PARKER, H. W. 1934. A monograph of the frogs of the family Microhylidae. British Mus. (Nat. Hist.) London, vii + 208 pp., figs. 1-67. POPE, C. H. 1931. Notes on amphibians from Fukien, Hainan, and other parts of China. Bull. American Mus. Nat. Hist., 61: 397-611. SCHMIDT, K. P. 1953. A check list of North American amphibians and reptiles. Univ. Chicago Press, viii + 280 pp. SMITH, H. M. 1934. The amphibians of Kansas. American Midland Nat., 15: 377-528, pls. 12-20, maps 1-24. 1950. Handbook of amphibians and reptiles of Kansas. Univ. Kansas Publ. Mus. Nat. Hist. Misc. Publ., 2: 1-336 pp., 233 figs. SMITH, H. M., and TAYLOR, E. H. 1950. Type localities of Mexican reptiles and amphibians. Univ. Kansas Sci. Bull. 33: 313-380. STEBBINS, R. C. 1951. Amphibians of western North America. Univ. California Press, xviii + 539 pp. TANNER, W. W. 1950. Notes on the habits of Microhyla carolinensis olivacea (Hallowell). Herpetologica, 6: 47-48. WOOD, J. T. 1948. Microhyla c. carolinensis in an ant nest. Herpetologica, 4: 226. WRIGHT, A. H. 1932. Life-histories of the frogs of Okefinokee Swamp, Georgia. Macmillan Co., New York, N. Y. WRIGHT, A. H., and WRIGHT, A. A. 1949. Handbook of frogs and toads of the United States and Canada. Comstock Publ. Co., Ithaca, New York. _Transmitted February 28, 1955._ * * * * * Transcriber's Notes A small number of inconsistencies and typographical errors have been changed in the text as follows: p. 279 "near-by" changed to "nearby" (in nearby counties of Kansas) p. 289 "successivly" changed to "successively" (two successively older annual age classes) p. 297 "per cent" changed to "percent" (only 48 percent of specimens from the Florida keys) p. 303 "famliy" changed to "family" (the northern limits of the species, genus, and family.)