Vol. XX. No. LXXVII. January, 1906. Price 14s. 
Annals of Botany 
U t 
EDITED BY 
ISAAC BAYLEY BALFOUR, M.A., M.D., F.R.S. 
king’s BOTANIST IN SCOTLAND, PROFESSOR OF BOTANY IN THE UNIVERSITY 
AND KEEPER OF THE ROYAL BOTANIC GARDEN, EDINBURGH 
D. H. SCOTT, M.A., Ph.D., F.R.S. 
HONORARY KEEPER OF THE JODRELL LABORATORY, ROYAL BOTANIC GARDENS, KEW 
AND 
\ x • ' ■ ; . *, • • • . , ) ' 
WILLIAM GILSON FARLOW, M.D. 
PROFESSOR OK CRYPTOGAMIC BOTANY IN HARVARD UNIVERSITY, CAMBRIDGE, MASS., U.S.A. 
ASSISTED BY OTHER BOTANISTS 
Bonbon 
HENRY FROWDE, AMEN CORNER, E.C. 
©yforfc 
CLARENDON PRESS DEPOSITORY, 116 HIGH STREET 
I 906 
Printed by Horace Hart, at the Clarendon Tress, Oxford. 
