Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 674
Fig. 483.—Transverse section of stem of Clematis: a, pith; b, b, b, woody bundles; c, c, c, medullary raj s. the stem should increase with extreme rapidity it becomes hollow,the pith being reduced to fragments, which are found adhering toits interior wall. The pith is immediately surrounded by a… … Fig. it 2.—Diagram of the firstformation of an exogenousstem : a, pith ; b b, bark ; c c,plates of cellular tissue (me-dullary rays) left between thewoody bundles d d. 628 MICROSCOPIC STRUCTURE OF PHANEROGAMIC PLANTS fibres, usually with the addition of ducts of various kinds ; these,however, are…
Microscopy
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