Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 459
t ends of themedullary rays, as they pass be-tween the woody fibres; and theyare seen to be here of somewhatgreater thickness, being com-posed of two or three rows ofcells, arranged side by side.—Inanother fossil wood, whose trans-verse section is shown in Eig.174, and its tangential section inEig.… … Vertical section of Maliogany. EXOGENOUS STEM:—MEDULLARY EAYS. 437 woody fibres, among wliicli some large ducts are scattered;whilst in the tangential, they are observed to be not only deeper Fig. 174. .^^^ m
Microscopy
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