1892.] natural sciences of philadelphia. 287 



August 23. 

 Mr. Charles Roberts in the chair. 



Eleven persons present. 



A paper entitled " Autosporadic Seeds in Oxalis stricta," by 

 Ernest Walker, was presented for publication. 



The death of Edw. C. Knight, a member, July 21, 1892, was 

 announced. 



August 30. 



Mr. Charles Morris in the chair. 



Nineteen persons present. 



AVilliam Bringhurst, M. D. was elected a member. 



Carlos Berg, of Buenos Aires, was elected a correspondent. 



The following was ordered to be printed : — 



