Hoora 
JOURNAL OF THE 
NEW ENGLAND BOTANICAL CLUB. 
Conducted and published for the Club, by 
BENJAMIN LINCOLN ROBINSON, Editor-in-chief. 
FRANK SHIPLEY COLLINS 
MERRITT LYNDON FERNALD | associate Editors. 
HOLLIS WEBSTER 
WILLIAM PENN RICH 
EDWARD LOTHROP RAND } Publication Committee. 
VOLUME 21 
1919 
Boston, Mass. | Providence, R. 1l. 
1052 Exchange Building. Preston and Rounds Co, 
