PROCEEDINQS 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES. 



Third Series. 

 Botany. Vol. I, No. 4. 



Phycological Memoirs. 



BY 



De Alton Saunders. 



With Twenty-one Plates. 



Issued October 31, 1898. 



SAN FRANCISCO: 



Published by the Academy. 



1898. 



