An Introduction to BotanyLongman, 1839 - 594 páginas |
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Página iii
... external and internal organisation , their anatomy and physiolo- gical phenomena : it involves the consideration of the plan upon which those multitudes of vegetable forms that clothe the earth have been created , of the combinations ...
... external and internal organisation , their anatomy and physiolo- gical phenomena : it involves the consideration of the plan upon which those multitudes of vegetable forms that clothe the earth have been created , of the combinations ...
Página v
... ( Book I. ) ; or an explanation of the exact structure of plants ; a branch of the subject comprehending what relates either to the various forms of tissue of which vegetables are constructed , or to the external appearance A 3 PREFACE . V.
... ( Book I. ) ; or an explanation of the exact structure of plants ; a branch of the subject comprehending what relates either to the various forms of tissue of which vegetables are constructed , or to the external appearance A 3 PREFACE . V.
Página vi
John Lindley. which vegetables are constructed , or to the external appearance their elementary organs assume in a state of combination . It is exceedingly desirable that these topics should be well understood , because they form the ...
John Lindley. which vegetables are constructed , or to the external appearance their elementary organs assume in a state of combination . It is exceedingly desirable that these topics should be well understood , because they form the ...
Página 3
... external resemblance to it , and which in is obviously something superadded . many cases Membrane varies in its degree of transparency , being occa- sionally so exceedingly thin as to be scarcely discoverable , except by the little ...
... external resemblance to it , and which in is obviously something superadded . many cases Membrane varies in its degree of transparency , being occa- sionally so exceedingly thin as to be scarcely discoverable , except by the little ...
Página 5
... externally by the membrane itself . He adds , that when dotted tissue is in contact , these passages are placed exactly opposite to each other . ( Martius Palm . Anat . v . col . 2. ) The latter is undoubtedly the general cause of the ...
... externally by the membrane itself . He adds , that when dotted tissue is in contact , these passages are placed exactly opposite to each other . ( Martius Palm . Anat . v . col . 2. ) The latter is undoubtedly the general cause of the ...
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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