An Introduction to BotanyLongman, 1839 - 594 páginas |
No interior do livro
Resultados 1-5 de 94
Página vi
... characters arising out of their consider- ation ; and descriptive Botany can have no logical precision until the principles of Organography are exactly settled . A difference of opinion exists among the most distinguished botanists ...
... characters arising out of their consider- ation ; and descriptive Botany can have no logical precision until the principles of Organography are exactly settled . A difference of opinion exists among the most distinguished botanists ...
Página x
... Characters 507 Differential Characters 508 - 508 Nitrous Acid Gas 386 CHAP . II . Descriptions 514 Sulphuretted Hydrogen Ammonia - 386 CHAP . III . Punctuation 526 - 387 CHAP . IV . Nomenclature - 528 Cyanogen - 387 Terminology - 532 ...
... Characters 507 Differential Characters 508 - 508 Nitrous Acid Gas 386 CHAP . II . Descriptions 514 Sulphuretted Hydrogen Ammonia - 386 CHAP . III . Punctuation 526 - 387 CHAP . IV . Nomenclature - 528 Cyanogen - 387 Terminology - 532 ...
Página 23
... character . The distinction between cellular and woody tissue is particularly well seen in the long club - shaped aërial radicle of Rhizophora Candelaria . It there consists of large , very long , transparent tubes , lying imbedded in ...
... character . The distinction between cellular and woody tissue is particularly well seen in the long club - shaped aërial radicle of Rhizophora Candelaria . It there consists of large , very long , transparent tubes , lying imbedded in ...
Página 36
... characters that cinenchyma is quite different from every other form of tissue . Its constant , irregular branching and anastomosing would alone distin- guish it . As such vessels lie in no definite direction with respect to the rest of ...
... characters that cinenchyma is quite different from every other form of tissue . Its constant , irregular branching and anastomosing would alone distin- guish it . As such vessels lie in no definite direction with respect to the rest of ...
Página 48
... part exposed to the air , except the stigma and the spongelets of the roots . It is , however , as constantly absent from the surface of parts which live under water . Its usual character is that of 48 BOOK I. ORGANOGRAPHY ,
... part exposed to the air , except the stigma and the spongelets of the roots . It is , however , as constantly absent from the surface of parts which live under water . Its usual character is that of 48 BOOK I. ORGANOGRAPHY ,
Outras edições - Ver tudo
Palavras e frases frequentes
Adolphe Brongniart albumen anther apex appears axis bark base become body botanists Botany bracts branches buds bundles called calyx Cand Candolle carbonic acid carpels cause cavity cells cellular tissue centre chalaza character cloth colour common consists containing corolla cotyledons cyclosis developement dicotyledons direction disk Dutrochet Edition embryo epidermis exist extremity fibres filament fleshy flowers fluid foramen fruit glands grains green growing hairs hilum inches integument kind latex layers leaf leaflets leaves light Linnæus lobes Loudon margin matter medullary rays membrane Mirbel monocotyledons nature nitrogen nucleus observed organs ovarium ovary ovule oxygen parenchyma pericarp petals petiole pistil pith placenta plants Plate plumula pollen pollen tube produced quantity radicle Raphides remarked roots round seeds separate side species specimens spiral vessels stamens stem stigma stomates structure substance surface term terminating tion tree tubes vascular vegetable veins wood woody tissue yellow