CONTRIBUTIONS FROM THE NEW YORK 
BOTANICAL GARDEN—No. 223 [-—~ 
CALYMPERACEAE OF 
NORTH AMERICA 
R. 8. WILLIAMS 
NEW YORK 
1920 
\ 207T,> — 
Reprinted, without change of paging, from the BULLETIN.OF Tolury Borashen! ~~ 
CLUB 47: 367-396 pl. 15-17. Oct ey re 
Se 
APR 1 1999 
