LIST OF CONTRIBUTORS. 11 



Brown, Arthur Erwin. Continued. 



Notes on some snakes from Tropical America, lately living in 



the collection of the Zoological Society of Philadelphia. 

 P '93, 429 



On the true character and relationship of Ursus cinnamo- 



meus Aud. and Bach. P '94, 119 



The occurrence of Macacus leoninus Blyth in eastern 



Burmah. P '96, 485 

 — A review of the genera and species of American snakes, 



north of Mexico. P '01, 10 



— On some points in the phylogeny of the primates. P '01, 119 

 — ■ A new species of Coluber from western Texas. P '01, 492 



— A new species of Ophibolus from western Texas. P '01, 612 



— A col lection of reptiles and batrachians from Borneo and 



the Loo Choo Islands. P '02, 175 



— A list of the reptiles and batrachians in the Harrison- 

 Hiller collection from Sumatra. P '02, 693 



— The variations of Eutamia in the Pacific subregion. P 



'03, 286 



— Texas reptiles and their faunal relations. P '03, 543 



— Note on Crotalus scutulatus Kenn. P '03, 625 



— Post-glacial nearctic centers of dispersal for reptiles. 

 P '04, 464 



— The utility principle in relation to specific characters. 

 P '05, 206 



— The identity of Euteenia atrata Kenn. P '05, 692 



— Generic types of nearctic Reptilia and Amphibia. P '08, 

 112 



— Remarks on commemoration of Darwin's centenary. P '09, 



55 



Browne, Peter A. On terms used in botany. P '42, 197 



Note on tierra de Sienna. P '42, 221 ; '43, 258 



— — On supposed human foot prints found near St. Louis. 

 P '42, 225 



On the establishment of a zoological garden. P '44, 67 



On the hair of a human foetus. P '50, 34 



On the hair of Peruvians. P '50, 53 



Structure of .hair in the Mammalia. P '50, 56 



Microscopic examination of pile. P '51, 145 



Brown, Richard. On fossil trees. P '47, 143 



On fossils from Nova Scotia. P '47, 229 



