BULLETIN No. 1, VOL. VI. 



TABLE OF CONTENTS. 



ART. I. — The Vegetation of the Rocky Moimtain Region, and a com- 

 parison with that of other parts of the world. By Asa 

 . Gray and Joseph D. Hooker, pp. 1-78. 



ART. II. — On some new Batrachia and ReptDia from the Perihian 

 Beds of Texas. By E. D. Cope. pp. 79-82. 



ART. HI.— Otf a Wading Bird from the Amyzon Shales. By E. D. 

 Cope. pp. 83-85. 



ART. IV.— Osteology of Speotyto Cunicularia var. Hypogsea. By R. 

 W. Schufeldt, Acting Assistant Surgeon, U. S. Army, 

 pp. 87-117. 



ART. v.— Osteology of Eremophila Alpestris. By R. W. Schufeldt, 

 Acting Assistant Surgeon, U. S. Army. pp. 119-147, 



ART. VI. — Preliminary List of the North American Species of Agrotis, 

 with descriptions. By A. R. Grote. pp. 149-164. 



ART. VII.— On the NimravidsB and Canidse of the Miocene Period. By 

 E. D. Cope. pp. 165-181. 



ART. VIII.— On the Vertehrata of the Wind River Eocene Beds of Wyo- 

 ming. ByE. D. Cope. pp. 183-202. 



