554 Zoologia. - 



Daviu Erskine Baker. I : 



A letter concerning the property of water- fifts in slipping 

 of their skins as Terpen ts do. 



Philof. Transact. Y. 1747. p. 523. 



Michel Tkoja. 



Memoire fur la ftructure linguliere du tibia et du cubitus 

 des GrenouUIes tt des Grapauds , avec quelques ex- 

 neriences fur la reproduction des os dans les memes 

 y animaux. 



Mem. de Mathem. et de ,Phyf. T. 9. p. 763. 



, „ , Meckel. 



Obfervation fur 1'organe qui met les amphibies dans Ie 

 cas de refter fi long tems fous l'eau. 



Mem. de l'Acad. <de6 Sc. de Paris, A. 1753,- Hi fi. p. 137. 



Ed. <3ct. A. 1753. Hilt. p. 202. 



M o nog r a p h i ae A na t o 111 i c a e A m ph i b i o r u m. 



Crotalus. 



Edward Tyson. 



Vipera caudi-fona Americana, or the anatomy of a rattle- 

 fnake, diifected at the lepofitory -of the Royal Society 

 in Jan. 163*2. 

 Philof. Transact. Y. 1633. p.»5- 



John Ranby. 



The anatomy of the poifonous apparatus of a rattle- fnake, 

 made by the direction of Hans Sloane. Together 

 with an account of the quick effects of its poifon. 

 Ibid. Y. .1728. P-377- 



John Bartram. 



A letter concerning a clufter of fmall teeth obferved by 

 him at the root of each fang in the head of a rattle- 

 fnake, upon d idee ting it. 

 Ibid.- Y. 1740. p. 358» 



Lacerta* 



