Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 545
in the healthy state, is lined by a layer ofchlorophyll grains, which cover every part, except two longitudinallines that remain nearly colourless (fig. 385, B) ; and a constantstream of semi-fluid protoplasm, containing starch grains andchlorophyll granules, is seen to flow over the green layer,… … Fig. 385.—Nitella flexilis : A. Stem and brandies of the natural size : a, b, c, d, fourwhorls of branches issuing from the stem ; e, f, subdivision of the branches.B. Portion of the stem and branches enlarged : a, b, joints of stem; e, d, whorls;e, f, new cells sprouting from the sides of the…
Microscopy
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