. The evolution of plant life, lower forms. Cryptogams; Plants. FIBRO-VASCULAR BUNDLES. 53 in a collateral manner, that is, the phloem and xylem of. Fig. lo.—A tranverse section of an open iibro-vascular bundle in the stem of the sun-flower. M, pith ; X, xylem ; C, phloem ; E, cortex ; s, small, y, large spiral vessels ; t, pitted vessels ; i', pitted vessels in course of formation ; h, wood-fibres ; st, sieve-tubes ; b, bast-fibres ; e, bundle- sheath ; ic, inter-fascicular cambium. B, radial vertical section through a similar bundle (somewhat simplified) lettered as in the transverse section
. The evolution of plant life, lower forms. Cryptogams; Plants. FIBRO-VASCULAR BUNDLES. 53 in a collateral manner, that is, the phloem and xylem of. Fig. lo.—A tranverse section of an open iibro-vascular bundle in the stem of the sun-flower. M, pith ; X, xylem ; C, phloem ; E, cortex ; s, small, y, large spiral vessels ; t, pitted vessels ; i', pitted vessels in course of formation ; h, wood-fibres ; st, sieve-tubes ; b, bast-fibres ; e, bundle- sheath ; ic, inter-fascicular cambium. B, radial vertical section through a similar bundle (somewhat simplified) lettered as in the transverse section (highly mag.). (From Prantl.). 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 Massee, George, 1850-1917. London, Methuen & Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectplants, bookyear1891
