Record. xxv 



November 20, 1911 ; 



James F. Abbott. — An Examination of Poulton's 

 Theory of Mimicry. 



December 4, 1911 : 



William H. Roever. — The Southerly Deviation of 

 Falling Bodies. 



(Published in Transactions of The American Mathematical 

 Society, Vol. XII, No. 3, 1911.) 



W. A. MuERiLL. — Experiences Collecting Fungi in 

 Many Lands. 



December 18, 1911 : 



Chas. H. Thompson. — Interesting Hybrids. 



Francis E. Nipher. — Electric Experiments in the 

 Study of Solutions. 



William Trelease. — Mistletoes of North America. 



