An Introduction to BotanyLongman, 1839 - 594 sider |
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Side 8
... effect . I at first found nothing but a mass of tissue composed of bladders filled with little green balls . Of these some grew into long slender tubes , pointed at each end , and unquestionably adhering by one of their ends to the ...
... effect . I at first found nothing but a mass of tissue composed of bladders filled with little green balls . Of these some grew into long slender tubes , pointed at each end , and unquestionably adhering by one of their ends to the ...
Side 45
... effect upon their colour ; a circumstance to which he has not adverted . According to Schleiden amylaceous granules are gradually changed into gum and mucus in the process of lignification . ( Beiträge zur Phytogenesis , p . 17. ) This ...
... effect upon their colour ; a circumstance to which he has not adverted . According to Schleiden amylaceous granules are gradually changed into gum and mucus in the process of lignification . ( Beiträge zur Phytogenesis , p . 17. ) This ...
Side 82
... effect than that of calling new individuals into exist- ence as fast as others are destroyed . The term soboles is applied by Link and De Candolle to the sucker of trees and shrubs . ( See Surculus . ) Of the AERIAL stem , the most ...
... effect than that of calling new individuals into exist- ence as fast as others are destroyed . The term soboles is applied by Link and De Candolle to the sucker of trees and shrubs . ( See Surculus . ) Of the AERIAL stem , the most ...
Side 104
... effect of the common Bindweed upon the Exogens of our hedges , that the embrace of a twining plant is , in a single year , destructive of the life of every thing that increases in diameter ; 104 BOOK I. ORGANOGRAPHY .
... effect of the common Bindweed upon the Exogens of our hedges , that the embrace of a twining plant is , in a single year , destructive of the life of every thing that increases in diameter ; 104 BOOK I. ORGANOGRAPHY .
Side 281
... exposed , as in the previous year , to the effect of air and light ; is then returned through the petiole to the stem , and sent downwards through the bark , to be from it either conveyed to the root , BOOK II . 281 GENERAL CONSIDERATIONS .
... exposed , as in the previous year , to the effect of air and light ; is then returned through the petiole to the stem , and sent downwards through the bark , to be from it either conveyed to the root , BOOK II . 281 GENERAL CONSIDERATIONS .
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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