An Introduction to BotanyLongman, Orme, Brown, Green, and Longmans, 1839 - 594 páginas |
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Página i
... - Engravings . THIRD EDITION , WITH CORRECTIONS AND NUMEROUS ADDITIONS . LONDON : PRINTED FOR LONGMAN , ORME , BROWN , GREEN , AND LONGMANS , PATERNOSTER - ROW . LONDON : Printed by A. SPOTTISWOODE , New - Street 1839 . BOOK.
... - Engravings . THIRD EDITION , WITH CORRECTIONS AND NUMEROUS ADDITIONS . LONDON : PRINTED FOR LONGMAN , ORME , BROWN , GREEN , AND LONGMANS , PATERNOSTER - ROW . LONDON : Printed by A. SPOTTISWOODE , New - Street 1839 . BOOK.
Página 3
... brown from its first birth : according to Röper it is green in Viscum album ; Link says it is green in the leaves of Ruellia Sabiniana and the petiole of Cycas revoluta ; and Meyen mentions its being orange coloured in the petiole of ...
... brown from its first birth : according to Röper it is green in Viscum album ; Link says it is green in the leaves of Ruellia Sabiniana and the petiole of Cycas revoluta ; and Meyen mentions its being orange coloured in the petiole of ...
Página 19
... Brown , in his Memoir on the mode of impregnation in Orchidacea and Asclepiadaceæ , has made it the subject of more extended observation . According to this botanist , such nuclei not only occasionally appear on the cuticle of some ...
... Brown , in his Memoir on the mode of impregnation in Orchidacea and Asclepiadaceæ , has made it the subject of more extended observation . According to this botanist , such nuclei not only occasionally appear on the cuticle of some ...
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Palavras e frases frequentes
Adolphe Brongniart anther apex appears arranged axis bark base become bladders body botanists bracts branches buds bundles called calyx Candolle carbonic acid carpels cause cavity cells cellular tissue centre character colour colourless common compound considered consists corolla cotyledons cyclosis cyme dehiscence developement direction disk dissepiments distinct Dutrochet elongated embryo Endogens epidermis exist Exogens external extremity fibres fleshy flowers fluid fruit glands grains granules green growing hairs inflorescence integument kind layers leaf leaflets leaves Linnæus lobes margin matter medullary rays membrane midrib Mirbel modifications Mohl monocotyledons nature nucleus observations organs ovary ovule oxygen parenchyma peculiar pericarp petals petiole pistil pith placenta plants Plate pollen pollen tube produced quantity radicle remarkable roots round seeds separate side sometimes species spiral vessels stamens stem stigma stomates structure substance surface term terminal tion tree tube valves vascular vegetable veins wood woody tissue yellow