illus., [68] (see [adaptation], [anatomy], [vertebræ], etc.).
‘Spittle from the Bag’ (1670), [556];
tasted and tested, ib.
Spix and Martin; ‘Travels in Brazil’, [397];
the jararacas, ib. 427.
Sprengle, Mr. C. J., letter to the R. Soc. (1722), [280];
experiments with vipers, ib.
‘Springing teeth’, [282], [370].
Squires, [514].