Vol.XLV. July, 1923. No. i 



BIOLOGICAL BULLETIN 



THE MARINE BIOLOGICAL LABORATORY. 



TWENTY-FIFTH REPORT, FOR THE YEAR 1922, THIRTY- 

 FIFTH YEAR. 



I. TRUSTEES (AS OF AUGUST, 1922) i 



1 1 . ACT OF INCORPORATION 2 



III. BY-LAWS OF THE CORPORATION 3 



IV. THE TREASURER'S REPORT 5 



V. THE LIBRARIAN'S REPORT 9 



VI. THE DIRECTOR'S REPORT 12 



Statement 12 



1 . The Staff 19 



2. Investigators and Students 22 



3. Tabular View of Attendance 29 



4. Subscribing and Cooperating Institutions 30 



5. Evening Lectures 31 



6. Members of the Corporation 32 



I. TRUSTEES. 



EX OFFICIO. 



FRANK R. LILLIE, Director, The University of Chicago. 

 GILMAN A. DREW, Assistant Director, Marine Biological Laboratory. 

 *D. BLAKELY HOAR, Treasurer, 161 Devonshire Street, Boston, Mass. 

 GARY N. CALKINS, Clerk of the Corporation, Columbia University. 

 CORNELIA M. CLAPP, Mount Holyoke College, EMERITUS. 



TO SERVE UNTIL 1926. 



E. G. CONKLIN, Princeton University. 

 OTTO GLASER, Amherst College. 

 Ross G. HARRISON, Yale University. 



H. S. JENNINGS, Johns Hopkins University. 



F. P. KNOWLTON, Syracuse University. 

 M. M. METCALF, Oberlin, Ohio. 

 WILLIAM PATTEN, Dartmouth College. 

 W. B. SCOTT, Princeton University. 

 *Deceased. 



