An Introduction to Botany |
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Page 9
... seem to be caused by the cohesion of their sides , for if we boil the pith for a short time , the bladders readily separate from each other . In pulpy fruits , or in those which have their cellular tissue in a loose dry state when ripe ...
... seem to be caused by the cohesion of their sides , for if we boil the pith for a short time , the bladders readily separate from each other . In pulpy fruits , or in those which have their cellular tissue in a loose dry state when ripe ...
Page 19
... seem that Brown con- siders stomates to be formed by the juxtaposition of two of these nuclei . ( See also Slack , in the Trans . Soc . Arts , xlix . ) Dr. Schleiden has published some extremely interesting observations upon this body ...
... seem that Brown con- siders stomates to be formed by the juxtaposition of two of these nuclei . ( See also Slack , in the Trans . Soc . Arts , xlix . ) Dr. Schleiden has published some extremely interesting observations upon this body ...
Page 25
... seems to have discovered their real nature . He states them to be circular spaces , thinner than the rest of the tube , and placed opposite each other , so that when the walls are examined by transmitted light they appear more ...
... seems to have discovered their real nature . He states them to be circular spaces , thinner than the rest of the tube , and placed opposite each other , so that when the walls are examined by transmitted light they appear more ...
Page 31
... seems that there is some inaccuracy in Don's remark . The situation of spiral vessels is in that part of the axis of the stem surrounding the pith , and called the medullary sheath , and also in every part the tissue of which originates ...
... seems that there is some inaccuracy in Don's remark . The situation of spiral vessels is in that part of the axis of the stem surrounding the pith , and called the medullary sheath , and also in every part the tissue of which originates ...
Page 33
... seem to be any foundation for this opinion . DUCTS ( Plate II . fig . 12. and 15. ) are membranous tubes , with conical or rounded extremities ; their sides being marked with transverse lines , or rings , or bars , and being incapable ...
... seem to be any foundation for this opinion . DUCTS ( Plate II . fig . 12. and 15. ) are membranous tubes , with conical or rounded extremities ; their sides being marked with transverse lines , or rings , or bars , and being incapable ...
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Common terms and phrases
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