PROCEEDINGS 



OF THB 



ACADEMY OF NATURAL SCIENCES 



or 



PHILADELPHIA. 



1910. 



January 4. 

 J. Percy Moore, Ph.D., in the Chair. 



Twelve persons present. 



The Council reported the appointment of the following standing 

 Committees to serve during the year: 



Finance : John Cadwalader, Edwin S. Dixon, Effingham B. Morris, 

 James D. Winsor, and the Treasurer. 



Publications: Henry Skinner, M.D., Witmer Stone, Henry A. 

 Pilsbry, Sc.D., William J. Fox, and Edward J. Nolan, M.D. 



Library: Thomas Biddle, M.D., Thomas H. Fenton, M.D., Henry 

 Tucker, M.D., and Frank J. Keeley. 



Instruction and Lectures: Benjamin Smith Lyman, Henry A. 

 Pilsbry, Sc.D., Charles Morris, Witmer Stone, and Henry Tucker, M.D. 



The death of Israel W. Morris, a member, December 17, 1909, was 

 announced. 



Henry Leffmann, M.D., made a communication on parasitism 

 in plants. (No abstract.) 



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