Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 548
e, their number being recognizedby that of their contractile vesicles ; and that, after remaining thusunited for several hours, they may separate again without havingundergone any discoverable change. 401. Under the generic name Actinophrys was formerly rankedthe larger but less common Heliozoon… … Actinospkcerium Eiclwrnii:—m, endosarc; r, ectosarc ;c, c, contractile vacuoles. here a firm, axis-filament or spine, which, passing through thesuperficial zone, rests on the surface of the central sphere, as shownat a a, Fig. 287. This axis is clothed with a layer of soft sarcodederived from the…
Microscopy · Biology
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