V 



THE 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN 



EDITED BY 



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



LATE Senios Assistant, Department of Botany, British Musecm. 



VOL. L X. 



LONDON 

 TAYLOE AND FRANCIS 



EED LION COURT, FLEET STEEET 

 1922. 



