Edited and Published by A. A. Heller 
: Entered as second-class matter January 29, 1907, at the post office at 
Los Gatos, California, under the Act of Congress cf | 
March 3, 1879. 
CONTENTS: 
Notes by a Pioneer Botanist—I: J. G. Lemmon 
Polypodium Scouleri: A. S. Foster 
The Genus Rosenbergia: Homer Dolliver House 
Recent Publications—Compositae of Southern California: S. B. Parish 
Two Californian Species of Ribes: A. A. Heller 
Editorial 
Los Gatos, California. 
17 
21 
22 
26 
27 
ay 
