16 



13 800 Townsend, Chas. H. Scientific results of 



explorations by the U.S. Fish Commission Steamer 

 Albatross . No. XV. -Reptiles from Clarion and Socorro 

 Islands and the Gulf of California, with description 

 of a new species. Pp. 143-144. 9 September 1890. 



13 802 Stejneger, Leonhard. On a new genus and species of 

 colubrine snakes from North America. Pp. 151-155. 

 9 September 1890. 



13 808 Stejneger, Leonhard. On the snakes of the genus 

 Charina . Pp. 177-182. 9 September 1890. 



13 809 Stejneger, Leonhard. On the North American lizards 



of the genus Barissia of Gray, Pp. 183-185. 

 9 September 1890. 



14 847 Stejneger, Leonhard, and Frederick C. Test. 



Description of a new genus and species of tailless 

 batrachian from tropical America. Pp. 167-168. 



16 July 1891. 



14 857 Stejneger, Leonhard. Description of a new species of 

 chamaeleon from Kilima-njaro, eastern Africa. 

 Pp. 353-354. 12 October 1891. 



14 862 Stejneger, Leonhard. Description of a new scincoid 

 lizard from East Africa. Pp. 405-406. 31 Aug 1891. 



14 863 Stejneger, Leonhard. Description of a new species of 

 lizard from the Island San Pedro Martir, Gulf of 

 California. Pp. 407-408. 31 August 1891. 



14 864 Stejneger, Leonhard. Description of a new North 



American lizard of the genus Sauromalus . Pp. 409- 

 411. 27 October 1891. 



14 873 Stejeneger, Leonhard. Notes on Sceloporus variabilis 

 and its geographical distribution in the United 

 States. Pp. 485-488. 27 October 1891. 



14 87 6 Stejneger, Leonhard. Notes on some North American 

 snakes. Pp. 501-505. 31 October 1891. 



14 878 Stejneger, Leonhard. On the snakes of the 

 Californian genus Lichanura . Pp. 511-515. 



17 November 1891. 



14 882 Cope, E.D. A critical review of the characters and 



variations of the snakes of North America. Pp. 589- 

 694. 28 March 1892. 



15 894 Stejneger, Leonhard. Preliminary description of a 



new genus and species of blind cave salamander from 

 North America. Pp. 115-117. 2 August 1892. 



