Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 460
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 … Portion of transverse section ofFossil Wood, sho^\iiig the Medul-lary Eays, a a, a a, a a, runningnearly parallel to each other, andthe openings of the large Ducts inthe midst of the woody fibres. g Portion of vertical (tangential)ection of the same Wood, showingthe woody fibres separated by…
Microscopy
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