ZOOLOGY AND BOTANY. 



I. —ZOOLOGY. 



L— NOTICE OF SOME WORMS COLLECTED DURING PROFESSOR HAYDEN'S 

 EXPEDITION TO THE YELLOWSTONE RIVER IN THE SUMMER OF 

 1871. — By Prof. Joseph Leidy. 

 II.— COLEOPTERA.— By George H. Horn, M. D. 



III.— NOTICES OF THE HEMIPTERA OF THE WESTERN TERRITORIES OF 

 THE UNITED STATES, CHIEFLY FROM THE SURVEYS OF DR. F. V. 

 HAYDEN.— By P. R. Uhler. 



IV.— NOTES ON THE SALTATORIAL ORTHOPTERA OF TPIE ROCKY MOUNT- 

 AIN REGIONS.— By Prop. Cyrus Thomas. 

 v.— LIST OF SPECIES OF BUTTERFLIES COLLECTED BY CAMPBELL CAR- 

 RINGTON AND WILLIAM B. LOGAN, OF THE EXPEDITION, IN 1871.— 

 By W. H. Edwards. 



VI.— REPORT ON THE RECENT REPTILES AND FISHES OF THE SURVEY, 

 COLLECTED BY CAMPBELL CARRINGTON AND C. M. DAWES.— By E. 

 D. Cope, A. M. 



II. — BOTANY. 



VII.— CATALOGUE OF PLANTS.— By Prof. Thomas C. Porter. 

 VIII. — MUSCI. — Determined by Leo Lesquereux, Esq. 



