Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 1045
s account of The Circulation in the Tadpole in Trans.Micros. Soc. n.s. vol. x. 1862, p. 1. and his subsequent paper On the Changes whichaccompanv the Metamorphosis of the Tadpole in the same transactions, vol. xv.p. 43. In the first of these memoirs Mr. Whitney described the internal gills aslungs,… … Fig. 731.—Circulation in tin- tadpole. 1. Anterior portion of young tadpole, showing the external gills, wit li the incipient,tufts of the internal gills, and the. pair of minute tuhes between the heart and thespirally coiled intestine, which are the rudiments of the fatUTfl lungs. 2. More advanced…
Microscopy
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