556 
PACIFIC SCIENCE, Vol. XXI, October 1967 
compositae the University of Hawaii, the extremely rare 
species Bidens cuneata Sherff was rediscovered. 
Rediscovery of Bidens cuneata Previously this had been known only from the 
In 1959, while I was botanizing on Diamond original description, based on a single type col- 
Head, Oahu, with Dr. Charles Lamoureux of lection, and had been declared extinct (Dege- 
