. A manual of botany. Botany. Fig. 743. Diagi-am of stem of Dicotyledon at three ages. a. Young condi- tion showing commencement of differentiation of the stele and its fibro- vascular bundles, a. Procambium bundles arising in 6, the stele, c. Cortex, ;. Medullary ray. pi. Pith. b. A little older stage, p. Phloem, X. Xylem. c. Fascicular cambium, Interfascicular cambium. One of the bundles has been shaded, c, Older stage after the commencement of secondary thickening, ^^a;. Protoxylem. .r. Secondary wood. p7i. Secon- dary bast. a. Kew bundles formed by the interfascicular cambiu

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. A manual of botany. Botany. Fig. 743. Diagi-am of stem of Dicotyledon at three ages. a. Young condi- tion showing commencement of differentiation of the stele and its fibro- vascular bundles, a. Procambium bundles arising in 6, the stele, c. Cortex, ;. Medullary ray. pi. Pith. b. A little older stage, p. Phloem, X. Xylem. c. Fascicular cambium, Interfascicular cambium. One of the bundles has been shaded, c, Older stage after the commencement of secondary thickening, ^^a;. Protoxylem. .r. Secondary wood. p7i. Secon- dary bast. a. Kew bundles formed by the interfascicular cambium in the primary medullary rays. The secondary medullary rays are indicated by the black radial lines in the bundles. After 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 Green, J. Reynolds (Joseph Reynolds), 1848-1914. London, J. & A. Churchill

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisher, booksubjectbotany