An Introduction to BotanyLongman, Orme, Brown, Green, and Longmans, 1839 - 594 páginas |
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Página 11
... flowers depends upon the colourless quality of the tissue . Thus , in Thysanotus fascicularis , the flowers of which are of a deep brilliant violet , with a remarkable satiny lustre , that appear- ance will be found to arise from each ...
... flowers depends upon the colourless quality of the tissue . Thus , in Thysanotus fascicularis , the flowers of which are of a deep brilliant violet , with a remarkable satiny lustre , that appear- ance will be found to arise from each ...
Página 13
... flowers and their appendages , and both the hard and soft parts of fruits and seeds . It appears that the spheroid is the figure which should be considered normal or typical in this kind of tissue ; for that is the form in which ...
... flowers and their appendages , and both the hard and soft parts of fruits and seeds . It appears that the spheroid is the figure which should be considered normal or typical in this kind of tissue ; for that is the form in which ...
Página 14
... flowers , and for drawing upon , which is really the pith of a Chinese plant , is an excellent illustration of it . If the force of extension or compression be greater in one direction than another , a variety of forms is produced , of ...
... flowers , and for drawing upon , which is really the pith of a Chinese plant , is an excellent illustration of it . If the force of extension or compression be greater in one direction than another , a variety of forms is produced , of ...
Página 48
... flowers , and fruit , and which constitute the ap- paratus performing all the actions of vegetable life . In doing this , I shall limit myself in the first place to Flowering Plants ( Introduction to the Natural System , p . 1 ...
... flowers , and fruit , and which constitute the ap- paratus performing all the actions of vegetable life . In doing this , I shall limit myself in the first place to Flowering Plants ( Introduction to the Natural System , p . 1 ...
Página 83
... flowers . It has been called flagellum by some modern botanists , but that term properly applies to the trail- ing shoots of the vine . The Sucker , fig . 30. ( surculus ) , is a branch which proceeds from the neck of a plant beneath ...
... flowers . It has been called flagellum by some modern botanists , but that term properly applies to the trail- ing shoots of the vine . The Sucker , fig . 30. ( surculus ) , is a branch which proceeds from the neck of a plant beneath ...
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Palavras e frases frequentes
Adolphe Brongniart anther apex appears arranged axis bark base become bladders body botanists bracts branches brown buds bundles called calyx Candolle carbonic acid carpels cavity cells cellular tissue centre chalaza colour colourless common considered consists corolla cotyledons dehiscence developement dicotyledons direction disk dissepiments distinct Dutrochet elongated embryo Endogens epidermis exist Exogens external extremity fibres fleshy flowers fluid fruit glands grains granules green growing hairs hilum indehiscent inflorescence integument kind layers leaf leaflets leaves Linnæus lobes margin matter medullary rays membrane midrib Mirb Mirbel modifications Mohl monocotyledons nature nucleus observations organs ovary ovule oxygen parenchyma peculiar pericarp petals petiole pistil pith placenta plants Plate pollen produced quantity radicle receptacle remarkable roots round seeds separate side sometimes species spiral vessels sporangium stamens stem stigma stomates structure substance surface term terminating tion tree tubes valves vascular vegetable veins wood woody tissue yellow
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