CfclYED. 
' 25 1911 
No. 
ARNOLD ARBORETUM 
HARVARD UNIVERSITY 
BULLETIN 
OF 
POPULAR INFORMATION 
LIBRARY OF THE GRAY HERBARIUM 
HARVARD UNIVERSITY. 
THE GIFT OF 
Q^'-rv'LO-VdL 
MAY 24, 191! 
JAMAICA PLAIN, MASS. 
