

UNIVERSITY OF CALIFORN4A PUBLICATIONS 



BOTANY 



Vol. 1, pp. 165-418, Pis. 17-27 March 31, 1903 



ALGAE OF NORTHWESTERN AMERICA 



WITH ELEVEN PLATES 



BY 



WILLIAM ALBERT SETCHELL 

 NATHANIEL LYON GARDNER 



BERKELEY 

 THE UNIVERSITY PRESS 



PRICE $2.26 



