Vol. XVII APRIL, 1916 No. 196 
JOURNAL 
OF 
The New York Botanical Garden 
EDITOR 
ARLOW BURDETTE STOUT 
Director of the Laboratories 
STOTT RUTATININIIUDRTRU RE an Gn oak no ke ae tecbapace cckeaduvnsaeionesuscereanccceae 59 
Conference Notes ..............:cscccceseeceeee secre sees Sept") 
Notes, News and Comment ....... Zae .. 60 
PRCCOBMIONIG: 0... scc00eseeserees is GT 
PUBLISHED FOR THE GARDEN 
