LIST OF OFFICERS AND COUNCIL FOR Iog21 
Elected September 1920 
President 
CARLETON REA, B.C.L., M.A., Hon. memb. Brit. Myc. Socy, etc. 
Vice-President 
Miss GULIELMA LISTER, F.L.S., T. Petcu, B.A., B.Sc. 
Treasurer and Foray Secretary 
A. A. PEARSON, F.L.S. 
59, Southwark Street, London, S.E. 1. 
General Secretary 
J. Ramssottom, M.A., F.L.S., O.B.E. 
British Museum (Nat. Hist.), Cromwell Road, London, S.W. 7. 
Secretary 
Miss E. M. WAKEFIELD, F.L.S. 
The Herbarium, Royal Botanical Gardens, Kew, Surrey. 
Editors 
CARLETON REA, B.C.L., M.A. 
and 
J. RAmMssBottom, M.A., F.L.S., O.B.E. 
COUNCIL 
The OFFICERS, with the following in addition: 
W. B. ALLEN, Prof. R. H. Birren, F. T. Brooxs, Prof. 
A. H.R. BuLiER, Miss D. M. Cay ey, A. D. Cotton, Very Rev. 
D. Paul, T. PEtTcu, Prof. M. C.-PoTTER, Mrs E. A. REA, Miss 
A. LORRAIN SMITH, E. W. SWANTON, and H. WAGER. 
SUB-COMMITTEE FOR PLANT PATHOLOGY 
F. T. Brooks, M.A. (Chatyman) 
Ee BpITer, <b Bo D:Se: 
A. D. Cotton, F.L.S. (Secretary) 
T.-PetTcu, B.A.;-B.Se. 
G. H. PETHYBRIDGE, B.Sc., Ph.D. 
J. RAmssotTtom, M.A., F.L.S. 
The President and Secretary of the Society ex Officio. 
