. Wood; a manual of the natural history and industrial applications of the timbers of commerce. Wood; Timber. THE STELE 7 there is a layer, or a series of layers, of cells which undergo division both in planes pprpendicular to and in planes parallel to the surface of the stem. These are known as the perihlem. On tracing them backwards down the shoot we find them continuous with tissues which immediately beneath the epidermis are com-. , ,^^^- 2.—-Growmg-point of stem, showing apical meristein. P, plerome; B, peri- blem ; E, dermatogen ; J, rudiment of leaf. (After Leunis and Prank.)j monly gre
. Wood; a manual of the natural history and industrial applications of the timbers of commerce. Wood; Timber. THE STELE 7 there is a layer, or a series of layers, of cells which undergo division both in planes pprpendicular to and in planes parallel to the surface of the stem. These are known as the perihlem. On tracing them backwards down the shoot we find them continuous with tissues which immediately beneath the epidermis are com-. , ,^^^- 2.—-Growmg-point of stem, showing apical meristein. P, plerome; B, peri- blem ; E, dermatogen ; J, rudiment of leaf. (After Leunis and Prank.)j monly green, and which often have their cells much thickened in the corners in herbaceous plants or shoots, whilst still further back, on older parts of woody shoots, the'^green layer is often buried under one or more layers of brown ~ cork. These tissues. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Boulger, George Simonds, 1853-1922. London, E. Arnold
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Keywords: ., bookcentury1900, bookdecade1900, booksubjecttimb, booksubjectwood
