VOL. n SEPTEMBER, 1906 no. i 
The AMERICAN 
BOTANIST 
10 
CENTS 
A 
COPY 
$K00 
A 
YEAR 
CONTENTS 
UNDER SIERRA PINES - - - - - l 
Charles Francis Saunders. 
THE LEAF ALERT OR DROWSY - - 4 
Dr. Wm. W.*Bailey. 
A WORD CONCERNING TREES - - 9 
Frank Dobbin. 
A NEW DEWBERRY 11 
W. H. Blanchard. 
CYCAD SAGO _ . . is 
NOTE AND COMMENT 16 
EDITORIAL 22 
BOOKS AND WRITERS 24 
WILLARD CLUTE & CO, 
JOLIET, ILLINOIS 
