VI CONTENTS OF THE WHOLE VOLUME. 



XX. — The Coleoptera of the Alpine Eegions of the Eooky Mountains. By 



John. L. LeConte, M. D 447 



XXI. — On the Orthoptera collected by Dr. Elliott Cones, U. S. A., in Dakota 



and Montana, during 1873-74. By Prof. Cyrus Thomas 481 



XXII. — On the Hemiptera collected by Dr. Elliott Cones, U. S. A., in Dakota 



and Montana, during 1873-74. By P. E. Uhler 503 



XXIIL— On the Lepidoptera collected by Dr. Elliott Coues, U. S. A., in Mon- 

 tana, during 1874. By W. H. Edwards 513 



XXIV. — An Account of some Insects of unusual interest from the Tertiary 



Eocks of Colorado and Wyoming. By S. H. Scudder 519 



BULLETIN No. 3.— July 29, 1878. 



XXV. — Field-notes on Birds observed in Dakota and Montana along the 

 Forty-ninth Parallel during the seasons of 1873 and 1874. By Dr. 

 Elliott Coues, U. S. A., late Surgeon and Naturalist U. S. Northern 



Boundary Commission 545 



XXVI. — Notes on a Collection of Fishes from the Eio Grande, at Brownsville, 



Texas— Continued. By D. S. Jordan, M. D 663 



XXVII. — Preliminary Studies on the North American Pyralidge. I. By A. E. 



Grote 669 



XXVIII.— Paleontological Papers No. 6 : Descriptions of New Species of Inver- 

 tebrate Fossils from the Laramie Group. By C. A. White, M. D 707 



XXIX. — Paleontological Papers No. 7 : On the Distribution of MoUuscan 



Species in the Laramie Group. By C. A. White, M. D 721 



XXX. — On some Dark Shale recently discovered below the Devonian Lime- 

 stones, at Independence, Iowa ; with a Notice of its Fossils and De- 

 scription of New Species. By S. Calvin, Professor of Geology, 



State University of Iowa 725 



XXXI.— On the Mineralogy of Nevada. By W. J. Hoffman, M. D 731 



BULLETIN No. 4..— December — , 1878. 



XXXIL— The Fossil Insects of the Green Eiver Shales. By Samuel H. Scud- 

 der, Cambridge, Mass 747 



XXXIII. — Eeport on the Collection of Fishes made by Dr. Elliott Coues, U. S. 

 A., in Dakota and Montana, during the seasons of 1873 and 1874. 

 By David S. Jordan, M. D 777 



XXXIV. — Catalogue of Phsenogamous and Vascular Cryptogamous Plants col- 

 lected during the summers of 1873 and 1874 in Dakota and Mon- 

 tana along the Forty-ninth Parallel by Dr. Elliott Coues, U. S. 

 A. : with which are incorporated those collected in the same region 

 at the same times by Mr. George M. Dawson. By Prof. J. W. Chick- 



ering --u>.-- 801 



XXXV. — On some Striking Products of Erosion in Colorado. By F. M. Endlich, 



S. N.D 831 



XXXVI. — Paleontological Papers No. 8 : Eemarks upon the Laramie Group. By 



C. A. White, M. D 865 



XXXVII. — Syuouymatic List of the American Sciuri, or Arboreal Squirrels. By 



J. A. Allen 877 



