. Wood; a manual of the natural history and industrial applications of the timbers of commerce. Wood; Timber. , ,^^^- 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. Pig. 3.—Terminal bud, showing growintf-point of stem, overlapped by rudimentary l
. Wood; a manual of the natural history and industrial applications of the timbers of commerce. Wood; Timber. , ,^^^- 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. Pig. 3.—Terminal bud, showing growintf-point of stem, overlapped by rudimentary leaves with buds m their axils, the whole covered by dermatogen. In the centre is the stele to which descend the midribs of the leives. (After Prantl.) which thus originate in the periblem are known collectively as the cortex. It is with tissues originating from the central plerome or stele that we are mainly concerned. If we cut a young shoot across, a little below its entirely embryonic apex, we shall see that, whilst. 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
