Still Volvox betrays himself.
"Impressions of Theophrastus Such" by George Eliot
Another example of conjugation is that of Pandorina, an alga allied to the well-known volvox.
"Scientific American Supplement, Vol. XXI., No. 531, March 6, 1886" by Various
Volvox is also a spheroidal organism, composed often of a very large number of flagellated cells.
"The Whence and the Whither of Man" by John Mason Tyler
From the monad nature passes to the Volvox, Proteus (Amoeba), and Vibrio.
"Lamarck, the Founder of Evolution" by Alpheus Spring Packard
Volvox, Polypus, Taenia, Oysters, Corals, are without Sex 83.
"The Temple of Nature; or, the Origin of Society" by Erasmus Darwin
Examine a specimen of Volvox.
"A Guide for the Study of Animals" by Worrallo Whitney