REPORT OF THE TWENTY-EIGHTH ANNUAL MEETING 

 OF THE OHIO ACADEMY OF SCIENCE. 



The Twenty-eighth Annual Meeting of the Ohio Academy 

 of Science was held at Ohio State University, Columbus, Ohio, 

 May 30 to June 1, 1918, under the presidency of Professor 

 Francis L. Landacre. Forty-seven members were registered 

 as in attendance; ten new members were elected. 



After adjournment of the formal sessions, the botanists and 

 zoologists went on an automobile excursion to the picturesque 

 and ecologically interesting Sugar Grove region, and the 

 geologists took a longer trip for the study of the rock series 

 (Niagara to Carboniferous) and topography between Hillsboro 

 and the Scioto River. 



General Program 



Thursday, May 30. 



10:30 A. M. — Business Meeting. 

 12:30 p. M. — Luncheon. 



2:00 p. M. — Reading of Papers, General Session. 



4:00 p. M. — Demonstrations. 



6:00 p. M. — Dinner, followed by Address of the President, Professor 

 Francis L. Landacre, Ohio State University, "The 

 Origin of the Cerebral Ganglia of the Vertebrates. " 



Friday, May 31. 



9:00 A. M. — Reading of Papers, Sectional Session. 

 12:30 p. M. — Luncheon. 

 2:00 p. M. — Adjourned Business Meeting. 

 3:00 p. M. — Reading of Papers, Sectional Session. 

 6:00 p. M. — Supper. 



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