Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 379
onjugationusually occurs between the cells of two distinct filaments,that happen to Ke in proximity to each other; and all thecells of each filament generally take-part in it at once. Theadjacent cells put-forth little protuberances, which come iatocontact with each other, and then coalesce by the… … Various stages of the Mstory of Zygnema qidninum:—a, tliree cells,a, b, c, of a young filament, of which b is undergoing subdivision ,• b,two filaments in the first stage of conjugation, shomng the spiraldisposition of their endochiomes, and the protuberances from theconjugating ceils; c,…
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