Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 515
e (so-called) Endogenous, con-sists, in its first-developed state, of cellular tissue only; but afterthe leaves have been actively performing their fun ctions for a shorttime, we find a circle of fibro-vascular bundles, as represented inFig. 252, interposed between the central (or medullary) and… … Trims verse section of the stem of aclimbing-plant (Aristolochia f) from NewZealand. STEMS OF DICOTYLEDONS :—ROOTS. 451 Fig. 267
Microscopy · Biology
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