THE 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN 



EDITED BY 



JAME8 BRITTEN, K.C.S.G., F. L. S. 



LATE Senior AssigxAST, Depabtmest of Botany, Beitish MrsEUM. 



pew YORK 



•otanicau 



UAleOQM 



VOL. L V. 



LONDON 

 TAYLOR AND FRANCIS 



EED LION COURT, FLEET STEEET 

 1917. 



