No. 516] 



THE AMERICAN TOAD 



745 



1903. Hay, W. P. On Batrachians and Eeptiles. Forest and Stream, LX, 



pp. 425-6. 



1882. Hinckley, M. H. Mouth Structures of Tadpoles of Anurous Ba- 

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1898. Hodge, C. F. The Common Toad. Nature Study Leaflet, Worcester, 

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1875. Huxley, T. H. Amphibia. Encyclopedia Britannica, 9th ed., I, pp. 

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1907. Kellicott, W. E. Correlation and Variation in B. I. americanus. 



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lentiginosus. Jour. Morph., XVII, pp. 293-330. 

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1904. Kirkland, A. H. The Habits, Food and Economic Value of the 



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 1882. Legrips, M. V. Vitality of Toads. Knowledge, I, p. 202. (This is 

 probably Buckland's experiment and misquoted, as the same 



1904. Morse^M. Batrachians and Eeptiles of Ohio. Bull. Ohio State 



1871. Putnam, F. W. Some Statements concerning the Frogs and Toads 

 found at Cambridge, Mass. Proc. Bost. Soc. Nat. Hist., IX, pp. 

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1888. Ryder, J. A.. 'Central Suckers" or Sucking "Disks" of Tad- 

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1901. Sharp, D. L. Wild Life near Home, p. 313. 



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and 188-190. 



1900. Slonaker, J. P. Some Observations on the Daily Habits of the Toad 

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1882. Yarrow, H. C. North American Eeptiles and Batrachians. Bull. 

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