THE 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN. 



JAMES BRITTEN, F.L.S., 



Senior Assistant, Department of Botany, British Museum (Natural History), 

 South Kensington. 



LIHRARY 



HEW YOU* 



BOTANICAL 



UAftUbN 



VOL. XXVIII. 



ILLUSTRATED WITH PLATES. 



LONDON : 



WEST, NEWMAN & CO., 54, HATTON GAEDEN. 



1890. 



