TABLE OF CONTENTS. VII 



Stejneger, Leonhard. Description of a new Amphis- Page. 



bsenoid lizard from Peru.— No. 1856. July 15, 1911 ^ 283-284 



New species: Ampkisbsena townsendi. 



. Descriptions of three new batracliians from Costa 



Rica and Panama. — No. 1857. August 14, 1911 ^ 285-288 



New species: Spelerpes picadoi, Hyla ceratophrys, Gastrotheca coronata. 



Thompson, William Francis, and David Starr Jordan. 



See under Jordan, David Starr 521-601 



ViERECK, H. L. Descriptions of one new genus and three 

 new species of Ichneumon-flies. — No. 1859. August 28, 

 19111.. 293-295 



New genus: Zaleptopygus. 



New species: Cceloides brunneri, Megarhogas theretrse, Zaleptopygus 

 obereae. 



White, David. The characters of the fossil plant Gigantop- 

 teris Schenk and its occurrence in North America. — No. 

 1873. February 8, 1912 1 493-516 



' Date of publication. 



