AMPHIBIANS. 15 



Rana clamitans and Rana palustris are listed from Michigan. 



9. Kirseli, Philip H. A Report on the Investigations in the 

 Maumee River Basin during the summer of 1893. Bulletin U. S. 

 Fish Commission, Vol. XIV, 1894. In the list of amphibians ob- 

 served in the Maumee River Basin, Rana syivatica and Rana 

 clamitans are recorded from near Hudson, Mich. 



10. Clark, H. L. Notes on the Batrachians and Reptiles of 

 Eaton Countj^ Fourth Ann. Report Michigan Academy of Science, 

 1902. This list includes the species found in Eaton County by the 

 writer and those reported to him b}^ reliable observers. 



11. Ruthven, Alexander G. Notes on the Molluscs, Reptiles and 

 Amphibans of Ontonagon County, Michigan. Sixth Ann. Report 

 Michigan Academy of Science, 1904. Records the amphibians col- 

 lected by the writer in Ontonagon County. 



12. Ruthven, Alexander G. The Cold-Blooded Vertebrates of 

 the Porcupine Mountains and Isle Royale, Michigan. Ann. Report 

 of the Geological Survey of Michigan, 1905. The list of amphibians 

 includes all of the data "available to the author on the occurrence of 

 these animals in the Northern Peninsula." 



13. Clark, H. L. A Preliminary List of the Amphibia and Rep- 

 tilia of Michigan. Seventh Ann. Report Michigan Academy of 

 Science, 1905. A list of amphibians whose presence in the state 

 "is vouched for by at least one of the writers" (M. Gibbs, F. N. 

 Notestein, H. L. Clark), together with the localities from which 

 records were obtained. It includes in the bona fide list; Nectiirus 

 maculosus, Amhystoma maculatum {punctatum), Amhystoma tigri- 

 nuni, Amhystoma jeffersonAanum, Hemidactylium sciitatum, Pletho- 

 don cinereus and P. cinerens erythonotiis , Pletliodon glutinosus, 

 Diemictylus viridescens, Bufo lentiginosus americanus, Acris 

 gryllns, ChoropMlus nigritus triseriatus, Hyla versicolor, Eyla 

 picheringii, Rana pipiens, Rana clamitans, Rana palustris, Rana 

 syivatica and Rana syivatica cantahrigensis, Rana septentrionalis 

 and Rana catesheana. Unfortunately the sources of the individual 

 records are not given. 



14. Smith, Bertram G. The Breeding Habits of Amhystoma 

 punctatum Linn. American Naturalist, Vol. XLI, 1907. Work 

 on the breeding habits of Amhystoma punctatum was conducted at 

 the University of Michigan and the material upon which the work 

 was based was collected in the vicinity of Ann Arbor. 



15. Hankinson, T. L. A Biological Survey of Walnut Lake, 

 Michigan. Report Geological Survey of Michigan, 1908. A list of 

 the amphibians found at Walnut Lake, Oakland County, during the 

 spring and summer of 1906. 



