216 
cereals.”” Read a title. 
CaROLINE A. BLA 
ea st tute on Pyrus Malus.” 
Questions and pene by N_ L. Britton. 
B. O. DopGE 
“Influence of the host on the morphology of 
the roestelia.” Illustrated by charts and 
J. J. TAUBENHAUS. 
“A contribution to our knowledge of scurf of 
white . a rated by blackboard 
sketches and by 
Francis E. Lio 
“Pollen grain aad embryo-sac as colloidal 
systems.”’ Read by title. 
“The vegetation of Anegada.” Illustrated by 
lantern slides. 
t the conclusion of this program, which brought to an end the 
Fifty-six persons were present at this Thursday stiernoen 
session. 
4:00-6:00 Tea at the Mansion. Inspection of Nurseries, 
rboretum, Propagating Houses (exhibition of 
outh American cacti collected by J. N. Rose 
with the aid of the Darius Ogden Mills Fund), 
Conservatory Range 2, and Bronx River Valley 
to Hemlock Forest and Elevated Railway 
Station. 
8:30 Smoker at Faculty Club, Columbia University, as 
guests of the Department of Botany of the Uni- 
ante _This smoker was well attended and 
much enjoyed. 
