Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 524
y leaf-cellsor from woody fibre. The explanation of its presence is to befound in the peculiar conformation of the leaves ; for if we pullone of them from its origin, we shall find that what appears to bethe fiat expanded blade really exposes but half its surface; the STRUCTURE OF LEAVES. 45U blade… … Portion of vertical longitudinal section of Leaf of Iris, ex-tending from one of its flattened sides to the other:—a, a,elongated cells of Epiderm ; &, b, stomata cut through longi-tudinally; c, c, green cells of parenchyma; d, d, colourlesstissue, occupying interior of leaf. are commonly…
Microscopy · Biology
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