2 PROCEEDINGS OF THE ACADEMY OF [Jan., 



On Instruction and Lectures. — Henry A. Pilsbry, Sc.D., 

 Charles Morris, Henry Tucker, M.D., George S. Morris, and Stew- 

 ardson Brown. 



Solicitor of the Academy.— George Vaux, Jr. 



Curator of the William S. Vaux Collections. — Frank J. 

 Keeley. 



Custodian of the Isaac Lea Collections.— Joseph Willcox. 



The President of the Academy is ex officio a member of all Com- 

 mittees. 



Philip P. Calvert, Ph.D., made an illustrated communication 

 on epiphytic Bromeliads of Costa Rica and their animal inhabitants. 

 (No abstract.) 



Mr. Arthur Howell Napier was elected a member. 



The following were ordered to be printed: 



