A QUARTERLY RECORD OF 
CRYPTOGAMIC BOTANY 
AND ITS LITERATURE. 
Edited by GEORGE 
MASS EE. 
YOL. XXI. 
18 9 2-9 3 . 
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<1 
Williams and norgate, 
HENRIETTA STREET, COYENT GARDEN, LONDON; 
SOUTH FREDERICK STREET, EDINBURGH. 
LEIPZIG : F» A. BROCKHAUS. NEW YORK : WESTERMANN & CO 
