-7- 



Garman, H. The Food of the Toad; Kentubky Agricultural Experiment Station, 



Bulletin IJo . 91,1901. 



Hodge, G- F. TLe Conur.on Toad; Worcester, Mass., 1898. 



Kirkland, A- H. The Habits, Food and Economic Value of the American Toad; 

 Hatch Experiment Station of the Massachusetts Agricultural 

 College, .4mherst, Bulletin No. 46, pp. 1-29, pis. 1-2, text figs. 

 1-25, April, 1697. 



Kirkland, A. H. Usefulness of the American Toad; U. S. Department of 

 Agriculture, Farmers' Bulletin No. 196, 1904. 



Miller, N. The American Toad, a Study in Dynamic Biology; American Natur.-.l- 

 ist, vol. 43, No. 515, pp. 641-668; No. 516, pp. 750-745, 1909. 



Noble, G. K. The Phylogeny of the Salientia; 1, The Osteology and the Thigh 

 Musculature: Their Bearing on Classification and Phylogeny; Bull. 

 Amer. Mus. Nat. Hist., vol. 46, art,l, pp. 1-87, pis. 1-22, 

 • March 21, 1922. 



Overton, F. Long Island F:.una and Flora: III. The Frcgs and Toads: Museum 

 of the Brooklyn Institute of Arts ;ind Sciences, Science Bulletin, 

 vol. 2, No. 3, pp. 1-40, pis. 1-13, November 3, 1914. 



Phisalix, C, and G. Bertr.-.nd. Sur les Principes Actifs du Venin de Crapaud 

 Commun (Bufo vu lgar is.) . Comptes Rendus , Acad. Sci., Paris, vol. 

 135, pp. 46-48, 1902. 



Worthen, A. H. How Living Toads mr-.y Occur in Limestone; American Naturalist, 

 vol. 5, pp. 786-787, 1871. 



Wright, A. H. North Ainericnn Anura; Carnegie Institution of Washington, 

 Publ. No. 197, pp. vii+9S, pis. 21, 1914. 



