h 
Vol. XVI. No. LXII. June, 1902. Price 14s. ($3.50). 
Annals of Botany 
EDITED BY 
ISAAC BAYLEY BALFOUR, M.A., M.D., F.R.S. 
ICING’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 JOPRELL LABORATORY, ROYAL BOTANIC GARDENS, KEW 
AND - 
WILLIAM GILSON FARLOW, M.D. 
PROFESSOR OF CKYPTOGAMIC BOTANY IN HARVARD UNIVERSITY, CAMBRIDGE, MASS., U:.S.A. 
ASSISTED BY OTHER BOTANISTS 
Uon&on 
HENRY- FROWDE, AMEN CORNER, E.C. 
Oxford 
CLARENDON PRESS DEPOSITORY, 116 HIGH STREET 
I 902 
Printed by Horace Hart, at the Clarendon Press, Oxford . 
