206 
PACIFIC SCIENCE, Vol. XVIII, April 1964 
Use of the facilities at the Rancho Santa Ana 
Botanic Garden, Claremont, California, and of 
the Department of Biology and Botany, the 
University of British Columbia, is gratefully 
acknowledged. I would also like to thank Ta- 
dayuki Kato of the University of Hawaii, whose 
familiarity with the island of Kauai led me to 
the streams which were sampled. Thanks also 
go to Dr. M. F. McGregor for translating the 
description into Latin and to Drs. R. J. Bandoni 
and W. B. Schofield for their comments on the 
manuscript. 
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