THE 
Vol. III., No. 4. 
THIRTY-SEVENTH ANNUAL REPORT 
OF THE 
WATSON 
Botanical exchange Club 
1920 — 21 . 
Referees : 
Rev. E. F. LINTON, M.A., F.L.S., Celtic House, 
Southbourne-on-Sea, Hants. 
H. W. PUGSLEY, B.A., F.L.S., 81, Alexandra Road, 
Wimbledon, S.W. 19. 
Rev. H. L. RIDDELSDELL, M.A., Wigginton Rectory, 
Banbury. 
C. E. SALMON, F.L.S., Pilgrims’ Way, Reigate. 
Distributor : 
W. H. PEARSALL, Dalton-in-Furness. 
Hon. Treasurer: 
GEORGE GOODE, M.A., Lyndhurst, De Freville Avenue, 
Cambridge. 
Hon. Secretary and Editor: 
H. STUART THOMPSON, F.L.S., 5, Westbourne Place, 
Clifton, Bristol. 
CAMBRIDGE: 
Printed by J. Palmer, Alexandra Street 
1921. 
