ECOLOGY 
CONTINUING THE PLANT WORLD 
OFFICIAL PUBLICATION OF THE 
ECOLOGICAL SOCIETY OF AMERICA 
Volume II, No. I January, 1921 
Subscription price, $3.00 a year 
Subscriptions, accompanied by remittance, should be sent to ECOLOGY, 
Brooklyn Botanic Garden, Brooklyn, N. Y., U. S. A. 
Correspondence concerning editorial matters should be addressed to 
Mr. Barrington Moore, 925 Park Place, New York City, 
N.Y., U.S.A. 
PUBLISHED QUARTERLY 
IN COOPERATION WITH THE ECOLOGICAL SOCIETY OF AMERICA 
At 41 North Queen St., Lancaster Pa. 
BY THE 
BROOKLYN BOTANIC GARDEN 
978 Washington Avenue, 
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