VOL. 38 FEBRUARY, 1911 NO. 2. 
BULLETIN 
OF THE 
TORREY BOTANICAL CLUB 
€ditor 
PHILIP DOWELL 
rs Associate €Cditors 
JoHN HENDLEY BARNHART Tracy ELitiot HAZEN 
JEAN BROADHURST MARSHALL Avery HOWE 
Ernest DUNBAR CLARK HERBERT MAULE RICHARDS 
ALEXANDER WILLIAM EVANS — NoRMAN TAYLOR 
CONTENTS 
Flora of Lehigh County, Pennsylvania. ....-- HAROLD W. PRETZ 45 
Wotes on Rosaceae.—V ..- . +--+ e+e PER AXEL RYDBERG 79 
Contributions toe the history and bibliography of the ra 
P. J. WESTER 91 
INDEX TO AMERICAN BOTANICAL LITERATURE 2.) ee 99 
PUBLISHED FOR THE CLUB 
THE NEW ERA PRINTING COMPANY 
LANCASTER, PA. 
