Subscriptions for 1921 (22s. 6d. post-free) should he sent to Messrs. Taylor 

 and Francis, Red Lion Court, Fleet Street, E.C. 4, without delay 



No. 703 



JULY, 1921 



Vol. LIX 



THE 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN 



EDITED Bi T 



JAMES BRITTEN, K. C. S. G., F.L.S. 



LATE SENIOR ASSISTANT, DEPARTMENT OF BOTANY, BRITISH MUSEUM, 



CONTENTS 



PAGE i PACK 



New British Sphagna. By J. A. | New or Rare British Hepatics. By 



Wheldon 185 ! William Edward Nicholson, 



F.L.S 202 



Notes on Bridelia. By H. H. Haines, 



C.I.E., F.L.S 188 Short Notes:— ^neas Maclntyre 



— Genders of Generic names — 

 Mycetozoa on the Midland Plateau. Silaus silaus— Mpipact is vivid i- 

 By W. T. Elliott, D.D.S., flora — Silene conica L. in Car- 

 F.L.S. 193 | marthenshire — Spurless Colum- 

 bine—Musk 204 



The Lichen Life-Cycle. By A. H. 



Church (continued) 197 



Book-Notes, News, etc. 206 



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