BROWN UNIVERSITY 
DEPARTMENT OF BOTANY, 
prof. W. WHITMAN BAILEY, A. M., 
WINTHROP J. V. OSTERHOUT, A. M. 
J. FRANKLIN COLLINS, 
Curator of the Herbarium. 
PRDI/IEENCE, R. I., . ELy. . LL . 1B9 E~ 
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