An Introduction to BotanyLongman, 1839 - 594 psl. |
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7 psl.
... experiments of Schleiden . Of the organic mucus , membrane , and elementary fibre thus described , all the elementary organs of plants are con- structed . For the convenience of description , they may be considered as of five different ...
... experiments of Schleiden . Of the organic mucus , membrane , and elementary fibre thus described , all the elementary organs of plants are con- structed . For the convenience of description , they may be considered as of five different ...
124 psl.
... experiments were instituted : Five bulbs were sown upon powdered sandstone , and it was found that the face which touched the sandstone produced roots , and the opposite face formed stomates . It was , how- ever , possible that the ...
... experiments were instituted : Five bulbs were sown upon powdered sandstone , and it was found that the face which touched the sandstone produced roots , and the opposite face formed stomates . It was , how- ever , possible that the ...
180 psl.
... experiment , whether or not the pollen of one of these com- partments only possesses the external characters✶ of pollen , and likewise different functions in the process of impregna- tion , or whether in diœcious plants one kind would ...
... experiment , whether or not the pollen of one of these com- partments only possesses the external characters✶ of pollen , and likewise different functions in the process of impregna- tion , or whether in diœcious plants one kind would ...
265 psl.
... experiments of Savi of Pisa . This observer introduced into different vessels , 1. the granules ; 2. the grains ; and , 3. , the two intermixed . In the first two nothing germinated ; in the third the grains floated to the surface and ...
... experiments of Savi of Pisa . This observer introduced into different vessels , 1. the granules ; 2. the grains ; and , 3. , the two intermixed . In the first two nothing germinated ; in the third the grains floated to the surface and ...
289 psl.
... experiments , made independently of each other , and in entirely different ways , both lead to the conclu- sion that the original tissue of plants is in all cases of the same chemical constitution , or nearly so , but that the sedi ...
... experiments , made independently of each other , and in entirely different ways , both lead to the conclu- sion that the original tissue of plants is in all cases of the same chemical constitution , or nearly so , but that the sedi ...
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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