An Introduction to BotanyLongman, Orme, Brown, Green, and Longmans, 1839 - 594 páginas |
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Página ix
... Fruit INTRODUCTION ΤΟ BOTANY . BOOK I. ORGANOGRAPHY ; OR ,. BOOK I. — ORGANOGRAPHY . - CHAP . I. Elementary Organs ... Fruits - 234 Seed · 242 Albumen - 249 Embryo · 249 Germination - 161 166 - 171 - 181 · - 192 193 210 - 211 · Hairs ...
... Fruit INTRODUCTION ΤΟ BOTANY . BOOK I. ORGANOGRAPHY ; OR ,. BOOK I. — ORGANOGRAPHY . - CHAP . I. Elementary Organs ... Fruits - 234 Seed · 242 Albumen - 249 Embryo · 249 Germination - 161 166 - 171 - 181 · - 192 193 210 - 211 · Hairs ...
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 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 colour common considered consists containing corolla cotyledons cyclosis developement dicotyledons direction disk distinct Dutrochet elongated embryo epidermis exist external 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 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 sometimes species specimens spiral vessels stamens stem stigma stomates structure substance surface term terminating tion tree tubes vascular vegetable veins wood woody tissue yellow
Passagens conhecidas
Página 593 - Dr. Ure's Dictionary of Arts, Manufactures, and Mines : Containing a clear Exposition of their Principles and Practice.