An Introduction to BotanyLongman, Orme, Brown, Green, and Longmans, 1839 - 594 páginas |
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Página ix
... Fruit Classification of Fruits Seed Albumen Embryo - 48 51 - 59 63 64 Acrogens 68 Ferns Equisetacea - 69 - 71 Lycopodiacea Marsileaceæ Germination Naked Seeds CHAP . III . Compound - 250. 252 Organs in Flowerless Plants , or 257 - 210 ...
... Fruit Classification of Fruits Seed Albumen Embryo - 48 51 - 59 63 64 Acrogens 68 Ferns Equisetacea - 69 - 71 Lycopodiacea Marsileaceæ Germination Naked Seeds CHAP . III . Compound - 250. 252 Organs in Flowerless Plants , or 257 - 210 ...
Página x
... Fruit 351 of Incision - 461 Changes during ripening 354 of Composition 463 Bletting 356 of Marking or Even- CHAP . X. Seeds 358 ness 467 Germination Their Longevity Respiration Action of Heat CHAP . XI . Food of Plants Carbon 358 of ...
... Fruit 351 of Incision - 461 Changes during ripening 354 of Composition 463 Bletting 356 of Marking or Even- CHAP . X. Seeds 358 ness 467 Germination Their Longevity Respiration Action of Heat CHAP . XI . Food of Plants Carbon 358 of ...
Página 9
... fruits , or in those which have their cellular tissue in a loose dry state when ripe , the bladders may be readily separated from each other without boiling . It was formerly thought that cellular tissue might be compared to the air ...
... fruits , or in those which have their cellular tissue in a loose dry state when ripe , the bladders may be readily separated from each other without boiling . It was formerly thought that cellular tissue might be compared to the air ...
Página 13
... 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 bladders are always found when they are generated separately , without ...
... 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 bladders are always found when they are generated separately , without ...
Página 14
... fruits , or in the dry berry of the Jujube . All other forms are con- sidered to be caused by the compression or extension of such spheroids . When a mass of spheroidal bladders is pressed together equally in all directions , rhomboidal ...
... fruits , or in the dry berry of the Jujube . All other forms are con- sidered to be caused by the compression or extension of such spheroids . When a mass of spheroidal bladders is pressed together equally in all directions , rhomboidal ...
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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