Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 595
20 *E1 ift 03 … Sexual (?) TtEPRODUCTrox of Infusoria. [To fane p. 527. CILIATED INFUSOEIA. 527 (under favourable circumstances) by duplicative subdivision, whichalways takes place in the transverse direction; and the conditionrepresented in Plate xiv., figs. 1, 2, is not, as has been usuallysupposed, another form…
Microscopy · Biology
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