{Reprinted from Ruopora, Vol. 18, No. 205, January, 1916.] 
ISSUED 
JAN 31 1916 
CONTRIBUTIONS FROM THE GRAY HERBARIUM 
OF HARVARD UNIVERSITY. 
New Series.— No. XLVI. 
THE GENUS PUCCINELLIA IN EASTERN NORTH AMERICA. 
M. L. Fernatp AND C. A. WEATHERBY. 
(Plates 114-117.) . 
