Volume 1

Genera plantarum : ad exemplaria imprimis in Herbaris Kewensibus senata definita / G. Bentham et J.D. Hooker.

Date:
1867-1883
Catalogue details

Licence: Public Domain Mark

Credit: Genera plantarum : ad exemplaria imprimis in Herbaris Kewensibus senata definita / G. Bentham et J.D. Hooker. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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    Petala sepaloidea in Tiliacearum generibus paueis. Discus petalifer et staminifer cupulatus calycis basi plus minus adnatus et ab ovario liber, petalis starainibusque more Calyciflorarum perigynis in generibus paiieis ssepius monotypicis Ordinum plurium. Torus in discum expansus in Preonia, in Capparideis nonnullis, in Besedaceis et in generibus nonnullis Bixacearum, Tremandrearum, et Tiliacearum. Fructus inferus ex ovario supero in generibus 2 Ternstrcemiacearum. CoiiOES 1. Eanales. Stamina oo v. si definita perianthium S-oo-seriatum. Gynoccii car- pella distincta v. toro immersa. Albumen Siepius copiosum, carnosum. CoHOES 2. Parietales. Stamina oo v. defmita. Ovarium 1-loculare v. dissepimentis spuriis divisum placentis parietalibus. Albumen 0 v. carnosum. CoHOES 3. PoLYOALiNffi. Stamina definita. Ovarium sa;pius perfecte v. imperfeete bi- loculare. Ovulorum micropyle sfepius supera. Fructus sa;pius a latere compressus. Albumen saepius copiosum carnosum. CoHORS 4. CAETOPnTLLiNEiE. Stamina definita V. rarius oo. Ovarium 1-loculare, placentis e basi loculi oriundis, in medio loculo inter se, rarius dorso cum parietibus, connatis. Albumen s£epius farinosum embryone periplierico v. excentrico. CoiiOES 5. GuTTiFERALES. Sepala imbricata. Stamina aaepius oo. Ovarium septatuni, plaeentis angulo interno loculorum afKxis. Albumen 0 v. carnosum. CoHOES 6. Malyales. Sepala valvata. Stamina Sfepius oo v. monadelpha. Ovarium septatum placentis angulo interno loculorum alfixis. Albumen 0 v. carnosum. (Vide Lineas Malpighiaceasc^ue plures, Coriariam et genera excepta aliorum Ordinum inter Disoi- floras disco v. nullo v. a cupula staminifera vis distinguendo.) (Vidc etiam Connaraceas, Leguminosas e subordine Mimosearum, et genera pauea inter Legumi- nosas Papilionaceas v. inter Saxifragales staminibus vere hypogynis.) CoHORS I. Eanales (Gynoecium apocarpum). Stamina oo, v. si deflnita periantliii 3-co-serialis seriebus interioribus opposita. Gynoecii carpella distincta v. toro carnoso immersa et ejus ope coalita. Ovulorum micropyle in- fera v. rariiis supera. Embryo in albumine carnoso ssepius parvus v. miuimus. Excepta : Stamina hic ilhc definita occurrunt in Ordinibus a norma polyandris. Gynoecii carpella breviter v. rarius ultra medium coalita (apicibus tamen libei-is) in generibus phiribus, omnino coalita in Dillenia, Anona, Monodora, et NympTi<Baceis nonnuUis. Ovulorum micropyle supera in Menispermaceis, pseudo-supera (raphe dorsah) in Ranun- culaceis nonnulUs. Embryo ratione albuminis longior in Menispermaceis pluribus et in generibus jjaucis aliorum Ordinum. Albumen deest in Calgcanthaceis, in Menispermaceis, Pachygoneis, et in Nelumhio. * Sepala 5 v. pauciora. Petala suh-l-seriata. I. EANUNCtlLACEiE. Sepala decidua, saepius oolorata. Stamina oo. Semina exarillata.— Herbse alternifohse v. frutices scandentes oppositifolii. Stipulse perrarae. II. DiLLENiACEJE. Sepala herbaoea, persistentia. Stamina oo v. rarius subdefinita. Semina arillata.—Frutices suffruticesve alternifohi, rarius arbores. Stipulse perrarse. ** Perianthium S-cc-seriatum, sepalis v. petalis 2-co-seriatis. III. Caxtcanthace.1:. Petala et stamina ssepius oo. Torus tubulosus, carpella inchidens. Albumen 0. Cotyledones convolutse.—Frutioes oppositifohi. Stipulse 0. IV. Magnoliace^. Petala et stamina saBpiua oo. Torus brevis v. elongatus, carpella ex- trorsum ferens. Albumen copiosum. Embryo minutus.—Arbores fruticesve aUernifohi. Stipulce adsunt in Magnolieis. V. Anonace^. Flores ssepius 3-meri, sepahs l-seriatis, petaUs 2-seriatis crassiuscuhs. Sta- mina oo, saepius confertissima. Torus brevis. CarpeUa seepius oo. Embryo in albumine copioso insigniter ruminato parvus v. minutus.—Arbores fruticesve alternifohse. Stipulae 0. VI. Menispeemacej?. Flores dioioi, parvi, 3-meri v. rarius 2-meri. Petala sepaUs breviora, ssepius 6, rarius 0. Stamina ssepius 6, petaUs sepaUsque opposita. Torus parvus. CarpeUa