THE 
NEW PHYTOLOGIST. 
A BRITISH BOTANICAL JOURNAL. 
EDITED BY A. G. TANSLEY, M.A., F.L.S., 
UNIVERSITY LECTURER IN BOTANY, CAMBRIDGE. 
ASSISTED BY THE STAFF OF THE CAMBRIDGE BOTANY SCHOOL. 
S' 
VOLUME X. 
PP. XII. AND 366. 
WITH SEVEN PLATES AND NUMEROUS FIGURES IN THE TEXT. 
CAMBRIDGE, 1911. 
PUBLISHED BY THE EDITOR AT THE BOTANY SCHOOL. 
