Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 626
when mature, escaping in great numbersfrom their orifices. Having no power of spontaneous movement,they must probably be conveyed by the infiltration of rain-water toa trichogyne which lies imbedded in the tissue beneath j and whenthey have imparted their fertilising influence to the contents of… … Fig. 437.—Examples of various alga? which are employed as the gonids of lichens:h indicates always the hypha of the fungus; g the gonid: A, germinatingspore, s, of Physcia parietina, the germ-tube of which adheres closely to Proto-coccus viridis; B, a filament of Scytonema with hyphaa of…
Microscopy
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