19 



. 1936c. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proc. 

 Biol. Soc. Washington. 49:87-96. 



. 1936d. Description of a new Sce/o/7orM5 from southern Mexico. Herpetologica. l(l):6-8. 

 . 1936e. A new lizard of the genus Sceloporus from southern Mexico. Am. Mus. Novitates 

 (892): 1-4. 



. 1937a. Two new subspecies of Mexican hzards of the genus Sceloporus. Copeia. 

 1936(4):223-230. 



. 1937b. A new subspecies of the lizard genus Sceloporus from Texas. Proc. Biol. Soc. 

 Washington. 50:83-86. 



. 1937c. A synopsis of the variabilis group of the lizard genus Sceloporus, with descriptions of 

 new subspecies. Occ. Papers Mus. Zool. Univ. Michigan. (358):1-14. 

 . 1937d. A synopsis of the scalaris group of the lizard genus Sceloporus. Occ. Papers Mus. 

 Zool. Univ. Michigan. (361):l-8. 



. 1938a. Description of a new Mexican subspecies of Sceloporus spinosus Wiegmann 

 Lacertilia). Univ. Kansas Sci. Bull. 37(18):469-473. 



. 1938b. Remarks on the status of the subspecies of Sceloporus undulatus, with descriptions of 

 new species and subspecies of the undulatus group. Occ. Papers Mus. Zool. Univ. Michigan. 

 (387):1-17. 



1939a. A new Australian lizard with a note on Hemiergis. Field Mus. Nat. Hist., Zool. Ser. 

 24(3):11-14. 



1939b. Notes on Mexican reptiles and amphibians. Field Mus. Nat. Hist., Zool. Ser. 

 24(4): 15-35. 



1939c. The Mexican and Central American lizards of the genus Sceloporus. Field Mus. Nat. 

 Hist., Zool. Ser. 26:1-397. 



1939d. Mexican herpetological novelties. Proc. Biol. Soc. Washington. 52:187-196. 



1940. Descriptions of new lizards and snakes from Mexico and Guatemala. Proc. Biol. Soc. 

 Washington. 53:55-64. 



1941a. Notes on Mexican snakes of the genus Geophis. Smithsonian Misc. Collns. 99(19):1- 

 6. 



1941b. Further notes on Mexican snakes of the genus Salvadora. Smithsonian Misc. Collns. 

 99(20):1-12. 



1941c. A new genus of Central American snakes related to Tantilla. J. Washington Acad. 

 Sci. 31)3):115-117. 



1941d. Notes on snakes of the genus Cowop/z/i. J. Washington Acad. Sci. 31(3):117-124. 



1941e. A new genus of Mexican snakes related to /?/za(i//iaea. Copeia. 1941(1):7-10. 



1941f. Notes on Mexican snakes of the genus rnn2erg5j/rM5. Zoologica. 26(l):61-64. 



1941g. A new Geop/2/5 from Mexico. Proc. New England Zool. Club. 18:49-55. 



1941h. A new name for the Mexican snakes of the genus Dendrophidion. Proc. Biol. Soc. 

 Washington. 54:73-76. 



1941i. Notes on Mexican snakes of the genus Masticophis. J. Washington Acad. Sci. 

 31(9):388-398. 



1941J. A new Leproc?ejra from Mexico. Proc. Biol. Soc. Washington. 54:115-118. 



1941k. On the Mexican snakes of the genus Pliocercus. Proc. Biol. Soc. Washington. 

 54:119-124. 

 , 1941L. Notes on Mexican snakes of the genus f/ap/ze. Copeia. 1941(3):132-136. 



