VENOMS OF THE TOAD AND SALAMANDER. 405 



(11) Halliburton. Science Progress, ii., p. i, 1894. 



(12) VULPIAN. Alcm. Soc. Biol., p. 133, 1854. 



(13) COUTY. Comp. Rend. Soc. Biol., p. 214, 1881. 



(14) VULPIAN. Mem. Soc. Biol., p. 90, 1855. 



(15) FORNARA. Journ. de Tlierap., iv., p. 882, 1877. 



(16) Phisalix and Bertrand. Comp. Rend. Acad. Sc, cxvi., p. 



1080, 1893. 



(17) ROTH. Co;np. Rend. Soc. Biol., p. 358, 1877. 



(18) Phisalix. Comp. Rend. Acad. Sc, cix., p. 405, 1889. 



(i9j Phisalix and Langlois. Comp. Rend. Acad. Sc, cix., p. 

 482, 1889. 



(20) Dutartre. Comp. Rend. Acad. Sc, ex., p. 199, 1890. 



(21) VULPIAN. Mem. Soc Biol., p. 188, 1864. 



(22) Phisalix and Contejean. Mem. Soc Biol., p. 33, 1891. 



(23) Phisalix and Contejean. Co^np. Rend. Acad. Sc, cxix., 



p. 434, 1894. 



Richard T. Hewlett. 



