BULLETIN aca 
OF THE 
UNIVERSITY OF TEXAS 
1915: No. 22 
APRIL 15 1915 
The Trees of Texas 
An Illustrated Manual of the Native and 
Introduced Trees of the State 
BY 
Isaac M. Lewis, Ph. D: 
Associate Professor of Botany 
The University of Texas 
“LIBRARY 
maw YORK 
BeTANICAL 
GARDEN 








Published by the University six times a month and entered as 
second class matter at the postoffice at 
AUSTIN, TEXAS 
