An Introduction to BotanyLongman, 1839 - 594 páginas |
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Página 11
... yellow , scarlet , and other hues of the corolla , and the green of the bark and leaves , is not owing to any difference in the colour of the cells , but to colouring matter of different kinds which they contain . In the stem of the ...
... yellow , scarlet , and other hues of the corolla , and the green of the bark and leaves , is not owing to any difference in the colour of the cells , but to colouring matter of different kinds which they contain . In the stem of the ...
Página 19
... yellow up to darkest brown upon the application of iodine : in size it varies between ʊʊ of a Paris inch in diameter , in Fritillaria pyrenaica , where it attains its largest size , and Toʊʊ in the embryonal end of the pollen tube of ...
... yellow up to darkest brown upon the application of iodine : in size it varies between ʊʊ of a Paris inch in diameter , in Fritillaria pyrenaica , where it attains its largest size , and Toʊʊ in the embryonal end of the pollen tube of ...
Página 46
... yellow or brown when tested with tincture of iodine . This may be called mucus , and appears to be what the Cytoblast and its spherule are composed of . When starch is about to assume a new organization , it converts itself , in some ...
... yellow or brown when tested with tincture of iodine . This may be called mucus , and appears to be what the Cytoblast and its spherule are composed of . When starch is about to assume a new organization , it converts itself , in some ...
Página 66
John Lindley. glands of Sisymbrium chilense ; in the pestle there is a yellow volatile oil ; at the base are three cells of the epidermis ; g , from the inside of the under - lip of Antirrhinum majus : the cell containing the glandular ...
John Lindley. glands of Sisymbrium chilense ; in the pestle there is a yellow volatile oil ; at the base are three cells of the epidermis ; g , from the inside of the under - lip of Antirrhinum majus : the cell containing the glandular ...
Página 68
... yellow , and Sambucus red ) cells which lie in rows perpendicular to the axis of the branch , and united towards the interior with the mesophlæum . He considers them a partial formation of cork . * Unger compares the true len- ticular ...
... yellow , and Sambucus red ) cells which lie in rows perpendicular to the axis of the branch , and united towards the interior with the mesophlæum . He considers them a partial formation of cork . * Unger compares the true len- ticular ...
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Términos y frases comunes
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