7 November, 1922 
Vol. XXI, No. 4 
THE 
NEW PHYTOLOGIST 
A BRITISH BOTANICAL JOURNAL 
EDITED BY 
A. G. TANSLEY, M.A., F.R.S. 
• ) 
UNIVERSITY LECTURER IN BOTANY 
CAMBRIDGE 
IN CONSULTATION WITH THE STAFF OF 
THE CAMBRIDGE BOTANY SCHOOL 
CONTENTS 
PAGE 
Permeability continued. By Walter Stiles. Chapter IX. The Water 
Relations of the Plant Cell.169 
Physiological Studies in Plant Anatomy. IV. The Water Relations of the 
Plant Growing Point. By J. H. Priestley and R. M. Tupper-Carey 210 
Laboratory Notes. A Simple Respiroscope. By Sydney Mangham . 230 
A Cheap Bench Light. By Sydney Mangham . .231 
Notices to Mycologists: 
The Lister Institute National Collection of Type Cultures . . 232 
Continuation of Saccardo’s Sylloge Fungorum .... 232 
WHELDON & WfiSLBY, Ltd. 
INCORPORATING 
WILLIAM WESLEY & SON 
2 , 3 & 4 ARTHUR STREET, NEW OXFORD STREET, . r 
LONDON, W.C. 3 V 
Price Seven Shillings and Sixpence 
Subscription Price , Twenty-five Shillings per annum , 
ree 
*&?#I Mus 
