. The life of the plant. Plant physiology. 154 THE LIFE OF THE PLANT the cell as such may vary widely in structure ; it is either uniform and thin (as in fig. 42, i and 2), or thickened everywhere in concentric layers (fig. 42, 3 and 5) ; or, lastly, these inner layers may not be uniformly deposited on the cell-wall, but only at certain Fig. 42. thus forming the most curious patterns. For instance, if only small parts of the cell-wall remain unthickened, the cell as a whole instead of being uniformly transparent will appear spotted, and in transverse section will be found canals perfo
. The life of the plant. Plant physiology. 154 THE LIFE OF THE PLANT the cell as such may vary widely in structure ; it is either uniform and thin (as in fig. 42, i and 2), or thickened everywhere in concentric layers (fig. 42, 3 and 5) ; or, lastly, these inner layers may not be uniformly deposited on the cell-wall, but only at certain Fig. 42. thus forming the most curious patterns. For instance, if only small parts of the cell-wall remain unthickened, the cell as a whole instead of being uniformly transparent will appear spotted, and in transverse section will be found canals perforating the thickness of the cell-wall and corresponding to these spots (fig. 42, i and 3). It is. 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 Timiri?a?zev, K. A. (Kliment Arkad?evich), 1843-1920; Sheremeteva, Anna, tr. London, New York, Bombay, Calcutta, Longmans, Green, and Co.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectplantph, bookyear1912
