Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 642
of simplestructure, is commonly found on the seta or bristle-like footstalkbearing the fructification, and sometimes on the midribs of the leaves.The rhizoids of mosses, like those of Marchantia, consist of long FRUCTIFICATION OF MOSSES 595 tubular cells of extreme transparency, within which the… … Fig. 451.—Antherids and antherozoids of Polytriclium commune: A, group ofantherids, mingled with hairs and sterile filaments (paraphyses). Of the threeantherids, the central one is in the act of discharging its contents; that on theleft is not yet mature; while that on the right has already emptied…
Microscopy
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