BROWN UNIVERSITY 
/, 
DEPARTMENT OF BOTANY. 
W. WHITMAN BAILEY, A. M., 
Professor. 
J FRANKLIN COLLINS, B. P., 
Curator of the Herbarium . 
HAVEN METCALF, A. B., 
Instructor. 
PRDUWENCE, R. I,, . IB 3 
(/£?/ 
f°l, fof, hii. OlsTJ^ c 
(aJ) . ( 
—"B " IAA, 
L . P+yf~A. A-S-c* . )3> , 
—Wt> f _ 
^ r,■ - ^4, 
$C-^TsUS- k C V^ 
(«-) 
2 _ 2 —. , — 
( ° £~a,, 
£i ^4 x 
