igoS.] 



IN INFINITE SERIES. 135 



From Professor Albert A. Michelson accepting election to the 

 Vice-Presidency to fill an unexpired term. 



From the Committee of Organization of the Third Congres 

 International de Botanique, announcing that the Congress will be 

 held at Brussels from May 14-22, 1910, and inviting the Society to 

 be represented by delegates. 



Dr. H. yi. Chance read a paper on " The Origin of Bombshell 

 Ore" (see page 135), which was discussed by ]\Ir. Sanders, Air. 

 Jayne and Professor Doolittle. 



