An Introduction to BotanyLongman, 1839 - 594 psl. |
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8 psl.
... become tubes did not at first differ from other cells in any thing except their form ; their sides were uniform , thin , colourless , and transparent ; but they soon began to thicken , to lose their transparency , and to be marked all ...
... become tubes did not at first differ from other cells in any thing except their form ; their sides were uniform , thin , colourless , and transparent ; but they soon began to thicken , to lose their transparency , and to be marked all ...
24 psl.
... tubes are often or , and in the Lime they average about Link states ( Elementa , p . 85. ) that they are very large in trees of hot · countries . The sides of woody tissue become thickened , 24 BOOK I. ORGANOGRAPHY .
... tubes are often or , and in the Lime they average about Link states ( Elementa , p . 85. ) that they are very large in trees of hot · countries . The sides of woody tissue become thickened , 24 BOOK I. ORGANOGRAPHY .
25 psl.
John Lindley. countries . The sides of woody tissue become thickened , as they advance in age , by the successive deposits of layer after layer in their interior ( see fig . 1. ) ; this is particularly ob- servable in the liber , and ...
John Lindley. countries . The sides of woody tissue become thickened , as they advance in age , by the successive deposits of layer after layer in their interior ( see fig . 1. ) ; this is particularly ob- servable in the liber , and ...
28 psl.
... become much more apparent than if the vessel be viewed in con- nection with the surrounding tissue . From some beautiful preparations of this kind by Mr. Valentine and Mr. Griffith , it appears that the membrane is external : in the ...
... become much more apparent than if the vessel be viewed in con- nection with the surrounding tissue . From some beautiful preparations of this kind by Mr. Valentine and Mr. Griffith , it appears that the membrane is external : in the ...
30 psl.
... become gradually more and more relaxed as they approach the ex- tremity , as if their power of extension gradually diminished , and the membrane acquired its pointed figure by the diminu- tion of elasticity and extensibility in the ...
... become gradually more and more relaxed as they approach the ex- tremity , as if their power of extension gradually diminished , and the membrane acquired its pointed figure by the diminu- tion of elasticity and extensibility in the ...
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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