HANDBOOK 



FLORA OF PHILADELPHIA AND VICINITY 



CONTAINING 



DATA RELATING TO THE PLANTS WITHIN THE FOLLOWING RADIUS; 



EASTERN PENNSYLVANIA, NORTH TO THE BLUE MOUNTAINS, 



AND WEST TO THE SUSQUEHANNA ; ALL OF NEW 



JERSEY EXCEPT THE NORTHERN COUNTIES ; 



AND NEW CASTLE COUNTY, DELAWARE 



WITH KEYS FOR IDENTIFICATION OF SPECIES 



COMPILED BY 



IDA A, KELLER 



AND 



STEWARDSON BROWN 



L1«4^ARY 

 NEW YORK 

 BOTANICAL 



GARDEN 



PHILADELPHIA, PA. : 



PHILADELPHIA BOTANICAL CLUB 



1905 



