Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 555
Fig. 889.—Conjugation of Cosmarium … remaining at rest for a con-siderable time, it germi-nates by the bursting ofthe two outer coats, theprotoplasmic contents es-caping while still enclosedin the innermost coat. Inthis body the protoplsarn Fig. 390— Conjugation of Closterium striolatum : and endochrome are alreadyA, ordinary cell; B,…
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