(^x^uWu, 
A QUAETERLY RECORD OF 
CRYPTOGAMIC BOTANY 
AND ITS LITERATURE. 
Edited by M. C. COOKE, M.A., A.L.S., 
Author of “Handbook of British Fungif “Fungi, their usesf’ (fc., 
“Rust, Smut, Mildeic, and Mould,“ <^c., <fc. 
VOL. XII. 
18 8 3-8 4 . 
^VlLLIAMS AND NORGATB, 
HENRIETTA STREET, COVENT GARDEN, LONDON; 
SOUTH FREDERICK STREET^ EDINBURGH. 
LEIPZIG : F. A. BROCKHAUS. NEW YORK : WESTERMANN & CO. 
