An Introduction to BotanyLongman, 1839 - 594 páginas |
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Página 64
... Linnæus to designate any stiff bristle - like process , as the spines of the Cactus , the divaricating hairs of Malpighia , and the stiff stellated hairs of Hibiscus . So vague an application of the term is very properly avoided at the ...
... Linnæus to designate any stiff bristle - like process , as the spines of the Cactus , the divaricating hairs of Malpighia , and the stiff stellated hairs of Hibiscus . So vague an application of the term is very properly avoided at the ...
Página 74
... Linnæus called the bud Hybernaculum , because it serves for the winter protection of the young and tender parts ; and distinguished it into the Gemma , or leaf - bud of the stem , and the Bulb , or leaf - bud of the root . The leaf ...
... Linnæus called the bud Hybernaculum , because it serves for the winter protection of the young and tender parts ; and distinguished it into the Gemma , or leaf - bud of the stem , and the Bulb , or leaf - bud of the root . The leaf ...
Página 76
... a scaly body , formed at or beneath the surface of the ground , emitting roots from its base , and pro- ducing a stem from its centre . Linnæus considered it the leaf - bud of a root ; but in this 76 BOOK I. ORGANOGRAPHY .
... a scaly body , formed at or beneath the surface of the ground , emitting roots from its base , and pro- ducing a stem from its centre . Linnæus considered it the leaf - bud of a root ; but in this 76 BOOK I. ORGANOGRAPHY .
Página 83
... Linnæus ) , is a prostrate filiform stem , forming at its extremity roots and a young plant , which itself gives birth to new runners , as in the Strawberry . Rightly considered , it is a prostrate vivipa- rous scape , that is to say ...
... Linnæus ) , is a prostrate filiform stem , forming at its extremity roots and a young plant , which itself gives birth to new runners , as in the Strawberry . Rightly considered , it is a prostrate vivipa- rous scape , that is to say ...
Página 84
... Linnæus , following the older botanists , distinguished the culmus or straw , which is the stem of Grasses ; and De Candolle has further adopted the name Calamus for all fis- tular simple stems without articulations , as those of Rushes ...
... Linnæus , following the older botanists , distinguished the culmus or straw , which is the stem of Grasses ; and De Candolle has further adopted the name Calamus for all fis- tular simple stems without articulations , as those of Rushes ...
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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