Handbook of practical botany for the botanical laboratory and private student (1908)
Strasburger, Eduard, 1844-1912, Hillhouse, William, 1850-1910 · London, S. Sonnenschein; New York, Macmillan · leaf 269
Fig. 92.—A, from the leaf of Sphagnum cymhifolmm. a, chlorophyll-containingcells ; w, water-cells with thickening ribs and openings {I) ; surface view (x 300). B,cross-section through the leaf of Si^hagnum Jimbriatum. C, part of a cross-sectionthrough the stem of Sphagnum cymbifolium. c, centre ;…
Botany · Plant physiology · Microscopy
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