350 CALIFORNIA ACADEMY OF SCIENCES. 



Mr Carl H. Clark. The largest was over six inches in breadth, with a 

 stripe an inch in diameter and sixteen inches in length. 



C. H. Eigenmann spoke on the young of the Quinnat salmon and of 

 Osmerus thaleichthys; also on some new species of Scopelidae. 



May 5, 1890. — Stated Meeting. 



Vice-President Behr in the chair. 



Carl H. Eigenmann and Charles Fuchs were elected resident members. 



Donations to the Museum were reported from Charles H. Ohm, Carlos 

 Troyer, W. Otto Emerson, W. D. Bliss, Charles A. Keeler and W. W. 

 Price. 



Additions to Library: 



From correspondents 106 



By donation 20 



By purchase 5 



May 19, 1890. —Stated Meeting. 



The President in the chair. 



Charles A. Keeler was proposed for membership. 



Additions to Library: 



From correspondents 70 



By purchase 7 



By donation 2 



F. Gutzkow communicated the results of his examination of the deposits 

 of pyrolusite within the city limits. 



Carl H. Eigenmann spoke on the development of the membranes in the 

 eggs of fishes. 



June 2, 1890. — Stated Meeting. 



The President in the chair. 



W. W. Price was proposed for membership. 



Donations to the Museum were reported from L. Belding, E. D. Flint, 

 Charles H. Ohm andT. S. Brandegee. 



Additions to Library: 



From correspondents 141 



By purchase 5 



By donation 2 



T. S. Brandegee gave an account of his recent trip to Santa Catalina 

 Island. 



