luJ LIBRARY 



(Dl^io State Hntpcrstty^ 



Six distinct and independent Colleges, each . . , 



with a Dean and Faculty of its own. AGRICULTURE, ARTS, LAW. 

 THIRTY SEVEN DEPARTMENTS. ENGINEERING, PHARMACY, 



THIRTY DISTINCT COURSES. VETERINARY MEDICINE. 



Superior facilities for education in Applied Science. Short or 

 special courses for mature students not candidates for degi'ees. 



One hundred and twenty. one instructors. Over thirteen hundred students. 



FINEST GYMNASIUM IN THE WEST. 



J^or further information address the President, 



Dr. W. O. Thompson. State University, Columbus. 



Ohio Forest Trees Identified by Leaves and Fruit. 



By W. A. Kellebman, Ph. D., Ohio State University. 



A neat pamphlet for every one who wishes to learn our native forest trees. Keys simple 

 Description plain. Can learn the names of the trees easily. 

 Price reduced from 25 cents to IQ cents. 



Also, The Fourth State Catalogue of Ohio Plants. 



Bound copies at cost of binding, namely 20 CentS. 



Gives list of scientific and common names ; distribution by counties. 



Teachers and others will also be interested in Prof. Kellerman's Phyto-theca or Herbarium 

 Portfolio, Practical Studies in Elementary Botany, Elementary Botany with Spring Flora, all 

 published by Eldredge & Bro., Philadelphia, to whom apply. 



For information or copies of Forest Trees and Catalogue or names of plant specimens of 

 your region address 



W. A. Kellerman, Columbus, Ohio 



American Entomological Co. 



1040 DE KALB AVENUE, BROOKLYN, N. Y. 



Lepidoptera Price List No. 2. — Price 5 cejtts ff^^y 



Issued November 15th 1900. 



Refunded 

 ers 



kinds'of°^^I' Entomological Supplies 



^nd^c^bTaTed"' '!'^°"'"'! SCHMITT INSECT BOXES 



Builders of INSECT CABINETS, ETC. 



