The textile fibres; their physical, microscopical, and chemical properties (1904)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, J. Wiley & sons; [etc., etc.] · leaf 246
he groups; polygonal; mostlywith straight or slightly cun-ed sides and blunt angles; thelumen is contracted lengthwise regularly; frequently containsa yellow marrow, many sections are surrounded by a thin, green-ish-colored layer; not closely joined to one another. The sec-tions often show very… … Fig. 61.—Section of Roa Fibre./, iissures in inner wall. 4, Cross-sections always isolated, rounded, various shapes,mostly kidney-shaped; with iodin and sulphuric acid, blue orviolet; lumen contracted, hne-shaped, often containing a yel-lowish marrow; no stratification. Longitudinal appearance:…
Textile fibers
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