dr^iltp. 
A QUARTERLY RECORD OF 
CRYPTOGAMIC BOTANY 
AND ITS LITERATURE. 
Edited by M. C. COOKE, M.A., A.L.S., 
Author of “ Handbook of British Fungi,” “ Illustrations of British 
Fungi,” “Fungi, their uses,” dc., “Rust, Smut, Mildew, 
and Mould.,” “ British Fresh Water Algce ,” 
“ British Desmids ,” Sfc. } 4'c. 
YOL. XVIII. 
18 8 9-9 0 . 
WILLIAMS and NOR GATE, 
HENRIETTA STREET, COYENT GARDEN, LONDON ; 
SOUTH FREDERICK STREET, EDINBURGH. 
LEIPZIG: F. A. BROCKHAUS. NEW YORK: WESTERMANN & CO. 
