American 3ris ^octetp 
3Tune, 1920 
THE CULTURE OF IRISES IN 
THE UNITED STATES 
I 
EDITED BY THE SECRETARY 
R. S. STURTEVANT 
CONTENTS 
r the Mountain and Plains Region, D. M. Andrews . 5 
W. F. Christman . 7 
“ on the Pacific Coast, Mrs. Jennett Dean . 8 
Culture in Illinois, William A. Peterson . 9 
Irises in California, Carl Purdy . 10 
“ “ Massachusetts, Grace Sturtevant . 12 
, Louise Beebee Wilder . 13 
s Notes on Cultui 
