Plate XI 

 Rana tadpoles. Mature, x i.o 



1 . Rana aesopus, Chesser Id., Ga. August lo, 1922. 



2. Rana aesopus, Petty pond, Folkston, Ga. July 29, 1922. 



3. Rana clamitans, Near Spanish Creek, Folkston, Ga. July 17, 1922. 



4. Rana clamitans, Ithaca, N. Y. 



5. Rana grylio, Billy Id., Ga. May 11, 1921. 



6. Rana grylio, Billy Id., Ga. August 4, 1922. 



7. Rana heckscheri, Alligator Swamp, Callahan, Fla. July 20, 1922. 



8. Rana heckscheri. Young tadpoles, Thompson's Landing, St. Mary's River, Fla. 



July 17, 1922. 



9. Rana sphenocephala, Chesser Id., Ga. July 25, 1922. 



10. Rana sphenocephala, Anna's pond, Folkston, Ga. July 10, 1922. 



1 1 . Rana septentrionalis, Onekio, N. Y. July 4, 1923- 



12. Rana pipiens, Ithaca, N. Y. 



13. Rana virgatipes, Lakehurst, N. Y. July 4, 192.V 



14. Rana pahistris, Ithaca, N. Y. 



