Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 512
e Section of large Stemof Coniferous Wood (fossil), showing part oftwo annual layers, divided at a, a, and tra-versed by very thin but numerous MedullaryRays. posed cells very much elongated, anddirection the woody fibres which lie parallel to one another vertically.And in the tangential section… … Fig. 260. ii riiiimiiu \ : J S Ifd S IK i
Microscopy · Biology
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