. VOL. VII, PART III. Published 13, December, 1921 
* 
The British 
Mycological Society 
(Recognosce notum, ignotum inspice) 
TRANSACTIONS 
1920 
Edited by 
CARLETON PEA and J. RAMSBOTTOM 
Price to non-members, 12/6 
CAMBRIDGE 
AT THE UNIVERSITY PRESS 
Ig21 
