Subscriptions for 1922 (22s. 6d. post-free) should be sent to Messrs. Taylor 

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



No. 712 APEIL, 1922 Vol. LX 



THE 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN 



EDITED Br 



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



LATE SENIOR ASSISTANT, DEPARTMENT OF BOTANY, BRITISH MUSEUM. 



CONTE NTS 



PAGE PAGE 



Frederick Arnold Lees. (1847-1921.) Short Notes ■.—Coleosjwrinm Nar- 



By James Britten 97 cissi, sp. n. — Juncus compressus 



Some New Genera of Mosses. By H. in S.E. Yorkshire .121 



N. Dixon, M.A., F.L.S. (Plate Reviews :— 



The Somatic Organization of the 

 Plant Nomenclature Ill Pha3ophycea3. By A. H. Church. 122 



New Umbelliferje from Tropical Iconog-raphie des Orchideesd'Europe 



Africa. By Cecil Norma v 118 et du Bassin Mediterraneen. By 



How are Plants aware of Time ? By 



E. C. AND A. Camus 124 



R. Irwin Lynch, A.L.S 120 Book-Notes, News, etc 125 



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