CURTIS'S BOTANICAL MAGAZINE, pruners: : COMPRISING THE Plants of the Ropal Gardens of Kew AND OF OTHER BOTANICAL ESTABLISHMENTS IN GREAT BRITAIN; WITH SUITABLE DESCRIPTIONS; : SIR WILLIAM JACKSON HOOKER, K.H., D.C.L. Oxon., F,L.S., CORRESPONDING MEMBER OF THE ACADEMY OF SCIENCES OF THE IMPERIAL INSTITUTE OF FRANCE, AND DIRECTOR OF THE ROYAL GARDENS OF KEW, an PPB LLL IL fs Fae) VOL. XVIII. © OF THE THIRD SERIES; (Or Vol. LEXXVIIL of the Whole Work.) REEVE & 00, HENRIETTA STREET COVENT GARDEN. r * F px ‘THOMAS BELL, ESQ, V.P.RS, F.G.8,, PROFESSOR OF ZOOLOGY IN KING'S COLLEGE, LONDON, ETC., ETC., ETC., x i ‘ ¥ » ee The “present Volume is ‘Dedicated, IN PROOF OF. ‘THE ESTEEM IN WHICH HIS SCIENTIFIC KNOWLEDGE AND TALENTS IEG. pete ee tele i Tas. 5289. STANHOPEA Warpil. Mr. Ward's Stanhopea. Nat. Ord. OrcurpE#.—GyYNANDRIA MONANDRIA. Gen. Char. (Vide supra, Tas. 5278.) Stannorea Wardii; racemo pendulo multifloro, sepalis lateralibus subrotundo- oblongis concavis acutis basi alte connatis, petalis lanceolatis revolutis, hy- pochilio sessili angusto saccato intus ‘tuberculato medio angustiore margi- nibus approximatis depressis complanatis basi connatis, mesochilio utrinque cornuto in medio sinu cornuum foveato, epichilio cornuum longitudine sub- rotundo-ovato acuto indiviso marginibus recurvis. Lindl. STANHOPEA Wardii. Loddiges in Litt. Lindl. Sertum Orchidaceum, pl. 20. Knowles and Westcott, t. 90. Dr. Lindley has given a good figure and description of this plant; but our specimen, from the Kew Orchideous House, is singularly fine in the size and number of flowers on the raceme, and also in the colouring of the perianth,—there a clear bright yellow, here a deep golden-orange, but with smaller and fainter spots on the sepals and petals. The fragrance of the blossoms is very powerful. Our plants were received from Guatemala, and the flowers were in perfection in August. It differs, Dr. Lindley says, from Stanhopea quadricornis, in the lower part of the lip not having the strong horn on each side; from S. ocu- lata, in the lip being sessile, not stipitate, and a great deal shorter in proportion to the other parts ; and from S. saccata, Batem., in the middle segment of the lip being three-lobed, in the sharpness of the petals, and in the form of the horns of the lip. Indeed, the chief distinctive characters of the species of Stanhopea are derived from the labellum; there is great uniformity in the rest of the flower, and still more in the pseudobulbs and foliage. One of the most striking features of this flower is the colour of the cavity formed at the base of the lip, lined as it were with - E dark velvety purple, reflecting a silvery light, and giving it the appearance of being frosted. ‘This plant, in full flower, has : JANUARY Ist, 1862. — fine effect when suspended from the rafters in a flat basket or dish, the pseudobulbs and leaves erect, and the noble panicle of rich golden flowers originating in and pendent from the base of the pseudobulbs. W. Fitch, delet hth Tas. 5290. RHODANTHE Manetussit, var. maculata. Mangles’ Rhodanthe, spotted-flowered var. Nat. Ord. Composir™.—SYNGENESIA A‘QUALIS. Gen. Char. (Vide supra, Tas. 5283.) RHopantuE Manglesii. RuopantHeE Manglesii. Lindl. Bot. Reg. t. 1703. Hook. Bot. Mag. t. 3483. Don, Brit. Fl. Gard, ser. 2. t. 295. De Cand. Prodr. v. 6. p. 159. Lehm. Enum. Pl. Preiss. v. 1. p. 447. Paxton, Mag. of Bot. v. 3. p. 173. Fl. des Serres, v. 6. p. 622. Var. sanguinea ; floribus eximie purpureo-sanguineis, disco atro-sanguineo. RuODANTHE Manglesii, var. sanguinea. Hook. Bot. Mag. t. 5283. RHODANTHE sanguinea. Hort. Var. maculata ; floribus duplo majoribus extus pallide roseis fere albis, radii in- volucralis basi atro-purpureis, disco flavo. (Tas. Nostr. 5290.) RHODANTHE maculata. Drummond, MSS., et Hort. Dr. Lindley, the author of the genus and species, says of this plant,—‘‘Its season of perfection is May and June, at which time there is nothing in the gardens that equals it in beauty, for it possesses the brilliancy of the Cape Helichrysa, without their stiffness and formality.” And that was said nearly thirty years ago, when the more common condition of the species only - was known to us, and well figured by Dr. Lindley, Bot. Reg. t. 1703, and by us in the present work, Tab. 3483; but Mr. Drummond, who may be called par excellence the “ Swan River Botanist,” long since called our attention to dried specimens of two beautiful varieties which grew wild in Western Australia ; to the one he gave the name of sanguinea, to the other maculata. The first of these we published lately at our Tab. 5283,* and the other we have now the pleasure to give on the accompanying plate; and both have been derived from the same source, Mr. Thompson, of Ipswich, who raised them from Western Australian * By an accident Mr. Thompson’s name was omitted as the importer of that plant. JANUARY Ist, 1862. seeds sent by Drummond, and to whom a certificate of merit was awarded by the Floral Committee of the Royal Horticultural Society. This is much the finest kind of the three, the flowers being twice as large as the other two, the disk yellow; the inside of the involueral ray is bright rose-colour, dark purple at the base, and the rest of the involucral scales externally of a satiny, pale _ pinkish-white, Fig. 1. Inner involucral scale. 2. Floret. 3. Plumose hair of the pappus :— all magnified, W Fitch del echith Tas. 5291. MALORTIEA Graci.is. Slender Malortiea. Nat. Ord. PaLME&%.— MoNG@cIA DECANDRIA. Gen. Char. (Vide supra, TaB. 5247.) Matortig£a gracilis ; foliis longe petiolatis, lamina ambitu late ovato-quadrata apice dimidiato-bipartita, segmentis integris v. in pinnulas paucas basi re- motas fissis, basin versus fenestratim fissis, apicibus grosse et irregulariter lobulatis lobis dentatis, spadice gracili apicem versus subfastigiatim ramoso, rarius erectis floriferis, spathis parvis ad divisuras spadicis bractezeformibus, floribus sparsis masculis et foemineis in eodem spadice, calycis lobis rotun- datis, petalis patulis, staminibus sub-10, in. fl. masc. filamentis filiformi- subulatis antheris oblongis, in fl. foem. antheris effcetis tubo calycis sessi- libus, ovario ovoideo, in stylum brevem attenuato, stigmatibus 3 recurvis. Ma orttea gracilis. Wendland, Index Palmarum, p. 28. CuamMaporea fenestrata. Hort. Parment. Cnuamrops fenestrata. Hort. Amstel. Gronoma fenestrata. Mackoy. Under Plate 5247 of this work we have figured another species of this singularly graceful genus of dwarf Palms, and alluded to the subject of the present plate as a congener. Since that time we have found a reference to the description of the genus in Bot. Zeit. 1854, p. 494, being published in the ‘ Allgemeine Garten Zeitung, etc.,’ Jahrg. xxi., a work which we unfortunately do not possess. Not knowing fully Mr. Wendland’s views as to the structure and limits of the genus, we must still refrain from publishing a generic character, but may remark that the genus appears to differ from Chamedorea mainly in the numerous (ten to twelve) stamens of the male flower, and ring of abortive sta- mens in the tube of the inner perianth of the female. It isa native of Guatemala. Descr. A dwarf very graceful Pa/m, about eighteen inches to two feet high. Stem slender, ringed. Leaves on slender petioles, little more than a span long, and as broad; split to the rachis — — JANUARY IsT, 1862. at the apex, the two halves in lobes. odes divaricating, each quadrate, entire or split into one or two broad pinnules, with lobulate toothed margins, also split partially at the rachis so as to present a fenestrated appearance. Sadia strict, erect, pedun- cled, branched in a somewhat fastigiate manner towards the apex. Branches simple, angled. lowers scattered along the branches, sessile, ma/e and female on the same branch. Calycine lobes rounded ; petaline triangular-oblong, valvate. Stamens about ten to twelve. ; Fig. 1. Diminished portrait of the whole Palm. 2. Leaf. 3. Spadix,—za- tural size. 4. Male flowers. 5. One removed. 6. Female flowers. 7. The same laid open :—all magnified. FAGL. ooks, Imp neent © VL ee ee ee Tas. 5292. ANEMIOPSIS CALIFORNICA., Californian Anemiopsis. Nat. Ord. SauruRE#.—HExanpDRIA MonoGyntIA. Gen. Char. Involuerum 5-8-phyllum, coloratum. Spadix simplex; floribus hermaphroditis, bracteatis. Perianthium nullum. Stamina epigyna, 6 nunc 8 ; Jilamenta crassa. Anthere ovales, biloculares; loculis lateralibus connectivo crasso disjunctis. Styli 3 nunc 4; ovaria coadunata, apice hiantia, 1-locularia. Placenta 3-4 inter stylos laterales, pauciovulate. Fructus cum spadice coales- cens. Capsule uniloculares, 3-4-valves, apice solo dehiscentes, sub-6-sperme. Semina subrotunda, punctulata.—Herba perennis, subaquatica, stolonifera. Caulis monophyllus, proliferus, monocephalus. Folia radicalia, stipulata, cordato-obova- lia, obtusa, petiolata ; caulinum amplezicaule. ANeEmiopsts Californica. ANEmIops!s Californica (under the gen. name Anemia). Nutt. in Tayl. Annals of Nat. Hist. v. 1. p.136. Hook. and Arn. Bot. of Beech. Voy. p. 390. t. 92. This remarkable plant was first detected by Nuttall at San Diego, Upper California, and some of his original specimens are preserved in our herbarium. Our next were received from Douglas, and from the late Dr. Sinclair collected during the sur- veying voyage of H.M.S. Sulphur, on the American Pacific coasts; from Dr. Coulter, from Fremont’s collections, n. 472; and since, from Zacatecas, Hartweg, n. 4, and New Mexico. Our specimens here figured were raised by Mr. Wheeler from Californian seeds, and we are glad to be able to illustrate so rare and little-known a plant from living individuals. Descr. The root is perennial, fusiform, and often fasciculate. Leaves nearly all radical, long-petiolate, elliptical, subcordate at the base, obtuse, blunt, entire, with few pinnated veins ; petioles hairy, sheathing at the base. Svem, or perhaps rather scape, hairy, longer than the leaves, erect, terete, monophyllous; the leaf sessile, and frequently bearing a young plant from its axil. Spadix at first short, erect, conical, clothed with hermaphrodite flowers, without any perianth, but subtended by an involucre of JANUARY Ist, 1862. about six, oblong, spreading, white dracts, of which the three inner are spotted with red: these are persistent, and as the fruc- tification advances they are reflected, and turn brown: there are also several white, spathulate dracts among the flowers. Each flower consists of a pestil, with three, blunt, subulate, moderately spreading, or rather erecto-patent, styles. The ovary is one- celled, and is incorporated with, and immersed in, the substance of the spadix; and from the summit of this ovary are six sta- mens, three alternating with the styles, and three opposite to them. Stigmas obtuse. Ovules in three clusters, from vertical persisting receptacles. Fig. 1. Transverse section of a spadix, with flowers, and the smaller interior bracts. 2. Flower, cut out from the spadix. 3. Transverse section of the ovary. 4. Stamen. 5. One of the inner bracts :—all more or less magnified. IDS, Vincent Brocks, imp. * Tas. 5293. ONCIDIUM EXCAVATUM. Ezxcavated Oncidium. Nat. Ord. OrncHIDEA.—GYNANDRIA MONANDRIA. Gen. Char. Perianthium explanatum. Sepala sepius undulata; lateralibus nunc sub labello connatis: Petala conformia. Ladel/um maximum, ecalcaratum, cum columna continuum, varie lobatum, basi tuberculatum v. cristatum. Co- lumna \ibera, semiteres, apice utrinque alata. Anthera semibilocularis ; vostello nune abbreviato, nune elongato-rostrato. Poddinia 2, postice suleata; caudicula plana, glandula oblonga.—Herbex epiphyte, nunc pseudobulbose. Folia coriacea. Scapi paniculati, vaginati, rarius simplices. Flores speciosi, lutei, sepius maculati, raro albi. Lindl. Oncip1uM excavatum ; pseudobulbis oblongis compressis basi apiceque foliosis, foliis lineari-oblongis, “ bracteis squameeformibus membranaceis acutis, se- palis lateralibus obovatis obtusis liberis supremo concavo acuto, petalis membranaceis oblongis retusis basi angustatis, labello sessili pandurato apice rotundato emarginato selleeformi basi gordato convexo fornicatim ex- cavato, columne alis retusis rotundatis.” Lindl. Oncipium excavatum. Lind. in Sert. Orchid. sub t. 25. Bot. Reg. 1839. Mise. n.150. Paaxt. Fl. Gard. v. 1, under t. 21. Lindl. Fol. Orchid. Gen. Oncid. p. 21. B. aurosum, Lindl.; “ flowers deep-brown in the middle, crest very rugose with athin vertical plate interposed between the front lateral ridges.” Lindi. /.c. OncrpiuM aurosum. &chd. in Bonpl. v. 1. 1854. The labours of Dr. Lindley among the Orchideous plants are beyond all praise. Of the genus Oxcidium alone he has de- scribed a hundred and ninety-eight species, exclusive of eleven “insufficiently known,” and he has abolished many bad species. No representation of the present very handsome kind has been anywhere given, and it is probably yet cultivated in few collec- tions. We are indebted for our knowledge of the plant to Thomas Dawson, Esq., of Meadowbank, Uddingston, on the banks of the Clyde. It was purchased by him, at a sale in Glasgow, as “ Oncidium, from Honduras.” Dr. Lindley pro-— a nounces it to be his O. excavatum, described from Peruvian _ specimens in the Hookerian Herbarium, gathered by Matthews JANUARY IsT, 1862. ae and others from the sources of the Maraiion, detected by War- szewicz. It may certainly be reckoned among the finest species of the genus, from its ample panicle, large size of the flowers, and the rich golden-yellow of the perianth, and the dark cinna- mon-coloured spots. It is easily distinguished from its con- geners, by “ the base of the labellum being very convex, a little hollowed out in front, and excavated with a deep pit on the under side,”—only to be seen by looking at the back of the flower, and putting aside the two lateral sepals. It is this cavity which suggested to the author the specific name, The pseudobulbs and leaves were unknown to Dr. Lindley when he published his description. The former are four to five mches long, ovate-oblong, compressed, subsulcate. The leaves are a foot to one and a half foot long; two arise from the sum- mit of the pseudobulbs, and three to five spring from its base: the latter have broad, sheathing bases. Fig. 1. Column and labellum, seen from above,—magnified. IDL, 1 ; , ae ; . iu : W. Fitch del et lith , U del. et ith Vincent Brooks, Imp. Tas. 5294, CLERODENDRON CALAMITOSUM. Hurtful Clerodendron. Nat. Ord. VERBENACE%.—DIDYNAMIA ANGIOSPERMIA. Gen. Char. Calyx campanulatus, rarius tubulosus, interdum pentagonus et subinflatus, 5-fidus vel 5-dentatus, rarissime truncatus. Corolla infundibularis vel subhypocraterimorpha ; tubo seepissime calycem conspicue excedente interdum longissimo ; Jimbo 5-partito laciniis superioribus paulo magis approximatis sub- ineequali, vel laciniis inferioribus magis minusve adscendentibus obliquo, immo subsecundo. Stamina 4, corolle tubo inserta, longe exserta, subdidynama; an- there supra basin insertz, basi fissee, biloculares, /ocu/is parallelis, rima longitu- dinali dehiscentibus. Ovarium 4-loculare, loculis 1-ovulatis; ovulo in spermo- phoro angulo centrali adnato, pendulo. Stylus filiformis, exsertus, stigmate bifido acuto. Drupa calyce ampliato insidens vel inclusa, baccata vel carnosa, quadri- vel seepius abortu mono-di-tri-pyrena, sepius 2—4-loba, pyrenis maturitate dis- tinctis unilocularibus, putamine lignoso levi. Semen solitarium, erectum. Coty- ledones oleose, applicatee ; radicula brevis, infera.—Frutices vel arbores inter tro- picos veteris orbis, imprimis vero Asia, copiose, in America vero parce crescentes. Folia opposita vel terna, simplicia, integra vel rarius lobata, phyllopodio interdum prominente persistenti insidentia. Cyme trichotome vel azxillares, vel in paniculam terminalem collecte. Schau. CLERODENDRON calamitosum ; ramulis obsolete tetragonis petiolis pedunculisque = pube hirtella subcanescentibus, foliis membranaceis oppositis ellipticis in petiolum acuminatis vel attenuatis obtusis acuminatisve a medio grosse et ineequaliter serrato-dentatis adultis utrinque preter nervos glabriusculis — opacis, panicula terminali subfastigiata brachiata inferne foliosa, cymis se- _ mel bisve trifidis folium subzquantibus brevioribusve, calyce puberulo 5-par- tito patente, laciniis linearibus acutis, corolle tubo puberulo calycem qua- druplo excedente. Schau. papers a da calamitosum. Zinn. Mant. v. 1. p. 90. De Cand. Prodr. v.11. p- 663. VoLKaMERIA alternifolia. Burm. Fl. Ind. p. 137. t. 44. This is a modest, unobtrusive plant, with its pure white blos- soms, as compared with the gorgeous scarlet-flowered species _ now commonly cultivated in our stoves, such as Clerodendron in- Sortunatum, squamatum, fallax, glandulosum, Bethuneanum, etc. — : It is a native of Java, but though figured and described by — FEBRUARY Ist, 1862. - Burmann, in his ‘Flora Indica,’ nearly a century ago, it has only recently been known in our gardens. Inquiries are often made why species of Clerodendron have re- ceived the specific names of fortunatum, infortunatum, and ca- lamitosum. 'The earlier known species were supposed to have medicinal properties, and of various qualities; and hence the generic name, from «dnpos, a lot, or anything used in determining chances, and Sevépor, a tree. The first of the species just named, being good for the colic, was called fortunatum ; two suspected of being injurious or poisonous were called izfortunatum and calamitosum. Fig. 1. Calyx and pistil,—slightly magnified. Tas. 5295. ARISTOLOCHIA arsorea. Tree Aristolochia. Nat. Ord. ARISTOLOCHIE®/.—GYNANDRIA HEXANDRIA. Gen. Char. Flores hermaphroditi. Perigonium coloratum, tubulosum; tudo. nferne cum ovario connato, supra ovarium ventricoso, recto v. curvato ; limbo obliquo, ligulato, nunc bi-trifido. Stamina 6, disco epigyno inserta; filamenta brevissima, subnulla ; anthere extrorse, biloculares, dorso stylo adnate. Ovarium inferum sexloculare. Ovu/a plurima, loculorum angulo centrali uniseriatim af- fixa, horizontalia, anatropa. Stylus brevis; stigma radiato-sexpartitum. Capsula coriacea, nuda, sexlocularis, loculicido 6-valvis. Semina plurima, bracteata ; testa coriacea, membranaceo-marginata; raphe lata, fungoso-suberosa, infera, in cha- lazam apicalem impressam desinente. méryo in basi axeos albuminis dense carnosi y. cornei minimus; radicula centripeta——Herbe v. frutices erecti, pro- strati, scandentes vel volubiles, inter tropicos obvii, nec in regionibus extratropicis temperatis rari, e Capite Bone-Spei exules; foliis alternis, integris integerrimis vel lobatis; pedunculis avillaribus, uni-bi-multifloris; floribus quandoque maximis, utplurimum luridis. Endl. ArisToLocuta arborea; subarborescens, trunco 6-8-pedali erecto ramoso, ra- mis teretibus dense fusco-pubescenti-tomentosis flexuosis subnodosis, foliis spithameis ad bipedalibus alternis brevi-petiolatis oblongo-ellipticis acumi- natis pinnatim venosis, subtus pubescenti-villosis reticulatisque, floribus fas- ciculato-paniculatis, paniculis e basi trunci egredientibus subsessilibus paucifloris, perianthio tubuloso-subinfundibuliformi subcoriaceo-carnoso, tubo inflato duplicato-flexuoso striato, limbo obliquo amplo cucullato reti- culato apice subito inflexo-acuminato, intus ore processu orbiculari elevato disciformi puberulo-glanduloso clauso, stylo antherifero brevi, stigmate ob- tuse subumbilicato vix lobato. ArIsToLocuia arborea. Linden, Cat. 13. 1858,* p. 6. A beautiful young, healthy, flowering plant of this most re- : markable species of Aristolochia, was presented to the Royal = Gardens by Mr. Linden, about three feet high, which he had — lately introduced from New Granada, and to which he had given | the specific name we here adopt, of arborea. The voyage and * Mr. Linden adds to the name, “ Arbuste non grimpant, de 6 4 8 pieds de _ hauteur, remarquable par des feuilles trés-amples de 2 pieds de longueur 4 reflets bleuatres. Découvert par M. Ghiesbrecht dans les forets de Chiapas.” — ie FEBRUARY Ist, 1862. journey had so far shaken off the flowers, that it was found ne- cessary to send the plant immediately to the artist to be figured, and thus an opportunity was lost to us of carefully examin- ing, while recent, the interior of the flower; but I am sure the figures of Mr. Fitch are to be depended upon; and it is hence evident that at the faux or mouth of the tube is an elevated large circular disk, velvety on the surface, apparently closing the whole aperture. Jam not aware of anything of the kind being found in other species of the genus. In general habit this species has some affinity with our Aristolochia Thwaitesii,* figured and de- scribed at ‘Tab. 4918 of this work ; but there the panicles spring rather from excrescences of the root than from the trunk itself, but those flowers exhibited no internal structure such as we here represent. — Fig. 1. Corolla, with limb and upper part of the tube removed, showing the large elevated disk which closes the faux,—slightly magnified. 2. Style and stigma, with the anthers,—more magnified. * * T am glad to have the opportunity of correcting an error into which I have fallen, in stating that that plant was a native of Ceylon, communicated to us by Mr. Thwaites. An excellent friend assures us that such is not the case, nor am I able to trace its origin. I possess however another allied but very distinct new species of Aristolochia from St. Martha, New Granada (Mr. Purdie), with very copious panicles arising from subradicant tubercles. I think it prebable our plant figured at Tab. 4918 is, as well as the present, from Tropical America. * tch, del Pi W sks, ep ent, Brooks, Vinc Tas. 5296. MAXILLARIA VENUSTA. Graceful Maaillaria. Nat. Ord. OncH1pE#.—GYNANDRIA MONANDRIA. Gen. Char. Perianthium connivens, raro patens. Sepala lateralia cum basi producta column connata. Pefala subconformia. Labellum trilobum, cucul- latum, sessile, cum basi producta columne articulatum. Columna semiteres, ap- tera. Anthera subbilocularis. Pollinia 2, bipartibilia v. integra, caudicula brevi, glandula transversa.—Epiphyte (Americana) pseudobulbose, acaules vel caules- centes. Folia plicata v. coriacea. Pedunculi radicales axillares vel terminales, uni v. multifiori. Lindl. MAXILLARIA venusta; pseudobulbis oblongis, compressis levibus viridibus 2-phyllis, foliis oblongo-lanceolatis, brevi acuminatis subcoriaceis levibus inferne longe attenuatis, pedunculis radicalibus intense rubris vaginato-brac- teatis unifloris, folio brevioribus flore subnutante amplo, sepalis petalisque patentibus lanceolatis longe acuminatis albis, petalis lateralibus majoribus basi latioribus sublonge productis, labello perianthio multo breviore cum columna prolongata articulato trilobo, disco callo rotundato tomentoso, lo- bis subeequalibus, intermedio ovato obtuso luteo, lateralibus valde obtusis albis rubro-marginatis, subtus maculis duabus rotundatis rubris. Maxritaria venusta. “ Lindl. Reich. fil. Orchid. Schlimmiane” in Bonplandia, 1854, p. 277. Maxituarta Anatomorum? Reich. fil. in Bot. Zeit. v.10. p. 935, et in Xenia Orchid. v. |. p. 188. t. 67. This charming plant was communicated for publication in the ‘Botanical Magazine’ by Mr. Tucker, gardener to G. Reed, Esq., of Burnham, Somerset. Dr. Lindley has referred the specimen, and no doubt correctly, to his M/. venusta of the ‘ Orchidez Schlimmiane.’ Dr. Hooker and myself had considered it to be identical with, or only a more perfect specimen of, the M. Ana- tomorum of Reich. fil., first published in Bot. Zeit., and then in his ‘Xenia Orchidacea,’ with a figure; and I should still be dis- posed to believe it to be the same, but that Dr. Reichenbach has expressed a different opinion; for he says of MJ. Anatomorum, “ Affinis IZ. venusta, Fendl. Reichb. fil., sepalis angustioribus, la- belli angusti lobis lateralibus obtusatis supra discum non intran- FEBRUARY Ist, 1862. tibus;” and of MZ. venusta, “Aff. M1. Anatomorum, Reichb. fil., floribus duplo majoribus, sepalis multo latioribus, labelli trilobi lobis lateralibus angulatis lobo medio triangulo margine revoluto, callo triangulo in disco ante sinus loborum lateralium, tota su- perficie furfuraceo, rostello obtuse dentato.” I think it safest to adopt Dr. Lindley’s name. ‘The species is a native of Ocafia, New Granada, at an altitude of 5—-6000 feet above the level of the sea. It flowered in great beauty in Mr. Reed’s stove in October, 1861. Fig. 1. Column and labellum, with the upper part of the ovary. 2. Pollen- masses : — magnified, IG. Witch ddl lith. Tas. 5297. CROCUS OCHROLEUCUS. Cream-coloured Crocus. Nat. Ord. IntpE#.—TRIANDRIA TRIGYNIA. Gen. Char. Perigonium corollinum superum, infundibuliforme ; ¢uéo elongato ; lim}i sexpartiti laciniis interioribus paulo minoribus, erecto-patentibus. Sta- mina 8, fauci perigonii inserta, erecta, inclusa; jfilamenta filiformia; anthere sagittate basifixe. Ovarivm inferum, obtuse trigonum. Ovula plurima in locu- lorum angulo centrali biseriata, adscendentia, anatropa. Stylus filiformis, elon- gatus; stigmata 3, dilatata, cuneata, carnosa, apicibus cucullata et denticulata. Capsula membranacea, trigona, trilocularis, loculicido-trivalvis. Semina plu- rima, subglobosa; festa coriacea, carnosula, ad umbilicum rugulosa; raphe tenui ad chalazam apicalem excurrente. Hmbryo axilis, albumine corneo multo brevior, extremitate radiculari umbilicum spectante, infera—Herbe in Europa et Asia media et in regione Mediterranea indigene, acaules ; foliis anguste linearibus ; floribus radicalibus magnis speciosis ; ovariis subhypogeis ; nonnulle ob peculiares stigmatum qualitates etiam culte. Endl. Crocus ochroleucus ; tunicis radicalibus tenuiter membranaceis fuscis, vaginis ternis elongatis inequalibus, foliis synanthiis latiusculis glabris, scapo elon- gato nudo, spatha diphylla acuminata vaginis plerumque inclusa, perigonii tubo limbo duplo longiore, fauce flavida glabra, laciniis ellipticis obtusis pal- lide ochroleucis, antheris albidis, styli divisionibus longis apice dilatato breviter denticulatis. Boiss. Crocus ochroleucus. Boiss. et Gaillardot, in Boiss. Diagn. Plant. Nov. Orient. ser. 2. n. 4. p. 93. One would almost have supposed that the labours of the late Hon. and Rev. Wm. Herbert, among the species of the favourite genus Crocus, had exhausted the subject: but recent researches in the East, of M. Boissier and his botanical friends, have added six new species to our catalogue, among which is the present very elegant and delicate one. It was discovered by M. Gaillardot, “in cultis argillosis Li- bani, prope Scanderoun supra Sidonem,” flowering in the middle of December. Bulbs of the same species were collected by Dr. Hooker in October of 1861, in the same neighbourhood, that is, on the Anti-Lebanon. Being planted, and gently forced with _ FEBRUARY Ist, 1862. ~~. | heat, and removed to a cool greenhouse, they produced their charming cream-coloured blossoms with a yellow eye, in De- cember of the following year. M. Boissier speaks of its nearest affinity being Crocus Boryi, which, besides the slenderer leaves, differs in the deeply multifid divisions of the style, and from C. Pestalozze, by the latter having exceedingly narrow foliage, in the flowers thrice smaller, and in the branches of the style entire at the apex; a very unusual character. Fig. 1. Tube of the perianth laid open, showing the three stamens. 2. Por- tion of the style and stigmas :—magnified. IVS. ; E Tas. 5298. IRIS LONGIPETALA. dl Long-petaled Iris. Nat. Ord. IntprEx.—TRIANDRIA TRIGYNIA. Gen. Char. Perigonium corollinum superum ; ¢udo brevi, limbi 6-partiti laciniis exterioribus seepissime reflexo et basi barbatis vel rarius nudis ; interioribus erectis, sepe minoribus v. nonnunquam minimis. Stamina 3, perigonii laciniis exterioribus basi inserta ; filamenta filiformia v. subulata ; anthere oblonge, basi- fixe. Ovarium inferum, obsolete trigonum, triloculare. Ovuda plurima, in locu- lorum angulo centrali biseriata, horizontalia, anatropa. Stylus triqueter, basi sepius cum perigonii tubo connatus ; stigmata 3, petaloideo-dilatata, supra cari- nata, subtus canaliculata, plica transversa bilabiata, staminibus opposita. Capsula coriacea, trigona vel hexagona, trilocularis, apice loculicido-trivalvis. Semina plurima, horizontalia, compresso-plana, marginata; raphe tenui, intra testam laxam libera. Zméryo axilis, albumine carnoso multo brevior, extremitate radi- culari umbilicum attingente, infera.—Herbee perennes, in hemisphera boreali tem- perata obvia, nonnulle aquatica ; rhizomate tuberoso vel rarius bulboso ; foliis gramineis, interdum 4-angularibus, sepissime ensatis, equitantibus; caule sepius compresso, ramoso ; floribus speciosis, magnis, terminalibus, solitariis v. spicatis ; spathis uni-multifloris. Endl. Iris longipetala ; imberbis, foliis angustis (sub-}-unciam latis) erectis acutis caulem solidum bracteatum aliquantulum superantibus, spatha bi-triflora, valvis acutis (circiter 8}-uncialibus) germen oblongum superantibus, pedun- culis sesquiuncialibus tubo brevi (3-unc. libero vix ;*; solido), petalis se- palisque angustis longitudine subaequalibus (circiter 2} uncias) cristas styli duplo fere superantibus, perianthii colore albo pulcherrime purpureo-venoso medio flavo. Herd. Iris longipetala. Herb. in Hook. et drn. Bot. of Beech. Voy. p. 395. _ Two new species of Jris were detected by the naturalists of Captain Beechey’s Voyage of H. M. surveying ship Sulphur, in California, both very distinct from any other known of this extensive genus: these are Jris Douglasiana, Herbert in Hook. and Arn. Bot. of Beechey’s Voyage, and I. longipetala, I. c. p. 395. Tubers of the latter species have been received at the Royal Horticultural Society, and a specimen was kindly sent to : | us by Mr. Thomas Moore, from the garden at Chiswick, last summer (1861), from which the accompanying figure is taken. It seems quite hardy, and will prove a great ornament to our flower-gardens. FEBRUARY Ist, 1862. o lath i 7. Vincent BrooksAmP Tas. 5299, LEEA COCCINEA. Scarlet-lowered Leea. Nat. Ord. AMPELIDEZ.—MONADELPHIA PENTANDRIA. Gen. Char. Calyx liber, 5-dentatus, persistens. Corolia toro lamineformi calycis basim vestienti inserta, cum urceolo staminifero connata, quinquefida, laciniis revolutis. Urceolus subglobosus, corolla basi adnatus, emarginato-5- lobus, fauce intus annulo membranaceo semiclausus. Stamina 5, urceoli dorso inter ejusdem lobos inserta, petalis opposita; filamenta introflexa ; antheras ex- trorsas, biloculares, utrinque emarginatas, medio dorso insertas, marginibus plerumque inter se connatas vel rarius distinctas inter urceolum condentia, Ovarium disco semi-immersum, tri-sexloculare. Ovuda in loculis solitaria, ex anguli centralis basi adscendentia, anatropa. Stylus brevis, simplex ; stigma sub- capitatum. Bacea tri-sexlocularis ; Jocu/is monospermis. Semina erecta; testa ossea, endopleura intra albuminis rugas longitudinaliter profunde immersa. Em- bryo parvus, in basi albuminis cartilaginei lobati orthotropus ; cotyledonibus ovatis, subfoliaceis, vadicua conica, infera.—Suffrutices vel frutices, interdum arborescentes, in Asia tropica, insulis Borbonicis, et Capite Bone-Spei crescentes ; foliis oppositis, uni-bi-tripinnatis ; foliolis integerrimis vel serratis ; petiolis basi dilatata vaginanti- bus; pedunculis oppositifoliis, nunguam in cirrhos conversis, cymoso-decompositis. Endl. LEEA coccinea ; glaberrima, foliis tripinnatis, foliolis petiolulatis pro genere parvis (ad extremum sesquipollicem longis) oblongo-lanceolatis caudatis repando- dentatis undulatis supra saturate viridibus nitidis, cyma trichotoma, floribus confertis brevissime pedicellatis fere sessilibus coccineis, coronz staminex fere ad medium 5-fide divisuris truncato-subretusis, antheris primum inter se connexis mox liberis, stylo incluso. Planch. Lega coccinea. Planch. in Hort. Donatensis, p. 6. Lesa lucida. Lind. Cat. Ann. 1833. PanaXx excelsa e¢ Aralia excelsa. Hortul. Plurim. (Planchon). _ This new species of Zeea has been for some years past cultivated in the stoves of European gardens, where it eminently deserves a place on account of its neat and graceful habit, and the thick- flowered cymes of scarlet flowers ; but its native country is not known, though suspected to be Java. In Continental nurseries it seems to have passed under the name of Leea lucida (Lin- den), and of Panaz excelsa and Aralia excelsa, the two last on FEBRUARY IsT, 1862. no authority whatever. It has lately found a describer in the beautiful work ‘ Hortus Donatensis: ou Catalogue des Plantes cultivées dans les Serres de S. Ex. le Prince A. de Démidoff a San Donato, prés Florence,’ edited by Professor Planchon. It is the smallest of all known species, and commences flowering when the young plants are less than a foot high. Fig. 1. Apex of a leaf. 2. Flower. 3. Flower, with the stamens removed from the urceolus. 4. Vertical section of a flower, showing the pistil and the interior of the urceolus.’ 5. Stamen, 6. Pistil and hypogynal. disk :—ad/ but — fig. \ more or less magnified, } > SSO ‘Vincent Brooks,Imp. — Tas. 5300. STANHOPEA ocvunata. Lyed Stanhopea. Nat. Ord. Oncu1pEa.—Gynanpria MonanpRIa. Gen. Char. (Vide supra, Tas. 5278.) StraNnwopea oculata ; bracteis ovariis longe acuminatis duplo brevioribus, hypo- chilio unguiculato elongato cymbiformi antice intruso basi ecorni intus levi extus bicarinato, mesochilio bicorni carnoso aperte suleato mutico, epichilio ovato integro, cornubus semiteretibus ascendentibus acutis, columna late alata. Lind. STANHOPEA oculata. Lindl. Gen. et. Sp. Orchid. p. 158. Bot. Reg. t. 1800. Lindl. Fol. Orchid. p. 3. CERATOCHILUs oculatus. Lodd. Bot. Cab. é. 1764, Native of Mexico, introduced about thirty years ago through Mr. Deppe, from Xalapa, by Mr. Loddiges, who published a figure of it in ‘ Botanical Cabinet’ under the name of Ceratochilus oculatus. It is powerfully, almost too, odoriferous, scenting the whole house with its fragrance; and the size and number of flowers on the spike, and the waxiness and smoothness and almost polish of these, together with their strange form, add to the interest of the plant. Dr. Lindley, in his more recent writings on the genus Stanhopea (in ‘ Folia Orchidacea ”), enumerates and describes twenty species, most of which are now figured in this work, and he there notices the variations in the colouring of the flowers of that now under consideration. “These flowers,” he says, “are usually lemon- coloured, with a large number of lilac spots on the sepals, a smaller number on the petals, a deep yellow eye, and two, or occa- sionally four, large dark brown spots on the side of the hypochil, which is very much lengthened out, as if unguiculate ; by the latter circumstance it is chiefly known from S. Wardii (our Tas. 5289) and S. Bucephalus (our Tas. 5278), which latter has a long narrow opening to the hypochil, and short ovaries. Nume- MARCH Ist, 1862. rous varieties occur in our gardens, varying in colour and in the. spotting of the lip. One, called Barkeriana, looks like S. insignis, with the lip of S. ocuwlata, and is very handsome; the sepals, petals, and column are covered with numerous purple freckles rather than spots, which as the flower fades run together, as if their colouring matter were dissolved ; so that at last the flower becomes of a dull wine-red tint.” Fig. 1. Column and lip,—stightly magnified. Tas. 5301. TOCHROMA GRANDIFLORUM. Large-flowered Jochroma, Nat. Ord. SoLANEZ,—PENTANDRIA MoNoGYNTA, Gen. Char. Calyx ovato-tubulosus, medio ventricosus, ineequaliter 5-dentatus, reticulatus, persistens et seepius accrescens. Corolla tubulosa, tubo longo sub- curvato, medio subinflato, calyce 2-6-plo longiore, limbo brevi subcampanulato 5-partito, lobis acutis, estivatione plicata, Stamina 5, inclusa aut vix exserta. Filamenta tenuia, glabra vel infra medium villosa, corolle tubo imo adnata, infra medium libera, Anthere oblong, biloculares, longitudinaliter dehiscentes, Ovarium obovatum, biloculare, ovudis plurimis, in dissepimento incrassato utrin- que affixis. Stylus filiformis, apice incrassatus, erectus, staminibus subzequalis. Stigma capitato-bilobum. Bacca ovata, calyce inflato inclusa, 2-locularis. Semina numerosa, compressa, reniformi-rhomboidea, in pulpa nidulantia, ¢esta scrobicu- lata, hilo in sinu laterali perforato. Hméryo intra albumen carnosum fere semi- annularis, filiformis,—Frutices Americe calidioris, tomentosi vel pubescentes. Folia petiolata, integra. Umbelle vel cyme pauciflora, sessiles vel breviter pedunculate, primum terminales, dein laterales. Corolle cyanee vel violacee, speciose. Dunal, Iocuroma (§Cleochroma) grandiflorum ; fruticosum, ramis teretibus pubes- centibus, foliis late ovatis acuminatis basi rotundatis supra pubescentibus subtus pallidioribus subtomentosis penninerviis, nervis plurimis divaricatis, cyma simplici pedunculata terminali pluriflora pendula, pedunculo pedicel- lisque calyceque inflato pubescenti-tomentosis, coroll# infundibuliformis tubo longo pubescente, fauce subcampanulata, limbo amplo lobis 5 triangu- laribus patenti-recurvis, filamentis inclusis glaberrimis. Iocuroma grandiflorum. Benth. in Bot. Reg, v, 31 (1845), sub t, 20. Dunal, in De Cand. Prodr. 18, part 1. p. 491. Tocuroma Warscewiczii. Regel in Fl. des Serres, ser. 2, v. 1. t; 1163. CieocHRoMa grandiflorum, Miers, Illustr, of S. Am, Plants, v, 1. p. 150. @. 32, A very handsome species of Jochroma, hardly deserving to be held generically distinct, as Mr. Miers is disposed to con-— sider it, is very beautiful in its large rich purple flowers, which compensate for the rather coarse and Solanaceous foliage. It was discovered by Mr. Hartweg in mountains of Saraguru, Ecuador, and has since been found in Peru by Mr. Lobb and also Mr, Warscewicz; but by whom first introduced to our MARCH Ist, 1862. Gardens, I do not know. Our plant flowered freely in the stove in November, 1861. Sade Fs \ cea 5 cath ancniniecnoetl Tas. 3302. LIGULARIA KAEMPFERI; aureo-maculata. Kempfer’s Ligularia, golden-spotted var. Nat. Ord. Composttm.—SyNGENESIA SUPERFLUA. Gen. Char. Capitulum multiflorum, radiatum ; fl. radii }-serialibus, ligulatis, foemineis seepe biligulatis aut stam. rudimenta retinentibus ; disci tubulosis 5-den- tatis hermaphroditis. Znvolucrum campanulatum, subuniseriale. Receptaculum nudum, planum. Sfylus disci ramis obtusis, pube longe descendente utrinque obsessis; cono brevissimo superatis. Achenia erostria, sulcata, teretiuscula, exalata, eciliata. Pappus pluriserialis, pilosus, conformis.—Herbe perennes, gerontogee, Jere omnes Asiatice. Folia alterna, varia. Capitula ampla, flava, in racemum thyrsumve disposita, aut solitaria longe pedunculata. De Cand. Lreunarta Kempferi ; rhizomate carnoso perenni superne petiolisque elongatis, radiculis dense lanatis, foliis junioribus arachnoideis maturis glabris sub- rotundo-cordatis margine angulato-sinuatis subdentatisque basi sinu pro- fundo, seapo erecto, petiolis longioribus bracteatis lanatis, racemo subcorym- boso, capitulis basi bracteolatis, ovariis hirsutis. Lravnarta Kempferi. Sieb. et Zuccar. Fl. Jap. v. 1. p. 77. t. 35. Tusstzaco Japonica. Linn. Mart. p. 113. Thunb. Jap. p. 313. Banks, Ie. Kempf. t. 27,28. Willd. Sp. Pl. v. 3. p. 1968. Senecto Kempferi. De Cand. Prodr. v. 6. p. 363. Arnica tussilaginea folio. Burmann, Fl. Ind. p. 182. Tsowa seu Tswa. Kempf. Ameen. p. 8217. Doronicum Tussilaginis folio ex insula Chusan, ete. Pluk. Amalth. p. 71. t. 390. f. 6. Farrucium Kempferi. Benth. Fl. Hongkong. p. 191? Var. aureo-maculata ; foliis maculis suborbicularibus majusculis aureo-flavis pietis. (Tas. Nostr. 5302.) Farrucerium grande. Lindl. in Gard. Chron. 1857, p. 4. This plant, so remarkable, when judiciously managed, for the beauty of its foliage, and now well known in our gardens under the name of Farfugium grande, was transmitted in 1856 to Mr. Glendinning’s Nursery, at Chiswick, by Mr. Fortune, from the garden of a mandarin in the north of China; and it was towards the close of the year exhibited and naturally much admired at MARCH IsT, 1862. - one of the London meetings of the Horticultural Society. Early in 1857, it was described by Dr. Lindley as a new plant, under the name of Farfugium grande. But it is far from being a new species or anew genus. Itis a native indeed of Japan, and seems to have been known to all botanical visitors there from the days of Keempfer to the present time. Siebold says :—‘‘ Per totam Japoniam frequens, amat preecipue regionum altiorum locos humidos, rivulorum ripas umbrosas, rupes madidas,” etc. Elsewhere two varieties are particularly mentioned by him, one with curled leaves, the other the kind here figured “a feuilles tachetées d’or,” for this is not the nor- mal state, nor does it appear to be found wild in that condition. My native specimens from Ringgold and Rodgers’ United States North Pacific Exploring Expedition, are gathered by Mr. C. Wright in the Loo-Choo Islands. I refer Mr, Bentham’s Farfugium Kempferi hither with a mark of doubt. The speci- mens are from “among rocks, near the top of Victoria Peak, Hongkong,” C. Wilford; the leaves are more coriaceous, with much sharper and more distinct angles (generally five), and a very broad sinus; indeed the base of the leaf is often trans- versely truncated, so that the leaf then becomes semiorbicular, and the flowers are very much larger: in these particulars the species much more nearly approaches the Ligularia gigantea of Siebold and Zuccarini, /. c. tab. 36, natives of Niphon, whose leaves are stated to grow from five to eighteen feet long, with the blade five feet in diameter.* Nevertheless, since, when cul- tivated in gardens in the south of Japan it does not attain a greater height than three to four feet, and since in the general structure of the inflorescence and capitula and florets there is the closest similarity, the probability is that all these may prove to be varieties of one and the same species. Our plant which flowered at Kew in December, 1861, exhi- bited no appearance of bilabiate florets, distinctly observed by Dr. Lindley ; but, indeed, it is characteristic of the genus to have the radical florets “ligulate or biligulate.” oe Fig. 1. Floret of the disk. 2. Floret of the ray. 3, Hair from the pappus: — magnified. * Siebold tells us that the Japanese court artist, Hoksai, has represented in his Album, devoted to some remarkable natural history objects, a tuft of this plant, whose leaves (always radical) are sheltering many gardeners from the rain.” This kind Siebold took with him alive to Belgium, where it appeared in some catalogues, before 1830, under the name of Tussilago Japonica. IBS. Vincent Brooks, hp W. Fitch, del. et ith. Tas. 5303. DENDROBIUM Lowi. Mr. Low's Dendrobium. Nat. Ord. OrcH1pE®.—GyYNANDRIA MONANDRIA. Gen. Char. Sepala membranacea, erecta vy. patentia; lateralibus majoribus obs liquis, cum basi producta columnze connatis. Petala sepalo supremo sepius majora, nunc minora, semper membranacea. Labellum cum pede columne arti- culatum v. connatum, semper sessile, indivisum vel trilobum, seepius membrana- ceum, nunc appendiculatum. Colwmna semiteres, basi longe producta. Anthera bilocularis. Pollinia 4, per paria collateralia.—Herbe epiphyte, nunc caules- centes, nune rhizomate repente pseudo-bulbifero. Folia plana, sepius venosa. Flores solitarii, fasciculati v. racemosi, speciosi. Lindl. Denprositm (§ Eudendrobia, nigro-hirsuta) Lowii ; caule erecto nigro-hirsuto, foliis ovato-oblongis apice obliquis subtus nigro-pubescentibus, racemis densis multifloris (floribus aureis), petalis oblongis obtusis undulatis dor- sali duplo longioribus, labello trilobo, lobis lateralibus brevibus lineari-lan- ceolatis incurvis paullo super basin insertis, intermedii longe unguiculati, limbo subrotundo convexo decurvo barbato, mento isifundibuliformi, co- lumna semicylindrica 3-dentata. Lind. Denprosium Lowii. Lindl. in Gard. Chron. for Nov. 30, 1861. p. 1046 a. A splendid and remarkable new species, deservedly dedicated to Hugh Low, Esq., of Labuan, who found it on a mountain, “on the north-west coast of Borneo, at an elevation of 3000 feet above the sea-level, growing on trees in exposed situations,” whence it was introduced to his father’s nursery at Clapton. It flowered in November, 1861. Not having the opportunity of examining this in a living state myself, I gladly avail myself of the remarks of Dr. Lindley:— “A most attractive species, imported by Messrs. Low, of Clap- ton, from Borneo, and exhibited by them at a meeting of the Floral Committee of the Horticultural Society. Fragments of what appears to be the same plant occur among Mr. Motley’s Orchids (x. 201), gathered at Banjarmassing. ‘The flowers are admirably beautiful, produced in dense racemes as many as seven together, and are fully two inches in diameter, of a charming MARCH Ist, 1862. yellow colour, set off in a striking manner by six red lines on the lip, bearing long crimson fringes. The sfem is upright, about a foot long, covered with black, which also occurs on the under side of the leaves in the shape of fine down. The species is evidently an ally of D. formosum, of which it has the habit, but is slenderer, and has an entirely different flower in structure as well as colour. Probably it will eventually be stationed next the rare Dendrobium Infundibulum, found in Moul- mein by Thomas Lobb, but of which the colour of the flowers is unknown.” Lindi. J. c. Fig. 1. Column, lip, and spur ;—magnified. oe j ; a a a Tas. 5304, ANGURIA WarscEwiczil. Warscewicz’s Anguria. Nat. Ord. Cucursiracra.—Dia@cita DIANDRIA. Gen. Char. Flores dioici. Masc. Calyx tubo campanulato, ventricoso ; limbo 5-partito. Corolla imo calyci adnatim inserta ; Jimdi liberi quinquepartiti, laciniis angustis, patentibus. Stamina 2, ime corolle inserta, libera ; filamenta brevissima; anthere biloculares; loculis linearibus, connectivi lati, mutici y. angusti, in acumen producti marginibus adnatis, rectis v. flexuosis. Fam. Calyx tubo cum ovario connato ; limbo supero, campanulato, 5-fido. Corolla maris. Stamina 2, sterilia. Ovarium inferum. Stylus bifidus ; stigmata bipartita. Bacca oblongo-subtetra- gona, bi-quadrilocularis, polysperma. Semina .. . —Herbee Americane tropice ; radice crassa, verrucosa ; foliis alternis, petiolatis, cordatis, integris vel pedatisectis ; cirrhis simplicibus; pedunculis axillaribus ; masculis elongatis, racemosis ; foemineis unifloris. Endl. AnGuri# (§ Euanguria) Warscewiczii ; foliis petiolatis cordatis trifoliolatis, foliolis petiolulatis, lateralibus subsemihastatis medio obovato-oblongo omnibus brevi-acuminatis angulato-sinuatis, pedunculis masculinis folio (cum petiolo) duplo longioribus, floribus spicatis, calyce viridi cylindraceo, limbi lobis cras- sis glanduliformibus, petalis pulcherrime rubro-aurantiacis, staminibus 2. Anouria Warscewiczii. Hort. Although we are at present only acquainted with the male plant of this species of Anguria, we gladly figure it, and re- commend it as well deserving of cultivation on the rafters of a warm stove, where it produces its brilliant scarlet flowers in the middle of winter. At least it has been so with our plant, in December. It is a perfectly new, and as far as I yet know an un- described, species of the little-known Cucurbitaceous genus, 4n- guria. We received it, under the name here adopted, from Mr. Henderson, St. John’s Wood Nursery. It is most likely one of the many interesting plants introduced into European gardens by Mr. Linden, and was no doubt collected by Warscewicz ; but where I have no means of knowing. My Herbarium, how- ever, possesses native specimens recently sent me by my valued botanical correspondent, Sutton Hayes, Esq., who gathered it in © MARCH IsT, 1862. Panama, near the Barbacoos station of the Panama Railway, in May, 1861. It is readily distinguished from all the other species _ of the genus, of which thirty-eight are described by Schlech- | _tendal in the twenty-fourth volume of the Linnea, by the ter- nate leaves, the cylindrical calyx of the male flowers, its glan- duliform lobes, and the spreading orbicular petals, which are of _arich scarlet colour. _ Fig. 1. Flower with petals unexpanded, showing the thickened lobes of the calyx. 2. Flower laid open, showing the two stamens :—magnified. Tas. 5305. PHYSURUS macutatus. Spotted Physurus. Nat. Ord. OrncutpE#®.—GyYNANDRIA MOoNANDRIA. Gen. Char. Sepala subzequalia, herbacea, lateralia labello supposita. Petala subaqualia, sepalo dorsali agglutinata. Ladellum anticum, cum columna paral- lelum, concavum, sub apice dilatato seepe lunato constrictum, basi caleare brevi libero seepe ventricoso auctum. Colwmana libera vy. basi tantunr labello leviter accreta; rostello demum membranaceo-bipartito. Anthera dorsalis, apiculata, bilocularis. Podllinia 2, sectilia, glandule ovali adnata.—Herbe terrestres, cau- lescentes, radicibus jfiliformibus succulentis, Folia basi laxe vaginata, petiolata, nervosa. ‘lores dense racemosi. Lindl. Puysurvus maculatus ; radicis fibris crassis longis teretibus carnosis, foliis lan- ceolatis discoloribus supra viridibus seriatim albo-maculatis, vaginis arcte appressis, spica densiflora, bracteis latissime ovatis breviacuminatis, labello lanceolato medio constricto basi concava apice ovato-acuminato recurvato, calcare longitudine perianthii obtusissimo. Living plants of this new and pretty species of Physurus were brought to England by Mr. Cross, on his return from his mission to Ecuador for the purpose of procuring seeds and plants of Cinchona succirubra for cultivation in India, on account of the Indian Government. Flowering specimens were sent to us in November, 1861, by Mr. Osborne,* of the Fulham Nursery. Fifteen species of this genus are described by Dr. Lindley in his ‘ Genera and Species of Orchideous Plants,’ and another species has been published in our ‘Icones Plantarum’ (vol. v. t. 449), Physurus vaginatus from Guatemala. To this probably our present one is most nearly allied, but abundantly distinct, for that has oblongo-ovate leaves, and remarkably inflated sheaths surrounding the stem. The spotting of the foliage is peculiar in our plant, but may not be constant. Descr. Terrestrial. Roofs consisting of stout, vermicular, long fleshy fibres, sometimes downy at the apices. Stem erect, about — * At Tab. 5259, under Lepanthes calodictyon, for “Mr. Osborne of Clapham Nursery,” read Mr. Osborne of the Fulham Nursery. APRIL Ist, 1862. a span high, terete, leafy. Zeaves remote, two and a half inches long (in the blade), petiolate, dark-coppery-green above, with two series of white oblong spots lying parallel with the costa, and two shorter lines of the same at the base, beneath greyish- white ; pe- tioles sheathing at the base ; sheaths rather short, close-pressed to the stem. Spzte of many close-placed whitish small flowers, each of which is subtended by a broad-ovate, acuminated dractea, scarcely the length of the ovary. Sepals ovato-lanceolate, the dorsal one’ agglutinated to the petals, which are similar in form and size. Spur about as long as the rest of the flower, very obtuse. Zadel- um longer than the sepals, much constricted near the middle, the lower half ventricose, the upper half ovate, much acuminated, reflexed. Column short. Pollen-masses attached to a large two- lobed gland. Fig. 1. Side, and, 2. Front view of a flower. 3. Side, and, 4. Front view of the lip and spur. 5. Front, and, 6. Side view of the column. 6 and 7. Side and front view of the pollen-mass :—ail more or less magnified. (Our artist has, we fear erroncously, represented the pollen-masses as fringed at the apex.) Tas. 5306. CEROPEGIA Ga RDNERI. Mr, Gardner's Ceropegia. Nat. Ord. ASCLEPIADEH.—PENTANDRIA DIGYNIA. Gen. Char. Calyx quinquepartitus. Corolla tubulosa, basi magis minusve ventricosa, subinfundibuliformis ; Zimdi laciniis compressis, ligulatis, erectis, seepius arcuatis apiceque cohwrentibus, haud raro ciliolatis ; prefloratione valvata. Corona staminea duplici serie campanulata vel rotata, 5-15-lobata; lobis antheris antepositis seepius longioribus, ligulatis, apice seepissime approximatis, conniventi- bus. Anthere apice simplices, membrana destitute. Masse pollinis erect, ro- tundate, margine interiore pellucide. Stigma muticum. oiliculi cylindracei, leves, pergamacei. Semina comosa.—Suffrutices vel potius herbe perennes, Indica. De Cand. Cerorecia Gardneri; volubilis glabra, foliis lanceolatis acuminatis, pedunculis petiolo subquilongis paucifloris, calycis lobis linearibus, corolla ad tubi basin parum inflata supra medium subito valde ampliata apice aperte 5- crumenata margine ciliata, coronee staminee lobis exterioribus linearibus acutis, interioribus multo longioribus latioribusque et apice reflexis, folliculis longiusculis teretibus. Thw. Ceropeaia Gardneri. Thwaites, Enum. Plant. Zeyl. p. 199. A native of Ceylon, introduced by the Messrs. Veitch and Sons to their Nurseries at Exeter and Chelsea, and undoubtedly the C. Gardneri of our friend Mr. Thwaites’s valuable ‘ Enu- meratio,’ above quoted. It was first detected by Mr. Gardner (whose name it bears), at Rambaddo, at an elevation of from 4000 to 5000 feet, and it well deserves a place in our collections. Mr. Thwaites aptly compares it with the Ceropegia elegans of Wallich, from the Nilgherries, figured at our Tab. 3015 of this — work; but a slight glance at that figure will serve to justify Mr. ‘Thwaites in his further remark, that “it can scarcely be a variety of it.” It is indeed infinitely more ornamental than that, with larger leaves and larger flowers, twice the size of those of elegans. In the state of the bud there is a most striking difference when the lobes of the corolla are folded in, in a very remarkable man- ner, so as to present five spreading lobes like the lobes of a star- fish, or still more like the expanded corolla of a Sapelia. Then again, in the fully-developed corolla (we can hardly say expanded, APRIL lst, 1862. for the lobes continue to adhere at the apices), the inflected seg- ments take a broad heart-shaped form, the sides near the apex being reflected and forming the only opening into the tube. The colour is much bfighter, and the hairs, so very abundant and conspicuous in e/egans on the corolline lobes, are here few and S3O7. st ies So E : a i 8 S oe Mee oe ee eA > Amma Tas. 5307. BEGONIA prismaTocarpa. Prism-fruited Begonia. Nat. Ord. BEGonrAcE®.—Monecra POLYANDRIA. Gen. Char. (Vide supra, Tas. 4172.) BeGonia prismatocarpa ; herbacea humilis, caulibus teretibus repentibus pilosis, ramis ascendentibus, stipulis ovatis acutis membranaceis fimbriatis, foliis longe petiolatis oblique cordato-ovatis subpalmato-lobatis, lobis acuminatis ineequaliter serratis hinc latioribus, petiolis teretibus pilosis, pedunculis axillaribus pilosis petiolo longioribus umbellatim bi-trifloris, umbella brac- teis duabus stipuleeformibus, floribus dipetalis, masculis staminibus mona- delphis, antheris lineari-cuneiformibus, filamento perbrevi, capsula (imma- tura) elongata lineari-oblonga quadrangulari vix alata angulis equalibus 4-loculari, stylo profunde 4-partito, stigmatibus capitatis pubescentibus. If this is wanting in floral beauty, it is nevertheless a very interesting plant, a Begonia with an elongated, four-celled, four- sided capsule, a quadripartite style, and capitate stigmas. It is dis- covered by Mr. Gustav Mann in Fernando Po. It will probably constitute a new genus among Begoniacee with M. Alphonse de Candolle, who has already alluded to some imperfect specimens of the plant in his valuable ‘Mémoire sur la Famille des Bego- niacées,’ in the eleventh volume of the ‘Annales des Sciences Naturelles’ (quatriéme série, Botan.): “ L’Herbier de Sir W. J. Hooker m’a fait connaitre une espece de Fernando Po, trop in- complete dans la collection pour qu’on pit la décrire, et qui semble un genre ou une sectiom trés-distincte, remarquable par — un ovaire ¢troit et allongé, analogue a celui des Prismatocarpus.” It is one of the many interesting new plants we have lately re- ceived through our collector from the mountain regions of tropical Western Africa. It flowered in the stove at Kew in December, 1861. Its locality was rocks and trees at an elevation of 3000 — feet above the sea-level. Descr. The plant is small and insignificant-looking ; it has — creeping, herbaceous, rounded, hairy sfems and ascending branches. Leaves on long petioles, also hairy, the largest of — APRIL Ist, 1862. them scarcely two inches in length, obliquely cordato-ovate, sub- palmately three to five lobed, but the lobes are much larger on one side than the other, acuminate, coarsely and unequally, but sharply and submucronately serrated. Sfipules small, ovate, fimbriated. Peduncle axillary, solitary, longer than the petiole, bearing a small imperfect «mde/ of two to four dipetalous flowers. Petals ovate, yellow, with a tinge of orange towards the base. Male flower pedicellate, with a cluster of many stamens borne upon a short stalk (hence monadelphous), all inclined to one side. Filament very short. Anther linear-cuneate, most of it made up of the connectivum, yellow. Female flower sessile, apparently one to each umbel. Ovary or inimature fruit linear-oblong, te- tragonal, a little attenuated upwards ; the four angles are promi- nent, but scarcely form wings, and these angles are equal, four- celled, with numerous ovules attached to the four central recep- tacles. Style short, soon dividing into four erecto-patent branches, each crowned with a large capitate downy s¢igma. Fig. 1. Stamens from the male flower, the petals being removed. 2. Single stamen. 3. Female flower (or immature fruit), the petals only removed. 4. Transverse section of the capsule :—all magnified. I3O8. Se Ae PRI ea W. Fitch, del. et lith Tas. 5308. SCILLA BERTHELOTII. Berthelot’s Squill. Nat. Ord. LitraceE#.—HeExanpria MONOGYNIA. Gen. Char. Perigonium corollinum, sex-partitum, campanulatum, rotato-patens. Stamina 6, perigonii laciniis basi inserta ; filamenta eequalia, subulata. Ovarinm 3-loculare. Ovuda in loculis plurima, biseriata, horizontalia, anatropa. Stylus filiformis, rectus ; stigma obtusum. Capsula obtuse trigona, 3-locularis, loculi- cido-trivalvis. Semina in loculis pauca, horizontalia, subglobosa ; festa crustacea, juxta raphen incrassata, atra v. pallescente-fusca. Embryo axilis, dimidii albu- minis longitudine, extremitate radiculari umbilico parallele contigua.—Herbe bulbose, in Europa media, in regione Mediterranea et Capite Bone Spei obvie ; racemo Jaxo scapum terminante, pedicellis bracteatis, floribus albis v. ceruleis. Endl. Sciuta Berthelotii ; bulbo oblongo fusco, foliis 2-3 linearibus acuminatis gla- bris caulem ad tertiam partem vaginantibus scapo brevioribus, spica gra- cili, pedicellis inferioribus remotiusculis bracteis setaceis sublongioribus, perigonii exigui laciniis lineari-lanceolatis, apice incrassato-glaudulosis sta- mina excedentibus. Wed}. Scitua Berthelotii. Webb, Phytogr. Canar. sect. iii. p. 337. ¢. 232. A plant of the genus Seil/a was so little expected by us from a country within the Tropics, and only four degrees from the Equator, that when the present plant, which had been sent to us by our zealous collector Mr. Gustav Mann, from the Came- roons River, tropical Africa, in 1861, flowered in our stove the latter end of the same year, I thought, unornamental as the plant is, it deserved a place in the ‘ Botanical Magazine’ on account of its locality. I little expected, however, to find that it was no new plant, but one already described in the Canary Island Flora of Messrs. Webb and Berthelot, in which country it grows (“in rupestribus maritimis humidiusculis Teneriffe’), accompanied by the remark on its geographical distribution, “ Planta est ex toto Canariensis.” But here it appears at a distance of twenty- __ four degrees of latitude and twenty-seven of longitude from Teneriffe. I am, however, still rather puzzled whether to refer APRIL Ist, 1862. the species to the 8. Berthelotit of the Canarian Flora or the 8. dasyantha of the same work; for I can see no valid difference between the two (and both are figured), save that the former has three leaves, the latter only two. Descr. The dud is oblong-ovate, with a coat of which the upper part forms a short sheath around the base of the leaves, sending out long radicles, thick, white, and fleshy. Leaves three, lanceolate or linear-lanceolate, tapering towards the base, and there sheath- ing each other and the base of the scape. Scape rather slender, terete, solitary, a span to a foot long, bearing a lax raceme of small insignificant whitish flowers. Bracts small, subulate. Pe- dicels very short. Petals narrow-oblong, concave, callous at the tips. Stamens rather shorter than the petals. Ovary subglo- bose, but having three broad obtuse lobes. S#y/e about as long as the germen. Capsules with two seeds in each cell. Fig. 1. Expanded flower. 2. Pistil :—magnified. ncent. Brooks, Imp. WFitch,dd. tlith Vincent: Broo Tas. 5309. BOLBOPHYLLUM RuizopHor«, Mangrove Bolbophyllum. . Nat. Ord. Orncnu1pE®.—GYNANDRIA MoNANDRIA. Gen. Char. Sepala erecta, acuminata, subsequalia, lateralibus cum pede co- lumnz connatis et basi obliquis. Petala nana (rarissime sepalis subzequalia). Labellum cum pede columne articulatum, unguiculatum, sepius integrum, et posticum. Columna nana, antice bidentata v. bicornis. Anthera 1- v. bilocu- laris. Pollinia 4, libera, valde ineequalia, nunc in uno connata, nune per paria cohzerentia, altero cujusve paris minuto lobuliformi.—Herbe epiphyte, rhizo- mate repente pseudobulbifero. Folia coriacea, avenia. Racemi radicales. Lindl. Bo.sornyitum Rhizophore ; pseudobulbis ovatis diphyllis, foliis oblongis con- duplicatis obtusis, spicis multifloris pendulis, bracteis subrotundo-ovatis reflexis margine membranaceis, rachi floribusque scabris, sepalo dorsali lineari-lateralibus intus pubescentibus subrotundis cuspidatis multo lon- giore, petalis linearibus angustissimis glabris apice setaceis, labello lineari intus villoso sub apice mucronulato. Lindl. Bo.porHyiium Rhizophore. Lindl. in Journ. Proc. Linn. Soc. v. 6. p. 124. A very lovely little plant, if minutely examined as the struc- ture of the flowers entitles it to be. It was found growing on Mangroves in the Nun River, by Mr. Barter, late Botanist to the Niger Expedition under Commander Baikie, when living plants were sent to Kew, and again by Mr. Gustav Mann, in 1860, from the same river. ‘These plants have flowered with us both in April and in October of 1861. Descr. Plant small. Pseudobulbs scarcely an inch long, — ovate, thickly clustered, each bearing two oblong-lanceolate ob- tuse or retuse eaves, tapering at the base, scarcely conduplicate, except in the dried state. Scape or peduncle from the base of the pseudobulbs, short, terminated by a slender, flexuose, droop- ing pikes of many small subsecund flowers. Rachis granulated with small tubercles. Bracts broadly ovate, at the base of the sessile ovary, reflexed. Perianth externally muricated, as well as the ovary, superior or dorsal sepad erect, purplish-brown, yellow- APRIL lst, 1862. ish at the base within, erect, oblong, larger than the lateral — sepals, which are reflexed and bright red-purple on the upper side. Pedals lineari-subulate, curved forward, white. Zip much smaller than the sepals, articulated upon a stalk, oblong-ovate, obtuse, reflexed, deep-purple. Co/wmu short, with a tooth on each side below the anther-case. Pod/en-mass oval, subrotund, double. Fig. 1. Flower and portion of the rachis. 2. Front view of a flower. 3. Flower from which the sepals have been removed. 4. Pollen-masses :—all more or less magnified. WFitch, ddl et lith ‘: Vincent. Brooks, imp Tas. 5310. CLOMENOCOMA MONTANA. Mountain Clomenocoma. Nat. Ord. Composit#.—SYNGENESIA SUPERFLUA. Gen. Char. Capitulum multifloram, radiatum ; ligudis uniserialibus, foemineis ; floribus disci tubulosis, quinque-dentatis, hermaphroditis. Jnvolucrum imbricatum ; squamis linearibus, imbricatis, dorso versus apicem glandulam grossam geren- tibus. Receptaculum tenuiter fibrilliferam. Achenium elongatum, multistriatum ; glabriusculum. Pappus squamellis 10, uniseriatis, basi polyadelphis, superne lineari-setzeformibus.—Herbe Austro-Americane, Tageti facie. Folia opposita, pinnatisecta. Capitula terminalia, pedunculata, solitaria. Flores aurantiaci. De Cand. CLoMENOCOMA montana; foliis ovatis acutis serratis basi cuneatis integris v. inciso-lobatis, petiolo basi lobulis seteformibus aucto, involucri squamis obtusis fimbriatis. Benth. CLoMENOcCOMA montana. Benth. Plant. Hartweg. pp. 86, 351. -Dysopra grandiflora? De Cand. Prodr. v. 5. p. 640 (fide Benth.). We owe the opportunity of figuring this plant to Messrs. Henderson, who received it under the name of “ Hebeclinium aurantiacum ;” but Mr. Bentham has recognized it as his Clome- nocoma montana, a native of Guatemala, whence we possess spe- cimens both from Mr. Skinner and from Mr. Hartweg. The name Clomenocoma was doubtless given by Cassini to the genus: on account of the resemblance of the flowers to those of the Marigold, «répevov in Greek. The colour of the flower is very rich, and it may prove to be a valuable summer bedding-out plant. Descr. The root appears to be perennial. The stems herba- ceous, scarcely branched, except towards the summit, where they divide into peduncles ; erect, one to two feet high, nearly glabrous. Leaves opposite, ovate, or rather ovato-lanceolate, acuminate, inciso-serrate, petiolate, marked with black glandular dots, most numerous beneath; on the petiole are four to six linear-lanceolate segments or small narrow /eafets, ending in a setiform point. Peduncles axillary and terminal, each with a pair of diminutive leaves or dracts. Head of flowers \arge, handsome. Lavolucre sprit 1st, 1862. ' ‘urceolato-cylindrical, consisting of one series of linear-oblong erect scales, erose at the apex, and a few smaller external ones, Janceolato-subulate, all with black glandular streaks. teceptacle fibrillose. oreds all of a rich deep-orange colour. ‘Fig. 1. Apex of a peduncle and involucre. 2, Floret of the circumference, , 2 with fibrille. 3. Floret of the disk, with fibrille. 4. Hair of the pappus:— magnified. B44, VA W Tas. 5311. RHODODENDRON ARBOREUM, Sm., var. limbatwm. _ Iree Rhododendron, broad-zoned var. Nat. Ord. Erice®.—Dianpria Monoeynlia. Gen. Char. (Vide supra, Tas. 3825.) RuODODENDRON arboreum ; caule arboreo, foliis lanceolatis utrinque acuminatis coriaceis supra glabris subtus discoloribus (argenteis ferrugineisve), corymbis confertifloris, calycis limbo obsoleto, corolla late campanulata 5-loba, sta- minibus 10, ovario 10-loculari. RHODODENDRON arboreum. Smith, Exot. Bot. t. 9. Tas. Nostr. (varietatibus tnclusis) 3290, 3825. - Var. limbatum ; foliis anguste lanceolatis subtus argenteis, corolla limbo late roseo, tubo intus albo ima basi macula sanguinea notato. Of all the varieties of these well-known and variable ‘Tree Rhododendrons of the Himalaya, none is better worth cultiva- tion than this, whether for its early free-flowering habit or the exquisite delicacy of the broad rose-coloured limb of the corolla, which gradually fades into the almost pure white throat, marked at the base with a deep blood-red blotch. The nearest variety to this is undoubtedly the ardoreum var. roseum, Don, Prod. Flor. Nep. p. 154, first figured by Dr. Lindley, in the ‘ Botanical Re- gister, t. 1240, and again in Sweet’s ‘ British Flower Garden,’ vii. t. 339, but in that the colour is more uniform, that of the limb being paler than the throat, and the leaves have a little brown tomentum underneath. : Our plant was raised from seeds sent by Dr. Hooker from the Sikkim Himalaya in 1848—9, and flowered in a cool conservatory. Fig. 1. Flowers. 2. Stamen. 3. Ovary. 4. Transverse section of ditto: —all more or less magnified. May Ist, 1862. ee se ee ee ee Re ee ee a ates wii pauses, tabla acicne J312. Tas. 5312. LIMATODES ROSEA. Rose-coloured Limatodes. Nat. Ord. OrncuIDEe.—GYNANDRIA MONANDRIA. Gen. Char. Perianthium erecto-patens, subsequale, liberum. Labellum liberum, divisum, calearatum ; limbo interno tumido. Colwmna erecta, semiteres. An- thera, bilocularis; loculis subquadrilocellatis. Pollinia 8, obovata, caudicula brevi filiformi, glandula minuta.—Herbe terrestres. Caules basi tumidi. Folia lato-lanceolata, nervosa, membranacea. Pedunculi laterales, solitarii, paucifiori. Flores ali vel rosei. Lindl. (Char. ex Blume.) LrmatopEs rosea ; pseudobulbis fusiformibus, foliis oblongo-lanceolatis plicatis glabris, scapo multifloro foliis longiore floribusque laxis villosis, bracteis membranaceis recurvis ovario brevioribus, labello oblongo plano retuso, calcare recto obtuso horizontali, columna nana tomentosa. Lindl. Limatopks rosea. Lindl. in Paxton’s Fl. Gard. t. 81. A very lovely plant, and much prized in collections. We are enabled to figure it through the kindness of Messrs. Low and Son, of the Clapton Nursery, who lately received plants from the Rev. C. 8. P. Parish, of Moulmein, where however it was some years before brought into notice by Mr. Thomas Lobb, collector for the Messrs. Veitch, and a figure of it appeared in Paxton's ‘Flower Garden,’ above quoted. The genus Limatodes was es- tablished by Blume upon a Java species from Mount Salak, the L. pauciflora, and a third species is described by Dr. Lindley, a native of the Mishmee hills, in Griffith’s Herbarium. The present species seems to be a ready flowerer. In the case of our specimen the flowers appeared from the base of an old pseudo- bulb without any leaves. Fig. 1 represents a pedicel with the lip and spur. 2. Side view of the column, spur, and ovary. 3. Front view of the column and anther. 4. Pollen- masses :—magnified. MAY Ist, 1862. SV. Seen wernt on i | : j WE ‘itch del et.lith. Vincent Bro oks, Imp. EAR Oa CLERODENDRON THOMSON. Mrs. Thomson's Clerodendron. Nat. Ord. VerBENACE&.—DIDYNAMIA ANGIOSPERMIA. Gen. Char. Calye campanulatus, rarius tubulosus, interdum pentagonus et subinflatus, 5-fidus v. quinquedentatus, rarissime truncatus. Corolla infundi- bularis vel subhypocraterimorpha ; tubo seepissime calycem excedente, interdum longissimo ; dimébo quinquepartito laciniis superioribus paulo magis approximatis, subineequali vel laciniis inferioribus magis minusve adscendentibus obliquo immo subsecundo. Stamina 4, corolle tubo inserta, longe exserta, subdidyma ; an- there supra basin insertz, basi fissee, biloculares, docu/is parallelis, rima longitu- dinali dehiscentibus. Ovarium quadriloculare, loculis uniovulatis ; ovulo in sper- mophoro angulo centrali adnato pendulo. Sty/us filiformis, exsertus ; stigmate bifido, acuto. Drwpa calyci ampliato insidens vel inclusa, baccata y. carnosa, quadri- vel seepius abortu mono-di-tripyrena, seepius 2—4-loba ; pyrenis maturitate distinctis, unilocularibus ; putamine lignoso levi. Semen solitarium, erectum. Cotyledones oleosze, applicatze ; radicula brevis, infera—Frutices vel arbores, inter tropicos veteris orbis imprimis vero Asie copiose, in America vero parce crescentes. Folia opposita vel terna, simplicia, integra vel rarius lobata, phyllopodio interdum prominenti insidentia. Cymee trichotome vel axillares, vel in paniculam termi- nalem collecte. Schauer, in De Cand. CLERODENDRON Thomsone ; caule volubili glabro, foliis oppositis brevi-petio- latis integris oblongo-ovatis acutis glabris, yenis superne sulcatis, panicula axillari et terminali, cymis dichotomis laxifloris bracteatis, calyce albo mem- branaceo inflato pentagono 5-partito, laciniis ovatis acutis, corolla coccinea, tubo gracili extus glanduloso-pubescente calycem aquante, limbo oblique 5-lobato, staminibus longissime exsertis. Bal/. CLERODENDRON Thomsone. Balf. in Edinb. New Phil. Journ. N.S. p. 1. 0. 15. fe es ¢ From the stove of the Botanic Gardens of Edinburgh, whence we received specimens from Professor Balfour in January of the present year, 1862, to whom the living plant was communicated in 1861, by the Rev. W. C. Thomson, missionary at Old Calabar, on the West Coast of Tropical Africa. The specific name is given in memory of that gentleman’s wife, the late Mrs. Thomson. It flowered in the stove at Edinburgh, the branches twining extensively round other plants or prostrate and rooting. MAY IsT, 1862. We have only seen the cut specimen ; but no doubt Dr. Balfour says very correctly that it “has a very showy appearance in the conservatory, twining along the roof of the house to the extent of ten or twelve feet, and giving off numerous clusters of flowers ; and the contrast of colour presented by its (large) white calyx and crimson corolla renders it a desirable plant for cultivation.” Mr. Thomson met with it growing abundantly on the banks of the Old Calabar River, above salt-water range. I may add that the same. species has been detected by Mr. Barter, late botanist to Baikie’s Niger Expedition, at Angiama, on the Quorra; and very fine native specimens are deposited in the Herbarium at Kew. Fig. 1. Pistil,—magnified. evn! aldara Sy ISU Ly. ee ei ee ae ee Tas. 5314. HAMANTHUS CINNABARINUS. Cinnabar-coloured Hamanthus. Nat. Ord. AMARYLLIDACE®.—HExANDRIA MonoGynia. Gen. Char. Perigonium superum corollaceum, limbo 6-partito, regulari, deciduo ; tubo recto; laciniis angustis, 1-8-nerviis, equalibus, erectis vel stellato-paten- tibus. Stamina 6, summo tubo inserta, exserta, alterna (petalina ?) longiora. Filamenta filiformia. Anthere oblonge, utrinque bifida, dorso supra basin affixe. Ovarium inferum, triloculare; ovwZa in loculis solitaria vel gemina, collateralia, pendula (pauca e loculorum angulo centrali adscendentia vel pendula, Endi.), anatropa. Columna stylina filiformis, recta. Stigma simplex, obsolete trilobum vel trifidum. Bacca globosa vel oblonga, abortu 1-trilocularis. Semina in locu- lis solitaria, loculum replentia; testa membranacea, adnata; raphe immersa; hilum basilare, chalaze apicali discolori jungens. Zmbryo minimus, in basi albu- minis dense carnosi; extremitate radiculari hilum attingente.—Herbe, paucis Africanis tropicis exceptis, Capenses, bulbifere, scapigere, glabre vel pubescentes ; bulbo tunicato, sepius bifariam squamoso ; folia pauca, s@pius bina, coriacea, erassiuscula, plerumque plana orbiculata erecta vel humistrata, rarius angusta elongata canaliculata, rarissime petiolata, oblonga, petiolis vaginantibus. Scapus brevis, solidus, plerumque compressus, basi sepe bracteis duabus radicalibus inter- dum coloratis stipatus, multiflorus. Spatha utplurimum polyphylla ; foliolis erectis, coloratis, umbella longioribus, rarius diphylla vel refleca. Kth. ex Endl. Hamantuvs cinnabarinus ; foliis paucis omnibus inferioribus seu subradicalibus ovali-oblongis longitudinaliter multinerviis, costa crassa subtus prominente, limbo in petiolum subvaginantem decurrente, scapo cylindraceo umbellatim: multifloro, bractea communi florem involucrante et multiseriata, pedicellis singulis bracteola lineari stipatis primo erectis mox patulis aut etiam re- flexis, perianthii lobis subzequalibus oblongis, ut stamina filamenta rigida stylusque cinnabarinis. Dene. TLeMantuvus cinnébarinus. Desv. in Flore des Serres, 2nd Series, v. 2. p. 27. Drawn from bulbs sent by M. Gustav Mann to the Royal Gardens, from Ambas Bay, at the foot of the Cameroon moun- ‘tains, in Western tropical America. There can be no question of the plant being identical with the Hemanthus cinnabarinus of Professor Decaisne, in the ‘Flore des Serres’ above quoted, who considers it a new species ; but, were it not for such high authority, we should have been disposed to have looked upon it as a remarkable state of Hemanthus multiforus.* But there * See Bot. Mag. vol. 24. t. 261, and vol. 45. t. 1995. may Ist, 1862. is this remarkable difference :—in both the scape rises from the ~ bulb, nearly simultaneously with the foliage; in 2. multiflorus it springs laterally from the outside of the cluster of leaves; in our plant, as in that of Decaisne, the scape forms the axis or centre of the plant, and is surrounded by the sheathing base of _ the leaves. These leaves externally (below) gradually become sheathing scales, more or less tinged with purple, and which form a kind of stem. I really can point out no other difference. Fig. 1. Section of the perianth. 2. Section of the ovary :—slightly magnified. oks, ip neent bro Vi mee — ¥ Tas. 5315. HELICONTA METALLICA. Metallic-leaved Heliconia. Nat. Ord. Musace®.—PENTANDRIA MoNOGYNIA. Gen. Char, Perigonii epigyni foliola exteriora eequalia, basi inter se concres- centia, interiora lateralia subconformia approximata, genitalia amplectentia, pos- ticum nanum. Stamina 5, sexto postico abortiente, basi perigonii adnata. Ova- yium inferum, triloculare. Qvuda in loculis solitaria, e basi axeos adscendentia, anatropa. Stylus filiformis; stigma depressiusculum, obsolete trilobum. Capsu/a subdrupacea, tricocca ; coccis osseis, indehiscentibus. Semina in coccis solitaria, obovato-subglobosa, basifixa ; ¢es¢a ab endocarpio vix solubili. Hmryo ortho- tropus, linearis, in axi albuminis farinaceo-carnosi, extremitate radiculari umbi- licum attingente, infera.—Herbee Americane tropice ; foliis longe petiolatis ; pe- tiolis basi vaginantibus, scapum radicalem sepe velantibus ; spathis pluribus distichis, in axilla floriferis. Endl. HELIcontiA metallica ; elata gracilis 6-8-pedalis, foliis sesqui—bi-pedalibus ob- longis acuminatis supra velutino-viridibus subtus purpureo-metallicis, spica erecta, spathis remotiusculis uni-trifloris, floribus subcylindraceo-angulatis curvatis falcatis coccineis, sepalorum apicibus acuminatis albis erecto-paten- tibus, petalo nano ovato obtusiusculo. HELIconra metallica. Planch. and Linden, Cat. 1856, . 11 (name only, no de- scriptive character or remarks). : Roots of this fine species of Heliconia were. sent to us by Mr. Linden, and M. Schlim is recorded as the discoverer, in the wet shady gorges at the foot of the Sierra Nevada of Santa Martha. It is to be regretted that Messrs. Planchon and Linden, as far as we can find at least, have nowhere published any figure or description of this plant, and, though we feel ourselves by no means called upon to perpetuate such names, yet in the present case we think it better to do so than to create con- fusion by needlessly increasing the number of names and syno- nyms. It requires the heat of a warm stove to induce the flower- ing of this plant. Descr. This is perhaps the most graceful of all the species of Heliconia known to us. It resembles a very slender Musa in its foliage, and is six to eight feet high: the stem-portion, if it may be May Ist, 1862. so called, is formed of large sheathing green scales, having a long slender pomt. ‘The /eaves, three to four, are quite at the sum- mit, and are from one and a half to two feet and more long, oblong, gradually acuminate, of a rich deep velvety green above, beneath of a coppery metallic-purple colour, which suggested the name of metallica to Messrs. Planchon and Linden. The spike of flowers is terminal, erect, about a span long, consisting of about six large green spear-shaped but conduplicate, bluntly caricated bracteas or spathes, the lowest one with three flowers in the axil, the rest with two or one. Pedicels one to one-and- a-half inch long, green, erect. Flowers large, handsome, three inches long, cylindrical, slightly angular, and a little curved ; the three sepads or outer portions of the perianth approximate and slightly conjoined, scarlet, the acuminated apices only free, white, erecto-patent. ‘The two perfect petals are scarlet to the apex and are convolute around the stamens and style: the third, or dwarfed pefa/ is a small, white, ovate scale. Stamens five. Fila- ments subfusiform, terminated by long, linear, white, or sub- sagittiform anthers ; style very much resembling a filament of the stamens, but acute. 5316. - on Vincent Brooks, inp: W Fitch del’ et lith. Tas. 5316. BOLBOPHYLLUM cuprevum. Copper-coloured Bolbophyllum. Nat. Ord. OrncuIpEx.—GYNANDRIA MoNANDRIA.: Gen. Char.. (Vide supra, Tan. 5288.) BoLBOPHYLLUM cupreum; folio angusto solitario scapo longiore, racemo brevi oblongo nutante, petalis setaceo-acuminatis serrulatis, labello ovato dente utrinque setaceo, columnz angulis aristatis. Lindi. Bo.BoruyL_um cupreum. Lindl. in Bot. Reg. v. 24. 1838, Mise. p: 95. Figured from a flowering-plant in the Royal Gardens of Kew, in 1861. Dr. Lindley drew up his specific character from a plant imported by Messrs. Loddiges, through Mr. Cuming, from Manilla, whereas our specimen is stated to come from Arracan. The flowers, he observes, are copper-coloured, thence the name (cupreum), and have a smell extremely like Valerian-root. Many of the small-flowered Orchidee are remarkable for the singu- larity of their structure, as seen under a microscope; and such is the case with the present species. Descr. Pseudo-bulbs ovato-subrotund, compressed, green, fleshy, glabrous, and perfectly smooth on the surface. Several of these are attached to a creeping, rooting, scaly caudex, about the thickness of the quill of a writing-pen; often subtended by large, lanceolated, membranaceous, closely-pressed scales. Each pseudo-bulb bears on its summit a solitary, oblong, coriaceous leaf, about a span long. At the very base of a pseudo-bulb arises the curved scape, three to four inches long, clothed for its whole length with large, lax, sheathing, membranaceous scales. Spike about as long as the scape, cylindrical, drooping, of an orange-copper colour, consisting of closely-placed, imbricated flowers, each flower subtended by a lanceolato-acuminated drac- tea, of the same colour as the flowers. Pedicels very short. _ JUNE Ist, 1862. Sepals lanceolate, acuminate ; lateral ones deflexed, twice as large as the superior one, and approximate. Peta/s small, from a broad base, suddenly subulate. zp oblong-ligulate, shorter than the lateral sepals, almost blood-coloured, having a short gibbous spur at the base beneath; lateral lobes short, acute ; intermediate one obtuse, with a sharp longitudinal lamina, or keel, on the upper side ; downy at the margins. Co/wmn short, semicylindrical, the margin on each side terminating in a subulate lobe, extending much beyond the anther. Fig. 1. Front view of a flower. 2. Side view of ditto, with bractea. 3. Flower, with sepals removed. 4. Front view of the lip :—magnified. 317 Tan. 5317. RHODODENDRON FULGENS. Brilliant Rhododendron. Nat. Ord. Ericem.—DeEcaNpDRIA MonoGynlia. Gen. Char. (Vide supra, TaB. 3825.) RHODODENDRON fulgens ; ramulis petiolis pedunculis foliisque superne glaber- rimis, foliis petiolatis late obovato- v. ovato-ellipticis apice rotundatis basi cordatis margine recurvo subtus dense floccoso-tomentosis brunneis, capi- tulis densifloris, pedicellis brevibus, calyce obsoleto v. disciformi, corolla campanulata intense sanguinea, limbi lobis 5 rotundatis recurvis, stamini- bus 10 filamentis glabris, ovario conico basi turgido 6—8-loculari. RHODODENDRON fulgens. J. Hook. Sikkim Rhododendrons, t. 25. Of all the magnificent series of Rhododendrons which have reached us from India, none can vie in colour with the subject of the present Plate, which, from the gorgeous hue of its blos- soms, received the name of fwlgens from its discoverer, Dr. Hooker, who says of it, “'This, the richest ornament of the Alpine regions (of the Sikkim-[imalaya), in the month of June forms a very prevalent shrub, on mountain slopes and spurs, at an elevation of 12,000 to 14,000 feet, flowering in June, and fruiting in November and December ; not yielding in abundance to its associates, R. eruginosum (a variety of Lilacinum) and &. Maddeni, and, like the former, putting forth young leaves of a beautiful verdigris-green colour. The foliage is perennial, of a bright-green hue, and gives a singular hue to the bleak snowy mountain-faces, immediately overhung by the perpetual snow, contrasting in August with the bright scarlet of the Barberry, the golden-yellow of the fading Birch and Mountain-Ash, the lurid green of the Juniper, and the brown of the withered grass. Whether, then, for the glorious effulgence of its blossoms, which appear to glow like fire in the few sunny hours of the regions it inhabits, or the singular tint its foliage assumes at other seasons, JUNE Ist, 1862. it is one of the most striking plants of the inhospitable regions it inhabits. In many respects &. fulgens is most closely allied to R. cam- panulatum ; the chief difference, besides the colour of the blos- soms, lies in the denser head of flowers, shorter pedicels, smaller corolla, and disc-shaped calyx. The subject of the present Plate flowered in the Royal Gar- dens in the month of April, from plants introduced by Dr. Hooker twelve years ago. The flowers are considerably larger than in the plant figured in the ‘ Sikkim Rhododendrons ;’ but _ they are more numerous and crowded in the native specimens. Fig. 1. Flower. 2. Calyx and ovary. 3. Ovary, cut transversely. 4. Sta- men:—all but fig. 1 magnified. ° . tmp: 4 > tt brook Tas. 5318. PALISOTA BARTERI. Mr. Barter’s Palisota. Nat. Ord. CoMMELYNE.®.—TRIANDRIA MonoGynlia. Gen. Char. Flores subirregulares. Sepala ovata, obtusa, impari parum majore. Petala sessilia, sepalis subsimilia iisque paulo longiora. Stamina Jertilia 3, petalis opposita, difformia; duo brevia, filamentis filiformibus, anthera oblonga vix longioribus ; tertium longius, filamento crasso, anthera ovata pluries longiore ; slerilia 2 (v. rarius 3), brevia, ananthera, pilis longis articulatis dense barbata. Ovarium sessile, 3-loculare, loculis biseriatim 5-6-ovulatis. Stylus apice sim- plex, subpenicillato-stigmatosus. Benth. in Hook. Niger Flora, 544. Paztisota Barteri; acaulis, foliis omnibus radicalibus petiolatis oblongo- v. obovato-lanceolatis longe acuminatis integerrimis subsericeo-pilosis margini- bus villosis, racemo brevi ovoideo densifloro. P. Barteri. Tad. nostr. One of the many discoveries of the lamented Mr. Barter, the indefatigable and most successful botanist to Dr. Baikie’s Niger Expedition. ‘The first specimens we received were found by Barter in a grove of oil-palms (A/eis guineensis) Fernando Po, and it has since been gathered in the same place by M. Gustav Mann (collector for the Royal Gardens), from whom living plants were received. Both collectors describe the flower as white, which with us have a decidedly faint purple tinge. 8 The only other known species of Palisota is P. thyrsiflora, Benth., also a native of Fernando Po and other places in the Bight of Benin, which differs wholly in the tall stem and branched inflorescence. Descr. An almost stemless herbaceous plant, one to three feet high. Leaves springing from the root, one to two feet long, obovate-oblong or elliptic-lanceolate, narrowed at the base into a petiole of very variable length, attenuated at the apex into a long slender point ; petiole and /amina more or less covered with rather silky hairs, margin villous with a soft downy edging, very JUNE lst, 1862. _ conspicuous in the dried specimens. Pedunc/e short, terminal, — _ usually shorter than the petioles, solitary, erect, bearing an erect, — _ oblong, dense, thyrsoid raceme of pale purplish flowers. Sepals — and pefals nearly equal. Stamens three, staminodia with a pencil _ of beaded hairs. Ovary covered with long hairs. Fig. 1. Flower. 2 and 3. Stamens. 4. Staminodium. 5. Beaded hair from _ the same. 6. Ovary :—all magnified. 5319 Tas. 5319. ANTHURIUM ScuHerzerRIANuM. Scherzer’s Anthurium. Nat. Ord. OrontTracE#.—TrETRANDRIA MONOGYNIA. : Gen. Char. Spatha ad basin usque explanata, herbacea, colorata, erecta patula v. refracta. Spadir varius. Ovarium septo axeos directione, loculamentis 2, v. abortu regulari uniovulatis. Stigma septi directionis. Ovula anatropa, breviter funiculata. Bacce maturitate e sepalis protruse, varie coloratee.—Caudex abére- viatus v. elongatus, scandens et radicans. Vagine stipulares, oppositifoliea, sepe folio deficiente, bis ter superposita. Petiolus imo tumidus, brevissime vaginulatus, apice geniculatus. Lamina folii pseudoneuro intimo continuo, interrupto v. termi- nali instructa. Pedunculi solitarii—Germinatio admotiva. Schott, Prod. Syst. Aroid. p. 436. Antuurtum Scherzerianum ; caudicis brevis internodiis brevibus, petiolo sulcato internodio multoties longiore, geniculo mediocri sulcato, folio elongato ob- longo v. anguste lanceolato-oblongo basi obtuso v. rotundato apice longo sensim acuminato utrinque punctato, pseudoneuro a margine subremoto, pedunculo petiolis duplo longiore, spadice juliformi subcylindrico vix stipitato coccineo, spatha intense ooceinea, spadice breviore late elliptica basi rotun- data apice acuto v. cuspidato. A. Scherzerianum. Schoét, l.c. 440. A very singular little plant, remarkable amongst its congeners for its small size, and the brillant colour of its spadix and spathe, which are retained for some time on the plant. According to Dr. Schott, the author of the species, it was discovered in Guate- mala by M. Scherzer, and afterwards found at Costa Rica by Wendland, through whom it was introduced to the Royal Gardens of Hanover, and thence sent to those of Kew, where it flowered in April of the present year. : Descr. A small plant, hardly forming a stem as yet in our houses. Leaves of a deep-green colour and coriaceous consistence, with a pale midrib and slender petioles. Peduncle longer than the petioles, the upper part as well as the whole spathe and spadix of a bright scarlet colour and shining surface. Spathe ovate, JUNE lst, 1862. about an inch long, subacute. Syadir rather longer than the spathe. Sepals four, obconic trigonous, broadly truncate at the apex. Stamens four; filaments very short and broad; anther- cells distinct. Ovary cubical, two- to four-celled. _Fig. 1. Spadix. 2. Flower. 3 and 4. Stamens. 5. Ovary. 6. Longitu- dinal, and 7. Transverse section of ovary :—all magnified. ISM. sie seets ; Vincent Brooks imp: a i Tas. 5320. OREODAPHNE CALIFORNICA. Californian Mountain- Laurel. Nat. Ord. LAURINEZ.—ENNEANDRIA MONOGYNIA. Gen. Char. Hermaphrodite v. dioice v. polygame. Perianthium 6-partitum v. 6-fidum, subzequale; limbo demum evanescente. Stamina 9; anthere oblonge in filamentis angustatee, locelli quaterni, per paria unus super altero positi, an- therarum trium interiorum reversi. Staminodia quarti ordinis v. 0, v. subulata, aut saltem minus completa. Bacca perianthii tubo in cupulam profundam cras- samque converso truncatoque, magis v. minus inversa.—Inflorescentia paniculata ». racemosa, plerisque densa, multis etiam brevis et thyrsoidea, axillaris v. umbel- lulata. Nees, Syst. Laur, 462. OREODAPHNE Californica ; foliis glaberrimis anguste oblongis oblongo-lanceola- tisve subacutis supra reticulatim venosis subtus glaucis, pendunculo com- muni axillari solitario cano-pubescente, floribus umbellulatis, umbellulis involucro globoso tectis, floribus viridibus pedicellis validis basi strigosis. OREODAPHNE Californica. Nees, 1. c. 463. TETRANTHERA (?) Californica. Hook. and Arn. Bot. Beech., p. 159. This fine evergreen and hardy tree is described by David Douglas as forming the greater part of the forests of Califormia, where it marks the transition between the gloomy pine-forests of North-West America and the tropical-like verdure of California. He further states that it is a tree 30-100 feet high, with a trunk 2-17 feet in circumference, smooth bark, and spreading branches. Douglas states further, that the whole plant is so strongly aromatic, that even during violent hurricanes he has been obliged to remove from under its shade—the odour (a most powerful camphor-like smell) being so pungent as to produce violent sneezing. ‘The hunters make a decoction of the leaves, which imparts warmth. The first discoverer of the species was the late Mr. Menzies, surgeon and naturalist to Vancouver’s Ex- pedition, from whom I received specimens collected upwards of half a century ago. JUNE lst, 1862. Kew. The plant from which our figure was Bt received from Berlin, and flowered in March of the present year. The odour of the bruised leaves is, as Douglas says, very powerful indeed. Fig. 1. Flower. 2 and 8. Stamens. 4, Ovary :—all magnified. Tas: 5321: ECHINOSTACHYS PINELIANA. Banded Echinostachys. Nat. Ord. BroMELIACEZ.—HExaNDRIA MONOGYNIA. Gen. Char. Calyx tubo adnato, nec superius libero, lobis equalibus, convo- lutis, mucronatis. Petala medio constricta, ungue lato superne squamulis fim- briatis aucto. Stamina petalis opposita; filamento undique adnato. Ovarium crassum, carnosum, ovulis 3 ex apice loculorum pendulis.—Herba acauiis, basi surculosa, furfuraceo-canescens ; foliis confertis, ligulatis, canaliculatis, basi dila- tatis, margine aculeatis; scapo terminali, erecto, sesquipedali; bracteis lanceo- latis purpureis ornato ; spica cylindrica, densa, bractearum apicibus exsertis subu- latis echinata; floribus flavis post anthesin nigrescentibus, amplitudine circiter AXchme fulgentis. Brongn. in Planch. Hort. Donat, 25. Ecurnostacuys Pineliana, Brongn. 1. c. A singular and striking plant, from the vivid colour of the peduncle and bracts. According to Planchon, in his ‘ Hortus Donatensis,’ or Catalogue of Plants cultivated in the houses of Prince A. Demidoff at San Donato, near Florence, it is a native of Rio de Janeiro. The precise habitat of our specimen has been lost, but it was sent to us from the establishments of M. Mackoy, of Liége. : Dzscr. Whole plant two to three feet high ; almost stemless. Leaves linear, rigid, concave, spinulose-dentate along the mar- gin, acute and pungent at the apices, uniformly covered on both surfaces with fine appressed silvery furfuraceous down, minutely striated, and very obscurely transversely fasciate with brown. Flowering stem a foot high, terete, erect, wholly covered with loosely-sheathing lanceolate acuminate bright-red dracés, three to four inches long, and membranous. Speke dense, cylindrical, two inches long, spinulose from the projecting spines of the bracts. Bracts oblong, shorter than the calyz, blunt, abruptly JUNE lst, 1862. terminated by a spine that exceeds the flower in length. Ovary pubescent, bluntly trigonous. Sepals of the same form as the éracts, but emarginate at the apex with a very short spine. Petals yellow, convoluted, with fringed incurved apices. Stamens ‘six, glabrous, alternating with as many thickened hairy glands on the perianth. Style erect, with a three-lobed stigma. Fig. 1. Flower and bracts. 2. The same, with the bracts removed. 3. Flower, with perianth laid open :—all magnified. S3BR2, WFitch, delet lth, 4 Vincent. Brooks, Imp. Tas. 5322. RHODODENDRON Datuousia, hybridum. Lady Dathousie’s Rhododendron ; hybrid var. Nat. Ord. Ertcem.—DecanpriA MoNoGYNIA. Gen. Char. (Vide TaB. 4336.) RHODODENDRON Dalhousie ; hybridum. A fine plant of this has been presented to us by Isaac Ander- son Henry, Esq., of Hay Lodge, Trinity, Edinburgh, as a hybrid, the offspring of Rhododendron formosum (see our Tab. 4457), fer- tilized by the pollen from 2. Dalhousie (see our Tab. 4718). The size of the flowers is that of its noble parent 2. Dalhousie, but it has derived a tinge of pink from 2. formosum, and the ciliated calyx also resembles the latter species, while the leaves are intermediate in size, and are quite glabrous. The anthers are small and abortive. Fig. 1. Calyx and base of the ovary :—magnified. 2. Stamen. 3. Pistil: —natural size. JULY lst, 1862. \ IF 23, Vincent Brooks,imp-- | | 5 Lo bs 4 74 Bi ich, de £ WE Tas. 5323. CaGELOGYNE Parrtsui. Mr. Parish’s Cologyne. Nat. Ord. OrcuipE®.—GyYNANDRIA MONANDRIA. Gen. Char. Sepala conniventia v. patentia, libera, qualia, petaloidea. Petala nune sepalis conformia, nunc linearia. Laéel/um cucullatum, sepius trilobum, lineis disci elevatis v. cristatis, nunc integerrimum ecristatum (in § Paniscia). Columna erecta, libera, margine alata, apice dilatata, nunc cucullata, stigmate bilabiato. Anthera bilocularis septo. medio non partibili, infra apicem columns inserta. Pollinia 4, libera (88), incumbentia, nunc basi materie granulosa co- herentia.—Herbe supra arbores et saxa vigentes, foliorum dasidus in pseudo- bulbos dilatatis, rhizomate nune crasso squamoso, nune obsoleto. Folia coriacea, sepius venis distinctis equalibus nunc quibusdam crassioribus costata v. plicata. Racemi ¢erminales v. radicales e squamis (bracteis sterilibus) corneis erumpentes. Flores speciosi, sepe odorati. Lindl. Catocynn Parishii; pseudobulbis elongatis cylindraceo-tetragonis angustis, foliis terminalibus binis ovato-oblongis acutiusculis nervosis, pedunculo terminali erecto subsexfloro, floribus 3-uncialibus erectiusculis flavo-viridi- bus, bracteis membranaceis -circa ovarium convolutis, sepalis petalisque mi- ‘noribus patentissimis lanceolatis, labello pandurato trilobato viridi maculis atropurpureis irrorato, disco lineis tribus elevatis, lobo medio subrotundo — dilatato undulato-crispato obtuso bicristato. From the collection of Messrs. Low, of the Clapton Nursery, who received it from the Rev. C. 8. P. Parish, of Moulmein, where it appears epiphytal. In colour and general structure it has a close affinity with C. pandurata, figured at our Tab. 5084, but it is much smaller in all its parts: the psewdobulbs are very different in shape, and there are striking differences in the dracts and in the shape and surface of the “ip. Fig. 1. Front view of the lip. 2. Front view of the column. 3 and 4, Front and back view of the pollen-masses :—magnified. . JULY Ist, 1862. Tap. 5324. ISCHARUM PyraMI. Calla-leaved Ischarum. Nat. Ord. Aroip—E®.—Monecia PoLyaNDRIA. Gen. Char. Spatha marcescens ; tudus ventricosus, ima basi tantum connatus ; faux constricta ; lamina lanceolata, recurvata. Spadi« androgynus, liber, cras- sulus, spatha paulo longior, spica ab antherarum contiguarum spica parte neutra remota, rachi basi dilatata ; organa neutra infra antheras tantum sparsa ; appen- dix crasse subulata, erecta. Flosculi nudi; Mascu.t: anthere sessiles, compres- sulz, horizontaliter exserte ; connectivum tenue, vix prominulum, loculi oppositi, vertice poris oblongis vel rimulis tandem confluentibus aperientes, antheram bivalvem mentientes; Fa@MINEI: ovarium uniloculare ; stylus ex ovario abrupte exsertus, subulato-cylindricus ; stigma hemisphericum ; placenta in fundo ovarii, subexcentrica, obsoleta, uniovulata; funiculus indistinctus, vix ullus; ovulum (solitarium) erectum, orthotropum, lagenwforme, micropyle tholispectante ; NEv- TRI sparsi, patentis v. patentissimi, subulati, longuli v. obsoleti. Fructus P— Herbee humiles. Tuber rotundatum. Vaginee plures. Folia 4—5, lamina ellip- tico- vel lanceolato-oblonga, in petiolum longum decurrentia. Pedunculus brevis. Spatha ante folia producta, tubo e terra subexserto, lamina sordide atropurpurea. Spadix erectus, livido-purpureus. Schott. Iscuarum Pyrami ; foliis elliptico-subobovatis sensim in petiolum longum atte- nuatis apice obtusis oblique nervosis, spatha e tubo ventricoso brevi lato- lanceolatis longe acuminatis demum revolutis intus atropurpureo-velutinis, spadice spatham subeequante inferne organis tecto, ovariis stylo longiusculo attenuatis, organis neutris elongatis filiformibus ovariis contiguis, antherarum spica brevi semi-pollicari, appendice fusiformi longitudine fere spathee. Iscuarum Pyrami? Schott, Prodr. Syst. Aroid. p. 66. Schott is the great authority for the genera of Aroideous plants, for no one has studied them with more care, nor figured and described them more accurately ; but it must be confessea that both the species and genera seem to us to be needlessly mul- tiplied. The genus of which Schott quotes Blume as the author, is in reality only a section of Biarum with Blume, and all the characters the latter attributes to this section are “Orzenfalia SivE Iscuara.” ‘Ten species are described by Schott, mostly of Syrian JULY Ist, 1862. origin ; but the characters are so o finely drawn, that I cannot. say with certainty that our plant well accords with any of them. _ The tubers were brought from the Lake of Tiberias, by Dr. Hooker, in 1861, and the flowers were produced in a warm nhouse, in January, 1862, and were soon succeeded by the foliage, which has considerable resemblance to that of Calla pa- Fig. J. Spadix :—natural size. 2. Anther. 3. Pistil. 4. Pistil; the ovary laid open :—magnified. Tas. 3325, CLUSIA BroneniartTIANA. Brongniart’s Clusia. Nat. Ord. GuTr1rerm.—PoLyaNDRIA MONOoGYNIA. Gen, Char, Calyx 4-8-sepalus, coloratus. Corolla 4—-8-petala. Stamina numerosa, raro definita. Stylus 0. Stigma radiato-peltatum. Flores vulgo polygami et in foemincis ovarium nectario stamineo brevi crasso circumdatum. Capsula carneo-coriacea, 5-12-valvis, costis ab apice dehiscentibus. Placente 3-angulares, valvulis introflexis affixee ; anguli interni placentarum unam efficiunt centralem placentam angulosam. Semina teretia aut placente centrali aut lateralibus angulis affixa. Cotyledones separabiles.—Arbores parasitice, foliis oppositis, caulibus se@pe tetragonis. De Cand. Ciusta Brongniartiana ; frutex erectus ramosus, foliis petiolatis oblongis acumi- natis subacutis crassiusculis nervo medio prominente, lateralibus paucis tenuibus, cymis (fl. masc.) terminalibus 3—plurifloris, floribus magnitudine mediocri albis (exsiccatione leviter flavescentibus) pedicellatis, bracteis ealycinis 6 triseriatis adpressis ovato-orbiculatis, sepalis 4 decussatis, petalis demum patentibus, receptaculo staminifero prominente quadrato, staminibus in acervum quadrilaterum congestis obscure 4—seriatis, filamentis. brevibus, antheris muticis cuneato-oblongis, loculis 2 linearibus laterali-introrsis. Planch. et Triana. Civusta Brongniartiana. Planch. et Triana, Ann. des Sc. Nat., 4me ser. v. 13, p. 355. Tovomirta oblongifolia. Hort. Bot. Par. (Planch. et Triana.) ‘The Royal Gardens of Kew are indebted for the possession of this plant to the Jardin des Plantes of Paris. It is a native of Cayenne, and is considered among the numerous species of the - genus Clusia (62 species, as elaborated by the authors above mentioned) to be most nearly allied to C. fava, L., and to C. ovigera, Planch. et Triana. With us it flowered in the stove in January, 1862. Descr. A shrud, quite woody below, but the young branches are very dark green, terete, very obscurely and obtusely 4-angled. Leaves opposite, four to six inches long, oblong, acuminate, very thick and coriaceous, veinless, on thick petioles an inch long. JULY Ist, 1862. Panicles with opposite, thick dranches, 8—10-flowered. Flowers all male in our plant, an inch broad, cream-white. Bracteas very deciduous. Calyx of four, orbicular, green sepals. Petals four, obovate, concave. LP) @ IT 7 a Ls) re) [4 Ls Posed g Vincent Brooks, 1 mp TAB. 5335. OURISIA coccinga. Scarlet-flowered Ourisia. Nat. Ord. ScropHULARIE®.—DIDYNAMIA GYMNOSPERMIA. Gen. Char. Calyx 5-lobus vel 5-partitus. Corolla infundibuliformis, incurva v. obliqua; diméi 5-fidi laciniis obtusis planis. Séamina 4, didynama, inclusa ; anthere subreniformes, loculis divaricatis confluentibus. S/ylus apice capitato- stigmatosus. Capsula loculicide bivalvis, valvulis medio septiferis placentis au- ferentibus. Semina plurima, testa laxa reticulata.—Herbe. basi rarius lignes- centes, Austro-Americanze vel Australasice. Folia opposita, nunc omnia con- Sormia, nune radicalia petiolata, caulina subnulla, floralia bracteeformia opposita vel verticillata. Flores aut awillares solitarii, aut ad apicem pedunculi v. capi- Sormes racemosi vel subumbellati. Benth. in De Cand. Ovrisra (§ Dicuroma) coccinea; caule brevissimo repente, foliis subradicali- bus longe petiolatis cordato-ovatis crenatis, floralibus oppositis cuneatis inciso-dentatis, racemo elongato, floribus dissitis, corolle tubo calyce plus triplo longiore. Benth. Ourtsia coccinea. Pers. Syn. Pl.v. 2. p. 169. Benth. in De Cand. Prodr. v.10. p. 192. Gay, Fl. Chil. v. 5. p. 132. DicHroma coccinea. Cav. Ic. v. 6. p. 59. t. 582. This truly lovely plant, never yet known in cultivation,"and = of which no coloured figure has anywhere appeared, wel tee cently imported from the Andes of Chili by those enterprismg and eminent nurserymen, Messrs. Veitch and Son (a firm, we believe, of three generations of the family), of Exeter, and Kings Road, Chelsea. ‘All the species of the genus are beautiful, and they number thirteen, inhabitants of the southern hemisphere, — ae and chiefly the extratropical regions on the high Andes of South =~ America, coming down to the coast in the Straits of Magellan. — Two species, O. chamedrifolia and muscosa, ave found in the Andes of Peru and Ecuador (Jameson): one is a native of New Zealand, and one of Tasmania. ‘There can be little doubt of O. coccinea proving a hardy plant in our gardens, as far as cli- — mate is concerned; but it is best cultivated in a cold frame, SEPTEMBER lst, 1862. like alpine plants in general. In the spring of this year we wit- nessed its beautiful appearance thus treated in Messrs. Veitch’s Nursery, Exeter. Descr. Herbaceous, slightly pilose on the scape, veins of the foliage, etc. Leaves mostly radical, long-petiolate, cordate, with a deep sinus, obtuse, unequally lobed, and crenate all round the margin, rather strongly veined, pale-coloured beneath. Scape a foot and more long, erect, terete, bearing one or two petiolated leaves at the base. /owers in opposite pairs, racemose, each subdented by a somewhat palmate or digitated, erect, herba- ceous dract. Pedicels single-flowered, an mch and a half long, tinged with red, erect. Hower drooping. Calyx green, tinged with purple, of five, spreading, deep, lanceolate lobes. Corolla as long as the pedicels, bright scarlet; ‘wbe long, dilated, up- wards ; dimd two-lipped, five-lobed, each lobe obtuse and bifid, scarcely patent. Stamens included ; ji/aments inserted above the iy of the tube. Ovary ovate. Style filiform, as long as the corolla. Fig. 1. Corolla, laid open. 2. Pistil :—maguified. FIFO. W. Fitch, delet lith, Tas. 5336. E PIDENDRUM PRISMATOCARPUM. Prism-fruited Hpidendrum. Nat. Ord. Orcu1pr®.—GYNANDRIA MONANDRIA. 4 Gen. Char. Sepala patentia, subsqualia, lateralibus basi haud productis. Petala nunc conformia et wqualia, nune diversissima. Ladbellum unguiculatum, cum columna parallelum et omnino v. parte connatum : limbo integro v. diviso, basi szepius callo duplici, costa v. tubereulo nune interjectis instructo ; nunc veri- similiter in ealcar productum, pedicello immersum ideoque columne caniculum formans. Columetla elongata: clinandrio marginato spe fimbriato, semiteres ecornis, basi seepius caniculata. Podlinia 4, coriacea, eequalia, compressa ; caw- diculis totidem replicatis ; glandula libera nulla. Anthera carnosa, 2—4-locularis.— Herbze epiphyte Americe calidioris, nunc terrestres. Caulis nunc pseudobulbosus nunc elongatus, foliosus. Folia carnosa rarissime venis elevatis striata. Flores solitarii, spicati, racemosi, corymbosi, vel paniculati, terminales vel laterales, se- pius siccati coriacei, raphibus farcti. Lindl. EpIDENDRUM prismatocarpum ; pedunculo elongato multifloro, ovario abbreviato 8 triptero, sepalis petalisque ligulato-lanceolatis acutis, labello unguiculato — cordato acuminato utrinque obtuse auriculato, crista bicruri linea interjecta — lanceolata, clinandrii appendice quadrata tridentata. Lindl. es EvrpEnprum prismatocarpum. H. G. Reichenbach, in Bot. Zeit. 1852. p. 729. Lindl. Fol. Orchid. Epidendr. p. 9. n. 23. es Epripenprum Uro-Skinneri. Hortulan. This peculiar-looking species of pidendrum we have received in July, 1862, from the stove of Mr. Low, of the Clapton Nur- sery, and also from Mr. Tucker, gardener to George Reed, Ksq., Burnham, Somerset. It appears to have been cultivated in some cee: gardens under the name of £. Uro-Shinneri, but Dr. Lindley | refers us to the Bot. Zeit. for 1852, where it was published _ from dried specimens under the name of &. prismatocarpum, so named on account of the three sharp angles or wings of the — ovary. It isan inhabitant of Chiriqni, Veragua, Central America, — and is one of the many interesting discoveries of the botanical — - SEPTEMBER Ist, 1862. traveller Warszewicz. Reichenbach says, “flowers small, lip brown, dotted ;” but such is not the case in the living plant. Descr. Pseudobulb ovate, tapering upwards into a kind of neck, ereen, obscurely furrowed, crowned with three ligulate scarcely coriaceous, flaccid Jeaves, almost a foot long, and an inch and a half broad. Scape from the centre of these leaves terete, erect. Raceme almost a foot long, many-flowered. Bracfs minute. Pedicels scarcely an inch long, terminated by a turbinate, tri- _quetrous ovary. Sepals and petals uniform, spreading, an inch and more long, oblong-lanceolate, shortly acuminate, pale-yellow, with many dark-purple blotches, variable in size, fewer on the sepals than on the petals, or sometimes none. Jip the same length as the petals, unguiculate, white, greenish at the base : two lateral lobes short and rounded, very obtuse, middle lobe trowel-shaped, very acuminate, the upper side with a large pur- ple-lilac blotch, varying in intensity: the disk of the lip has an elevated ridge, with a longitudinal cleft in the lower half. Colwmn semiterete, terminated by three fimbriated lobes, with a brown blotch at the base. Fig. 1. Column and lip, seen from above. 2. Front view of the column. 3 and 4, Pollen-masses :—magnified. Tas. 553/. DIMORPHOTHECA BARBERIA. Mrs. Barber's Dimorphotheca. Nat. Ord. Composir®.—SyYNGENESIA PoLYGAMIA NECESSARIA. Gen. Char. (Vide supra, TaB. 5252.) DimorPHotTHeEca Barberia ; herbacea, tenuiter glanduloso-puberula, foliis ob- longo-lanceolatis basi longe attenuatis acutis distanter calloso-denticulatis integerrimisve, ramis apice aphyllis monocephalis, involucri squamis acumi- natissimis margine scariosis, floribus disci (omnibus sterilibus) dimorphis, exteriorum lobis patulis apice barbatis, interiorum lobis conniventibus inflato- cucullatis triangularibus glabris, achzeniis radii levibus. Harv. DIMoRPHOTHECA Barberiz. Harv. MSS. in Herb. T. C. D. A native of Kreilis’ Country, Caffraria, where it was discovered by Henry Bowker, Esq. It is described by Mrs. F. W. Bar- ber, to whom we are indebted for seeds and dried specimens, as “a lovely plant,” conspicuous for its brilliant purple flowers. Unlike most of the species of Dimorphotheca, the ray-flowers are much more deeply coloured on the upper or inner surface than on the outer. The disk-flowers are remarkable for having co- rollas of two forms. Raised at Kew, where it flowered in June, 1862. Descr. Stems herbaceous, slightly lignescent at base, purple erect or ascending, subsimple, laxly leafy. Leaves broadly lan- ceolate or oblong-lanceolate, four or five inches long, from half to three-quarters of an inch wide, the lower ones tapering greatly at base into a petiole, the upper sessile, all remotely denticulate or quite entire. The stems, foliage, peduncles and calyx are minutely puberulous, with spreading gland-tipped hairs. //owers on terminal, naked peduncles, two anda half inches across. Ray- florets brilliant purple above, pale mauve beneath. Dzsk-florets all deep purple ; the corollas of the outer ones with five, spread- ing, externally bearded lobes; those of the inner florets with lsT SEPTEMBER, 1862. ig. 1. -Floret of the : ray. 2. Section of the same, showing the dieepty forked . 8. Outer floret of the ‘disk with its bearded corolla. 4. Style. from the 5. Tuner floret of the disk, with its connivent and inflated corolla. 6. same, cut open, showing the anthers. 7. One of the inflated or hooded 8. Style from the same floret :—magnified. W.Fitch, del. et lith., Vincent Broaks, bmp Taps. 5338. | LILIUM avratum. Golden-striped Lily. Nat. Ord. Littace®.—Hexanpria Monoaynta. Gen. Char. Calyx 6-sepalus, corollaceus, regularis, deciduus ; sepala distincta, sepe basi angustato-unguiculata, inferne campanulato- rarius infundibulari- conniventia, superne patentia vel revoluta, intus supra basin sulco nectarifluo exarata; sulco nudo vel fimbriato-ciliato. Prefloratio alternativa. Stamina 6, ime basi sepalorum inserta. Filamenta filiformia, apice subulata. Anthere lineares, emarginate vel obtuse, basi bilobx, antice supra basin affix, utroque margine secundum longitudinem dehiscentes, aperte, curvate, incumbentes. Ovarium liberum, prismatico-trigonum (hexaquetrum in Martagone), sex-sulea- tum, triloculare; ovuda in loculis crebra, biserialia horizontalia, anatropa. Stylus terminalis, cylindricus rectus vel subcurvatus, deciduus. Stigma toroso-incras- satum, trigonum, apice trilobum. Capsula subcoriacea, oblonga vel obovata, hexagona, apice obtusa et vertice depressa, basi brevissime attenuato-substipi- tata, trilocularis, superne loculicido-trivalvis ; valve medio septiferze filo suturis interjecto fibrillisque subalternis pectinato-ramoso connexe ; columella centralis nulla. Semina in loculis crebra, biserialia, horizontalia, oblique obovata, late alato-marginata, fusca vel lutescentia; hilum parvum ; ¢esta membranacea, ope membrane interne tenuissimee albumini cartilagineo-carnoso arcte adnata, mar- gine ubique membranaceo-dilatata ; raphe obsoleta, filiformis, ad latus rectius, e vertice per marginem descendens. mbryo rectus vel levissime sigmoideus, albumine magis minusve brevior ; radicula hilo proxima.—Herbe bulbose, bulbo squamoso, sepe per rhizoma infra produetum repéente. Caulis simplex, erectus, Joliatus, apice uni-multiflorus ; floribus pedunculatis, umbellatis corymbosis vel racemosis, magnis, speciosis, erectis vel nutantibus. Folia sparsa vel verticillata, plerumque angusta. Kunth. LinivuM auratum ; caule gracili (unifloro ?), foliis anguste lanceolatis basi acutis, flore subdeclinato maximo crateriformi candido odoratissimo, sepalis peta- lisque multo latioribus lanceolatis acuminatis apice recurvis basi intus vil- losis superficie spinulosa et guttulata, filamentis basi leviter monadelphis. Lindl. Litium auratum. Lindl. in Gard. Chron. July 12, 1848, p. 644 6. It may be presumed that this Lily has been one of the most attractive, if not the most attractive, object of the present floral season (1862); it was recently imported from Japan by Messrs. Veitch and Sons, of Exeter and Chelsea, through Mr. T. J. G. Veitch, who makes the following mention of its locality :—“ It is OCTOBER Ist, 1862. found growing wild on hillsides in the midland provinces of Japan (no particular island stated); the flowering season, July and August, during which months it may be commonly seen in situations exposed to the sun. ‘There is no doubt that it will prove perfectly hardy in this country.” Being myself absent when the specimens were sent to be figured, I had no opportunity of making notes from the recent plant ; and gladly transcribe Dr. Lindley’s observations, as I have above given his specific character :— “Tf ever a flower merited the name of glorious, it is this, which stands far above all other Lilies, whether we regard its size, its sweetness, or its exquisite arrangement of colour. Ima- gine, upon the end of a purple stem no thicker than a ramrod, and not above two feet high, a saucer-shaped flower at least ten inches in diameter, composed of six spreading, somewhat crisp parts, rolled back at their points, and having an ivory-white skin thinly strewn with purple points or studs, and oval or roundish, prominent, purple stains. ‘lo this add in the middle of each of the six parts a broad stripe of light satiny yellow, losing itself gradually in the ivory skin. Place the flower in a situation where side-light is cut off, and no direct light can reach it ex- cept from above, when the stripes acquire the appearance of gentle streamlets of Australian gold, and the reader who has not seen it may form some feeble notion of what it is. Fortu- nately ten thousand eyes beheld it at South Kensington on the 2nd instant (July), and they can fill up the details of the picture. From this delicious flower there arises the perfume of orange blossoms sufficient to fill a large room, but so delicate as to re- spect the weakest nerves. It is botanically allied to Lilium lan- cifolium on the one hand, and to the orange-red Z. Thunber- geanum on the other, but it is wholly different from either.” — Lindl. in Gard. Chron. 1. . In a subsequent number of the ‘ Gardeners’ Chronicle,’ it is staied that Mr. Standish had some two-flowered plants coming on, supposed to be the same species; and Mr. Fortune remarks that he has usually seen this plant four feet high in Japan, and often with three or five of these large flowers on the same stem, and he adds, “I rather suspect it is the great-grandmother of L. speciosum.” Vf by this expression is meant a hybrid off- spring of that species, he is probably correct, for the purple spots and papillz show an evident affinity with that. The ‘Gardeners’ Monthly Advertiser,’ published at Philadel- phia, announces in its August number that the Lily had been received in Massachusetts by Mr, Parkman, of Jamaica Place, the preceding year, from Japan, and produced its gorgeous blossoms, equal in size with those that have appeared in England. ie ge aieien. ee, B39, JD “. aes ttt we \W ae al Lo eae et aes a een ka een, Tas. 5339. ACANTHONEMA STRIGOSUM. Strigose Acanthonema, Nat. Ord. CyrTanDRACE®.—DIDYNAMIA ANGIOSPERMIA. Gen, Char, ACANTHONEMA, Hook.—Calye profunde 5-partitus, aqualis, lobis lineari-oblongis erecto-patentibus. Corolla calyce 4-plo longior, infundibulifor- mis, tubo sursum curvato subventricoso, limbo patente aquali 5-lobo, lobis rotundatis. Stamina omnino inclusa, 4& fertilia, didynamia, quinto abortivo ad squamam subulatam redacto ; fertilium filamenta medio incrassata, 2 superiora breviora, inferiora apice furcata, ramo unico antherifero, altero spiniformi ; az- theris bilobis, unilocularibus, staminum inferiorum approximatis connatis. Ova- rium ovatum, biloculare. Dissepimentum medio longitudinaliter placentiferum ; glandula maxima, hypogyna, ad basin inferiorem ; sfy/us filiformis, inclusus, glan- dulosus ; stigma breve, bilobum. Ovula numerosa. Capsula? calyce longior, ovata, acuminata, placentis utrinque seminiferis.— Herba monophylla, tropice occidentalis; radice fusiformi, perenni. Folium humifusnm, oblongo-cordatum, pennivenium, superne strigosum, subtus venis hirsutis; paniculis brevibus pancifloris aggregatis, € basi in sinu foliorum erumpentibus ; floribus glanduloso-hirsutis ; co- rolla aléa ; limbo atro-sanguineo.—Nomen, axavOos, a spine, vyua, a filament. ACANTHONEMA strigosum. The solitary humifuse leaf of this plant, with small pani- cles of long tubular flowers springing from the sinus of the leaf, singularly reminds one of some of the Southern and Eastern African species of Streptocarpus ; but the structure of the flower, the short ovary, the four fertile stamens, together with the forked apex of the inferior pair of filaments, indicate a different genus ; but, unable to find one whose character accords with it, we are reduced to the necessity of forming of it a new genus of Cyr- tandracee. It is a native of tropical Western Africa. Living plants were sent home by M. Gustav Mann, from an elevation of 4000-5000 feet in the plains of Fernando Po, where it grows on rocks, and epiphytally on trees. The flowers are mottled with blood-purple; they are pretty, but we must confess that the plant is more botanically interesting than ornamental. It flowered with us from June till August; the various dried speci- inens were collected in flower in November. OCTOBER IsT, 1862. Dxscr. A small herb, with the habit of Streptocarpus. Root perennial (?), rather slender and fibrous (annual in appearance). Leaf solitary, radical, four inches to a span long, spreading on the ground, with the apex recurved, linear-oblong, cordate at the base, very shortly petioled, strigose with scattered hairs on both surfaces, but chiefly above; nerves transverse, pa- rallel, very numerous, upper surface lurid green, lower glau- cous. Panicles short, one to two inches high, sessile on the costa at the base of the leaf as in Streptocarpus, the peduncles being adnate with the costa, flowering in succession, those nearest the base of the leaf first ; dranches terete, spreading, and flowers covered with glandular hairs. Pedice/s a quarter to half an inch long. Mowers half to three-quarters of an inch long. Calyx of five equal linear oblong or lanceolate lobes, one-fourth to one-fifth as long as the corolla. Coro//a with a curved some- what inflated ¢ude, and very short spreading five-lobed limé. Stamens four, included, sometimes only two are perfect; fi/aments seated about the middle of the tube, thickened in the middle, the two lower pairs forked at the apex, one branch being an- theriferous, the other is spiniform. Az¢hers transversely oblong, obscurely cohering over the stigma, two-celled; the ced/s con- fluent ; the fifth rudimentary stamen is variable in form and size. Disk variable, cup-shaped and four-lobed or unilateral. Ovary ovoid, two-celled, with a slender pubescent style; s¢igma obscurely two-lobed. Placente with ovula on both surfaces. Capsule ? (immature) about one-third longer than the calyx, ovoid, acuminate, with a rather pulpy epicarp. Seeds extremely numerous, spreading and ascending, with fwaicles rather long and slender.—/. D. H. Vig. 1. Flower. 2. Corolla laid open. 3. One of the longer stamens. 4. Ovary. 5. Transverse section of ditto :—all magnified. Irnp- it .Drooxs, Tas. 5340. BOTRYCHIUM DAUCIFOLIUM. Carrot-leaved Moonwort. Nat. Ord. Frurces, § OpH1oGLossE#.—CRYPTOGAMIA STACHYOPTERIDES. Gen. Char. Capsule biseriales, libere, erectze, sessiles, globose, ab apice ad basin in valvas duas eequales hemisphericas demum patentissimas dehiscentes. Vene flabellatee aut pinnate, simplices aut furcatee, interne venuleque apice obtuse liberee. Panicula fertilis, ramosissima, ramis (rachiolis) planis aut semi- teretibus, plus minus marginatis.—Species hujus generis in regione boreali et tem- perata Europe, Asize e¢ Americee, in regione temperata Australie, et in montibus regionem temperatam referentibus Asize et Americ obveniunt et magna affinitate juncte sunt. Presi. Botrycuium daucifolivm ; radice fasciculata, ffonde sterili spithamea et ultra membranacea subquinquangulari tripartita, partitionibus seu pinnis prima- rlis petiolatis subdeltoideis, inferne bipinnatis superne bipinnatifidis omni- bus acuminatis, pinnis vel laciniis ultimis ovatis ovato-oblongisve omnibus serratis terminali majori venis vere pinnatis conspicuis 2—3-4-furcatis, frondis fertilis tripinnate pedunculo elongato longe infra sterilem inserto et eam superante. Borrycutum daucifolium. Wail. Cat. n. 49 (in one impression, whilst n. 49 of another impression is given as ‘‘ Botrychium subcarnosum, Wal/.—Osmunda lanigera, Wall. Herb. 1823”). Hook. et Grev. Ic. Fil. t. 161; and in Hook. Bot. Mise. v. 3. p. 224. Presi, Tent. Pterid. Suppl. p. 46. BorrycuiumM subcarnosum. Moore, Ind. Fil. p. 312; via Wall. It would be no slight task for any one to undertake to settle the species and synonymy of the genus Botrychium, as may be inferred from the different views of authors on the subject ; for, _while Pres], in 1845, in his Tent. Pteridograph. Suppl., enume- rates seventeen distinct, and Moore, in his ‘ Index Filicum,’ in 1860, reduces them to thirteen,—yet gives two additional ones,— Dr. Hooker, in his Fl. Nov. Zelandiz, considers it a genus “ of few, perhaps only two, species.” The truth perhaps lies between these different views, and in my opinion much nearer to the view of the last than the two first-mentioned authors. The present species is one of the most distinct, and yet among the least OCTOBER Ist, 1862. known to authors. The only habitat given by Presl is “ Nepal, Wallich, Hugel;” to which my herbarium enables me to add, Kamaon, Wallich (Blenkworth) ; Sikkim, Hook. fil. et Thomson, n. 356 a (in part); Nilghiri, Beddome, n. 159; Ceylon, Gardner (alt. 4000 feet, n. 1271), Zhwaites, C. P.,n. 1410; Java, Thomas Lobb ; Society Islands, very rare, Bidwill. The Royal Gardens are indebted to our excellent friend Mr. Thwaites for living plants, which were in great perfec- tion in a temperate stove in June, 1862. If there is little or no question about the specific identity .of this plant, there is more than ordinary confusion about the name. Presl says, that our name does not appear under n. 49 in Dr. Wallich’s Cata- logue, and suggests that the number should be suppressed as erroneous. Moore, in the Catalogue at the Linnean Society, finding n. 49 to bear the name of B. subcarnosum, has changed the name of daucifolium, Hook. et Grev., to subcarnosum, Wall.— a very unsuitable one to the plant, while that of dawcifolium is sufficiently appropriate. It is a fact however, known perhaps to few, that of Wallich’s lithographed Catalogue there have been of some of the early sheets two impressions, both of which I possess, and which are not always identical in name or number ; one was sent to me accompanying the specimens distributed, and perhaps the earliest and original sheets; the other to form a library volume for reference. My specimen bears, in the for- mer, the number “ 49, B. daucifolium.”’ In the other copy, n. 49 is “‘ B. subcarnosum,” accompanied by the reference, “ Osmunda lanigera, Wall. Herb, from Sirrinigur, Kamroop.” This latter plant, from Wallich, in my herbarium bears that name, and is a true Osmunda—O. speciosa, Wall. Cat. n. 50. The name B. subcarnosum should therefore be entirely expunged, as well as the two Wallichian synonyms of Moore, B. speciosum and Osmunda lanigera, Wall. Herb.; for they only lead to error. Fig. 1. Ultimate segment of a frond, showing the venation. 2. Portion of a fertile rachis, with capsules and spores :—magnified. SEs ae eae IIL W @z-1 7 1 W. Fitch del et lith. Vincent Brooks, imp. Tas.. 5341. MONOCHAZTUM TENELLUM. Slender-branched Monochetum. Nat. Ord. MELASTOMACE®.—OcTANDRIA MonoGyYNIA. Gen. Char. Flos tetramerus. Calycis oblongo-campanulati dentes tubo sub- gequales aut breviores, acuti, caduci vel persistentes. Petala obovata. Stamina 8, alternatim inequalia; filamentis complanatis, antheris longe subulatis acutis 1-porosis, connectivo infra loculos non producto sed postice in caudam varie conflatam anthera ipsa sepius breviorem porrecto. Ovarium basi tantum costis 8 subevanidis adherens, subtetragonum, apice villosum, 4-loculare. Stylus filiformis, magis minusve sigmoideus, stigmate punctiformi. Capsula 4-valvis. Semina cochleata—Frutices suffruticesque ut plurimum monticole, in Republica Mexicana necnon in Columbia et Peruvia hucusque cogniti, ramosi ; foliis tripli- septuplinerviis, nervis convergentibus pagina superiore impressis, unde folia sulcata videntur ; floribus purpureis aut violaceis, antherarum minorum et fortassis ste- rilium quam fertilium ut plurimum longioribus. Naudin. Monocuztum fenellum ; ramis gracilibus hirtellis, foliis oblongo-ovatis acutis subintegerrimis integerrimisque quintuplinerviis sparse setulosis margine ciliato-setosis, floribus ad apicem ramorum ramulorumque in eymas pauci- floras dispositis, rarius solitariis, calycinis dentibus tubo subzquilongis persistentibus. Naudin. Monocnzrum tenellum. Naud. Monogr. Melast. p. 150.2. 5. A very lovely Melastomaceous plant, with copious rich purple- coloured flowers and myrtle-shaped leaves, from the Nursery of Mr. Henderson, Wellington Road, London. It is a native of | Guatemala, and flowered in the stove in October, 186]. Fig. 1. Flower. 2. Calyx. 3 and 4. The two kinds of stamens :—magnified. OCTOBER Ist, 1862. ‘ae Vincent Brooks, imp WFitch, del. et ith. | | Tas. 5342. WAITZIA TENELLA. Slender-stemmed Weaitzia. Nat. Ord. Composit#.—SyYNGENESIA SUPERFLUA. Gen. Char. Capitulum multiflorum, homogamum. Receptaculum epaleaceum, planum vel demum convexiusculum, alveolatum. Jnvolucri multiserialis sguame imbricate exsuccee, omnes vel saltem intermedi et inferiores stipitate. et appendicula petaloidea radiante colorata aucte, discum superantes. Corolle hermaphrodite, tubulose, filiformes, graciles, pappum equantes, apice 5-dentate. Anthere basi attenuate, ecaudate. Sfyli rami apice capitellati. Achenia com- pressa, ovata, apice in rostrum producta. Pappi uniserialis sete 10-12, ima basi concretze et subplumosee, supra medium serrato-scabre.—Herbe Nove Hollandie ; caulibus corymbiferis, rarissime monocephalis, a basi ad apicem folia- tis ; capitulis hemisphericis ; involucri sguamis exsuccis, coloratis, discum superan- tibus, Helychrysi facie. Steetz. Wairtzea ‘Steetziana; caule erecto stricto versus apicem laxe corymbosum lanato, foliis lineari-lanceolatis, involucri squamis omnibus abbreviatis diseum vix superantibus ovatis acutis aureo-nitentibus, stipitibus in- teriorum planis laxe lanatis, floribus numerosissimis, acheniis minimis pa- pillosis in rostrum glabrum elongatum ipsis triplo longius attenuatis, pappo aureo. Steetz. Wairzia Steetziana. Lehm. Plant. Preiss. v. 1.-p. 454. Introduced by Mr. Thomson, of Ipswich, from Swan River Set- tlement, West Australia, to the gardens of this country, where it is likely to prove a great ornament to our flower-gardens. The flower-heads are. very pretty and drooping, of a lively and bright-yellow colour, and of that dry kind known by the name of “everlasting flowers,” retaining their beauty a long time after being gathered; hence well suited to the decoration of the drawing-room, even in the depth of winter. The genus was constituted by Wendland in 1810, and is the pa as Viraya, Gaudich., Leptorhynchos, Benth., and Morna, indl. Figs. 1 and 2. Involucral scales. 3. Floret. 4. A seta from the pappus. 5. Summit of the style :—magnified. OCTOBER IsT, 1862. Lp. - ent Brooks, ir W. Fitchdel tlith, Tas. 5343. BERBERIDOPSIS CORALLINA. Coral-flowered Berberidopsis. Nat. Ord. BerperIDE®.—ENNEANDRIA MonoGYNIA. Gen. Char. Berseripopsis, Hook. fil. mss.—Bracteole, sepala et petala 9-15; externa (bracteole) patentia, parva, triangulari-ovata; interiora (sepala) orbiculata, concava; interna (petala) obovato-cuneata, erecta. Torus crassus, elevatus, cupularis. Stamina 8-9, intra torum inserta. Anthere sessiles, line- ares, apiculatze, 2-loculares, rimis lateralibus dehiscentes. Ovariwm sessile, an- guste oblongum, 1-loculare; sfylws crassus, columnaris, cum ovario continuus; stigmata obtusa, 3-loba; ovula 6-10, placentis 3 parietalibus supra medium ovarii insertis, fere orthotropa, funiculo curvo. Fructus ignotus.—Frutex gla- berrimus, sempervirens. Folia alterna, simplicia, petiolata, coriacea, oblongo- cordata, grosse spinuloso-dentata. Flores lonye pedicellati, penduli, axillares et in racemos terminales nutantes multifloros dispositi, eoccinei. The subject of our present Plate is not only one of the most beautiful hardy shrubs introduced of late years into this country, but botanically one of the most interesting ; for it so completely unites the two Orders, Berderidee and Lardizabalee, as fully to justify the union of these as tribes of one Order, a step already taken, previous to its discovery, in the ‘Genera Plantarum’ of Bent- ham and Hooker fil. In its scandent habit and foliage it is rather more Lardizabaleous than Berberideous. The stamens are those of the former most conspicuously. The ovary differs from both, being tri-carpellary, as in Lardizabalee; but the carpels, instead of being free, are wholly confluent into one ovary, which, but for its three-lobed stigma and three parietal placentae, shows no signs of its composition. This charming novelty was discovered by Mr. Pearce in the forests of Valdivia; and it is not a little re- markable that so striking a plant should hitherto have escaped the notice of all botanists and collectors who have explored a re- gion now so well known to us as Chili. NOVEMBER Ist, 1862. Dezscr. A glabrous, scandent or subscandent evergreen shrub, with long, terete dranches. Leaves alternate, petiolate, simple, oblong or oblong-ovate, with cordate or rounded base, acute apex, and toothed margin; the teeth large and spinulose, of a dull deep green above, glaucous below, with yellow midrib. Stipules none. Flowers pendulous, on long, slender, deep-red pedicels, which are clustered in twos and threes: the axils of the upper leaves arrahged in drooping, terminal racemes. Pe- dicels one and a half inch long, slightly thickened upwards. Perianth globose, of nine to fifteen deciduous leaflets, gradually passing into one another, all of a deep red colour, rather thick consistence, and shining surface; the outer (dracteoles) very small, spreading, more persistent than the others; inner (petals) obovate, cuneate, erect; intermediate ones (sepals) very con- cave, orbicular, and imbricate. Stamens seated within a cup- shaped torus. Anthers sessile, apiculate, two-celled, bursting by lateral slits. Ovary one-celled, with a short columnar séy/e, three-lobed sessile stigma, and three parietal placentee, with two to three ovules seated above the middle in each. Ovzules orthotropous or curved, funicles pendulous. Hook. fil. Figs. 1 and 2. Flowers. 3. Torus and stamens. 4. Anther. 5. Torus and ovary :—all magnified. Tan. 5344. RITCHIEA pouypera.ta. Many-petalled Ritchiea. Nat. Ord. CapPparIDEx.—POLYANDRIA MonoGynia. Gen. Char. Sepala 4, ampla, valvata. Petala 4 v. plura, longe unguiculata, oblonga, undulata, ungue induplicatim valvata, lamina imbricata. Torus hemi- sphericus, carnosus. Stamina }2—00, margine tori inserta, filamentis filiformibus elongatis. Ovarium ovoideum, 1-loculare, longe stipitatum, placentis 3-4 pro- minulis ; ovudis 00; stigmate sessili, magno, discoideo. Bacca elliptico-oblonga, 3-4-costata. Semina ignota.—Frutices scandentes, erecti, v. sarmentosi. Folia 3—5-foliolata ; stipulis odsoletis. Flores magni, suaveolentes, virescentes, corym- bosi, longe pedicellati. Benth. et Hook. fil. Gen. Pl. 110. Ritcuiea polypetala ; foliis 3-5-foliolatis, foliolis oblongo-lanceolatis longe acu- minatis, corymbis brevibus paucifloris, floribus breviter pedicellatis amplis’ polypetalis. R. poly petala. Hook. in Herb. Nostr. A very remarkable plant, differing from its congeners, and in- _ deed from every other plant of the Natural Order to which it belongs, in the numerous petals, which are not even multiples of the sepals as might have been expected. It was discovered by — the lamented Mr. Barter, of Dr. Baillie’s Niger Expedition, at_ Abeokuta, in 1859; and the plant here figured was sent from — Western Africa, by Mr. G. Mann, the intrepid collector for the Royal Gardens, Kew, from whom so many fine and curious | novelties have already been received by us and figured in this Magazine. Mr. Barter describes it as an erect shrub, growing in forests. It differs from the original species, &. fragrans (Cra- teva fragrans, Bot. Mag. t. 556), in the erect habit, short pe- duncle and pedicels, and numerous petals. The 2. erecta has much smaller flowers and few petals. Descr. An erect, glabrous shrub, with alternate, 3—5-folio- late /eaves. Petioles slender, terete, three to five inches long. Leaflets as long as or longer than the petioles, oblong or obovato- NOVEMBER Ist, 1862. : late, acuminate, shortly petiolulate. Corymbs terminal, erect, two ‘inches long, three- to five-flowered. /Vowers large, four inches across the petals. Sepa/s four, ovate-oblong, deep green. Petals about fourteen, very narrow, strap-shaped, crumpled above the middle, acuminate, pale straw-coloured. Stamens very nume- rous, spreading, with small anthers. Ovary on a very long stipes. _ Hook. ‘Fig. 1. Pedicel, gynophores, and stipitate ovarium. 2. Transverse section of ovarium :—Jdoth magnified. allele ie aa Asl « kt delet Oth Seisvel Vincent Brooks,imp. Tas. 5349. ARISTOLOCHIA Gisertit. Giberf’s Aristolochia. Nat. Ord. ARIsSTOLOCHTE®.—GYNANDRIA HEXANDRIA. Gen. Char. (Vide supra, TaB. 5295.) ARISTOLOCHIA Gibertii ; herbacea, volubilis, scandens, glaberrima, caule gracili tereti, foliis petiolatis reniformi-rotundatis integerrimis apiculatis sinu pro- fundo, stipulis amplis rotundato-cordatis acutis, floribus axillaribus solitariis, perianthii viridis tubo basi oblique ampullzformi inflato, dein breviter con- stricto, ore campanulato bilabiato, labio superiore fornicato oblongo obtuse apiculato purpureo transverse ad margines picto, inferiore decurvo lingue- formi intus tomentoso, stylo obconico 6-cornuto, antheris linearibus. AristroLocuia Gibertii. A fine free-growing, tropical climber, more desirable for its handsome foliage than for any beauty in its flowers ; it was raised from seeds sent to the Royal Gardens by M. Gibert, who col- lected it in woods at Assumption, in Paraguay, in June, 1858; and it flowered in September of the present year. Dzscr. A lofty, perfectly glabrous climber, with twining, terete, green stems and dranches, and solitary, axillary flowers. Leaves two to four inches across, on petioles as long, round- reniform, minutely apiculate, quite entire, with pedate venation, of a fine green above, but not shining, paler and glaucous below. Stipules very large, rotundato-cordate, foliaceous. Peduncles axillary, solitary, curved, terete, shorter than the petioles, one- flowered. Flowers two to two and a half inches long, of a dull yellow-green, spotted with purple on the base of the tube ; the upper lip purple down the middle, and transversely barred with the same on the edges. Perianth suddenly inflated at the base into'a gibbous balloon, then suddenly contracted into a short, terete tube ; limb two-lipped, gaping; upper lip linear-oblong, - truncate with a dorsal horn, hairy inside down the centre, the NOVEMBER Ist, 1862. tip ton, = decurved, ‘broadly tongue-shaped, densely : on the inner surface. Sfy/e short, terminating in six, erect, atic horns. Anthers linear. : ¥ . Fig. 1. Base of perianth, and style and anthers,—magnified. 3346 Tas. 5346. HIGGINSIA REFULGENS. Shining Higginsia. Nat. Ord. Rustacem, § Heprorrpp®.—Terrranpria Monoeynta. Gen. Char. (Vide supra, Tas. 5280.) Hieeinsta refulgens ; patentim pilosa, caule crasso, foliis sessilibus obovato- oblongis acutis basi attenuatis utrinque pilosis subarcte plicato-nervosis pallide fusco-viridibus rubro tinctis subtus sordide rubris pallidis, floribus subcymosis, cymis longe pedunculatis, calycis tubo tetragono lobis triangu- lari-ovatis acutis, corollee lobis patentibus rubris linearibus subacutis. Campytosorrys refulgens. Hort., A very beautiful plant, native, it is presumed, of South America, of which a plant was presented to the Royal Gardens, by Mr. Ball, from his Nursery, King’s Road, Chelsea, under the name of Campylobotrys fulgens. \t flowered in May of the pre- sent year. It has already been shown in this work, under Z. regalis, t. 5280, that the genus Campylobotrys has been referred by Planchon to the long-established Aigginsia of Rersoon, the — he same as O’ Higginsia of Ruiz and Pavon. he present species is closely allied to H. discolor (Campylobotrys discolor, Bot. Mag. t. 4530), but differs in the more robust habit, sessile leaves, much larger flowers, and different calyx. Descr. A succulent, pilose, erect, branching derd, with erect, purple, almost terete dranches, opposite leaves, and axillary, soli- tary, long-peduncled cymes of red flowers. Leaves three to five inches long, narrow obovate, subacute, contracted at the base, but not petioled, the margins of the blades of the opposite pairs meet- ing, rather succulent, but not coriaceous, marked with numerous parallel veins, upper surface dull-green, but very beautiful, owing to the suffused red tint especially towards the margins, and the play of reflected lights from the cellular surface ; under side pale reddish. Peduncles solitary, axillary, shorter than the pale-green leaves, erect, slender, purple-red, pilose, bearing a short cyme of NOVEMBER lst, 1862. six to ten, crowded, pedicelled flowers. F/owers upwards of an inch across, pale-red. Calyx 4-gonous, angles pilose, lobes with solitary, minute, interposed teeth. Corol/a lobes much longer than the tube, linear, acute. dnthers linear. Style slender, erect, with linear stigmata. Fig. 1. Flower. 2. Calyx and pistil, with corolla removed :—doth magnified. W. Fitch, del.et lith. 2347 Vincent Brooks, Imp. 5 iad Tas. 5347. PAN AUTIA LEsSONII. Lesson’s Panetia. Nat. Ord. Composir#.—SyNGENESIA SUPERFLUA. Gen. Char. Capitulum multiflorum, heterogamum, foribus tubulosis, radii paucis foemineis, disci hermapbroditicis. Znvolucri hemisphwrici flores equan- tis sguame imbricate, intermedi petiolate, appendice lata scariosa fimbriato- dentata, extimee ad appendicem redacte. Corolle tubulose, radii limbo tripar- tito, lobis linearibus ; disci longe tubulosi, quinquefide. Anthere (basi longis- sime bisete, apice attenuate, Steetz). Stigmata (apice appendice brevi, conica, papillosa aucta, Steefz). Achenia conformia, oblonga, erostria. Pappi sete tenuissime, superne plumose, radii bins, disci tres v. quatuor.—Herba Nove- Hollandie austro-occidentalis, annua, parvula, erecta, gracilis; caule sparsim piloso, apice in ramos monocephalos diviso; foliis alternis, sessilibus, oblongis, aculis, integerrimis, subtus albido-tomentosis ; capitulis soditariis, luteis. Endl. PanzTIA Lessonii. Cassini, in Ann. Sc. Nat. 1829. pp. 19 and 32. De Cand. Prodr. v. 6. p. 162. Steetz, in Pl. Preiss. v. 1. p. 461. Panetia of Cassini is a genus of one species, native of King George’s Sound, and that one of the most graceful of the He/i- chrysum or Ary-flowered group of Composite, imported by Mr. Thomson, of Ipswich, to whom we are indebted for the speci- men here figured. It is an annual, and flourishes in the open air in the summer. Sown in masses, or planted out in rather compact masses, it cannot fail to prove a valuable border flower. We hardly see why this genus should not be united with Waitzia of Wendland, of which a species is given at ‘lab. 5342 of the present volume. Descr. Root annual. Plant erect, graceful. Stem slender, wiry, terete, dichotomously branched from the base, about a foot high. Branches glabrous, purplish green, erect or nearly so, terminating in a very lax corymé of very slender flower-stalks, each bearing a single capitulum, or head of flowers. Leaves dis- tant, one at the setting on of every branch, and at the base NOVEMBER Ist, 1862. of-each peduncle, oblong, acute, one and a half to two inches long, sessile and subamplexicaul, slightly hairy above, dark- green beneath, and very glaucous and arachnoid. Peduncles three to four inches long, singularly slender, terminated by a solitary, globose, drooping /ead of flowers, scarcely half an inch in diameter. nvolucre hemispherical, consisting of densely im- bricated, yellow-green, hyaline, membranaceous scales, closely pressed, ovate or trowel-shaped, silky at the margin, stipitate ; stipes as long as the scale, glandularly pilose, lower scales sessile or nearly so. Florets very numerous, bright yellow, all tubular, much longer than the involucre, a few outer ones female, the rest perfect: ¢use of the corolla long, very slender, infundibuli- form ; limb of five, ovate, spreading segments. Anthers scarcely exserted. Ovary oblong, cylindrical, crowned with a pappus of four, Jong, slender sete, clubbed and hispid at the apex ; branches of the style linear, acuminated, the apex conical, hairy. Figs. 1 and 2. Scales from the involucre. 3. Floret from the disk. 4. Seta from the pappus. 5. Branches of the style :—adl more or less magnified. — oe ee ee a eee ee ee, ee Tas. 5348, OPHIOPOGON spicatuws. Purple-flowered Snakesbeard. Nat. Ord. Opnitorpoconnz.—HEXANDRIA MonoGynia. Gen. Char. Flores hermaphroditi. Perigonium corollinum, liberum v. basi ovario adnatum, limbo sexpartito. Séamina 6, perigonii basi inserta ; Jilamenta brevissima v. elongata, filiformia v. inferne dilatata ; anthere oblonge, lineares v. sagittatee, basifixee, mucronate. Ovarium liberum v. cum perigonii basi coheerens, trilobum, triloculare. Ovuda in loculis 2, collateralia v. superposita, anatropa. Stylus trigono-pyramidatus ; stigma brevissime trifidum. Semina 4—6, ex ovario mox disrupto erumpentia, omnino nudata; ¢esta cerulea, subcarnosa.—Herbe in Asia australi et orientali indigene ; foliis lineari-ensiformibus, basi vaginanti- bus. Flores in racemo spicaformes fasciculati, scapum ancipitem v. angulatum terminantes ; pedicellis articulatis. OPHIOPOGON spicatus; scapo foliis subequali vel longiore, fasciculorum racemo laxiusculo elongato, pedicello apice articulato, bracteis brevibus, perigonio violaceo, foliolis conniventibus, filamentis elongatis, ovarii loculis 2-lobis, ovulis 2 collateralibus. OPHioPoGon spicatus. Gawl. in Bot. Reg. t. 593. Kunth, En. Plant. v. 5. p. 299, Convatiarta spicata. Thunb. Fl. Jap. p.141. Willd. Sp. Pl. v. 2. p. 161. Lrr1o0PE spicata. Loureiro, Cochin. p. 200. FiueeEa spicata. Schult. Syst. Veget. Botanists vary in opinion as to the Natural Order of this plant. Its first describer refers it to Asphodelee, apparently with the sanction of Mr. Brown. Endlicher places it at the end of his Smilacee, among a section of “ Genera Smilaceis affinia >? and in a subsection, which he calls Ophiopogonee (including besides Ophiopogon, Bulbospermum, Bl., and Peliosanthes), and between his Aspidistree and Herreriee. Dr. Lindley refers our genus to his eleventh section of Liliacee, corresponding with Ophio- pogonee of Endlicher, and lastly Kunth constitutes a separate Order for it, Ophiopogonee. Nor are all agreed about the limits NOVEMBER Ist, 1862, of the genus, for while Gawler refers this plant to his original Ophiopogon (O. Japonicus), Richard constitutes of the latter a distinct genus, by the name of Fhiggea. Gawler’s artist has not done justice to the plant in his figure above quoted, for the graceful habit, broad, grassy leaves, and the long spike of bright purple-blue flowers, render it a pretty object. It is a native of Cochin China, China, and Japan; but not, as has been stated, of Northern India, where a similar but different species is found. Our plants were raised from seeds sent by Pemberton Hodg- son, Hsq., from Hakodadi, in Japan, and the flowers are in per- fection in a cool greenhouse in October, 1862. Derscr. Leaves all radical, six inches to a foot long, subgra- mineous, narrow, linear-lanceolate, obtuse, three-nerved, and obscurely striated ; at the base they are surrounded by a few. membranaceous scales. Scape erect, dark livid-purple, angular, longer than the leaves, and terminated by a spicated raceme six to twelve inches long. The flowers are rather small, in fascicles or clusters of three to five, which are bracteated; dracts ovate acuminated. Pedicels short, green, upon which the flowers are jomted at the very apex. Perianth deep violet-blue, subcam- panulate, divided down to the ovary into six, moderately spread- ing, ovate-oblong, obtuse concave segments. Sfamens six, sub- erect, much shorter than the segments of the perianth. Fila- ments short, filiform, moderately incurved. Axthers linear-ob- long, bright yellow, scarcely sagittate at the base. Ovary free, depressed, three-lobed, the lobes globose, two-lobed, 2-ovuled ; ovules collateral. Sty/e columnar, about as long as the stamens ; stigma obtuse, not sensibly divided. Fig. 1. Fascicle of flowers from a portion of the rachis. 2. Base of flower ; ovary and style :—doth magnified. Se Shigeo Lite A iter ican oO NY Pa was “in, - Pes Vincent Bu-uuks, Imp. W. Fitch delet lich Tas. 5349. CYPRIPEDIUM Sronet. Mr. Stone’s Cypripedium. Nat. Ord. Orcuipe#: Tr. Cypripepe®.—GyNANDRIA DIANDRIA. ‘Gen. Char. Perianthium patens. Sepala lateralia connata aut distincta, labello supposita. Petala \ibera, seepius angustiora. Labelium inflatum, margine utrinque auriculato inflexo. Columna nana. Stamina 3, quorum unum sterile, centrale, dilatatum, inflexum, et 2 fertilia lateralia. Anthere sub stamine sterili latentes, subrotunde, biloculares. Pollen pulticeo-granulosum. Stylus subliber, teres, stigmate disciformi terminatus. (Capsula unilocularis.\—Herbe terrestres utriusgue orbis, ab aquatore fere ad circulum arcticum vigentes. Folia radicalia aut caulina. Flores solitarii, racemosi v. paniculati, speciosi. Lindl. CypriPepiIuM Stonei ; acaulis, folis binis pedalibus oblongis coriaceis obtusis brevi-mucronatis, scapo elongato atro-purpureo folia subeequante subtrifloro, bracteis lanceolatis conduplicatis acuminatis, sepalis duobus (lateralibus in unum connatis) amplis late ovatis acuminatis, petalis 5-uncialibus penden- tibus linearibus acuminatis basi ciliatis, labello unguiculato, ungue margini- bus introflexis apicé amplo cucullato calceolariformi, ovario sesquiunciali oblongo 6-angulari uniloculari, stamine sterili ovato carnoso obtusissimo, stigmate amplissimo obovato bilobo margine supra dense fimbriato. CyprirepiuM Stonei. Hort. Low. ee This superb new species of Cypripedium was received in Oc- tober of the present year from the collection of J. Day, Esq., — of Tottenham. It was very recently imported from near Sarawak, — Borneo, by Messrs. Hugh Low and Son, of Clapton Nursery, who express a wish that it should bear the name of Mr. Day’s | able gardener, Mr. Stone. Nothing like this, as faras I know, has ever been received from the Old World; but it is evidently = allied to a species gathered by Ruiz and Pavon, in Peru, C. cau- datum of Dr. Lindley, figured at t. 659 of our ‘ Icones Plantarum,’ from a dried specimen, and without our having any knowledge _ of the foliage: but the form and size of the sepals and petals _ will abundantly distinguish it. 2 Dxscr. Stemless. Roofs large, vermicular, fleshy. Leaves DECEMBER lst, 1862. with a few sheathing short scales at the base, ten to twelve inches, two arising from the same root, oblong, coriaceo-carnose, dark green, subcanaliculate, very obtuse, with a short mucro. Scape radical, arising from between the two leaves, with a large conduplicate sheathing dract at the base, a foot long, terete, dark purple, terminating in our specimen in three large, very handsome, bracteated, pedicelled fowers. Bracts resembling that at the base of the scape, but smaller. Pedice/s shorter than the bract, supporting an elongated, six-angled, one-celled ovary OY Immature capsule, one and a half to two inches long. Sepa/s two, large, spreading, uniform in shape, but the upper one the largest, broad-ovate, acuminate, white within, streaked and mottled with dark-purple externally, and tinged with yellow ; the lower one is, however, formed of the two lateral combined sepals. Petals four to five inches long, curved downwards, linear acuminate, tawny yellow, lined and blotched with purple, ciliated on the margin at each side of the base. zp large, standing forward horizontally, the lower half contracted, the sides involute, white, the rest cucullate, purplish, with red réticulated veins; the whole shaped like a ‘Turkish slipper. Sfyle a short white column, bearing, upon a separate branch, two orbicular, yellow, sessile anthers at the base of a large abortive, ovate, white, fleshy disk or abortive third stamen: another short branch of the style bears the s/zgma, a large, cordate, fleshy disk, yellowish, margined with a thick filamentous fringe. Fig. 1. Style and stigma, with staminiferous column, side view. 2. Front view of the same, showing the two anthers. 3. View of the upper surface of the stigma. 4. Front view of a labellum. 5. Transverse section of an immature capsule,—all slightly magnified. N.B.—By a strange oversight, in the last number of our ‘ Botanical Maga- zine,’ under t. 5343, Berberidopsis corallina, it was omitted to be noticed that that most lovely new shrub was imported from Chili by Messrs. Veitch and Sons, of Exeter and King’s Road, Chelsea, and that the specimen figured was derived from a plant in the open ground at Exeter. = | Tas. 5350. HELIPTERUM Sanprorptt. Major Sandford’s Helipterum. Nat. Ord. Composir#.—SyNGENESIA AlQUALIS. Gen. Char. Capitulum multifloram, discoideum, homogamum, floribus omnibus hermaphroditis, rarissime floribus centralibus abortivis heterogamum, Involucri imbricati sguame scariose, interiores conniventes vel radiantes. Receptaculum nudum vel alveolatum sive fimbrilliferum. Corolle tubulose, limbo quinqueden- tato. Anthere basi bisetee. Stigmata exserta, obtusiuscula. Achenia sessilia, erostria, areola terminali. Pappi sete uniseriate, plumose, libere vel basi con- natee.—Herbe v. suffrutices, in Capite Bone-Spei et in Nova-Hollandia indigeni ; facie Helichrysi, involucris albis vel flavis. Hewiprerum Sandfordii; suffruticosim totum arachnoideo-tomentosum, cauli- bus erectis pedalibus sesquipedalibus, basi parce ramoso apice composito- corymboso, foliis lineari-lanceolatis, involucris elongato-turbinatis squamis aureo-flavis, ovatis imbricatis, internis radiantibus, flosculis tubulosis, limbo quinquefido, acheniis (immaturis), pappi setis hirsuto-plumosis. HELIPTERUM Sandfordii. Hort. Thompson. Whether or not this be one of the species of Helipterum of the ‘Plante Preissianee, or whether it be a true //elipterum or a Helichrysum, 1 will not venture to say. De Candolle, who es- tablished the genus Helipterum, says of it, “omnia S/elichrys, sed pappus plumosus.” In Helichrysum the “ pappus is subsca- brous.” In our plant the pappus is more than scabrous, yet scarcely plumose. The present species has long been in our herbarium, gathered by Mr. James Drummond (n. 160) in Western Australia, “ be- tween Moore and Murchison Rivers,” and we have also received native specimens from Mr. Burgess, collected m 1860. Mr. Thompson, of Ipswich, has raised it from seeds sent from the Swan River settlement by Major Sandford, whose name he de- sires it should bear,—a gentleman who has done much during a long sojourn in Western Australia to explore the natural DECEMBER Ist, 1862. history products of that colony. It is likely to constitute good bedding-out plant for our summer flower-borders. ‘ Fig. 1. Capitulum. 2. Inner radiating scale of the involucre. 3. Floret. 4. Seta of the pappus. 5. Branches of the stigma :—all more or less magnified. Vincent Brooks, Imp. Witch del tlh, Ts ES eet Tas.° 535). PHALAENOPSIS Lown. Mr. Low’s Phalaenopsis. Nat. Ord. OncuripE®.—GyNANDRIA MONANDRIA. Gen. Char. Perianthium explanatum, patens, sepalis liberis, petalis majoribus dilatatis. Labellum cum basi paulo producta column connatum, liberum, basi callosum, trilobum; lobis lateralibus ascendentibus petaloideis, intermedio an- gustiore bicirrhoso. Columna in ovarium recumbens, semiteres ; rostello gladiato. Anthera bilocularis. Pollinia 2, subglobosa, caudicula plana spatulata, glandula maxima cordata.—Herba epiphyta. Caules radicantes, simplices. Folia rigida, lato-lanceolata, apice oblique retusa. Flores paniculati. Lindl. PHALENOPSIS Lowii ; radice crasse fibrosa, foliis paucis oblongis acutis carnosis, scapo gracili subspithameeo 4—5-floro, bracteis minutis ovatis acutis, floribus remotis albis roseo-tinctis, sepalo superiore late ovato acuto, lateralibus ob- longis, petalis latissime cuneatis obtusissimis, labello parvo longitudine se- palorum lateralium trilobo, lobis lateralibus brevibus linearibus reflexis, in- termedio oblongo purpureo lineato medio, carinato apice eroso, basi cristato, rostello longe proboscideo. Pua.Laznorsis Lowii. Reichenb. fil. in Bot. Zeit. 1862, n. 27. p. 214. A most lovely species of Phalenopsis from Moulmein, dis- covered by the Rev. C. S. P. Parish, for the introduction of which to Europe we are indebted to Messrs. Low and Son, of the Clapton Nursery. It is one of eleven new species of Orchids which have been recently described by Dr. Reichenbach, fil., from Mr. Low’s Orchideous House, during a recent visit to England, and given in the July number of the ‘ Botanische Zeitung’ for 1862. If this species falls short in size and purity of white in the flowers of the well-known Phalenopsis amabilis, it compen- sates for those deficiencies in the delicate rose-tints of the petals and labellum ; and the shape of the lip and of the rostellum are very remarkable,—that of the latter quite resembling the head DECEMBER lst, 1862. Jong | beak of a bird, as may | be seen in our figur res. The affinity of the species is with Pdalenopsis rosea, Lindl., given in Bot. Mag. t. 5212; but the two are quite different. Fig. 1. Side view of the column, rostellum, and labellum. 2. Front view of the same : —e Vincent Brooks,imp. ie Tas. 5352. DRACAINA PHRYNIOIDES. Phrynium-like Dracena. Nat. Ord. ASPARAGINE®.—HEXANpDRIA MoNnoGyniA. Gen. Char. (Vide supra, TaB. 5248.) Drac&na phrynioides ; suffruticosa, caule declinato brevi basi squamoso dein folioso, foliis longe petiolatis ovatis acuminatis coriaceis striatis late viridi- bus maculis pallidis ovalibus transversis variegatis, petiolis teretibus antice canaliculatis basi insigniter dilatatis incrassatisque, capitulo terminali sub- sessili bracteato, bracteis numerosis late ovatis purpureis ventricosis longe acutissime subulatis, corolla tubo gracili, filamentis superne valde dilatatis. ‘Tropical Africa is eminently rich in species of the genus Dra- cena, and not a few of them are well known to be remarkable for the variegated or coloured foliage, not of a uniform green. — The present is a new and very distinct species, sent from Fer- — ‘nando Po by M. Gustav Mann, in 1860. Being anxious to — distribute so very pretty a plant named, it has been sent out before it blossomed, under an impression that it was a species of Phrynium, and with the specific appellation of maculatum. Now that it has proved to be a Dracena, and there being already a Dracena maculata, the name of D. phrynioides may not be con- sidered inappropriate. The flowers were produced in August of the present year; and they were found to expand only at night or before the early morning, and to close again by ten o’clock. Descr. Stem short and ‘stout, suffruticose but succulent, sub- decurrent at the base, thence erect and leafy, but rarely exceeding five inches in length, including the terminal head of flowers, Leaves six inches long, broad ovate, finely acuminate, coriaceous, striated, dark green, with transversely oblong, rather large, sul- phur-coloured spots. Pe/ioles longer than the leaves when at full size, terete, channelled in front, ” thick and broad sheathing at DECEMBER Ist, 1862. the base. FYowers in a dense bracteated globose ead, sessile or nearly so among the leaf-stalks. Bracfs large, concave, dark purple, broad ovate, very finely acuminated into an almost seta- ceous point. Corolla white, tinged with rose; ¢wbe long and slender; imé of six spreading, linear-oblong lobes. Filaments singularly thickened upwards, contracted again under the anther. ‘Fig. 1. Flower. 2. Limb of corolla and stamens. 3. Stamen. 4. Pistil. 5. Transverse section of ovary :—magnified. — SS af ieee ee aed » = Sa ER Nena seenrese ae ett ae «gM area ae W Fitch del’ wa t Pacd oe Tas, 5353. ACROTREMA Watkert. General Walker's Acrotrema. Nat. Ord. DrtLENIACE®.—POLYANDRIA TRIGYNIA. Gen. Char, Sepala 5, patentia. Petala5. Staminum filamenta in fasciculos 3 plus minus aggregata, apice haud dilatata. Anthere erecte, sublineares, ab apice ad medium v. infra dehiscentes. Carpella 3, plus minus cohzerentia, 2—00- ovulata, maturitate irregulariter dehiscentia v. disrupta. -dri//us membrana- ceus.— Herbee subacaules, rhizomate perenni v. lignoso. Folia ampla, parallele pennivenia, transverse venulosa v. pinnatim lobata v. dissecta. ' Petioli alati, alis (stipulis?) deciduis, Pedunculi azillares, laxe pauciflori vel racemoso-00-flori. Flores flavi. Benth. et Hook. fil. ° AcrotreMA Walkeri; foliis crenato-dentatis subauriculatis, utrinque precipue superne marginem versus et subtus ad costam nervosque pilosis, pedicellis patentim pilosis, staminibus circiter 15. Thaaites. AcrotreMa Walkeri. Wight, MSS. Thwaites, En. Plant. Zeylan. p. 3. Of this pretty Indian genus, of which ten species are re- corded in Mr. Thwaites’s ‘ Enumeratio,’ the present is, we be- - lieve, the first that has ever been -introduced alive to Europe. It was sent to us by our valued friend just. mentioned, in 1861, and was in great beauty in the month of June of the present year. It inhabits mountains in the central province of Ceylon, at altitudes of from 2000 to 4000 feet, and may be found to succeed even better in a temperate greenhouse than in a hot stove, where we have hitherto kept it. Its deeply-plaited leaves and humble growth remind one of those of our Primrose and Cowslip, but the young foliage is pale-coloured and deeply tinged with rose, while the flowers more resemble those of a Ranunculus, and the Natural Family to which it belongs (Dz/le- niacee) is next neighbour to that of the Crowfoots. A nearly- allied species to the 4. Walkeri is our A. wniflorum, figured in ‘Icones Plantarum,’ vol. ii. p. 157; but the stem is there elon- gated, and the flower-stalks are appresso-pilose. A still more DECEMBER lst, 1862. elegant and stemless species, with single-flowered peduncles, is the 4. Thwaitesii, Hook. fil. et Thomson, given in ‘ Kew Garden Miscellany,’ vol. viii. p. 241. t. 4; this has deeply-pinnatifid leaves, resembling fronds of the well-known Fern, Blechnum Spicant. Fig. 1. Under side of a flower. 2. Upper side of ditto. 3. Portion of a fas- cicle of stamens, of which one is abortive :—magnified. INDEX, In which the Latin Names of the Plants contained in the Kighteenth Volume of the Turrp Sxrims (or Eighty. eighth Volume of* the Work) are alphabetically arranged. — Plate. 5339 Acanthonema strigosum. 5353 Acrotrema Walkeri. 5333 Agave glaucescens. 5292 Anemiopsis Californica. 5304 Anguria Warscewiczii. 5331 Anomochloa marantoidea. 5319. Anthurium Scherzerianum. 5295 Aristolochia arborea. 5345 - Gilbertii. 5307 Begonia prismatocarpa. 5343 Berberidopsis corallina, 5316 Bolbophyllum cupreum. 5329 - pavimentatum. 5309 - Rhizophore. 5340 Botrychium daucifolium. 5306 Ceropegia Gardneri. 5294 Clerodendron calamitosum. 5313 -— Thomsone. 5310 Clomenocoma montana. 2 5325 Clusia Brongniartiana. 5323 Coelogyne Parishii. 5297 Crocus ochroleucus. 5349 Cypripedium Stonei. 5303 Dendrobium Lowii. ¢ 5337 Dimorphotheca Barberia. 5352 Dracena phrynioides. _ 6321 Echinostachys pineliana. 6836 Epidendrum prismatocarpum. ae 5328 Grammitis raenes caudifor-_ e 5290 Rhodanthe Manglesii, var, ma-— 5311 Bisdodstdron hia oP var. limbatum. _ $322 Dalhousie hy: bridum. 6317 - fulgens. "6344 Ritchiea polypetala. 6326 Saccolabium miniatum. 5308 Scilla Berthelotii. Plate. ; 5330 Ipomea alatipes. 5298 Iris longipetala. 5324 Ischarum Pyrami. ee 5299 Leea coccinea. oe = 5302 Ligularia Kempferi; aureo- maculata. 5338 Lilium auratum. 5312 Limatodes rosea. 5291 Malortiea gracilis. 5296 Maxillaria venusta. 5341 Monocheetum tenellum. 5332 Nephalaphyllum pulchrum. 5327 Nolana (§Sorema) lanceolata. 5293 Oncidium excavatum. 5348 Ophiopogon spicatus. 5320 Oreodaphne Californica. 5335 Ourisia coccinea. 5318 Palisota Barteri. 5347 Panztia Lessonii. 5351 Phalenopsis Lowii. 5334 Philadelphus hirsutus. 5305 Physurus maculatus. culata. . 5300 Stanhopea oculata. — 5289 —- - Wardii. 5342 Waitzia tenella. In which the English Names of the Plants contained in the Kighteenth Volume of the Turrp Series (or Eighty- eighth Volume of the Work) are alphabetically arranged. 5839 Acanthonema, strigose. 5358 Acrotrema, General Walker’s. 5333 Agave, glaucescent. — $331 Anomochloa, Maranta-like. 5292 Anemiopsis, Californian. 304 Anguria, Warscewicz’s. 319 Anthurium, Scherzer’s. 5345 Aristolochia, Gibert’s. 5295 Aristolochia, Tree. 5307 Begonia, prism-fruited. — 343 Berberidopsis, caseh-liowtied. 5329 Babplatia clustered. ; Plate, 5298 Iris, long-petaled. 5324 Ischarum, Calla-leaved. 5320 Laurel, Californian mountain. 5299 Leea, scarlet-flowered. 5302 Ligularia, Kempfer’s; golden- — spotted var. 5338 Lily, golden-striped. 5312 Limatodes, rose-coloured. 5291 Malortiea, slender. | 5296 Maxillaria, graceful. 5341 Monochetum, slender-branched, | 5840 Moonwort, Carrot-leaved. | 5827 Nolana, lance-leaved. 6293 Oncidium, excavated. 5335 Ourisia, scarlet-flowered. 5818 Palisota, Mr. Barter’s, | 5847- Paneetia, Lesson’ eae 5351 Phal s, Mr. law’ 8.