An Introduction to BotanyLongman, 1839 - 594 psl. |
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4 psl.
... surface into a number of minute rhomboidal spaces . Mohl , however , who has made this observation , does not therefore consider with Grew that the membrane is woven together of fibres , but that their appearance is owing to a small ...
... surface into a number of minute rhomboidal spaces . Mohl , however , who has made this observation , does not therefore consider with Grew that the membrane is woven together of fibres , but that their appearance is owing to a small ...
5 psl.
... surface of the tissue of Palm - trees are passages ( meatus ) in the thickness of the membrane , opening into the cavity of the cells , and closed externally by the membrane itself . He adds , that when dotted tissue is in contact ...
... surface of the tissue of Palm - trees are passages ( meatus ) in the thickness of the membrane , opening into the cavity of the cells , and closed externally by the membrane itself . He adds , that when dotted tissue is in contact ...
11 psl.
... surface others endowed with the same property . The amylaceous vesicles of malt in a state of fermentation manifestly produce new vesicles from their sides externally ; and Turpin asserts that they also con- tain molecules , which are ...
... surface others endowed with the same property . The amylaceous vesicles of malt in a state of fermentation manifestly produce new vesicles from their sides externally ; and Turpin asserts that they also con- tain molecules , which are ...
23 psl.
... surface , except occasionally a particle or two of greenish matter in its inside ; but sometimes it is covered with spots that have been mistaken for pores , and which give it a peculiar character ( Plate II . fig . 3. 5. and 20 ...
... surface , except occasionally a particle or two of greenish matter in its inside ; but sometimes it is covered with spots that have been mistaken for pores , and which give it a peculiar character ( Plate II . fig . 3. 5. and 20 ...
40 psl.
... surface of the air cells , when those parts are essential to the life of a plant , is smooth and uniform ; but in grasses , umbelliferous plants , and others where air cells are not essential , they seem to be caused by the growth of ...
... surface of the air cells , when those parts are essential to the life of a plant , is smooth and uniform ; but in grasses , umbelliferous plants , and others where air cells are not essential , they seem to be caused by the growth of ...
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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