364 MARINE BIOLOGICAL LABORATORY. 



5. EVENING LECTURES, 1918 



Friday, July 5, 



PROF. E. M. EAST " The Phenomenon of Self-Sterility." 



Tuesday, July 9, 



PROF. W. J. V. OSTERHOUT . ."Photosynthesis." 

 Friday, July 12, 



PROF. JACQUES LOEB "Why Does Mutilation of an Or- 

 ganism Induce Regeneration?" 

 Tuesday, July 16, 



DR. S. O. MAST " Problems, Methods and Results in 



Behavior." 

 Friday, July 19, 



PROF. T. H. MORGAN "Secondary Sexual Characters, Sex- 

 linked Characters and Gynand- 

 romorphs." 

 Tuesday, July 23. 



DR. JULES DUESBERG "Mitochondria." 



Friday, July 26, 



DR. R. S. LILLIE "Nature of Protoplasmic Transmis- 



sion.' 



Tuesday, July 30, 



DR. ROY W. MINER "From Tidal Zone to Museum." 



Friday, Aug. 2, 



DR. GARY N. CALKINS " Uroleptiis mobilis and the Problem 



of Conjugation." 

 Tuesday, Aug. 6, 



PROF. W. M. WHEELER "The Life History and Behavior of 



the Worm-lion." 

 Friday, Aug. 9, 



DR. J. ARTHUR HARRIS " Mathematics in Biology." 



Tuesday, Aug. 13, 



PROF. Ross G. HARRISON. . . ."Experiments on the Development 



of Limbs." 



6. MEMBERS OF THE CORPORATION 



LIFE MEMBERS 



ALLIS, MR. E. P., JR., Palais Carnoles, Menton, France. 

 ANDREWS, MRS. GWENDOLEN FOULKE, Baltimore, Md. 

 BILLINGS, MR. R. C., 66 Franklin St., Boston, Mass. 



