate, submarginate, with a short, inflexed point. Fruit ovate, laterally compressed ; carpels with 5 prominent, equal, subundulated or crenulated ribs; lateral ones marginal; furrows with many strie, but without vitte; carpophore 2-fid at the apex. Seed with a deep, narrow furrow, as if it were longitudinally folded.—#l. Cap. ii. p. 567. C. cherophylloides, E. and Z., our only species, grows in the Eastern district and beyond the Eastern frontier. Stem scabrid; leaves 3—4-pimnate, glabrous; fruit with very prominent, subundulate, but not crenulate wings. —The type of this genus is the well-known poison Hemlock (C. maculatum), a common European weed. Orper LXIV. ARALIACES, Flowers nearly as in Umbellifere. Ovary inferior, with 2 or more cells; ovules solitary, pendulous; styles or sessile stigmas as many as the cells of the ovary. Fruit fleshy, or nearly dry, 2-many-celled, crowned by the persistent calyx- limb ; endocarp crustaceous or bony. Albumen copious, horny. Embryo minute.—Trees or shrubs, rarely herbs, chiefly tropi- cal. Leaves alternate, simple or compound, digitate, pedate or pinnate. Fruit roundish, top-shaped, crowned with a large disk . . 1. Cussonta. Fruit laterally compressed, oblong. . . . . . . . . 2 PaAnax. LXIV. ARALIACER. 147 1. CUSSONIA, Th. Calyx-margin 5-7-toothed or entire. Petals 5-7. Stamens as many as the petals, alternate with them. Ovary top-shaped, crowned by a broad disk; styles 2-3, short, erect, distinct, near together. Fruit 2-3-celled, roundish, somewhat fleshy. — Fl. Cap. ii. p. 568. Shrubs or small trees, with thick, somewhat fleshy stems. Leaves on long petioles, glabrous, glossy, sometimes glaucous, palmate or digitate, with 5-9 1-nerved, entire or lobed leaflets. Flowers in spikes, panicles, racemes or umbels.—6 species, dispersed. 2. PANAX, Linn. Flowers polygamous. Calyx-margin obsoletely 5-toothed. Petals 5. Stamens 5. Ovary inferior, 2-celled ; styles 2, di- vergent; stigmas simple. Berry laterally compressed, oblong or orbicular (or didymous, rarely terete-obconic), 2-celled ; cells 1-seeded. A large and widely-distributed genus of trees, shrubs or herbs, various in habit.—P. Gerrardi, Harv. MSS., lately found by Mr. Gerrard (No. 1264) at Ingoma, Natal, is a low tree, glabrous in all parts, with simple, palmately 3-5-lobed leaves, the lobes acuminate, glandularly serrulate ; peduncles axil- lary, bearing a terminal, simple, many-rayed umbel, and several lateral similar umbels, which seem to be frequently abortive; fruit oblong, much compressed. Orper LXV. CORNES. Flowers small, regular. Calyx-tube adnate to the ovary ; limb 4-toothed. Petals 4, epigynous, with valvate estivation. Stamens 4, alternate with the petals, inserted round the margin of a fleshy disk. Ovary inferior, 2-4-celled; ovules solitary, pendulous, anatropal; style single. Fruit fleshy, with a bony 2-4-celled nucleus. Embryo in the axis of fleshy albumen.—Trees or shrubs, with opposite, exstipulate, penninerved leaves. Flowers in heads, umbels, cymes or panicles. 1. CURTISTIA, Ait. Calyx-tube top-shaped, 4-angled ; limb 4-parted. Petals 4, ovate, valvate. Stamens 4; filaments subulate; anthers ver- satile, short, didymous. Ovary 4-celled (occasionally 3-celled), crowned with a hairy disk; style single; stigmas 3-4. Fruit thinly-fleshy, with a bony, 4-celled (or 2-3-celled) nut. Seeds 1 in each cell, pendulous.— 7. Cap. ii. p. 570; Thes. Cap. t. 124. C. faginea, Ait. (Hassagay wood), is a fine tree, found in forests through- out the colony. Leaves oblong-ovate, acute, rigid, coarsely-toothed, penni- 148 LXV. CORNES. nerved, glabrous and glossy above, tomentose beneath. Twigs and inflores- cence rusty-tomentose. Panicles terminal, much-branched ; flowers minute, hairy. Orver LXVI. LORANTHACEA. , Flowers bisexual or unisexual, regular. Calyx bracted at base, adnate ; limb short, often obsolete. Petals 4-8, separate or more or less cohering, valvate in bud. Stamens as many as the petals and opposite them ; filaments adhering to the base or claw of the petal; anthers 2- or many-celled. Ovary infe- rior, 1-celled, with a solitary erect ovule adnate to the walls of the ovary ; style filiform or 0; stigma capitate. Fruit a succulent, l-seeded berry. Embryo in fleshy albumen.— Shrubby parasites, chiefly found in hot countries. Leaves quite entire, opposite or alternate, coriaceous or fleshy, without stipules. Flowers variously disposed, minute or very showy. Flowers bisexual. Petals linear or clawed, partly united in a tubular corolla. Style filiform. . . . . . . 1. Loranruus. Flowers unisexual, minute. Petals sessile, free or connate ‘at base. Style O or very short. . . io a 2 Vise piE 1. LORANTHUS, Linn. Flowers bisexual. Calyx-limb short, truncate or toothed. Petals 4-8, with slender claws, more or less united in a tubu- lar corolla. Stamens inserted on the claws of the petals ; filaments subulate ; anthers 2-celled. Style filiform; stigma capitate. Berry usually crowned by the limb of the ealyx.— Fl. Cap. i. p. 574; Lhes. Cap. t. 30. A large, chiefly tropical genus. Flowers usually brightly-coloured, yellow orange or scarlet, rarely white-—12 (or perhaps more) Cape species, all natives, either of the Eastern district or of Natal. 2. VISCUM, Linn. Flowers unisexual. Calyx-limb obsolete. Petals 3-4, short, triangular or ovate-—Male: Anthers sessile on the face of the petals, opening inwards by several pores.—Female: Stamens 0. Style very short or 0; stigmas capitate. Berry viscid, 1- seeded.— FV. Cap. ii. p. 578. Parasitic shrubs, natives of the warmer parts of the Old World. Stems forked, often jointed. Leaves opposite or 0. Flowers minute, greenish, cara tufted, or solitary.—l1 Cape species, dispersed, but the majority astern, A oe Orper LXVII. RUBIACEA. Flowers regular, mostly bisexual. Calyx-tube adnate ; lin 4-6-lobed or toothed. Corolla monopetalous, epigynous, 4—-6- LXVII. RUBIACER. 149 lobed. Stamens inserted on the corolla, as many as its lobes, and alternate with them. Ovary inferior, 2- or mere-celled ; ovules 1 or many in each cell; style filiform, often 2-fid (rarely 2- parted to the base) ; stigma mostly thickened ; long and hairy in Anthospermee. Fruit various. Seeds with copious albumen. —Leaves opposite, quite entire, with interpetiolar stipules. Habit much diversified. * Cells of the fruit many-seeded. Tribe 1. Garpentem. Fruit fleshy or dry, indehiscent. (Shrubs or trees.) Corolla somewhat funnel-shaped, with a very short limb; anthers within the tube .' . . _1.. BURCHELLIA. Corolla salver-shaped, with a very long, slender : tube, and much acuminate, spreading segments ; stamensexserted. . . . 2, OXYANTHUS. Corolla salver-shaped ; stanieris ele stigma club-shaped, simple; berry ary’ flowers sig Oke 5%.) . 8, STYLOCORYNE. Corolla salver- or funnel- -shaped; . anthers exser ted ; stigma 2-dentate; berry fleshy ; flowers solitary 4. GARDENIA. Corolla funnel-shaped, with a very short tube; anthers sessile within the tube ; stigmas 2 ; berry nearly dry; flowers axillary, sessile, small . . 5. RANDmA. Tribe 2. HepyoTIDEH. Fruit a dehiscent, 2-celled capsule. Small herbaceous plants ; corolla salver-shaped . 6. HEDYOTIS. ** Cells of the fruit 1-seeded, rarely 2-seeded. Tribe 3. GUETTARDE®. Fruit a 2—10-celled drupe. Seeds not furrowed in front.—Shrubs or trees. Corolla bell-shaped, hairy inside . . 7. VANGUERIA. Corolla tubular, curved, glabrous within, the lobes callous-subulate at the GPC oa a ke os oe Oe NOV EAN TR OSs Tribe 4. ALBERTE&. Fruit dry, 10-ribbed and furrowed, 2-celled. Seeds not furrowed in front.—Shrub or tree. Calyx 5-lobed ; 3 lobes small, 2 large, ear-like, en- larged in fruit. . - . 9. ATBERTA. Tribe 5. CorrEacem. Fruit a 2-celled sai Seeds with a longitudinal furrow in front.—Trees or shrubs. Corolia with valvate estivation. Style exserted, filiform; stigma thickened, un- divided. . : 10. Canturum. Style short ; stigma 2-lamellar. Albumen simple 11. PLecrronia. Style exserted ; stigma 2-fid, albumen with chinks and fissures . . . 12. GRUMILEA. Corolla with imbricate or tw isted wstivation, Corolla salver-shaped, 4-lobed ; style much ex- serted . . 138. PAVETTA. Corolla funnel- shaped, B-fid ; : styles short ; stigma large. . asi spite - « . 14, Kraussta. 150 LXVII. RUBIACES. Corolla funnel-shaped, 6-lobed ; st filiform ; stigma 2-lobed. . . . . 15. BUNBURYA. Tribe 6. SPERMACOCER. Fruit scaly dey with 2-6 pyrene or nuts. Stigma 2-lamellar or globose.—Herbs, rarely shrublets. Stipules commonly split into many bristles. Corolla with a long Palas: 5-lobed. Flowers in terminal heads . . » . «26. 916. Prenrannaias Corolla 4-lobed. Flowers crowded, glomerate or densely whorled. Capsules splitting uence va into 2 Beta 1 open, the other closed... : . . 17, SPERMACOCE. Capsules membranous, splitting a across. . . 18. MITRACARPUM. Flowers axillary, subsolitary. Fruit corky, an- ETT END Gs wis We We tet Rl 212 ALO MED ROeipaverrees Tribe 7. pa Ee Flowers mostly dicecious. Fruit nearly dry, or rarely fleshy, 2-parted or 2-celled. Stigmas 1 or 2, very long and hairy. —Small shrubs or herbs, with inconspicuous, greenish flowers. Calyx-margin obsolete. Fruit os Stigmas 2. Flowers panicled . . . . 20. GALOPINA. Calyx 4—5-toothed. Fruit didymous. Stigmas 2, Flowers axillary or rarely subpanicled. . . . 21. JT Calyx 4-5-lobed. Fruit 2-l-seeded. Stigma A; Flowers axillary . . . 22. CARPACOCE. Calyx 4—5-toothed. Fr uit 3- “4. celled. Stigmas 2. Flowers axillary. . . . . . 23. AMBRARIA. Tribe 8. Stetnatm. Fruit 2- say an or fleshy. Style 2-parted or 2-fid; stigmas capitate——Herbs, with whorled leaves. Corolla 5-parted. Fruit fleshy. . . . . . . 24. Rusts. Corolla 4-parted. Eruthdry | s-A!--2. «.)ar).. «2b. Geena Tree 1. GarpEntEm. (Gen. 1-5.) 1. BURCHELLIA, R. Br. Calyx-tube obovate ; limb equally 5-cleft beyond the middle and prolonged above the ovary. Corolla tubular-funnel-shaped, slightly ventricose, the inner surface of the tube glabrous, ex- cept a circle of hairs near the bottom ; throat naked ; limb of 5 short, acute, twisted-imbricate- lobes. Stamens inserted in the middle of the tube; filaments very short; anthers in- cluded. Stigma oblong-clavate, with 5 crests and 5 tufts of hairs. Berry subglobose, crowned by the calyx, 2-celled.— Fl. Cap. iii. p. 2. B. Capensis, R. Br., the only species, is a large shrub, frequent in forests to the east of Swellendam. Leaves ovate, acute, downy. Flowers dull- scarlet, sessile in terminal heads. 2. OXYANTHUS, DC. Calyx-tube obovate ; limb short, sharply 5-toothed. Corolla salver-shaped, with a very long, slender tube, a glabrous LXVII. RUBIACEA. 151 throat, and a 5-parted limb; segments much acuminate. Sta- mens 5, in the throat of the corolla, exserted; anthers acute. Stigma club-shaped. Berry 2-celled, many-seeded.— Fl. Cap. ill. p. 3. ; Shrubs, with elliptic, acuminate, short-petioled leaves, deciduous stipules, and axillary densely-subcorymbose flowers.—3 species, all from Natal. 3. STYLOCORYNE, Cav. Calyx-tube ovate-globose; limb short, tubular, 5-toothed. Corolla salver-shaped, with cylindrical tube and 5-parted limb. Stamens in the throat of the corolla ; anthers linear, very long. Style exserted; stigma clavate, undivided or the lobes conso- lidated. Berry globose, crowned by the calyx, dry, 2-celled ; placentas spongy. Seeds numerous.— Fl. Cap. iil. p. 4. Trees or shrubs.—S. euspidata, E. M., found near Natal, is a large, gla- brous shrub, with petioled, oval-oblong, tapering, membranous leaves, and axillary, trichotomous corymbs on longish peduncles. Flowers not seen. 4. GARDENTA, Ellis. Calyx-tube ovate, often ribbed; limb tubular, truncate, toothed cleft or parted. Corolla salver-shaped, often with a long tube, or subcampanulate or funnel-shaped ; limb 5-9- parted, twisted in bud, then spreading. Anthers 5-9, linear, nearly sessile in the naked throat of the corolla, exserted. Style long; stigma clavate, 2-fid or 2-dentate. Ovary 1-celled, with 2-5 prominent, incomplete septa. Berry fleshy, crowned by the calyx, imperfectly 2—5-celled.— F. Cap. iii. p. 4; hes. Cap. t. 5. Trees or shrubs, with solitary, axillary or terminal, often large, showy and sweetly-scented flowers.—7 Cape species, all Eastern or from Natal. 5. RANDIA, Linn. Calyx-tube obovate ; limb tubular, 5-lobed. Corolla funnel- shaped, with a short tube; limb 5-parted, twisted-imbricate in bud. Anthers sessile in the throat of the tube, short or long. Stigma thickened, deeply 2-lobed. Berry nearly dry, crowned by the calyx, 2-celled, many-seeded.— Fl. Cap. iii. p. 7; Thes. Cap. t. 33, 34, 35. Much-branched, rigid, often spiny, small trees or shrubs. Leaves sub- sessile. Flowers axillary, usually solitary, subsessile.—2 species, from the Eastern districts, Caffraria, and Natal. Tripe 2. HepyormeEa. (Gen. 6.) 6. HEDYOTIS, Lam. Calyx-tube ovate or subglobose ; limb 4- rarely 5-toothed. 152 LXVII. RUBIACER. Corolla tubular ; limb 4-, rarely 5-lobed, throat villous or gla- brous. Stamens a little exserted, or sessile and included. Stigma simple or 2-fid. Capsules subglobose, membranous, crowned with the distant calycine lobes, 2-celled, dehiscing at the summit. Seeds very numerous, minute, on subglobose placentas.—F1. Cap. i. p. 8. A very large tropical and subtropical genus. The 17 or 18 Cape species are chiefly Eastern or from Natal; they are small herbs, with opposite leaves, setulose stipules, and either scattered or aggregated small flowers. TriBE 3. GUETTARDEX. (Gen. 7-8.) 7. VANGUERIA, Comm. Calyx-tube short, obovate or hemispherical ; limb spreading, 5- or rarely 4-toothed or parted. Corolla bell-shaped, 5- rarely 4-cleft, hairy inside, the lobes lanceolate, acute, reflexed. Stamens with very short filaments, and scarcely exserted, ob- long, acute anthers. Stigma capitate, cylindrical, thick or truncate at both ends, obtuse or toothed. Drupe when ripe not crowned by the calyx-lobes, but having a sinuated terminal areola, containing 5, or by abortion 4-2, bony 1-seeded nuts which are obtuse at base, acute at apex.— #7. Oap. iil. p. 18. Shrubs or small trees, with ovate or oblong leaves, acute stipules and cymose or panicled, axillary, small, white or reddish flowers.—7 Cape spe- cies, all Eastern. 8. ANCYLANTHUS, Desf. Calyx-tube adnate, hemispherical; limb 5-parted, the seg- ments lanceolate. Corolla tubular, incurved, the tube at base within girt by a ring of stiff, reflexed hairs, otherwise nude, widening at the throat; limb subequally 5-parted, the two upper lobes longer, all erecto-patent, callous-subulate at their apices. Anthers 5, sagittate, subsessile in the throat of the co- rolla. Ovary 5-celled ; ovules solitary ; style shortly exserted, filiform ; stigma cylindrical-mitriform, truncate at base, bluntly 5-lobed at apex. Fruit P—DC. Prod. iv. p. 468. A. rubiginosa, Desf., first found in Angola, has been sent by Mr. Moffatt to Dr. Pappe, fromm Masilikatzis country. It is a shrub, with hairy branches and twigs; short petioled, elliptical, obtuse leaves, pubescent above, more densely so and netted-veined beneath. Peduncles short, axillary, about 3-flowered. Flowers pedicellate, over 1 inch long, clothed externally with foxy or rust-coloured, spreading hairs. TRIBE 4. ALBERTEM. (Gen. 9.) 9. ALBERTA, E. Mey. Calyx-tube turbinate, 10-ribbed ; limb 5-fid, 3 lobes short, acute, 2 oblong, obtuse, enlarged in fruit. Corolla elongate, LXVII. RUBIACED. 153 tubular, incurved, throat naked ; limb 5-fid, with very short erect imbricate, acute lobes. Stamens included ; anthers ses- sile, linear. Ovary 2-celled; ovules solitary ; style filiform ; stigma attenuated, minutely '2-fid. Fruit dry, 10-ribbed and furrowed, crowned with the two opposite, leaf-like, dilated, membranous, veiny and coloured calyx-lobes, 2-celled ; cells l-seeded. Seed oblong, convex at back, flat in front.— Fl. Cap. iu. p. 16; TLhes. Cap. t. 45. ' A. magna, KH. M., the only species, is a shrub or small tree, native of the Eastern district and Natal, with oblong, obtuse, leathery, glabrous and glossy leaves, cup-like stipules, and a terminal, much-branched panicle of purplish, silky flowers. TrisE 5. CorrEacE®. (Gen. 10-15.) 10. CANTHIUM, Lam. Calyx-tube ovate ; limb short, 4—5-toothed. Corolla with a short tube, a bearded throat, and 4—5 spreading lobes, valvate in bud. Anthers in the throat, scarcely exserted. Style fili- form, exserted; stigma undivided, thick, ovato-globose or mitre-shaped. Berry globose or didymous, crowned with the calyx-teeth, fleshy, 2-celled. Seeds solitary.—#7. Cap, i. p. 16; Thes. Cap. t..22. Unarmed or spimous shrubs. Leaves coriaceous. Peduncles axillary, short, many-flowered.—2 Cape species, both Eastern. 11. PLECTRONIA, Linn. Calyx-tube obovate or oblong; limb 5-toothed. Corolla somewhat funnel-shaped ; limb 5-parted ; lobes acute, reflexed, valvate in bud, throat hairy or nude. Stamens in the throat, subexserted. Style short; stigma subcapitate, of two ap- pressed lamine. Berry fleshy, obovate-oblong, compressed, didymous, of 2 pyrenze.— Fl. Cap. iii. p. 17. Armed or unarmed shrubs. Peduncles axillary, corymbose.—5 species, dispersed. 12. GRUMILEA, Gertn. es tube urceolate ; limb shortly 5-toothed. Corolla with a short tube, villous in the throat; limb 5-parted, reflexed, valyate in bud. Stamens subexserted ; anthers oblong. Ovary 2-celled ; cells 1-ovuled; style exserted ; stigma 2 fid. Berry globose, Q-seeded. Seed plano-convex, the albumen traversed by chinks and fissures.— FV. Cap. iui. p. 21. Shrubs with the habit of Canthium.— G. cymosa, our only species, occurs in the Eastern district and at Natal. 13. PAVETTA, Linn. Calyx-tube ovate ; limb 4-toothed or -cleft. Corolla salver- 154 LXVII. RUBIACER. shaped, with a long, slender tube and a 4-parted, spreading limb. Anthers 4, sessile in the throat. Style much exserted; stigma clavate, entire or nearly so. Berry drupaceous, 2- celled, crowned with the calyx-limb.— F7. Cap. i. p.19; Thes. Cap. t. 181. Shrubs or small trees, with corymbose, often very handsome, white or yeliow flowers.—10 Cape species, all Eastern or from Natal. 14, KRAUSSIA, Harv. Calyx-tube ovate; limb short, 5-cleft. Corolla funnel- shaped, tube short, obconic, limb 5-cleft, the lobes oblong, im- bricate in bud; throat hairy. Stamens in the throat, exserted ; filaments short; anthers erect, attenuate. Ovary 2-celled ; cells 1-ovuled ; style short ; stigma clavate or fusiform, striato- lamellate, 2-fid, the lobes erect or revolute. Berry globose, crowned with the calyx-limb, 2- or by abortion 1-seeded.— #7. Cap. iii. p. 22; Thes. Cap. t. 21. Glabrous shrubs, with oblong or lanceolate, acute, glossy, shortly petioled leaves, abruptly acuminate stipules and axillary cymes of white flowers.— 4, species, all from Natal. 15. BUNBURYA, Meisn. Calyx-tube subglobose ; limb shortly 2-labiate, 6-toothed. Corolla funnel-shaped ; limb 6-lobed, the lobes lanceolate-ob- long, half as long as the tube, imbricate in bud. Stamens m the throat, exserted ; filaments short ; anthers linear-oblong, incumbent. Ovary 2-celled; cells 1-ovuled; style filiform, glabrous ; stigma 2-lamellate, the lobes short, acute. Fruit .. .— Fl. Cap. iii. p. 23; Thes. Cap. t. 182. B. Capensis, Meisn., the only species, is a shrub with the habit of the Coffee-bush. Leaves shortly-petioled, ovato-lanceolate, tapering to a blunt- ish point. Cymes axillary, 3-4-flowered, subsessile-— Grows in Caffraria and Natal. TripE 6. SpERMAcocEm. (Gen. 16-19.) 16. PENTANISIA, Harv. Calyx-tube obovate or turbinate ; limb with 2-3 (rarely 4) elongate, linear-subulate lobes, and 2—8 small, accessory ones. Corolla salver-shaped, with a long tube, a bearded throat, and a 5-lobed limb. Stamens in the throat, subexserted ; anthers oblong. Ovary 2-celled ; cells 1-ovuled; style filiform ; stigma 2-fid, with lmear lobes. Capsules coriaceous, didymous, crowned by the unequal calyx-lobes, 2-parted into monosper- mous, indehiscent nuts.—#7/. Cap. i. p. 24. P. variabilis, the only species, a native of the Eastern district and Natal, is an extremely variable, glabrous pubescent or hairy, perennial thick- LXVII. RUBIACER. 155 rooted herb. Leaves broad or narrow, sessile; stipules of 3-4 bristles on each side ; flowers lilac-purple, in many-flowered, peduncled heads or short spikes. Flowers very rarely 4-parted. 17. SPERMACOCE, Mey. Calyx-tube ovate or turbinate ; limb 2—4-lobed, sometimes with intermediate accessory teeth. Corolla salver- or funnel- shaped, 4-lobed. Stigma 2-fid or undivided. Fruit crowned with the calyx, dry, 2-celled ; carpels separating into two 1- seeded pieces from the apex, one closed by the adnate septum, the other open. Seed oval-oblong, with a longitudinal furrow. —F1. Cap. 11. p. 23. Tropical herbs or undershrubs, with 4-sided branches, opposite leaves, and sheathing, bristle-fringed stipules. Flowers axillary, sessile, crowded.—S. Natalensis, our only species, occurs at Natal. 18. MITRACARPUM, Zuce. Calyx-tube ovate; limb 4-toothed, 2 of the teeth larger than the others. Corolla salver-shaped, with a terete tube, having within the base a ring of hairs; throat nude; limb 4- lobed. Stigma 2-fid. Capsule membranous, crowned with the calyx, 2-celled, with circumscissile dehiscence.— FI. Cap. ii. p. 25. Herbs, resembling Spermacoce.—M. Dregeanum, our only species, grows in Natal. It is hairy, with lanceolate revolute-margined leaves, and flowers in capitate whorls or fascicles. 19. HYDROPHYLAX, Linn. f. Calyx-tube ovate, angular ; limb sharply 4-toothed. Corolla widely funnel-shaped, 4-lobed. Anthers sessile in the throat, exserted, linear-oblong. Stigma roundly 2-lobed. Fruit dry, corky, angular, lanceolate or oblong, crowned with the calyx, 2-celled.—FV. Cap. iu. p. 25. Glabrous, creeping, maritime herbs. Stemsterete. Leaves ovate-oblong, fleshy, joined with the stipules at base into a cup-like, toothed sheath. Flowers axillary, sessile, 1-2 together.— H. carnosa, Sond., our only species, occurs in Natal ; it comes close to H. maritima, Linn. Tripe 7. ANTHOSPERMER. (Gen. 20-23.) 20. GALOPINA, Thunb. Flowers often polygamous. Calyx-tube obovate; limb 4- toothed, very small. Corolla subrotate, 4—5-parted ; lobes ob- long, lanceolate, patent-reflexed. Stamens 3-5, in the base of the corolla ; anthers oblong, slightly exserted. Styles 2, with long, hairy stigmas. Fruit obovate-didymous, of 2 indehiscent, 156 LXVII. RUBIACES. at length separating carpels, warted at back, 1-seeded, flat in front.—Fl. Cap. i. p. 26. , Herbaceous perennials, hairy or glabrous, with ovate or lanceolate leaves and panicled, small flowers, natives of the Eastern district, Caffraria, and Natal. 21. ANTHOSPERMUM, Linn. Flowers dicecious or hermaphrodite. Calyx-tube obovate ; limb 4-5-toothed. Corolla tubular; limb 4—5-parted, the lobes linear or lanceolate, spreading, revolute, valvate in bud. Stamens inserted within the tube; anthers versatile, exserted. Styles 2, mostly very short, rarely connate; stigmas 2, very long and hairy. Fruit of 2 easily separable, indehiscent, 1- seeded carpels, which are a little compressed at the raphe, and joined by a concave commissure. Seeds erect.—I. Cap. iii. p. 26. Small, much-branched, closely leafy shrubs or herbs. Leaves opposite or whorled, linear or lanceolate, rarely ovate or oblong. Flowers axillary or very rarely panicled.—18 species, dispersed. 22. CARPACOCE, Sond. Flowers polygamous.—Hermaphrodite: Calyx 5-fid ; lobes subulate, equal or 1 longer. Corolla shortly funnel-shaped, 5-lobed, the lobes spreading, linear-lanceolate, with a reversed tooth above the thickened apex. Stamens within the tube; filaments capillary ; anthers linear-oblong, exserted. Ovary 2-celled, 2-ovuled ; style very short ; stigma single, very long, hairy. Fruit crowned by the calyx, 2-seeded, didymous, easily separable when ripe—Male: On the same plant; ovary abor- tive without style or stigma.—FV. Cap. iii. p. 32. Small, slender undershrubs, sometimes with a very offensive odour. Flowers axillary, solitary.—2 species, dispersed. 23. AMBRARIA, Cruse. Flowers of Anthospermum, dicecious. Capsule indehiscent, 3-celled, the intermediate cell empty, the lateral 1-seeded ; or 4-celled, 2 cells only fertile—#7. Cap. iii. p. 33. Small shrubs, with linear leaves and axillary flowers.—4 ascertained spe- cies, all Western ; some others imperfectly known and undescribed. TrrpeE 8. Srernarm. (Gen. 24-25.) 24. RUBIA, Linn. Calyx-tube ovate-globose ; limb 4-toothed. Corolla 4-5- parted, rotate. Stamens short. Fruit didymous, nearly glo- bose, dry or juicy.—F7. Cap. iii. p. 34. LXVII. RUBIACER. 157 Herbs or undershrubs, several yielding the red dye called “ madder” from their roots. Leaves 4-10 in a whorl. Flowers small, greenish-white or pale yellow.—3 species, none endemic, in the Eastern districts. 25. GALIUM, Scop. Calyx-tube ovate-globose or oblong; limb obsolete. Co- rolla 4-parted, rotate. Stamensshort. Styles 2, with capitate stigmas. Fruit didymous, roundish, dry, separating into 2 1-seeded carpels.— FV. Cap. ii. p. 35. Branching, erect or procumbent, weak herbs. Leaves 4 or many in a whorl. Flowers small, white yellow or greenish.—14 Cape species, dis- persed. —_—— Orpver LXVIII. VALERIANEA. Xu Flowers ntostly bisexual. Calyx-tube adnate; limb 3—4- toothed, often enlarged after flowering. Corolla epigynous, tubular, subequally 3-5-lobed, imbricate in bud. Stamens 1-5, in the tube, separate. Ovary inferior, 1-3-celled ; ovules solitary, pendulous; style filiform. Fruit dry, crowned with the calyx-limb, l-seeded. Seed pendulous, without albumen.— Herbs, with opposite, often cut leaves, without stipules. Flowers in cymes or fascicles, or solitary in the forks. Calyx unequally toothed, crowning the fruit, un- Reber eM ate i ee A 1. VALERIANELLA. Calyx inrolled in flower, opening in fruit into a fea- DMERYREAD US!) he, co) see os (we a DONE of 29 WALERTANAL 1. VALERIANELLA, Poll. Calyx 5-toothed. Corolla regular, 5-lobed. Stamens 3. Stigma undivided or 3-fid. Fruit 3-celled, rather membra- nous, 2 of the cells only fertile—#7. Cap. ui. p. 40. Forking annuals, with oblong or linear, entire or toothed leaves. Flowers solitary in the forks or corymbose, minute.—/’. eriocarpa, introduced from Europe, occurs near Grootvadersbosch. 2. VALERIANA, Linn. Calyx-limb involute at the time of flowering (resembling a thickened rim), but at length unfolding into a deciduous pap- pus, composed of many plumose bristles. Corolla 5-lobed, gibbous at base. Stamens 3. Fruit 1-celled and 1-seeded at maturity.— Fl. Cap. iu. p. 40. Herbs or half-shrubs.— V. Capensis, our only species, has imparipinnate- parted leaves; the leaflets opposite or alternate, ovate, acute, toothed ; cymes panicled, pinkish. It grows in various parts of the country. 158 Orper LXIX. DIPSACEZA. Flowers complete, crowded in heads on a common recep- tacle, surrounded by a general involucre, each flower also seated in a cup-like, dry, persistent involucel. Calyx adnate. Corolla epigynous, tubular; limb oblique, 4—5-lobed, imbricate in bud. Stamens 4, in the tube, alternate with the lobes, ex- serted, separate. Ovary inferior, 1-celled; ovule solitary, pendulous ; style filiform ; stigma simple. Fruita dry utricle, crowned by the calyx-limb, and enclosed in the cup-like inyo- lucel. Seed pendulous, albuminous.—Herbs or undershrubs, with opposite or whorled, often pinnatisect or lyrate, exstipu- late leaves. Involucral scales imbricate in several rows. Calyx cup- likeor discoid” . 0. ew ee ee tw Involucral scales sub-2-seriate. Calyx-limb crowned with 5 bristles . 2. SCABIOSA. 1. CEPHALARIA, Schrad. Involucre of many imbricated leaves, shorter than the paleze of the receptacle. Involucel 4-angled, 8-furrowed, with a 4—8-toothed crown. Calyx-limb cup-shaped or discoid. Co- rolla 4-cleft. Stamens 4. Fruit 4-sided, crowned by the limb of the calyx, girt by the involucel.— FV. Cap. iii. p. 41. Biennials. Leaves toothed or pinnatifid, rarely entire. Heads of flowers globose ; pale imbricated, outer ones sterile. Corolla white creamy or lilac.—5 Cape species, dispersed. 2. SCABIOSA, Linn. Involucre of many leaves, nearly 2-seriate. Receptacle with paleew. Involucels usually cylindrical, with 8 pit-like depressions, ending in a bell-shaped or rotate, scarious limb. Calyx-limb tapering into a neck above the ovary, and ending in 5 bristles. Corolla 4-5-cleft. Stamens 4.—#l. Cap. iu. p. 43. Perennials or undershrubs, with variably cut leaves. Flower-heads flat- topped, often radiate.—3 Cape species, of which 2 are endemic, dispersed. Orpver LXX. COMPOSITAE. Flowers arranged in heads (capitula) on a general recep- tacle, surrounded by an involucre of several, separate or co- hering, dry and membranous or green and leaf-like scales or leaflets (bracts). Heads many-flowered few-flowered or 1- flowered, separate or crowded in glomerules. Flowers sessile LXX. COMPOSIT®. _ 159 on a flat or convex receptacle. Calyx-tube adnate; limb (called pappus) very much varied, either obsolete, annular, or coroni- form, toothed, scaly, bristle-shaped or feathery, usually en- larging as the ovary swells, and more or less persistent. Corolla epigynous, tubular, with valvate «stivation, either re- gular and 4—-5-toothed, or 1-labiate and strap-shaped (ligulate), or rarely 2-labiate. Stamens in the tube of the corolla, alter- nate with its lobes; anthers usually united by their edges into a tube surrounding the style. Ovary witha single erect ovule ; style filiform, 2- fid in the fertile flowers, mostly simple in the abortive. Fruit a small dry nut or achene, usually crowned with the pappus. Seed without albumen. —A vast and greatly diversified Order, corresponding to the class Syngenesia in the Linnean system. TABLE OF THE TRIBES. * Disk-flowers tubular, regular, 5-toothed. Tribe 1. VERNONIACE®. Style-branches long, much exserted, filiform, equally hispid or bristly on the outer surface-—Heads always discoid. Leaves alternate. (Gen. 1-6.) Tribe 2. Euparoriacem. Style-branches long, much exserted, obtuse or thickened at the point, minutely granulated on the outer surface.— Heads always discoid. Leaves opposite or alternate. (Gen. 7-10.) Tribe 8. ASTEROIDE®. Style-branches linear or lance-linear, flattish or flattened upwards, mostly acute, mimutely and equally downy on the outer surface.—Habit various. (Gen. 11-38.) Tribe 4. SENECIONIDE®. Style-branches linear, flattish, truncate, bristly at the apex only or tipped with a short, bristly cone. Habit various. (Gen. 39-124. Tribes. CynarEx. Style suddenly thickened below the apex, and often hispid at the point of thickening ; its branches convex, partially cohering or separate, minutely downy on the outer surface.—Habit various. (Gen. 125- 146. : ** Flowers all strap-shaped and bisexual. Tribe 6. CrcHoRACE®. Style-branches long, filiform, equally pubescent on the outer surface.—Juice milky, very bitter. (Gen. 147-154.) TABLE OF THE GENERA. TRIBE 1. VERNONIACES. (Gen. 1-6.) Heads several-flowered ; involucre of many imbri- cating scales. Pappus none, or a small, fleshy ring. All the flowers perfect, bisexual, with bell- shaped corollas. . . 1. ETHUrta. Central-flowers male, funnel- -shaped ; snanginal female, filiform, in many rows . 2. LiroGyNnr. Pappus of many bristles, in 2 or more rows. Involucre scales and leaves spinous-pointed . 3. HopLopHyLiuM. Tnvolucre scales not spinous-pointed 4, VERNONIA. Pappus of 7-9 spreading, flat, white scales 5. PLATYCARPHA. Heads 1-flowered, ioakiuiies jnvolucre of 2 op- posite scales slink As Sie iaat t-te e4liaiak Dan COR MERA Me 160 LXX. COMPOSITA. Tripe 2, Eupatortacem. (Gen. 7-10.) Leaves alternate. Pappus of 3-5 unequal scales . 7. ANISOCHETA. Leaves opposite. Heads many-flowered. Pappus of 5-10 broad, toothed, pointed scales 8. AGERATUM. Pappus of 3-5 gland-tipped bristles. . . . 9. ADENOSTEMMA. Heads 4-flowered. iS eee of Fag slender bristles . . . . . 10. MrKanta. TRIBE 3. ASTEROIDER. week 11-38.) 1. Heads conspicuously radiate; rays blue, pink or white (not yellow). Receptacle covered with rigid pales (chaff) . 12. AMELLUS. Receptacle without paleze. Ray and disk-flowers both with bristle- shaped pappus. Pappus-bristles plumose (feathered) . . 13. Marrua. Pappus-bristles rough, but not feathered. Pappusuniform, of manysimilar bristles 17. ASTER. Pappus double, outer bristlesvery short 18. DIPLOPAPPUS. Ray-flowers without pappus; disk-flowers with bristle-shaped pappus. Disk-flowers fertile, with well-feathered pappus. . . 16. CHaARIEIS. Disk-flowers sterile, ‘with serrated pappus 14, GYMNOSTEPHIUM. All the flowers without pappus. Leaves pinnatifid. . . . . 21. GaARULEUM. 2. Heads conspicuously radiate + ; rays ‘yellow. Receptacle nude, smooth or minutely rough. Pappus well-feathered (plumose). . . . 13. MatrRza. Pappus bristle-shaped, rough, in one row. Anthers not tailed at base . ... . . 20. NIDORELLA. Anthers tailed at base. . . . . . 33. INULA. Pappus bristle-shaped, in many rows, copious . . . 11. ALCIOPE. Pappus double ; outer of short ‘scales, inner of, bristles ...00 6 ee ge wpe wot » 34, PURCARE Pappusnone . - . 15. ANAGLYPHA, Receptacle conspicuously "honeycombed or fimbrilliferous. Rays neuter, with glabrous, abortive ovaries 36. CYPSELODONTIA. Rays female ; ; all the achenes hairy. Pap- pus double. Pappus of several-toothed win, outer shorter. . . 37. MINUROTHAMNUS. Pappus of broad scales, all or half of themawned . . . 38. GEIGERIA. 3. Heads heterogamous, either discoid or : very i ried | hh perfectly radiate; the margin flower fe- male, filiform, or with very short unilabiate or bilabiate corollas (imperfect rays). Pappus double; outer of short scales, inner of bristles . . . 34, PULICARIA. Puppus single, of few or many slender bristles. Margin-flower imperfectly ligulate (unila- biate). LXx. COMPOSITA. Rays white; disk yellow. 5 18): Ray yellow, as well as the disk . . 20. Marginal flowers filiform, inl row. Leaves heath-like. . . . 25. Marginal flowers filiform, in ‘many rows. Leaves more or less broad. Anthers without tails . Anthers tailed at the base Pappus 0, or of very minute, flat scales. Receptacles flat. Disk-flowers 5- toothed, Shenley. 2s Receptacles conical. Disk- flowers 4- toothed 27. 4, Heads diccious, discoid; male and female flowers in separate heads, on distinct roots. (Balsamic shrubs or trees.) Achenes woolly, without pappus . we 180! Achenes pubescent, with copious, bristle- shaped pappus . 5 BADE 5. Heads monogamous, dissoid all the flowers tubular and perfect. Receptacles covered with rigid scales (palee) . 12. Receptacles nude. Anthers not tailed at base. Pappus bristle-shaped, uniform. Pappus es ep oy slender, deci- duous outer of ‘short, narrow Pappus double ; scales; imner of long, rough bristles . 22. Anthers tailed at base ; pappus copious, of many bristles, or of scales and bristles 6. Heads compound, 7. e. many small, discoid heads united on a common receptacle, with a general involucre. 26% . 32. . 23. Pappus in many rows, rigid, per sistent 24, . 35, eTOCs Bol 6 oo let 161 ERIGERON. NIDORELLA. LEPTOTHAMNUS. Conyza. BLUMEA. 31. DENEKTA. DICHROCEPHALA. TARCHONANTHUS. BRACHYLENA. AMELLUS. CHRYSOCOMA. PTERONIA. FRESENIA. PEGOLETTIA. SPHHRANTHUS. TRIBE 4. SENECIONIDE®. (Gen. 39-124.) Subtribe 1. Henranruem. Receptacles bearing pales: among the disk-flowers. Leaves opposite, broad, mostly petioled. Anthers without tails, short, dark-coloured. Pappus of a few wey persistent awns or 0. (Gen. 39-44.) Achenes beakless, without pappus. Receptacles flat. Involucral scales 2-seriate, ovate, acute edness ate A REPRE Cheb Receptacles flattish. Involucre double ; outer of 5, spathulate, spreading, glandular leafy scales 40. Receptacles conical. Involueral scales short, appressed é . Ad, Achenes beaked, bearing 2 5, rigid, retrorsely his- pid bristles. . . 5, LBi goatee, ze Achenes beakless, with pappus. Pappus cup-shaped, toothed 2 . 41. Pappus of 8-10, rigid, unequal, rough bristles . 43. Subtribe 2. Hetente®. Leaves (except in Oedera) alternate. tacles nude or bearing pale. Anthers without tails. Ecurpra. SIEGESBECKTA. SPILANTHES. BIDENS. WEDELIA. LIPOTRICHE. Recep- Pappus of several M 162 LXX. COMPOSIT. flat, dry, separate, conspicuous scales in single rows (in Ursinia with a few slender bristles as an inner pappus). (Gen. 45-49.) 1. Receptacles without palez. e Sohal aqua- tie herb). . . 45. CADISOCUS. 2. Receptacles bearing palew ‘among the disk- flowers. Leaves opposite, linear. Heads conglomerate, anwoliered’). 0i)..5 0.6 joni sle cl je MR Ole AO ORDIORAS Leaves alternate. Heads separate. Raysfemale. Pappus of 2-3 unequal scales. 47. CALLILEPIS. Rays neuter. Pappus of 5 obovate, obtuse scales. Achenes witha silky tuft at base, narrow. . . . 48. SPHENOGYNE. Rays neuter. Pappus of 5 “obovate scales, and 5 inner slender bristles. Achenes ob- ovate, quite glabrous . . . . . . . 49. URSINIA. Subtribe 3. ANTHEMIDE®. Leaves rarely opposite. Heads discoid or radiate. Receptacles nude or bearing palew. Anthers wholly without tails, blunt at base. Pappus either 0, or coroniform, or consisting of a few minute scales or jointed hairs. (Gen. 50-75.) 1. Receptacles bearing paleze between the flowers. Heads radiate. Achenes glabrous. Leaves opposite . . 2) t08 sis Gay OO UO REETAE Heads more or less radiate. Achenes woolly. Disk-flowers perfect. Leaves pinnatisect . 51. LastosPERMUM. Disk-flowers male. Leaves simple or 3-fid. Rigid shrubs. . ee cue) os 37D) HRIOCEBHALUS: Heads homogamous, discoid. Pappus either minutely scaly, or of a few short hairs, or 0. 74. ATHANASIA. 2. Receptacles nude, not bearing paleze among the flowers. * Heads discoid. Corolla of disk-flowers 5-toothed. Heads homogamous (all flowers similar and perfect). Pappus O (shrubs or half-shrubs). Corolla glabrous. Leaves linear, entire. . . 73. STILPNOPHYTUM. Leaves cuneate, 3-5- lobed or toothed . . . . 66, PENTZIA. Corolla glandular. ‘Achenes terete. 68. ADENOSOLEN. Corolla pubescent. Achenes scabrid. 60. BRACHYMERIS. Pappus membranous, oblique, ear- shaped. Small shrubs or undershrubs. . . 66. PENTZIA. Annuals, with pinnatisect leaves . 61. Ma?RIcARIA. Pappus of several small, equal scales . 67, MARASMODES. Heads heterogamous; marginal flowers filiform, female. Disk-flowers, male, with abortive ova- IPSs me saddles (00s, ELEPBERS Disk- flowers fertile, ovuliferous . . » 64. ARTEMISIA. Corolla of disk-flowers 4-toothed. Tube of corolla not flattened or winged. Anthers tailed at base. not withering. Pappus various. "1. Heads 1-flowered, either in spikes or glomerules. 3h gahbeee « 92. 2. Heads several-flowered, dived. LXX. COMPOSITA. Shrublets or half-woody perennials. Achenes glabrous. Flowers all per- 163 TEES 0:5) < . 62. TANACETUM. Marginal achenes villous ; 3 of the disk glabrous, abortive . . 63. SCHISTOSTEPHIUM. Annuals with pinnatisect leaves . 61. Marricartia. Tube of corolla flattened or winged. Annuals or small, tufted perennials. Corolla not spurred at base . . . 71. Coruna. Corolla with a broad spur, infolding the ovary . 70, OTOCHLAMYS. Virgate shrubs, with entire, ‘sessile HCA ESWME oi elt chin. Gaul one ghey) ay ROO ME EMROUSRAS ** Heads radiate. Corolla of disk-flowers 4-toothed. Herbs with multifid leaves. Disk-flowers flat-tubed. |Achenes flat . . pis. « eaeeya, Cunral Disk-flowers terete. “Achenes angu- lar . 61. Marricarta. Small shrubs or half-shrubs. Rays female. Leaves linear or 3-fid. 58. ADENACHENA. Rays neuter. Leaves lobed or pinnatifid . . 52. LIDBECKTA. Leaves linear, entire, silky . . 538. THAMINOPHYLLUM. Corolla of disk-flowers 5-toothed. Involucral scales in 1 row, connate or concrete. Disk fertile; all the achenes glabrous. 54. GAMOLEPIS. Disk sterile ; ray-achenes ee fer- tile |, : . 55. STEIRODISCUS. Inyolucral- scales imbricate, i in few or many rows. Rays white. Small shrubs or half-shrubs. Achenes papillose or glandular. Receptacles flat. Ray-flowers some filiform,someligulate. 57, PHYMASPERMUM. Receptacles convex. Ray- flowers all ligulate . 58. ADENACHENA. Achenes angular, smooth 59. CHRYSANTHEMUM. Herbs with multifid leaves 61. Marricarta, Rays yellow. Heads corymbose; rays 1-2. . 56. IocastrE. Heads solitary, terminal; rays Several. -. 0 3) 59. CHRYSANTHEMUM. Subtribe 4. GnapHaLirm. Leaves alternate, very frequently woolly. (Gen. 76-106.) Pappus feathery . Pappus 0 - 93. Involucral scales mostly membranous, shining, STOEBE. PEROTRICHE. mM 2 164 LXX. COMPOSITA. * Homogamous; all the flowers perfect, 5- toothed. Pappus of several, feathery bristles. Heads large, showy, solitary or corymbose. 79. Heads small, sessile, in tufts or spikes. Pappus plumes concrete at base, feathered in the upper half only . . . . . 87. Pappus plumes eee feathered throughout Pappus of several, simple ¢ or serrate bristles. Achenes clabrous, smooth or granulated. Pappus Doearinties eatin i. 08% otha, LMR Pappus 1-seriate. Achenes sessile, granulated. Leaves not pungent. Pappus rough or serrated. . . . 78. Pappus beaded near the tip . . . 82. Ovaries stipitate, smooth. Leaves pungent, often spirally twisted . . 84. Achenes hairy or woolly. Achenes beakless . . . 5 Oho. Achenes with a glabrous, thick beak . . 86. Pappus of 5, ovate, short, toothed scales. 104. ** Heterogamous ; disk-flowers perfect ; margi- nal filiform, female. Pappus of all the flowers amply feathered . 83. Pappus bristle-shaped. Marginal flowers without pappus . . . 81. Marginal flowers with pappus, as the disk- flowers. Receptacles pene paleze among the flowers. . #V0763 Receptacles nude or fimbrilliferous. Pappus\2-seriatey 29 cs §. Pappus 1-seriate. Female flowers few. . . 5 fish Female flowers very many, in sever: eral TOWS .. « . 80. *EK Heteromonecious ; disks owen malo mar- ginal female, filiform. Heads large, solitary ; involucre radiating, lustrous . . Heads small ,corymbose ; ; involuere radiating. Receptacles very woolly, without palee . 97. Receptacles nude in centre, with marginal pales . : Heads small, in tufts or spikes ; involuere not radiating. . . . 94, 3. Heads several- flowered, radiate ; ; rays ‘ligulate. Ray-flowers white or ‘purple, not yellow. Pappus of several, feathered bristles. Heads 2-flowered; bristles feathered above’. . 91. Heads 6-15- Apwerdl: Dusiutles foatean ed throughout . . . 289: HELIPTERUM. ELYTROPAPPUS. . 88. PTEROTHRIX. LEONTONYX. HELICHRYSUM. ERIOSPHZERA. METALASIA. LACHNOSPERMUM, PACHYRHYNCUS. OLIGODORA. LASIOPOGON. AMPHIDOXA. RHYNEA. LEONTONYX. HELICHRYSUM, GNAPHALIUM. 95. PH#NOCOMA. ANAXETON, 96. PETALACTE. TRICHOGYNE. | DISPARAGO. AMPHIGLOSSA. LXxX. COMPOSIT&. : Pappus of rough bristles, or of alternate bristles and short scales. Involucral scales in few rows. eae tufted herb.) . : 90. Involucral scales in many rows, bristle- pointed : 5 Anapstsh Pappus of several, very short scales . 105. Pappus 0 ; ray neuter . 106. Ray-flowers yellow, often coppery beneath. Receptacles nude. Pappus of many Hee bristles 99. Receptacles nude. Pappus, in the ray, of short scales; in the disk, of feathered bristles . 100. Receptacles honeycombed _ or fimbrillife- rous; pappus of several, short, free or connate scales : . 102. Receptacles bearing palese between the flowers. Pappus uniform, of separate or connate scales, or crown-like, entire or cre- nate. . - 103. Pappus of disk-flowers double, ‘the outer of short, broad scales ; the inner of 2 long bristles . Ol: ' Subtribe 5. SenncronEm. Leaves alternate. Receptacles nude. BRYOMORPHA. ATHRIXIA. OSsMITES. OSMITOPSIS. ANTITHRIXIA. LEYSSERA. NESTLERA. RELHANIA. ROseNIA. Heads radiate or discoid. Anthers without tails, blunt at base. Pappus of many or few, slender, hair-like bristles, the marginal flowers sometimes without Achenes terete or angular. Pappus copious, in many rows. Disk-flowers fertile. pappus. Involucre very usually 1-seriate (often bracteolate at base). (Gen. 107-119.) 1. Heads discoid. Homogamous ; all the flowers perfect, 5- toothed. TInyolucral scales 5, winged or crested at back ae . 111. LopHonzna. Involucral scales neither winged nc nor crested. Style-branches truncate ‘ 117. SENECKO. Style-branches minutely cone- topped. Achenes flattened or winged . 10. CINERARIA. Achenes not flattened. Pappus in several rows . 113. KUEINIa. Pappus 1-seriate . . 112, Cacatia. Heterogamous or Heteromoneecious ; ; the mar- ginal flowers filiform, female. Shrubby or perennial. Pappus copious. Disk-flowers fertile. Leaves fleshy, thick 113. Kizrnta. Disk-flowers sterile. Leaves expanded, glabrous ee AORTA Annual. Pappus very scanty . . 107. STInpNoGYNE. 2. Heads radiate. Achenes flattened or winged . - 110. CrveraRtia. 166 LXX. COMPOSITA. Involucral scales separate, often brac- teolatews |.) i . 117. SENECIO. Involucral scales romeo nh brie: teolate, valvate . . . . . « .. 18. ¢Hourvors: Disk-flowers sterile. Pappus of very slender, nodulose, ca- ducous, jointed bristles . . . 119. RucKERIA. Pappus of straight, rigid, persistent bristles. . . 115. OrHonNa. Pappus of few br sates, I-ceninte (sometimes 0 in disk-flowers). Disk-flowers fertile. Pappus in disk-flowers of several, in a ray of few bristles. . . 109. MresoGRAMMA. Pappus of 4—5 curved, barbed bristles 108. OL1@oTHRIX. Disk-flowers sterile, without pappus. . 116. GymMNopiscus. Subtribe 6. CatenptLtEm. Leaves rarely opposite. Heads radiate, heteromoncecious, the ray-flowers fertile, the disk-flowers thale, with abor- tive simple styles ; or rarely (in Dimorphotheca) some or all of the disk- flowers fertile. Anthers acute or cuspidate at base, or very minutely tailed. Pappus 0. (Gen. 120-124.) Achenes quite beakless. Involucre 1-seriate. Marginal achenes 3-cornered, either smooth, tubercled, or sharply toothed on the angles 120. DIMORPHOTHECA. Marginal achenes covered with thorny points 124. XENISMIA.° Involucre in 2-3 rows. Mar roinal achenes nut- like, thick-shelled, smooth or wrinkled, 3-cor- nered or 3- -winged . oe « « sl. 6 123. OSTECSPERMEME Achenes produced into a beak. Achenes broadly 3-winged . ss « LOT Denenrceion Achenes 3-cornered, wingless or nearly so . . 122. OLIGOCARPUS. TRIBE 5. CYNARE®M. (Gen. 125-146.) Subtribe 1. ARctoTIpDE®. Heads commonly radiate, rarely homoga- mous and discoid; rays female or neuter, ligulate. Anthers minutely tailed. Achenes beakless, turbinate, with a terminal flattened disk, often villous. Pappus 0, or of broad or narrow, membranous scales, or (in He- terolepis) of barbed bristles. (Gen. 125-140.) 1. ArctotEm. Involucral scales unarmed, se- parate, the outer herbaceous, inner mem- brane-edged, obtuse. Heads radiate. Rays female, producing achenes. Achenes with 2 collateral cavities at back. Pappus of 8 or more membranous scales. . 125. ARororis. Pappus 0, or of 4-5 minute squamules 126. VENIDIUM. Achenes solid (no dorsal cavities). Pappus of several very delicate, narrow scales. Filaments of stamens scabrous . . 127. HAPLocARPHA. Filaments of stamens smooth . . 128. Lanprra. LXX. COMPOSITZ. 167 Pappus of 15-20 rigid barbed bristles 1832. HETEROLEPIS. Rays neuter, never having achenes. Pappus 0. Achenes 4-sided . . . . 129. ARCTOTHECA. Pappus of several scales, hidden among the long silky hairs that clothe the achene . . seay) d, ey veuloOs CRYPTOSTENATA. Pappus crown- like, ‘minute, crenate. Achenes tomentose. . . . . . . 181. MICROSTEPHIUM. 2. Gortertrm. Tnvolucral scales, at least the outer and medial, pungent, and mostly spinous at the sides, more or less con- crete. Heads either radiate or discoid ; rays neuter. Involucral scales concrete into a cup, toothed or lobed round the apex. Achenes subglabrous. Pappus crown- BRE." | s 133. GORTERIA. Achenes villous. Pappas of thin toothed scales . . - 1384, GAZANIA. Involueral scales in 2 or many rows, ¢ con- crete at base only. Pappus 0. Achenes glabrous. . . . 185. CULLUMIA. Pappus crown-like, crenate. Achenes glabrous . . . . . . . 137, STEPHANOCOMA. Pappus splitting ‘into short bristles. Achenes woolly... . . 136. Hippicium. Pappus of many flat, separate scales. Involucral scales imbricate in many rows. Pappus-seales obtuse, denticulate . 138. STopma. Pappus-scales acute or taper- pointed .. . . . 139. BERKELEYA. Involucral scales in 2 rows. " Pappus scales fimbriato-plumose . . . . 140. DIpDELTA. Subtribe 2. Mutistrm. Heads commonly radiate, rarely discoid. In- volucres imbricate. Receptacles nude or fimbrilliferous. Corolla of disk or ray, or of both, very generally (not always) 2-labiate, or irregularly cleft. Anthers rigid, in all the Cape genera with long tails. Pollen mostly smooth. (Gen. 141-146.) * Shrubs, or dwarf woody plants, none herbaceous. Leaves very thick and leathery, entire, penni- nerved, woolly beneath. Stem dwarf or CAT casi hee ane. ot. 7 Ea Opp ENBU REGIA, Leaves membranous. Small shrubs or shrub- lets. Pappus of many shortly plumose bristles. Rays female. Shrubs . . : . 142. PRIntTz1A. Rays neuter or 0. Half-shrubs . . . 143. Dicoma. Pappus 0. Receptacles fimbrillate . . . 146. ARROWSMITHIA. ** Stemless herbs. Leaves radical, petioled. Scapes 1-headed. Headsradiate.. . ... . =... . . 144. GERBERA. Headsidiscoid 0: . ws eS 2 1455 PRRDICIUM. 168 LXX. COMPOSITE. TRIBE 6, CicHoRACE®. (Gen. 147-154.) Pappus plumose. Involucre imbricate ; Bee peg scaly ; central achenes beaked . . . . 147. HypocH#RIs. Involucre 1-seriate ; receptacle ade all the achenes beaked . . . . . . . >. 148. UnospERMUM. Pappus bristle- or hair- -shaped. Achenes with a long beak. Achenes flattened, smooth or striate. Stem branched. . . 149. Laoruca. Achenes oblong, with hard sharp ‘points at the apex. Leavesall radical. Stem scape- like, l-headed . . : . 150. Taraxacum. Achenes oblong, compressed, the outer with a short, inner with a long beak. Leaves ra- dical. Stem branched . . . . 154, ANISORAMPHOS. Achenes beakless or very shortly beaked. Achenes 4-5-angled, slightly beaked. Stems trailing, bearing tufted leaves and metic flower-heads . . . 151. MickoRHYNCUS. Achenes compressed, beakless. Pappus very soft and white. Branching herbs 2. SoncHUs. Achenes 5-angled, beakless. Pappus rigid, discoloured. Branching herbs. | Leaves chiefly radical . . . . . «. . . . « 153. HIERACTUM. TrrBE 1. Vernonies. (Gen. 1-6.) 1, ETHULIA, Cass. Heads many-flowered, homogamous. Involucre imbricate ; scales herbaceous, acute. Receptacle nude. Corolla bell- shaped, 5-fid. Anthers short, mcluded. Style shortly ex- serted, its branches bristly. Achenes obconic, 4-angled, 4- ribbed, glabrous, truncate, and 4—5-angled at the summit. Pappus an entire, thickened rim.—FV. Cap. iii. p. 47. Branching, weed-like herbs of hot countries.—Z. conyzoides, Linn., a common tropical plant, occurs at Natal. 2. LITOGYNE, Harv. Heads heteromoncecious, many-flowered; central flower male, funnel-shaped, 5-toothed; marginal female, in many rows, filiform, 3-toothed. Involucre iunbricate, the scales acute. Receptacle nude, depressed. Pappus 0.—Male: An- thers linear, partly exserted, acute at base. Style simple, much exserted, the exserted portion hispid all round. Ovary abortive.—Female: Anthers 0. Style exserted, deeply 2-fid, the arms glabrous, blunt, spreading. Ovary elabrous, minute, ovuliferous. Achenes unknown.— £7. Cap. ii. p. 48 ; Lhes. Cap. t. 155 Much-branched, small, rigid plants, with entire or denticled, alternate LXX. COMPOSITA. 1€9 leaves, decurrent as narrow wings along the stem. Heads small, corymbose or tufted.—2 species, from the Northern frontier. 3. VERNONIA, Schreb. Heads few- or many-flowered, homogamous. Involucre imbricate, shorter than the flower; scales not pungent. Re- ceptacle nude or honeycombed. Corolla deeply 5-fid, with narrow lobes. Filaments smooth; anthers sagittate. Achenes glabrous or silky, striate or ribbed. Pappus 2-seriate, the inner of many, long, serrate bristles, outer of very narrow, short scales ; rarely both series subequal.— FV. Cap. iu. p. 48 ; Thes. Cap. t. 156, 157. A yast tropical and subtropical genus, various in habit. Leaves often gland-dotted. Heads corymbose or solitary ; flowers rosy-purple or white. —15 South African species, all Hastern or beyond the Eastern frontier. 4. HOLOPHYLLUM, DC. Heads few-flowered, homogamous. Involucre ovate-oblong, closely imbricate, the broad, rigid scales spinous-mucronate. Receptacle narrow, fimbrilliferous. Corolla glabrous, tubular, deeply 5-cleft; lobes lear. Filaments smooth; anthers linear, sagittate. Achenes thick, subtrigonous, densely hairy, slightly narrowed under the pappus. Pappus in many rows, persistent, scabrous, the outer bristle-shaped, the imner subu- late-acuminate.— Fl. Cap. i. p. 53. Rigid shrubs, with pungent, linear or subulate leaves, and sessile, axil- lary or terminal heads.—2 species. Western and North-Eastern districts in dry places. 5. PLATYCARPHA, Less. Heads densely crowded, sessile, many-flowered, homoga- mous. Involucral scales in many rows, lanceolate, scarious, pungent-mucronate, the inner narrow, resembling palew. Co- rolla with a long, slender, hispid tube, and 5 -parted limb ; the lobes linear, with recurved, eland- tipped points. Filaments smooth ; anthers linear, obtuse, sagittate. Achenes glabrous, oblong, bluntly 5-angled. Pappus persistent, of 7-9 white, linear-acuminate, entire, spreading scales.—F/. Cap. iti. p. 54. P. glomerata, the only species, is a stemless perennial, with many radical, petioled, pinnate-parted leaves lying like a star on the ground. Heads crowded over the crown of the root; corolla purple-—Found in Uitenhage, by the Zwartkops river, in salt ground. 6. CORYMBIUM, Linn. Heads 1-flowered. Involucre cylindrical, of 2 opposite, channelled scales, one clasping the other, with 2-3 very small, 170 LXX. COMPOSITS. outer bracts at base. Corolla salver-shaped, deeply 5-cleft. Anthers included, simple at base. Achenes tapering at base, silky. Pappus short, crown-like, irregularly cleft or torn.— Fl. Cap. iii. p. 55. Nearly stemless plants, with a thick, softly-silky rootstock. Leaves ra- dical, linear, parallel-nerved, rigid. Flower-stems nearly nude, with a few clasping, scale-like leaves, corymbose at summit. Corymbs close or loose ; flowers pink or white, rarely yellow.—7 species, dispersed. Tripe 2. Eupatortace®. (Gen. 7-10.) 7. ANISOCH ATA, DC. Heads many-flowered, homogamous. Involucre ovate, im- bricate, its scales lanceolate, appressed, shorter than disk. Receptacle nude. Corolla tubular, deeply 5-cleft. Anthers sagittate. Style shortly exserted; branches cylindrical, ob- tuse, nearly smooth. Achenes oblong, striate, scarcely downy. Pappus of 3-5, narrow-subulate, unequal scales — FZ. Cap. ui. pr 5T. A. mikanioides, DC., the only species, is a half-climbing or scrambling plant, found near Natal. Leaves alternate, petioled, ovate, 3—5-nerved at base, coarsely toothed, at length nearly glabrous. Panicle terminal, with widely-spreading branches, many-headed. 8. AGERATUM, Linn. Heads many-flowered, subglobose. Involucre loosely imbri- cate ; scales acuminate. Receptacle nude. Corolla tubular, 5-fid. Achenes with a basal callus, 5-angled, narrowed at base. Pappus of 5-10, lacerate or pectinate scales.—#7. Cap. i. p. 57. Herbs, chiefly American.—A. conyzoides, Linn., a common tropical plant, often cultivated, occurs about Natal. Leaves ovate, rhomboid or cordate, on longish petioles; heads corymbose; flowers lavender blue or white. 9. ADENOSTEMMA, Forst. Heads many-flowered. Receptacle flat, nude, honeycombed. Involucral scales short, in a single or double row, connate at base, oblong, at length reflexed. Corolla funnel-shaped, 5- toothed, villous externally. Style-arms much exserted, di- lated. Achenes oblong, bluntly angular, crowned with 3-5 short, rigid, spreading, gland-tipped bristles.—7. Cap. iii. p. 58. Herbs of hot countries. Leaves opposite, petioled, toothed, 3-nerved at base. Heads panicled, pedicelled; flowers white-—2 Cape species, from Cafiraria and Natal. 10. MIKANTA, Willd. Heads 4-flowered. Receptacle nude. Involucre 4-leaved, LXX. COMPOSITAE. Lal bracteolate. Corolla with a short tube and bell-shaped, 5-cleft limb. Achenes angular. Pappus of many rough bristles.— Fl. Cap. iii. p. 58. Mostly climbing herbs or shrubs of hot countries, chiefly American. Leaves opposite, petioled, mostly cordate or sagittate. Heads corymbose ; corolla pale.—2 Cape species, both Eastern. Trise 38. AsTEROIDER. (Gen. 11-38.) Susprrise AsTeREm. (Gen. 11-24.) 11. ALCIOPE, DC. Heads many-flowered, radiate; ray-flowers ligulate, 1-seriate, female; disk-flowers 5-cleft, complete. Receptacle nude. In- volucral scales imbricate, linear, appressed. Style of disk- flowers deeply 2-fid, its arms linear, divergent, semiterete, obtuse, dorsally-puberulous. Achenes linear-oblong, angular, subeompressed, pubescent. Pappus of slender, rough bristles in many rows, deciduous.— Fl. Cap. iii. p. 60. Branching, erect, South African undershrubs. Stems clothed with close, white wool. Leaves alternate, petioled, entire or toothed, coriaceous, woolly beneath. Heads large, ending long branches.—2 species, both Western. 12. AMELLUS, Cass. Heads many-flowered, mostly radiate ; rays 1-seriate, female and fertile; disk-flowers 5-toothed. Receptacle bearing pale between the flowers. Involucral scales imbricate, rigid, the inner like the palee. Achenes wedge-shaped, compressed, those of the ray somewhat 4-angled, of the disk smooth, rough- edged. Pappus of ray of a few; short, unequal scales; of disk double, the outer similar to that of the ray, the inner of 4-5 scabrous, deciduous bristles —//. Cap. ui. p. 61. Small South African annuals or rigid perennials. Lower leaves opposite, upper alternate, oblong, entire or few-toothed. Heads terminal ; rays blue ; disk yellow.—8 species, dispersed. 13. MAIREA, DC. Heads many-flowered, radiate; rays female and fertile; disk-flowers 5-toothed, fertile or sterile. Receptacles nude. Involucre subimbricate. Anthers simple at base. Achenes plano-compressed. Pappus in 1 row, uniform, of several feathered (plumose) bristles—#7. Cap. iu. p. 64. South African perennials or small shrubs, of various habit. Leaves alternate. Peduncle 1-headed or rarely corymbose. Disk yellow; rays purple blue or white ; very rarely yellow.—10 species, dispersed. 172 LXX. COMPOSITE. 14. GYMNOSTEPHIUM, Less. Heads many-flowered, radiate ; rays female, in 1 row; disk- flowers 5-toothed, sterile, with 2-fid styles, but abortive ova- ries. Involucral scales imbricate. Achenes of ray-flowers plano-compressed, rib-margined, beakless, glandular on face ; of the disk linear, empty. Pappus caducous, of few sete, either shortly feathery or barbato-serrate ; ray-flowers either without pappus or with 1-2 bristles — Fl. Cap. iu. p. 67. Undershrubs, with slender, rod-like, leafy branches. Leaves alternate, linear or subulate, entire, smooth or ciliate. Heads peduncled, solitary or corymbose. Rays blue; disk yellow.—6 species, none east of Swellendam ? 15? ANAGLYPHA, DC. Heads many-flowered, radiate ; rays 1-seriate, female ; disk- flowers 5-toothed, perfect. Involucral scales 2-seriate, equal, acuminate, longer than the disk. Receptacle nude, honey- combed. Tube of corolla hairy. Achenes obovate, downy, without pappus.— FV. Cap. iu. p. 68. A. aspera, DO., a little-known plant, was found by Drege between the Coega and Zwartkops rivers. It is said to resemble Mairea taxtfolia in aspect. 16. CHARIEIS, Cass. Heads many-flowered, radiate ; rays female, in 1 row; disk- flowers hermaphrodite, 5-toothed, tubular-bell-shaped. Recep- tacle honeycombed. Involucral scales 2-seriate, the outer sharply keeled, inner membrane-edged. Achenes obovate, compressed, with a thick rim; those of the ray frequently empty and always without pappus. Pappus of disk-flowers of several, feathered bristles.— HV. Cap. ui. p. 69. A small, hairy annual. Lower leaves opposite, upper alternate, oblong- lanceolate. Peduncle long, 1-headed, glandular; rays blue; disk blue or yellow.—Western districts. 17. ASTER, Linn. Heads many-flowered, radiate; rays female, in 1 row; disk flowers 5-toothed, perfect, rarely sterile. Receptacle nude or honeycombed. Involucral scales imbricate, in few or many rows. Achenes compressed. Pappus of many serrulate, caducous or subpersistent, uniform bristles, 1-seriate or pluri- seriate.—Fl. Cap. ui. p. 69; Thes. Cap. t. 154. A vast cosmopolitan genus, much diversified in aspect.—46 Cape species, either annual, perennial or shrubby, dispersed. Leaves rarely petioled, often small. Heads terminal, solitary. Rays blue white or pink, never yellow. LXX. COMPOSIT®. 173 18. DIPLOPAPPUS, DC. Heads many-flowered, radiate ; rays female, in 1 row; disk- flowers 5-toothed, perfect. Receptacle flat, somewhat honey- combed. Involucre imbricate. Achenes compressed. Pappus double, the outer of short, inner of long, rough bristles.— 7, Cap. iil. p. 84. Much-branched shrubs or rigid simple stemmed herbs, differing from Aster in the pappus.—5 Cape species, dispersed. 19. ERIGERON, Linn. Heads many-flowered, heterochromous, radiate ; rays female, in many rows, linear, equalling the disk (or longer) ; disk- flowers tubular, 5- toothed, either all perfect, or the outer female, or all abortive. Receptacle nude, honeycombed, or fim- brilliferous. Achenes compressed, beakless. Pappus bristle- shaped, rough, in 1 row.— #7. Cap. ii. p. 86. A large, chiefly Northern genus. /. Canadense, Linn., a species of American origin, now universally dispersed, is naturalized in the Eastern districts and at Natal. Root annual; stem much-branched ; leaves linear- lanceolate, ciliate ; heads small, very many, in panicles ; rays very narrow, scarcely longer than the involucre. 20. NIDORELLA, Cass. Heads many-flowered, homochromous, radiate ; rays female, very shortly ligulate or 2-labiate, in 1, 2 or sev eral rOWS ; disk- flowers 5-fid, perfect, the aes cen Sera sterile. Tate: luere imbricate. Receptacle honeycombed. Anthers without tails. Achenes oblong, terete or subcompressed, mostly downy. Pappus in 1 row, of rough bristles, slightly connate at base.—Fl. Cap. i. p. 86. Herbs or undershrubs, chiefly South African. Teaves alternate, toothed or entire. Heads corymbose, rarely solitary ; disk and ray-flowers yellow. —16 species, dispersed. 21. GARULEUM, Cass. Heads many-flowered, moncecious, radiate ; ray-flowers li- gulate, female; disk-flowers 5-toothed, male, with abortive ovaries. Receptacle convex, nude. Involucral scales 2-seriate. Style of disk-flowers with divergent arms, hairy outside, glan- dular at the margins inside. Achenes of ray obovate-oblong, 3—4-ribbed, beakless, roughish ; of disk flat, smooth, empty. Pappus 0.— FV. Cap. ii. p. 92. South African undershrubs, with alternate, pinnatifid and toothed leaves. Heads peduncled, solitary ; rays blue; disk yellow.—3 species, dispersed. 174 LXX. COMPOSIT®. 22. FRESENIA, DC. Heads several-flowered, discoid. Involucral scales imbricate, linear, submembranous at margin, with 1-3 dorsal glands. Receptacle areolate, narrow. Corolla tubular, glabrous, 5- toothed, not wider at the throat. Anthers without tails. Achenes compressed, beakless, silky. Pappus double, the outer of short, narrow scales, inner of long, rough bristles — Fl. Cap. iii. p. 92. Glabrous halfshrubs, with linear, opposite or alternate, entire leaves, and l-headed peduncles. Flowers pale yellow.—2 species, both Western. 23. CHRYSOCOMA, Cass. Heads many-flowered, discoid. Receptacle somewhat honey- combed. . Involucre campanulate, shorter than the flower, imbricate, of oblong-lanceolate scales. Achenes flattened, beakless, hispidulous. Pappus in 1 row, of slender, rough bristles —7. Cap. i. p. 93. South African small shrubs or rarely herbs, with linear, rarely pinnatifid leaves. Heads solitary or rarely corymbose, bright yellow.—9 species, dispersed. 24. PTERONTIA, Linn. Heads discoid, homogamous, many-flowered, rarely 3+1- flowered. Receptacle honeycombed ; cells shallow or fringed. Involucre imbricated, in many rows. Achenes compressed or top-shaped, glabrous or villous, rarely shortly beaked. Pap- us in many rows, of thickish, straight and rigid, closely- barbed bristles, often concrete at base.—F7. Cap. ii. p. 95. A large Cape genus of small, dry or glutinous shrubs. Leaves opposite or rarely alternate, mostly entire, often ciliate. Heads solitary or corym- bose ; flowers yellow, rarely purple.—51 species, dispersed, the majority Western and North-Western. SUBTRIBE 2, BACCHARIDER. (Gen. 25-28.) 25. LEPTOTHAMNUS, DC. Heads many-flowered, heterogamous ; marginal flowers fili- form, truncate or 2-dentate, female, in 1 row; disk-flowers tubular, perfect, 5-toothed. Receptacle flat, nude, somewhat honeycombed. Involucral scales imbricate, acuminate, in few rows. Pappus bristle-shaped, deciduous, of the ray 1-seriate, of the disk more copious. Achenes compressed, silky.—F. Cap. ii. p. 111. Slender undershrubs, with scattered, linear-subulate, rigidly-ciliate leaves, and terminal, 1-headed peduncles. Flowers yellow, tawny red above.— 2 species, both Eastern. LXX. COMPOSIT®. es 26. CONYZA, Less. Heads many-flowered, heterogamous ; marginal flowers fe- male, in many rows, with very slender, filiform, truncate or 2-3-toothed corollas; central flowers few, male, 5-toothed. Receptacle flat or convex, nude or fimbrilliferous. Involu- eral scales in many rows. Anthers without tails. Achenes flat, mostly glabrous. Pappus 1-seriate, of slender, scarcely rough bristles.—F7. Cap. ui. p. 111. Herbs or halfshrubs. Leaves various, often toothed or incised. Heads peduneled corymbose or panicled. Flowers yellow. Pappus reddish.— 9 Cape species, dispersed. 27. DICHROCEPHALA, DC. Heads many-flowered, heterogamous, discoid ; marginal flowers female, in many rows, slender, filiform, 3—4-toothed ; central few, male, bell-shaped, 4-toothed. Receptacle nude, conical. Involucre expanded, nearly 1-seriate ; scales ovate, subequal. Style included. Achenes compressed, beakless, the marginal without pappus, central each with 1-2 bristles — Fl, Cap. iii. p. 114. Annual weeds of warm countries, with alternate, toothed or lyrate leaves, and globose, small, racemose or panicled heads.—D. latifolia, DC., occurs in the Hastern district and at Natal. 28. SPH HRANTHUS, Vaill. Heads crowded into a globose glomerule (or compound head), surrounded by a common involucre; each partial head sessile in the axil of a bract, on a convex, common receptacle. Partial heads few-flowered, moneecious, all the flowers tubular ; female filiform, 3-toothed ; male swollen, 5-toothed. Partial receptacle nude. Partial involucre of several, close-pressed, imbricate scales. Anthers tailless. Pappus 0.—Fl. Cap. i. p. 115. Herbs of hot countries. Leaves decurrent, serrate or entire.—S, pedun- cularis, DC., occurs in Caffraria and at Natal. Flowers purplish. Suprrise 3. TARCHONANTHE®, (Gen. 29-30.) 29. BRACHYLANA, R. Br. Heads many-flowered, dicecious. Receptacle nude. Invo- lucral scales imbricated, dry,-shorter than the flowers. Co- rolla tubular, unequally 5-toothed.—Male: Anthers tailed at base, connate, exserted. Style filiform, simple. Ovary hispid, abortive, with few pappus-bristles—Female: Anthers abor- tive, separate. Style 2-fid, the arms short and broad. Achenes 176 LXX. COMPOSITER. elandular-pubescent. Pappus double, of rough bristles— #7. Cap. ii. p. 115. Resinous shrubs or small trees. Leaves alternate, coriaceous, shortly petioled, entire or toothed, glabrate above, often tomentose beyeath. Heads in branching racemes or panicles; flowers yellow.—5 or 6 species, dis- persed. 30. TARCHONANTHUS, Linn. Heads dicecious, several- or few-flowered, or rarely 1- flowered. Inyolucre of male heads of 5 scales, connate to their middle; of the female, of many separate scales, in a doublerow. Receptaclehairy. Corolla tubular-campanulate, 5-toothed, hairy and viscid without.— Male: Anthers exserted, connate, with long, bristle-shaped tails. Ovary abortive. Nectary (or epigynous disk) of large size, callous, hollow at top; style filiform.—Female: Stamens abortive. Nectary 0. Style exserted, 2-fid, the lobes revolute. Achene very woolly, without pappus.— 7. Cap. ili. p. 117. Resinous shrubs, as in the last genus, from which this is easily known by the want of pappus and the woolly achenes.—3 species, dispersed. Sustrise 4. InvLEm. (Gen. 31-38.) 31. DENEKIA, Thunb. Heads many-flowered, heterogamous; marginal flowers in several rows, female equalling the disk, with 2-labiate corollas, the lips oval, equal, entire ; disk-flowers funnel-shaped, 5-fid, sterile: Receptacle nude, flat. Involucre 2-seriate. Anthers tailed. Style of disk-flower 2-fid, with flattened arms. Achenes oblong, sessile, beakless. Pappus of the marginal flower 0; of the disk-flowers, a single, slender, palmatifid scale, and a few small simple scales.—F. Cap. iii. p. 118. Herbs, with alternate, half-clasping, oblong or lanceolate, dentate leaves, and densely corymbulose or clustered small heads; flowers white.—2 spe- cies, both Eastern. 32. BLUMEA, DC. Heads many-flowered, heterogamous ; marginal flowers in many rows, female, very slender, filiform; disk-flowers few, hermaphrodite, 5-toothed, scarcely dilated upwards. Recep- tacle flat, mostly nude. Involucre in few rows, subimbricate, the scales linear, acuminate. Anthers with slender tails. Achenes terete. Pappus 1-seriate, of many roughish bristles. — Fl. Cap. iii. p. 119. Herbs or halfshrubs, chiefly Asiatic, resembling Conyze. Leaves alter- nate, mostly villous. Heads panicled or corymbose ; flowers yellow or pur- plish.—4 South African species, all but one beyond the Eastern frontier. a | LXX. COMPOSITA. 7 33. INULA, Gertn. Heads many-flowered, heterogamous ; ray-flowers in 1 row, female, mostly ligulate, rarely subtubular, 5-fid; disk-flowers perfect, tubular, 5-toothed. Involucre imbricate. Receptacle nude. Anthers tailed. Achenes subterete or 4-angled. Pappus 1-seriate, of rough bristles.— #1. Cap. iui. p. 121. A large genus, chiefly European and Asiatic—JZ. Africana, Lam., a little-known plant, is the only species. 34. PULICARIA, Cass. Heads many-flowered, heterogamous ; ray-flowers female, 1- seriate, ligulate (in P. Capensis very short); disk-flowers tu- bular, 5-toothed. Involucre laxly imbricate, in few rows; scales linear. Receptacle nude, areolate, flattish. Achenes beakless, downy, terete. Pappus in 2 rows, the outer very short, crown-like, toothed ; inner of 10-20 rough bristles.— #7. Cap. iii. p. 121. Herbs, chiefly European, erect, villous, branched. Cauline leaves clasp- ing at base, entire or toothed. Peduncles 1-headed ; flowers yellow.—P. Capensis, DC., found throughout the colony, varies in being thinly or densely pubescent. 35. PEGOLETTIA, Cass. Heads many-flowered, homogamous. Involucre imbricate in few rows, shorter than the flowers; scales acute. Re- ceptacle nude, dotted, flat. Corolla tubular, 5-fid, regular or subirregular. Anthers 2-tailed at base. Achenes cylindrical, rib striate, beakless. Pappus in 2 or 3 rows, the inner of long, rigid, straight, serrate (rarely plumose) bristles; the outer much shorter, either of flat, entire or toothed, unequal scales, or of bristles nearly similar to those of the inner pap- pus.— 7. Cap. iui. p. 122. Small, rigid halfshrubs, resembling Pleronie. Leaves alternate, dotted, elliptical or linear. Heads ending the branches, yellow.—6 South African species, dispersed. 36. CYPSELODONTIA, DC. Heads many-flowered ; ray-flowers 1-seriate, ligulate, neuter; disk-flowers deeply 5-fid, hermaphrodite. Involucre imbricate in several rows, the scales linear, outer squarrose. Receptacle honeycombed, the cells toothed. Filaments short, hairy ; an- thers with a prolonged point, tailed. Style of the disk-flower with obtuse, nearly cohering lobes, downy at back near the summit. Ray-achenes abortive, glabrous, with a basal tuft of hair ; of disk, obovate, very villous. Pappus with thick, white, N 178 LXX. COMPOSIT®. toothed bristles, few in the ray-flower, copious in the disk- flower.— Fl. Cap. iii. p. 123. C. Eckloniana, DC., is a much-branched undershrub, with alternate, ob- ovate-oblong, obtuse, entire leaves, white underneath, glabrous and 1-nerved above. Heads solitary, terminal. Corolla yellow.—Grows in Uitenhage. Unknown to me. 37. MINUROTHAMNUS, DC. Heads many-flowered ; ray-flowers ligulate, female, in 1 row; disk-flowers tubular, 5-toothed, hermaphrodite. Invo- lucral scales 2-seriate, the outer shorter, acuminate, inner longer, obtuse, membrane-edged. Filaments glabrous; an- thers shortly tailed. Style 3. fid, with spreading branches. Achenes obovate ?, woolly. Pappus in 2 rows, of about 20 straight, yellow, toothed bristles, the outer 10 shorter, the inner more rigid.—/U. Cap. iu. p. 124, M. phagnaloides, DC., found by Ecklon in Caledon, is said to have the habit of Cypselodontia. Unknown to me. 38. GEIGERIA, Griessl. Heads radiate ; ray-flowers 1-seriate, female, igulate; disk- flowers tubular, perfect, 5-lobed, the lobes lanceolate, erect, externally glandular-scabrid. Involucre closely imbricate, the outer scales mostly leaf-tipped, the inner horny, acute or acu- minate. Receptacle convex, piloso- or paleaceo-fimbrilliferous. Anthers tailed. Style-branches of the disk-flowers linear-lan- ceolate, flattened. Achenes subtrigonous, hairy or pilose, beakless, narrowed to the base. Pappus 2-seriate, of 10-16 scales, either all aristate or the outer ones blunt, or all of them toothed.— Fl. Cap. i. p. 124. Glabrous or scabrous undershrubs, with rigid leafy stems or nearly stem- less. Leaves alternate, linear or subulate, 1-nerved, quite entire or toothed, gland-dotted on each side of the rib. Heads sessile, either terminal or in the forks, or pseudo-lateral on lengthening branches. Flowers yellow.— 9 species (1 undescribed), either Eastern or near or beyond the Eastern and North-Eastern frontiers. TRIBE 4. SENECIONIDED. SuprriBe 1. HeniantuEs. (Gen. 39-44.) 39. ECLIPTA, Linn. Heads radiate; ray-flowers in few rows, female, short and narrow-ligulate ; disk-flowers tubular,4-toothed, hermaphrodite. Involuere 2-ser iate, of 10-12 ovato- lanceolate, acuminate scales. Receptacle plano-convex, with linear-filiform palez, ciliate at the apex, and equalling the acheres. Style-arms in the LXX. COMPOSIT®. 179 disk-flowers linear, flattened, obtuse. Achenes of ray 3-cor- nered, of disk flat, without pappus, either pointless or crowned with 1-8 minute teeth, the younger downy.—#. Cap. iii. p. ‘181. ‘ Tropical or subtropical herbs, scabrous or hairy. Leaves opposite, en- tire or serrate, penninerved. Peduncles axillary, 1-headed.—Z. erecta, Linn., a common tropical weed, grows at Natal. 40. SIEGESBECKIA, Linn. Heads few-flowered, radiate; ray-flowers 1-seriate, female, ligulate or irregular; disk-flowers 3-5-toothed, hermaphrodite. Involucre 2-seriate, the scales covered with gland-headed bristles ; the 5 outer linear-spathulate, spreading ; the inner half-clasping the ray-flowers. Receptacle flat, bearing oval- oblong palez wrapping round the achenes. Style-arms in the disk-flowers short, somewhat flattened, very obtuse. Achenes obovate-oblong, somewhat 4-angled, arching inwards, without pappus.— #7. Cap. iii. p. 182. S. ortentalis, Linn., a common tropical annual weed, occurs near Natal. Leaves opposite, ovate, tapering at base, coarsely toothed. Heads small, yellow. 41. WEDELIA, Jacq. Heads many-flowered, radiate ; ray-flowers ligulate, female, in 1 row; disk-flowers bisexual, tubular, 5-toothed. Invo- lucre in 2-3 rows, the outer scales leaf-like, inner membranous. Receptacle somewhat convex, covered witb palez. Style-arms in the disk-fiowers tipped with a short cone. Achenes obovate or compressed, beakless, with a crown-like or cup-like, often substipitate pappus, consisting of concrete scales — FU. Cap. iii. p. 132. Chiefly American undershrubs and herbs, with opposite, petioled, serrate or 3-fid leaves, and solitary, terminal, 1-headed pedicels. Flowers yellow. —W. Natalensis, Sond., occurs at Natal. 42. BIDENS, Linn. Heads radiate or discoid; ray-flowers ligulate, neuter ; disk- ‘flowers bisexual, 5-toothed. Involucral scales in a double row. Receptacle flattish, bearing palez. Style-arms tipped with a short cone. Achenes more or less compressed, acu- leate, tapering into a beak, tipped with 2-5 rigid, retrorsely- hispid, scabrous bristles— Fl. Cap. i. p. 138. A large genus, chiefly American. Stems herbaceous. Leaves opposite, often pinnate-parted and cut. Rays yellow or white.—B. pilosa, Limn., a tropical weed, occurs in waste ground in the Eastern district and at Natal. N 2 180 LXX. COMPOSIT®. 43. LIPOTRICHE, R. Br. Heads radiate ; ray-flowers in 1 row, female, broadly ligu- late, 3-toothed, externally pubescent; disk-flowers bisexual, tubular, 5-toothed. Involucre 2-3-seriate, loosely imbricate, the scales lanceolate, leafy. Receptacle convex, covered with flattish, acuminate leafy pale. Style-arms of the disk-flowers tipped with a hispid cone. Anthers dark-coloured. Achenes turbinate-prismatic, 3-4-angled, those of the disk subcom- pressed. Pappus of 8-10, short, rigid, unequal, deciduous, rough bristles.—F7. Cap. in. p. 183. L. Brownii, DC., is a coarse-growing, scabrous herb, with the aspect of Wedelia. Leaves opposite, long-petioled, the lower 3-lobed, upper hastate- lanceolate, 3-nerved, serrate. Peduncles 1-headed; flowers bright yellow. —Catfraria and Natal. 44, SPILANTHES, Jacq. Heads many-flowered, radiate or discoid; rays ligulate, fe- male, often short, 1-seriate ; disk-flowers tubular, 4-5-toothed. Tnvolucral scales in 2 rows, appressed, shorter than the disk, the outer scales green, inner submembranous, folded. Recep- tacle convex, covered with membranous palez, enwrapping the flowers. Style-arms of disk-flowers truncate and pencilled. Anthers blackish. Achenes of disk compressed, beakless, often ciliate at the sides or naked; of the ray, 3-cornered or subcompressed. Pappus 0.— #7. Cap. ii. p. 138. Annuals or perennials, mostly tropical. Leaves opposite, petioled, or ovate or ovato-lanceolate, coarsely toothed. Peduncles 1-headed; flowers yellow.—S. Africana, DC., grows near Natal. SuBTRIBE 2. HELENIE®. (Gen. 45-49.) 45, CADISCUS, E. Mey. Heads radiate ; ray-flowers broadly ligulate, female, in one row ; disk-flowers bell-shaped, 5-toothed, fertile or the inner sterile. Involucral scales 8-10, in a single row, concrete into an 8-10-toothed, cup-like involucre. Receptacle honeyeombed, convex. Anthers not tailed, with a large apical scale. Style- arms truncate, pencilled at apex. Fertile achenes terete, ribbed and furrowed, slightly beaked, villous at base, pubes- cent; sterile linear, smooth. Pappus of the fertile flower of 10-12 rigid, subulate-acuminate, persistent scales ; of the fer- tile, of more slender bristles-—/7. Cap. iii. p. 184. C. aquaticus, K. M., is a glabrous aquatic, found near Groenekloof and Saldanha Bay. Stems long and weak, distantly branched, rooting at the nodes or floating. Leaves alternate, clasping, entire ; peduncles opposite the leaves, short, 1-headed ; flowers white or yellowish. LXX. COMPOSIT A. 181 46. G2DERA, Linn. Heads crowded in a bracteated cluster, cylindrical, few- flowered, radiate ; ray-flowers few, female, elongate toward the circumference of the cluster, short towards the centre; disk- flowers tubular, 5-toothed, bisexual. Involucral scales ap- presssed, scarious, in few rows.: Receptacle paleaceous. An- thers tipped with a truncate appendage, without tails. Style- arms truncate. Achenes wingless, angular-cylindrical, gla- brous. Pappus of several minute or longish, equal or unequal, semilanceolate scales, or crown-like, toothed.—#!. Cap. ui. p. 134. Small, densely leafy, slightly branched, rigid, South African shrubs. Leaves opposite or ternate, or spirally imbricate, rough-edged. Head- clusters terminal, sessile; flowers yellow.—4 species, all Western. 47. CALLILEPIS, DC. Heads radiate ; ray-flowers in 1 row, ligulate, female; disk- flowers 5-toothed. Involucral scales imbricated, lanceolate, subequal. Receptacle flat, bearing dry, acuminate, rigid, clasping palew. Style-arms cone-tipped. Achenes glabrous, of the ray 3-angled, compressed ; of the disk flat. Pappus of 2-3 scarious, acuminate, unequal, keeled scales, sometimes with 1-2 minute additional.—#7. Cap. ii. p. 186. Glabrous or pubescent, rigid undershrubs, with subsimple stems. Leaves rigid, undivided, the lowest opposite, the rest alternate, linear or lanceolate. fee terminal, solitary, many-flowered.—2 species, from Nataland Maga- isberg. 48. SPHENOGYNE, R. Br. Heads radiate; ray-flowers in 1 row, neuter; disk-flowers tubular, 5-toothed, bisexual. Receptacle bearing scarious, trun- cate, flower-clasping palez. Involucral scales imbricate, the iner larger, amply membrane-tipped. Achenes girt at base with a circle of long, soft, silky hairs. Pappus of about 5, obovate, obtuse broad scales, spirally rolled together in the unopened flower, much enlarged in fruit, and milk-white.—F7. Cap. ii. p. 137. A large African genus of undershrubs and herbs, strong-scented, with gland-dotted, mostly pinnate-parted, rarely serrate or entire, alternate leaves. Peduncles mostly nude, 1-headed, rarely panicled. Flowers yellow ; the rays in many species coppery or dark brown on the under surface.— 44: species, dispersed ; many very handsome. 49. URSINIA, Gertn. Heads as in Sphenogyne, except,—l. Achenes obovate or pear-shaped, oblique, distinctly tapering at base, quite gla- brous, obscurely 5-ribbed. 2. Pappus 2-seriate, the outer (as 182 LXX. COMPOSIT@. in Sphenogyne) of 5 obovate, white, spiral scales, the inner of 5 slender, white bristles.—FU. Cap. iu. p. 150. Herbs or suffrutices, with the habit of Sphenogyne.—10 species, dispersed. SuBrribE 3. ANTHEMIDER. (Gen. 50-75.) 50. EUMORPHIA, DC. Heads radiate ; rays 1-seriate, female ; disk-flowers bisexual, 5-toothed, dilated at base above the ovary. Involucre imbri- ae Receptacle convex, covered with pale, enclosing the flowers. Anthers without tails. Style-arms divergent, obtuse. Achenes glabrous, prismatic, 3-4-angled, without pappus.— — Fil. Cap. iii. p. 158 ; Harv. Thes. t. 70. E. Dregeana, DC., is a small, glabrous shrub, with opposite, imbricate, linear, very small leaves, and terminal, peduncled heads; rays white.— Grows on the Sneeuweberg. 51. LASIOSPERMUM, Lag. Heads radiate ; rays female, ligulate, or minute and tubular ; disk-flowers tubular, 5-toothed, bisexual. Involucral scales imbricated, shorter than the disk. Receptacle broad, bearing palez. Style-armstruncate. Achenes wingless, without pap- pus, the younger hairy, the old involved in very thick wool.— Fi. "Cap. up. 153. Glabrous herbs or undershrubs, with alternate, pinnatisect leaves, and long, ’ 1-headed peduncles; rays, when present, white.—3 species, dispersed. 52. LIDBECKIA, Berg. Heads many-flowered, radiate; rays 1-seriate, lgulate, neuter; disk-flowers tubular, bisexual, 4-toothed. Involucre 2-3-seriate, the scales as long as the disk. Receptacle flattish, bearing a few filiform shreds. Style-arms truncate. Ovaries of ray “abortive. Achenes of disk fertile, wingless, glabrous, without pappus, longitudinally ribbed, crowned by : a cylin _ drical nectary.— FI. Cap. iii. p. 154. 4. Undershrubs, with alternate, lobed or pinnatifid leaves, and 1-headed pe- duncles ; rays white. 53. THAMNIOPHYLLUM, Harv. Heads few- or many-flowered, radiate ; rays ligulate, neuter ; disk-flowers bisexual, sharply 4- toothed. Involucral scales linear, subbiseriate, loosely imbricate, herbaceous. Recep- tacle nude, narrow or conical. Anthers without tails. Style- arms truncate. Achenes oblong, subcompressed, glabrous, crowned with a hardened, conical style- base or nectary. Pap- pus 0. Fl. Cap. iu. p. 155 LXX. COMPOSIT®. 183 Much-branched, twiggy, closely leafy, silky, small shrubs. Leaves alter- nate, crowded, linear, quite entire, 1-nerved, with reflexed margins. Heads subsessile or shortly pedicelled, terminal or in leafy racemes. Rays white. Very near Lidbeckia in floral structure, but extremely different in aspect.— 2 species, in Swellendam and George. 54. GAMOLEPIS, Less. Heads radiate; rays ligulate, female; disk-flowers tubular, 5-toothed, bisexual, Spee Involucral scales 1-seriate, con- nate into a cup for + or 3 their length, or more. Receptacle convex, nude or slightly honeycombed. Style-arms cone- tipped. Achenes glabrous, wingless, without pappus, with a terminal areole.—Fi. Cap. iii. p. 155. | Small shrubs or herbs, mostly glabrous. Leaves pinnatisect or entire, alternate. Peduncles 1-headed ; flowers yellow.—12 species (1 undescribed), dispersed. 55. STEIRODISCUS, Less. Heads radiate; rays female, ligulate ; disk-flowers bisexual but sterile, terete, 5-toothed. Involucre campanulate, 1-se- riate. Receptacle nude. Ovaries of disk limear, glabrous, sterile. Style-arms cone- ee Achenes of ray obovoid, silky.—F1. Cap. ii. 159. Small annuals. Leaves pinnate-parted, the lobes linear-filiform. Heads terminal, solitary, yellow.—2 species, both Western. 56. IOCASTE, E. Mey. Heads radiate; ray-flowers 1—2-seriate, ligulate, female ; disk- flowers 12-15, tubular, 5-toothed. Involucre 2-3-seriate, imbri- cate, the inner scales scarious-tipped. Receptacle nude. Style- arms truncate. Anthers not tailed. Achenes terete, with 8-10 obtuse, raised striz, glandularly scabrid, without pappus, truncate.— FT. Cap. ii. p. 160. Oligoglossa, DC. Pr. vi. p. 76. A glabrous, many-stemmed undershrub, corymbose above. Leaves linear- subulate, erect, entire, keeled, pungent; heads pedicelled, yellow.—North- Eastern and Hastern districts. 57? PHYMASPERMUM, Less. Heads radiate; rays of two kinds, some ligulate, some fili- form; disk-flowers bisexual, terete, 5-toothed. Involuere cam- panulate, imbricated. Receptacle nude, flat. Ovary wing- less, without pappus, papillose-canescent, elliptical. Style- arms truncate.— Fl. Cap. ii. p. 160. P. junceum, Less., a very little-known plant, is a much-branched shrub, with scattered, sessile, linear, keeled, very entire leayes, and solitary, small, terminal heads. 184 LXX. COMPOSIT®. 58. ADENACH ANA, DC. Heads radiate ; rays ligulate, in 1 row, female; disk-flowers bisexual, 45-fid, with a terete tube. Involucral scales shorter than the disk, in 2-3 rows, subequal, narrow, the inner obtuse. Receptacle plano-convex, at length subglobose, minutely papil- lose. Achenes all subterete, without pappus, truncate, and denticled at the expanded summit ; rib striate, the striz covered with papille or glandular granules.— #7. Cap. iu. p. 160. Erect, much-branched, glabrous or pubescent, small shrubs. Peduneles terminal, 1-headed, short. Leaves alternate, linear, 3-fid or on each side 1-toothed. Rays white, reflexed.—2 species, of which A. parvifolia (“ Good Karroo”’) is one of the most valuable plants, as pasture, for Merino sheep. 59. CHRYSANTHEMUM, Linn. Heads radiate; rays ligulate, 1-seriate, female or rarely neuter; disk-flowers bisexual, 4-5-toothed, with a compressed, fleshy, 2-winged tube. Involucre imbricate, the scales mem- brane-edged. Receptacle nude, flat or convex. Style-arms truncate. Achenes dissimilar, those of the ray 3-angled or 3- winged, 2 angles or wings lateral, the third on the inner face ; of the disk compressed or subterete, with a short facial wing. Pappus 0 or coroniform.— #7. Cap. i. p. 161. Herbs or small shrubs of various habit. Leaves alternate. Rays yellow or white.—5 South African species, dispersed. 60. BRACHYMERIS, DC. Heads 8-16-flowered, homogamous. Involucre campanu- late-ovate, imbricate; scales appressed, oval-oblong. Recep- tacle nude. Corolla pubescent externally, with a short tube, 5-fid. Anthers not tailed. Style-arms truncate, short. Achenes terete, subecompressed, striate, beakless, scabrid, without pappus. 7. Cap. in. p. 163. B. scoparia, B. M., is a very rigid, scrubby bush, with very small, thick, oblong or linear, obtuse, entire silky leaves and small, subsessile, crowded, subracemose heads. Flowers yellow.—North-Eastern and Eastern districts. 61. MATRICARIA, Linn. Heads radiate or discoid; rays ligulate, 1-seriate, female ; disk-flowers tubular, bisexual, 4-5-toothed, terete. Involucre imbricate, the scales membrane-edged, subequal. Receptacle ample, nude, globose or ovate-conical! Style-arms truncate. Achenes wingless, angular, glabrous, similar in disk and ray, with a large, epigynous areole. Pappus 0, or shortly toothed, crown-like or ear-shaped.— #7. Cap. ii. p. 163. Annuals, with multiparted leaves and solitary or corymbose heads.—11 Cape species, of which 5 have white rays and 6 are discoid; dispersed. LXX. COMPOSIT®. 185 62. TANACETUM, Linn. Heads discoid, either homogamous or heterogamous, having a few marginal, female, 2-3-4- -toothed flowers. Involucre im- bricate. Receptacle convex, nude. Corolla terete, 4-toothed. Achenes sessile, angular, glabrous, with a large epigynous disk. Pappus either 0 or minute and coroniform, entire or somewhat toothed, often oblique.— #7. Cap. in. p. 167. A large genus in the Northern hemisphere, various in habit. Leaves alternate. Heads corymbose or solitary.—3 Cape species, all Hastern or from Natal. 63. SCHISTOSTEPHIUM, Less. Heads discoid, heterogamous ; marginal flowers female, with very short, bilabiate corollas ; disk-flowers bisexual, but com- monly abortive, 4-toothed. Involucre imbricate. Receptacle convex, nude. Achenes sessile, of the disk glabrous, ovuli- ferous, ‘with 2-fid styles, of the margin silky, obovate. Pap- pus 0.— FJ. Cap. i. p. 168. Shrubs or halfshrubs, silky or tomentose. Leaves alternate, flabelliform and many-nerved, or pinnatisect. Heads corymbose; flowers yellow.—3 species, all Hastern. 64, ARTEMISTA, Linn. Heads discoid, homo- or heterogamous; marginal flowers in 1 row, often female, 3-toothed, vith a lone, exserted, 2-fid style; disk-flowers 5 5-toothed, bisexual (sometimes abortive) or male. Involucre Fainting ; Scales membrane-edged. Re- ceptable nude or hairy-fimbrilliferous. Achenes obovate, with a small, epigynous disk. Pappus 0.—£J. Cap. iii. p. 169. A very large genus in the Northern hemisphere.— A. Afra, the only Cape species, is a leafy undershrub ; the leaves canous beneath, 2-pinnate- parted, with linear, acute, entire or toothed pinnules ; heads racemoso- paniculate, small. Grows from Swellendam eastwards to Natal. ‘ Worm- wood,” “ Southernwood,” and “ Taragon,” are familiar examples of culti- vated species. 65. HIPPIA, Linn. Heads discoid, heterogamous ; marginal flowers in 1 row, female, filiform; disk- flowers male, 5-toothed. Involucral scales subbiseriate, elliptical or ovate, rnetnbtenierotl ene Re- ceptacle nude, convex. Marginal achenes roundish, flattened, with marginal ribs or wings; of disk, abortive. Pappus 0.— Fl. Cap. iii. p. 170. Herbs or undershrubs, with the odour of Chamomile. Leaves alternate, mostly pinnatisect, rarely entire. Heads small, yellow, .corymbose.—4 species, dispersed. 186 LXX. COMPOSIT®. 66. PENTZIA, Thunb. Heads homogamous. Involucre obovate, equalling the disk, its scales imbricate, scarious. Receptacle flat or con- vex, sparingly fimbrilliferous. Corolla 5- rarely 4-toothed. Achenes angular, wingless, sessile. Pappus membranous, shortly tubular, irregularly torn, oblique or ear-shaped.—#. Cap. m1. p. 171. Small, rigid, mostly canescent shrubs or halfshrubs. Leaves alternate, variously toothed, cut, or pinnatisect. Heads terminal, yellow, corymbose or solitary.—10 species, dispersed. 67. MARASMODES, DC. Heads homogamous. Involucre ovate, imbricate, the outer scales scarious at tip. Receptacle narrow, nude. Corolla- tube short, glandular; limb 5-toothed. Anthers not tailed. Achenes terete, beakless. Pappus of several, separate, mem- branous, obtuse scales.—F7U. Cap. ii. p. 175. Rigid, glabrous undershrubs. Leaves alternate, sessile, thickish, linear- terete, quite entire. Heads small, at the ends of the branches, subsessile. —2 species. 68? ADENOSOLEN, DC. “ Heads many-flowered, homogamous. Involucre imbricate, in about 3 rows. Receptacle convex, nude. Corolla-tube glandular, dilated at base and closely adhering to the ovary, the throat dilated, bell-shaped, 5-fid. Anthers tailless, ex- serted in the sterile, subincluded in fertile flowers. Style-arms exserted, capitellate. Achene terete, without pappus.” (DC) — Fl. Cap. i. p. 175. A. tenuifolius, DC., found near Uitenhage, by Ecklon, is a small shrub, with the habit of a Marasmodes. 69. PEYROUSEA, DC. Heads many-flowered, discoid, homogamous. Involucre hemispherical, the scales in 2-3 rows, of subequal length, longer than the disk. Receptacle flat, nude. Tube of corolla flat- tened, 2-winged, the limb short, 4-lobed. Style-arms trun- cate. Achenes flattened, with a thick marginal rim, glabrous, similar, without pappus.—//. Cap. i. p. 176. Virgate, sparingly-branched, silky and silvery shrubs. Leaves alternate, sessile, crowded, oblong-lanceolate, quite entire. Heads corymbose.—1 (or 2?) species, South-Hastern. 70. OTOCHLAMYS, DC. Heads discoid, heterogamous, all the flowers on tooth-like pedicels ; marginal flowers 1-seriate, female, without corolla ; disk-flowers 4-toothed, with a widely-winged tube, and pro- LXX. COMPOSITZ. 187 duced at base into a broad, concave, ear-like spur, which com- pletely enwraps the ovary and finally the achene! Involucre double, the outer of few, broad, loose scales, the inner of few or many, scarious, appressed scales. Receptacle flat, without pale, but rough with the persistent, tooth-like pedicels. Achenes of the marginal flowers flattened, with a marginal wing ; of the disk-flowers oblong, wingless.— Fl. Cap. i. p. 176. O. Eckloniana, DC., is a small annual, with opposite, simple or pinnate- parted, slender leaves, and peduncled, terminal heads. Flowers yellow.— Found in wet, sandy spots about Capetown. 71. COTULA, Gertn. Heads discoid, heterogamous, rarely homogamous ; mar- ginal flowers in 1 or several rows, female, either without co- rolla or with a short, 2-toothed or filiform one; disk-flowers with a flat or winged tube, sometimes shortly 2-eared at base, and a 4-toothed limb. JInvolucre 2~3-seriate, of subequal, blunt scales. Receptacle flat or conical, papillate or nude. Achenes plano-compressed, often wing-margined, without pappus ; those of the marginal flowers mostly stipitate.—¥1. Cap. iii. p. 177. Small annuals or rarely perennials. Leaves rarely opposite or whorled, often sheathing at base, toothed, cut or pinnate-parted, with narrow lobes. Peduncles 1-headed.—22 Cape species, dispersed. 72. CENIA, Comm. Heads shortly radiate or discoid; rays female, in 1-2 rows. shortly ligulate or 2-labiate, or some without corolla, rarely all the flowers tubular. Disk-flowers compressed, 4-toothed. Involucral scales 2-seriate. Receptacle convex, nude. Achenes compressed, wingless, but margined, without pappus.—¥#1. Cap. il. p. 184. Small, hairy annuals or perennials, with pinnatisect, multifid leaves and 1-headed peduncles. The top of the peduncle is usually obconical and hollow, just beneath the involucre, an appearance which increases as the head becomes mature.—4 species, dispersed. C. turbimata is a very com- mon weed. 73. STILPNOPHYTUM, Less. Heads discoid, homogamous. Involucral scales imbricated, dry. Receptacle flat, nude. Achenes oblong, cylindrical, angularly ribbed or striate and furrowed, or cuneate, sub- compressed. Pappus 0.—Fl. Cap. iii. p. 186. Glabrous shrubs, with the habit of Athanasia. Leaves linear, entire, al- ternate, rarely opposite. Heads corymbose, rarely solitary. Flowers yel- low.—3 species, clispersed. 188 LXX. COMPOSIT&. 74. ATHANASTA, Linn. Heads few- or many-flowered, discoid, homogamous. In- volucre imbricate, scarious (except in A. capitata, where the outer scales are leafy). Receptacle bearing palee between the flowers. Corolla 5-toothed. Anthers without tails. Achenes oblong, sharply 5-angled or winged. Pappus either of several short, flat, unequal scales, or of swollen, jointed, short, deci- duous hairs, or 0.— #7. Cap. ii. p. 187. Small shrubs or undershrubs, strongly scented and glandular. Leaves scattered, either entire, toothed, lobed or pinnate-parted. Heads mostly corymbose.—40 species, dispersed. 75. ERIOCEPHALUS, Linn. Heads 10-15-flowered, heterogamous; rays female, with a 2-fid style and mostly ligulate, the ligule broadly obovate, toothed, sometimes very short and small ; disk-flowers tubular, 5-toothed, male. Involucre double, the outer hemispherical, of 4-5 ovate, free scales ; inner of cohering scales, very woolly externally. Receptacle bearing palez. Achenes of ray flat- tened, wingless, without pappus.— #7. Cap. il. p. 199. Much-branched, rigid, mostly silky or silvery shrubs. Leaves small, al- ternate or opposite, or tufted, mostly linear, simple or 3-fid, rarely glabrous, Heads pedicelled or sessile, racemose, umbellate or solitary, subglobose, after flowering becoming very woolly.—17 species, dispersed. SuBTRIBE 4. GNAPHALIEH. (Gen. 76-106.) 76. RHYNEA, DC. Heads heterogamous, discoid ; disk-flowers about 15, perfect, 5-toothed ; marginal flowers about 5, filiform, female. Invo- lucre imbricate, the inner scales with scarious, white, radiating points. Receptacle bearing linear, deciduous palex between the flowers. Anthers shortly tailed. Achenes obovate- oblong, beakless, downy. Pappus in 1 row, bristle-shaped.— Fil. Cap. iti. p. 204. R. phylicefolia, DC., the only species, is a tall, straggling halfshrub, with canous branches. Leaves alternate, decurrent, lanceolate, green above, white beneath, with subrevolute margins. Heads in subsessile, compound corymbs ; inner involucral scales and palese snow-white.— Natal. 77. LEONTONYX, Cass. Heads 20-30-flowered, homo- or heterogamous, discoid; a few of the marginal flowers female, filiform, the rest 5-toothed, perfect. Involucre imbricate, the outer scales very woolly, inner long, rigidly membranous, hooked or straight. Recep- tacle nude. Achenes sessile, oblong, granulated. Pappusina LXX. COMPOSIT®. 189 double row, copious, of very slender caducous bristles.— 1. Cap. iii. p. 205. Densely woolly, herbaceous or half-shrubby, small plants, differing from Helichrysum only by their more copious pappus.—5 species, dispersed. 78. HELICHRYSUM, Vaill. Heads many- or few-flowered, discoid, either homogamous, all the flowers tubular, 5-toothed, bisexual; or heterogamous, the marginal flowers filiform, female, very few or in a single row. Involucre imbricating, dry and membranous. Receptacle with- out palew, either nude, honeycombed, toothed or fimbrillife- rous. Achenes beakless, sessile, usually minutely granulated (in H. ericoides silky). Pappus in 1 row, of many or few, slender, scabrous or serrulated bristles.—#7. Cap. ui. p. 207. A vast genus of herbs or undershrubs. Stem and leaves mostly woolly. Involuere either white rosy horn-colour or yellow. Corolla yellow, very rarely purple.—137 South African species, dispersed. 79. HELIPTERUM, DC. Characters as in Helichrysum, except: Pappus plumose. Heads homogamous. Receptacle honeycombed.—Fl. Cap. iii. p. 256. Undershrubs or herbs, with woolly stems and leaves, resembling the more showy species of Helichrysum. Involucral scales either white yellow red or purple, glossy.—12 Cape species, dispersed. 80. GNAPHALIUM, Linn. Characters as in Helichrysum, except: Marginal female, flower filiform, in many rows, or much more numerous than the central, bisexual flowers.—F7. Cap. i. p. 260. Herbs, often annual, resembling the small-flowered species of Helichry- sum. Leaves woolly. Involucral scales, im the Cape species, either white pale horn-colour or straw-colour.—10 Cape species, dispersed. 81. AMPHIDOXA, DC. Characters as in Gnaphalium, except: Marginal female flowers without pappus ; disk-flowers with 5-6 caducous pappus-bristles, barbellate at the apex only.— Fl. Cup. iii. p. 263. A. gnaphaloides, DC., found in Uitenhage and Albany, is a small, de- cumbent or trailing plant, resembling a Graphalivm. Leaves oblong-spa- thulate, undulate, thinly silky or cobwebbed. Heads corymbose ; inner involueral scales milk-white, obtuse, radiating. 82. ERIOSPH AGRA, Less. Heads crowded in globose, densely woolly glomerules, about 10-flowered, homogamous. Corolla 5-toothed, terete, glabrous. 190 LXX. COMPOSIT®. Involucral scales in few rows, linear, enveloped in wool. Receptacle nude. Achenes narrow-obovate, angular, granu- lated. Pappus caducous, of few, very slender, hair-like bristles, smooth below, towards the apex beaded with swollen, roundish cells.—Fl. Cap. ii. p. 264; Thes. Cap. t. 149. E. Oculus-Cati, Less., the only species, is a small woolly annual, with wiry stems and obovate, scattered leaves. Only found by Thunberg ; the locality unknown. 83. LASIOPOGON, Cass. Heads glomerated, many-flowered, heterogamous, the mar- ginal flowers filiform, female, in one or more rows; disk- flowers 5-toothed, bisexual. Involucral scales in few rows, li- near, scarious, immersed in wool. Receptacles nude. Achenes obovate, subcompressed, glabrous. Pappus in 1 row, plumose, with very long plumes.— #7. Cap. ii. p. 264; Thes. Cap. t. 150. Small annuals, with the aspect of Zriosphera, but a very different pappus. —2 Cape species. 84. METALASTIA, R. Br. Heads few- or many-flowered, homogamous ; all the flowers tubular, 5-toothed, bisexual. Involucral scales closely imbri- eated, the outer shorter, often acute or acuminate, imner mostly dilated and coloured at apex, dry and rigid. Receptacles nude. Young achene tapering to each end, somewhat stipitate and beaked ; ripe achenes sessile. Pappus 1-seriate, of several rather broad, serrulate or clavate bristles.— #7. Cap. i. p. 265. Erect: or spreading, small shrubs. Branches closely leafy throughout. Leaves alternate, sessile, coriaceous, linear or oblong (small), with involute margins, concave and woolly above, convex and mostly glabrous beneath, very frequently spirally twisted and pungent. Heads mostly corymbose or fascicled, having in 2 species from 100 to 200 flowers, in all the others from 3 to 10 flowers.—20 species, dispersed. 85. LACHNOSPERMUM, Willd. Heads many-flowered, homogamous, discoid. Involucre turbinate, the scales closely imbricate, with subpungent tips. Receptacles with a few marginal pales. Corolla tubular, 5- toothed. Achenes oblong, angular, the young ones villous at the angles, the full-grown densely hairy. Pappus 2-seriate, of slender, serrulate bristles —/U. Cap. ii. p. 272. A slender straggling shrub, with spreading branches, leafy to the summit. Leaves minute, linear-terete, obtuse or mucronulate, slightly twisted, with axillary leaf-tufts, margins involute as in Metalasia. Heads solitary or sub- corymbose.—ZL. ericoides, W., the only species, grows in Namaqualand. 86. PACHYRHYNCHUS, DC. Heads about 10-flowered, homogamous, all the flowers 5- LXX. COMPOSIT®. 191 toothed, bisexual. Involucre at first oblong, with short, leafy, villous accessory scales or bracts; the true scales long, sea- rious, shining, at length spreading. Receptacles nude, flat. Achenes ovate, very villous, sessile, crowned with a glabrous, thick beak. Pappus pilose, of roughish bristles, in several rows.— 7. Cap. iu. p. 272. P. xeranthemoides, DC., is a little-known, villous and canescent half- shrub, with sessile, lanceolate or oblong, callous-tipped, entire, crowded leaves ; and straw-coloured involucral scales. 87. ELYTROPAPPUS, Cass. Heads 2-8-flowered, homogamous. Involueral scales ob-. long, imbricate, horny. Receptacles nude. Achenes beakless, sessile. Pappus of several, broad-based bristles, united in a ring at base, plumose in their upper half, with a very minute or rarely a cup-shaped, external rim.— FV. Cap. ii. p. 273. Much-branched shrubs, growing in dry ground. Leaves minute or heath-like, mostly spirally twisted, more or less glandular and strongly scented. Heads small, subsessile in the axils of the upper leaves, solitary or few together, as if spiked.—6 species, chiefly Western ; one of them, the * Rhinoster Bosch,” is the pest of the farmer, and finds its way every- where. - 88, PTEROTHRIX, DC. Heads 3-10-flowered, homogamous. Other characters as in Amphiglossa—Fl. Cap. i. p. 2'75. Small, spinous or unarmed shrubs, similar in habit to the next genus.— 3 species, dispersed. 89. AMPHIGLOSSA, DC. __ Heads 6-20-flowered, heterogamous, radiate; ray-flowers ligulate, sometimes very minute and shorter than the involu- ere; disk-flowers bisexual, 5-toothed. Involucre eylindri- cal, imbricate, scarious. Receptacles nude. Achene glabrous. Pappus of many, very slender, deciduous, separate bristles, closely and amply feathered through their whole length, with or without a minute, external annulus.— 7. Cap. iii. p. 276. Small, much-branched shrubs. Leaves small, linear or subulate, glabrous and convex externally, woolly within, with inflexed edges. Heads sessile, terminal.—8 species, dispersed. 90. BRYOMORPHE, Harv. Heads several-flowered, radiate ; ray-flowers few, ligulate, female ; disk-flowers bisexual, 5-toothed. Involucre imbricate in few rows, the scales linear, separate, caducous. Receptacles naked. Anthers tailed. Style-arms truncate. Achene gla- brous, beakless, sessile. Pappus of several, slender, scabrous 192 LXX. COMPOSITA. bristles in a single row.— fl. Cap. ili. p. 277; Thes. Cap. t. 151. B. Zeyheri, H., the only species, is a minute, densely-tufted, moss-like plant, forming level-topped cushions on mountain-tops. Leaves linear- subulate, mucronate, on both sides closely silvery. Heads solitary, termi- nal, half-sunk among the upper leaves. Ray- and disk-flowers purple.— On Table Mountain ; Hott. Holl. Mountains and Genadendal Mountains. 91. DISPARAGO, Gertn. Heads 2-flowered, one flower ligulate, either female or neu- ter, the other bisexual, 5-toothed. Involucre oblong, scales horny, linear, in few rows. Receptacle narrow. Achene oblong, glabrous or woolly. Pappus of 5 or many bristles, naked below, plumose above, often wanting in the ray-flowers. —Fl. Cap. iii. p. 277. Dwarf, heath-like shrubs. Leaves spirally twisted, crowded, sessile, linear or subulate, involute, within tomentose, without glabrate or cob- webbed. Heads in terminal, round or oblong, very dense glomerules. Corolla purple or white.—5 species, dispersed. 92. STG:BE, Linn. Heads 1-flowered. Involucral scales oblong, imbricate, dry- membranous, the outer short and often woolly. Corolla tubu- lar, 5-toothed. Pappus of 5 or many bristles, naked below, plumose above, slightly united at base into a ring ; in many species a small rim or annulus, exterior to the pappus. Achene glabrous or woolly, sessile, beakless.— 1. Cap. 11. p. 279 (Stcebe and Seriphium, Auct.). Small, rigid shrubs or halfshrubs. Leaves crowded, narrow, often pun- gent, very entire, often spirally twisted, woolly and concave within, glabrate externally. Heads in dense tufts or in spikes. Flowers mostly purple or white.—18 species, dispersed. 93. PEROTRICHE, Cass. Characters of Stabe, except : Pappus 0!— #7. Cap. iii. p. 285. P. tortilis, Cass., found on the Cape flats, is so like Stabe perotrichoides in aspect, that it may easily be mistaken for it ; it is always distinguishable by the want of pappus. 94. TRICHOGYNE, Less. Heads several-flowered, moncecious, all the flowers tubular ; female marginal, 1-6, among the innermost involucral scales or palee; male numerous, central, 5-toothed. Involueral scales loosely imbricate. Receptacles with marginal palez, nude in the centre. Pappus 0 in the female flowers ; in the male 1-seriate, of slender bristles, plumose in the upper part. —FIl. Cap. iii. p. 285. LXxX. COMPOSIT®. 193 Depressed, densely leafy undershrubs. Leaves minute, linear, as in Stebe. Heads in tufts or spikes.—7 species, dispersed. 95. PHAENOCOMA, Don. Heads very many-flowered, moneecious, all the flowers tu- bular, 5-toothed ; marginal female, in a single row; central male, with abortive stigmas. Involucre imbricate; inner scales lanceolate, radiating. Receptacle nude. Pappus in one row, of many rough bristles; in the female flowers variously cohering, in the males club-shaped.— #7. Cap. iii. p. 287. P. prolifera, Don, the only species, is a much-branched, robust, small shrub, with tomentose branches. Twigs very short, closely imbricated with minute, scale-like, bluntly ovate, glabrous leaves. Heads large, ter- minal, solitary ; involucre imbricate in many rows, the scales woolly at base ; outer short, appressed ; inner very long, radiating, acuminate, rosy- purple.—Mountains in Stellenbosch, Worcester, and Caledon. 96. PETALACTE, Don. Heads 10—20-flowered, moneecious, all the flowers tubular, 5-toothed ; marginal few (1-8) female, hidden among the in- nermost involucral scales; the rest male. Involucre imbri- cate, the outer scales scarious, very hairy; inner clawed, with petaloid (white) radiating, obtuse lamine. Receptacle with marginal palez, nude in centre. Achenes beakless, gla- brous, the central abortive. Pappus in one row, of slender bristles, those of the male flowers subplumose or clavate at the apex.—Fl. Cap. iii. p. 288. Small shrubs or halfshrubs, with woolly, entire, spathulate or obovate leaves. Heads corymbose.—2 species, both Western. 97. ANAXETON, Cass. Heads few-flowered, moneecious, all the flowers tubular, 5- toothed ; 1—2 female, the rest male. Involucral scales in many rows, dry, loosely imbricate, the innermost clawed, spathulate, with a roundish (white rosy or purple) lamina. Receptacle without palex, woolly or glabrous. Style in the males quite simple. Achenes sessile, cylindrical, beakless, the fertile gra- nulated or pubescent. Pappus of a few scabrous or shortly plumose bristles, shorter than the flower.—/l. Cap. iii. p. 289. Small shrublets, erect or ascending. Leaves coriaceous, rigid, entire, mucronate, with revolute margins. Heads in peduncled corymbs ; involu- eral scales white or rosy-purple.—6 species, all Western. 98. ATHRIXIA, Ker. Heads many-flowered, heterogamous ; ray-flowers in a single row, ligulate or 2-ligulate, female ; disk-flowers bisexual, 5- toothed, tubular. Involucre turbinate, the scales closely im- fo) 194 LXX. COMPOSITS. bricate in many rows, aristate, recurved at the points. Re- ceptacle nude. Achenes oblong, beakless, sometimes with a tuft of hairs at base, sometimes nude, glabrous or pilose. Pappus of rough bristles in a single row; or of bristles and short, serrulate scales alternating —//. Cap. i. p. 291. Undershrubs. Leaves decurrent or sessile, linear or narrow (rarely ovate- lanceolate), rigid, with revolute edges, tomentose beneath. Heads terminal, solitary ; rays white or purple.—6 species, all, but C. Capensis, Kastern. 99. ANTITHRIXTIA, DC. Heads many-flowered, radiate, the ray-flowers ligulate, flat, female; disk-flowers tubular, 5-toothed. Involucre imbricate, the scales linear-oblong, with dry, obtuse pomts. Receptacle nude. Achenes terete, glabrous, with a small pubescent stipe, subrostrate. Pappus in one row, of very many, rigid, rough- ish bristles, slightly united at base.—F1. Cap. ui. p. 298. A. flavicoma, DC., the only species, is found on the Camiesberg. A small, dwarf, branched and twiggy shrub. Leaves opposite, linear, short, obtuse, woolly above, glabrate beneath. Heads terminal solitary ; disk and ray yellow. 100. LEYSSERA, Linn. Heads many- or few-flowered, radiate ; ray-flowers ligulate, female, with shorter ovaries ; disk-flowers tubular, 5-toothed, bisexual. Involucre imbricate, of dry scales. Receptacle subfimbrilliferous. , Achenes terete, shortly beaked, with a terminal areole. Pappus in one row; in the ray-flowers of short scales ; in the disk, of long, plumose bristles, alternating with small scales.—F7. Cap. ii. p. 393. Undershrubs or herbs. Branches slender, leafy, ending in one-headed peduncles ; leaves linear, often tufted ; flowers yellow.—s species, from the Western and Northern districts. 101. ROSENIA, Thunb. Heads many-flowered, radiate ; ray-flowers ligulate, female ; disk-flowers tubular, bisexual, 5-toothed, the teeth erect. Involucre imbricate, the scales dry, membrane-edged. Re- ceptacle bearing conduplicate, scarious paleew. Achenes beak- less, glabrous ; of the ray 3-cornered, 3-ribbed; of the disk terete, furrowed. Pappus of the disk-flowers in two rows, the outer of many short, broad scales, the inner of 2 long bristles ; of the ray of many short scales.—Fl.-Cap. iii. p. 294. A rigid shrub. Leaves minute, opposite, decussate. Heads terminal, solitary.—Only found by Thunberg ; a very rare and little-known plant. 102. NESTLERA, Spreng. Heads many-flowered, radiate ; ray-flowers female, ligulate LXX. COMPOSIT®. 195 disk-flowers 5-toothed, tubular, perfect. Involucral scales imbricate in several rows, the inner scales longer, membranous, arid. Receptacle without pale, either honeycombed or fim- briate. Achenes beakless, sessile, glabrous or pubescent. Pappus short, either a toothed crown or of several, short, se- parate or connate scales.— #7. Cap. i. p. 295. (Nestlera and Polycheetia, Less.) Small, arid, rigid shrubs ; rarely biennials or annuals. Leaves alternate or opposite, sessile, linear or oblong, entire. Flowers yellow. Heads solitary, terminal or in the forks.—11 species, dispersed. 103. RELHANTA, L’ Her. Heads many-flowered, radiate ; ray-flowers 1-seriate, female, ligulate ; disk-flowers tubular, 5-toothed, bisexual, sometimes sterile. Involucre ovate or cylindrical, the scales hard and dry, closely imbricating. Receptacle flat, bearing palee between the flowers. Achenes linear-prismatic, glabrous or pubescent, slender, sometimes shortly beaked. Pappus either crown-like and shortly-toothed or subentire ; or of many small, sharp scales.— Hl. Cap. ui. p. 298. (Relhania, Eclopes, and Rhyn- chopsidium, Auct.) Small rigid shrublets or rigid annuals, often gummy. Leaves alternate or opposite, entire, small. Heads terminal, solitary or corymbose. Flowers yellow.—16 species, dispersed. 104? OLIGODORA, DC. Heads 5-flowered, homogamous; flowers 5-toothed, tubular, perfect. Involucre imbricate, subtrigonous, the scales ap- pressed, the innermost with the margin clasping round the outer achenes. Receptacle narrow, paleaceo-fimbrilliferous, the scales folding round the achenes. Style-arms included, obtuse and pilose at the apex. Anthers tailed? Achenes cylindrical, smooth. Pappus of 5 ovate, short, toothed scales. — Fl. Cap. iii. p. 303. O. dentata, DC., is a little-known undershrub, from the Aderberg. Leaves alternate, thickish, sessile, toothed, mucronate. Heads corymbose. 105. OSMITES, Linn. Heads many-flowered, radiate ; ray-flowers ligulate, female ; disk-flowers tubular, 5-toothed, bisexual. Involucre hemi- spherical, the scales multiseriate, herbaceous, subequal. Re- ceptacle flat, bearing scarious palee. Anthers tailed. Achenes sessile, beakless, glabrous or downy, somewhat 4-sided, com- pressed. Pappus of many short scales.—F7. Cap. iii. p. 303. Undershrubs, with alternate, crowded, sessile, oblong obovate or linear, 0 2 196 LXX. COMPOSITA. entire toothed or pinnatifid, gland-dotted and strongly-scented ‘leaves. Heads solitary ; rays white.—6 species, dispersed. 106. OSMITOPSIS, Cass. Characters as in Osmites, except: Ray-flowers neuter. Pappus 0.—F7. Cap. ii. p. 305. O. asteriscoides, Cass., is a closely leafy, erect, balsamic shrub, found on Table Mountain summit, and in similar situations in the Western districts. Leaves lanceolate, sessile, entire or nearly so, pubescent or glabrous, Heads terminal ; rays white. SUBTRIBE 5. SENECIONEM. (Gen. 107-119.) 107. STILPNOGYNE, DC. Heads 7-8-flowered, heterogamous, discoid, all the flowers tubular; 3 marginal, 3-toothed, female ; 4-5 central, bisexual, 5-toothed. Involucral scales 5-7, in 1 row, equalling the disk, valvate, connate at base. Receptacle nude, narrow. Style-arms in: the central flowers short, bearded at the trun- cate summit ; in the marginal longer, terete, downy. Achenes oblong, tapering to both ends, granulated ; those of the female flowers without pappus. Pappus in the disk-flowers 1-seriate, of many scabrid bristles— #7. Cap. in. p. 806. S. bellidioides, DC., is a small, glabrous annual of Namaqualand. Leaves on long petioles, roundish, cuneate at base, bluntly 5—-7-lobed, occa- sionally with 1-2 runcinate lobes on the petiole. Stem filiform, nude, branched.—Flowers yellow. 108. OLIGOTHRIX, DC. Heads many-flowered, radiate ; ray-flowers about 5, female ; disk-flowers 5-toothed, bisexual. Involucre 1-seriate, hemi- spherical, nude at base, of 12-15 connate, striate scales. Re- ceptacle nude, flat. Anthers exserted, enclosing the style. Achenes obtusely 5-angled, beakless, granulated on the angles. Pappus of 5 very caducous, wavy, barbellate bristles.— 4. Cap. ill. p. 306. O. gracilis, DC., is a wiry, glabrous, branching annual, found on the Aderberg. Stems branched from the base; leaves small, eared and stem- clasping, oblong-lanceolate, dentate. Flowers yellow. 109. MESOGRAMMA, DC. Heads many-flowered, radiate ; ray-flowers 1-seriate, ligu- late, female. Involucral scales 1-seriate, slightly calyeled, of about 20 acuminate scales, each marked by 2 linear, intramar- ginal glands. Receptacle flat, nude. Disk-flowers tubular, 5-toothed, 5-lieate, the medial nerves strongly marked, in- tervals pellucid or faintly nerved. Style-branches truncate. lod LXX. COMPOSITA. 197 Young achenes compressed ; adult 5-angled, tapering to each end, ciliate on the angles, with a very short beak covered with thick bristles, resembling an outer pappus. Pappus 1-seriate, bristle-shaped, very slender, deciduous ; in the disk-flowers of many, in the ray of few bristles.—F/. Cap. iil. p. 306. A rigid, glabrous perennial, found near Verleptpram on the Gariep. Stems branched above. Leaves on long petioles, pinnatisect, the lobes lanceolate, toothed. Branches ending in nude, 1-headed pedicels, subco- rymbose. Corolla pale yellow, with red medial lines. 110. CINERARIA, Linn. Heads many-flowered, rarely discoid, mostly radiate ; rays ligulate, female; disk-flowers tubular, 5-toothed, the medial nerve strongly marked. Involucre 1-seriate, mostly calycled, the scales membranous-edged. Receptacle nude, flat. Style- arms in the disk-flowers tipped with a short cone. Achenes mostly flattened, often (at least the outer ones) winged at margin. Pappus in 1 or more rows, capillary, caducous.— FV. Cap. ii. p. 307. Herbs or undershrubs. Leaves alternate, mostly petioled, the petiole often eared at base, the lamina lobed, toothed or lyrate-pinnatisect, or reniform. Heads mostly corymbose.—22 species, dispersed. 111. LOPHOLANA, DC. Heads many-flowered, all the flowers tubular, 5-fid, with a terete tube; the marginal flowers mostly cleft on the inner side, with abortive anthers ; those of the disk bisexual, some- times abortive. Involucre 5-leaved, the scales free, leaf-like, broadly keel-crested at back, winged at the sides. Receptacle honeycombed. Style-arms in the perfect flowers elongate, downy at back, produced at apex into a long, everywhere his- pid, subacute appendix. Achenes angular, beakless, gla- brescent, ciliate at the angles, the central often abortive. Pappus multiseriate, bristle-shaped, scarcely rough.— Fl. Cap. in. p. 314. L. Dregeana, DC., a robust, glabrous undershrub, with alternate, half- clasping, oblong, obtuse, rigid, entire, 3-nerved leaves and subcorymbose heads ; is found near Natal. 112. CACALIA, Linn. Heads several-flowered, homogamous ; all the flowers tubu- lar, 5-fid, bisexual. Involucre 1-seriate, of 5-380 scales, with a few bracteoles at base. Receptacle nude. Style-arms tipped with a short cone, hispid at base. Achenes oblong, beakless, glabrous. Pappus 1-seriate, of many rigid, seabrous bristles.— #7. Oap. iii. p. 315. 198 LXX. COMPOSITE. Chiefly an American and Asiatic genus. C.? cissampelina, DC., the only Cape species, is a climbing halfshrub, cobwebby, becoming glabrate ; ' leaves petioled, bluntly 3-5-angled, 5-7-nerved, netted-veined, with mu- cronate angles ; peduncles axillary, short, corymbose; heads 9-10-flowered. —Found on the Katberg. 113. KLEINIA, Linn. Heads many-flowered, discoid, almost homogamous (in 1-2 species heterogamous) ; all the flowers tubular, 5-toothed. Involucre 1-seriate, many-leaved, with a few small bracte- oles at base, rarely nude. Receptacle nude, flat. Style-arms tipped with a short cone, ciliate at base. Achenes beakless. Pappus bristle-shaped, roughish, in many rows.—ZJ7. Cap. iii. Pp: 315. Fleshy herbs or shrubs, sometimes nearly stemless, often glaucous. Leaves aliernate, mostly quite entire, often very thick and juicy. Flowers white or pale yellow.—18 Cape species, dispersed. 114. DORIA, Less. Characters as in Othonna, except: Heads discoid. Corolla of the marginal female flowers tubular, truncate, shorter than the involucre, never ligulate-— FV. Cap. ul. p. 320. Herbs or shrubs, with completely the aspect of Othonna.—27 species, dispersed. 115. OTHONNA, Linn. Heads radiate; ray-flowers ligulate, female ; disk-flowers male, tubular, 5-toothed. Involucral scales 1-seriate, never calycled, more or less concrete before opening, and strictly valvate. Receptacle convex or subconical, honeycombed, some- times pilose. Style of male flowers simple, tipped with a hispid cone. Anthers rounded at base! Achenes of the ray- flowers oval, hairy or glabrous, with very copious, bristle- shaped pappus in many rows; of the disk-flowers abortive, slender, glabrescent, with 1- seriate pappus.—F7. Cap. iii. p. 327 ; Thes. Cap. t. 15. Small shrubs or herbs, mostly glabrous, often glaucous. Roots in the herbaceous species often tuberous. Leaves entire or variously cut, lobed or toothed; either membranous coriaceous or fleshy. Heads solitary or corymbose.—58 Cape species, dispersed. 116. GYMNODISCUS, Less. Heads several-flowered, radiate; ray-flowers shortly ligu- late, female; disk-flowers 5-fid, male. Involucral scales 1- seriate, connate at base, not calycled. Receptacle nude. Achenes glabrous, ovate or obovate. Pappus 1-seriate in the ray ; O in the disk-flower.— FV. Cap. iii. p. 345. LXX. COMPOSIT®. 199 Small annuals. Leaves chiefly radical, rosulate, lyrate or linear. Stem branched. Heads small, corymbose, yellow.— 2 species, both Western. 117. SENECIO, Linn. Heads either discoid homogamous or radiate ; ray-flowers ligulate, female ; disk-flowers 5-toothed, bisexual. Involucre l-seriate, rarely quite nude at base, usually more or less calycled ; involucral scales frequently with withered or dark tips, membrane-edged, often 2-nerved. Receptacle nude or honeycombed. Style-arms of the disk-flowers truncate. Achenes terete, truncate or slightly tapering at the summit. Pappus multiseriate, pilose, caducous, the bristles straight, very slender, roughish.— FV. Cap. iii. p. 846. (Senecio and Brachy- rhynchos, DC-) A vast, cosmopolitan genus, of many hundred species, of which nearly 180 are found at the Cape. Some are trees, others shrubs, halfshrubs, stemless perennials or annuals. Leaves alternate. Flowers yellow or purple. 118. HURYOPS, Cass. Heads many-flowered, radiate ; rays female, ligulate ; disk- flowers 5-toothed, bisexual. Involucral scales 1-seriate, their margins more or less concrete, valvate in estivation. Recepta- cle convex or conical, mostly honeycombed. Style-arms trun- cate. Achenes roundish or subcompressed, wingless, beakless. Pappus multiseriate, caducous, of rough, brittle, flexuous bristles, the outer ones often deflexed or decurrent.— Fl. Cap. ul. p. 408 ; Thes. Cap. t. 153. Small shrubs, all but one South African. Leaves alternate, crowded, coriaceous or fleshy, entire, serrate, 3-fid, or pinnate-parted. Peduncles nude, 1-headed. Flowers yellow. Involucre never calycled.—26 species, dispersed. 119. RUCKERIA, DC. Heads many-flowered, heteromoneecious, radiate ; rays ligulate, female ; disk-flowers mostly abortive. Involucre 1- seriate, the scales more or less concrete at base. Receptacle subconvex, areolate. Style-arms in the disk-flowers truncate. Ray-achenes oblong, terete, those of the disk slender, abortive, velvety. Pappus in many rows, similar, caducous, the bristles exceedingly slender, slightly nodulose, jointed, smooth, at length aggregated in copious woolly tufts.— #7. Cap. iii. p. 416. Undershrubs or herbs, with the habit of Huryops. Stem leafy at base, ending in long, nude, 1-headed peduncles. Leaves pinnate-parted. Flowers yellow.—8 species, all Western. 200 LXX. COMPOSITE. SuBTRIBE 6, CaALENDULEX. (Gen. 120-124.) 120. DIMORPHOTHECA, Vaill. Heads radiate ; rays ligulate, female ; disk-flowers 5-toothed, either all abortive or all bisexual, or (more usually) the outer ones bisexual, inner male, with abortive style and ovary. In- volucre 1-seriate, of linear, acuminate scales.” Receptacle flat, becoming convex, nude or with a few deciduous palez. Style of the fertile disk-flower shortly 2-fid, the arms diverging, round-topped, glandular at margin and piliferous externally ; of the female ray-flowers with long, glabrous arms. Achenes without pappus, straight, those of the ray wingless, obconie, 3-cornered, tuberculated or sharply toothed, rarely smooth ; of the disk flattened, with marginal, thick, wide wings.— #7. Cap. iii. p. 417 (including Acanthotheca, DC. !). Herbs or undershrubs, very often viscid and glandular. Leaves alternate, toothed lobed or pinnate-parted, rarely entire, often scabrid. Heads ter- minal, solitary ; disk-flowers yellow brown or rarely purple; rays white with purple underside, or purple or yellow. —20 species, dispersed. 121. TRIPTERIS, Less. Heads many-flowered, monecious, .radiate; rays ligulate, female ; disk-flowers 5-toothed, bisexual, but sterile. Invo- luere 1-2-seriate, the scales free, often membrane-edged. Re- ceptacle nude, flat. Anthers minutely setose. Styles of ray 2-fid; of disk undivided. Achenes of ray 3-cornered, the angles produced in mostly unequal wings, the sides smooth or echinate, straight, substipitate, beaked, the beak hollow, on one side closed with a hyaline membrane.—/7. Cap. ili. p. 424. Herbs, undershrubs or rigid shrubs, mostly glandularly viscid and strongly scented. Leaves opposite or alternate, entire or toothed or cut. Heads panicled or terminal, solitary. Rays yellow white or purplish.—27 species, dispersed . 122. OLIGOCARPUS, Less. Heads few-flowered, monecious ; rays ligulate, female ; disk-flowers male. Involucre 1-seriate. Receptacle nude. Achenes of ray sessile, polymorphous, terete or 3-gonous, scabrous or smooth, or ridged and pitted, wingless or minutel 3-winged, beaked or nearly or quite beakless, the beak either solid and horn-like, short and knob-like, or hollow and cup- like !—#V. Cap. iii. p. 483. A small, many-stemmed, hairy and glandular annual. Leaves alternate. Fruit varying as above, often on the same root !—Dispersed, but commoner in the Hastern district. LXX. COMPOSITE. 201 123. OSTEOSPERMUM, Linn. Heads many-flowered, radiate ; rays ligulate, female ; disk- flowers tubular, 5-toothed, male, with abortive ovary and style. Involucre in few rows, the scales free. Receptacle nude, rarely setigerous. Achenes of ray drupaceous or nut- like, thick, very hard, glabrous, beakless, without pappus.— Fl. Cap. i. p. 433. Shrubs or undershrubs, rarely herbaceous. Leaves alternate, very rarely opposite, toothed entire or pinnatifid. Heads yellow. Achenes bluntly or sharply 3-angled, or 3-winged occasionally.—38 species, dispersed. 124? XENISMIA, DC. “ Heads monecious ; ray-flowers 5-7, female, ligulate ; disk- flowers 10-12, tubular, 5-toothed, male. Involucral scales oblong, in a single row. Receptacle without pale. Rays obtuse, ciliate at base. Anthers.... Style.... Achenes of disk 0; of ray thick, glabrous, without pappus, everywhere bristling with thick, rigid thorns. Seeds thickish, oblong, ta- pering at base.” (DC.)— FI. Cap. ii. p. 446. X. acanthosperma, DC., is a many-stemmed annual of the Kaus moun- tains (unknown to me). Leaves alternate, oblong-cuneate, toothed at the point, tapering at base. Heads small, at the ends of the branches. TriBe 5. Cynare®. (Gen. 125-146.) Susrrise 1. Arcroripem. (Gen. 125-140.) 125. ARCTOTIS, Linn. Heads radiate ; rays female, ligulate ; disk-flowers 5-toothed, bisexual. Involucre bell-shaped, its scales in several rows, free, the outer small, herbaceous, inner longer, obtuse, scari- ous-membranous. Receptacle honeycombed, fimbrilliferous. Filaments smooth. Achenes mostly pubescent, copiously silky (in most species) near the base, ovate, dorsally 3-5- winged or ridged, the lateral wings or ridges inflexed, either entire or toothed, the medial straight, narrower. Pappus in 2 rows, paleaceous, the scales of the inner row mostly 8, spirally twisted before the opening of the flower, sometimes very small. —F. Cap. iu. p. 448. Stemless or caulescent, unarmed herbs. Leaves alternate, petioled, va- riously cut or subentire, often hoary on one or both sides. Heads peduncled, solitary.—30 species, dispersed. 126. VENIDIUM, Less. Characters of Arctotis, except: Achenes mostly glabrous, without any basal tuft of silky hairs. Pappus 0, or of 4 very minute unilateral scales—/. Cap. i. p. 458. 202 LXX. COMPOSIT®. Herbs with the aspect of Avctotis.—18 species, dispersed. 127. HAPLOCARPHA, Less. Heads radiate ; ray-flowers ligulate, female; disk-flowers 5- toothed, bisexual. Involucral scales imbricate, multiseriate, the outer acuminate, inner scarious. Receptacle nude, flat. Filaments granulated! Achenes wingless, turbinate, silky or glabrous, with a tuft of silky basal hairs. Pappus 1-seriate, of many narrow, tapering, very delicate, diaphanous, nerved scales.— FU. Cap. i. p. 464: Stemless perennials. Radical leaves numerous, petioled, entire or lyrate- pinnatifid, tomentose with white hairs beneath. Scapes 1-headed, longer than the leaves.—4 species, dispersed. 128. LANDTIA, Less. Characters of Haplocarpha, except: Filaments quite smooth! — Fl. Cap. iu. p. 466. Stemless perennials, with many radical leaves. Scapes shorter than the Jeaves.—2 species, both Eastern. 129. ARCTOTHECA, Wendl. Heads radiate; ray-flowers ligulate, neuter; disk-flowers bisexual. Involucral scales imbricate in many rows, the outer linear, herbaceous, inner larger, scarious, very obtuse. Receptacle honeycombed, fimbrilliferous. Filaments papil- lose! Achenes ovate, somewhat 4-sided, without wings or pappus.—7. Cap. iii. p. 467. A. repens, W., is a caulescent, creeping or decumbent herb. Leaves petioled, lyrate-pinnatifid, green and mostly smooth above, white-woolly beneath.—Found about Capetown and in the Western districts. 130. CRYPTOSTEMMA, R. Br. Heads radiate ; rays ligulate, neuter, often irregularly cleft or cut or 2-ligulate ; disk-flowers bisexual. Involucral scales in many rows, imbricated, the outer narrow, herbaceous ; inner membranous, obtuse. Receptacle honeycombed. Filaments scabrous! Achenes wingless, very thickly clothed with long, soft, silky hairs. Pappus 1-seriate, paleaceous, hidden among the hair of the achene.—F. Cap. i. p. 467. Stemless or caulescent herbs, more or less tomentose. Leaves very va- riable in size and incision, lyrate-pinnatifid, runcinate or rarely undivided. Rays yellow ; disk dark-coloured.—2 species. C. calendulaceum is a com- mon weed in waste places throughout the colony. 131. MICROSTEPHIUM, Less. Heads radiate ; rays ligulate, neuter ; disk-flowers 5-toothed, LXX. COMPOSIT®. 203 bisexual. Involucral scales multiseriate, imbricate, unarmed, the inner membrane-edged. Receptacle slightly honeycombed. Filaments scabrous! Achenes wmgless, tomentose. Pappus 1-seriate, crown-like, crenate, callous at base, membranous at apex, after flowering turned inwards.—F. Cap. iii. p. 468. M, nivewn, Less., the only species, is a decumbent or creeping plant, closely white-woolly in most parts. Leaves long-petioled, roundish-ovate, repand. Peduncles 1-headed ; flowers yellow, not showy.—It grows on and near sandy seashores, from Capetown to Natal. 132. HETEROLEPIS, Cass. Heads radiate; ray-flowers female, ligulate; disk-flowers 5-toothed, bisexual. Involucral scales free, in 2-38 rows, the outer lanceolate-acuminate, dorsally woolly; inner longer, oval, with a membranous, fringed apex. Receptacle honey- combed, villous in the middle. Ray-flowers with a very mi- nute, cirrhiform inner lobe ; the outer ample, 4-toothed. Fila- ments smooth. Anthers shortly tailed. Style smooth, 2-fid. Achenes very villous, oblong.— FV. Cap. iii. p. 469. Undershrubs with the young branches woolly. Leaves crowded, sessile, linear, tomentose below, margins recurved. Heads terminal, solitary. Flowers yellow.—3 species, all Western. 133. GORTERIA, Gertn. Heads radiate; rays ligulate, neuter; disk-flowers very sharply 5-toothed, some of the outer fertile, having a 2-fid style and abortive stamens, the central ones sterile, with a simple style and perfect stamens. Involucral scales multi- seriate, concrete into an urceolate, at length closed tube, the apices linear-subulate, free, at length squarrose. Receptacle nearly nude. Filaments smooth. Achenes obovate, 3-angled, narrowed at base, barbed at apex, otherwise subglabrous, with a short crown-like pappus ; outer skin of the achene membra- nous, easily peeling off.— FV. Cap. ii. p. 469. Hispid annuals, the seed germinating within the closed involucre, which remains like a bulb, through which the fibrous root pierces. Leaves alter- nate, entire or toothed, scabrous above, white beneath. Heads solitary or subcorymbose, terminal.—4 species, all Western. 134. GAZANTA, Gertn. Heads radiate ; rays ligulate, neuter ; disk-flowers 5-toothed, bisexual. Involucral scales in 2 or several rows, concrete below into an urceolate cup, toothed round the apex. Recep- tacle honeycombed, the cells shallow. Filaments smooth. Achenes wingless, very villous. Pappus 2-seriate, of very de- licate, scarious, toothed scales, often hidden in the wool of the achene.— Fl. Cap. iii. p. 471. 204 DTXX. COMPOSITE. Herbaceous, unarmed, perennial or rarely annual plants, stemless or caules- cent. Leaves either crowded at the crown of the root or scattered along the stem, variable in shape on the same plant, very rarely glabrous, commonly white-tomentose beneath. Peduncle nude, 1-headed. Heads often of large size, very showy ; the rays rarely white, usually yellow or orange, often dark brown at base or eye-spotted, reflecting peacock colours ; disk-flowers dark. —24 species, dispersed. 135. CULLUMIA, R. Br. Heads radiate; ray-flowers ligulate, neuter; disk-flowers 5-toothed, bisexual. Involucral scales multiseriate, concrete at base, the outer pectinate-spinous, similar to the leaves, inner entire or fimbriate, pungent. Receptacle very deeply pitted, the walls of the pits raised, enclosing the achenes ; apices setigerous. Achenes angular, glabrous, without pappus. —Fl. Cap. ii. p. 480. Small shrubs or undershrubs. Branches leafy to the summit; leaves alter- nate, margined with slender, spinous cilia; heads terminal, sessile ; flowers yellow.—14: species, dispersed. 136. HIRPICIUM, Cass. Heads radiate; rays neuter; disk-flowers 5-toothed, bi- sexual. Involucral seales conerete at base, multiseriate. Receptacle shortly honeycombed. Filaments smooth. Achenes wingless, covered with long, soft hairs. Pappus 1-seriate, coroniform, splitting into bristles.—F7. Cap. i. p. 485. Much-branched dwarf-shrubs. Leaves sessile, linear, with revolute mar- gins, white beneath. Heads terminal, solitary.—2 species, both Western and North-Western. 137. STEPHANOCOMA, Less. Character as in Stoba@a, except: Pappus-scales 1-seriate, very short, at first concrete into a crenate, cup-like crown, afterwards partially separating.—F7. Cap. i. p. 485. S. carduoides, Less., is a thistle-like herb, with many long, deeply pinna- tifid or pinnate-parted, spinous-toothed, green, undulate radical leaves, and decurrent stem leaves, shorter but similar. Heads discoid, subcorymbose or panicled. Bristles of the receptacle very long and rigid.—Kastern districts. 138. STOBGA, Thunb. Heads either discoid, all the flowers tubular and bisexual, or radiate, the rays neuter. Involucral scales in many rows, concrete at base, pungent-spinous. Receptacle honeycombed, the cells deep, nearly enclosing the achenes, cleft at the apex into bristle-shaped fimbrils. Stamens smooth. Achenes tur- binate, furrowed, glabrous downy or villous. Pappus-scales in 1-2 rows, equal, or the alternate narrower, oval or oblong, LXX. COMPOSIT®. 205 obtuse, toothed at the apex.— Fl. Cap. i. p. 486 (incl. Apuleia, Less.). South African thistle-like herbs or undershrubs, with yellow flowers. Leaves very spiny, mostly pinnatisect.—43 (or 46) species, dispersed. 1389. BERKHEYA, Ehrh. Heads radiate, rarely discoid ; rays neuter; disk-flowers bi- sexual. Involucral scales free or more or less concrete, in few or many rows, spinous-pointed. Receptacle honeycombed or deeply pitted. Filaments smooth. Achenes mostly silky or pubescent, rarely glabrous. Pappus-scales 2-seriate, lan- ceolate or subulate, acute or very much acuminate, serrate- fimbriate, or ciliate-serrulate, or entire.—/1. Cap. iii. p. 501. Herbs, often thistle-like, or small shrubs. Leaves rigid, alternate or opposite, more or less ciliate or spinous-toothed. Heads solitary or ter- minal.—25 species, dispersed. 140. DIDELTA, L’ Hér. Heads mostly radiate ; rays neuter ; disk-flowers 5-toothed, bisexual. Involucral scales concrete at base, in 2 rows; the scales of the rows very unequal, sometimes the outer, some- times the inner scales largest. Receptacle honeyecombed, the margins of the cells rigidly fimbrilliferous. Filaments smooth. Achenes wingless. Pappus 1-seriate, paleaceous, the scales fimbriate-plumose.— FV. Cap. i. p. 510. Small rigid shrubs or herbs, sometimes annual. Leaves opposite or alternate, entire or simuate-toothed, unarmed or spinous. Heads terminal, solitary ; flowers yellow.—5 species, dispersed. Susrripe 2, Murisiacem. (Gen. 141-145.) 141. OLDENBURGIA, Less. Heads many-flowered, radiate, all the flowers bisexual ; corollas of disk-flowers nearly regular, very deeply 5-fid; of the ray bilabiate, the outer lip long, strap-shaped; the inner minute, 2-fid. Inyolucral scales unarmed, linear, acuminate or acute, several-nerved, the inner herbaceous. Receptacle nude. Corolla glabrous; filaments smooth; anthers tailed. Style glabrous, its arms very short, obtuse. Achenes turbi- nate, beakless. Pappus of many, shortly plumose, equal bristles.— FV. Cap. i. p. 512. Very rigid, woody dwarf herbs or shrubs. Leaves leathery, 1-nerved, glabrous above, very hairy beneath. Heads large, purple.—3 species, dispersed. 142. PRINTZIA, Cass. Heads radiate; rays ligulate (rarely bilabiate), female ; disk-flowers regular, deeply 5-lobed ; lobes revolute. Involu- 206 LXX. COMPOSITA. cral scales imbricate, lanceolate. Receptacle nude, honey- combed. Filaments glabrous; anthers exserted, long-tailed. Achenes beakless, oblong, villous. Pappus copious (save in P. Huttoni), in many rows, of shortly plumose or barbed bristles —FU. Cap. iii. p. 518; Thes. Cap. t. 158. Branching, more or less tomentose shrubs. Leaves alternate, sessile, crowded, woolly beneath, mostly nude above. Heads terminal; rays white blue or purple; disk yellow.—5 species, dispersed. 143. DICOMA, Less. Heads many-flowered, discoid or radiate; rays, when pre- sent, neuter, ligulate, bilabiate or terete-tubular ; disk-flowers regular, 5-parted, the lobes longer than tube ; corolla generally pubescent. Involucral scales imbricate in many rows, equal- ling the disk, entire, acuminate, often pungent, broad or narrow. Receptacle honeycombed. Anthers with long, barbed tails ; filaments glabrous. Achenes turbinate, villous, beakless, often 10-ridged. Pappus in 2 or more rows, of shortly plumose bristles.—7. Cap. i. p. 515; Thes. Cap. t. 68. Small undershrubs. Leaves alternate, entire or toothed. Heads solitary. —11 species, dispersed. 144. GERBERA, Gron. Heads many-flowered, radiate ; ray-flowers in 1 or 2 rows, those of the inner row, when present, short and subtubular, of the outer bilabiate, the outer less ligulate, 3-toothed, the imner minute, 2-fid; disk-flowers subbilabiate, the outer 3-, inner 2-fid. Involucral scales oblong or lanceolate, imbricate, subherbaceous. Receptacle nude. Anthers tailed. Achenes beaked or nearly beakless. Pappus copious, of rough bristles. Fil. Cap. iii. p. 519. Stemless, perennial herbs. Leaves all radical, petioled, entire or pinnate- lobed. Scapes 1-headed. Flowers yellow or orange, the rays often coppery outside.—15 species, dispersed. ; 145. PERDICIUM, Lag. Heads many-flowered, discoid; marginal flowers female, 1- seriate, tubular, bilabiate, the outer lip shortly ligulate, 3- toothed, inner shorter, 2-parted, with linear lobes ; disk-flowers also bilabiate, the outer lip unequally 38-toothed, inner 2- parted. Involucral scales leafy, imbricate, lanceolate, ap- pressed. Anthers tailed. Achenes ovate-oblong, beaked ; terminal callus dilated. Pappus multiseriate, of scabrous bristles, falling off with the epigynous disk or annulus.— Fl, Cap. iii. p. 5238. LXX. COMPOSITA. 207 Small, stemless herbs, with the aspect of Taraxacum. Leaves radical, ruminate, glabrous or canous. Scapes 1-headed, short.—2 species, Western and North-Western. GENUS OF DOUBTFUL AFFINITY. 146. ARROWSMITHIA, DC. Heads many-flowered, radiate; rays ligulate, female, in 1 row; disk-flowers 5-toothed, sterile; all the corollas woolly on the tube. Involuecral scales scarious, imbricate, the inner membrane-tipped. Receptacle flat, clothed with linear- setaceous fimbrils. Anthers cuspidate at base, with very slender, partly adnate, bristle-shaped tails. Style thickened upwards, its arms short, convex, obtuse, equally pubescent. Achenes without pappus, those of the ray compressed ; of the disk terete, empty.—F. Cap. iii. p. 524, A rigid, halfshrub, like a Relhania. Branches leafy to the summit ; leaves rigid, alternate, spreading or reflexed, sessile, lanceolate, pungent, entire, with recurved edges, glabrous above, tomentose beneath. Heads terminal, sessile; flowers yellow.—Grows on the Katberg. Tre 6. CrcHoracem. (Gen. 147-154.) 147. HYPOCHZERIS, Vaill. Heads many-flowered. Involucre ovate-oblong or bell- shaped; the scales imbricate. Receptacle bearing palee among the flowers. Achenes glabrous, rough, with sharp points, the marginal ones (in our species) beakless, the central with a long, slender beak. Pappus 2-seriate, the outer of short bristles, the inner plumose.—J/7. Cap. iii. p. 525. H. glabra, Linn., acommon European weed, occurs apparently in a state of nature throughout the colony. Leaves radical, sinuate or runcinate, subglabrous ; scapes glabrous, branched or simple. 148. UROSPERMUM, Scop. Involucre campanulate, of about 8 1-seriate scales, concrete at base into a tube. Receptacle without palew, fimbrilliferous. Corolla hairy on the apex of tube. Achenes sessile, rough with sharp points, beaked; beak inflated at base, very long. Pappus 1-seriate, plumose.—F7. Cap. iii. p. 527. Annuals or biennials.—P. picroides, Desf., a weed of European origin, is common in waste ground. Leaves runcinate, toothed, the cauline with toothed ears ; involucre bristly. 149. LACTUCA, Tourn. Heads many- or few-flowered. Involucre cylindri¢al, im- bricate, 2-4-seriate, calycled. Receptacles nude. Achenes flattened, wingless, abruptly produced into a slender beak. 208 LXX. COMPOSITA. Pappus hair-like, very soft, soon falling off.— FV. Cap. ui. p. 526. Annual or perennial, mostly glabrous. Stems much-branched, rigid. Heads generally panicled.—2 species, dispersed. 150. TARAXACUM, Hall. Heads many-flowered. Involucre double, the outer scales (or calycle) small, eithe? erect or spreading, inner 1-seriate, erect, all frequently callous-tipped. Receptacle nude. Achenes oblong, striate, muricate on the striz or spiny near the apex, produced into a long, slender beak. Pappus pilose, multise- riate.—F'l. Cap. iii. p. 526. Stemless herbs, with crowded radical, entire or runcinate, mostly glabrous radical leaves, and 1-headed, nude scapes.—T. fulvipilis, H., a minute species, was found on Los Tafelberg by Drege. 151. MICRORHYNCUS, Less. Heads several-flowered. Involucre cylindrical, the scales membrane-edged, the outer much shorter, imbricate. Re- ceptacle nude. Achenes 4—-5-angled, subrostrate (beak very short), ribbed and furrowed, the ribs smooth or cross-ridged. Pappus copious, pilose.—F7. Cap. ii. p. 527. Glabrous perennials.—M. Dregeanus, DC., found at Natal, has long, trailing stems, sometimes 8-10 feet long, rooting at intervals. Leaves tufted at the nodes, obovate, denticulate ; pedicels scarcely uncial, among the leaf tufts ; flowers yellow. 152. SONCHUS, Linn. Heads many-flowered. Involucre imbricate. | Achenes wingless, compressed, beakless, longitudinally ribbed, the ribs often cross-ridged or muricate. Pappus soft, very white, of very slender, multiseriate hairs.— #7. Cap. i. p. 527. Annuals or perennials. Leaves entire or pinnatisect, runcinate or lyrate. Flowers yellow.—4 native species, perennial ; and S. oleraceus, the common Sowthistle of Europe, a weed everywhere. 153. HIERACIUM, Linn. Heads many-flowered. Involucre ovate, often cylindrical, composed of linear, obtuse or acuminate, 2-many-seriate, im- bricate scales. Receptacle nude. Achenes 5-angled, sub- striate, beakless, clavate oblong or fusiform. Pappus persistent, l-seriate, rigid, of rough, often discoloured, bristles.—¥7. Cap. ij. p. 529. A vast cosmopolitan genus, of which there are 2 Cape species. Leaves, in our species, chiefly radical; stem branched, several- or many-headed. LXxX. COMPOSIT®. 209 154. ANISORAMPHUS, DC. Heads many-flowered. Involucre calyculate-imbricate, the scales broadly linear, the outer 2-ranked, short ; inner sub-2- seriate, elongate. Receptacle nude. Achenes oblong (im- mature only seen), compressed, striate, beaked ; beaks of the outer short, of the inner longer. Pappus pilose, multiseriate, yellowish.— DC. Prod. vii. p. 251. ‘A small plant, like a Hieraciwm or Hypocheris. Radical leaves oblong, glabrous, toothed ; cauline few, linear, entire. Stem 2—3-headed, glabrous below, rough with rigid, black bristles above. Involucre with similar bristles—Found on the Windvogelberg ; unknown to me. Orper LXXI. CAMPANULACEA. Calyx 5-(3-10-)lobed, rarely truncate ; its tube wholly or partly adhering to the ovary. Corolla monopetalous, rarely cleft nearly or quite to the base, regular or irregular; the lobes valvate or induplicate in bud. Stamens as many as the eorolla-lobes, alternate with them, epigynous, free from corolla, or rarely inserted on its tube ; filaments broad-based ; anthers 2-celled, dehiscing lengthwise. Ovary inferior or half-inferior, 2-10-celled ; ovules many or few, or rarely solitary; style simple. Fruit a capsule or berry; rarely a drupe or nut. Seeds albuminous.—Herbs or rarely shrubs, often with milky acrid juice. Leaves alternate (rarely opposite), mostly toothed, sometimes lobed or much cut, without stipules. Flowers in racemes, panicles or solitary. Tribe 1. Lopetiem. Corolla monopetalous, irregular, 1-2-lipped, with a split or rarely an entire tube, persistent. Anthers cohering in a tube round the stigma; pollen ovoid, smooth. Style glabrous; stigma girt with a circle of hairs, mostly 2-lobed. Juice milky. (Gen. 1-9.) Capsule 1-celled, elongate, 3-valved . . . . . 1. GRAMMATOTHECA, Capsule 2-celled, 2-valved ; valves septiferous, rarely opening by pores. Tube of corolla cleft down one side to the base. Corolla subregular, 5-parted or lobed. Corolla-lobes lanceolate; 2 lower anthers bristle-tipped AP a. 1h sh cia ene -pet Bopay Any ob) 0 Corolla-lobes ovate ; anthers all bearded . 3. Monopsis. Corolla 1-labiate, 5-fid; lobes equal ; 2 lower anthers bearded) 3 2 552. . . .° A. Tsonopus. Corolla 2-labiate. Upper lip of corolla 3-, lower 2-fid; anthers PUBTCMECLEC | Cet hfiuls fie cM ER teat si lon ts Upper lip of corolla 2-, lower 3-fid ; anthers all, or the 2 lower bearded . . . . . 6. LOBELIA. Corolla 3-parted ; the 2 upper petals separate, clawed ; 3 lower connate into a 3-fid lip; anthers all bearded . . . .. =. =. =. ¥Y. DoprRowsxya. Ie 5. PARASTRANTHUS. 210 LXXI. CAMPANULACES. Tube of corolla funnel-shaped, not cleft at one side. Corolla BUbreeona: the 5 lobes subequal, erect. 8. ENCHYSIA. Corolla 2-labiate, 2 upper lobes small, 3 lower larger, reflexed . Lo eee » eet 9. DAuRENDTA: Tribe 2. CampanuLEs&. Corolla ‘husdabeetly (rarely 4-5-petaled), regular. Anthers separate; pollen globose, bristly. Style pubescent ; stigma nude (not in a cup), mostly 2-3-5-lobed. Juice mostly milky. (Gen. 10-17.) Capsule 2—5-celled, opening at apex ; stamens free (not on corolla-tube). Capsule opening regularly at the summit with valves. Corolla 4-5-parted to the base or nearly so . 10, LiguTroorta. Corolla 4—5-toothed or lobed, tubular or bell- shaped. Corolla cylindrical, small, 5-lobed at apex. Capsule 5-celled, cells alternate with calyx-lobes_. . . . © Ll. Microcopon. Capsule 2-celled, wholly inferior . . . 12. Leprocopon. Corolla funnel- or bell-shaped, 5-lobed at apex, or semi-5-fid; capsule half-superior, 2-5-celled : . . . 13. WAHLENBERGIA. Capsule elongate, slender, splitting into 5 li- near pieces ; calyx- lobes deciduous. . . . 14, PrismaTocaRPus. Capsule crowned by the calyx-lobes, gute by aterminal pore . . . 15. RoELna. Capsule 1-celled, with an incomplete septum ; stamens eae ; ovules 4, basal. Corolla with a very long, narrow tube . . . 16. MERCIERA. Capsule 3-celled ; corolla tubular; stamens on the corolla-tube. Ovules 2 in each ovariancell . . . . . . 17. SrPHOCODON. Ovules severalineach cell . . . . . . ?18. RHIGIOPHYLLUM. Tribe 3. Cyputrm. Petals 5, separate or partially cohering by their claws above the base, spreading more or less irregularly in the form of a labiate corolla. Anthers separate, rigid, mostly hispid at back; pollen globose. Style OU ; stigma obtuse, simple, nude or with an imperfect imdusium. Capsule 2-celled, half-superior, many-seeded, opening by valves. @haracterot thetrbe. «0. . «) « ue om, of 4 Los WwpHane Tribe 4. GoopENoviEm. Corolla monopetalous, irregular, the tube split in front; limb 5-parted, 1-2-lipped; lobes induplicate in bud. Anthers separate. or cohering; pollen simple or compound. Style single (very rarely 2) ; stigma fleshy, girt with a cup-like indusium. Corolla 1-labiate; anthers free ; td ae or fleshy ; seeds solitary . . . . . 20. Scavona. Tripe 1. Lopetiem. (Gen. 1-9.) 1. GRAMMATOTHECA, Presl. Calyx-tube elongate, linear-triquetrous ; limb 5-parted, LXXI. CAMPANULACE®. 211 spreading or reflexed. Corolla tubular; tube cleft the whole length ; limb 2-labiate, upper lip 2-, lower 3-lobed. Anthers all bearded. Stigma 2-lobed. Capsule lear, 3-sided, 1- celled, 3-valved, many-seeded; valves coherent above and below, 2 of them placentiferous.— #7. Cap. ii. p. 532. G. erinoides, found in wet places throughout the colony, is a glabrous perennial, with erect or decumbent stems, compressed above. Leaves al- ternate, remotely denticulate, varying from obovate to linear. Flowers axillary, blue. Ovary 4 lines to 1 inch long. 2. METZLERIA, Presl. Calyx-tube hemispherical; limb 5-parted. Corolla split down the back, 5-parted, subregular ; lobes lanceolate, the 3 lower connate at base, spreading, 2 upper free. Anthers sub- incuryed, the 2 lower bristle-tipped, rarely bearded. Capsule globose, 2-valved.— FV. Cap. iu. p. 582. Small, decumbent annuals, with alternate leaves and minute, axillary, solitary flowers.—4: species, dispersed. 3. MONOPSIS, Salisb. Calyx-tube obconical or hemispherical ; lobes equal, linear, acute. Corolla funnel- or salver-shaped, with a cleft tube ; limb rotate, 5-lobed, lobes subequal, roundish. Anthers all bearded. Stigmas 2.—F7. Cap. iu. p. 584. Small, diffuse annuals, with conspicuous, deep blue or purple flowers, on very long, slender, axillary pedicels. Anthers yellow. Leaves linear- lanceolate.—2 species, dispersed. 4, ISOLOBUS, A. DC. Calyx-tube turbinate or obconical, elongate. Corolla with a split tube, 1-labiate, 5-fid; lobes equal, spreading. Anthers of the 2 lower stamens bristle-tipped. Stigma 2-lobed.— #7. Cap. ii. p. 535. Perennials. Leaves alternate, serrate. Flowers solitary, axillary or aggregated at the apex, white or purplish, small (2 lines long).—2 species, dispersed. 5. PARASTRANTHUS, G. Don. Calyx 5-cleft ; tube cylindrical or obconical. Corolla cleft in front, 2-labiate, upper lip of 3 lobes, lower of 2 lobes, smaller. Anthers all bearded. Stigma 2-fid. Seeds roundish, very minute.—F1. Cap. iu. p. 536. Perennials, with sessile, toothed leaves and terminal racemes of subsessile or pedicelled, yellow blue or white flowers.—3 species, dispersed. 6. LOBELIA, Linn. Calyx 5-lobed; tube subconical, ovoid or hemispherical. Pa 212 LXXI. CAMPANULACES. ' Corolla 2-labiate, the tube cylindrical or funnel-shaped, cleft at back; upper lip 2-lobed, often smaller, erect; lower lip spreading or pendulous, 3-fid. Two lower, or all the anthers bearded. Ovary inferior or half-superior. Capsule 2-celled, 2-valved, many-seeded, opening at the apex.—/Fl. Cap. iii. p. 537. Erect or procumbent herbs or small shrubs. Leaves alternate. Flowers pedicelled, mostly in terminal spikes or racemes, blue in the Cape species.— 26 species, dispersed. 7. DOBROWSKYA, Presl. Calyx-tube turbinate or hemispherical. Corolla split down the back, 3-parted, the 2 upper petals distinct, clawed, erect ; 3 lower connate into a 3-fid lip. Filaments and anthers con- nate, all the anthers bearded. Stigmas 2, linear, revolute.— Fl. Cap. i. p. 549. Annual or perennial. Leaves altefnate, opposite, or 3-5 in a whorl. Flowers axillary, on long pedicels, blue.—5 species, dispersed. 8. ENCHYSTIA, Presl. Calyx 5-fid; tube ovoid. Corolla funnel-shaped, subre- gular, the tube not split; lobes subequal, suberect. Two lower anthers tipped with 4 bristles.— F7. Cap. ii. p. 551. Small annuals, with racemose, white or purplish flowers.—Z. secunda, Sond., a native of the Western district, is our only species. 9. LAURENTIA, Mich. Calyx 5-fid or 5-toothed. Corolla-tube not split, cylin- drical, straight; limb ,2-labiate, 2 upper lobes smaller, erect, lower lip larger, 3-lobed, reflexed. Filaments free at base, connate in the middle; anthers included, glabrous, the 2 lower only tipped with hairs or bristles. Capsule ovoid, inferior. Seeds minute.-—7. Cap, i. p. 552. Small, glabrous herbs, with blue or whitish flowers, on terminal or axillary pedicels.—4 species, dispersed. Tripe 2. CampanuLem®. (Gen. 10-17.) 10. LIGHTFOOTIA, L’ Her. Calyx 5-cleft. Corolla 5-parted to the base, or rarely deeply 5-fid. Filaments broad, ciliated; anthers free, cadu- cous. Ovary 3-, rarely 5-2-celled; style thicker upwards; stigmas 2-3-5, short. Capsule mostly half-superior, 2-5- celled, opening by apical valves; cells (when 5) opposite the calyx-lobes.— 1. Cap. ii. p. 554. Small shrubs, rarely herbs or annuals. Leaves sometimes opposite, LXXI. CAMPANULACEA. 213 usually with tufts of smaller ones in the axils, sessile, small. Flowers mostly racemose, white or blue.—25 species, dispersed. 1l. MICROCODON, A. DC. Calyx 5-cleft ; tube ovoid or spherical. Corolla 5-lobed at the apex, small, cylindrical. Stamens free; filaments very slender, not broad-based. Style filiform; stigmas 5. Cap- sule 5-celled, half-superior, opening by 5 valves at top; cells alternating with the calyx-lobes.—#1. Cap. iii. p. 564. Small annuals. Leaves alternate or subopposite; small, narrow, upper ones longest. Flowers terminal, sessile or pedicelled, small.—4 species, dispersed. 12. LEPTOCODON, Sond. Character of MMicrocodon, except: Capsule quite inferior, 2-celled.—F1. Cap. iii. p. 584, A small annual with the aspect of Microcodon. 13. WAHLENBERGIA, Schrad. Calyx 5-3-fid. Corolla 5-3-lobed at the apex, rarely 5- cleft to the middle, funnel-shaped bell-shaped or tubular. Stamens 5-3, free ; filaments broad at base. Style included, pilose above ; stigmas 5-2. Capsule 5-3-2-celled, opening by as many apical valves; valves septiferous in the middle; cells, when 5, opposite the calyx-lobes.—#7. Cap. iii. p. 566. A very large, widely-dispersed genus, chiefly from the Southern hemi- sphere. Annual or perennial herbs, rarely halfshrubs. Leaves rarely opposite, generally more numerous and larger in the lower half of stem. Peduncles forked, often long, terminal or axillary; pedicels slender. Flowers drooping, mostly blue; capsules erect.—46 Cape species, dis- persed. 14. PRISMATOCARPUS, L’ Hér. Calyx 5-lobed ; tube cylindrical, narrow, elongate, 5-nerved, the nerves alternating with the lobes. Corolla funnel-shaped, rarely bell-shaped, or with a cylindrical tube, 5-lobed or 5-fid. Ovary quite inferior, 2-celled. Base of the style persistent ; stigmas 2. Capsule cylindrical or 5-angled, 2-celled, bursting first at the apex; then the calyx-lobes falling off, splitting from top to bottom into 5 narrow segments.— #1. Cap. iil. p. 585. Rigid undershrubs or herbs, with alternate narrow leaves. Flowers ter- minal, solitary or 2-3 together, sessile or subsessile——14 species, dispersed. 15. ROELLA, Linn. Calyx 5-fid; tube cvlindrical or ovoid-oblong. Corolla 214 LXXI. CAMPANULACES. funnel-shaped, tubular or bell-shaped, ample, 5-lobed. Ovary 2-celled; stigmas 2, thick. Capsule cylindrical, 2-celled, quite inferior, topped by the persistent, perforated base of the style as by an operculum, at length opening at the apex by an ample orifice, without valves. Seeds scabrous, large.—Fl. Cap. ii. p. 591. Rigid undershrubs or herbs, all South African. Leaves crowded, mostly narrow, rigid, with axillary leaf-tufts. Flowers sessile, terminal or rarely fascicled.—11 species, dispersed. 16. MERCIERA, A. DC. Calyx 4-5-cleft ; tube ovoid. Corolla tubular, 4~5-lobed ; tube very narrow. Stamens 4-5, free; filaments very slender at base, much longer than the anthers. Ovary inferior, with an incomplete septum, 1-celled; ovules 4 (or 2?) in the bottom of the ovary. Style filiform, usually exserted, gla- brous ; stigmas 2, very short. Capsule unknown.—Fl. Cap. ii. p. 595. Small undershrubs, with the aspect of Roella ciliata. Branches very leafy. Leaves sessile, linear-subulate, rigid, ciliate, with axillary leaf-tufts. Flowers sessile, axillary ; corollas very long and narrow.—2 species, both Western. 17. SIPHOCODON, Turcz. Calyx 5-parted; tube ovoid. Corolla tubular, 5-lobed at apex; tube narrow. Stamens 5; filaments short, mserted in the middle of the tube of the corolla ; anthers longer than the filaments. Ovary circumscissile below the calyx-lobes, 3- celled; cells 2-ovuled; stigmas 3, revolute. Capsule open- ing across, the upper part falling off, the cup-like remains 3-celled ; cells 1-seeded.—F7. Cap. ii. p. 596. A slender, glabrous halfshrub, like a Thestwm. Leaves alternate, linear, minute, scale-like, appressed. Flowers blue, shortly peduncled, racemose, racemes often panicled.—Found in Caledon. DovustruL GENUS. ?18. Rhigiophyllum, Hochst. Calyx 5-parted ; lobes longer than the ovoid tube. Corolla tubular, very slender and long, 5-lobed at apex. Stamens 5, subincluded ; filaments inserted on the corolla-tube below the throat. Ovary inferior, 3-celled ; cells with many ovules ; style filiform, exserted ; stigmas 3-lobed, recurved. Capsule 3-celled (ripe not known).— FU. Cap. ii. p. 597. A rigid, small shrub, like a Roella. Leaves imbricate, squarrose, entire. Flowers capitate-—Found near Elin, Zwellendam, by Krauss. TRIBE 3. CYPHIER. 19. CYPHIA, Berg. Calyx-tube turbinate, adhering to the ovary ; limb 5-parted, LXXI. CAMPANULACES. 215 the segments subequal. Petals 5, their claws conniving in a split tube or slightly cohering above or below; limbs sub- equal, spreading as a 2-lipped corolla. Stamens 5; filaments pilose ; anthers free, often hispid at back. Ovary inferior or half-inferior, 2-celled, many-ovuled ; style simple ; stigma with an obsolete, ciliate indusium. Capsule 2-celled, many-seeded. — Fl. Cap. iii. p. 597. Erect or climbing perennial herbs, mostly with succulent or tuberous, edible roots. Leaves alternate, undivided or pinnate-parted or lobed. Flowers blue white or pink.—20 species, dispersed. TrIsE 4. GOODENOVIES. 20. SCAIVOLA, Linn. Calyx-tube adnate with the ovary; limb 5-parted or 5- toothed, or nearly entire. Corolla longitudinally cleft down one side and opened out into a 1-labiate or secund, 5-lobed limb, the lobes winged at the sides. Anthers free. Stigma with a ciliate indusium. Drupe fleshy or dry, crowned by the calyx-lobes, 1—4-celled ; cells 1-seeded— 7. Oap. in. p. 604. A large but chiefly Australian genus of varied habit.—S. Thunbergii, E. and Z., our only species, is a seacoast shrub, with obovate, obtuse, fleshy, glabrous leaves, and axillary, short, forked peduncles.—Found along the South and South-Eastern coasts. ——— Orper LXXII. ERICACEZ. Tribe Ericen. Flowers 4-parted. Corolla marcescent, monopetalous, either bell-shaped globose ovoid tubular or salver-shaped, 4-lobed. Stamens 4-8, hypogynous ; anthers usually connate before the flowers open, opening by pores, or rarely slitting. Ovary free, 1-2-4-, very rarely 8-celled; ovules 1 or many in each cell. Fruit dry, mostly capsular and dehiscent.—Small shrubs or undershrubs, with entire, evergreen, small, usually narrow and very generally whorled leaves.—The “ Heaths.” Subtribe 1. EvEricem. Ovary 4-8-celled ; ovules 2 or more in each cell. Stamens 8 (very rarely 6-7). Sepals 4, in opposing pairs, much nee than the deeply 4-lobed corolla . . . 1. Maonasta. Calyx equally 4-parted or rarely 4-fid : "corolla very variable in size and shape, but rarely (and then not greatly) shorter than the calyx. . . . 2. ERIoA. Calyx unequally 4-fid or parted, one sepal lar ger, frequently revolute; corolla minute . . . . 3. PHrmippra. 216 LXXII. ERICACER. Stamens 4. Calyx 4-parted, one lobe larger; corolla bell-shaped, deeply 4-fid. . . . . 4, ERICINELDA. Calyx subequally 4-parted i corolla tubular or ovoid, limb shortly 4-fid . . . . . . . . 5. Bumrta. Subtribe 2. SataxipEm. Ovary 1—4-celled ; cells 1-ovuled. Stamens 8 (rarely 6-7). Calyx equally 4-fid or parted; stigma obtuse, slender/or/capitate)))- 8. i. fee) Si) Si sen Calyx unequally 4-fid, one segment larger ; stigma very large and peltate ay Ue] > Viator ay Helly AUEAERTE Stamens 4 (rarely 3). Stigma obtuse. 6. HREMIA. Calyx equally 4-cleft or parted . . . . . . 7. GRISEBACHIA. Calyx thick or thickish, ovate-campanulate, 4- toothed, rarely semi-4-fid ; corolla 4-fid . . 8. SIMOCHEILUS. Calyx thickish, either compressed and 2-lobed, or tubular and 4-toothed ; corolla 2-fid! . . 9. SYMPIEZA. Stigma cup-shaped or peltate . . . . . . . 10. SCYPHOGYNE. 1. MACNABIA, Lehm. and Benth. Calyx 4-parted ; sepals cartilaginous, opposed im pairs, the 2 outer keeled, 2 inner flattish. Corolla much shorter than the calyx, deeply 4-fid. Stamens 8, free; anthers slender, 2- parted, muticous, opening by a longitudinal slit. Ovary 4- celled ; ovules several ; style uncinate ; stigma obtuse. Cap- sule 4-angled, 4-celled, loculicidal. Seeds membrane-winged. —DC. Prod. vii. p. 612. M. montana, Lehm., is a glabrous, rigid shrub, found in Uitenhage (not “near Capetown’’). Leaves 3 in a whorl; flowers on the ends of short twigs, disposed along the rod-like branches, white. 2. ERICA, Linn. Calyx equal, either 4-parted or 4-fid. Corolla tubular, salyer-shaped, ovoid bell-shaped or globose, 4-lobed. Sta- mens 8 (rarely 6-7) on a glandular, hypogynous disk; fila- ments free or rarely monadelphous; anthers terminal or sub- lateral, either muticous or crested or tailed at the imsertion of the filament, opening by short or longer terminal pores. Ovary 4 (very rarely 8-celled) ; cells 2- or many-ovuled ; stigma various. Capsule 4-celled, loculicidal.—DC. Prod. vii. p- 618. A vast genus of over 400 species, the greater number of which are South African, and well known in European gardens as ‘‘ Cape Heaths.” Though several species are dispersed, and some (as L. cerinthoides) oceur from Capetown to Natal, the great bulk are found to the westward of Uitenhage, very many of the finest occurring in George and Swellendam. They usually grow on sandstone or in sand, and many are limited to very small areas. LXXII. ERICACER. 217 3. PHILIPPIA, KI. Calyx 4-fid or -partite, one sepal larger, often revolute. Co- rolla small, subglobose. Stamens 8; filaments connate or free; anthers muticous, connate or conniving. Ovary 4- celled, the cells several-ovuled; stigma peltate. Capsule 4- valved.— DC. Prod. vii. p. 695. Leaves 3-6 in a whorl; flowers minute, ternate, umbellate or capitate ; bracts 0.—There are 2 Cape species. They resemble species of Salazxis, or of the subsection Ay'sace in the genus Hrica. 4. ERICINELLA, K1. Calyx 4-parted, lowest sepal larger. Corolla bell-shaped ; limb 4-lobed, suberect. Stamens 4, rarely 5, free. Ovary 3-4-celled, cells many-ovuled; stigma peltate-——DC. Prod. vi. p. 697. E. multiflora, Kl., the only Cape species, found on the Winterberg, has tailed anthers. As a genus this does not differ from Bleria, except by the unequal calyx. 5. BLZAGRIA, Linn. Calyx 4-parted, subequal. Corolla ovoid-bellshaped or tubular, shortly 4-fid or toothed. Stamens 4, free. Ovary 4-celled, cells several-ovuled ; stigma obtuse or peltate—DU. Prod. vii. p. 697. Small heath-like shrubs; leaves 2-3-4 in a whorl; flowers terminal, umbellate or capitate ; bracts 3. Only differs from Erica by the number of stamens.—9 species, chiefly west of George. 6. BEREMIA, Don. Calyx equal, deeply 4-fid or partite. Corolla ovoid-bell- shaped or globose ; limb 4-fid. Stamens 6-8 (rarely 5). Ovary 2-4-celled, cells 1-ovuled; stigma obtuse, slender or capitate. Capsule 1-4-celled—DC. Prod. vii. p. 699. Heath-like shrubs; leaves 3-4 in a whorl, often squarrose or hispid. Flowers terminal, glomerate or umbellulate, small; bracts 3.—7 species, chiefly Western. 7. GRISHBACHIA, Kl. Calyx equally 4-fid or -partite. Corolla ovoid-bellshaped or subtubular, 4-fid. Stamens 4 free; filaments either his- pidulous or glabrous; anthers lateral or terminal. Ovary 2—-4-celled, cells 1-ovuled; stigma obtuse. Capsule abortively 1-3-celled.— DC. Prod. vii. p. 700. Also Acrostemon, KJ. ; tak, p. 102. Small shrubs, resembling the Hremie, differing in the number of stamens. Flowers terminal, capitate. Leaves and calyees hairy, with simple or plumose hairs.—16 species, west of George. - 218 LXXII. ERICACE. 8. SIMOCHEILUS, K1. and Benth. Calyx thickened (or rarely thinnish), sometimes very thick, tubular-bellshaped or turbinate, 4-toothed or rarely semi-4-fid. Corolla ovoid or obovate-tubular, 4-fid. Stamens 4, free ; filaments glabrous ; anthers terminal or lateral. Ovary 1—2—4- celled, cells l-ovuled; stigma obtuse. Capsule 2-4- or 1- celled, dehiscent or indehiscent—DC. Prod. vii. p. 702. Also Syndesmanthus, A/., DC. l. c. p. 706, and Codonanthemum, Ki, DC. t. ¢. p. 707. Small shrubs ; leaves 3-4 in a whorl, often hispid. Flowers terminal, capitate. —28 species, dispersed. 9. SYMPIEZA, Licht. Calyx thickish, either compressed and 2-lobed, or tubular- bellshaped and 4-toothed. Corolla obovate or tubular-club- shaped, oblique, the limb 2-fid, conniving. Stamens 4, free ; anthers terminal, muticous. Ovary 2-celled, cells 1-ovuled ; stigma obtuse. Capsule 2—1-celled—DC. Prod. vii. p. 705. Leaves 3 in a whorl; flowers capitate, small. Readily known by the corolla,—There are 5 species, in Worcester and Swellendam. 10. SCYPHOGYNE, Brongn. Calyx more or less deeply 4-fid or 4-toothed, equal or the lowest segment larger or more free. Corolla small, ovoid, oblong, globose or cup-like, 4-fid. Stamens 3-4, free or mo- nadelphous ; anthers muticous. Ovary 1-4-celled ; ovules so- litary ; stigma expanded cup-like or peltate. Capsule 14- celled.—DC. Prod. vii. p. 709. Also Coilostigma, Kl., DC. 1. c. 708, and Codonostigma, K/., DC. 1. c. 709. Small or very small heath-like shrubs. Leaves 3 ina whorl. Flowers minute, in terminal heads or subsessile in the upper axils.—14 species, dis- persed. 11. SALAXIS, Salish. Calyx 4-fid, one segment larger or more free. Corolla small, subglobose ; limb shortly 4-fid. Stamens 6-8 ; filaments free or monadelphous. Ovary 1—4-celled, cells 1-ovuled; stigma large, peltate. Capsule 1-4-celled, indehiscent or separating into 1-seeded carpels.—DC. Prod. vu. p. 710. Also Lageno- carpus, K/., DC. l.c. Shrubs resembling Philippia, but differmg in the solitary ovules. Flowers small and green. Leaves 3 in a whorl.—12 species, all Western. 219 Orper LXXIII. JASMINE, Flowers mostly bisexual, rarely apetalous or polypetalous. Calyx monophyllous. Corolla regular, 4- or many-lobed. Stamens 2, on the corolla-tube. Ovary free, 2-celled; ovules definite ; style 1. Fruit either a double berry, a drupe, or a capsule.—Trees or shrubs, rarely herbaceous, with opposite, entire or pinnate leaves. Suborder 1. Oleineze. Corolla valvate in bud, sometimes polypetalous. Ovules pendulous. Seeds pendulous, with copious albumen. Corolla with a short tube and 4-parted limb. . . . . 1. Ouma. Suborder 2. Jasmineze. Corolla twisted, imbricate in bud. Ovules erect. Seeds erect, with little or no albumen. Shrubs. Corollasalver-shaped. Stamens included. Fruit atwin berry .. . 2. JASMINUM. Shrubs. Corolla salver- shaped. Stamens exserted. Fruit a woody capsule, splitting lengthwise . . . 938. SCHREBERA. Small undershrubs. Corolla funnel-shaped. Fruit of 2 globose, membranous capsules, splitting across. . . 4. MENoDoRA. 1. OLEA, Tourn. Calyx short, 4-toothed. Corolla with short tube and 4- parted, spreading limb. Stamens 2, inserted at the base of corolla-tube, shortly exserted. Ovary 2-celled; style short ; stigma 2-fid or subcapitate. Drupe fleshy, with a bony, mostly 1-seeded stone—DC. Prod. viii. p. 283. The Olive.—6 or 8 species, dispersed. 2. JASMINUM, Tourn. Calyx tubular, 5-8-lobed parted or toothed, or subentire. Corolla salver- mrad! with a long tube and '5-8- or more- parted, spreading limb. Stamens 2, “included. Ovary 2-lobed ; style simple, 2-lobed. Berry didymous ; cells 1-seeded.— DC. Prod. vii. p. 301. The Jasmine. Leaves simple or pinnate. Flowers white or yellow.—5 or 6 species, Eastern or at Natal. 3. SCHREBERA, Roxb. Calyx cup-shaped, subentire or toothed. Corolla salver- ahabed with a long tube and 5-7-parted, spreading limb. Sta- mens 2, shortly exserted. Ovary 2-lobed ; style simple, 2- lobed. Capsule thick and woody, Bhavins loculicidal, split- ting into 2 boat-shaped valves. Seeds with an oblong, meribranous wing.— DC. Prod. viii. p. 674; Thes. Cap. t. 163. S. Saundersie, H., our only species, is a beautiful jasmine-like shrub, with 220 LXXIIU. JASMINEA. sweet-scented flowers and pinnate leaves ; occurs in several parts of the Natal colony. The only other known species is Indian. 4. MENODORA, H.B. K. Calyx bell-shaped, deeply 5-10- or many-cleft, with narrow lobes. Corolla shortly funnel-shaped, with a terete tube, mostly hairy within ; limb 5-parted, imbricate in bud. Sta- mens 2, exserted. Style filiform; stigma subcapitate ; ovary 2-lobed ; ovules 2-4 in each cell. Capsule didymous, carti- Jaginous, each carpel opening by a transverse slit.—DC. Prod. vill. p. 816 (including Bolivaria, p. 315); Hook. Ic. Plant. t. 586. Undershrubs, natives of South America and Mexico, as well as of the Northern and North-Eastern frontiers of the Cape colony—We have 2 species: I. Africana, Hook., a much-branched, diffuse plant, with multi- fid leaves; and I. juncea, Harv. (n. sp.), an erect, nearly leafless, virgate plant, flowering at the ends of the branches. Orper LXXIV. SALVADORACEA:? 1. MONETIA, L’Hér. Flowers dicecious.—Male: Calyx shortly 4-5-cleft, valvate in bud. Petals 4-5, hypogynous, linear-lanceolate, longer than the calyx, valvate in bud. Stamens 4-5, alternate with the petals, inserted into the margin of a fleshy, hypogynous disk ; filaments subulate; anthers versatile, 2-celled.—Female : Calyx and corolla as in the male. Stamens abortive. Ovary free, 2-celled; ovules solitary, erect or ascending; stigma sessile, globose. Berry 1-2-seeded. Seeds exalbuminous, with a green embryo and fleshy, strongly cordate cotyledons. —Fl. Cap. i. p. 474. M. barlerioides, L’Hér., the only species, occurs in Uitenhage. It is a glabrous shrub, with opposite branches and twigs. Leaves opposite, petioled, with axillary, solitary or 2-nate spines. Flowers small and green- ish, in dense axillary tufts.——Its true place in the system is extremely doubtful. I place it here at the suggestion of Dr. Hooker. Orper LXXV. MYRSINEA. Flowers bisexual or polygamous, small. Calyx 4—-6-toothed or cleft, free or half-adnate to the ovary. Corolla mostly monopetalous, regular, 4—6-lobed or parted, rarely of 4-5 pe- tals; lobes mostly twisted to the left in bud. Stamens as many as the lobes of corolla and opposite them, fertile (some- times alternating with as many petaloid staminodia). Ovary LXXV. MYRSINES. 221 free or half-inferior, 1-celled ; ovules sunk in a fleshy, central placenta. Fruit indehiscent, usually drupaceous, with a thin flesh.—Trees or shrubs, with alternate, simple, mostly entire, petioled, exstipulate leaves. Often resiniferous. Ovary half or wholly inferior. Corolla 5-lobed . . . . 1. Masa. Ovary quite free. HGiAISED SCDBLALC) sy) .4)) 2) pep destesete peer Stamens hairy. Capsule splitting across into 2 hemi- BDINGRCS! Ut are) rot Reg mol iaenm ty Mere fect teSh ete omar Ovary half-inferior. Corolla salver-shaped, its 5 lobes alternating with 5 scales in the throat . . . . . 3, SAMOLUS. 2. ANAGALLIS. 1. LYSIMACHIA, Linn. Calyx 5-parted. Corolla subrotate or bell-shaped, 5-parted, longer than the calyx. Stamens 5, at the base of the corolla. Capsule globose, opening at the apex by 5-10 valves, many- seeded.—DC. Prod. vi. p. 60. A large genus, chiefly of the Northern hemisphere.—L. nutans (Lubinia atropurpurea, V.), our only species, grows in the Eastern district. It is a glabrous, subsimple herb, with lanceolate, entire leaves and a terminal ra- ceme of handsome, tubular-bellshaped, nodding, dark purple flowers. 2. ANAGALLIS, Tourn. Calyx 5-parted. Corolla rotate or bell-shaped, longer than the calyx, very deeply 5-parted. Stamens 5, inserted at the base of the corolla; filaments bearded. Capsule globose, splitting across the middle into hemispherical halves, many- seeded.— Fl. Cap. in. p. 69; Thes. Cap. t. 4. Small annuals or perennials, mostly diffuse. Leaves opposite or alter- nate. Flowers bright scarlet rosy purple or white, opening in sunshine. The ‘‘ Pimpernel,” or “ Poor Man’s Weather-glass,” a weed naturalized from Europe, iscommon. There are also 2 or 3 perennial African species in the Eastern district and at Natal. 3. SAMOLUS, Linn. Calyx half-inferior, 5-fid. Corolla salver-shaped or bell- shaped ; limb 5-parted, with 5 alternating scales crowning the tube. Stamens 5, inserted in the base of the corolla ; anthers basifixed. Ovary half inferior, many-seeded. Capsule open- ing at top by 5 valves.—DC. Prod. viii. p. 72. Herbs, found chiefly on muddy seashores. Flowers white, small.—2 Cape species, dispersed. 223 Orper LXXVII. PLANTAGINER. Sepals 4-38, persistent, imbricate. Corolla tubular, scarious, persistent, with a 4-3-parted limb. Stamens 4, mserted in the base of the corolla-tube, alternate with its lobes. Ovary free, 2-4- rarely 1-celled; ovules 1 or many; style simple ; stigma hispid, filiform, simple, rarely 2-fid. Fruit a pyxidium (membranous, transversely slitting), enclosed within the dry corolla. Seeds albuminous.—Herbs, with small, spiked flowers, and radical or scattered leaves. Astringent and mucilaginous. 1. PLANTAGO, Linn. Flowers spiked. Calyx 4-parted. Corolla tubular, with a 4-parted limb. Stamens 4, much exserted, slender. Style simple. Fruit 2- or many-seeded—DC. Prod. xii. p. 693. The Cape species of this cosmopolitan genus have radical leaves and scapes.—Species dispersed. Orper LXXVIII. SAPOTEZ. Flowers bisexual. Calyx divided, persistent. Corolla re- gular, with as many or twice as many lobes as the calyx. Fertile stamens as many as the corolla-lobes and opposite them, or twice as many; anthers 2-celled, mostly extrorse, often taper-pointed ; sterile stamens petaloid, frequently pre- sent. Ovary free, of several cells; style 1; ovules solitary, axile. Fruit a drupe or berry. Seeds with or without albu- men.—Trees or shrubs, mostly tropical, with milky-juice, leaves alternate, entire, penninerved; stipules 0. Flowers axillary, solitary or tufted or umbelled. Fruit often edible. Corolla 5-lobed or parted. Stamens 5 and 5 Benen cashes ees hts Oe Corolla 12-24-parted or lobed. Corolla-lobes in 1 row; anthers shorter than Ma eee ew ss ts fe. a |e , Se DABOURDONNAIBIA. Corolla-lobes in 2 rows; anthers longer than filaments; sterile stamens alternating with RM at Sedn rriat |i ais.) lhess, Au «visy’ «hy Ba) MOeROPE. 1. SIDEROXYLOW, Linn. Calyx 5-parted, imbricate. Corolla semi-5-fid, 5-fid, or nearly 5-parted ; the lobes spreading, imbricate in bud. Stamens in- serted in the tube of corolla; 5 sterile, petaloid, included ; 5 fertile opposite the lobes; the anthers ovate, obtuse, shorter than the filament. Ovary hairy, mostly 5-celled (4—2-celled) ; style rather longer than the ovary. Fruit berried, ovoid or globose.—DC. Prod. viii. p. 177. 1. SIDEROXYLON. 224. LXVIII. SAPOTER. S. inerme, Linn., called “‘ Melkhout,” is common throughout the colony. Flowers small, axillary. 2. LABOURDONNAISIA, Boj. Calyx 6-parted; lobes 2-seriate, the estivation of each row valvate. Corolla 12-17-parted; lobes 1-seriate, refiexed, linear, entire, imbricate in bud. Stamens as many as the co- rolla-lobes, all fertile; filaments slender ; anthers lanceolate- mucronulate, cordate at base, shorter than the filament. Ovary subglobose, hairy, 6-celled ; style cylindrical. Berry leathery, full of milky juice, globose or ovoid, 1-seeded.—DC. Prod. viii. p. 194. Chiefly Mauritian trees. A species has recently been found at Natal by Mr. Gerrard. 3. MIMUSOPS, Linn. Calyx 6-8-parted, the lobes 2-seriate. Corolla 18-24- parted; tube short; lobes thrice as many as those of the calyx, lmear, in 2 rows; those of the outer row 12-16, two opposite each calycine lobe; of the inner 6-8, one opposite each calycine lobe. Stamens inserted in the corolla-tube ; the fertile as many as the inner corolla-lobes and opposite them ; filaments short; anthers lanceolate-sagittate, longer than the filament, the sterile alternating with the fertile, ovate, acute or acuminate, hairy at back. Ovary 6—8-celled, hairy ; style cylindrical. Berry globose or oblong, 1—2-seeded.—DC. Prod. vu. p. 201. Trees and shrubs, with leathery, shining leaves and tufted, axillary, white, often fragrant flowers.—3 or 4 species in Caffraria and Natal. Orprr LXXIX. EBENACEZ. Flowers dicecious or rarely bisexual. Calyx 3-7-lobed, per- sistent. Corolla regular, 38-7-lobed, often externally silky, twisted, imbricate in bud. Stamens inserted at the base of the corolla, or hypogynous, 6 or many, separate or connate in pairs opposing each lobe of corolla; filaments short; anthers basifixed, introrse, linear-lanceolate. Ovary free, 3—12-celled ; ovules solitary or in pairs; styles separate or united. Berry globose or ovoid, often few-seeded. Seeds albuminous.—Trees and shrubs of hot countries, without milky juices. Leaves alternate or subopposite, entire, exstipulate. Cymes or ra- cemes axillary or terminal. Flowers bisexual, 5-lobed. Stamens10 . .. . . . J. RoOYENA. Flowers dicecious. Calyx and corolla 4—7-lobed or cleft. LXXIX. EBENACE. 225 Female flowers wholly without stamens, racemose . 2. Eucima. Female flowers with 8 abortive stamens, solitary. . 3. DIosPYRos. Calyx cup-like. Corolla 3-fid. Flowers solitary, sessile 4. MaBa. 1. ROYENA, Linn. Flowers bisexual or polygamous. Calyx 5-parted, rarely 5-lobed, pubescent, frequently enlarged after flowering. Co- rolla 5-fid, bell-shaped; the lobes obtuse, twisted to the left. Stamens 10, attached to the base of the corolla, 2 placed be- fore each corolla-lobe in 1 row; filaments short; anthers linear-lanceolate, often hispid. Glands 10, round the base of the ovary. Ovary hairy, when fertile 4—10-celled; when barren of fewer cells ; style 2-5-lobed. Berry leathery.— DC. Prod. viii. p. 210. Shrubs, all South African. Leaves alternate, entire; peduncles axillary, mostly 1-flowered ; flowers greenish-yellow, turning black in drying.—17 species, dispersed. 2. EUCLEA, Linn. Flowers dicecious ; female without stamens; male with arudimentary ovary. Calyx 4-7-lobed, not enlarging. Co- rolla 4—7-lobed, bell-shaped, longer than the calyx; lobes obtuse, twisted to the left. Stamens 10-82 (the number va- riable in the same species), inserted at the base of corolla; anthers lanceolate, longer than the filaments. Ovary 4-celled ; styles 2,2-lobed, glabrous. Berry globose, by abortion 1-celled, 1-seeded.—DC. Prod. viii. 215. Cape shrubs, with alternate or opposite leaves, often undulate, glabrous or pubescent, and axillary, racemose, white flowers.—15 species, dispersed. 3. DIOSPYROS, Linn. Flowers dicecious. Calyx 4-6-lobed or rarely irregularly cleft. Corolla tubular or bell-shaped, 4—6-fid ; lobes twisted to the left. Stamens, in the males, 8-50, often 16, inserted at base of corolla, or partly on the torus; filament shorter than the lnear-lanceolate anther; in the female flower mostly 8, barren. Ovary in female 4-8- or 10-12-celled, in males abortive ; styles 2-4, connate at base, mostly 2-lobed. Berry globose or ovoid, covered by the mostly enlarged calyx, 4—8- eelled.— DC. Prod. viii. p. 222. Trees of hot countries, with very hard, heavy, dark-coloured wood, of which Ebony is a well-known example.—D. Capensis, A. DC., has ellip- tical, glabrous leaves ; solitary or ternate, sessile male flowers, a bell- or cup- shaped slightly lobed calyx, and a deeply 5-fid corolla twice as long as the calyx. Locality not known. 226 LXXIX. EBENACED. 4. MABA, Forst. Flowers diwcious. Calyx cup-like, either entire semi-3-fid or 3-fid. Corolla urceolate or bell-shaped, 3-fid ; lobes twisted to the left. Male: Stamens 3-6, sometimes 9- 12, connate in pairs, hypogynous, surrounding the abortive ovary; fila- ments slender; anthers linear, often apiculate——Female: Stamens 0 or 6-7, abortive, on the corolla-tube. Ovary 3- celled; cells 2-1-seeded ; stigma 3-parted. Berry ellipsoid, rarely globose, smooth, 3-2-celled, not very fleshy — DC. Prod. vii. p. 240; Thes. Cap. t. 110. Shrubs, often growing near the sea, with alternate, small, subsessile leaves and solitary or twin axillary, sessile flowers. Corolla externally hairy.— MM. Natalensis, H., is our only species. Orper LXXX. ASCLEPIADEA, Calyx 5-parted. Corolla 5-lobed, regular, valvate or twisted in bud, the throat usually provided with an appendage called the corona, which may be tubular or cup-shaped, entire or divided into distinct segments in 1 or more series, often adnate to the staminal tube, and then apparently an appendage of the anthers. Stamens 5, at the base of the corolla-tube, the short filaments usually connate in a tube (called gynostege) enclosing the pistil; anthers 2-celled, rarely 4-celled, opening inwards; pollen coalescing into masses (pollinia) as nume- rous as the anther-cells, which are 1—2-celled, pendulous, erect or horizontal, and affixed in pairs, in fours or singly to 5 stigmatic processes (corpuscles) ; rarely pollen in granular masses, each grain of 4 granules. Carpels 2; ovules nume- rous; styles 2, close together, mostly short; stigma 1, com- mon to both styles, dilated. Follicles 2, or 1 by abortion; seeds mostly with a tuft of silky hairs at the hilum, albumi- nous.—Climbing or erect, shrubby or herbaceous plants, often with tuberous roots, and often with milky juices: many are leafless, with succulent stems. Leaves opposite, quite entire, without stipules. Tribe 1. PrErrpLocrm. Pollen-masses 5-20, granular (4 granules to each grain), affixed singly or in fours to the dilated apex of each of the 5 corpuscles of the stigma. Filaments either free or connate. Corolla with scales in the throat, alternating with the lobes. Filaments of the stamens quite free. Corolla salver-shaped ; stamens in its base; anthers dorsally hairy, with a ee slender, plumose crest . . 1. Ecrapium. Corolla subrotate or ‘funnel- -shaped ; ; stamens * LXXX. ASCLEPIADER. 224 in its throat; anthers sagittate, acute, gla- ITOUSS.: .> ET CUE cite siete eh ith to WAP HLOMACITE. Filaments connate ; throat-scales thread-like, much longer than the corolla. . . . » « 3. LEPTOPETIA. Tribe 2. Secamonrm. Anthers 4-celled, glabrous; filaments connate. Pollen-masses 20, very minute, erect, affixed in fours to each of the 5 cor- puscles of the stigma. Corolla subrotate, without scales in throat ; corona of 5 compressed, faleate folioles adnate to the BeeeRE 8 ss wt; es Sy SEOAMONE, Tribe 8. EvASCLEPIADER®. Filaments connate; anthers 2-celled. Pol- len-masses 10, attached in pairs to each of the 5 corpuscles of the stigma, pendulous. 1. Corona-staminea 0. Corolla paanppeds ; throat and tube without scales. . 5. ASTEPHANUS. Corolla ur ceolate ; ; " lobes very short, “inflexed- yalvate ; tube hairy within at base an 6. Hamax. Corolla urceolate ; lobes short, twisted to the left, imbricate; tube 5 -angled, with 5 pro- minences alternating with as many tufts Seecnexed hairs -. =. =. ss 0%, %. MICROLOMA. 2. Corona of 5, simple, entire or 2-fid folioles, without crests or horns on their inner sur- face (sometimes with a short, projecting lamella). Hrect herbs or halfshrubs (not twiners). Stigma prolonged beyond the anthier-tips. Corona of 5 rounded folioles. Stigma pyramidal. . . : 8. PaRAPODIUM. Corona of 5 erect, fleshy, oblong, obtuse, broadly-claw ed folioles. Stigma cylin- drical, capitate . . 9. CoRDYLOGYNE. Corona of 5 lanceolate- acuminate, flat, dorsally-keeled folioles. Stigma barrel- Buapedi. | = . . . 10. Krepsta. Stigma aBpiceted or flat, pentagonal. Corona of 5 subulate, erect, keeled fo- lioles, Eerie furrowed on the face. . . 11. Macxkenta. Corona of 5 cordate or oblong, flat, ‘ob- tuse folioles, narrowed at base . . . 12. PrRi@uossum. Corona of 5 fleshy, broad-based, ovate, roundish, oblong or ios shaped fo- lieles =.) : . - . 138. XYSMALOBIUM. Twining shrubs or halfshrubs. Corona of 5 oblong, tongue-shaped folioles, with narrow, veflexed margins at the base of the gynostege . . 14. GLOSSOSTEPHANUS. Corona of 5 membranous, thin, flat folioles, at the summit of the gynostege . . « 15, OncrnEMA. Q 2 228 LXXX. ASCLEPIADE®. 3. Corona of 5, more or less coneave or hooded fo- lioles, or, if of flat or flattish folioles, then furnished on the face with tongue-shaped or horn-like crests, or prominent, longitudinal ridges. Hrect herbs or shrubs (not twiners). Corolla bell-shaped. Corona of 5 expanded folioles, bearing on face 2 parallel longi- tudinal ridges bu onde fae ONE Corolla rotate, reflexed or spreading. Corona of 5 complicate-cucullate, late- rally compressed folioles, with strongly inflexed margins . Re ai iy ge a he Corona of 5 spreading, flat, oblong, ob- tuse, nerved folioles, having at base 2 collateral, tongue-like processes Corona of 5 broad-based folioles, having on the face a tongue-shaped process ; follicles;sntoothy 0.1) cei en as ee ee Corona of 5 broad-based folioles, each with 2 lateral, tooth-like, and a medial subulate-acuminate lobe, opposite to which latter, on the face, is a similar tongue-like process; follicles softly echinate Bon) Se aed ave) E Corona of 5 oblong or ovate, truncate or 3-toothed or emarginate folioles, haying on the face a tongue-shaped, simple 2-fid or 2-partite process ; follicles softly echinate Sec tbel aren. Leeks Twining shrubs. Corona of 5 cucullate fo- lioles, having a beak-like process on the face. Leaves deeply cordate, long-petioled 4. Corona either single and cup-like, with an en- tire or lobed margin, or double, the outer sinuate-lobed, short, inner of 5 folioles. Corona single, cup-like, entire, crenate or toothed. Twining or trailing plants, with ovate or cordate leaves . . Fleshy, succulent, climbing, leafless shrubs Corona double, the outer annular, inner of 5 folioles. Fleshy, succulent, climbing, leafless shrubs. Twining plants, with cordate leaves. . 5. Corona double or triple, monophyllous, the folioles more or less concrete at base, ta- pering into linear or subulate points. Corona monophyllous, 5-fid, the segments furnished on the inside with a tooth-like PROCCH ies clinviouh et Memes eae ae Corona triple, each of 5 folioles ; 5 outer op- posite the lobes of corolla; folioles of the medial row 38-fid, of the inner undivided LG: . 20. 22. 23. 24. 25. 26. ore . 28. PACHYCARPUS. . GOMPHOCARPUS. . FANNINIA. . LAGARINTHUS. ASPIDOGLOSSUM. . SCHIZOGLOSSUM. PENTARRHINUM. CyYNOCTONUM. SARCOCYPHULA. SARCOSTEMMA. DaMIA. ENDOTROPIS. EUSTEGIA. DXXX. ASCLEPIADER. 229 Corona tubular; folioles concrete in 8 rows ; outer 15-toothed ; medial of five 3-lobed segments; inner of 5 subulate-acuminate segments. Anthers 2 ak with an oblong, membranous bag! .; . 29. Fooxna. Tribe 4. Stapenrem. Pollen-masses ascending or erect (other charac- ters as in Luasclepiadea). Pollen-masses opaque (without any pellucid spot). Corona 5-parted or of 5 separate folioles. Slender, erect herb. Corolla-lobes narrow- spathulate . . Soe Meine ae cil erd tone gency Climbing shrubs or halfshrubs. Flowers small, Corona of 5 acute or subacute folioles ; fol- licles without wings . . . . 381. TYLOPHORA. Corona of 5 reniform folioles ; follicles broadly 4-winged . . 32. DREGEA. Corona 0. Corolla either nude or "hairy within or with scales in the throat, alternating with the lobes. Corolla with 5 tooth-like scales in the throat . . . . 33. GYMNEMA. Corolla without scales, hairy within. . 34. RuYSsSOLOBIUM, Pollen-masses pellucid at one end, or at the inner side. Corolla with a conspicuous tube, more or less inflated, at least at base, often flask- or pitcher-shaped. Corolla aoe, Corona bluntly 5- lobeds. fe). . 35. BarRowia. Corolla-tube bottle- b ag- or - pitcher- shaped. Corona double ; outer of 5 spreading, spur- like lobes; inner of very short obtuse lobes opposite the aoa follicles to- mulose! 52 . 36. RIocREUXIA. Corona bell- -shaped in a double row, ‘the lobes 5, 10, 15, those opposite the anthers longer ; follicles cylindrical. . . . 37. CEROPEGIA. Corolla rotate or bell-shaped, with a short, wide tube. Stems leafy, herbaceous or ligneous; roots mostly succulent. Corona double, obviously in 2 rows. Outer corolla of five 2-fid 2-dentate or 2- parted folioles ; inner of 5 simple, oblong folioles ; corolla-lobes mostly long and narrow. . . 38. DICHALIA. Outer corolla bell- shaped, 10-toothed round the margin ; inner of 5 subulate folioles ; corolla-lobes ovate, short . 39. Drcacrras. Corona in 1 row, of 5 pieces or lobes. Corolla-lobes linear, reflexed. Corona-fo- lioles acuminate, attenuate, eared at base 40, MAcRoprraLum. Corolla widely bell-shaped. Corona-fo- lioles scapes 3-lobed, the medial lobe longer . . So ides oc) wy jo A RRA OMEN TE Mole 230 LXXX. ASCLEPIADER. Corolla subrotate, small. Corona-folioles deeply 2-fid, with a very long, taper- pointed process on the face. Flowers dn) unabels.) se . . 42, LOPHOSTEPHUS. Corolla bell-shaped, with a short limb, Corona-folioles short, bluntly 3-cuspi- date. Flowersin umbels . . . . 43. SISYRANTHUS. Corona gamophyllous, saucer-shaped, with 5 short, truncate lobes and rounded in- terspaces . . . . 44, MicrasTER. Stems leafless, thick and fleshy, Ae or ‘many- angled. Corolla with a tooth-like lobe between each of its larger lobes. Corona double . . 45. Hurrnta. Corolla 5-lobed, without any tooth-like in- termediate lobes. Corona of 5 dorsally-toothed folioles. . 46. PIaRANTHUS. Corona double. Stems 4-angled, with toothed ridges. Corolla fleshy. . . . . 47, Svrapenia. Stem many-angled, thorny. Corolla membranous, large and flat . . . 48. Hoopta. Trips 1. Pertprocem. (Gen. 1-3.) 1. ECTADIUM, E. Mey. Calyx 5-parted; sepals deciduous. Corolla salver-shaped, with a subecampanulate short tube ; lobes 5, spreading, twisted to the left; throat with 5 lanceolate, compressed, subexserted scales, alternating with the lobes. Stamens inserted in the base of the corolla-tube ; filaments free, very short ; anthers dorsally hairy, tapering into very long plumose crests. Pollen- masses 20, composed of spherical grains, each of 4 pollen- granules, affixed to the 5 oblong-truncate corpuscles. Stigma 5-angled, apiculate. Follicles smooth, slender, divaricate.— DC. Prod. vii. p. 500. E. virgatum, EK. Mey., is an erect, rod-like undershrub of Namaqualand, with opposite, linear, acute leaves, and axillary, cymose, peduncled flowers. 2. RAPHIONACME, Harv. Calyx short, 5-parted; sepals deciduous. Corolla subro- | tate ; limb 5-parted, the segments spreading, imbricate in bud; throat with 5 taper-pointed, simple or deeply 3-lobed scales, alternating with the segments. Stamens in the throat, subexserted ; filaments free, short; anthers attached at base to the margin of the stigma, sagittate, with a broad connective, mucronate, glabrous. Pollen-masses 5, granular (each grain of 4 pollen-granules), affixed to the dilated apices of 5 spoon- LXXX. ASCLEPIADE. 231 shaped corpuscles. Stigma conico-pyramidal, 5-angled. Fol- licles smooth, tapering, divaricate.-—Thes. Cap. t. 66. Small, branching herbs, with turnip-like fleshy roots, erect or rarely climbing. Leaves opposite, glabrous or hairy. Flowers in cymes or fas- cicles, terminal or axillary, purple or green.—10-12 species in the Eastern district and at Natal. 3. LEPTOPAITIA, Harv. Calyx short, 5-parted; segments ovate. Corolla rotate, 5-parted, the segments lanceolate-oblong, slightly twisted to the left; throat with 5 subulate-filiform, very long and slender, much-exserted scales. Filaments connate, free at apex only; anthers free from stigma, sagittate, cohering by their triangular-acuminate, glabrous crests. Pollen-masses granular (each grain of 4 pollen-granules), affixed to 5 deeply 2-fid corpuscles. Stigma depressed, with a conoidal umbo. A climber, with the habit and many of the characters of Pentopetia, Dene., recently found by Mr. Gerrard near Natal. Tripe 2. Secamonem. (Gen. 4.) 4. SECAMONE, R. Br. Calyx very short, 5-fid. Corolla rotate or subeampanulate, deeply 5-parted, the lobes twisted to the right, glabrous or pubescent within. Corona 5-leaved, folioles laterally com- pressed, decurrent below along the gynostege, free above, fal- cate or ligulate, simple. Pollen-masses 20, erect, attached by fours to each of the 5 small, fleshy corpuscles. Stigma short or elongate, entire or absolutely 2-lobed.—D0C. Prod. vill. p. 501. Decumbent or voluble, rarely suberect shrubs. Leaves opposite, coria- ceous. Cymes or panicles axillary ; flowers often minute, not always.—4 Cape species, Eastern and from Natal. TRIBE 3. EUASCLEPIADER. (Gen. 5-29.) 5. ASTEPHANUS, R. Br. Calyx 5-parted ; sepals erect, acute. Corolla bell-shaped or ovoid-bellshaped, the throat and tube without scales. Corona 0. Anthers membrane-tipped. Pollinia small, ovoid or roundish, pendulous. Stigma elongate, mostly 2-fid, rarely simple or depressed. Follicles smooth.—DC. Prod. viii. p. 507 ; Thes. Cap. t. 91. Voluble or decumbent undershrubs, with opposite glabrous leaves. Cymes or umbels interpetiolar ; flowers small, mostly pale.—6 or 7 species, dis- persed. 232 LXXX. ASCLEPIADEA. 6. HASMAX, E. Mey. Calyx 5-parted. Corolla urceolate, with a very short limb, the lobes hood-shaped, inflexed, valvate ; tube angular within, round the gynostege reversely hairy. Corona 0. Anthers membranous-tipped. Pollinia taper-pointed, pendulous. Stig- ma prominent, obtuse, entire. Follicles smooth, often solitary. —DC. Prod. viii. p. 509. Rigid, spinous, divaricately-branched shrubs, with minute, deciduous, cordate leaves, and very small, umbelled flowers.—2 species, Northern and North-Eastern. 7. MICROLOMA, R. Br. Calyx 5-parted ; sepals acute, sometimes longer than corolla. Corolla urceolate, 5-fid, the lobes short, twisted to the left; throat nude; tube swollen, 5-angled, with 5 scales or promi- nences, 1 under each sinus, alternating with as many tufts of reflexed hairs. Corona 0. Anthers membranous-tipped. Pollinia compressed, pendulous. Stigma apiculate. Follicles smooth.— DC. Prod. vii. p. 510; Lhes. Cap. t. 92. Voluble or erect, sometimes spiny undershrubs, with opposite, narrow leaves, and interpetiolar umbels of small, waxy, red flowers. 8. PARAPODIUM, E. Mey. Calyx 5-parted. Corolla 5-parted, somewhat bell-shaped, twisted to the left. Corona 5-leaved; folioles rounded, alter- nate with the corolla-lobes, on each side decurrent in a very short tube. Anthersmembrane-tipped. Pollinia compressed, taper-pointed, pendulous. Stigma pyramidal, 5-furrowed, ob- tuse.—DC. Prod. vii. p. 511. An erect herb (unknown to me), with subopposite leaves, and alternate, never axillary, peduncled umbels, lateral between each pair of petioles.— Found on the Witberg. 9. CORDYLOGYNE, E. Mey. - Calyx 5-parted. Corolla 5-parted, bell-shaped ; segments concave below, with recurved tips. Corona 5-parted ; folioles connate at base, erect, fleshy, with broad, linear claw and ob- long limb truncate at base, very obtuse at apex, and having, on the inner face, a small, transverse, projecting lamella. Anthers membrane-tipped. Stigma long, exserted, cylin- drical-capitate. Follicles solitary, smooth, slender. — DC. Prod. vin. p. 518. A slender, erect herb, glabrous except the peduncles and calyx. Stems virgate ; leaves very narrow, with revolute margins; peduncles many- flowered, the flowers crowded, small, yellow-green.—Native of the Eastern frontier and Caffraria. LXXX. ASCLEPIADER. 233 10. KREBSIA, Harv., not E. and Z. Calyx 5-parted. Corolla bell-shaped, 5-parted ; segments very concave below, with reflexed, velvety, opaque apices. Corona 5-leaved ; folioles from a broad base, lanceolate-acumi- nate, erect, flat within, dorsally keeled, with inflexed apices. Anthers with large membranous tips, applied to sides of stig- ma. Stigma projecting, barrel-shaped, bluntly 5-angled, con- cave at summit. Follicles ? A branching undershrub, 6-12 inches high. Leaves narrow-linear, long, with revolute margins, glabrous. Peduncles interpetiolar, very short or obsolete; flowers umbellate, yellow-green, of mediocre size. This has nearly the corolla of Cordylogyne, but a very different corona and stigma. —Sent by Mrs. F. W. Barber and Mr. H. Bowker from Kreili’s country (No. 293), and by Mr. Gerrard from Buffalo River, Natal (n. 1309). The generic name is in honour of Herr Krebs, a meritorious collector of South African plants. 11. MACKENTA, Harv. Calyx 5-parted. Corolla rotate, 5-parted, the lobes oblong, flat, spreading. Corona 5-leaved, the lobes subulate, acute, erect, longer than the gynostege, keeled, with a longitudinal, medial furrow on the face, the margins at base and that of the sinus reflexed. Anthers membrane-tipped. Stigma - pentagonal, flattish, with a 5-nippled umbo in the centre. Follicles inflated, solitary, covered with long, slender, plumose, soft shreds. Erect, hairy herbs, with the aspect of Schizoglossum atropurpureum and S. virens.—2 species, one sent by Mrs. F. W. Barber and Mr. Bowker from Kreili’s country, and by Dr. Sutherland from Natal; and both found at the Dargle farm by Mr. Fannin (n. 36 and 48). Named in honour of Mr. J. M‘Ken, Esq., Curator of the Botanic Gardens, Natal, a very zealous and successful collector of the plants of the Natal colony. i 12. PERIGLOSSUM, Dene. Calyx 5-parted; sepals lanceolate. Corolla deeply 5-fid, the segments erect, oblong, conniving. Corona 5-leaved; fo- lioles cordate or oblong, flat, narrowed at base, obtuse, thick- ened in the middle, equalling the gynostege, bearing on the inner face a fleshy, adnate prominence. Anthers membrane- tipped. Pollinia compressed, linear or taper-pointed, pendu- lous. Stigma depressed, 5-angled—DC. Prod. viii. p. 520; Thes. Cap. t. 111. Erect, simple or branched herbs, with long, narrow-linear leaves, with revolute margins and terminal or interpetiolar peduncles, bearing dense heads of greenish flowers.—3 spevies, from Caffraria or Natal. 234 LXXX. ASCLEPIADEA. 13. GLOSSOSTEPHANUS, E. Mey. Calyx 5-parted. Corolla rotate, deeply 5-parted ; segments narrow, reflexed. Corona 5-leaved ; folioles simple, attached to the base of the gynostege, oblong, with narrow, reflexed margins, above flattish, tongue-shaped. Anthers with small, membranous tips. Pollinia ovoid, taper-pointed, pendulous. Stigmas elongate, subpyramidal, emarginate—DC. Prod. viii. p. 521. A glabrous twiner, with narrow-linear or sublanceolate, petioled leaves. Peduncles extra-axillary, slender, laxly several-flowered, short; flowers small.— Western districts. 14. ONCINEMA, Arn. Calyx 5-fid. Corolla bell-shaped, 5-parted, with a short tube. Corona inserted at the summit of the gynostege, of 5 membranous, thin, flat folioles. Anthers membrane-tipped. Pollinia compressed, narrow-oblong, pendulous. Stigma co- nical-rostrate, elongate, sub-2-apiculate. Follicles P—DC. Prod. viii. p. 526. A climbing, glabrous shrub. Leaves opposite, narrow. Cymes interpe- tiolar, diffuse, dichotomous, few-flowered.—Found by Roxburgh in the last century ; locality unknown. 15. XYSMALOBIUM, R. Br. Calyx 5-parted. Corolla widely bell-shaped, deeply 5-lobed or rotate, 5-parted; limb spreading or reflexed, glabrous or bearded. Corona at the summit of the staminal column, 5- parted, the folioles fleshy, spreading or rarely erect, ovate roundish oblong or strap-shaped, simple within, or rarely with a prominent ridge on the face,-very rarely the apex in- flexed. Anthers membrane-tipped. Pollinia compressed, pen- dulous, taper-pointed or truncate. Stigma pointless. Follicles ventricose, bearing soft shreds, the petiole twisted.—DC. Prod. vill. p. 519; Lhes. Cap. t. 112. Erect herbs, resembling Gomphocarpi in habit, and only distinguishable by the corona, Flowers large or small, in interpetiolar or terminal, pedun- cled or sessile umbels.—12 or 14 species, all Eastern. 16. PACHYCARPUS, E. Mey. Calyx 5-parted. Corolla widely bell-shaped, spreading, more or less deeply 5-lobed. Corona 5-parted; folioles horizontal, of various shapes, mostly longer than the gynostege, expanded (the margins not inflexed), bearing on the face two more or less projecting, longitudinal, subparallel ridges, which are LXXX. ASCLEPIADER. 235 usually truncate at base, with salient angles. Other charac- ters as in Xysmalobium. Erect herbs, with the habit of Xysmalobium, but a different corona. There are several species, having the largest flowers of any of the allied genera. By Decaisne (DC. Prod. viii. p. 562) these plants are included in Gomphocarpus, but the structure of the corona is very different, as is also the form of corolla. 17. GOMPHOCARPUS, R. Br. Calyx 5-parted. Corolla rotate, 5-parted, mostly reflexed. Corona 5-parted, erect or suberect, as long as the gynostege or much longer, complicate-cucullate, laterally compressed, the margins strongly inflexed, the inflexion greatest above, where the angles are often salient, directed toward the stiema ; apex either truncate or variously twisted. Other characters as in AXysmalobium.— DC. Prod. vii. p.556 ; Thes. Cap.t.67, 97, 192-5 Shrubs undershrubs or erect herbs, with opposite leaves. Peduncles ter- minal and interpetiolar, umbellately many-flowered. Flowers mediocre, smaller than in Pachy TEES —Many species, dispersed; several still un- described. 18. FANNINIA, Harv. Calyx 5-parted. Corolla rotate, 5-parted; segments flat, spreading, bearded at apex. Corona 5 -leaved ; folioles hori- zontally spreading, longer than the eynostege, flat, oblong, obtuse, with a medial nerve, furnished at base on the inside with two collateral, tongue-like processes. Anthers mem- brane-tipped. Pollinia compressed, obovate, pendulous. Stigma depressed-pentagonal.. Follicles ? F. caloglossa, H., the only species, is a small, pubescent herb, with op- posite, oblong leaves. Peduncles interpetiolar, umbelled. Flowers 3-3 inch across, handsome.—Discovered at the Dargle Farm, Natal, by Mr. George Fannin (n. 49), to whose honour this genus is dedicated. 19. LAGARINTHUS, E. Mey. Calyx 5-parted. Corolla 5-parted, rotate, the lobes erect or spreading. Corona 5-parted ; folioles free, dilated at base, furnished with a tongue-shaped process on the inner side. Anthers tipped with a broadish membrane. Pollinia com- pressed, taper-pointed, suspended. Stigma depressed, ob- scurely 5-angled. Follicles smooth, fusiform.— DC. Prod. viii. p. 555. Krect, slender herbs, with narrow leaves. Flowers small, green or brownish, in extra-axillary peduncles, umbellate.—4 or 5 species, dispersed. 20. ASPIDOGLOSSUM, E. Mey. Calyx 5-parted. Corolla 5-parted, rotate. Corona 5-parted 236 LXXX. ASCLEPIADED. to the base or nearly so; folioles or segments broad-based, oblong, flattish or concave, tapering into a medial subulate- acuminate lobe, opposite to which, on the face of the foliole, is a similar tongue-like process ; lateral lobes or angles short, erect or inflexed. Anthers membrane-tipped. Pollinia com- pressed, taper-pointed, pendulous. Stigma depressed, muti- cous. Follicles clothed with soft shreds—DC. Prod. vii. p. 555. Erect herbs, often with narrow leaves. Umbels axillary, subsessile ; flowers small, green or brown.—Several species (some undescribed), dis- persed, chiefly Hastern. 21. SCHIZOGLOSSUM, E. Mey. Calyx 5-parted. Corolla rotate, 5-parted, spreading. Co- rona 5-parted; folioles oblong or ovate, subtruncate or obso- letely 3-toothed or emarginate at apex, furnished on the face with a tongue-shaped or 2-fid or 2-parted process, directed towards the stigma. Anthers membrane-tipped. Pollinia pendulous. Stigma muticous. Follicles clothed with soft shreds.—DC. Prod. viii. p. 553. Erect herbs, with the habit of Aspidoglossum, from which this genus dif- fers in the corona-folioles wanting the central acumination.—Several species, some undescribed. 22. PENTARRHINUM, E. Mey. Calyx 5-parted. Corolla deeply 5-fid, the segments spread- ing or reflexed. Corona 5-parted; folioles cuneate or ovate, truncate, with the entire or basally-lobulate margins inflexed, and furnished within with a beak-like, inflexed process. An- thers membrane-tipped. Pollinia ovoid or oblong, suspended. Gynostege short. Stigma depressed, with two medial nipples. Follicles ovoid, fleshy, covered with soft, short shreds.—DC. Prod. viii. p. 553; Thes. Cap. t. 11. Climbing plants, with deeply cordate, long-peticled leaves and axillary, racemose, many-flowered peduncles. Flowers small, greenish. Fruit edible, but insipid. 23. CYNOCTONUM, E. Mey. Calyx 5-parted. Corolla rotate, 5-parted. Corona tubular, plaited, simple, either subtruncate or 5—10-crenate or toothed round the mouth, no inner laciniz. Anthers membrane-tipped. Pollinia clavate, subcompressed, pendulous. Stigma 2-lobuled or attenuate, with a 2-fid apex. Follicles slender, smooth, reflexed.—DC. Prod. v. p. 527. Voluble or trailing plants. Leaves cordate or ovate. Peduncles axillary, many-flowered ; flowers umbellate, small, brown or white. LXXX. ASCLEPIADE®. 237 24. SARCOCYPHULA, Harv. Calyx 5-parted. Corolla rotate. Corona cup-shaped, 5- erenate, with swellings (as if saccate) between the crenatures. Anthers membrane-tipped. Pollinia ovoid, pendulous, fixed at the apex. Stigma depressed. Follicles ?—TZhes. Cap. t. 191. S. Gerrardi, H., is a leafiess, succulent, branching climber, with the habit of Sarcostemma viminale (with which it sometimes grows intermixed !), but from which it differs in the simple corona, not very unlike that of a Cynoctonum.—Natal. 25. SARCOSTEMMA, R. Br. Calyx 5-parted. Corolla rotate, more or less deeply 5-fid, or urceolate-rotate, sinuately 5-lobed, the lobes sometimes with interposing teeth. Corona double, the outer cup-shaped or annular, crenate, more or less attached to the gynostege or to the corolla-tube, inner 5-leaved; folioles fleshy, roundish, acuminate, longer than the outer corona. Anthers membrane- tipped. Pollinia club-shaped, pendulous. Stigma apiculate. Follicles slender, smooth.— DC. Prod. viii. p. 587. Erect or climbing, leafless or leafy shrubs. The 2 Cape species are leaf- less, with jointed, succulent stems and rotate corollas. Flowers in lateral umbels. 26. DHIMTA, R. Br. Calyx 5-parted. eCorolla rotate. Corona double; outer short, annular, sinuate, 10-parted, the alternate lobules small ; inner 5-leaved ; folioles below somewhat spurred, above pro- longed into a subulate, inflexed point. Anthers membrane- tipped. Pollinia compressed, taper-pointed, pendulous. Stigma pointless or convex in the middle. Follicles smooth or clothed with soft shreds.\— DC. Prod. vii. p. 54:3. Voluble plants, with opposite, cordate leaves. Peduncles axillary, elon- gate. Flowers racemose ; corolla-lobes ciliate——1 Cape species, near the mouth of Orange River. 27. ENDOTROPIS, Endl. Calyx 5-parted. Corolla rotate, deeply 5-fid, the segments spreading, papillose within. Corona monophyllous, 5-fid, the segments opposite the anthers, furnished on the inside with a short process or tooth, and separated by a wide sinus, promi- nent outwards. Anthers membrane-tipped. Pollinia round- ish, pendulous. Stigma somewhat pointed, 2-lobed. Follicles smooth, hoary, taper-pointed.—DC. Prod. viii. p. 546. Climbing or trailing plants, with cordate leaves. Flowers umbelled, axillary.—1 Cape species, Eastern. 238 LXXX. ASCLEPIADEA. 28. EUSTEGIA, R. Br. Calyx 5-parted. Corolla rotate, 5-fid. Corona triple, each of 5 folioles, the outermost inserted in the throat of corolla, opposite the segments, the others alternating with the outer ; the folioles of the medial corona 3-parted,of the inner undi- vided. Anthers membrane-tipped. Pollinia taper-pointed, pen- dulous. Stigma nearly pointless —DC. Prod. vii. p. 545. Smal], decumbent, branching herbs, with narrow, hastate leaves and sub- umbellate, small flowers.—4? species, Western. 29. FOCKEA, Endl. Calyx 5-parted; sepals keeled. Corolla campanulate, 5-fid, the segments linear-lanceolate, attenuate, spreading or reflexed, papillose within. Corona campanulate, tubular, triple, the folioles concrete at base ; outer with the mouth 15-lobed, lobes unequal, short, 5 smaller; medial longer, of 5 concave, 3-lobed segments, the middle lobe subulate; imner of 5 subulate- acuminate, entire segments, opposite those of the medial corona. Anthers tipped with an oblong, very delicately membranous bag! Pollinia ( fide Endl.) “ ovoid, affixed to the tapering apex, pendulous.” Gynostege sessile. Stigma sub- umbonate. Follicles smooth, rostrate, by abortion solitary.— DC. Prod. vii. p. 545. Chymocormus, Harv. in Hook. Lond. Journ. 1. p. 23. Climbing or trailing herbs, with large, tuberous, succulent roots. Leaves opposite, coriaceous. Flowers small, greenish, subsessile, in extra-axillary tufts or solitary. The flowers seem to be sometimes polygamous; I have repeatedly sought in my specimens for pollinia, but never found any.—3 species. TrIBE 4. STAPELIER. (Gen. 30-48.) 30. TENARIS, E. Mey. Calyx small, 5-parted. Corolla subrotate, 5-parted, the segments narrow-spathulate, papillose below. Corona in- serted at the apex of the gynostege; of 5 short, cucullate, sharply emarginate folioles, alternating with the stamens, fur- nished at the base within with two tooth-like processes ; and 5 internal, subulate teeth, opposite the stamens. Anthers small, without membranous tip, fleshy. Pollinia erect, round- ish. Stigma 5-angled, flattish. TF ollicles in pairs, slender, smooth, erect, on a straight peduncle.-—DC. Prod. yuu. p. 606 ; Thes. Cap. t. 48. A slender, erect herb with very narrow leaves and pretty, purplish flowers.—Frequent on the Eastern frontier. 31. TYLOPHORA, R. Br. Calyx 5-fid; sepals ovate or ovate-lanceolate. Corolla ro- LXXx. ASCLEPIADER. 239 tate, 5-parted. Corona 5-parted; folioles simple, acuminate, fleshy, more or less affixed to a prominent gynostege, very rarely overtopping the stigma. Anthers membranous-tipped. Pollinia transverse or subascending, or erect, minute, ventri- cose. Stigma pointless, prominent, obscurely emarginate. Follicles smooth, taper-pointed, compressed, somewhat angular on one side.— DC. Prod. viii. p. 606. Climbing, vine-like plants, with ovate-acuminate or lanceolate, petioled leaves, and interpetiolar peduncles. Flowers small—2 Cape species, on the Eastern frontier and at Natal. 32. DREGEA, E. Mey. Calyx 5-leaved. Corolla rotate, deeply 5-fid, the lobes ob- scurely emarginate, twisted to the left. Corona 5-parted ; folioles fleshy, reniform, adnate to the gynostege. Anthers minute, tipped by a long, obtuse membrane. Pollinia erect, affixed at base to a long cord, ovoid, small. Stigma conical, emarginate. Follicles in pairs, divaricate, broadly 4-winged, smooth.—DC. Prod. viii. p. 618; Deless. Ic. Sel. v. t. 86. D. floribunda, EB. Mey., the only Cape species, is a climbing shrub, with ovate-acuminate, glabrous leaves, and small, white, umbelled flowers, on terminal or interpetiolar peduncles. When in fruit, it will at once be re- cognized by its 4-winged follicles.—Eastern frontier and Natal. 33. GYMNEMA, R. Br. Calyx 5-parted ; sepals erect, ovate, small. Corolla rotate, 5-fid ; the lobes scarcely longer than the calyx, often triangu- lar, thickish, twisted in bud; throat with 5 decurrent, fleshy, tooth-like scales, alternating with the lobes, channelled in front. Corona 0. Anthers with a short membranous tip. Pollinia erect, basifixed, ovoid, on very short cords. Follicles smooth — DC. Prod. vii. p. 621. An African and Indian genus of several species.—The only Cape species (G. M‘Kenii, H.), was found in 1863 by Mr, M‘Ken, in a damp ravine near Sydenham, Natal. 34. RHYSSOLOBIUM, E. Mey. Calyx 5-parted. Corolla somewhat ovoid-bellshaped, densely hairy within, without scales in the throat. Gyno- stege included. Corona 0. Anthers membranous-tipped. Pollinia subovoid, erect. Stigma apiculate, obscurely emargi- nate. Follicles turgid, short, ridge-furrowed lengthwise.— DO. Prod. viii. p. 626. R. dumosum, EF. M., is a much-branched, rigid, hoary shrub, resembling Hemax Massoni. Leaves small, on the ends of small branches. Flowers 1-2, interpetiolar, very minute. Unknown to me; found in Namaqua- land. 240 LXXX. ASCLEPIADE®. 35. BARROWIA, Dene. Calyx 5-parted; sepals lanceolate, erect. Corolla with a long, terete tube, inflated at base, and a 5-lobed, spreading limb; lobes lanceolate, obtuse, induplicate-valvate in bud ; the throat nude. Gynostege included. Corona membranous, bluntly 5-lobed, the lobes opposing the anthers, attached to the base of the gynostege. Anthers tipped with an erect, short point. Pollimia ovoid, on very delicate cords, the apex pellucid and constricted. Stigma flat, 5-angled, minutely apiculate. Follicles?—DC. Prod. viii. p. 629; Deless. Ic. Sel. v. é. 88. B. jasminiflora, Dene., is a trailing or climbing herb, with oblong or lanceolate, scabrous leaves, and handsome, white, jasmine-like flowers, interpetiolar umbels. Found by Burchell; more recently by Miss Owen in Zululand, and by Burke and Zeyher at Magalisberg. 36. RIOCREUXIA, Dene. Calyx small, 5-parted. Corolla with a swollen base, flask- shaped ; the limb of 5 lanceolate, glabrous lobes cohering by their apices. Gynostege included, stipitate. Corona 2-seriate, the outer folioles narrow, spreading, rigid, spur-like, inserted at the summit of the gynostege; inner, opposite the anthers, very short, obtuse, fleshy. Anthers not membranous-tipped. Pollinia erect, ventricose, with an oblique, pellucid, incurved crest. Stigma 5-angled, obscurely apiculate. Follicles slen- der, elongate, smooth, torulose.—DC. Prod. viii. p. 640 ; Deless. Le. Sel. v. t. 91. Halfsbrubby climbers, with cordate leaves, and greenish or dark purple, often streaked flowers, resembling those of Ceropegia.—Perhaps 2 species, natives of the Eastern frontier and Natal. 37. CEROPEGIA, Linn. Calyx short, 5-parted. Corolla tubular, more or less in- flated at base, pitcher- or flask-shaped, with (usually) a funnel- shaped throat ; limb 5-parted, the lobes erect, spreading or pendulous, free or cohering at the tips, often ciliated, valvate in bud. Corona bell-shaped or rotate in a double row, 5-10-15-lobed, the lobes opposite the anthers usually longer, strap-shaped, often conniving. Anthers nude at tip. Pollinia erect, roundish or ovate, pellucid on the inner margin. Stig- ma blunt. Follicles cylindrical, smooth.—DC. Prod. viii. p. 641; Thes. Cap. t. 14 (the plate is incorrect; the lobes of corolla should be pendulous). Halfshrubs or herbs, with numerous fleshy roots, climbing or rarely sub- erect ; leaves various or 0; flowers solitary or few together, very curious LXXX. ASCLEPIADE. QA and varied in aspect, but dull in colour.—There are several species, natives of the Eastern frontier and Natal. 35. BRACHYSTELMA, R. Br. Calyx 5-parted. Corolla bell-shaped, with projecting or re- flexed sinuses ; limb 5-parted ; segments acuminate, spreading. Corona 5-leaved; folioles adnate to the middle of the gyno- stege, 3-lobed, short, the lobes opposite the anthers simple and longer, “furnished at base within with 2 more or less pilose teeth.” Gynostege included. Anthers not membrane-tipped. Pollinia erect, obliquely ovate, with a pellucid, subtruncate, oblique apex. Follicles in pairs, slender, smooth, erect, on a straight peduncle.—DC. Prod. viii. p. 646. Herbs with large tuberous turnip-shaped roots, opposite, pilose, broad- ish or narrow leaves, and solitary or 2-3-nate, interpetiolar, brown flowers. —Several species, some undescribed, all Eastern. 36. DICH ALIA, Harv. Calyx 5-parted. Corolla bell-shaped, with projecting or reflexed sinuses ; limb 5-parted; segments taper-pointed (often linear-elongate), rarely panduriform, erect, mostly cohering by the tips, rarely free. Corona double ; the outer of 5 2-fid, 2-dentate, or 2-parted, or of 10 simple, ligulate folioles adnate to the middle of the gynostege ; the inner of 5 simple, linear-oblong or spathulate folioles, opposite the anthers. Other characters as in Brachystelma.—Thes. Cap. t. 93. Herbs, with tuberous roots, etc., as in Brachystelma; from which this genus differs in the structure of its corona, and very generally by the co- hering tips of the corolla-lobes. D. Gerrardi and another unpublished species from Natal want this character, and differ slightly from the rest in habit.—There are several species. 37. MACROPETALUM, Burch. mss. Calyx 5-parted. Corolla 5-parted, the segments narrow- linear, very slender, reflexed. Corona 5-parted ; folioles acu- minate, attenuate, overtopping the erect gynostege, sagittate- eared at base, the ears rounded. Anthers tipped with a small membrane. Pollinia erect, subobovate, on one side and below with the margin pellucid, affixed to a small corpuscle. Stigma conoid, scarcely overtopping the stamens, 5-angled at base. Follicles erect, slender, the adult coalescing below, free above, glabrous.—DC. Prod. viii. p. 626. M. Burchellii, Dene., is a very slender, glabrous, straight, erect herb, with filiform leaves, and pale green flowers, 3-5 together, on extra-axillary pedicels.—Found by Burchell between Klaar-water and Litakun. R 242 LXXX. ASCLEPIADE. 38. DECACERAS, Harv. Calyx 5-parted. Corolla somewhat bell-shaped, spreading, deeply 5-lobed; lobes ovate, subacute. Corona double; the outer cup-like, 10-toothed round the edge, the teeth approach- ing in pairs ; inner of 5 subulate, simple folioles, opposite the anthers, inserted considerably within the margin of the cup. Other characters as in Brachystelma and Dichelia.—Thes. Cap. ¢. 114. Scarcely different from Dichelia, except in the form of the corolla, and the complete confluence of the parts of outer corona.—D. Huttoni, H., grows on Botha’s Hill, Grahamstown. 39. MICRASTER, Harv. Calyx 5-parted. Corolla shortly and widely bell-shaped, 5-lobed; lobes acuminate, spreading. Corona gamophyllous, membranous, saucer-shaped, with 5 very short truncate lobes, separated by shallow, rounded sinuses, and each bearing on its face a fleshy ridge (or adnate inner foliole ?) opposite the an- ther. Other characters as in Brachystelma. M. pulchellus, H., sent from Natal by Mr. Sanderson (342), is a trailing herb ; root unknown tome. Stems simple? Leaves ovate, acute, petioled, in subdistant pairs, small. Flowers axillary, dark purple, 2-3 lines dia- meter, resembling a minute starfish. It is known from Brachystelma by its corona only. 40. LOPHOSTEPHUS, Harv. Calyx 5-parted. Corolla rotate-bellshaped, spreading, 5-lobed ; lobes ovoid, fleshy, margined, straight in bud. Co- rona deeply 5-parted, the folioles ‘deeply 2- fid, bearing on the inside (opposite the anthers) a very long, strap- shaped, taper- pointed process. Anthers nude at tip. ’Pollinia ovoid, erect, basifixed, with the apex and part of inner margin pellucid. Stigma 5-angled, depressed.—Thes. Cap. t. 113. A trailing, softly leafy plant, with many fascicled, somewhat fleshy roots. Leaves cordate. Flowers emall, with white tube, and brown, velvety limb, in peduneled, lateral umbels.—One described species (LZ. mollis, H.), from the Eastern mountains. 41. SISYRANTHUS, E. Mey. Calyx 5-parted. Corolla bell-shaped, with acute sinuses, 5- lobed; lobes erect, short, either bearded within or nude. Gynostege included. Corona 5- parted ; folioles short, broad, 3-cuspidate, the cusps bluntly deltoid. Anthers nude or cili- ate at tip. Pollinia erect, oblong, pellucid obliquely at the apex. Stigma depressed.—DC. Prod. vii. p. 496; Lhes. Cap. ¢t. 115, 116. Erect, virgate, very slender, rigid herbs, with many fascicled, somewhat LXXX. ASCLEPIADER. 243 f fleshy roots. Leaves narrow-linear, glabrous or pubescent. Flowers small, in many-flowered, interpetiolar umbels.—2 (or perhaps 4) species, natives of the Eastern frontier and Natal. 42. PIARANTHUS, R. Br. Calyx 5-parted. Corolla bell-shaped, 5-fid, fleshy. Gyno- stege included. Corona simple, 5-parted; folioles dorsally toothed. Anthers nude at tip. FPollinia erect, pellucid at one side. Stigma pointless.—DC. Prod. viii. p. 650; Mass. Stap. t. 24, 31, 35, 23, 24; Bot. Mag. t. 1648. Leafless succulents, with the habit of Stapelia ; differing in the corona. —6 species, natives of dry plains, and on the Northern frontier. 43. HUERNTA, R. Br. Calyx 5-parted. Corolla bell-shaped, the limb 10-cleft, the alternate lobes small, tooth-like. Gynostege included. Co- rona double; the outer 5-parted, with 2-fid lobes ; inner of 5 broad-based, awl-shaped folioles, alternating with the outer segments. Other characters as in Piaranthus.—DC. Prod. vill. p. 650; Mass. Stap. t. 2, 6, 3, 4, 7; Bot. Mag. t. 1662, 1227, 2401, ete. Leafless succulents, as the last genus.—11 species, from Karroo plains, etc. 44, STAPELIA, Linn. Calyx 5-parted. Corolla rotate, 5-fid, fleshy. Gynostege often exserted. Corona double ; the outer folioles or segments entire or parted ; the inner horn-like, simple or 2-fid. Anthers nude at tip. Pollinia erect, pellucid on one side. Stigma depressed. Follicles smooth, erect.— DC. Prod. viii. t. 652 ; Mass. Stap.t. 11, et passim. Fleshy, branching, leafless plants, the stems and branches very generally 4-angled, with toothed ridges. Flowers mostly handsome (but detestably scented), purple or greenish or spotted; sometimes delicately fringed. About 90 species, natives of dry plains, etc. 45. HOODIA, Sw. Calyx 5-parted. Corolla rotate, the tube very short ; limb very large, dilated, concave, membranous, nerved, obsoletely 5-lobed, lobes tipped with a sharp point. Gynostege included. Corona double ; outer 5-fid, the lobes rounded, erect, incurved, obtuse, 2-fid, with an intermediate inflexed tooth; inner of broad-based, oblong, obtuse folioles, alternating with those of the outer row. Other characters of Stapelia—DC. Prod. viii. : Sa Mass. Stap. t. 40. Seytanthus Gordoni, Hook. Lc. Pl. R 2 244, LXXX. ASCLEPIADER. H. Gordoni, Sw., our only species, is an erect, fleshy and thorny, many- angled succulent, bearing solitary, shield-shaped, delicate flowers, 2-4 inches n diameter.—Native of Namaqualand. Orprr LXXXI. APOCYNEZ. Calyx 5-(or 4-)parted, imbricate. Corolla hypogynous, ga- mopetalous, regular, 5-(or 4-)lobed, deciduous, twisted-imbri- cate in bud. Stamens on the corolla, as many as its lobes, and alternate with them ; filaments distinct ; anthers 2-celled ; pollen powdery. Carpels 2, either distinct or united into a bilocular ovary ; styles confluent upwards; stigmal. Fruit follicular, capsular, berried or drupaceous. Seeds many or few; albuminous.—Shrubs or rarely herbs, mostly with a milky, poisonous juice. Leaves mostly opposite, quite entire, without stipules. Chiefly tropical and subtropical. Ovary single, 2-celled. Ovules solitaryin each cell. . . . . . . 2, ToxicoPHiaa. Ovules more than 1 in each cell. No cup-like disk round the ovary. . . . 1. Carissa. A cup-like disk girding theovary. . . 3. RavWoLrFia. Ovary double, of 2 separate carpels ; style simple. Calyx tubular- peleheps jill 5-lobed, de- CLAUOUBH eee 2 Sens tira rates. 46 LIP TORMNAS Calyx 5-parted. Trees shrubs or undershrubs, not spiny or fleshy. Corolla salver-shaped, with short, obtuse lobes. Linear glands within the calyx, at base of lobes; anthers taper-pointed . . 5, TABERNE MONTANA. No glands within the calyx; anthers obtuse . wae polye ite » On GONTORMAD Corolla funnel- -shaped ; lobes very long, linear-subulate ; 5 2-partite scales in the throat . . . 7. STROPHANTHUS. Succulent shrubs, armed with ‘twin- “spines in the place of stipules. Calyx glandular within at base; anthers on short filaments; seeds comose at each end |)... . . 8, ADENIUM. Calyx-lobes not " glandular within ; an- thers sessile; seeds comose at the scar Onlysets [+ \iwigerteS: Gt hie-O. pO AC Bae 1. CARISSA, Linn. Calyx 5-parted; lobes unequal, with a row of subulate, fleshy glands at base within. Corolla salver-shaped, the tube hairy within. Anthers longer than the filaments, lanceolate, LXXXI. APOCYNER. 245 obtuse or pointed. Ovary 2-celled, glabrous, with a thick septum; ovules few; style thickened upwards; stigma 2- lobed, hairy, falling off. Berry globose or ovoid (eatable), few- or 1-seeded; seeds peltate, scabrous.—DC. Prod. vii. p. 331. Milky shrubs with forked, spreading branches, opposite, rigid leaves and forked or twice-forked spines in the forks of the branches. Peduncles di- chotomous, often terminal ; flowers white, sweet-scented. Fruit very deli- cious, plum-like.—3 or 4 species, in the Eastern districts and at Natal. 2. TOXICOPHLGA, Harv. Calyx 5-parted, with an obsolete, crenate disk inside at base, outside the corolla; lobes short. Corolla-tube much longer than the calyx, cylindrical, slightly swollen in the throat, thinly hairy within; limb of 5 short, ovate, unequal- sided, imbricated lobes. Stamens 5, in the throat, included ; anthers longer than the filaments, cordate. Ovary 2-celled ; ovules solitary; style elongate, filiform; stigma conico-capi- tate, 2-fid. Berry ovoid, 1- rarely 2-seeded.— DC. Prod. viii. p. 336; Harv. Thes. t. 16. Unarmed trees or large shrubs, with poisonous bark. Leaves opposite, rigid, penninerved, glabrous. Flowers in dense, axillary fascicles ; corolla- tube 4-7 in. long ; limb 1 line long.—2 species, in the Eastern district and at Natal. 3. RAUWOLFIA, Plum. Calyx 5-parted or 5-fid; the lobes not glandular, often ob- tuse. Corolla 5-fid or semi-5-fid; tube cylindrical, wider at base and apex, mostly hairy within, the throat especially so; lobes twisted to the right. Stamens inserted in the middle of the corolla-tube or above it; anthers lanceolate, longer than the filaments, A cup-like disk, often crenate, girding the ovary. Ovary 2-celled, of 2 imperfectly cohering carpels; ovules 2-5 in each cell; style about equalling the ovary ; stigma capitate, hairy, 2-fid. Drupe didymous, subglobose, with 2 more or less connate bony cells.—DC. Prod. viii. p. 336 ; Sond. in Linn. xxiii. p. 77. Shrubs or small trees, chiefly American, with opposite or whorled leaves, and terminal, peduncled cymes or umbels. Flowers small.—2 species, found at Magalisberg and Natal. 4. PIPTOLAINA, Harv. Calyx tubular-bellshaped, at base within muricated with glands ; lobes ovate, obtuse ; tube after flowering falling off by a circular slit alittle above its base. Corolla somewhat funnel- shaped, its tube much more slender than the calyx and scarcely longer, swollen in the throat ; lobes obliquely ovate, 246 LXXXI. APOCYNER. spreading ; anthers in the throat, sagittate, conniving (but not cohering) in a half-exserted cone, tipped with empty crests filaments very short. An annular disk girding the ovary. Carpels 2, separate ; style single, cup-like at the summit, with 2 retrorsely barbed appendages; stigma 2-lobed. Follicles 2, berry-like, widely spreading, with thick rind. Seeds many, ovoid, nude, lying in pulp.—DC. Prod. viii. p. 357. P. Dregei is a large tree, growing in swamps at Natal. Leaves opposite, with an interpetiolar ring, oblong-lanceolate, obtuse. Flowers yellowish- white, handsome, in terminal cymes. 5. TABERNA MONTANA, Plum. Calyx 5-parted, with linear glands inside at the base of the lobes. Corolla salver-shaped; tube inflated below or above, mostly narrower in the middle ; throat nude, rarely glandular ; lobes obtuse. Stamens in the swollen part of corolla-tube ; anthers on very short filaments, mostly sagittate, taper- pointed, rarely linear, mostly included. Disk 0. Carpels 2, separate, appressed, glabrous ; style simple, glabrous ; stigma among the anthers, with a basal ring, capitate, 2-lobed. Fol- licles 2 or 1, linear-oblong or subglobose, more or less fleshy, pulpy; ovules many ; seeds few or many, lying in pulp.—DC. Prod. vii. p. 361. Tropical trees and shrubs; branches often forked. Leaves opposite, the petioles short, often expanded or connate at base in false interpetiolar stipules. Cymes axillary and often in terminal pairs; flowers white or yellow.—2 species, at Natal. 6. GONIOMA, E. Mey. Calyx 5-parted; lobes glandless, ovate, obtuse, crenulate. Corolla salver-shaped, the tube from the middle rather wider and angular, constricted at the summit, hairy within from the middle to the apex; throat without appendage ; lobes ovate- cordate, obtuse. Stamens 5, inserted a little above the middle of the tube; anthers oblong, 2-lobed at base, obtuse, much longer than the very slender filaments. Disk 0. Carpels 2, subconnate at base, ovoid-acute, glabroys; style 1; stigma ovoid-oblong, 2-lobed. Follicles terete, widely spreading ; seeds flat, with an oblong, encircling netted wing.—DC. Prod. vill. p. 387. An erect, glabrous undershrub, with opposite, narrow, leathery leaves, and terminal cymes of yellow flowers.—Native of the Northern frontier. 7. STROPHANTHUS, DC. Calyx 5-parted ; the lobes at base within furnished with glands. Corolla with a funnel-shaped tube, its lobes linear- subulate, much longer than the tube, broad-based ; throat fur- LXXXI. APOCYNEE. 2a nished with a 2-fid or 2-parted scale alternating with each lobe. Stamens inserted in the lower part of the tube; fila- ments linear, thickish ; anthers linear-sagittate, adhering to the stigma, mucronate or aristate, sometimes dorsally hispid. Disk 0. Carpels 2, ovoid or subglobose, many-ovuled ; style 1; stigma capitate, cylindrical, ringed at base. Follicles (in S. Capensis) solitary, lanceolate-acuminate, rigid; seeds l- near-oblong, compressed, acute, with an ample, silky apical coma; embryo nearly as long as the horny albumen; radicle very long—DC. Prod. viii. p. 417. Also Christya, Ward and Harv. in Hook. Journ. Bot. w. p. 184. t. 21; DC. lie. 416. Climbing or rarely erect African and Asiatic shrubs ; leaves opposite or whorled ; cymes terminal, laxly-flowered ; lobes of corolla 1-2 inches long, very narrow.—2 species; 1 in Caffraria, the other at Natal. 8. ADENIUM, Reem. and Sch. Calyx 5-parted; the lobes lanceolate, glandular within. Corolla-tube cylindrical and narrow at base, then swollen, pubescent on both sides, the swollen part longer than the narrow, cylindrical-funnel-shaped; lobes shorter than the tube, obtuse. Stamens on the top of the narrow portion of the tube; anthers linear-sagittate, attached to the stigma, much longer than the filaments, 5 ovate glands circling ‘the ovary. Carpels 2, ovate, compressed, glabrous ; ovules many ; style 1; stigma capitate, 2-dentate, with a basal ring. Fol- licles? Seeds (in 4. Honghei, fide DC.) cylindrical-prismatic, comose at both ends, the lower coma less caducous.—DC. Prod. viii. p.411; Thes. Cap. t. 117. A. Namaquanum, Wy). (the “ Elephant’s Trunk ’’) is a singular shrub of Namaqualand, having a thick and fleshy trunk 5-6 feet high, tapering up- wards, tuberculated throughout, each tubercle armed with % long, straight spines ; the apex of the stem crowned with a tuft of obovate-oblong, obtuse, velvety, ribbed leaves 4-5 inches long, among which are short, few- flowered cymes of purple flowers. 9. PACHYPODIUM, Lindl. Calyx 5-parted; lobes lanceolate, without internal basal glands or scales. Corolla with a 5-angled cylindrical or some- what funnel-shaped tube, externally puberulent, internally, be- low the insertion of the stamens, furnished with 5 reversely hairy lines, without scales; lobes 5, spreading. Anthers ses- sile above the middle of the tube, sagittate, with or without a terminal crest, attached to the stigma. Glands 5, fleshy, girding the ovary. Carpels 2, ovate, glabrous; ovules many ; style 1; stigma oblong, shortly 2-fid. Follicles compressed, 248 LXXXI. APOCYNES. suberect ; seeds subcompressed, comose at the scar.—D0C. Prod. viii. p. 424. Fleshy, small shrubs, with immense tuberous roots, and twin-thorns on the branches, in the position of stipules. Leaves one to each pair of thorns. Flowers rosy or white toward the end of the branches.—2 or 3? species, natives of the Karroo plains, etc. Scarcely distinct from Adenium, Orper LXXXII. LOGANIACE. Calyx free, 5—-4-lobed or parted. Corolla regular, rarely irregular, hypogynous, 5-4- or several-lobed, valvate, twisted or imbricate in bud. Stamens on the corolla-tube, commonly as many as the lobes, rarely fewer or more numerous. Ovary 2-celled or rarely 3-1-celled ; ovules amphitropous or rarely anatropous; style simple ; stigma simple or 2-lobed. Fruit capsular or berry-like. Seeds mostly peltate, albuminous.— Shrubs, trees, rarely herbs, with opposite, entire leaves, and interpetiolar stipules, or at least a stipular line connecting the bases of the leaves. Tribe 1. StrRycHNEm. Corolla valvate in bud. Fruit a pulpy berry. Stamens in the throat, exserted; anthers separate; calyx short . .>. . 1. SrrycHnos. Stamens in base of tube, included , "anthers united by interwoven hairs; calyx-lobes slender, longer than corolla. ve sig. Bi ee . . . . 2 BREaMra. Tribe 2. BUDDLEIER. Gai sistent in bud. Fruit a dry, septi- cidal capsule. Stamens much exserted. Corolla, after opening, splitting across above the base 3. Nuxta. Corolla not splitting above the base . . . . 4, CHIDIANTHUS. Stamens included or just Faget se the throat of corolla- aeons ere wre. Rae 28. «2 8 Sei Triste 1. Srrrcunen. (Gen. 1-2.) 1. STRYCHNOS, Linn. Calyx 5-lobed, short. Corolla salver- or funnel-shaped ; the throat nude or bearded; limb 5-parted, lobes spreading, valvate in bud. Stamens 5, inserted in the throat of the corolla; filaments short; anthers more or less exserted. Ovary 2-celled; style filiform, continuous with the ovary ; ovules many or few. Berry with a rind, 1-celled, many- or few- or 1-seeded; seeds lying in pulp, discoid, with a ventral sear, velvety or smooth.—DC. Prod. ix. p. 12; Thes. Cap. t. 164. Trees or shrubs, often climbing, chiefly tropical. Leaves 3—5-nerved ; cymes axillary or terminal.—4 or 5 species, from Eastern frontier and Natal. LXXXII. LOGANIACES. 249 2. BREHMIA, Harv. Calyx 4—6-parted; segments subulate, longer than the co- rolla. Corolla funnel-shaped, 4—6-lobed ; lobes erecto-patent, valvate in bud ; throat bearded. Stamens inserted in the base of the corolla, included; filaments filiform; anthers cordate, basifixed, connivent, fringed with long, curled, mterwoven hairs. Ovary on a crenate disk, ovate, 1-celled ; ovules many, on a central fleshy placenta, peltate; style very short, conical ; stigma subcapitate. Berry with a thick rind, globose, 1-celled, many-seeded. Seeds lying in pulp, peltate—DO. Prod. ix. p. 18. B. spinosa (Strychnos spinosa, Lam.) occurs in the Eastern district, Caffraria, and at Natal; it is also a native of Madagascar. It is a large shrub or small tree, with angular, spreading, spiny branches and 3-nerved leaves. The fruit, which is about as large as a small orange, contains a sweet and not unwholesome pulp, and is cultivated for the table in the Eastern districts. Trise 2. BuppLErEm. (Gen. 3-5.) 3. NUXIA, Lam. Calyx 4-toothed or 4-fid. Corolla-tube short, rarely sub- exserted, transversely slitting above the base shortly after the flower opens; lobes 4, spreading. Stamens 4, exserted ; an- thers ovate, becoming 1-celled by confluence. Ovary tomen- tose, 2-celled ; ovules many; style simple, obtuse. Capsules 2-valved, septicidal; valves 2-fid or subentire, with inflexed edges. Seeds many.—DC. Prod. x. p. 484. Trees or shrubs, natives of North and South Africa. Leaves glabrous or hairy, opposite or subverticillate, mostly entire. Flowers small, in cymes or panicles.—3 South African species, Eastern. 4. CHILIANTHUS, Burch. Calyx 4-fid. Corolla-tube short,rarely subexserted, not trans- versely slitting at base; lobes 4, spreading. Stamens 4, ex- serted ; anthers 2-celled. Ovary tomentose, 2-celled; ovules few or several; style filiform; stigma capitate. Capsules as in Vu«ia. Seeds sometimes solitary — DC. Prod. x. p. 485. Cape trees or shrubs, Leaves tomentose on one or both sides, opposite, entire toothed or lobed. Flowers minute, panicled.—4 species, all Eastern. 5. BUDDLEA, Linn. Calyx 4-toothed or 4-fid. Corolla-tube short or long; limb spreading or suberect, 4-parted ; segments short. Stamens 4, either inserted in the throat, the anthers subsessile or within the tube, the anthers reaching the throat, or included. Style 250 LXXXII. LOGANIACER. clavate at the summit. Capsules as in Nuaia.—DC. Prod. x. p. 436. Trees or shrubs, natives of Asia, Africa, and especially South America, mostly tomentose or woolly. Leaves opposite. Inflorescence various.— 3 Cape species, all Eastern. Orper LXXXIII. GENTIANEZ. Calyx free, commonly 5-(occasionally 4—12-) lobed, persistent. Corolla hypogynous, usually regular, marcescent ; limb of as many lobes as the calyx, twisted-imbricate Gn Menyanthee i in- duplicate). Stamens on the corolla alternate with its lobes. Ovary 1-celled or imperfectly 2-celled; ovules numerous on the inflexed margins of the carpels ; style continuous with the ovary or deciduous ; stigmas 2 or 1. Fruit capsular, rarely a berry, 1-celled, 2-valved. Seeds albuminous. —Herbs, rarely shrubby, very often glabrous, not milky, but very bitter in all parts. Leaves opposite (in Menyanthee alternate), mostly connate at base, entire, exstipulate. Natives chiefly of the temperate and colder zones. Tribe 1. EvGEnTIANE®. Leaves opposite. Corolla twisted-imbricate in the bud. ‘Terrestrial. (Gen. 1-7.) Flowers red or purple (rarely white). Stamens much exserted, declinate. Perennials. Anthers straight ‘(not spirally twisted) . . . . 1. CHIRONIA. Anthers spirally twisted. A fleshy ring within the eit outside the (Caroll aucune tame ee st yom, 2. OR PEMTENE. No fleshy intra- -calycine ring 3. PLOCANDRA. Flowers yellow (rarely pale). Stamens shortly ex- serted or included, not declinate. Annuals. Anthers at length recurved. Anthers exserted . 4, SEBRA. Anthers included; 1 gland at apex, 2 glands at base. . . . 5. LAGENIAS. Anthers straight, unchanged. Corolla with slender tube. Anthers separate, on short filaments. . . 6. BELMONTIA. Corolla with wide tube, funnel- shaped. ‘An- thers united by their edges, opening out- wards; 1 large gland at a 2 minute glands abbaea: nse ale -. . . 7. EXOCHRNIUM. Tribe 2. MEnyantTHEmS. Leaves aliases, Corolla induplicate in bud. Water or marsh plants. (Gen. 8-9.) Erect marsh plants, with ovate leaves. Capsules 2-valved . . . 8. VILLARSIA. Floating water plant, "with cordate-orbicular leaves. Capsules valveless, decaying . . .. . . . 9. LIMNANTHEMUM LXXXIII. GENTIANES. 251 Trrse 1. Evaentiranens. (Gen. 1-7.) 1. CHIRONTA, Linn. Calyx 5-parted or 5-fid. Corolla rotate, marcescent ; limb 5-parted. Stamens 5, in the throat, exserted, declinate ; an- thers not twisted, valves rigid, involute, cells confluent above. Ovary 1-celled, half-2- or half-4-celled ; ovules many ; style incurved, deciduous; stigma undivided, capitate or clavate, rarely 2-lobed. Capsules 2-valved, septicidal or rarely fleshy. —DC. Prod. ix. p. 39. Perennial herbs or half-shrubs, all natives of South Africa. Flowers handsome, red; anthers very large, yellow.—11 species, dispersed. 2. ORPHIUM, E. Mey. Character of Chironia, except: Disk ample, fleshy, annular, between the calyx and corolla. Anthers spirally twisted.— DC. Prod. ix. p. 48. O. frutescens (Chironia frutescens) is a villous, much-branched bush, common on the Cape flats, with oblong-lanceolate or narrow leaves, and handsome, rosy flowers. 3. PLOCANDRA, E. Mey. Character of Orphium, except: no intra-calycine disk. Ovary 1-celled; style straight—DC. Prod. ix. p. 43. Herbs, growing in marshy spots, with numerous radical or subradical long leaves, and tall, sparsely leafy stems, cymose-paniculate at summit. Flowers red or white.—3 species, natives of Eastern frontier and Natal. 4. SEBAA, R. Br. Calyx 4-5-parted or 4-5-fid, the segments dorsally keeled or winged, or 4-leaved, the sepals not keeled. Corolla funnel- shaped or salver-shaped, marcescent, the tube cylindrical, at length inflated ; limb 4-5-parted. Stamens inserted in the throat; anthers erect, exserted, at length recurved. Ovary by the inflexed edges of the valves 2-celled; style deciduous ; stigma clavate or capitate, mostly 2-lobed. Capsules 2-valved, 2-celled, septicidal—DC. Prod. ix. p. 52. Annuals, natives of the Southern hemisphere. Cymes terminal; flowers yellow or whitish.— About 10 South African species. 5. LAGENTIAS, E. Mey. Character of Sebea, except: Anthers included, just within the throat of corolla-tube, at length recurved, at the apex 1- glanded and at base 2-glanded.—D0C. Prod. ix. p. 54. A small annual, with narrow leaves and yellow flowers, found near Cape- town. 252 LXXXIII. GENTIANER. 6. BELMONTIA, E. Mey. Character of Seba, except: Corolla salver-shaped, with a slender, cylindrical tube, wider at summit. Anthers included, straight, on very short filaments.—DC. Prod. ix. p. 54. Annuals, with the habit of Sebea; flowers yellow, very bright.—3 species, dispersed. 7. EXOCHANIUM, Griseb. Character of Sebea, except: Stamens inserted much within the corolla-tube ; anthers erect, joined together by the mner edges of their cells, dehiscing on the outer face, minutely 2-glanded at base, crowned at apex by a single, oblong, subea- pitate gland; filaments slender, distant, equalling the anthers. —DC. Prod. ix. p. 55. E. grande, Griseb., is an annual, with the aspect of Belmontia, found in Caffraria and at Natal. Flowers larger than in the allied genera, yellow. Trine 2. MenyantTHEs. (Gen. 8-9.) 8. VILLARSIA, Vent. Calyx 5-parted or deeply 5-fid, the segments united at base. Corolla deciduous, rotate or funnel-shaped, 5-parted or deeply 5-fid, fleshy, the lobes nude or fimbriated, destitute of glands on the petals. Stamens 5, on the corolla-tube ; filaments equal at base; anthers erect, unchanged. Ovary girt by 5 glands, 1-celled; style mostly distinct, persistent; stigma 3-lobed. Capsules 1-celled opening at top by two valves.—DC. Prod. ix. p. 136. Marsh-growing perennials, with entire, alternate leaves, the lower crowded and petioled. Flowers in cymes, yellow.—V. ovata, Vent., our only species, is common throughout the colony. 9. LIMNANTHEMUM, Gmel. Calyx 5-parted; segments united at base. Corolla deci- duous, rotate, submembranous, fugitive, 5-parted; segments variously fimbriated, on one side bearing glands. Stamens 5, on the tube; filaments equal at base; anthers erect, un- changed. Ovary girt by 5 glands, 1-celled ; style short, per- sistent; stigma 2-lobed. Capsule 1-celled, valveless, opening after long maceration.—DC. Prod. vi. p. 138. Perennial floating herbs, with the habit of Nymphea. Leaves on very long petioles, floating, peltate or cordate. Flowers yellow, springing near the summit of the petiole.-—2 Cape species, both Eastern. Dnt er Orpver LXXXIV. CONVOLVULACEZ. Corolla 5-parted or cleft, persistent. Corolla funnel- or bell- shaped, the limb 5-plaited or 5-lobed, twisted in bud. Sta- mens 5, alternate with the lobes of corolla; filaments broad- based; anthers 2-celled. An annular disk usually under the ovary. Ovary either single, 2-4-celled, rarely 1-celled, or of 2-4 separate carpels ; ovules 1-2 ineach cell or carpel. Style simple or 2-fid, rarely 2-parted. Fruit capsular or indehiscent, 1-4-celled ; cells 1-2-seeded. Seeds glabrous or hairy; em- bryo (except in Cuscutee) with leafy, wrinkled cotyledons, in mucilaginous albumen.—Stems herbaceous or ligneous, most commonly climbing or trailing. Leaves alternate, entire or lobed. Flowers large and handsome. Tribe 1. ConvotvuLE®. Embryo with leafy cotyledons. Carpels united in a solid ovary. Capsule dehiscent. (Gen. 1-8.) Style simple. Ovary 3—4-celled. Stigma capitate-2-lobed. Ovary 4-celled. . . 1. Bavatas. Stigma capitate-granulated. Ovary 3-celled . 2. PHARBITIS. Ovary 2-celled. Sepals equal or subunequal. Stigma capitate, 2-lobed. . . . . .. «. 38. [PoMmaA. Stigmas 2, linear, revolute . . . . . . 4 CoNVOLVULUS. Sepals very unequal, imbricated in 2-3 rows, the 2 outer large and decurrent . .. . . . 5. ANISEIA. Ovary 1-celled (the young ovary sometimes half-2- celled). Two opposite bracts enclosing the calyx . . . 6. CALYSTEGIA. No enclosing bracts. Sepals unequal . . . . 7%. SHUTEREIA. Style 2-fid, or 2 separate styles. Styles 2, 2-fid. Leavessessile, entire. . . . . 8. EVvoLvULvs. Tribe 2. DichonpREx. Embryo with leafy cotyledons. Carpels 2-4» separate. (Gen. 9-10.) Corolla 5-fid. Ovary 2-parted. . . . . . . . 9. DICHONDRa. Corolla crenate. Ovary 4-parted. . . . . . . 10. Fatma. Tribe 3. Cuscurrxm. Embryo without evident cotyledons, worm-like. Carpels united. Plants parasitical, leafless. Characters same asthe tribe . .... . . . 11. Cuscuta. Trise 1. ConvotvuLe®. (Gen. 1-8.) 1. BATATAS, Rumph. Sepals 5. Corolla bell-shaped. Stamens included. Style single ; stigma capitate, 2-lobed. Ovary 4-celled, or by abor- tion 3-2-celled— DC. Prod. ix. p. 337. Trailing or twining herbs or half-woody plants, sometimes with large 254 LXXXIV. CONVOLVYULACES. fleshy roots. The “Sweet Potato” (B. edulis) is the type of the genus. B. paniculata, or “Natal Cotton-plant,’”’ a widely-dispersed tropical species, grows at Natal. It has palmate, 5-7-fid leaves, many-flowered peduncles, purple flowers, and seeds covered with long coarse hairs. 2. PHARBITIS, Chois. Sepals5. Corolla bell- or bell-funnel-shaped. Style single ; stigma capitate-granulate. Ovary 3-, rarely 4-celled; cells 2- ovuled. Tropical and chiefly American plants.—P. hispida, Chois. (Convolvulus major of Garden), occurs as an escape from gardens. 3. IPOMGBA, Linn. Sepals 5. Corolla bell- or funnel-shaped. Stamens in- cluded. Style 1; stigmas capitate, mostly 2-lobed. Ovary 2-celled ; cells 2-seeded. Capsules 2-celled.—DC. Prod. ix. p. 348. A very large, tropical and subtropical genus, very various in habit.— Many species on the Eastern frontier and in Natal. 4. CONVOLVULUS, Linn. Sepals 5. Corolla bell- or funnel-shaped. Style 1; stigmas 2, linear-cylindrical, often revolute. Ovary 2-celled; cells 2-ovuled. Capsule 2-celled.—DC. Prod. ix. p. 399. A large genus, chiefly of temperate climates, varied in habit.—Several species, dispersed through the colony. 5. ANISEIA, Chois. Sepals 5, in 2-3 rows, the 2 outer larger, inserted below the rest and decurrent on the peduncle, the third interme- diate; and two inner ones smaller. Corolla bell-shaped. Style 1; stigma 2-lobed, capitate or often flattened. Ovary 2-celled ; cells 2-ovuled. Capsules 2-celled—DC. Prod. ix. p. 429, Mostly tropical plants, differing from Zpomea in the calyx.—A. calyste- gioides, Ch. (Ipomea crassipes, Hook. Bot. Mag. t. 4068), grows at Natal. 6. CALYSTEGIA, R. Br. Two opposite bracts concealing the calyx. Sepals 5, equal. Corolla bell- or funnel-shaped. Style 1; stigma 2-lobed, lobes linear or flattened. Ovary imperfectly 2-celled, becoming 1- celled.— DC. Prod. ix. p. 483. Herbs, with the habit of Convolvulus, known at once by the bracts en- closing the calyx. To this genus belongs the common English White Hedge-convolvulus (C. sepium), extensively cultivated in temperate regions, and indigenous in Australia and Chili, as well as in England, but not in South Africa. LXXXIV. CONVOLVULACEX. 255 7. SHUTERETIA, Chois. Sepals 5, unequal. Corolla bell-shaped. Style 1; stigma 2-lobed, lobes ovate, flattened. Capsules 1-celled, 4-seeded.— DC. Prod. ix. p. 435. S. bicolor, Ch., is a villous twiner, with ovate-cordate, entire or sinuate- angled leaves, and bracteate, mostly 1-flowered peduncles. Outer sepals larger, enclosing the others. Corolla villous externally.—Seashores near Natal. 8. EVOLVULUS, Linn. Sepals 5. Corolla bell- or funnel-shaped or rotate. Ovary 2-celled, 4-ovuled; styles 2, 2-fid; stigmas thickened. Cap- sules 2-celled— DC. Prod. ix. p. 441. Much-branched, small, diffuse, but not twining plants, mostly tropical. Leaves sessile, entire. Flowers capitate or scattered. Trise 2. Dicnonprem. (Gen. 9-10.) 9. DICHONDRA, Forst. Calyx 5-parted. Corolla bell-shaped, 5-fid. Ovary 2-parted ; styles 2; stigmas thickened.—DC. Prod. ix. p. 451. Small, prostrate herbs, with reniform-cordate, pubescent or silky leaves, and short, 1-flowered peduncles.—D. repens is found at the Cape. 10. FALKTIA, Linn. Calyx 5-toothed or 5-parted. Corolla tubular-bell-shaped, crenate. Ovary 4-parted; styles 2; stigmas globose—DC. Prod. ix. p. 451. A small, prostrate herb, with cordate-spathulate, glabrous, long-petioled leaves, and short, 1-flowered peduncles. —Common through the colony. TriseE 3. CuscuTEem. 11. CUSCUTA, Tourn. Calyx 5-, rarely 4-fid. Corolla globose-urceolate or tubu- lar ; limb 5-, rarely 4-fid. Stamens 5-4, attached to the tube of the corolla, alternate with its lobes, usually subtended by as many scales attached to the base of the corolla. Ovary 2- celled, 4-ovuled ; styles 2, rarely connate; stigmas various. Fruit capsular or indehiscent. Embryo spiral or curved, filiform, more or less spirally twisted within the albumen ; cotyledons obsolete.—DC. Prod. ix. p. 452; hes. Cap. t. 89, and t. 119. Parasitical, thread-like, leafless herbs, germinating in the soil, but soon attaching themselves by disk-like suckers to the stems of neighbouring plants; when this occurs, the primary root withers away, and the parasite thenceforth draws its nourishment from the plant to which it has fixed itself. Flowers white, small but pretty, and often very sweetly scented.— There are several Cape species. 256 Orper LXXXV. HYDROPHYLLACE ? (The genus Codon, of doubtful affinity, is referred here by A. De Candolle.) 1. CODON, Royen. Calyx 10-12-parted, the lobes subulate, erect, the alternate rather smaller. Corolla bell-shaped, rather longer than the calyx, 10-12-lobed, the lobes oblong, obtuse, imbricate in bud, the alternate rather smaller. Stamens 10-12, in the base of the corolla, the alternate shorter; filaments dilated at base, subulate; anthers 2-celled, incumbent, obtuse, much shorter than the filament. Ovary ovoid-acute, elabrous, imperfectly 2-celled, with 2 parietal, many-ovuled placentas nearly meeting in the middle ; style semi-2-fid; stigmas slender. Capsules enclosed in the persistent calyx, "loculicidally splitting into 2 valves.— DC. Prod. x. p. 588 ; Andr. Rep. t. 325. A rigid annual, in all parts srgiailed with sharp white prickles. Leaves alternate, petioled, ovate-oblong, repand, somewhat fleshy, with the prickles chiefly at the margins and on the petioles. Flowers solitary or subracemose. Corolla large, white variegated with purple.—Found in the Karroo and on the Northern frontier. Orprer LXXXVI. SOLANEA. Calyx 5, rarely 4-6-10-parted, persistent. Corolla 5-fid, regular, equal, deciduous; estivation plaited or imbricate. Stamens inserted on the corolla, alternate with its lobes and as many; sometimes one abortive. Ovary 2-celled, rarely 1- celled ; ovules mostly indefinite ; style continuous; stigma obtuse. Fruit acapsule or berry. Seeds with much albumen, and often an excentric embryo.—Herbs shrubs or trees, with alternate, exstipulate leaves. Inflorescence cymose or forked, rarely a true raceme. Properties more or less narcotic ; the Tobacco, Nightshade, Cape Gooseberry, Capsicum, Tomato, and Potato, are familiar examples. Fruit a many-seeded berry. Anthers opening by terminal pores . . . . . . . J. Souanum. Anthers splitting lengthwise. Calyx enlarged and inflated in fruit. Enlarged calyx 5-parted, with sagittate pre 5 ovary 3-5-celled . . . 2. NICANDRA. Enlarged calyx deeply 5- fid, with subulate se ments ; ovary 2-celled . . 4, WITHANIA. Enlarged calyx 5-toothed, 5- -angled, closing over the fruit; ovary 2-celled . . . . 8. PHYSAMIS. Calyx unaltered after flowering ; corolla funnel- shaped or tubular . 3) 5 200 2 3 es eee “On Mune LXXXVI. SOLANACER. 257 Fruit a many- or few-seeded capsule. Calyx deciduous, tubular; capsule thorny, 4-celled . 6, DATURA. Calyx persistent. Calyx bell-shaped, 5-fid ; corolla funnel-shaped ; cap- sule 2-celled, many-seeded fin cifikous atuesheged = Calyx deeply 5-lobed, lobes acuminate, unequal ; corolla long-tubular ; capsule 2-celled, few-seeded 8. Rerata. 4”, NICOTIANA. 1. SOLANUM, Linn. Calyx 5-(rarely 4—6-10-) parted, cleft, toothed or crenate, or subentire. Corolla rotate or cup-like, with a short tube, and a plaited, spreading 5-fid or -angled limb. Stamens in the throat, exserted ; filaments short; anthers free or rarely con- nate, opening by terminal pores. Berry 2-(rarely 3-4-) celled, many-seeded. Embryo peripheric, spiral—DC. Prod. xii. p. Zi. A vast, chiefly tropical and subtropical genus of herbs shrubs or trees, often very ornamental; many prickly or spiny, glabrous or hairy, with simple or stellate pubescence. Leaves penninerved or palminerved, entire or variously cut or lobed. Cymes at first terminal, often becoming lateral or extra-axillary by subsequent growth.—33 Cape species are described in DC. Prod.; but several, from Natal and Zululand, are yet undescribed. 2. NICANDRA, Adans. Calyx 5-parted, 5-angled, inflated, the angles compressed, the segments sagittate. Corolla bell-shaped, with a plaited, subentire, 5-angled limb. Stamens subexserted ; filaments with dilated bases, connivent ; anthers ovate, splitting. Ovary 3-5-celled, many-ovuled; style simple; stigma subcapitate. Fruit a 3-4-celled, dry berry, enclosed in the inflated calyx.— DC. Prod. xiii. p. 4833. NV. physaloides, Gertn., originally from Peru, is now naturalized in most warm countries, including our Eastern districts and Natal. It is a branch- ing annual, with angular branches, glabrous, ovate oblong, sinuous leaves, and 1-flowered, lateral peduncles. 3. PHYSALIS, Linn. Calyx 5-fid or 5-toothed, vesicular after flowering. Corolla rotate-bellshaped, plaited, with a 5-angled limb. Stamens in- cluded; filaments free, filiform; anthers erect, connivent, splittmg. Ovary 2-celled, many-oyuled ; style simple; stigma capitate. Berry globose, 2-celled, concealed in the inflated, nearly closed, 5-angled calyx.—.DC. Prod. xii. p. 434. Annual or perennial herbs, with entire or angle-lobed leaves, and solitary, lateral flowers. P. Peruviana, “the Cape Gooseberry,’’ is naturalized throughout the colony, and P. Hermanni, Dun., occurs at Natal. 8 258 LXXXVI. SOLANACER. 4. WITHANIA, Pauquy. Calyx bell-shaped, 5-fid or 5-parted, the segments subulate, inflated after flowering, and more or less covering the berry. Corolla bell- or funnel-shaped or subrotate, longer than the calyx, 5-fid. Stamens included ; filaments subulate, often di- lated at base ; anthers oblong, splitting. Ovary clasped by a thin, glandular disk, 2-celled, many-ovuled. Style simple ; stigma capitate. Berry globose, 2-celled, more or less con- cealed in the inflated calyx.—DC. Prod. xiii. p. 4538. W. somnifera, Dun., a common Mediterranean and Indian weed, occurs in the Eastern district and at Natal. It is perennial, half-woody, more or less hairy with soft, stellate hairs, with ovate or obovate, entire, obtuse leaves, and clustered, short-stalked flowers, producing small, red berries. 5. LYCIUM, Linn. Calyx 5-toothed or 3-5-fid. Corolla funnel-shaped or tubu- lar, the limb 5-10-fid or toothed, sometimes plaited. Stamens inserted in the middle or near the base of the corolla-tube, included or exserted; anthers splitting. Ovary 2-celled, many-ovuled; style simple; stigma subcapitate. Berry 2- celled —DC. Prod. xii. p. 508. Small trees or shrubs, often spiny, with very rigid, divergent branches and twigs. Leaves alternate, entire, sometimes tufted. Peduncles axillary or terminal, solitary, in pairs or umbellate, rarely corymbose.—17 Cape species are described in DC. Prod., dispersed. 6. DATURA, Linn. Calyx tubular, often angular, 5-fid at the summit or split- ting down one side, at length circularly separating above the base, the upper part falling off. Corolla funnel-shaped, with a spreading 5-toothed, plaited limb, twisted in bud. Stamens included or subexserted ; anthers splitting. Ovary meu 4-celled; style simple. Capsule rough or thorny, 4-celled, 4-vyalved.—DC. Prod. xii. p. 538. Poisonous and fetid, herbaceous or arborescent plants. D. Stramonium, Linn., “ the Thorn-apple,” is a naturalized weed at the Cape. 7. NICOTIANA, Tourn. Calyx tubular-bellshaped, semi-5-fid. Corolla funnel- or salyer-shaped, the limb plaited, 5-lobed, twisted in_ bud. Sta- mens included; anthers splitting. Ovary 2-celled, many- ovuled; style simple; stigma capitate. Capsule in the persistent calyx, 2-celled —DOC. Prod. xiii. p. 556. N. Tabacum, Linn., “the Virginian Tobacco,” is the type of this genus, which includes annuals, perennials, shrubs, and trees, chiefly American. N. fruticosa, Linn., a very obscure species, is said, but probably incorrectly,’ LXXXVI. SOLANACE®. 259 - to be South African ; and NW. glauca, Grah., a glaucous species, from Buenos Ayres, has been extensively cultivated, and is now, in some places, natural- ized at the Cape. No truly indigenous Cape species is known to me. 8. RETZIA, Thunb. Calyx 5-fid, the lobes lanceolate, acuminate, unequal. Co- rolla with a long tube, 5-lobed at summit, the lobes imbricate- twisted. Stamens in the throat; filaments short; anthers splitting. Ovary oblong, glabrous, 2-celled ; ovules few (1-4) in each cell; style filiform, equalling the corolla-tube ; stigma 2-lobed. Fruit an oblong, 2-celled, 2-valved, few-seeded cap- sule. Embryo straight, subterete, in fleshy albumen.—DC. Prod. xii. p. 581. A rare and little-known shrub, found by Thunberg between Hott. Holl. Kloof, and the How Hoek. Leaves crowded, sessile, lance-linear, rigid, erect, quite entire, the lower glabrous, upper pubescent. Flowers sessile among the upper leaves; yellowish? y Oxper LXXXVIL SCROPHULARIACER, Calyx 4-5-lobed or parted, free, persistent. Corolla usually irregular and 2-labiate or personate, sometimes subequal, 5 or rarely 4-6-7-lobed. Stamens 4, didynamous, rarely equal, sometimes only 2; anthers 2- or 1-celled. Ovary 2-celled ; ovules many in each cell; style simple ; stigma 2-lobed or en- tire. Fruit capsular, rarely fleshy. Seeds albuminous.— Herbs shrubs or trees, some found in all countries, very varied in habit. Inflorescence cymose or racemose. Suborder 1. Antirrhinideze. Corolla with imbricate-2-labiate sestiva- tion, the back-lobe outermost. * Corolla saccate or spurred at base. Tribe 1. HEMIMERIDE®. Corolla rotate, rarely tubular or personate ; capsule splitting into 2 valves. Corolla with 2 pouches or spurs at base. Stamens 2; corolla expanded, 4-lobed, yellow. . 1. Hemrmeris. Stamens 4 (the 2 front ones very rarely barren). Corolla expanded or concave; filaments of the front stamens curved round at base . . . 2. Drascta. Corolla with a very wide tube ; stamens decli- Re ee ees Toe ees. rien. [saat OOURLAS: Corolla personate with a single pouch or spur at base. Capsule compressed, septicidal; valves boat- ‘ Te sGjcone Leh Gy Ise. 8, «ae Capsule subglobose, loculicidal. . . . . . . 5. Dicuis. Tribe 2. ANTIRRHINEM. Corolla tubular ; capsule opening by pores. Corolla personate, spurred at base . . . . . . 6, LINARTA, s 2 260 LXXXVII. SCROPHULARIACES. ** Corolla neither saccate nor calcarate at base. Tribe 3. CHELONE®. Cualyx-lobes or segments imbricate in estivation. Corolla tubular, tube long or ovoid-inflated.—Inflorescence compound. Stamens 4; in Jxianthes the two anterior barren. Calyx 5-parted. Fruit capsular, dehiscent. Corolla-tube long, incurved, limb short, oblique ; stamens declined, exserted ; capsule very ob- AGUS. Ws!) 7, PHYGELIUS. Corolla-tube ovoid- Tenercose, pee 2. Inhiate, the upper lip galeate, erect, 2-dentate, lower inflated, 3-lobed . . 8. BowKERIA. Corolla tubular, limb sub-2- labiate, all the seg- ments spreading, flat ; stamens ascending ; capsule ovate or oblong «wpe 4 os, « 9 LO, ee Fruit an indehiscent he eh corolla-lobes 5, spreading, flat . ecient el bead ics E610. Calyx bell-shaped, 4—5- lobed or toothed. Calyx wide, cup-like, shortly 3-5-lobed ; corolla tubular, wider upwards, limb oblique, with 5, broad, short, flat lobes. . 9. HALLERIA. Calyx semi-5- fid ; corolla-tube short, ‘limb 2-labi- ate, the upper lip 2-fid, with flat lobes ; the lower very large, concave, ae very shortly 3-fid at apex . . . 12. ANASTRABE. Calyx deeply 2-lipped, the upper lip 3- fid, lower 2- parted ; corolla-tube wide, short, inflated, upper lip erect, shortly 2-fid, lower flat, widely 3-lobed 13, IxranrnEs. Tribe 4, EscopepIEx. Calyx ample, 5-toothed or 5-lobed, valvate in sestivation.—Inflorescence centripetal, peduncles oppositely 2-bracteate. Calyx loosely ovate-campanulate, angular, inflated ; corolla funnel-bellshaped, with wide, spreading lobes. . 14, Metasma, Calyx bell- shaped, ‘6-toothed or 5- fid ; ‘corolla bell- shaped or senate with a Blea bs 5- lobed, De limb. - eeMiends . . 15, ALECTRA. Tribe 5. GRATIOLE®. Calyx-lobes imbricate in estivation. Corolla tu- bular or very rarely rotate.—Inflorescence centripetal (spiked or racemose), very rarely (in Manulea) irregularly compound. *TLeaves all (even the lowest) alternate. Prostrate or densely tufted; leaves crowded ; flowers axillary, sessile ; capsule short, com- pressed upwards, obcordate . . . 16. APTosIMUM. Rigid, much branched, often viscid ; "leaves alter- nate ; flowers axillary or subracemose ; capsules ovate-oblong, acute . . . . . . 17, PELIOSTOMUM. ** Leaves, or at least the lower ones, ‘opposite. Anthers 1-celled. Calyx 2-labiate. Anthers of the 2 upper stamens larger, in- cluded ; of the 2 lower in the throat, small ondefidiont 0. oe ey Ne LXXXVII. SCROPHULARIACEA. 261 Anthers all alike, exserted ; bract adnate to the pedicel . . . 19. PoLycaRENA. Calyx subequally 5- fid ; | anthers all alike, ex- serted ; bract adnate to the pedicel . . . 20. PHYLLOPODIUM. Calyx 5- -parted ; bracts free from pedicel. Corolla subrotate, with a very short tube. . 21. SPHENANDRA. Corolla not rotate; somewhat funnel- or sal- ver-shaped. Corolla-tube dilated in the throat, short or long. . 22, CHENOSTOMA. Corolla viscid, tube incurved or * gibbous at the apex . . 23. LYPERIA. Corolla-tube straight, not dilated in the throat. . . . 24, MANULEA. Anthers 2-celled. All the stamens inserted in the corolla-tube ; calyx 5-parted, the back segments larger ; stamens 4, perfect . . . 25. HERPESTIS. The anterior stamens inserted i in the ‘throat of the corolla, either sterile or toothed at base. Calyx tubular, obliquely 5-toothed ; anterior stamens antheriferous, arched. . . . 26. TORENTIA. Calyx 5-parted; anterior stamens reduced to unequally 2-lobed rudiments . . . . . 27. ILYSANTHEs. Suborder 2. Rhinanthideze. Corolla imbricate in xstivation, the back lobe never outermost in bud. * Flowers axillary, solitary or fascicled, rarely cymose. Tribe 6. SrsrHoRPIEs. Leaves alternate or with the flowers tufted at the nodes, rarely opposite, not connate; floral leaves either similar or the upper smaller. Creeping or aquatic herbs. Calyx 3-lobed; corolla minute, 5-fid; anthers 2- celled . . . 28. GLossosTIGMa. Calyx 5- toothed ; corolla rotate- “bellshaped, 5. fid ; anthers l-celled . . . 29, LIMosELLA. Erect herbs or anierslieubs Corolla tubular, limb 5-lobed, sub-2-labiate ; an- thers 1- called -. ‘ - . . . 80. CAMPTOLOMA. Corolla rotate, 4-fid ; Aes 2- celled Uhellh cll ese ole SCORABTAS ** Inflorescence racemose, centripetal. Tribe 7. VERONICEH. Stamens 2 (or 4 distant) ; anthers 2-celled. Corolla subequally 4-fid, with a short tube and spreading limb... . . . 32, VERONICA. cs 8. BUCHNERE®. sianaie vr Kae in pairs; anthers 1- celled. Calyx tubular or bell-shaped, 5-fid or toothed. Capsule straight, dry ; limb of corolla short. Corolla-limb subequally 5-fid . . . . . . 33, Bucnnera, Corolla-tube incurved, limb 2-labiate, spreading 34, Srrie@a. Capsule straight, fleshy ; ; limb of corolla very large; calyx-tube long, 5-toothed . . . . 85. Cyonium. 262 LXXXVII. SCROPHULARIACER. Capsule ovate, obliquely rostrate; calyx bell- shaped; corolla with a long slender tube, and ample 5-parted limb . . . . 386. RHAMPHICARPA. Calyx deeply 5-parted ; corolla clavate- tubular, gale- ate, incurved at apex, sean pias in front, limb obsolete . . . . . . 87. HYOBANCHE, Tribe 9. GERARDIER. sales 4, eter in pairs; anthers 2- celled, cells often mucronate, either equally fertile or one smaller and ste- rile. Style gradually thickening into a club-shaped stigma. Anther-cells but slightly unequal; anthers free . 38. GRADERIA. Anther-cells very unequal. Corolla funnel- or rotate-bellshaped ; branching, slender annuals or perennials. . . . . . 39. SOPUBIA. Corolla tubular, tube incurved, limb spreading ; leafless, highly coloured, root-parasites . . 40. AULAYA. Style abruptly thickened into a capitate stigma ; calyx inflated ; corolla-tube long, incurved, limb 2-labiate ; a leafless root-parasite. . . . . . 41. HaRveya. Tribe 10. EupHRASIE®. Upper lip of the corolla galeate or concave, erect. Stamens 4; anthers 2-celled. Calyx inflated-bellshaped, shortly 4-lobed; capsule turgid, with thick pines leaves opposite ; flowers yellow ... . a) ie ge) Won ae pep be Ae Tents SuporpDeER 1. Antirrhinidez. TrrpE 1. HemimertpE®. (Gen. 1-5.) 1. HEMIMERIS, Thunb. Calyx 5-parted. Corolla expanded, sub-2-labiate, 4-fid, the upper segment very shortly emarginate, the lower segment very large, the lateral short and wide ; 2 ‘pouches at the base of the lower lip, and 2 tooth-like appendages, clasping the stamens at the side of the throat. Stamens 2; anthers 1- celled. Capsule subglobose, septicidally 2-partible. —DC. Prod. x. p. 258. Small, diffuse annuals. Leaves opposite. Peduncles axillary, 1-flowered, deflexed after flowering ; flowers yellow.—3 species, Western. 2. DIASCIA,* Link and Otto. Calyx 5-parted. Corolla expanded or concave, the upper lip 2-fid; lower 3-fid, the medial lobe often emarginate, all mates the throat, under the upper lip, furnished with 2 hollows, sacs or spurs, without appendage. Stamens 4, didy- * T omit Schistanthe, Kze. (DC. 1. c. p. 251), as probably founded in error; it is thus characterized :—“ Calyx 5-parted, unequal. Corolla re- supinate, the limb expanded, 5-fid, the back (apparently front) lobes sepa- rate even to the base of the corolla, the throat under the anteal lip 2- saccate. Capsules ovate, obtuse, emarginate, septicidal.” Said to resemble Alonzoa ineisifolia ; possibly only a monstrous state of that common gar- den plant. LXXXVII. SCROPHULARIACE®. 263 namous, the filaments of the lower ones curved round at base and clasping the upper, sometimes dilated and appendiculate, rarely without anthers; anthers 1-celled, mostly cohering. Capsule subglobose or elongate, obtuse, not compressed, sep- ticidal— DC. Prod. x. p. 256. Annual or rarely perennial herbs, the lower or all the leaves opposite. Pedicels axillary and solitary, or the upper tufted and racemose. Flowers often red.—21 species, dispersed. 3. COLPIAS, E. Mey. Calyx 5-parted. Corolla-tube ample, declinate at base, in- curved ascending, 2-gibbous or shortly 2-saccate in front ; limb with 5 subequal, broad, spreading lobes. Stamens 4, short, declined, didynamous ; filaments incurved but not cir- cumflexed ; anther-cells at length confluent. Style emargi- nate. Capsule ovoid, acuminate, septicidal, with 2-fid valves. —DC. Prod. x. p. 259. A branching shrublet, softly hairy. Leaves petioled, roundish-cordate, toothed or cut. Peduncles axillary, 1-flowered ; corolla about 8 lines long. —Namaqualand. 4. NEMESIA, Vent. Calyx 5-parted. Corolla personate, the upper lip 4-fid, lower entire or emarginate, palate convex, the throat, under the palate, prolonged into a single pouch or spur. Stamens 4, didynamous, the lower filaments curved round at base and clasping the upper ; anthers 1-celled, mostly cohering in pairs. Capsule compressed, septicidally 2-valved, the valves boat- shaped, somewhat keeled.—DC. Prod. x. p. 260. Herbs, annual or perennial, rarely halfshrubby. Leaves opposite. Flowers racemose, rarely axillary; corolla yellow white violet or parti- coloured.—28 species, dispersed. 5. DICLIS, Benth. Calyx 5-parted. Corolla personate, the upper lip 2-fid, lower 3-fid, the tube under the upper lip 1-spurred. Stamens as in Nemesia. Capsules subglobose, emarginate, loculicidally 2-valved, the valves entire or scarcely cloven— DC. Prod. x. p. 264. Creeping herbs, mostly turning black in drying. Leaves opposite, petio- late, toothed. Pedicels solitary, axillary, 1-flowered.—2 South African species, Kastern and at Natal. Tripe 2. ANTIRRHINEZ. (Gen. 6.) 6. LINARIA, Juss. Calyx deeply 5-parted. Corolla personate, tube spurred at base, upper lip erect, with a prominent, large or small palate. 264: LXXXVII. SCROPHULARIACE®. Stamens 4, didynamous ; anthers 2-celled, cells oblong. Cap- sules ovoid or globose, cells opening by one or more valved- pores, the lower cell rarely small and indehiscent.—DC. Prod. x. p. 266. L. spuria, Mill., a widely-dispersed plant, of European origin, is common on rubbish heaps, etc., about Capetown. It is a much-branched, diffuse, villous annual, with alternate, roundish cordate leaves, and axillary, long- pedicelled flowers. TrIBE 3. CHELONER. (Gen. 7-13.) 7. PHYGELIUS, E. Mey. Calyx 5-parted. Corolla-tube elongate, incurved, the limb oblique, with short, rounded lobes. Stamens 4, declined, ex- serted, a minute rudiment of a fifth at base of corolla; anther-cells parallel, scarcely confluent at summit. Capsules very oblique, with the after-cell much larger, slowly opening septicidally at the apex.?—DC. Prod. x. p. 300. A glabrous halfshrub, with 4-angled stems, opposite, petioled, ovate or ovato-lanceolate leaves, and cymoso-paniculate, scarlet flowers.— Witberg and Natal. 8. BOWKERIA, Harv. Calyx 5-parted; segments unequal, the back one wider, imbricate in bud. Corolla ovoid-ventricose, 2-labiate, the upper lip galeate, erect, 2-toothed, lower inflated-cymbiform, 3-lobed at apex. Stamens 4, in the base of the corolla, didy- namous, included (with a fifth rudiment) ; anthers 2-celled, the cells equal, parallel, pointless. Ovary 2-(rarely 3-)celled ; ovules numerous; style filiform; stigma simple. Capsules not seen.—TZhes. Cap. t. 37. Shrubs, glabrous or hairy, subviscid, with opposite or 3-nate broad, toothed, veiny, rigid leaves, and terminal, few-flowered cymes. Flowers red ?—2 species, from the Eastern district and Natal. 9. HALLERIA, Linn. Calyx cuplike-bellshaped, with 38-5 broad, short lobes. Corolla tubular, widening upwards, with an oblique, shortly 5-lobed limb, the lobes flat. Stamens 4, scarcely declined, mostly exserted or subexserted ; anther-cells distinct. Fruit fleshy, indehiscent, with fleshy placentas at length filling the cavity.—DC. Prod. x. p. 301. Glabrous shrubs. Leaves ovate or oblong. Pedicels mostly tufted ; corolla red.—8 species, dispersed. 10. FREYLINIA, Colla. Calyx 5-parted. Corolla tubular, the 5-lobed limb sub-2- labiate, all the segments spreading and flattish. Stamens 4, LXXXVII. SCROPHULARIACEA. 265 ascending ; anther-cells parallel, subdistinct ; a short rudiment of the fifth stamen in base of corolla. Style capitate, stigma- tose at the apex. Capsules ovate or oblong, septicidal, the valves leathery, 2-fid.—DC. Prod. x. p. 383. Shrubs, mostly glabrous. Leaves opposite or the upper scattered, en- tire, shining. Panicles or racemes terminal ; flowers orange or lilac.—4 species, dispersed. 11. TEEDIA, Rud. Calyx 5-parted. Corolla tubular ; limb with 5 spreading, flattish lobes. Stamens 4, ascending; anther-cells parallel, distinct. Style short, thickly capitate at apex. Berry 2- celled, indehiscent. Seeds numerous.—DC. Prod. x. p. 334. Small shrubs with opposite, ovate leaves, and few-flowered cymes in the upper axils, forming a leafy thyrsus. Flowers red.—2 species, from the Western and Northern districts. 12, ANASTRABE, E. Mey. Calyx bell-shaped, semi-5-fid. Corolla with a short tube and 2-labiate limb, the upper lip 2-fid, with flat lobes, the lower very large, concave, cymbiform, patent, shortly 3-fid at the apex. Stamens 4, subascendent; anther-cells confluent at apex. Style truncate or emarginate. Capsule ovate-ob- long, septicidal, the valves leathery, 2-fid—DC. Prod. x. p. 834. A shrub, with opposite, petioled, quite entire or serrulate leaves shining above, white beneath. Flowers in axillary or terminal, many-flowered, corymbose cymes, tomentose.—1 or 2 species from Natal 13. IXIANTHES, Benth. Calyx very deeply 2-lipped, the upper lip 3-fid, lower 2- parted. Corolla-tube short, ample; upper lip erect, shortly 2-fid ; lower spreading, ample, flat, broadly 3-lobed. 2 anterior stamens fertile, ascending, their anther-cells thick, divaricated ; 2 back stamens short, with small, empty anthers; a very short rudiment of a fifth stamen. Style subentire. Capsule septi- cidally 2-parted, the valves shortly 2-fid, carrying placentas on their inflexed margins —DC. Prod. x. p. 385; Thes. Cap. 799. A densely leafy shrub, the young parts hairy. Leaves 3-4 in a whorl, linear-lanceolate, distantly toothed beyond the middle, Peduncles axillary, 1-flowered, 2-bracteate in the middle. Calyx rigid. Corolla viscid exter- - nally. TrrBe 4. Escopeprex. (Gen. 14-15.) 14. MELASMA, Berg. Calyx loosely ovate-campanulate, leafy, angular, then in- 266 LXXXVII. SCROPHULARIACER. flated, 5-fid at the apex. Corolla funnel-shaped ; limb 5-lobed, the lobes wide, spreading. Stamens 4, shorter than the co- rolla, subdidynamous ; anther-cells apiculate at base. Stigma entire, thickened-tongueshaped. Capsule with entire valves. —D0C. Prod. x. p. 337. Scabrid or hispid herbs, with opposite, sessile, entire or toothed leaves. Racemes leafy. Corolla pale.—2 South African species, dispersed. 15. ALECTRA, Thunb. Calyx bell-shaped, leafy, shortly or beyond the middle 5-fid. Corolla bell-shaped or subglobose; limb oblique, broadly 5- lobed. Stamens 4, didynamous, shorter than the corolla; anthers mostly dorsally bearded, cells mucronate or bristle- tipped at base. Style long, imcurved; stigma thickened- tongueshaped, entire or emarginate. Capsule with entire or at length 2-fid valves.—DC. Prod. x. p. 337. Annuals, rarely root-parasites, with opposite leaves, turning black in — drying. Flowers dull-coloured, veiny, in terminal, leafy spikes or racemes. —5 South African species, dispersed. Trise 5. Grationem. (Gen. 16-27.) 16. APTOSIMUM, Burch. Calyx 5-fid. Corolla tubular, with a long, wide throat and spreading, 5-lobed limb; the lobes rounded, flat, equal. Sta- mens 4, didynamous, included; anthers externally ciliate- hispid, the cells confluent, opening by a single transverse line ; those of the back pair often empty. Stigma minutely emar- ginate. Capsule short, compressed at the apex, obcordate, the valves shortly loculicidal and septicidal at the apex, adhering at base to the placentiferous column.—DC. Prod. x. p. 344. Very dwarf, prostrate or densely-tufted plants, with ligneous or herba- ceous stems. Leaves crowded, quite entire, l-nerved. Flowers sessile, axillary, 2-bracteate ; corolla veimy, mostly blue or bluish.—6 South African species, dispersed. 17. PELIOSTOMUM, E. Mey. Floral characters as in Aptosimum. Capsule ovate-oblong, acute, subcompressed at apex, 2-furrowed, the valves to the very base loculicidal, 2-fid or 2-parted, exposing the entire placentiferous column.—DC, Prod. x. p. 346. Small, rigid, often viscid, branching herbs or undershrubs. Leaves scat- tered, entire. Flowers axillary or shortly racemose at the ends of the twigs, sessile or pedicellate.—5 species, chiefly from the Northern frontier. They differ in habit from the Apéosima, as well as in fruit. LXXXVII. SCROPHULARIACEA. 267 18. NYCTERINIA, Don. Calyx ovate-tubular, shortly 5-toothed, 2-labiate or 2-parted. Corolla persistent, with a long tube, at length split at base ; ‘the throat equal, often hispid ; limb 5-lobed, spreading, lobes 2-fid or entire. Back stamens included, with oblong, erect anthers ; anterior stamens in the throat, with small, transverse, mostly empty anthers or 0. Capsule leathery or membranous, loculicidally 2-valved, oblong, the valves shortly 2-fid—DC. Prod. x. p. 348; Thes. Cap. t. 58. Annual or perennial, somewhat woody herbs, more or less viscid, turn- ing black in drying. Lower leaves opposite, upper alternate, dentate ; the floral often appressed or adnate to the calyx. Flowers in terminal spikes, sessile.—16 species, dispersed. 19. POLYCARENA, Benth. Calyx membranous, 2-labiate, 2-parted in fruit. Corolla persistent, the tube at length split; the throat wider ; lobes of the limb entire. Stamens 4, didynamous; anthers all similar, exserted. Capsule membranous, ovate.—DC. Prod. x. p. 350. Small annuals, mostly viscid. Lower leaves opposite, upper alternate, the floral adnate to the short pedicel. Flowers subsessile, small, in termi- nal spikes, lengthening as the flowers open.—10 species, dispersed. 20. PHYLLOPODIUM, Benth. Calyx membranous at base, subequally 5-fid or 5-parted. Corolla subpersistent, funnel-shaped, with a short tube; lobes of limb entire. Stamens 4,exserted ; anthersalike. Capsule membranous, ovate or oblong.— DC. Prod. x. p. 352. Small, rigid, diffuse annuals, turning black in drying. Floral leaf adnate to the very short pedicel or the calyx. Flowers mostly small, in spikes, which are subcapitate at first, afterwards lengthened out.—7 species, dis- persed. 21. SPHENANDRA, Benth. Calyx 5-parted. Corolla deciduous, with a very short tube, and rotate 5-parted limb, the lobes entire. Anthers 4, ex- serted, all similar, reniform. Capsule ovate or oblong.—D0. Prod. x. p. 353. A subperennial or annual plant, erect, viscidly hairy. Leaves mostly opposite, oblong-lanceolate ; the floral free from the pedicel, short, ovate, entire, very acute. Corolla violet.—Eastern district. 22. CHAANOSTOMA, Benth. Calyx 5-parted. Corolla deciduous, funnel- or salver-shaped, more or less widened at the throat, rarely with a short tube, 268 LXXXVII. SCROPHULARIACES. bell-shaped; lobes of limb entire. Stamens 4; anthers similar, in the throat or exserted— DC. Prod. x. p. 353. Herbs or undershrubs, often much-branched and twiggy. Leaves mostly opposite, mostly toothed ; the floral similar or bract-like. Flowers axillary or racemose, pedicellate, not turning black in drying.—26 species, dis- persed. 23. LYPERIA, Benth. Calyx 5-parted, the segments linear, not membranous. Corolla deciduous, the tube long, externally viscid, dorsally gibbous or incurved at the apex ; throat not dilated; limb 2- labiate, the lobes entire or emarginate. Stamens 4, similar, included. Stigmas clavate-capitate-——DC. Prod. x. p. 357. Herbs or small shrubs, often much branched. Lower leaves opposite ; upper alternate, entire, toothed or much cut, often tufted in the axils, sometimes minute, blackening in drying. Flowers axillary, spiked or ra- cemose. Capsule viscid.—30 species, dispersed. 24. MANULEA, Linn. Calyx 5-parted or deeply 5-fid, the lobes lmear or subulate. Corolla deciduous, with a long, glabrous or tomentose tube, nearly straight at apex, the throat not dilated; limb 5-parted, equal, or the upper segments approaching or connate. Sta- mens 4, included, all fertile, or the 2 anterior with small, empty anthers. Stigmas subclavate, entire—DC. Prod. x. p. 363; Thes. Cap. t. 197. Herbs, rarely woody. Leaves mostly crowded at the base of the stem ; the floral small, bract-like, free. Flowers racemose, the racemes simple or compound. Corolla mostly orange, not blackening in drying, honey- scented. Capsule glabrous.—28 species, dispersed. 25. HERPESTIS, Gertn. Calyx 5-parted, the back lobe wider, sometimes very large, the lateral inner and narrower, often very narrow. Corolla with the upper lip emarginate or 2-fid, the lower 3-lobed ; sometimes all the lobes subequally spreading. Stamens 4, didynamous contiguous and ascending, or subdistant ; anthers 2-celled, the cells parallel or divaricate. Stigmas concaye- dilated or shortly 2-lobed. Capsule 2-furrowed, the valves 2- parted or subentire, with inflexed margins, exposing the en- tire, placentiferous column.—DC. Prod. x. p. 392. A very large tropical genus, of various habit.—H. Monniera, H. B. K., our only species, is a very common marsh plant in hot countries. It is a small, creeping herb, with obovate or spathulate, entire or distantly crenate nearly nerveless leaves, and axillary, pedicelled flowers. LXXXVII. SCROPHULARIACER. 269 26. TORENTIA, Linn. Calyx tubular, plaited or winged, obliquely 5-toothed or 2- labiate. Corolla ringent ; the upper lip emarginate or 2-fid ; lower larger, 3-fid. Back stamens fertile, the anterior ones arched, antheriferous, with a tooth-like or filiform appendage at base ; anthers closely approaching or cohering in pairs. Stigma sub-2-lamellate. Capsule oblong, not exceeding the calyx.— DC. Prod. x. p. 409. Mostly plants of tropical Asia. Leaves opposite. Racemes mostly short, terminal or in the forks.—7. nana, Benth., our only species, is a minute plant, found by Drege, near Natal. 97. ILYSANTHES, Rafin. Calyx 5-parted, the lobes scarcely imbricate in bud. Co- rolla with the upper lip short, erect, 2-fid; the lower larger, spreading, 3-fid. ‘Two back stamens fertile ; rudiments of the anterior ones 2-lobed, one lobe glandular, obtuse, the other acute, either very short and tooth-like or elongate, rarely bearing an empty anther. Capsule ovate or oblong, equalling or exceeding the calyx.—DC. Prod. x. p. 418. Small annuals, growing in wet spots, American and Asiatic.—JI. Capensis, Benth., our only species, grows from Capetown to Port Natal. Leaves opposite, lanceolate or ovate, entire or dentate. Flowers axillary, pedicelled, bluish-white, with 2 blue spots on the palate. Suporper 2. Rhinanthidez. Tribe 6. SrprHorPren. (Gen. 28-31.) 28. GLOSSOSTIGMA, Arn. Calyx bell-shaped, short, very bluntly 3-lobed, the back lobe very wide, sometimes 2-3-toothed. Corolla very minute, with a 5-lobed limb. Stamens 2 or 4; anther-cells parallel, confluent at tip. Style spathulate-dilated, shortly 2-lamellate. Capsule globose, loculicidal— DC. Prod. x. p. 428. A minute tropical water or mud plant, with tufted, linear-spathulate leaves, and axillary or tufted, 1-flowered pedicels. Calyx scarcely 1 line long.—A specimen from the Cape is preserved in Herb. Linn. (fide Benth.) ~ 29. LIMOSELLA, Linn. Calyx bell-shaped, 5-toothed. Corolla with a short tube and rotate-campanulate, 5-lobed limb. Stamens 4; anther- cells completely 1-celled by confluence. Style short, clavate- thickened. Capsule 2-valved, the valves entire, parallel to a 270 LXXXVII. SCROPHULARIACER. very thin, incomplete, placentiferous septum.—DC. Prod. x. p. 426. Small, cosmopolitan, water and mud plants, glabrous, tufted or creeping by stolons. Leaves and peduncles tufted at the nodes ; petiole long and slender; lamina quite entire, ovate oblong or linear. Flowers purple or blue.—2 South African species. 30. CAMPTOLOMA, Benth. Calyx 5-parted, subequal. Corolla-tube exserted, dilated upwards, the limb 5-lobed, sub-2-labiate. Stamens 4, included, subdidynamous; anthers reniform, 1-celled by confluence. Style scarcely dilated at the summit, obtuse. Capsule narrow-ovate, septicidal, the valves 2-fid, with inflexed margins, exposing the placentiferous column.—D0C. Prod. x. p. 430. A villous, erect, branching herb, found at Elephant’s Bay. Leaves al- ternate, petioled, orbicular, crenate, 6-8 lines wide. Peduncles axillary, 3-5-flowered ; bracts minute. 31. SCOPARIA, Linn. Calyx 4-5-parted. Corolla rotate, 4-fid, densely hairy in the throat. Stamens 4; anthers subsagittate, with distinct cells. Style slightly clavate, truncate or emarginate. Cap- sule septicidal, the valves entire, membranous, with inflexed margins, exposing the placentiferous column.—D0C. Prod. x. p. 431. S. dulcis, a common tropical weed, is widely diffused in all warm lati- tudes. Tribe 7. VERONICEZ. (Gen. 32.) 32. VERONICA, Linn. Calyx 4-5-parted. Corolla-tube short ; limb 4- rarely 5-fid, spreading, the lateral or the lowest segment narrower. Sta- mens 2, in the tube, exserted, one at each side of the upper segment ; anthers with divergent or parallel cells, confluent at the apex. Stigma subcapitate. Capsule compressed or turgid, 2-furrowed, more or less loculicidal—DC. Prod. x. p. 458. A vast, cosmopolitan genus.—V. Anagadlis, a common European and North Asiatic species, is found in many parts of the Cape. It is an erect, aquatic herb, with sessile, cordate-amplexicaul leaves, and axillary racemes of small white or pinkish flowers. TrizE 8. BucHnerEs. (Gen. 33-37.) 33. BUCHNERA, Linn. Calyx tubular, faintly nerved, shortly 5-toothed. Corolla LXXXVII. SCROPHULARIACES. 271 salyer-shaped, with a slender, straight or slightly-curved tube ; limb spreading, subequally 5-lobed. Stamens 4, included ; anthers 1-celled. Capsules straight, with coriaceous valves, opening when ripe elastically — DC. Prod. x. p. 495. Mostly scabrous, rigid herbs, drying black. Lower leaves opposite, upper alternate; floral bract-form. Flowers in terminal, dense or inter- rupted bracteate spikes.—2 Cape species, dispersed. 34. STRIGA, Lour. Calyx tubular, ribbed, 5-toothed or 5-fid. Corolla-tube slender, incurved above; the limb 2-labiate, upper lip entire or emarginate or 2-fid, lower 3-fid. Stamens and capsules of Buchnera.—DC. Prod. x. p. 500. Scabrous herbs, drying black ; sometimes root-parasites. Lower leaves Opposite, upper alternate, commonly linear and entire, rarely toothed. Flowers in terminal spikes, purple or scarlet.—4 Cape species, dispersed. 35. CYCNIUM, E. Mey. Calyx 2-bracteolate at base, with a long tube, 5-toothed. Corolla-tube straight or slightly curved ; limb ample, spread- ing, the upper lip very wide, emarginate or 2-fid, lower deeply 3-fid, the lobes ovate, entire or undulate. Stamens included, didynamous ; anthers 1-celled, obtuse. Capsules somewhat fleshy, straight, acute.—DC. Prod. x. p. 504; Thes. Cap. t. 49, 50. Rigid, scabrous herbs, drying black. Leaves opposite or the upper al- ternate, toothed or reduced to scales. Flowers large and handsome, axil- lary or racemose.—5 or 6 species, Eastern and at Natal. 36. RHAMPHICARPA, Benth. Calyx bell-shaped, 5-fid. Corolla-tube slender, much ex- serted, straight or curved; limb of 5 broadly obovate, sub- equal lobes, or the 2 uppermost connate in a greater or less degree. Stamens 4, didynamous, included; anthers obtuse. Capsules ovate, laterally compressed, obliquely mucronate or rostrate, with coriaceous valves.— DC. Prod. x. p. 504; Thes. Cap. t. 57. Erect herbs, drying black. Leaves opposite, the upper alternate, narrow, entire or pinnatisect. Flowers racemose, pedunculate ; corolla in the only Cape species (R. tubulosa) purple or pink.—FEastern district and Natal. 37. HYOBANCHE, Thunb. Calyx-lobes 5, linear-spathulate, 2 anterior cleft nearly to the base, 3 back ones connate nearly to the middle. Corolla tubular-clubshaped, incurved, galeate at apex, obliquely and a 272 LXXXVII. SCROPHULARIACER. shortly open in front; the limb obsolete, of very small, tooth- like lobes. Stamens 4, didynamous, under the galea; fila- ments glabrous; anthers 1-celled, muticous. Ovary ovate, 2-celled, with 2 axile placentas in each cell; style clavate and incurved at the apex. Capsules subglobose, fleshy, at length deliquescing.—DC. Prod. x. p. 505. A rosy-red, thick-stemmed root-parasite, a great part of the stem under- ground, imbricated with leaf-scales. Spikes dense, ovate. It varies either glabrous or densely woolly.—Found throughout the colony. Tripp 9. GeRaRDIE®. (Gen. 38-41.) 38. GRADERIA, Benth. Calyx tubular-bellshaped, 5-fid. Corolla-tube exserted, widened upwards; the limb 5-fid, lobes spreading, entire. Stamens didynamous, included; anthers free, with divergent, arched-oblong, mucronulate cells, 1 of each anther narrower, empty. Style thickened and tongue-shaped at apex, incurved. Capsule ovate, very obliquely acuminate, compressed, the cells unequal, dehiscing at back from top to bottom.—DC. Prod. x. p. 521. G. scabra, Bth., the only species, is common in the Hastern districts and at Natal. Stem herbaceous, rigid, under 1 foot high, scabrous or glabrous. Leaves opposite or the upper alternate, ovate or lanceolate, entire or cut, very variable. Flowers in terminal, leafy spikes. Corolla 1 in. long. 39. SOPUBIA, Hamilt. Calyx bell-shaped, 5-toothed, teeth short or narrow, valvate in the bud. Corolla funnel- or subrotate-bellshaped, the lobes of the limb spreading, entire. Stamens didynamous; anthers 2 or all cohering in pairs, 1 cell of each anther ovate, submu- ticous, fertile, the other small, stipitate, empty. Style thick- ened and tongue-shaped at apex, obtuse. Capsule ovate or oblong, rounded or compressed at the apex, retuse or emar- ginate ; valves entire or 2-fid—DC. Prod. x. p. 521; Thes. Cap. t. 146. Annual, slender-branching herbs, Asiatic and African. Leaves narrow, entire or pinnatifid. Fiowers racemose.—2 Cape species, Eastern distriet and Natal. 40. AULAYA, Harv. Calyx tubular or ovate, 5-fid. Corolla-tube exserted ; limb erect or spreading, the lobes entire or crenulate. Stamens as in Harveya. Style thickened and tongue-shaped at apex, in- curved. Capsules with entire valves—DC. Prod. x. p. 521; Thes. Cap. t. 36. LXXXVII. SCROPHULARIACES. 273 Root parasites, with fleshy stems, drying black, glabrous or hairy. Leaves, in the South African species, scale-like. Flowers sessile or pedi- celled, in terminal leafy spikes or racemes. In the majority the stem, leaf- scales, calyx and corolla are brilliantly orange or scarlet; in others purple, less bright.—7 or 8 species, dispersed. 41. HARVEYA, Hook. Calyx inflated-bellshaped, leafy, 5-angled, semi-5-fid. Co- rolla with a long, curved tube, slightly constricted in the middle, inflated above; limb somewhat ringent, 5-lobed ; the lobes wavy, lateral reflexed. Stamens didynamous, included ; 1 cell of each anther fertile, ovate, acuminate, the other longer, subulate, empty. Style abruptly capitate at the apex. Cap- sule with entire valves.— DC. Prod. x.p.524; Hook. Ic. Pl.t.118. H. Capensis, Hook., is a root-parasite, drying black. Stems hairy; leaf- scales ovate, opposite or the upper alternate. Flowers large and handsome, white or rosy, in terminal racemes. TriBe 10. EUPHRASIER. 42. TRIXAGO, Stev. Calyx inflated-bellshaped, shortly 4-lobed. Corolla ringent, the galea concave, its margins not reflexed, the lower lip equalling or exceeding the galea, 3-lobed; lobes spreading ; palate 2-gibbous. Stamens didynamous, under the galea; anther-cells mucronate. Style thickened and obtuse at apex. Capsules ovate-globose, turgid, with thick, 2-fid placentas.— DC. Prod. x. p. 543. T. Apula, Stev. (Bartsia Capensis, Spr.), a very widely-dispersed annual, is also frequent at the Cape. Stem 3 in. to 1—2 ft. high, simple or branched, hispid or villous, more or less viscid. Leaves lanceolate or linear, opposite, dentate. Flowers yellow, in terminal leafy spikes. Orper LXXXVIII. LENTIBULARINESA. Calyx divided, persistent. Corolla 2-labiate, spurred or saccate at base. Stamens 2, in the base of the corolla; an- thers l-celled by confluence. Ovary free, 1-celled; ovules many, on a free central, globose placenta; style short; stigma 2-lamellate. Fruit capsular, 1-celled, opening transversely or by a longitudinal cleft. Seeds minute, without albumen.— Small, herbaceous, marsh or water plants, with crowded radi- cal leaves, which are often abortive, and yellow or purple flowers on slender scapes. BEEAEEAG) ec ww ww, wo oy LU TRIOULARTA, BUMMEMREREPCG eh ey es pyle et, sn ee) Be) GENTAREAS 1. UTRICULARIA, Linn. Calyx 2-parted, the upper lobe entire, the lower emarginate Tt; 274: LXXXVIII. LENTIBULARINER. or 2-dentate. Corolla personate, spurred under the lower lip; upper lip erect, subentire; lower longer, 3-lobed, with a prominent palate. Style O or filiform. Capsules many- seeded.—DC. Prod. viii. p. 3. Small aquatic or marsh herbs, often floating by means of small bladders, in which case the submerged leaves are multifid ; most of the Cape species are terrestrial, growing in damp spots, and these have narrow, linear, tufted radical leaves, often without bladders. Scapes naked. Flowers racemose, blue purple or yellow.—4. or 5 Cape species, dispersed. 9. GENLISEA, St. Hil. Calyx 5-parted, subequal, spreading. Corolla personate, the upper lip entire, lower 3-lobed, spurred at base. Style scarcely any.—DC. Prod. viii. p. 25. ; Marsh plants, resembling the terrestrial Utricularia, with radical, tufted, entire leaves. Scapes racemose; flowers yellow or violet; pedicels 3- bracted at base.—1 Cape species, Eastern. Orper LXXXIX. OROBANCHEA, Calyx divided, persistent. Corolla irregular, mostly 2- labiate, persistent, imbricate in bud. Stamens 4, didynamous ; anthers 2-celled. Ovary ona fleshy, unilateral disk (sometimes reduced to a gland), 1-celled, with 2 opposite pairs of parietal placentas ; ovules many; style simple; stigma 2-lobed. Cap- sule 1-celled, enclosed within the withered corolla. Seeds minute, with much albumen.—Leafless or scaly parasites on the roots of other plants. 1. PHELIPZA, Tourn. Flowers bisexual, 2-bracteolate. Calyx tubular, 4—5-fid or toothed. Corolla ringent, the upper lip erect, 2-fid, lower spreading, 3-fid. Ovary with 4 geminate, parietal placentas ; hypogynous gland obsolete; stigma capitate-2-lobed. Cap- sules 2-valved at the apex, the valves cohering below. Seeds very minute and numerous.—DC. Prod. xi. p. 8. P. ramosa, C. A. Mey. (Orobanche ramosa, Linn.), grows in the Cape flats, near the Salt river. It has a tuberous-based branching stem, the branches ending in spikes of pale purple, downy flowers. It is also a native of Europe, Siberia, and Abyssinia. Orper XC. BIGNONIACEZ. Calyx 5-6-lobed or truncate, sometimes splitting down one sje or 2-labiate. Corolla 5—6-lobed, hypogynous, deciduous, more or less unequal or 2-lipped, imbricate in bud. Stamens on the tube, 4 perfect, didynamous, with or without the rudi- XC. BIGNONIACED. 275 ment of a fifth, rarely 5-6, all fertile; anthers 2-celled. A tumid disk round the ovary. Ovary 2-celled (rarely 1-celled), few- or many-ovuled ; style simple ; stigma 2-lamellate. Cap- sules 2-valved, 2-celled or falsely 4-celled, depressed or com- pressed, the septum either parallel or at right angles to the valves, or a fleshy or woody, indehiscent fruit. Seeds winged in the capsular genera, wingless in the others; in all cases exalbuminous.—Trees and shrubs, very rarely herbs, erect or climbing. Leaves opposite or rarely alternate, mostly com- pound. Flowers showy. Tribe 1. Branontex. Fruit a 2-valved, 2-celled capsule. Seeds with membranous wings. Cotyledons leafy. Flowers racemose ; corolla 2-lipped; stamens 4, didy- NS ere rie io Nass Pinas) ue pe, » de ECOMA Flowers solitary ; corolla funnel- or salver-shaped ; stamens 5-6-7, subequal. Calyx cleft on one side; corolla-tube cylindrical. , 2. CATOPHRACTES. Calyx 4-5-toothed ; corolla-tube widely bell-shaped 3. Ruicozum. Tribe 2. CRESCENTIE®. Fruit fleshy or woody, indehiscent. Seeds wingless. Cotyledons fleshy. Leaves pinnate; flowers panicled; corolla sharply 5- lobed ; stamens 4, didynamous . . ove eth a 4y Keema. TrrBe 1. Branonrem. (Gen. 1-3.) 1. TECOMA, Juss. Calyx bell-shaped, 5-toothed. Corolla-tube short, dilated in the throat, 5-lobed, sub-2-labiate or equal. Stamens 4, didynamous, with rudiment of a fifth; anthers with divergent cells. Capsules 2-celled, 2-valved, the septum at right angles to the valves. Seeds winged.— DC. Prod. ix. p. 217. T. Capensis, Lindl., a handsome bush, with ash-like leaves and racemes of scarlet flowers, is cultivated throughout the colony, and found wild, in great profusion, in many parts of the Eastern Province, in Caffraria, and at Natal. Its African origin has been questioned by Dr. Seemann, but I think his opinion supported on very slender evidence, and chiefly defensible on abstract theoretical grounds. But why may not there be an African species of Tecoma,—a genus by no means exclusively American,—as well as an African Menodora, or as a Mexican Hermannia ? 2. CATOPHRACTES, Don. Calyx cleft on one side, on the other 6-toothed. Corolla . with a cylindrical tube, funnel-shaped in the throat; limb 6- lobed, spreading, equal. Stamens 6, rarely 7, subequal, ex- serted; anther-cells parallel, free below. Ovary short, conical, 2-celled. Fruit unknown.—DC. Prod. ix. p. 233; Don tm Linn. Trans. xviii. p. 306. ¢. 22. Rigid, erect, spiny shrubs, clothed with friable, powdery pubescence. q'2''@ 276 XC. BIGNONIACER. Branches divaricate. Leaves simple, tufted. Flowers lateral, subsessile, handsome, white. Two species: C. Alerandri, Don, found by Sir J. Alex- ander in Namaqualand, and by Mr. Chapman near Lake Ngami; and C. Kolbeana, Harv., discovered by Mrs. Kolbe in Damaraland. 3. RHIGOZUM, Burch. Calyx bell-shaped, shortly 4—5-toothed. Corolla funnel- shaped, with a wide, subcampanulate tube, and an obtusely 5-lobed, spreading, subequal limb. Stamens 5 (rarely 6-7), subequal and perfect, alternating with the corolla-lobes ; an- ther-cells parallel, erect, free below. Ovary fusiform, 2- celled; ovules many. Capsules compressed, substipitate, 2-celled, the septum parallel with the valves. Seeds widely winged.—DC. Prod. ix. p. 234. Rigid, di-trichotomous, spiny shrubs, natives of the Eastern and Northern districts. Leaves on the twigs alternate or ternate, small; at the nodes fascicled, obovate or oblong, glabrous or downy. Flowers mostly solitary at the nodes, subsessile, yellow.—2 or 3 species ? TrrpE 2. CrESCENTIED. (Gen. 4.) 4. KIGELIA, DC. Calyx tubular-subcampanulate, 5-fid, with subacute lobes. Corolla with a short tube, a widely-bellshaped throat, and a subequally 5-lobed limb; the lobes ovate, acuminate. Sta- mens 4, didynamous, with a rudiment; anthers 2-celled, the cells separate at base. Ovary on a tumid disk, with prominent placentas, 2-celled ; stigma 2-lamellate. Fruit pulpy within, many-seeded.—DC. Prod. ix. p. 247. K. pinnata, DC., a tree, sent from Natal by Mr. Sanderson, is also a native of Mozambique. Leaves alternate, pinnate, coriaceous; leaflets oval. Panicles on long peduncles, pendulous, springing from the trunk or from old branches. Corolla large and handsome, red, paler outside. OrpEr XCI. GESNERIACEZ. Calyx with 5 teeth, lobes, or distinct sepals. Corolla-tube long or short ; limb 2-lipped or of 5 spreading lobes, imbricate in bud. Stamens 2, or 4 in pairs, inserted on the tube, with sometimes a fifth sterile one ; anther-cells distinct or confluent. Ovary superior or inferior, 1-celled, with 2 entire or lobed parietal placentas that almost meet in the cavity; style sim- ple; stigma entire or lobed; ovules few or many. Fruit a berry or capsule, 1- or many-seeded.—Herbs or shrubs, rarel climbers. Leaves opposite or alternate, rarely whorled. A considerable tropical Order. Tribe 1. Prparinrm®. Fruit indehiscent or obscurely dehiscent at the apex, hard, or fleshy. Seeds solitary or few, scarcely oily, never winged. Procumbent annuals or perennials, XCI. GESNERIACES. 277 Corolla widely-ringent, with a large lower lobe ; cap- RimceeMOrnCdts ts 6s qs) a ws ee ls. «ds PREDRRA, Corolla tubular-funnelshaped, subequally 5-lobed. Fruit beaked, shortly spiny at base Rg Fruit angularly wing-lobed, the lobes rigid, spiny, and armed with recurve-hooked spines. . . . 8. Uncarta. Fruit subcircular, broadly 2-winged round the margin; seeds solitary. . ... . . =. . 4 PTERODISOUS. 2. ROGERTA. Tribe 2. SesAmMEm. Fruit capsular, membranous, dehiscent. Seeds nu- merous, oily, often winged.—Erect, leafy annuals. Capsule oblong, 2—4-lobed, acuminate . . . . . 5, SESAMOPTERIS. Capsule oblong 4-lobed, shortly 4-horned at apex . 6. SPORLEDERA. Tribe 3, DipyMocaRPEm. Ovary 1-celled, with projecting parietal pla- centas. Capsule 2-celled, dehiscent, membranous. Seeds numerous, mi- nute, mostly nude, pendulous.—Stemless perennials. Capsule pod-like, long and slender, spirally twisted . 7. SrREPTOCARPUS. Trise 1. Pepattnem. (Gen. 1-4.) 1. PRETREA, Gay. Calyx 5-parted, the lobes linear, subfaleate. Corolla cam- panulate-ringent, very gibbous at base, the limb broad, 5-lobed, the lowest lobe ovate, much the longest, 7-striate. Stamens 4, didynamous ; anthers oblong, incumbent. Ovary globose, 2-horned, pubescent ; stigma forked. Fruit hard, 2-horned, 4-lobed ; nuclei 1-celled, 1-2-seeded. Embryo minute.—De- caisne in Ann. Se. Nat. ser. 5, iti. 333. P. eriocarpa, Dene., found by the Rey. P. Lemuc near Litakun, is thus de- scribed :—“ Branches pubescent-hairy ; leaves obtusely lobulate or coarsely toothed, petioled; peduncles twice as long as leaves; 2-glanded at base ; bracts setaceous ; calyx-lobes lanceolate ; corolla broadly ringent, downy ; fruits cupulate, nerved, horned, pubescent-hairy.” (Dene.)—Unknown to me, 2. ROGERIA, Gay. Calyx 5-fid, persistent. Corolla tubular, somewhat funnel- shaped, gibbous on the upper side at base, with a short, 5-lobed, sub-2-labiate limb. Stamens 4, included, didynamous, inserted in the base of corolla-tube; a minute rudiment of a 5th; anthers oval, 2-celled. Style filiform; stigma 2-3- lamellate. Fruit hard, opening at the apex, beaked, having near the base 2-5 unequal spines, 2-3-valved, with 4-6 un- equal cells, the larger several-seeded, the smaller abortive or l-seeded. Seeds pendulous, 3-angled, with a muricated testa. —DC, Prod. ix. p. 256 ; Thes. Oap. t. 118. R. longiflora, Gay, is a strong-growing, procumbent, glabrous and glaucous annual, growing to the north of the Orange River. Leaves on long petioles, opposite, broadly-ovate, 2-24 inches long. Tube of corolla nearly 3 inches long, the lobes obtuse. 278 XCI. GESNERIACER. 3. UNCARIA, Burchell. Calyx 5-parted, persistent ; lobes linear, 1 shorter. Corolla tubulose-funnel shaped, equal at base, with a subequal, 5-lobed limb, the lobes obtuse. Stamens 4, included, didynamous, in the base of corolla-tube, with a rudiment of a fifth ; anthers ovoid. Ovary 2-celled; ovules several in each cell, crowded, 2-seriate ; stigma 2-lamellate. Fruit igneous, at length im- perfectly opening, 2-celled, angularly lobed, the lobes simple, branched, or sometimes ending in a hooked, very rigid spine. Seeds numerous, oblong, angular, rough.— Harpagophytum, DC. Prod. ix. p. 257. Prostrate, branching herbs, covered with minute white dots. Leaves opposite, petioled, 5-nerved, palmatifid, the lobes sinuate-cut. Pedicels axillary, 1-flowered, short. Corolla purple, with a pale tube. The famous “ Grapple-plant ” of Burchell, found in and beyond the Northern frontier, is U. procumbens,—3 species, all Northern. 4. PTERODISCUS, Hook. Calyx small, 5-parted. Corolla funnel-shaped, with a spreading, 5-lobed, subequal limb. Stamens 4, didynamous, included, with a rudimentary fifth; filaments with thickened, woolly bases; anthers 2-celled, cells triangular, opening by oblong pores. Ovary ovate, oblique, with a dorsal gland at base; style included; stigma 2-labiate, the lobes subulate. Fruit leathery, indehiseent, roundish-compressed, broadly 2-winged round the margin, the disk subtuberculate, 2-celled (or spuriously 6-celled, 2 cells fertile). Seed solitary, pendu- lous, oblong, terete-compressed, produced at the apex into a ee point, with a pit-like depression Hook. Bot. Mag. t. 4117. A tuberous-rooted herb, with opposite, oblong, sinuate-toothed leaves, on short petioles 2-glandular at base, and axillary, solitary, very showy purple flowers.—Found by Burke and Zeyher at Macalisberg. TRipe 2. SesaMEm. (Gen. 5-6.) 5. SESAMOPTERIS, DC. Calyx 5-parted, at length deciduous. Corolla-tube widening upwards; limb plaited, sub-2-labiate, upper lip emarginate, lower semi-3-fid, the medial lobe long. Stamens 4, didyna- mous, with a fifth rudiment ; anthers oval-oblong. Stigma 2- lamelled. Capsules oblong, bluntly 4-angled or 2-lobed, furrowed, acuminate with the base of style, 2-valved, 2-celled (the valves incurved, as if 4-celled). Seeds compressed, with a membranous wing and flat cotyledons.— DC. Prod. ix. p. 251. S. pentaphylla, DC., is an erect annual, with long petioled, 5-foliolate XCI. GESNERIACES. 279 leaves, the leaflets narrow, glaucous. Capsules 2-lobed, pubescent.—Found in the Northern and Eastern districts. 6. SPORLEDERA, Bernh. Calyx 5-parted, at length deciduous. Corolla with a short tube, a bell-shaped throat, and a 5-lobed, 2-labiate limb, the medial lobe of lower lip largest. Stamens 4, didynamous. Ovary acute, terete, by the inflexed margins of the valves 4- celled; stigma 2-lamelled. Capsules oblong, cylindrical- 4-lobed, shortly 4-horned at the apex, on the angles. Seeds flattish, obovate, rugulose on each side, with a deep marginal furrow.— DC. Prod. ix. p. 252. S. triloba, Bernh., is an erect annual, with opposite, petioled, coarsely toothed or lobed leaves, and terminal racemes of flowers.—Found at Natal. S. Kraussiana, Bernh., appears to be a trifling variety. ' Trise 3. DipyMOCcARPES. 7. STREPTOCARPUS, Lindl. Calyx 5-parted, persistent. Corolla tubular funnel-shaped, widening and either ventricose or compressed at the throat, with an obliquely 5-lobed, subequal limb. Stamens 5, the 2 anterior fertile, with glabrous, connate, 2-celled anthers, the cells divergent ; 3 upper sterile, adnate to the tube, tubercu- lar at tip. Ovary terete, elongate, straight, 1-celled (almost 4-celled from the inflexed didymous placentas) ; stigma 2- labiate, the lobes reniform, the lower scarcely larger. Capsule pod-like, terete, spirally twisted, loculicidal. Seeds minute, oblong. — DC. Prod. ix. p. 270. The Cape species, of which several are known, are stemless plants, with rugose, unequal, pubescent or velvety leaves, and 1—2- or many-flowered scapes. Flowers pale purplish-blue, often very handsome.—LHastern dis- tricts and Natal. Orver XCII. ACANTHACES. Calyx 4-5-parted, equal or unequal, persistent; rarely either multifid or entire and obsolete. Corolla mostly irregu- lar, more or less 2-labiate, rarely 1-labiate or nearly regular. Stamens 4, didynamous, or 2 fertile and 2-3 sterile; anthers 2- or l-celled. Ovary on a glandular disk, 2-celled ; ovules 2 or more in each cell; style filiform; stigma 2-lobed. Capsules 2-celled, elastically 2-valved, loculicidal; seeds 2 or more in each cell, ascending, subtended by rigid, subulate or cup-like, persistent processes of the placentas ; albumen 0.—Herbs or shrubs, with opposite, exstipulate leaves and bracteate flowers. Inflorescence various. The Order is chiefly tropical. (I here 280 XCII. ACANTHACER. have adopted the arrangement of Dr. T. Anderson, given in Pro- ceedings of Linn. Soc., vol. vi., Bot., p. 18.) Suborder 1. Thunbergideze. Calyx reduced to a fleshy, entire or se- veral-toothed ring. Lobes of corolla twisted in estivation. Seeds sub- tended by a cup-like process.—Climbing or prostrate, rarely erect plants. Calyx inconspicuous, hidden under 2 large, leafy Dracts.. (ee eee we hoe |e iw ce) ole 1. THONBERGTA. Suborder 2. Ruellideze. Calyx herbaceous, 5- rarely 4-parted. Corolla with twisted estivation. Seeds subtended by arigid hooked process, or by a small nipple.—Not climbers. Bracts minute or 0 ; capsules subterete. Corolla straight ; anthers 2-spurred at base ; cap- sules linear, acute, 4-seeded at apex . . . . 2. CALOPHANES. Corolla straight or curved; anthers not spurred ; capsules tumid above, subglobose, many-seeded. 3. RUELLIA. Bracts 2, large, covering the unopened corolla; capsules obovate, shortly constricted at base, dorsally compressed. Bracts membranous, veiny; calyx pees : flowers solitary. . . 4, PETALIDIUM. Bracts subherbaceous ; calyx 4 -parted ; flowers in lateral cymules . . . 5. PSEUDOBARLERIA. Bract solitary, large; 2 short bracteoles ; : calyx un- equally 5-parted ; flowers in dense spikes . . 6. PHAYLOPSIS. Suborder 3. Acanthideze. Calyx herbaceous, 5- rarely 4-parted. Co- rolla with imbricate or imbricate-2-labiate estivation. Seeds subtended by a rigid, hooked process. 1. Bartertem. Corolla salver-, funnel-, or bell- shaped, subequally 5-lobed ; lobes with imbri- cate eestivation. Calyx 4-parted ; corolla funnel- or salver-shaped ; stamens 2-4. . 7. BARLERIA. Calyx 5-parted ; corolla bell- -shaped ; stamens 4 ovules 4-8 . 8. CRABBEA. 2. ACANTHE®. Corolla 1- labiate, 3-5- lobed ; sta mens 4; anthers 1-celled. Calyx cruciately 4-parted. Tube of corolla very short. Upper calyx-lobe entire, 3-nerved, lower 2- nerved; capsules with membranous-valves. 9. BLEPHARIS. Upper calyx-lobe 4- or ee errr cap- sule papery . . . 11. AcanTuHoUs. Tube of corolla long ; upper calyx- lobe obso- letely 6-nerved, lowey 6-nerved. . . . . 10. ACANTHOPSIS. Calyx 5-parted, scarious, veinless ; corolla 5- lobed . . .. . . « 12, SCLEROCHITON. 3. JUSTICIER. Corolla. 2-lipped ; ‘fertile stamens 2; anther-cells more or less superposed. Corolla-tube short, straight ; lower lip 3-fid, the medial lobe larger than the lateral; upper lip shortly 2-dentate ; stamens 2. XCII. ACANTHACER. es DSut Upper lip of corolla concave, compressed, helmet-shaped ; lower flat; stamens ex- serted ; anthers 2-celled, obtuse . . . . 13. DUVERNOIA. Upper lip of corolla concave, not helmet- shaped; lower convex, rugose; anthers 2- celled, the lower cell spurred apts . 14, Justicia. Upper lip of corolla narrow, 2-dentate ; "lower convex, reticulate ; anthers 2- celled, cells obtuse, subtransversely inserted one above the other obliquely. . . . 15, EcrernaNnTuvs. Corolla-tube long, straight or resupinate ; "lower lip with the medial lobe very large, the lateral linear ; bracts (except in Rhinacan- thus) much larger than the calyx. Tube of corolla resupinate. Capsules short, the septum in the ripe fruit breaking off from the valves. . . . . 16, Dicurprera. Capsules long, the septum persistent. . . 17. PERISTROPHE. Tube of corolla straight. Anthers 2-celled. Calyx-lobes cohering ; bracts large, 4- leaved ; flowers in heads . . 18. Hyporstes. Calyx 5- -parted ; ; corolla with a very long tube; bracts small, subulate; flowers panicled. . 20. RHINACANTHUS. Anthers 1-celled, connote ienoladeadl: sores not spiked. . . 19. Ramusia. Corolla-tube short, dilated ; "lower lip subequally 3-lobed ; stamens 2 or 4; bracts small or 0. Anthers 1-celled, blunt ; flowers spiked . . 21. Rurrya. 4, AsysTasIEm. Corolla funnel- or salver-shaped, with 2-labiate estivation. Stamens 4, 2 often sterile. Stamens 4, all fertile ; anther-cells mucronate at base. apaethiiee) Seals ten 22, HA SYSTASEAS Stamens 4, 2 sterile ; ‘anther- cells obtuse . . . 23. Mackaya. SuporpEr 1. Thunbergidez. (Gen. 1.) 1. THUNBERGIA, Linn. f. Calyx minute, cup-like, truncate or many-toothed, concealed under 2 large, leafy, valvate bracts. Corolla between bell- and funnel-shaped, inflated in the throat, the limb subequally 5-lobed, spreading. Stamens 4, didynamous; anthers erect, adnate, the cells parallel, mucronate at base. Stigma funnel- shaped, sub-2-labiate. Disk thick, circling the ovary. Cap- sule swollen at base, 2-celled, 2-4-seeded, tapering into a beak. Seeds subtended by a cup-like ring.— DC. Prod. xi. p. 54. Climbing or prostrate shrubs or herbs, Asiatic and African, Leaves mostly angular, often hairy. Flowers axillary, peduncled, solitary or race- mose, handsome, yellow blue or white, the throat often darker.—5 South African species,natives of the Eastern districts and Natal. 282 XCII. ACANTHACES. SuporpEr 2. Ruellidez. (Gen. 2-6.) 2. CALOPHANES, Don. Calyx very deeply 5-cleft, the segments setaceous. Corolla funnel-shaped ; limb 5-fid, subregular. Stamens 4, didynamous, or 2; anthers 2-spurred at base or pointless, cells parallel, flat, membranous. Capsule lanceolate, 4-seeded in the middle. DC. Prod. xi. p. 107. Also Chetacanthus, DC. l.c. 462; Li- nostylis, Sond. in Linn. xxiii. p. 94. Herbs or rigid halfshrubs. Leaves small. Flowers opposite, axillary, sessile, with 2 subulate bracts at base.—5 South African species, natives of Eastern district and Natal. 3. RUELLIA, Linn. Calyx 5-parted, the segments equal or unequal, linear. Corolla funnel-shaped, the tube subcampanulate upwards ; limb bluntly 5-lobed, subequal. Stamens 4, didynamous, not longer than the corolla; anthers oblong, 2-celled, cells parallel, equal, pointless or mucronate at base. Stigma subulate, with a tooth at base, or 2-lamellate. Capsule tumid above, 6—8-16- seeded.—DC. Prod. xi. p. 143. Also Fabria, E. W.; DC. 1. ce. p. 113. Herbs or undershrubs, pubescent or hairy. Flowers axillary, solitary, spiked or capitate, with small bracts.—4 South African species, Kastern. 4, PETALIDIUM, N. ab EH. Calyx equal, deeply 5-parted, enclosed in 2 large, veiny, valvate, boat-shaped bracts. Corolla funnel-shaped, the limb subequally 5-fid. Stamens 4, didynamous, included ; anthers oblong, the cells parallel, mucronate at base. Stigma 2-fid, the lobes linear. Capsule shortly compressed at base, 4-seeded in the middle ; septum persistent.—Thes. Cap. t. 143. P. linifolium, T. Andr., the only South African species, is a rigid, gla- brous, branching shrub, with narrow linear, acute leaves, and axillary, pe- dunculate flowers, each sitting in a pair of boat-shaped, papery membra- nous bracts, netted over with slender, green veins.— Found in Damaraland by Mrs. Kolbe. 5. PSEUDOBARLERIA, T. Anders. Bracts 2, opposite, large, covering the calyx and corolla in bud, and the capsule. Calyx 4-parted, the upper and lower seoments larger, lateral smaller, subulate. Corolla funnel- shaped; tube constricted, longer than the equally 5-lobed limb ; lobes short, with twisted wstivation. Stamens 4, in- cluded; filaments equal, inserted in the throat, connate in pairs at base ; anthers 2-celled, sagittate, cells mucronate at base. Stigma subulate, shortly 2-lobed at base, slightly revo- XCII. ACANTHACER. 283 lute. Capsule ovate, acute, dorsally-compressed, 4-2-seeded. Seeds tomentose, with a hyaline margin, mucilaginous when moistened.—TZ. Anders. in Linn. Soc. Journ. vii. Bot. p. 26. P. hirsuta, T. A., is a halfshrub, clothed with spreading hairs. Leaves petioled, broadly ovate ; flowers in lateral cymes. — West Coast, beyond the frontier, Curror in Herb. Hook. 6. PHAYLOPSIS, Willd. Calyx 5-parted, the upper segment very large, bract-like. Corolla 2-lipped, upper lip 2-fid, lower 3-fid or subringent, the upper lip entire or 2-dentate. Stamens 4, didynamous, in- cluded; anthers 2-celled, with parallel cells. Capsule 2- celled, 2-valved, 4-seeded at base, with membranous sides, the septum separating in 2 seed-bearing lamelle.—AXtheilema, DC. Prod. xi. p. 261. Leafy branching, herbaceous plants. Spikes axillary and terminal, leafy, subsessile.—Natal. Suporper 3. Acanthidez. (Gen. 7-23.) 7. BARLERIA, Linn. Calyx cruciately 4-parted, the upper and lower lobes much larger and broader than the others. Corolla funnel-shaped, the tube long or short, dilated in the throat; limb 5-parted, the upper lobe shorter. Stamens 4, didynamous, inserted near the base of the tube, the longer ones equalling the corolla-tube, the shorter sometimes without anthers ; anthers linear, 2-celled, cells parallel, pointless. Stigma funnel- shaped, truncate. Capsules conical-acuminate, 4—-2-seeded at base ; septum entire, adnate.—DC. Prod. xi. p. 223. Herbaceous or shrubby, of various habit. Flowers axillary or spiked, with wide or narrow bracts, handsome, mostly blue.—13 South African species, Northern and Eastern. 8. CRABBEA, Harv. Calyx 5-parted, subequal, the segments subulate. Co- rolla tubular or bell-shaped ; limb 5-parted, the 3 upper seg- ments rather smaller. Stamens 4, included ; anthers 2-celled, cells contiguous, unequal at base, bristly. Stigma funnel- shaped, 2-lipped, 1 lip short, narrow, the other dilated, ovate. Capsule terete, 6-8-seeded.— D0. Prod. xi. p. 162; Thes. Cap. t. 64, Dwarf undershrubs, often procumbent, with densely crowded leaves. Spikes axillary, subsessile, capitate, imbricated with large, rigid, veiny, spine-bordered or rigidly ciliate bracts.—4 or 5 species, in Caffraria and Natal. 284 XCII. ACANTHACER, 9. BLEPHARIS, Juss. Calyx cruciately 4-parted, bracteate ; upper segment entire, 3-nerved ; lower 2-nerved. Corolla-tube very short, lip 5- lobed, 3 often much larger than the others. Stamens 4, sub- didynamous ; anthers l-celled. Capsule 2-celled; 2-4-seeded at the base.—Blepharis and Acanthodium, Nees in DC. Prod. xl. pp. 265, 273. , Dwarf shrubs or herbs, often spiny and woody. Flowers in bracteate spikes.—11 Cape species, all but one from east of Uitenhage. 10. ACANTHOPSIS, Harv. Calyx 4-parted, the upper and lower segments much larger, the former 2-dentate, obsoletely 6-nerved. Corolla 1-labiate, with a long, slender tube, the lip shortly 5-lobed, the middle lobe larger, the lateral ear-like. Stamens 4, on the summit of the corolla-tube, exserted ; anthers 1-celled, bearded, fixed by the middle on the apex of the filament. Stigma acute, incurved. Capsule short, ovate, compressed, 2-seeded at base.—DC. Prod, xi. p. 278. Herbs with spinous-toothed leaves, and dense, terminal spikes, with mul- tifid, rigid, spinous bracts.—2 species, from the Northern frontier. 11. ACANTHUS, Linn. Calyx 4-parted, the upper and lower segments broader, 4- or many-nerved. Corolla 1-labiate, lip 3-fid or 3-lobed, often eared at base, the upper margin entire. Stamens 4, didyna- mous; anthers 1-celled, ciliate. Capsule 2-celled, compressed, papery, 4-seeded.—DC. Prod. xi. p. 269. Also Dilivaria, DC. l.c. 268. Herbs or undershrubs. A. tlicifolius, Linn., a widely dispersed maritime Asiatic species, occurs near Uitenhage. 12. SCLEROCHITON, Harv. Calyx 2-bracteate, scarious, rigid, 5-parted ; segments sub- equal, obtuse. Corolla 1-labiate, with an incurved tube, the throat wider and cleft on the upper side ; limb flat, 5-lobed. Stamens 4, exserted, subequal; anthers 1-celled, cells semi- ovate, ciliolate. Stigma obtuse or 2-dentate. Capsule coria- ceous, 2-celled, 2-seeded.— DC. Prod. xi. p. 279; Thes. Cap. t. 145. S. Harveyanus, Nees, is a trailing, shrubby plant, growing on the borders of woods in Caffraria, with ovate, subglabrous leaves, and axillary, purple flowers. 13. DUVERNOIA, E. Mey. Calyx short, bell-shaped, 4-fid, the upper segment 2-dentate. XCII. ACANTHACER. 285 Corolla ringent, coriaceous, the upper lip compressed, vaulted, with the margin incurved, especially at the apex, membranous and emarginate ; lower lip 3-fid, the medial lobe larger. Sta- mens 2, exserted; the rudiments of the others adnate to the corolla, appearing as callous, hairy lines rising from the bases of the fertile filaments toward the galea; anthers 2-celled, the cells parallel, pointless, one a little higher. Ovary ovate, hairy, 4-ovuled; stigma obtuse. Capsule ?—DC. Prod. xi. p. 322. A Natal shrub, with oblong, acute glabrous leaves, 7-9 inches long, 24 inches wide, and axillary, peduncled, bracteate spikes. Corolla purple, velvety, 1 in. long, 14, JUSTICIA, Linn. Calyx 5-parted. Corolla-tube short, straight, upper lip 3-fid, concave, not hooded, lower 3-fid, middle-lobe larger than the lateral, convex, rugose. Stamens 2, fertile, exserted ; anther-cells superposed, lower spurred. Ovary with 2 or more ovules in each cell; style entire, obtuse. Capsule laterally compressed below, the seeds 2-valved. Seeds tubercled or mu- cronate, with acute hooks.—Justicia, Rostellularia, Adhatoda, Monechma, and Raphidospora, Nees in DC. Prod. xi. p. 368, 384, 411, 426, and 499. Herbs or shrubs. Flowers axillary or terminal, solitary, panicled or spicate, often handsome.—About 20 species, chiefly Eastern. 15. ECTEINANTHUS, T. Anders. Calyx 5-parted; segments subequal, ciliate. Corolla 2- lipped, the upper lip 2-dentate, subfornicate, lower convex, 3-fid, cross-ridged. Stamens 2; anther-cells placed one above the other, inserted subtransversely on the apex of the filament, oval, pointless. Stigma acute, entire. Capsule ovate, sterile at base, oblique, 4-seeded. Seeds ovate, compressed, rough- skinned.—T7. Anders. in Linn. Soc. Journ. vii. Bot. p.45 ; Rhy- tiglossa, ew parte, Nees in DC. Prod. xi. p. 335. Small undershrubs or herbs, differing from Justicia by the anthers and capsule. Leaves sparse, ovate or oblong. Flowers spiked, axillary and terminal. Bracts small.—5 species, from Eastern district and Natal. 16. DICLIPTERA, Juss. Calyx 5-parted, equal, sessile in bracteate capitula, the outer bracts mostly 2, opposite, of larger size. Corolla resu- pinate, 2-labiate, the lips flat or concave, the upper 3-toothed, lower 2-dentate or entire. Stamens 2; anthers 2-celled, the cells placed one above the other, pointless. Capsules 2-valved, 2-celled, short, 4-seeded; the septum, in the ripe capsules, 286 XCII. ACANTHACER. separating from the back and walls of the valves, curving up- wards with the seeds and seed-hooks.—DC. Prod. xi. p. 473. Herbs or shrubby plants, mostly tropical—s South African species, Eastern and from Natal. 17. PERISTROPHE, Nees. Calyx 5-cleft or parted, equal, sessile in bracteated capitula. Corolla resupinate, 2-labiate, the lips flat, the upper 3-toothed, lower entire or 2-toothed. Stamens 2; anthers narrow, 2- celled, the cells placed obliquely one over the other, pointless. Capsules 2-valved, 2-celled, with a long sterile base, cells 2- seeded at the apex ; the septum adnate, persistent —DC. Prod. xi. p. 492. Herbs, with purple, long-tubed flowers, in axillary or terminal umbellate and 2-bracteate heads.—2 species, in the Eastern districts and Natal. 18. HYPOESTES, R. Br. Calyx 5-cleft or parted, equal, included in a 4-leaved invo- lucre. Corolla 2-lipped, the lower lip deeply 3-fid. Stamens 2; anthers 1-celled, cohering in the bud; cell lateral on a narrow connective. Stigma 2-fid. Capsule compressed and seedless at base, 2-celled and 4-seeded above ; septum adnate, complete. Seeds tubercled.—DC. Prod. xi. p. 501. Herbs or shrubs, Asiatic, Australian, and African, very abundant in Madagascar.—2 species, in the Eastern districts and Natal. 19. RAMUSIA, Nees, not E. Mey. Calyx 5-parted, equal. Corolla 2-labiate, the tube long, the lips about equal, the upper entire, lower 3-fid. Stamens 2, in the throat, exserted; anthers 1-celled, glabrous, pointless, keeled at back, fixed above the base. Stigma entire. Capsule unknown.—D0C. Prod. xi. p. 309. An undershrub, with angularly bent, slender branches, oval, bluntly acuminate leaves, and terminal or axillary, spiked flowers. Bracts small. 20. RHINACANTHUS, Nees. Calyx 5-parted, equal, subtended by small, subulate bracts and bracteoles. Corolla salver-shaped, 2-lipped, with a long, slender tube, the upper lip narrow, lower equally 3-fid. Sta- mens 2, exserted ; anthers 2-celled, pointless, placed one above the other on the connective. Capsule clavate, with a long, compressed, barren base, 4—2-seeded above; septum adnate, complete.—DC. Prod. xi. p. 442. R. oblongus, Nees, our only species, is an undershrub, found on the Chumi mountain by Eckler and Zeyher. Leaves lanceolate-oblong ; panicles axillary and terminal, 2-3-chotomous ; flowers tufted. XCII. ACANTHACER. 287 21. RUTTYA, Harv. Calyx 5-parted; segments linear-attenuate, very long. Corolla 2-labiate, the upper lip erect, semi-2-fid, flat, lower defiexed, equally 3-parted ; tube wide, shorter than the calyx, on one side inflated. Stamens in the throat, exserted, fertile 2, with 1-celled, oblique anthers, mucronate at base ; sterile, tooth-like, very short. Ovary sessile, 2-celled, cells 2-ovuled ; style slender, pubescent; stigma 2-fid. Capsule clavate, barren at base, 4-seeded above.—DC. Prod. xi. p. 809; Thes. Cap. t. 144. A Natal shrub, 8-10 feet high, with ovate-acuminate leaves, and very dense, terminal, ovate-oblong or cylindrical spikes of bright red flowers. Bracts subulate. 22. ASYSTASIA, Blume. Calyx 5-parted, equal. Corolla funnel-shaped ; limb 5-fid, subequal, the upper lip rather concave. Stamens 4, didyna- mous, included, connate in pairs at base ; anthers 2-celled, the cells parallel, callous or appendiculate at base. Stigma capi- tate, 2-lobed. Capsules compressed and barren at base, 4- seeded above.—DC. Prod. xi. p. 163. A. Gangetica, T. Anders., a common African and Asiatic species, occurs at Natal. Branches diffuse, slender; leaves cordate-ovate or roundish, small; racemes axillary and terminal, secund ; bracts small. 23. MACKAYA, Harv. Calyx small, nude, equally 5-parted, the lobes subulate. Corolla with a cylindrical tube, bell-shaped, the limb veiny, subequal, erect. Stamens in the throat of the tube; 2 fer- tile, with sagittate, 2-celled, equal-sided anthers; 2 sterile filiform, without anthers. Style filiform; stigma minute, 2- fid. Ovary 2-celled ; cells 2-ovuled in the middle. Capsule clavate, with a compressed, barren base, 4-seeded above.— Thes. Cap. t. 13. M. bella, Harv., is a graceful shrub, the leaves petioled, ovate-oblong, repand, minutely dotted above, glabrous; the flowers in terminal, slender, secund racemes. Flowers large and handsome, 2 inches long, pale lilac, pendulous. Orver XCIII. VERBENACEA. Calyx tubular, 5-fid or 5-parted, rarely 2-parted, persistent. Corolla tubular, deciduous, with an irregular, more or less labiate, rarely subregular limb. Stamens 4, didynamous, or nearly equal, sometimes with a rudimentary fifth stamen. Ovary free, 2—4-celled ; style 1, terminal ; ovules mostly soli- 288 XCIII. VERBENACE®. tary, rarely in pairs. Fruit either dry, separating at maturity into 1-seeded nuts, or drupaceous, with a juicy, fleshy or spongy sarcocarp. Seeds erect or pendulous, with or without albumen. —A large Order of herbs shrubs and trees. Leaves commonly opposite, alternate, in Selaginee, Stilbinee, and a few others exstipulate. Inflorescence racemose capitate or cymose. Suborder 1. Verbeneze. Corolla with imbricate estivation. Anthers 2-celled. Seeds erect, exalbuminous, with an inferior radicle.—Leaves oppo- site or whorled, very rarely alternate. 1. EUVERBENEX. Inflorescence indefinite, racemose, spiked or capitate or rarely solitary, axillary flowers. Ovules erect. (Calyx tubular.) Flowers axillary. Ovules 2 in each cell. . . 1. SPIELMANNIA. Flowers in heads, spikes, or racemes, or panicled. Ovules 1 in each cell. Flowers in spikes or heads. Limb of corolla 5-lobed. Ovary 4-celled. Fruit of 2, rough or bristled, 2-celled ULSI : 2. PRIVA. Fruit of 4, striate or - ridged nuts . 3. VERBENA, Ovary 2- celled. Calyx herbaceous, splitting in fruit. Stamens 4, didynamous, perfect. . 4. BoucHa. Calyx membranous, compressed, 2- ribbed. Stamens 2 perfect, 2 with- outanthers .... . . . . 5, STACHYTARPHA. Limb of corolla 4-lobed. Fruit of 2, dry, separate or cohering nuts. 6. Lrppta, Fruit a fleshy or juicy drupe . . . 7, Lantana. Flowers in loose racemes or panicles. Ovary 8- celled. Fruit concealed in the coloured calyx rou lis. . 8. Duranta. 2. VITICER. Tiifleriecedibe definite, cymose. ovate pendulous. Stamens exserted. Corolla subequally 5-lobed, with a long tube . 9. CLERODENDRON. Corolla 2-labiate. Stamens ascending. Leaves simple. (Peduncles sometimes 1- flowered). . . 10. CycLronEMa. Leaves compound, digitate, very rarely 1- foliolate: (i): 5 20) AG Oe OL URL, ian 3. AVICENNIER. Inflorescence capitate or spiked. Calyx 5-parted. Corolla 4-fid. Ovules pen- dulous. Embryo germinating within the pe- ricarp. Character the same as that of the tribe . . . 12. AVICENNIA. Suborder 2. Stilbineze. Calyx and corolla with induplicate-valvate eestivation. Anthers 2-celled. Seeds erect, albuminous, with an inferior radicle-—Leaves alternate, linear. Calyx equally semi-5-fid. Corolla-lobes membranous, blunt. Fruit l-seeded . . ... . =. . . 18, Srizps. XCIII. VERBENACE®. 289 Calyx deeply and unequally cleft. Corolla-lobes sub- coriaceous, acute. Fruit 2-celled, 2-seeded. . 14. CAMPYLOSTACHYs. Suborder 3. Selagineze. Anthers 1-celled, adnate. Seeds pendulous, with a superior radicle.— Leaves alternate. Corolla tubular, salver- or funnel-shaped. Stamens 2. Corollaslender. Calyx 5-toothed . 15. AGATHELPIS. Stamens 2 fertile, included ; 2 sterile, in the throat. Corolla slender. Calyx 5-parted . . . . . 16. GoseEra. Stamens 4, more or less didynamous, all fertile. Calyx 5- or 3-toothed or cleft. Carpel solitary, l-seeded . . . . . . . 17. Micropon. Carpels 2, subequal, cohering, each 1-seeded . 18. SELago, Calyx 4-parted, sub-2-labiate. Carpels2 . . 19. WaLarriDa. Corolla split down the front, 1-labiate, 4-lobed. Calyx cleft in front. Carpels 2, equal, each falsely 3-celled, the lateral Gemememipiy. «+ se. se « » AOs POLYCENTA, Carpels 2, very unequal, the back one abortive, the front 1-celled, 1-seeded. BS, te Calyx 2-parted, the segments lateral. Carpels 2, nearly equal, 1-celled, 1-seeded . ta 21. HEBENSTREITIA. 22. DISCHISMA. SuporpErR 1. Verbenez. (Gen. 1-12.) TripE 1. EUVERBENE®. 1. SPIELMANNIA, Med. Calyx 5-parted, persistent. Corolla salver-shaped, the tube swollen at base; throat closed with hairs ; limb 5-fid, near] equal, spreading. Stamens 4, didynamous, included ; anther- cells parallel. Ovary 2-celled; ovules in each cell 2, erect ; style short, persistent ; stigma hooked. Drupe succulent, with a 2-celled nucleus.—DC. Prod. xi. p. 525. Small, densely leafy shrubs. Leaves opposite or ternate, toothed. Flowers solitary in the upper axils, sessile, white.—2 species, one of them common. 2. PRIVA, Adans. Calyx tubular, 5-plaited, 5-toothed. Corolla nearly salver- shaped; tube cylindrical; limb 5-fid, subequal, oblique. Stamens 4, didynamous, included; anthers erect, sagittate. Ovary 4-celled; cells 1-ovuled; style short; stigma lateral, mostly reflexed. Fruit enclosed in the enlarged membranous calyx, hard and dry, separating at maturity into 2 normally 2- celled pieces, dorsally tubercled or echinate, rarely smooth.— DC. Prod. xi. p. 582. Weed-like herbs, chiefly tropical. ‘Leaves opposite, petioled, coarsely ser- rate. Racemes or spikes terminal and axillary, long and slender, with sub- distant small flowers.—P. dentata, Juss., occurs in the Eastern districts. U 4 . 290 XCIII. VERBENACES. 3. VERBENA, Linn. Calyx tubular, plaited, 5-ribbed, 5-toothed. Corolla nearly salver-shaped ; tube cylindrical, widening upwards, straight or curved, villous on the inside at the insertion of the stamens and bearded in the throat ; limb sub-2-labiate, unequally 5-fid. Stamens 4, included ; anthers ovate, subdidynamous. Ovary on a ring-like disk, 4- celled ; style equalling the stamens, 2-fid or 2-lobed, one of the arms stigmatose, the other horn- like, barren. Fruit enclosed in the ‘calyx, separating into 4 pieces, dry, striate or ridged.—DC. Prod. xi. p. 535. Herbs or undershrubs, chiefly American. Stems 4-sided. Leaves oppo- site or ternate, very rarely alternate, entire or multifid. Flowers in spikes or heads.—V. Bonariensis is naturalized at the Cape, and V. officinalis is common and seems to be truly wild. 4. BOUCHEA, Cham. Calyx tubular, elongate, 5-plaited and angled, subequally 5-toothed, truneate between the teeth. Corolla somewhat salver-shaped, the limb oblique, sub-2-labiate. Stamens in the throat of the corolla, 4, didynamous, included ; anthers ovate, subdidymous. Ovary on a fleshy or disk-like gynophore, 2- celled ; cells 1-ovuled; style equalling the stamens; stigma bent on one side, dilated into a sub-2- lobed, more or less in- folded lamina. Fruit enclosed in the split and gaping calyx, of 2 pieces, either separating at maturity or cohering, dry and hard, mostly smooth.—_DC. Prod. xi. p. 557 ; Thes. Cap. t. 28, t. 190. Herbs or halfshrubs. Leaves opposite, entire, toothed or pinnatifid. Flowers in terminal spikes.—Several Cape species, Eastern. 5. STACHYTARPHA, Vahl. Calyx tubular, compressed, membranous, with herbaceous (rarely only 2 marginal) ribs, commonly with 2 facial and3 ob- solete dorsal ribs, mostly plaited, truncate or 5-toothed or cleft on one side, or 2-fid, the lobes 2-toothed or entire. Co- rolla funnel- or salver-shaped, with straight or curved tube, the throat minutely pubescent; limb subequally 5-fid. Sta- mens included, the two upper without anthers, lower pair fer- tile; anthers 2-celled, cells linear-oblong, superposed. Ovary on an annular disk, 2-celled; cells 1-ovuled; style capillary ; stigma terminal, peltate-capitate. Fruit enclosed in the slightly enlarged calyx, of 2 separable pieces.—DC. Prod. xi. p. 561. Herbs or shrubs, chiefly American. Flowers in dense, bracteate spikes. —1 or 2 Cape species, probably naturalized. XCIII. VERBENACER. 291 6. LIPPIA, Linn. Calyx small, tubular, 2-winged 2-keeled or plain, 2-fid, the ’ lobes more or less 2-toothed, at length commonly 2-parted. Corolla somewhat funnel-shaped; tube widening upwards; limb oblique, 4-lobed, sub-2-labiate, the upper lip entire or 2-fid, lower 3-fid. Stamens 4, included, didynamous ; anther-cells parallel. Ovary 2-celled; cells 1-ovuled; style short ; stigma lateral. Fruit of 2 separating or cohering pieces, dry, girt with the often 2-parted calyx.—DC., Prod. xi. p. 572. Herbs or shrubs, mostly American, very generally strongly scented. Flowers capitate or spiked, small, usually subtended by large bracts. Leaves opposite or whorled.—ZL. asperifolia, Rich. (L. Capensis, Spr.), a shrub common to Africa and South America, and Z. nodiflora, Rich., a common littoral dwarf species of hot countries, occur in the Eastern district and at Natal. 7. LANTANA, Linn. Calyx very small, membranous, subcampanulate, obsoletely 4-toothed, enlarging with the fruit and enclosing it. Corolla tubular-funnelshaped, the tube much longer than the calyx, widening upwards; limb oblique, 4-lobed, sub-2-labiate, the upper lip entire or 2-fid, lower 3-fid. Stamens 4, included. Ovary 2-celled; cells 1-ovuled; style short; stigma bent back or obliquely capitate. Drupe fleshy or juicy, with 2 pyrenes.— DC. Prod. xi. p. 594. Shrubs or undershrubs, chiefly American, mostly strongly scented. Flowers in dense heads, often lengthening into spikes during flowering. Calyx pubescent, but never villous or hairy.—L. salviefolia, Jacq., our only species, is a common shrub in the Eastern district. 8. DURANTA, Linn. Calyx tubular, 5-ribbed, subplicate, the ribs running out into 5 subulate teeth, beyond the subtruncate mouth. Corolla somewhat salver-shaped, the tube longer than the calyx, slightly incurved; limb expanded, 5-fid, the lobes rounded, unequal, pubescent, as is also the throat. Stamens 4, included ; filaments very short ; anthers sagittate, erect. Ovary 8-celled ; cells 1-ovuled; style short; stigma subcapitate, suboblique. Drupe quite hidden in the enlarged, membranous and coloured, orally-constricted calyx, containing four 2-celled pyrenes.— DC. Prod. xi. p. 615. Shrubs of tropical America ; but D. Plumieri seems to be wild near Natal. Sent by Burke and Zeyher and by Sanderson. TRIBE 2. VITICER. 9. CLERODENDRON, R. Br. Calyx bell-shaped, rarely tubular, 5-fid or 5-toothed. Co- U2 292 XCIII. VERBENACER. rolla funnel- or salver-shaped ; tube mostly much longer than the calyx ; limb 5-parted, lobes subequal. Stamens 4, much exserted, subdidynamous. Ovary 4-celled ; cells l-ovuled, - ovule pendulous ; style filiform, exserted; stigma 2-fid, acute. Drupe juicy or fleshy, contained in the enlarged calyx, mostly 2-4-lobed, containing 4 or fewer 1-celled pyrenes.—DC. Prod. xi. p. 658. Shrubs or trees, chiefly tropical.—C. glabrum, Sond., the only Cape spe- cies, occurs in the Eastern district and Caffraria. 10. CYCLONEMA, Hochst. Calyx short, bell-shaped, 5-fid. Corolla irregular, the tube reclinate; limb unequally 5-lobed, 2-labiate, spreading, the after segment resupinate, concave-galeate, the rest flat. Sta- mens 4, subdidynamous much exserted ; filaments ascending, hairy at base, in the bud rolled up under the galea; anthers sagittate, cells parallel. Ovary 4-celled; cells 1-ovulate ; style filiform, longer than the stamens; stigma 2-fid. Drupe scarcely fleshy, with 4 or fewer pyrenes, lobed, sitting in the small calyx.—DC. Prod. xi. p. 675; Thes. Cap. t. 27. Shrubs or small undershrubs, almost herbaceous, with opposite or ternate, simple leaves, and axillary, few-flowered, trichotomous cymes, sometimes reduced to 1-flowered, 2-bracteolate peduncles.—3 or 4 species, near Natal. 11. VITEX, Linn. Calyx cup-like, bell-shaped or funnel-shaped, 5-toothed or 5-fid. Corolla 2-labiate, the upper lip 2-fid, the lower 3-fid, the middle segment larger than the rest and projecting ; throat often enlarged. Stamens 4, didynamous, ascending, exserted ; anthers obcordate. Ovary 4-celled; cells 1l-ovuled; style filiform, 2-fid. Drupe in the enlarged and often torn calyx, juicy, with one 4-celled pyrene.—DC. Prod. xi. p. 682. Trees or shrubs, chiefly tropical. Leaves opposite, mostly digitate, rarely 1-foliolate. Cymes trichotomous or simple, axillary or panicled.— 3 Cape species, from the Eastern district and Natal. TRIBE 3. AVICENNIER. 12. AVICENNIA, Linn. Calyx 5-parted, equal, the sepals concave, obtuse, imbricate. Corolla-tube short, bell-shaped; limb 4-fid, the back lobe mostly broader and shorter. Stamens 4, glabrous, shortly exserted, subequal ; anther-cells distinct, collateral. Ovary sessile, ovate, without style, or conoid, tapering into a style, silky, 2-celled ; ovules in pairs, collateral, pendulous, 1 only fertilized ; stigmata 2, small. Fruit obliquely ovate, com- XCIII. VERBENACE. 293 pressed, tipped with the rudimentary style ; pericarp coria- ceous, closely investing the seed (which has no proper integu- ment). Albumen scarcely any; embryo fleshy, green, erect, with very thick reniform, conduplicate cotyledons ; radicle long, thick, densely and softly hairy —DC. Prod. xi. p. 698. Littoral, evergreen shrubs or trees of warm countries. Leaves opposite, leathery, entire, glabrous above, hoary beneath. Peduncles axillary, or 3 at the ends of the branches, mostly 3-headed. Flowers small.—A. offici- nalis, Linn., a widely-dispersed species, occurs at Natal. Suzorper 2. Stilbineze. (Gen. 13-14.) 13. STILBE, Berg. Calyx equal, 5-fid to the middle, the segments with inflexed margins, pubescent-ciliate. Corolla 5-fid, the throat hairy ; segments linear, subtruncate, membranous, the 2 posterior a little longer, connate. Stamens 4, with a rudimentary fifth. Utricle thin-shelled, subturbinate, 5-ribbed, 1-seeded.—£. Mey. in Comm. Drége, p. 279; DC. Prod. xii. p. 606. Also Eurylobium, Hochst., DO. 1. ¢. p. 607. Heath-like shrubs, with rigid, linear, crowded, alternate leaves, and ter- minal, densely spiked or capitate flowers.—A few species, dispersed. 14. CAMPYLOSTACHYS, E. Mey. Calyx very deeply 5-cleft, the three anterior clefts nearly to the base. Corolla 4-5-fid ; segments acute, subcoriaceous, 3- nerved. Stamens 4. Capsule subglobose, 2-celled, 2-seeded, opening in 4 parts at the apex.—_L.. Mey. l. e. p. 278 ; DC. Prod. xii. p. 605. Also Euthystachys, A. DC. in DC. Prod. xii. p. 606. Shrubs, with the habit of Sti/be, except that the spikes are more or less nodding.—2 species, Western. Suporper 3. Selaginez. (Gen. 15-22.) 15. AGATHELPIS, Choisy. Calyx tubular, 5-toothed, plaited, adnate to its subtending bract, deflexed in fruit. Corolla-tube long, slender, cylindrical, curved ; limb subequally 5-lobed, lobes short and fleshy. Stamens 2, included ; filaments very short. Uvtricle solitary, semiterete, enclosed in the calyx.—JLH. Mey. l. ¢. p. 252; DC. Prod. xii. p. 23. Slender, twiggy undershrubs, with linear leaves and dull coloured, sweetly scented flowers, in lax, terminal spikes.—Several species, dispersed. 16. GOSELA, Choisy. Calyx deeply 5-parted. Corolla with a long tube and short 5- lobed limb. Stamens 2 fertile, subsessile within the tube, and 294: XCIII. VERBENACE. 2 sterile in the throat. Ovary 2-celled; style filiform, elon- gate; stigma simple.—DC. Prod. xii. p. 22. G. Eckloniana, Ch., is a slender herb, with linear leaves and hairy spikes of flowers. 17. MICRODON, Choisy. Calyx tubular, 5-toothed, plaited, scarcely adnate to the bract at base. Corolla-tube funnel-shaped ; limb sub-2-labiate, the two after-segments suberect, the lateral spreading, the front one deflexed. Stamens 4, didynamous, 2 exserted, 2 sub- included. Utricle by abortion solitary, semiterete, enclosed in the calyx.—H. Mey. 1. c. p. 253; DC. Prod, xu. p. 23. Undershrubs, with scattered or tufted leaves, and very dense, terminal spikes of flowers, subtended by large, expanded, often membranous bracts. —-4 or 5 species. 18. SELAGO, Linn. Calyx 3-5-cleft, free or slightly adnate at base, the anterior cut generally the deepest. Corolla-tube funnel-shaped or cy- lindrical ; limb 5-fid, unequally spreading, the back sinus sometimes shortest. Stamens 4, didynamous. Capsule 2- celled or 2-parted; cells 1-seeded.—LE. Mey. 1. ce. p. 254; DC. Prod. xii. p. 8. A large genus of herbs or undershrubs, diversified in aspect. Leaves small, crowded, scattered or tufted, entire or toothed. Flower-spike capitate, or in compound corymbs, blue white or cream-coloured, often very sweetly scented, especially at night.—71 species, dispersed. 19. WALAFRIDA, E. Mey. Calyx sub-2-labiate, 4-parted, the front segments rather broadest. Corolla-tube cylindrical, curved ; limb regular, 5- lobed. Stamens 4, didynamous, included. Ovary subglobose ; style filiform, exserted; stigma clavate, incurved. Carpels 2, at length separating, subsemiglobose, falsely 3-celled ; lateral cells empty, hairy within, medial 1-seeded.—H. Mey. 1. ¢. p. 272; DC. Prod. xii. p. 21. An undershrub, found in the Eastern district, 1-14 foot high, with ovate, acuminate leaves and spiked flowers. Corolla bluish. : 20. POLYCENTA, Choisy. Calyx cleft in front. Corolla with its tube deeply cleft in front, 1-lipped; lip 4-lobed. Stamens 4, didynamous, very short, on the margins of the lip of corolla. Carpels 2, equal, at length separating, falsely 3-celled, the lateral cells empty, medial 1-seeded.—H. Mey. l.c. p. 245; DC. Prod. xii. p. 29. XCIII. VERBENACER, 295 Shrubs or herbs, with scattered leaves and densely spiked flowers,— Several species, dispersed. 21. HEBENSTREITIA, Linn. Flowers of Polycenia. Carpels 2, unequal, at length sepa- rating, 1-celled, the back one often abortive, resting on the front, which is 1-seeded.—#. Mey. l. c. p. 246; DC. Prod. xii. p. 3. Undershrubs or herbs, some annual, with narrow, scattered leaves and long spikes of orange or yellow flowers.—Several species, dispersed. 22. DISCHISMA, Choisy. Calyx 2-parted, the segments lateral. Corolla and stamens of Polycena. Carpels 2, nearly equal, 1-celled, 1-seeded.— E. Mey. l.c. p. 250; DC. Prod. xii. p. 6. Separated from Hebenstreitia, on account of the 2-parted calyx. Flowers in dense villous spikes.—Several species, dispersed. Orver XCIV. PLUMBAGINEZ. Calyx tubular, persistent, dry, with plicate estivation. Co- rolla regular, either tubular or of 5 separate petals. Stamens 5, opposite the petals or the lobes of corolla, hypogynous in the monopetalous genera, adnate to the claws of the petals in the polypetalous. Ovary free, 1-celled; ovule 1, pendulous from a long cord, rising from the base of the cell; styles 5 (rarely 3-4). Fruit a utricle; seed pendulous, albuminous.— Herbs or halfshrubs, often growing near the sea or in salt ground, with alternate or tufted leaves, and cymose or fascicled flowers. Corolla soon withering. Calyx often coloured. Tribe 1. PrumMBAGE®. Corolla gamopetalous, salver- or funnel-shaped. Stamens hypogynous. Calyx tubular, 5-toothed, with 5 glandular ribs. . . . 1. PLuMBaGo. Calyx ovate, 5-winged, the wings cross-ribbed and fur- TOWED, pile eu sls PR : «is) « «| 2. VOGELIA, Tribe 2. STaTicem, Corolla 5- enaueal fares attached to the claws of the petals. Calyx funnel-shaped, with a 5-nerved, 5-lobed limb . . 3. STATICE. 1. PLUMBAGO, Tourn. Calyx tubular, 5-toothed, membranous, with 5 broad, green, glandular ribs. Corolla salver-shaped, the tube exserted ; limb 5-parted. Stamens 5, hypogynous. Ovary ovate or ob- long; style filiform ; stigmas 5, filiform, glandular within. 296 XCIV. PLUMBAGINEAD. Utricle membranous, tipped with the hardened style-base, circumscissed at base, thence to the middle splitting into valves, which cohere at apex. Seed ovate or oblong.—DC. Prod. xii. p. 690. Herbs or shrubs, often climbing. Flowers in spikes.—2 Cape species, dispersed. 2. VOGELTIA, Lam. Calyx ovate, vertically 5-winged, contracted at the mouth, composed of 5 broad, strongly ribbed, papery, cross ridged and furrowed, slightly cohering sepals. Corolla funnel-shaped, the tube exserted; limb'5-parted. Stamens 5, hypogynous. Ovary linear ; style filiform ; stigmas 5, long, lear, glandu- lar within. Utricle linear-oblong, 5-angled, splitting in 5 valves.—DC. Prod. xii. p. 695; Harv. Thes. Cap. t. 198. Erect, branching undershrubs. Leaves small, scurfy. Flowers in dense terminal spikes.—1 Cape species, V. Africana, Lam., a native of the Northern frontier and Namaqualand. 3. STATICEH, Willd. Calyx mostly funnel-shaped, with a dry, membranous, 5- nerved, 5- or rarely 10-lobed limb. Corolla of 5, either quite separate or slightly cohering petals (or very rarely gamopeta- lous). Stamens 5, attached to the claws of the petals. Ovary oblong or linear; styles 5, filiform. Utricle irregularly burst- ing.— DC. Prod. xii. p. 634. Perennial herbs of seacoasts and salt ground, with a thick rhizome and many radical leaves, or branching undershrubs. Leaves coriaceous, mostly entire. Scapes branching, mostly cymose, the flowers secund, fugacious.— Several Cape species. Orper XCV. BORAGINEA. Calyx 5-4-parted, mostly persistent, sometimes enlarged in fruit. Corolla 5-lobed, regular or subirregular. Stamens as many as corolla-lobes, alternate with them. Ovary normally of 2 bilocular carpels, either combined in a solid body, or 4- lobed or -parted (like 4 separate carpels); ovules ag style single, simple or once or twice 2-fid. Fruit either fleshy or dry, drupe-like or nut-like. Seeds pendulous, filling the cavity ; albumen little or 0; cotyledons leafy, flat or plaited. —A large Order in both temperate and tropical zones. Leaves alternate, very rarely opposite. Pubescence mostly rough. Inflorescence a scorpioid cyme, or 1-sided raceme. XCV. BORAGINER. 297 * Ovary undivided ; style terminal. Tribe 1. CorpiEm. Style twice forked at the summit, rarely 0. Fruit succulent, 4-seeded. Cotyledons plaited.—Shrubs. Calyx tubular, 4-5-toothed. Corolla funnel- or salver-shaped . ... - . . 1. Corpra. Tribe 2. EHRETIEZ. Style 2- ade at apex. Fruit succulent, 4-seeded. Cotyledons flat.—Shrubs. Stamens exserted. Style 2-fid; stigma capitellate. Berry fleshy or nearly dry . . . Se 2. SH ARETTA Stamens included; style short ; stigma entire or 2-lobed ; fruit of 2 separable carpels or 4-parted 3. TOURNEFORTIA. Tribe 3. HeLIoTROoPEm. Style simple, terminal. Fruit nearly dry, se- parable into 2 parts.—Shrubs or herbs. Corolla salver-shaped, with pepe throat. Nuts 4, at length separating . . . 4, HELioTRorium. Corolla salver- retiapecs with a ; constricted, 5-rayed throat. .-. . a Ris tvlab ns . . . . 5, HELIOPHYTUM. ** Ovary deeply 4- lobed ; style i rising from the base of the lobes. Tribe 4. Boragem. Ovary consisting either of 2 separate 2 2-celled car- pels or deeply 4-lobed. Style springing trom the base of the lobes.—Shrubs or herbs. Nuts not united to the style or style-base. Corolla more or less irregular, funnel-shaped, nude or with small scales at the origin of the filaments. Nuts imperforate at base. A small hairy-edged scale at the base of each stamen. . are 6. LoBOSTEMON. No scale at the base of the stamen . . 7. EcuiIum. Corolla regular, nude or usually with scales or prominences in the throat, opposite the lobes. Nuts hollowed out (perforate) at base. Corolla- tube closed by rough scales. Corolla-lobes erect. Calyx 5-angled ; lobes ovate :—an undershrub. 8. STOMATECHIUM. Corolla-lobes spreading. Calyx o- -parted or pO left) yje 0s . . 9, ANCHUSA. Nuts not hollowed (imperforate) at base. Corolla open-mouthed. Stigma capitate. Nuts ovate. . . 10. LiIrHosPERMUM. Corolla closed with scales. ‘Stigma obtuse. Nuts compressed. . . 11. Myosoris. Nuts inserted on a flat, more or along lateral area, united with the style or style-base, not perfo- rate at base. Corolla regular, with or without scales in the throat. Calyx not enlarged in fruit. Corolla-lobes blunt. Corolla salver-shaped. Nuts margined, with hooked bristles . . . . .. . . . . 12, ECHINOSPERMUM. Corolla funnel-shaped. Nuts not margined, irregularly covered with hooked bristles . . 13, CyNo@LossUM. Calyx enlarged, its segments and those of corolla taper-pointed ~ . . . .. . . . . © 14 TRICHODESMA. 298 XCV. BORAGINER. TriBeE 1. CorpdIem. 1. CORDIA, Plum. Calyx tubular, 4—5-toothed (rarely 3-6-8-toothed). Corolla funnel or salver-shaped ; limb 4-5-parted (rarely 6-12). Style twice 2-fid, mostly exserted. Drupe ovate or globose, pulpy, girt with the persistent calyx.—D0C. Prod. ix. p. 471. Trees or shrubs, mostly tropical, with often handsome flowers.—There are 2 or more South African species, natives of the interior and Natal. TRIBE 2. EHRETIER. 2. EHRETIA, Linn. Calyx 5-lobed, valvate or imbricate in bud. Corolla salver- shaped or subrotate, the tube long and cylindrical, or short (sometimes very short), subcampanulate ; lobes 5, imbricate. Stamens with subulate filaments, exserted; anthers ovate. Ovary 4-celled; style 2-fid or 2-parted ; stigmas mostly ecapi- tellate. Berry either fleshy or nearly dry. Seeds with little or no albumen.—D0C. Prod. ix. p. 502; Thes. Cap. t. 6. Shrubs or small trees, chiefly tropical. Leaves alternate or tufted, en- tire. Flowers cymoso-corymbose.—2 (or more) species, in the Eastern dis- trict, 3. TOURNEFORTIA, Linn. Calyx 5-4-parted. Corolla salver-shaped, nude in the throat. Stamens 5-4,included. Style mostly short, rarely 0 ; stigma undivided or 2-lobed, peltate, subconical. Fruit either of 2 undivided, 2-celled, 2-seeded carpels, or 4-parted.—DC. Prod. ix. p. 513. Erect or climbing shrubs, rarely herbs. Leaves alternate, entire, mostly petioled. Scorpioid cymes nude, branching ; corolla white or yellowish.— T. tuberculosa, Cham., our only species, is half herbaceous. Eastern dis- trict. TrIBE 3. HELIOTROPEA. 4, HELIOTROPIUM, Tourn. Calyx 5-parted or rarely 5-toothed, persistent. Corolla salver-shaped, the throat open, sometimes bearded, the lobes of the limb with a simple plait, or rarely with an intermediate tooth. Style short; stigma subconical. Nuts 4, 1-locular, the young cohering at base, at length separable, not on a common receptacle.—DC. Prod. ix. p. 581. Herbs or undershrubs, villous or glabrous. Leaves entire or toothed, rarely opposite. Cymes scorpioid; corolla white or purplish.—A large tropical genus, of which some 5 species are South African. XCV. BORAGINER. 299 5. HELIOPHYTUM, DC. Calyx 5-parted or 5-fid, persistent. Corolla salver-shaped ; throat strongly constricted, 5-rayed, the lobes of limb mostly undulate. Anthers included. Style very short; stigma capi- tate or conical. Nuts 2, separable, 2-celled, 2-seeded, not on a common receptacle.— DC. Prod. ix. p. 551. Herbs or undershrubs, with the habit of Heliotropium, chiefly American. —AH. lineare, A. DC., the only Cape species, is doubtfully referable here ; with the habit of a Heliophytum, it has the 4-parted fruit of a Heliotro- pum. Tribe 4, Borace. 6. LOBOSTEMON, Lehm. Calyx 5-parted, the lobes lanceolate. Corolla funnel-shaped, subregular, the tube about equalling the calyx, gradually dilating into a nude throat; lobes ovate, acute, suberect, equal. Stamens mostly exserted, inserted about or below the middle of corolla-tube, each furnished on the inside, at base, with a hairy-bordered, erect or reflexed scale (sometimes very small) ; anthers subglobose. Style filiform, as long as the stamens ; stigma simple. Nuts 4, granulate, sub-3-gonous, imperforate at base.—DC. Prod. x. p. 4. Herbs or shrubs, all South African, with scattered, sessile, entire leaves, and racemose, spiked or capitate, mostly blue or purple or pinkish flowers. —40 species, dispersed. 7, ECHIUM, Tourn. Calyx 5-parted (rarely 2-3-4 lobes connate) ; lobes linear- lanceolate. Corolla-tube cylindrical or funnel-shaped, the limb unequally and obtusely 5-lobed, the throat dilated, nude. Stamens unequal, mostly exserted, without any scale or dila- tation at base; anthers dorsally fixed. Style filiform, mostly exserted ; stigmas more or less 2-lobed. Nuts 4, ovate or tur- binate, rugose, scabrous, imperforate at base-—DC. Prod. x. p. 13. Shrubs or herbs. Leaves alternate, entire, mostly very rough. Flowers spiked or panicled, purple reddish or blue.—11 Cape species, besides one or two naturalized. 8. STOMATECHIUM, Lehm. Calyx 5-fid, 5-angled; lobes ovate, acute. Corolla tubular, regularly 5-lobed, the lobes roundish, erect, the throat with 5 roundish, fleshy, muricate scales, opposite the lobes. Stamens in the middle of the tube; filaments very short; anthers in- cluded, acuminate. Style equalling the corolla; stigma simple. 3800 XCV. BORAGINES. Nuts 4, roundish, rough, hollowed out at base-—DC. Prod. x. p. 40. 8. papillosum, Lehm., is a little-known undershrub, with angular stems, smooth below, scabrous above. Leaves sessile, papillose-scabrid above. Racemes spicate, secund, in a panicle; corolla blue, small.—Only found by Thunberg. 9. ANCHUSA, Linn. Calyx 5-fid or 5-parted. Corolla-tube straight, terete ; limb oblique or spreading, 5-parted, the throat closed with 5 obtuse, papillose or hispid scales, opposite the corolla-lobes. Anthers included. Nuts 4, in the bottom of the calyx, hol- lowed out at base, the hollow with a puckered margin, ridge- warted, rough between the ridges.—D0C. Prod. x. p. 41. Annual or perennial herbs, with entire leaves. Spikes mostly bracteate, in pairs; corolla purple blue or white, rarely yellowish.—2 or 3 South African species. 10. LITHOSPERMUM, Tourn. Calyx 5-parted; lobes equal. Corolla funnel- or rarely salver-shaped, pervious, the throat nude or rarely with 5 swellings alternating with the stamens, hairy or smooth; lobes of limb rounded. Anthers oblong, nearly sessile, and mostly included. Stigma capitate, sub-2-lobed. Nuts ovate, smooth or wrinkled, truncate at base, imperforate—DC. Prod. x. p. 73. Herbs or undershrubs, variable in aspect. Leaves entire, mostly simply hairy. Flowers spiked or racemose, bracteate, often small, of several colours.—7 or 8 South African species, dispersed. 11. MYOSOTIS, Linn. Calyx 5-parted, 5-fid or 5-toothed. Corolla salver- or funnel-shaped, the tube straight, about equalling the calyx, the limb 5-fid, obtuse, flat or concave, the throat mostly fur- nished with 5 short, obtuse scales ; corolla-lobes twisted to the left. Stamens mostly included; anthers oval-oblong, apicu- late. Stigma obtuse, sub-2-lobed. Nuts 4, in the bottom of the calyx, elliptical, compressed, very smooth, quite glabrous, with a minute basal depression, imperforate-——DC. Prod. x. p- 104. Villous herbs, widely dispersed in the eastern hemisphere, chiefly northern. Radical leaves tapering into petioles, cauline sessile. Flowers in scorpioid cymes, lengthening out in flowering. Corolla blue red or white, very rarely yellow.—A large genus, of which there are 2 Cape species. 12. ECHINOSPERMUM, Sw. Calyx 5-parted. Corolla salver-shaped, the throat closed XCV. BORAGINER. 301 with short scales; lobes of limb obtuse. Stamens included. Stigma entire or emarginate. Nuts 4, laterally affixed to a central column, imperforate at base, 3-cornered or compressed, the dorsal surface margined, or more usually girt with 1-3 rows of hooked bristles, otherwise smooth or tubercled.—DC. Prod. x. p. 185. Annual or perennial herbs, simple or branched. Leaves oblong, lanceo- late or linear. Racemes bracteate; corolla blue or white.—2 Cape species. 13. CYNOGLOSSUM, Tourn. Calyx 5-parted. Corolla funnel-shaped; tube about as long as the calyx, the throat closed by blunt scales; lobes very obtuse. Stamens included. Stigma entire or emargi- nate. Nuts 4, imperforate at base, affixed to the style-base, roundish, convex or depressed, not margined, covered all over with hooked bristles—DC. Prod. x. p. 146. Herbs or rarely undershrubs. Leaves entire. Racemes mostly spicate, bracteate or ebracteate ; corolla blue purple or white.—2 Cape species, 1 with bracteate, the other with ebracteate racemes. 14. TRICHODESMA, R. Br. Calyx 5-parted or deeply 5-fid, mostly enlarging in fruit, the lobes broad-based, taper-pointed. Corolla scarcely longer than the calyx, the tube widely cylindrical, the throat without scales, the lobes broad-based, taper-pointed, spirally twisted in bud. Stamens partly exserted; anthers much longer than the filaments, conniving in a cone, villous at back, with long, subulate points. Stigma subsimple. Nuts 4-1, imperforate at base, attached by the whole inner face to the central, quadrangular column.—D@C. Prod. x. p. 171; Thes. Cap. t. 40. Erect, branching, roughly pubescent herbs. Leaves alternate or oppo- site, sessile, entire. Pedicels lateral, subracemose. Nuts various; in the Cape species bordered with hooked or swollen bristles.—2 Cape species, Eastern. -Orver XCVI. LABIAT A, Calyx tubular, equal or 2-lipped, persistent. Corolla 2- lipped, upper lip entire or 2-fid, often vaulted, lower 3-lobed. Stamens 4, didynamous (2 sometimes abortive or absent) ; anthers 2-celled, cells sometimes confluent or 1 abortive. Ovary free, deeply 4-lobed ; ovules solitary ; style 1, from the base of the ovarian lobes; stigma 2-fid. Fruit of 4 separable nuts, in the base of the persistent calyx. Seed erect, without albumen.—Herbs or shrubs, with 4 angled stems and strictly opposite leaves. Flowers in short, whorl-like cymules in the 302 XOVI. LABIATR. axils of the upper leaves, or capitate, or in branched cymes, rarely solitary. Natives ‘generally of the drier and warmer parts of the globe, very many of them aromatic ; some, as the Mints, Thyme, Lavender, Patchouli, ete., eminently so. This large Order, which is very imperfectly represented in South Africa, is arranged by Bentham under 8 tribes, including 120 genera. Tribe 1. OctimEm. Stamens declinate. * Corolla-lobes of nearly equal length, the 4 upper more or less connate in an upper lip, the lowest narrower, declinate, flat or subconcaye. Fruiting-calyx deflexed, the upper tooth very large, ovate, decurrent onthe tube. . 1. Ocimum. Fruit-calyx declined, 5-toothed, the upper tooth ovate, not decurrent ; ; corolla-tube short, in- cluded... . 2. Moscnosma. Fruit-calyx suberect, with 5 subequal ti teeth; co- rolla-tube long, exserted . . . . . . 38. SYNCOLOSTEMON. ** Lowest lobe of the corolla elongate, concave. Upper stamens abortive ; fruit-calyx fleshy . . 4 HosLUNDIA. All the stamens fertile. Fruit -calyx toothed, the teeth not spiny, mouth Openly pues : 5. PLECTRANTHUS. Fruit-calyx truncate, cireumcissed ‘at base . . 6, AOLANTHUS, Fruit-calyx with 5 equal, spinous teeth . . . 7. PYCNOSTACHYS, *** Lowest lobe of corolla contracted at base, then saccate, abruptly deflexed; calyx sharply Hpootheds 11% 0 P? CIT! SBS LCR Sey Pras Tribe. 2. SaTUREINFH. Stamens distant, straight, spreading, or ap- proaching under the upper lip of corolla; anthers 2-celled ; lobes of corolla fiat. Corolla subequally 4-lobed; stamens 4, equal. . . 9. MENTHA. Corolla 2-labiate, upper lip erect, subentire, lower 3- lobed, spreading ; stamens 4, didynamous . . . LO. MIcROMERIA. Tribe 8. MonarpEm. Stamens 2, straight or ascending ; anthers either 1-celled, or of 2 cells separated by a filiform connective. Stamens 2, in the throat ; anthers with a long, fili- form connective, bearing a fertile cell at its upper CHid sa ans ee ices ace fe oka 2 ne Tribe 4. SrachypEx. Stamens 4, parallelly ascending under the vaulted or subconcave upper lip of corolla, Stamens included; anthers 1-celled; style bearded below theapex . ... . . . . . 12, AcRoTomR, Stamens exserted ; anthers 2-celled ; ‘style nude. Style subequally 2-fid, the lobes subulate, Calyx subequally 5-toothed or -fid. . . . . 13. Sracnys, Calyx wider upwards, with § large and 5-10 smaller spreading teeth. . . . . 14, Baxzora, Style unequally 2-fid, one lobe very short ; corolla very hairy. XCVI. LABIATR. 3038 Upper lip of corolla not longer than the lower. Calyx 8-10-toothed . . . . . 15. Leveas. Calyx 5-toothed . . . . .. . « + . 16, Lasrocorys. Upper lip of corolla much longer than lower, erect,entire. . . . epic il de eRONOTIS. Tribe 5. Asucrx. Stamens as in Stachydee, but the upper lip of corolla very short or deflexed or obsolete. Upper lip of corolla 4-parted, lower much larger, Re tae) tee eet RE eee” LS. A RUORIUM! Upper lip of corolla emarginate, lower lip 3-fid . . 19. Asuaa, TripE 1. OcIMER. 1. OCIMUM, Linn. Calyx ovate or bell-shaped, 5-toothed, winged by the decur- rent margins of the upper, roundish or obovate, membranous tooth, deflexed after flowering, the throat nude or rarely hairy within. Corolla-tube mostly shorter than the calyx, not ringed inside, the throat mostly bell-shaped, limb 2-lpped ; upper lip 4-fid, lower scarcely longer, declinate, entire, flat or shortly concave. Stamens 4; filaments free, the upper often with a tooth or tuft of hairs at base. Style shortly 2-fid, the lobes subequal. Disk of 1-4 fleshy glands. Nuts ovoid or subglobose, smooth.—DC. Prod. xii. p. 31. Herbs or small shrubs, from the warmer parts of the globe. Floral leaves bract-like, commonly deciduous. Cymules 6-10-flowered, in a lax raceme.—8 South African species, all Eastern. 2. MOSCHOSMA ?, Reichb. Calyx ovate or bell-shaped, 5-toothed, with the upper tooth larger, not decurrent, after flowering subdeclinate, naked in the throat. Corolla-tube included; limb sub-2-labiate, the upper lip shortly 4-fid, lower entire, flattish, all the lobes sub- equal. Stamens 4; filaments free, toothless. Style clavate- capitate. Nuts ovate-compressed, smooth.—DC. Prod. xii. p. 49. M.? riparia, Hochst., of which the fruit is unknown, and the genus therefore doubtful, is our only species; found by Krauss, at Natal. It has a viscid pubescence ; ovate, petioled, crenate, thickish leayes, and a much- branched panicle of small flowers. 3. SYNCOLOSTEMON, E. Mey. Calyx inflated-tubular, equal or subincurved, the 5 teeth equal or the lower longest. Corolla-tube straight, exserted, the upper lip 4-toothed, lower entire, flat or concave. Sta- mens 4:; filaments free from each other, but adnate to corolla- tube, toothless. Style shortly or scarcely 2-fid. Disk lobed. Nuts oblong, compressed, smooth.—D0@. Prod. xii. p. 53. South African shrubs. Leaves small, tough, often tufted in axils, 304 XCVI. LABIATA. Racemes terminal, simple or branched. Floral leaves bract-like, deciduous. Calyces often coloured.—5 species, from Caffraria and Natal. 4, HOSLUNDIA, Vahl. Calyx tubular, shortly 5-toothed, with subequal teeth, in- flated and berry-like in fruit. Corolla-tube straightish, ex- serted, the upper lip shortly 3-4-fid, lower somewhat longer, concave. Two back stamens short, without anthers ; two front fertile. Style shortly 2-fid. Disk glandular. Nuts concealed in the fleshy calyx.— DC. Prod. xii. p. 54. Small shrubs, with much-branched inflorescence.—H. decumbens, Benth., from Delagoa Bay, is our only species. 5. PLECTRANTHUS, L’Hér. Calyx at first bell-shaped, 5-toothed, in fruit enlarged, either declinate straight incurved or inflated, with equal teeth or va- riously 2-labiate ; or erect, tubular or bell-shaped, equally 5- toothed. Corolla-tube exserted, gibbous or spurred on the upper side at base, then declined, bent back or straightish, the throat equal or rarely inflated ; upper lip 3-4--fid ; lower entire, mostly longer, concave. Stamens 4, declinate, the lower pair longer ; filaments free, toothless ; anthers reniform, with con- fluent cells. Style shortly 2-fid—DC. Prod. xii. p. 55. Herbs or shrubs, with terminal, simple or branched, racemose inflores- cence ; the cymules laxly few-flowered.—Several South African species, all Eastern. 6. HZOLANTHUS, Mart. Calyx ovate-bellshaped, truncate, with obsolete teeth, the throat nude within ; in fruit contracted at the mouth, cireum- scissed at base. Corolla-tube exserted, bent down beyond the calyx, dilated upwards ; the upper lip bluntly 4-toothed ; lower entire, longer, concave. Stamens 4; filaments free, toothless. Style shortly 2-fid. Disk glandular. Nuts roundish, com- pressed.—DC. Prod. xii. p. 80. Herbs, with somewhat fleshy leaves of small size. Inflorescence laxly panicled.— ZZ. parvifolius, Benth., our only species, occurs near Natal. 7. PYCNOSTACHYS, Hook. Calyx ovate, subequal, with 5 subulate, spinous teeth. Co- rolla-tube exserted, bent down; upper lip 4-toothed ; lower entire, concave. Stamens 4; filaments free, toothless. Style subulate, minutely 2-fid. Nuts roundish, smooth.—D0C. Prod. xil. p. 83. Erect, rigid herbs, with densely-spiked, terminal inflorescence, the flora leaves bract-like and shorter than the calyx.—P. reticulata, Benth., our only species, occurs at Natal. XCVI. LABIATA. 805 8. HYPTIS, Jacq. Calyx ovate, bell-shaped or tubular, with 5 acute teeth. Corolla-tube cylindrical or shortly ventricose ; upper lip of 4 flat, erect or spreading lobes; lower saccate, during flowering ab- ruptly deflexed, entire or emarginate, contracted at base and callous-margined, or on each side toothed. Stamens 4; fila- ments toothless. Style shortly 2-fid or entire. Nuts smooth or dotted, rarely winged.—DC. Prod. xii. p. 127. A large, chiefly American, genus of herbs or shrubs. —ZZ . pectinata, Poit., a widely-dispersed species, occurs near Natal. 9. MENTHA, Linn. Calyx bell-shaped or tubular, 5-toothed, equal or nearly so, nude or villous within. Corolla-tube included ; limb subequal, 4-fid, the upper lip rather broader, emarginate. Stamens 4, equal, erect, distant ; filaments elabrous, nude; anthers 2. celled, cells parallel. Style shortly 2-fid. Nuts smooth.— DC. Prod. xii. p. 164. Herbs, often subaquatic. Inflorescence in dense axillary, spiked or capi- tate, false whorls. Flowers small. Foliage pungently aromatic. ‘ Mints” of the gardens.—A few occur at the Cape. 10. MICROMERIA, Benth. Calyx tubular, 18- or rarely 15-striate, 5-toothed ; teeth subequal, straight, or slightly in 2 lips, the throat mostly vil- lous. Corolla-tube straight, nude within, mostly shorter than the calyx; limb 2-lipped, “the upper lip erect, flattish, entire or emarginate, lower spreading, of 3 flat subequal lobes. Sta- mens 4, didynamous, lower longer, ascending, arched, shorter than the corolla or exserted, divergent at apex; anthers 2- celled, the cells parallel or divergent, often oblique. Style equally or unequally 2-fid. Nuts “smooth.—DC, Prod. xii. p- 212. Small undershrubs or herbs. Inflorescence of axillary or spiked false- whorls. Flowers small.— WM. biflora, Benth., a small, much-branched and tufted species, occurs in our Eastern district. 11. SALVIA, Linn. Calyx 2-labiate; the upper lip entire or 3-toothed ; lower 2-fid; throat nude. Corolla with short or long tube, equal or swelling upwards, 2-lipped ; upper lip erect or rarely spread- ing, § straight or faleate, entire or emarginate ; lower spreading, 3-lobed, the middle lobe broader. Stamens 2 (the upper pair absent or rudimentary), inserted within the throat of corolla ; filament short, articulated with the anther, and mostly pro- % 306 XCVI. LABIATA. longed beyond the joint; anther dimidiate, the connective long, linear, prolonged backwards under the upper lip of co- rolla, and bearing a fertile anther-cell at the summit, in front shorter, variously shaped, with or without a barren cell. Disk forming an anticous gland. Style 2-fid. Nuts glabrous.—DC. Prod. xii. p. 262. A vast and widely-dispersed genus, the “Sage” of gardens.—There are many Cape species, some large shrubs, others herbaceous, dispersed through the colony. 12. ACROTOME, Benth. Calyx tubular-bellshaped, 10-nerved, obliquely 5—10-toothed. Corolla-tube terete, nude within ; the upper lip erect, suben- tire, subfornicate ; lower spreading, 3-fid, the medial lobe wider. Stamens included; anthers 1-celled, the back ones short, ovate, front ones twice as long, oblong, nodding on the recurved filament. Style included, bearded below the tip. Nuts sharply 3-sided, truncate.—DC. Prod. xii. p. 435. South African herbs or halfshrubs, known by their anthers and style. False-whorls axillary, few- or many-flowered.—3 species, North-Eastern. 13. STACHYS, Linn. Calyx tubular-bellshaped, 5-10-nerved, equal or obliquely 5-toothed, the teeth equal or the upper larger, or rarely the 3 uppermost united ina lip. Corolla-tube equal, included or ex- serted, mostly annulate within, most often incurved but dilated at the throat ; upper lip erect or spreading, usually rather con- cave, entire or scarcely emarginate, rarely elongate and 2-fid ; lower mostly longer, spreading, 3-lobed, the medial lobe much the largest. Stamens 4, ascending, the lower pair longer, at length often deflexed; filaments nude; anthers 2-celled. Style subequally 2-fid, the lobes subulate. Nuts obtuse.— DC. Prod. xii. p. 462. Herbs or shrubs. Whorls few- or several-flowered, mostly in a terminal yaceme.— A large and widely-dispersed genus, of which there are several Cape species. 14. BALLOTA, Linn. Calyx funnel-shaped; tube 10-nerved, with 5-10 teeth, which are basally dilated or connate in an orbicular, spreading, equal or oblique limb. Corolla-tube subincluded, pilose-an- nulate within ; limb 2-lipped, the upper lip erect, oblong, sub- concave, emarginate ; lower spreading, 3-lobed, the medial lobe emarginate. Stamens ascending under the upper lip ; anthers exserted, approaching in pairs, 2-celled, the cells at last diva- XCVI. LABIATA. 307 ricating. Style 2-fid; lobes subulate. Nuts obtuse, not trun- cate.—DC. Prod. xu. p. 516. Perennial herbs or undershrubs, generally coarsely scented. Leaves rugged, cordate at base, entire or crenate; the floral similar. Whorls axil- lary.—B. Africana, Benth., common through thecolony, is our only species. 15. LEUCAS, Benth. Calyx tubular or narrow-bellshaped, striate, straight or in- curved, the mouth equal or oblique, 8-10-toothed. Corolla- tube included, annulate or nude within; limb 2-lipped, upper lip concave, erect, entire or emarginate, very hairy externally, lower longer, spreading, 3-fid, the medial lobe very large. Stamens ascending under the galea; filaments nude; anthers approaching in pairs, with divaricate cells. Upper lobe of style very short, lower subulate. Nuts 3-cornered, obtuse.— DC. Prod. xii. p. 523. Herbs or undershrubs, often weeds in warm countries. Leaves subentire or toothed ; whorls axillary, few- or many-flowered. Corolla mostly white. —2 species naturalized near Natal. 16. LASIOCORYS, Benth. Calyx somewhat bell-shaped, 10-nerved, with 5 ovate teeth, rarely with interposed toothlets. Corolla-tube in- cluded, annulate within ; limb 2-lipped ; upper lip entire, con- eave, erect, very hairy without; lower spreading, scarcely longer, 3-fid, the medial lobe scarcely wider, emarginate. Sta- mens 4, ascending ; filaments nude; anthers in pairs, under the upper lip, 2-celled; cells divaricate. Style-lobes subulate, the lower short or very short. Nuts 3-cornered, obtuse.— DC. Prod. xii. p. 534. African undershrubs, allied to Ballota and Leucas.—1 Cape species, in the Eastern district. 17. LEONOTIS, R. Br. Calyx ovate-tubular, 10-nerved, incurved, with an oblique, 10-toothed mouth, the upper tooth larger. Corolla-tube ex- serted, nude or partly annulate within; lmb 2-lipped, upper lip concave, erect, elongate, entire, lower short, spreading, 3- fid, the medial lobe scarcely longer. Stamens under the galea; filaments nude at base ; anthers in pairs, 2-celled, diva- ricate. Upper style-lobe very short. Nuts obtuse.—D0C. Prod. xii. p. 584. African herbs and halfshrubs, with bright scarlet or orange showy flowers, in very dense whorls ; leaves ovate or lanceolate, crenate.—8 Cape species, Hastern and at Natal. xs 308 XCOVI. LABIATA. 18. TEUCRIUM, Linn. Calyx tubular or bell-shaped, rarely inflated, 5-toothed, the teeth equal or the upper larger. Corolla-tube short, not ringed within, the 4 upper lobes subequal or unequal, either oblong and bent down or very short, erect, the lowest very — large, “often concave. Stamens 4, exserted between the upper lobes of corolla, the lower pair longer ; anther-cells confluent. Style 2-fid. Nuts mostly roughly ridged, oblique at base.— DC. Prod. xii. p. 574, A large and dispersed genus of herbs and shrubs.—3 Cape species, Eastern and at Natal. 19. AJUGA, Linn. Calyx ovate or globose-bellshaped, subequal, 5-fid or 5- toothed. Corolla-tube included or exserted, mostly annulate within, straight or half-twisted; limb 2-lipped, the upper lip very short, ‘slightly emarginate, lower elongate, spreading, 3-fid, the side-lobes oblong, the medial wider, emarginate or 2-fid. Stamens 4, ascending, mostly exserted, "the lower pair longer; anthers with divaricating, at length confluent cells. Style subequally 2-fid— DC. Prod. xii. p. 595. Herbs of the Old World ; but 1 Cape species (4. Ophrydis, Burch.), which is very common in the Eastern district. Whorls axillary, or the upper spiked. Flowers often blue. Orper XCVII. NYCTAGINER, Flowers often involucrate or bracteate. Calyx corolloid, tubular, bell-shaped or funnel-shaped, often constricted in the middle, subentire or toothed, the lower part becoming har- dened, persistent, and enclosing the fruit, the upper mostly falling off. Stamens definite, hypogynous. Ovary 1-celled, free ; ovules solitary, erect; style filiform. Fruit enclosed within the hardened base of the calyx. Embryo curved round the albumen; radicle inferior; cotyledons leafy.—Leaves an genus. 1. BOERHAAVIA, Linn. Bracts mostly deciduous. Calyx jointed in the middle, the lower part cylindrical or obconic, persistent; the upper funnel- or bell-shaped, coloured, deciduous, shortly 5-lobed. Stamens 1, 2, 3, rarely 4, combined in a hypogynous ring, mostly exserted ; anthers minute, roundish. Ovary minute; style as long as the stamens ; stigma obtuse. Fruit enclosed XCVII. NYCTAGINES. 309 in the hardened, mostly 5-ribbed base of the calyx.—DC. Pred. xl. p. 449. Tropical weeds, erect or trailing. Leaves opposite, mostly petioled. Flowers in irregular glomerules, rarely umbelled, small.—B. Burcheliii, Chois., occurs about Natal, ete. Orpver XCVIII. POLYGONEA. Flowers bisexual or polygamous. Calyx herbaceous or corolloid, 3-6-parted, persistent, often enlarging with the fruit, imbricate in bud. Stamens perigynous, definite, in the bottom of the perianth ; anthers 2-celled, splitting. Ovary 1-celled, free, compressed or triangular ; ovule solitary, erect ; styles 2-3, free or more or less connate. Fruit an achene (nut), rarely berry-like, more or less enclosed in the perianth. Seed erect, albuminous ; radicle superior.—Herbs or shrubs, with sw ollen joints. hear es alternate, their bases clasping or sheathing, very generally dilated into a perfect sheath (ocrea), which is ‘membranous, truncate, entire or 2-fid, often ciliate at margin or torn. Flowers small. Calyx corolloid, 5-fid; stamens 8; anthers versatile ; stigmas capitate. Nuts 3-winged or crested. . . . .:.. L. Oxyeonum. Nuts not winged, compressed or 3-cor nered. 4, PoLyGonum. Calyx her baceous; 6-fid ; stamens 6; anthers basifixed ; stigmas pencilled. 3 outer lobes of perianth in the fruit largest, pa ferous at the angles . . . . . 2. EMex. 3 inner lobes of perianth largest, coloured or ‘veiny ; 3 outer smaller, not spinous. . .. . . . . . 3. RUMEX. 1. OXYGONUM, Burch. Flowers bisexual. Calyx funnel-shaped, with a short ovoid tube constricted above the ovary; limb corolloid, 5-parted, spreading, the lobes equal, oblong, acute, marcescent. Sta- mens 8, in the throat, equal, exserted; anthers versatile. Ovary 3-cornered ; styles 3, short, exserted, connate at base ; stigmas capitate. ’ Nut included in the calyx, with 3 membra- nous wings or suborbicular, emarginate at each end, the faces flat or furnished with a tooth expanding in a transverse line into a wing, the wings wider than the seeds, entire or apicu- late in the middle—DC. Prod. xiv. p. 38. Herbs, with the habit of Polygonum. Leaves pinnatifid or entire. Ra- cemes spike-like, terminal, leafless ; bracts sheathing.—5 species, Eastern. 310 XCVIII. POLYGONER. 2. EMEX, Neck. Flowers polygamo-moneecious.—Male: Calyx herbaceous, 5-6-parted, the lobes equal, spreading. Stamens 4-6; fila- ments short; anthers basifixed, oblong.—Fem.: Calyx herba- ceous, 3-angled, funnel-shaped, 6-fid, enlarged and indurated in fruit, the 3 outer lobes continuous with the angles of the tube, spinescent and spreading, the 3 inner smaller, flat, erect. Styles 3; stigmas pencilled.— DC. Prod. xiv. p. 40. Weed-like annuals, common to Southern Europe, Northern and Southern Africa, and Asia. Stems depressed, branched. Leaves petioled, deltoid- ovate, entire. Flowers green, in axillary, often racemose tufts.—1 species, common through the colony. _ 38. RUMEX, Linn. Flowers bisexual, or polygamous or dicecious. Calyx her- baceous, deeply 6-parted, the lobes imbricate in 2 rows, those of each row subequal among themselves, those of the mner row enlarging and closely investing the fruit, coloured or veiny-membranous, 1 or more of them tubercled at base. Stamens 6; filaments short ; anthers basifixed, oblong. Ovary 3-angled; styles 8, very short; stigma multifid—DC. Prod. xiv. p. 41. Herbs, rarely shrubs; many of them rank weeds, as the various kinds of Dock.—Several South African species, dispersed. 4. POLYGONUM, Linn. Flowers bisexual. Calyx corolloid, 5-parted, the lobes sub- equal, entire, all similar, flat, or the outer 2-3-keeled or dor- sally winged, at length closing round the nut. Stamens 8 (rarely 7-4), in the bottom of the perianth, often alternating with the scales of a perigynous ring; anthers versatile. Ovary compressed or 3-cornered; styles 2-3, sometimes con- nate; stigmas capitate. Nut not winged.—DC. Prod. xiv. p. 83. A vast, cosmopolitan genus, of which there are several South African species.—Herbs erect, decumbent or twining. Ocrez membranous, dis- coloured, cylindric, ciliate or nude or 2-partite or multifid, the floral mostly leafless. Leaves alternate, various. Flowers axillary, racemose, spiked or capitate. Orper XCIX. PHYTOLACCEA. Flowers hermaphrodite, rarely dicecious. Perianth single, 4—5-parted ; segments imbricate. Stamens hypogynous, in- serted on a convex disk or at the base of a disk that lines the XCIX. PHYTOLACCER. 311 bottom of the perianth, as many or twice as many as the perianth-segments or more numerous. Ovary of many 1- celled carpels, forming a whorl on the receptacle; styles attached to the inner face of the carpel, recurved, stigmatose on the inner face ; ovules solitary, basifixed. Fruit of niany free or connate drupes berries nuts or utricles. Seeds with usually copious floury albumen, round which the embryo is curved. —Herbs shrubs or trees. Leaves alternate, simple, entire. Stipules present or 0. Flowers usually spiked or racemose. 1. PHYTOLACCA, Linn. Flowers 3-bracteate. Perianth herbaceous or petaloid, as- cending or reflexed. Stamens 5-30, on a fleshy disk. Carpels 5-12, free or connate. Fruit of numerous small, flesh drupes, together forming a berry.—DC. Prod. xiii. pt. 2. p.31; Pircunia, p. 29. Herbs shrubs or rarely trees, with spiciform racemes of greenish flowers. 1 species, native of the Orange and Caledon rivers. Orper C. CHENOPODIES. Calyx 5-(rarely 4—2-)parted or cleft, herbaceous, often changing in fruit, imbricate in bud. Stamens inserted in the base of the perianth, as many as its segments and opposite them, rarely fewer. Ovary single, free, or nearly so, 1-celled ; ovule solitary, attached to the base of the cell, sessile or on a basal cord’; styles 2-4, terminal, more or less united ; stigmas divergent. Fruit with a membranous pericarp, enclosed in the more or less altered, persistent calyx. Seed horizontal or vertical, erect or inverted ; embryo either curved round floury albumen, or, in the exalbuminous genera, spiral.—Herbs or halfshrubs, with (mostly) alternate, exstipulate leaves, and minute, green flowers. Many are found by the seashore or in salt ground, others by roadsides and in rubbish. None are poisonous. Many contain large quantities of carbonate of soda. * Stems not jointed, leafy ; leaves expanded, pe- tioled. Flowers bisexual, ebracteate; ovary depressed ; seed horizontal. . . . 1. Cuenoroprum, Flowers moneecious or dicecious ; the females bracteate ; seed erect. Female flowers with a minute, 3-5-parted calyx ; fruit subglobose . Hee) ee Female flower without calyx ; fruit com- pressed. Bracts in fruit dilated, appressed, erect. 3. ATRIPLEX. 2. Exomis. 312 C. CHENOPODIES. Bracts in fruit inflated, hard and corky. 4, OBIONE, ** Stems not jointed, leafy ; leaves linear or sub- > terete, sessile. Lobes of the fruit-calyx dorsally winged. Flowers ebracteate ; styles 2, elongate-fili- form! VPCt baer Pos 8) 0 Ob Oca Flowers 2-bracteate ; style 1; stigmas 2 . 11, CAROXYLON: Lobes of the fruit-calyx not dorsally winged. Flowers axillary, solitary or in small glo- merules. Styles 2, elongate ; ovary depressed-glo- bose; seed horizontal. . .. . . Styles 0; stigmas 3-5; ovary cylindri- cal, ovate, truncate ; seed vertical. . 10. SumDA. Flowers in slender, leafless spikes; styles Agim O-Obed ems Mamie ue teks ues *** Stems or branches jointed, succulent, leafless ; flowers partly concealed under the truncate apices of the upper joints. Fruit-calyx closed, minutely winged at apex. 8. SALICORNTA. Fruit-calyx open, inflated, not winged. . . 9. ARTHROCNEMUM. 6. ECHINOPSILON. 7. WALLINIA. SusorDer 1. Cyclolobez. Embryo annular. (Gen. 1-9.) 1. CHENOPODIUM, Linn. Flowers bisexual, ebracteate. Calyx 5-fid or 5-parted, the segments concave, never appendicled. Stamens 5, rarely fewer, in the base of the perianth; anthers ovate. Ovary de- pressed-globose; styles 2 (rarely 3), united below, subulate. Fruit depressed, enclosed in the subglobose calyx. Seed hori- zontal, lenticular ; albumen central, copious ; embryo annular, coiled round the albumen.—DC. Prod. xii. pt. 2. p. 61. Herbs, many of them weeds of cultivation, of the temperate zones. Leaves triangular-rhomboid, entire or toothed, often mealy. Flowers glo- meruled, in panicles or spikes.—Several species. 2. EXOMIS, Mog. Flowers either monecious or bisexual. Male flowers and the bisexual ebracteate. Calyx 5-parted; segments ovate, acute, concave. Stamens 5; anthers ovate—Female 2-brac- teate. Calyx 3-4-5-parted, sometimes 0; segments very mi- nute, scarcely conspicuous. Styles 2, connate at base. Fruit subglobose, partly or quite enclosed in dilated or unchanged bracts ; pericarp adhering to the seed, thickish, fleshy. Seed vertical, lenticular ; embryo annular, peripheric.—DC. Prod. xi. pt. 2. p. 89. Shrubby, glaucous plants of salt ground. Leaves alternate, petioled, ere, Flowers terminal, in spikes, or axillary and glomerate.—2 species, astern. C. CHENOPODIE®. als 3. ATRIPLEX, Gertn. Flowers moneecious or dicecious.—Males ebracteate. Calyx 3-5-parted, not appendicled, Stamens 3-5, hypogynous ; an- thers subrotund. Pistil rudimentary.—Female usually 2- bracteate, the bracts in fruit dilated, erect, appressed, distinct or united at base. Calyx 0. Staminodia and nectary 0. Styles 2, filiform, united at base. Fruit compressed, enclosed in the bracts; pericarp very thin, separate from the seed. Seed vertical, lenticular; embryo annular, peripheric.—DC. Prod. xii. pt. 2. p. 90. Herbs or shrubs of salt ground and waste places, throughout the tempe- rate zones, often scurfy or mealy. Leaves alternate, petioled, mostly hastate or triangular, toothed or entire. Flowers crowded in glomeruled spikes.—Several species. 4. OBIONE, Gertn. Flowers monecious or dicecious.—Males ebracteate. Calyx 4-5-parted, not appendicled. Stamens 4-5, hypogynous; an- thers ovate.—Female 2-bracteate ; bracts more or less united, at length inflated, hardened or corky, connivent. Calyx 0. Styles 2, setaceo-filiform, united below. Fruit compressed, enclosed in the capsule-like bracts; pericarp very thin, mem- branous. Seed vertical, ovate, beaked; embryo annular.— DC. Prod. xiii. pt. 2. p. 106. Herbs or shrubs, mostly scaly, scurfy or mealy, of a pale or whitish colour. Leaves alternate or opposite, ovate or rhomboid, entire or den- ticled. Flowers crowded in glomerules. Chiefly known from Aériplex by its inflated bracts, and by habit.— QO. portulacoides, a widely-dispersed species, occurs at the Cape. 5. KOCHTA, Mog. Flowers bisexual or abortively female, ebracteate. Calyx urceolate, 5-fid, the lobes at length expanding dorsally in membranous, transverse wings. Stamens 5, mostly exserted, in the base of the calyx; anthers ovate. Ovary depressed- globose; styles 2, elongate-filiform, divaricate. Fruit de- pressed, enclosed in the ray-winged calyx ; pericarp membra- nous. Seed horizontal; embryo annular.—DC. Prod. xin. pt. 2. p. 180. Villous or pubescent herbs or halfshrubs. Stems slender. Leaves alter- nate, sessile, terete or flat. Flowers axillary, solitary or few together, the female winged, the bisexual imperfectly so.—2 Cape species. 6. ECHINOPSILON, Mog. . Flowers bisexual or abortively female, ebracteate. Calyx urceolate, 5-fid, the lobes at length bearing dorsally 5 spine-like, spreading appendices (or sometimes minute tubercles). Sta- 314 C. CHENOPODIER. mens 5, exserted, in the base of the calyx; anthers ovate. Styles 2, setaceous, much exserted, divaricate. Fruit as in Kochia.—DC. Prod. xiii. pt.-2. p. 134. Pubescent, villous or silvery herbs or undershrubs. Leaves alternate, sessile, narrow-linear, flat or semiterete. Flowers axillary and terminal.— E. diffusa (Chenolea diffusa, Th.), our only species, is a decumbent, littoral plant, with silvery foliage and axillary flowers. Common on various parts of the coast. 7. WALLINIA, Mog. Flowers bisexual, 3-bracted. Calyx deeply urceolate, 5-fid ; segments herbaceous, entire, unchanged. Stamens 5, in the base of the calyx; filaments compressed ; anthers sagittate. Ovary ovate; styles 4, short, approaching in pairs, linear- clavate. Fruit nut-like, ellipsoid, scarcely compressed, 8- ribbed, sitting on a callus, surrounded by the sepals ; pericarp herbaceous, closely adhering to the seed. Testa of seed bony ; embryo subannular.—DC. Prod. xii. pt. 2. p. 148. An erect, branching herb, with alternate, entire, glabrous, fleshy leaves. Flowers sessile, minute, glomerate, dispersed in dense, slender, simple, leaf- less spikes. Bracts membranous, acute, persistent. 8. SALICORNIA, Tourn. Flowers bisexual or polygamous, not scaly, immersed in hollows of the axis of inflorescence. Calyx bag-like, toothed at margin, at length thickened, and furnished with a minute, transverse wing. Stamens 1-2, hypogynous. Ovary ovate ; styles 2, subulate, connate at base. Fruit utricular, com- pressed, included in the closed, minutely-winged calyx; peri- carp thin, hispidulous, adhering to the seed. Seed vertical ; embryo conduplicate, thick, green ; cotyledons dilated; albu- men eccentric, small.— DC. Prod. xiii. pt. 2. p. 144. Herbs or halfshrubs, growing in salt ground or by the muddy seashore, with jointed stems, leafless or minutely leafy, succulent and glabrous. Branches opposite. Joints truncate, the uppermost bearing flowers.— S. herbacea is common on the Cape flats, ete. 9. ARTHROCNEMUM, Mog. Character of Salicornia, except: Calyx ventricose, truncate or 3-5-toothed, never appendicled. Fruit enclosed in the open, inflated, fleshy calyx ; pericarp membranous, free from seed. Embryo half-annular, greenish ; albumen central and lateral, copious or secanty.—DC. Prod. xiii. pt. 2. p. 150. Plants, with the aspect of Salicornia.—A. fruticosum, Moq., grows abun- dantly at Hout Bay and other parts of the coast. Cc. CHENOPODIES. ald SuzorpEr 2. Spirolobez. Embryo spiral. (Gen. 10-11.) 10. SUDA, Mog. Flowers mostly bisexual, bracteolate. Calyx urceolate, 5- parted ; segments equal, thickish, fleshy, at length inflated and berry-like, sometimes dry and subcarinate (but never horned or winged). Stamens 5, hypogynous. Ovary cylindrical- ovate, truncate, sometimes with an annular disk; style 0; stigmas 38-5, compressed-lanceolate, papillose, divergent. Fruit utricular, compressed, in the closed calyx; pericarp very thin, filmy, free. Seed vertical ; albumen 0 or scarcely any ; embryo in a flat spiral, terete—DC. Prod. xii. pt. 2. p. 155. Herbs or halfshrubs, of salt ground and seashores. Leaves alternate, sessile, subterete, fleshy. Flowers axillary, mostly glomerulate.—S. indica, Mogq., occurs at the Cape. 11. CAROXYLON, Thunb. Flowers bisexual, 2-bracteate. Calyx 5-parted, the seg- ments at length dorsally-winged transversely, the apex erect or rarely, in fruit, reflexed. Stamens 5, hypogynous ; fila- ments flat. Disk cup-like, sometimes crenate. Ovary de- pressed-globose ; style long or short; stigmas 2, subulate or ovate, papillose above. Fruit utricular, depressed, enclosed in the hardened 5-rayed calyx; pericarp membranous. Seed horizontal, depressed-globose ; albumen 0; embryo coiled up or conical-spiral, green.—DC. Prod. xii. pt. 2. p. 172. Herbs or undershrubs, glabrous or pubescent, rarely nearly leafless. Leaves alternate or opposite, sessile, subcylindrical, fleshy. Flowers axil- lary, sessile, solitary or subsolitary.—4 South African species ; colonial name, ** Canna-bosch.” Orver Cl. AMARANTACE. Calyx 3-5-parted or -cleft, dry and membranous, mostly coloured, persistent, imbricate in bud. Stamens as many as the segments, and opposite them, or fewer, with or without alternating barren stamens; anthers 2-l-celled. Ovary single, ovate, compressed, free, 1-celled, 1- or several-ovuled ; ovules affixed to cords rising from the base of the cavity ; style terminal, simple ; stigma capitate, or 2-3 filiform stigmas. Fruit 1- or many-seeded, mostly enclosed in the unaltered calyx ; pericarp membranous (very rarely juicy), indehiscent or circumscissile. Embryo curved round copious, floury albu- men.—Herbs or undershrubs of the warmer zones. Leaves opposite or alternate, exstipulate, very rarely fleshy, mostly quite entire. Flowers small, capitate spiked or panicled. 316 CI. AMARANTACES. Except by its membranous, not herbaceous calyx, this Order scarcely differs technically from Chenopodiee, but in habit it differs widely. Tribe 1. Crtostrm. Anthers 2-celled. Ovary many-ovuled. Fruit many-seeded. (Gen. 1-2.) Stamens without interposed staminodia . . . . 1. CELOsIA. Stamens alternating with long, 2-fid staminodia. . 2. HeERMBSTmDTIA. Tribe 2, ACHYRANTHER. Anthers 2-celled. Ovary l-ovuled. Fruit 1-seeded. (Gen. 3-10.) Lateral abortive flowers 0. Stamens free. Fruit splitting across . . . . 3. AMARANTUS. Stamens united in a cup. Fruit indehiscent. No staminodia. Segments of calyx equal, subvillous, erect . 4. PstLoTRicHuUM. Segments of calyx unequal, spreading, and plumose atapex . . oe = se gas, Op LRIORamENE Staminodia between the stamens. Stigmas 2; staminodia triangular, entire . 6. AiRva. Stigma 1-capitate. Segments of calyx subequal, villous ; leaves, save the lowest, alternate . . . . 7. SERICOCOMA. Segments of calyx unequal, glabrous, har- dening ; leaves opposite. . 8. ACHYRANTHES. Lateral flowers ‘abortive, changed into hooked bristles or spines. Staminodia flat, toothed or lacerate, between the Stamens. Oo ees 2. Seere t Ree sus SOM Oyama Staminodja,O is 3. “fieeuaid sake ek: 20 pees Os, uaa Tribe 8. GOMPHRENE®. Anthers 1-celled. Ovary l-ovuled. (Gen, 11-12.) Stamens united in a short cup at base; staminodia minute, tooth-like. . . . . . 11. ALTERNANTHERA. Stamens united in a tube below; staminodia long, tonfue-like)s 6. 5 42 fa. So & 2. @ 12; Tee Tribe 1. CeLostEm. (Gen. 1-2.) 1. CELOSIA, Linn. Flowers bisexual, 3-bracted, Calyx 5-parted, the segments equal, spreading, elabrous. Stamens 5, united in a cup; no staminodia; anthers 2-celled, i: Ovary many-ovuled ; style long or short; stigmas 2-3, minute, recurved. Fruit many- seeded, splitting across the middle. Seeds vertical._— DC. Prod. xiii. pt. 2. p. 240. Erect, glabrous herbs, with alternate, petioled leaves, and brightly shin- ing, white or coloured flow ers, crowded in spikes or panicles. The “ Cock’s- comb ” is a garden example. —C. tri igyna, 2 common African species, occurs at Natal. CI. AMARANTACER®. B31 li 2. HERMBSTADTIA, Reich. Characters as in Celosia, except that elongate, 2-fid stami- nodia alternate with the perfect stamens, which are united at base into a short tube.—DC. Prod. xiii. pt. 2. p. 246. South African undershrubs, erect, branching, glaucous. Leaves alternate. Flowers in long spikes or terminal heads ; bracts coloured.—3 species, in Caffraria and at Natal. Trine 2. AcHYRANTHER. (Gen. 3-10.) 3. AMARANTUS, Tourn. Flowers polygamo-moneecious, 3-bracted. Calyx 5- rarely 3-parted ; segments equal, erect, glabrous. Stamens 5-3, free; filaments subulate; no staminodia; anthers 2-celled. Ovary 1-celled, 1-ovuled; style 0; stigmas 2-3, subulate, spreading. Fruit ovate, 2-3-beaked, splitting across the middle, 1-seeded. Seed vertical—DC. Prod. xin. pf. 2. p. 255. Herbs, often weeds, throughout the tropics and warmer zones. Leaves alternate. Flowers small, purplish or green, in panicled spikes or glome- rules.—A. Thunbergii, Moq., and 4. Blitum, Linn., diffused. 4. PSILOTRICHUM, Bl. Flowers bisexual, 3-bracted. Calyx 5-parted; segments subequal, erect, glabrous or villous. Stamens 5, in a short cup ; filaments filiform; staminodia 0; anthers 2-celled. Ovary 1-celled, 1-ovuled ; style long; stigma capitate. Fruit ovate, indehiscent, 1-seeded, quite hidden in the closed calyx.—D0. Prod. xii. pt. 2. p. 279. Herbs or undershrubs, pubescent or glabrous. Leaves opposite, petioled, entire. Flowers in terminal or axillary spikes.—1 tropical species, pro- bably Eastern. 5. TRICHINIUM, R. Br. Flowers bisexual, 3-bracted. Calyx 5-parted; segments subequal or unequal, erect, at length spreading at the tip, villous-plumose. Stamens 5, combined in a cup or tube; no staminodia ; anthers 2-celled. Ovary 1-celled, 1-ovuled; style long; stigma capitate. Fruit obovate or ovate, valveless, 1- seeded, enclosed in the connivent base of the plumose-tipped calyx.—DC. Prod. xiii. pt. 2. p. 297. Herbs or undershrubs, chiefly Australian, many of great beauty. —7. Zey- heri, Moq., our only species, has tufted or opposite, narrow linear, glabrous, pale green leaves, and pale brown flowers, with white, silky long hairs. 6. ASRVA, Forsk. Flowers bisexual, 3-bracted. Calyx 5-parted, the segments equal, erect, woolly. Stamens 5, united in a cup at base ; 318 CI. AMARANTACER. filaments subulate ; staminodia toothed or subulate-triangular ; anthers 2-celled. Ovary l-ovuled; style short; stigmas 2, minute, rarely elongate. Fruit roundish, valveless, 1-seeded, enclosed in the calyx.—DC. Prod. xiii. pt. 2. p. 299. More or less white-tomentose herbs or halfshrubs, with alternate or op- posite leaves, and minute flowers in terminal and axillary, dense, short spikes.—2 South African species, besides the common 4. lanata. 7. SERICOCOMA, Fenzl. Flowers bisexual, solitary or 2-3 together, the solitary or medial flowers 3-bracted, the others 2-bracted. Calyx 5-parted ; segments equal or unequal, mostly pointless, villous exter- nally ; the two outer ones sometimes longer and spinous. Stamens 5, united in a cup; filaments filiform; staminodia small, scale-like, flat, entire or ciliolate. Ovary 1-ovuled ; style simple, straight or oblique; stigmas capitate. Fruit ovoid or obovoid, valveless,” 1-seeded, enclosed in the calyx. —DC. Prod. xiii. pt. 2. p. 806. q Annual or perennial herbs. Leaves alternate, the lowest sometimes op- posite. Flowers in cylindrical or capitate, terminal spikes, spreading after flowering.—6 species, dispersed. 8. ACHYRANTHES, Linn. Flowers bisexual, 3-bracted. Calyx 5—-4-parted ; segments subequal, erect; mostly glabrous, at length hardened. Sta- mens 5-4, united in a cup; filaments narrow ; staminodia 5, flat or concave, toothed or lacerate at apex, rarely entire, some- times produced into a dorsal, erect, toothed or frmged appen- dix ; anthers 2-celled. Ovary 1-ovuled; style longish ; stigmas capitate. Fruit 1-seeded, valveless, enclosed in the calyx. DC. Prod. xii. pt. 2. p. 809. Herbs or undershrubs, of warm countries. Leaves opposite. Flowers spreading, glabrous, in slender er ovate spikes, rarely in heads. Bracts subulate, very acute, mostly glabrous.—4 Cape species. 9. CYATHULA, Lour. Flowers bisexual, 3-bracted, subternate ; the medial fertile, the lateral sterile and changing into hooked bristles. Calyx 5-parted ; segments subequal, erect, hispid. Stamens 5, united ina cup ; filaments subulate-linear ; staminodia 5, flat, toothed or lacerate at apex, sometimes 2-fid, and sometimes produced at back into an erect, slender, 2-fid appendage; anthers 2- celled. Ovary 1-ovuled ; style longish; stigma capitate. Fruit oblong, valveless, 1-seeded, enclosed in the calyx.—DC. Prod. xill. pt. 2. p. 325. CI. AMARANTACER. 319 Herbs or undershrubs, of warm countries. Leaves opposite, rarely tufted. Flowers in terminal spikes or heads, at length subreflexed.—3 Cape species. 10. PUPALIA, Juss. Flowers bisexual, 3-bracted, ternate; the medial fertile, lateral changed into hooked bristles or sharp spines. Calyx 5-parted ; segments subequal, erect, pilose. Stamens 5, united in a very short cup; filaments subulate; staminodia 0; an- thers 2-celled. Ovary 1l-ovuled; style filiform; stigma capi- tate. Fruit as in Cyathula.—DC. Prod. xiii. pt. 2. p. 331. Undershrubs, of warm countries. Branches and leaves opposite, rarely alternate or fascicled. Flowers glomerate, erect, at length spreading, forlm- ing interrupted spikes.—3 or 4 South African species. TRIBE 3. GOMPHRENE®. (Gen. 11-12.) ll. ALTERNANTHERA, Forsk. Flowers bisexual, rarely polygamo-dicecious, 3-bracted. Calyx 5-parted ; segments equal or unequal, erect, elabrous or villous. Stamens 5, united in a cup at base; filaments fili- form; staminodia very minute, tooth-like, entire; anthers 1- celled. Ovary 1-ovuled; style short; stigma capitate or 2- lobed. Fruit valveless, 1-seeded, more or less enclosed in the calyx.— DC. Prod. xiii. pt. 2. p. 350. Much-branched herbs, of warm countries, mostly villous. Leaves oppo- site. Flowers in terminal or axillary heads.—1 or 2 species at the Cape. 12. THELANTHERA, R. Br. Flowers bisexual, 3-bracted. Calyx 5-parted; segments equal or unequal, erect, glabrous or villous. Stamens 5, united in a tube below; filaments filiform; staminodia elon- gate, tongue-shaped, toothed at the apex; anthers 1-celled. Ovary l-ovuled; style short; stigma capitate. Fruit valve- less, 1-seeded, enclosed in the calyx.—DC. Prod. xiii. p. 362. Herbs or undershrubs, chiefly American and tropical. Leaves opposite. Flowers in terminal or axillary heads.— 7. maritima, a common plant of West Tropical Africa, is stated by Sparmann to be South African also. Orver CII. PARONYCHIES. Flowers usually hermaphrodite. Perianth of 4-5 seg- ments, imbricate, free or connate at the base. Petals 5 in Corrigiola. Stamens usually as many as the perianth-seg- ments, sometimes with alternating staminodia, hypogynous or perigynous; filaments free or connate at the base ; anthers usually short. Ovary sessile, free, ovoid or 3-gonous, 1-celled ; 320 CII. PARONYCIIE®. style 1, terminal, seldom 2-3, 2-fid, rarely 3-fid, stigmatose on the inner face ; ovule 1 (rarely 2), erect or pendulous from a basal funicle. Fruita minute 1-seeded nut or utricle, enclosed in the calyx. Seed erect or inverted, with farinaceous aibu- men and a lateral or central, straight or curved embryo.— Herbs, sometimes shrubby at the base. Leaves usually oppo- site and quite entire, stipulate, in Scleranthus connate at base, serrulate and exstipulate. Flowers small, solitary or in cymes. Leaves opposite or alternate, stipulate. Style 1, simple or 2-3-fid. Perianth of 5 obtuse lobes. Petals 0. Leaves oppo- BibeIG si) Molyw a Nes hewe vite Perth leh eget Do Le eee Perianth urceolate, with 5 aristate lobes. Leaves sub- verticillate . . .°. 2 POLLICHIA. Perianth 5-parted. Petals 5. Leaves alternate . . 3. CORRIGIOLA. Leaves opposite, connate at the base, exstipulate. Styles 2. Calyx hardening . 4, SCLERANTHUS. 1. HERNIARIA, Linn. Flowers hermaphrodite or unisexual. Calyx 4-5-fid; seg- ments equal or unequal, obtuse. Petals as many, very minute, or 0. Stamens 3-5, perigynous. Ovary ovoid, 1-celled ; style short, 2-fid or 2-parted; ovule erect. Utricle membranous, enclosed in the calyx.— DC. Prod. iii. p. 3867. Diffuse herbs. Leaves opposite or alternate, often crowded. Stipules searious. Flowers: minute, green, axillary.—1 species, also European and Asiatic, diffused. 2. POLLICHIA, Soland. Flowers surrounded at the base by at length somewhat fleshy bracts. Calyx urceolate, 5-6-lobed; lobes small, mu- cronate, at length fleshy ; mouth closed with a thickened lobed disk. Petals 0, or minute. Stamens 1-2, on the throat of the perianth. Ovary ovoid, 1-celled, narrowed into a fili- form, twisted style, with 2-fid stigma; ovules 2, basilar. Utricle globose, included in the perianth-tube, 1-seeded.—DC. Prod. iii. p. 377. A diffuse herb. Leaves subwhorled, narrow. Stipules scarious. Flowers minute, axillary, crowded.—1 species, found in the Eastern districts ; ex- tends to Arabia. Fruit eaten by the Hottentots. 3. CORRIGIOLA, Linn. Calyx herbaceous, deeply 5-fid; lobes obtuse. Petals 5, perigynous, as long as the calyx. Stamens 5, perigynous. Ovary 1-celled ; style very short; ovule 1, suspended from a basilar funicle. Nut crustaceous, ovoid, turgid, 3-angled, en- closed in the rugulose calyx.—DC. Prod. ui. p. 366. CII. PARONYCHIESR. 321 Diffuse herbs. Leaves alternate, rather fleshy and glaucous. Stipules scarious. Flowers small, cymose corymbose or panicled.—1 diffused Euro- pean species, probably introduced. 4, SCLERANTHUS, Linn. Perianth funnel-shaped or tubular, at length indurate ; lobes 4-5, erect or incurved. Stamens 1, 2, 5, or 10, inserted on the throat of the calyx. Ovary ovoid; styles 2, distinct, fili- form ; stigmas capitate; ovule 1, suspended from a basilar funicle. Utricle included in the thickened perianth-tube.— DC. Prod. iii. p. 378. Small, rigid herbs, densely tufted. Leaves opposite, connate at the base, subulate. Stipules 0. Flowers very small, green.—2 species, both Euro- pean and perhaps introduced. Orpver CII]. PENH ACE. Calyx coloured, persistent, enlarging, tubular, 4-lobed ; the lobes valvate or reduplicate i in bud. Stamens 4, in the throat, alternate with the lobes of the perianth ; anthers adnate to a thickened connective, 2-celled. Ovary free, 4-celled; cells 2-4-ovuled ; style terete or 4-cornered; stigma 4-lobed or 4 stigmas. Capsule loculicidal, 4-valved. Seed exalbuminous ; embryo fleshy, with minute, scarcely- visible cotyledons.— Shrubs or undershrubs, with opposite, entire leaves, and sub- sessile, mostly bracteolate flowers in the upper axils. Tribe 1. PENZE®. Ovules in each cell 2, erect. (Gen. 1-4.) Style 4-angled or 4-winged; stigmas 4, flat, placed crosswise. Style 4-winged . . Sed a aes ol Nigel Song. o.\e Style 4-angled (not winged) 2 heghenaer vel pone) 25Smx napa Style terete; stigma 4-lobed, capitate. Calyx-tube not longer than the lobes. Stamens in- cluded . . . . 8 BRACHYSIPHON. Calyx-tube longer than the lobes. "Stamens exserted 4. Sarcocorta. Tribe 2. ENDONEMER. Ovules in each cell 4, 2 ascending, 2 pendulous. (Gen. 5-6.) Calyx-tube 4-ribbed, scarcely longer than lobes. Flowers crowded in a terminal, bracteate spike. . 5. GLISCHROCOLLA. Calyx-tube longs iS eens Flowers axillary, scat- tered. . ere seen eyse erty Gt ENDONEMA. Trispe 1. Penmwem. (Gen. 1-4.) 1. PENA, Linn. Calyx-tube scarcely longer than the limb, about equalling the bract, valvate in bud. Filaments very short ; anther-cells Y¥ 322 CIII. PENEACER. much shorter than the thickened connective, 2-valved, the margins of the valves ciliate. Ovary smooth; cells 2-ovuled at base; stigmas 4, flattened, cruciate, each decurrent as a band along the (thus 4-winged) style. Capsule covered with ~ the enlarged calyx, 4-celled, 4-valved. Seeds erect.—DC. Prod. xiv. p. 484. Branching shrublets. Leaves flat, the uppermost suddenly passing into broader, coloured bracts. Bracteoles very minute, in pairs. Flowers in the upper axils, coloured.—6 species, dispersed. 2. STYLAPTERUS, A. Juss. Characters as in Penca, except: Ovary roughish; style 4- sided (but not 4-winged). Capsule in the torn calyx, more or less nude, the bracts and bracteoles deciduous.—D@C. Prod. xiv. p. 486. Shrublets, with flat or acerose heathlike leaves. Flowers in the upper axils and very caducous, thin, often ciliate; bracts and bracteoles sometimes wanting altogether P—8 species. 3. BRACHYSIPHON, A. Juss. Calyx-tube oblong ; lobes about as long, valvate or redupli- cate-valvate in bud. Filaments very short ; anther-cells shorter than the thick connective, the valves entire. Ovary smooth, oblong; style filiform, terete; stigma small, 4-lobed. —DC. Prod, xiv. p. 487. Shrublets, with flat or rarely acicular leaves, and flowers in the upper axils.—6 species. 4. SARCOCOLLA, Kth. Calyx-tube oblong; lobes shorter than the tube, reduplicate- valvate in bud. Stamens exserted ; anthers equalling the fila- ments, the cells nearly equalling the connective, the valves entire. Ovary smooth; cells 2-ovuled ; style slender, terete ; stigma capitate, 4-lobed.—DC. Prod. xiv. p. 488. Shrublets, with flat, imbricated leaves, and ample, coloured, often resin- ous bracts, and flowers crowded at the tops of the branches.—4 species, Western. TrIBE 2. ENDONEMES. (Gen. 5-6.) 5. GLISCHROCOLLA, A. DC. Calyx-tube oblong, 4-ribbed ; lobes rather shorter than the tube, reduplicate-valvate in bud. Filaments short, thick ; anthers cordate-ovate ; cells oblong, longer than the warted connective, introrse. Ovary smooth, 4-celled, each cell 4- ovuled ; the ovules in pairs, 2 upper ascending, 2 lower pen- CIIT. PENDACER. S28 dulous ; style filiform ; stigma obsoletely 4-lobed.— DC. Prod. xiv. p. 490. A shrublet, with ovate-imbricate leaves, 1-1} inch long, $-1 wide, margined, with a prominent nerve beneath. Flowers crowded at the ends of the branches, with large, coloured, but not glutinous bracts. 6. ENDONEMA, A. Juss. Calyx with a long, cylindrical tube; lobes shorter, ovate, acute, thickened within, valvate in bud. Filaments erect, as long as the anthers or longer; anthers ovate; cells scarcely shorter than the connective, entire, margined. Ovary smooth ; ovules 4 in each cell, 2 erect, 2 pendulous; style slender, equalling the calyx-tube; stigmas 4, small. Capsule oblong, 4-valved.— DC. Prod. xiv. p. 490. Shrubs, with solitary flowers, in the axils of coloured leaves.—2 species. Orpver CIV. GEISSOLOMEZ, [The genus Geissoloma, formerly referred to Peneacee, differs in having imbricate estivation of the perianth ; in the number and insertion of sta- mens, the versatile anthers, and albuminous seeds. | 1. GEISSOLOMA, Lindl. Calyx 4-parted, subtended by 2-fariously imbricated, scaly bracts, persistent ; segments ovate, mucronate, imbricate in bud. Stamens 8, in the bottom of the perianth, the 4 alter- nating with the lobes rather shorter than the others ; anthers much shorter than the filaments, ovoid, 2-lobed at base, versa- _ tile, mucronulate, with an obsolete connective. Ovary free, 4-lobed, 4-celled ; ovules in each cell 2, pendulous ; styles 4, at first cohering as 1, then separating ; stigmas minute. Cap- sule 4-celled, loculicida. Seeds solitary, pendulous ; albumen copious, fleshy ; embryo about as long, central, with linear, fleshy cotyledons and a short radicle—DC. Prod. xiy. p. 492. A shrub, with opposite, ovate-subcordate, entire, margined leaves, and axillary, solitary, bracteate flowers. Perianth and bracts membranous, neryed.—Clanwilliam and Swellendam. Orpver CV. THYMELER. Flowers bisexual. Calyx corolloid or rarely herbaceous, tubular, deciduous or persistent, 4-5-lobed, the lobes imbri- cate in bud. Hypogynous scales 4-8, minute, free or united in a cup, rarely perigynous, sometimes wanting. Fertile sta- 9 324 CV. THYMELES. mens 2-4-5, l-seriate, opposite the lobes, or 8-10, 2-seriate, inserted on the perianth; anthers 2-celled. Ovary free, 1- celled (rarely 2-celled); ovule 1, pendulous; style filiform. Fruit a nut or drupe. Seed solitary; albumen O or thin ; radicle superior.—Shrubs or rarely trees, with very tough bark ; simple, quite entire leaves, without stipules ; and capi- tate, umbelled, racemose or spiked, rarely solitary, often pubescent flowers. Tribe 1. DapHNE®. Calyx without any scales or glands in the throat or within the tube. Flowers pedicelled, in pedunculate, terminal umbels . 1. PEDDIEBA. Flowers sessile, either in heads or spikes or axillary. Anthers subsessile within the throat of perianth . 3. ARTHROSOLEN. Anthers on setaceous or subulate filaments, some or all exserted. Flowers in terminal, peduncled, involucred heads 2. Dats. Flowers axillary or spiked. Nut dry, witha hardshell. . ... . . 4, PASSERINA. Berry fleshy, containing a hard seed. . . . 5, CHymococoa. Tribe 2. Gnipirm. Calyx having scales or glands, either in the throat or more or less within the tube. Glands more or less concealed in the tube. Anthers on conspicuous filaments. Glands oblong, in the middle of the tube. Flowers subsolitary . . ehh . Glands filiform or scale- like, i in ‘the upper part of tube, partly hidden among the hairs of throat. Flowers mostly capitate. . . 8. LAcHNmA. Glands or scales at the summit of the tube, conspi- cuous. Anthers subsessile. Calyx with a 4-parted limb. Stamens4 . . we isy ce, Gus) oad see aay