An Introduction to BotanyLongman, 1839 - 594 psl. |
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v psl.
... produced by the combination of a very small number of distinct organs , and the most important phenomena are distinctly ex- plained by a few simple laws of life and structure . In the execution of these objects , I have followed very ...
... produced by the combination of a very small number of distinct organs , and the most important phenomena are distinctly ex- plained by a few simple laws of life and structure . In the execution of these objects , I have followed very ...
5 psl.
... produced by the ad- hesion and separation at regular intervals of a thread developed spirally within a membranous sac ( Trans . Soc . Arts , xlix . ) . A nearly similar opinion was previously offered by Mohl , who considers the dots on ...
... produced by the ad- hesion and separation at regular intervals of a thread developed spirally within a membranous sac ( Trans . Soc . Arts , xlix . ) . A nearly similar opinion was previously offered by Mohl , who considers the dots on ...
11 psl.
... produces the flickering lustre that is perceived . The cause of colour in plants will be spoken of hereafter in the ... produce new vesicles from their sides externally ; and Turpin asserts that they also con- tain molecules , which are ...
... produces the flickering lustre that is perceived . The cause of colour in plants will be spoken of hereafter in the ... produce new vesicles from their sides externally ; and Turpin asserts that they also con- tain molecules , which are ...
14 psl.
... produced , of which the following are the most worth noticing : - 1. The oblong ; in the stem of Orchis latifolia , and in the inside of many leaves . ( Plate I. fig . 9. ) 2. The lobed ( Plate I. fig . 2. ƒ ) ; in the inside of the ...
... produced , of which the following are the most worth noticing : - 1. The oblong ; in the stem of Orchis latifolia , and in the inside of many leaves . ( Plate I. fig . 9. ) 2. The lobed ( Plate I. fig . 2. ƒ ) ; in the inside of the ...
30 psl.
... produced all follow the direction of the spire . The termination of spiral vessels is , beyond all doubt , conical . This was stated by Nees von Essenbeck , in his Handbuch der Botanik , published in 1820 ; and in 1824 Dutrochet ...
... produced all follow the direction of the spire . The termination of spiral vessels is , beyond all doubt , conical . This was stated by Nees von Essenbeck , in his Handbuch der Botanik , published in 1820 ; and in 1824 Dutrochet ...
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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