107 
OHIO STATE UNIVERSITY 
Freda Detmers: “An Ecological Study of ee Lake— 
a Contribution to the Phytogeography of Ohio 
INDIANA UNIVERSITY 
Caroline Anna Black: 
Aust.” 
William Logan Woodburn: 
Hepaticae.’ 
“The Morphology of Riccia frostii 
“Spermatogenesis in certain 
UNIVERSITY OF IOWA 
James Ellis Gow: “ 
red Jay Seaver: 
Embryology of the Aroids.” 
“The Hypocreales of North America.” 
STANFORD UNIVERSITY 
lly Delilia Mary aor 
Ha “Studies on the Reaction of 
Pilobolus to Light Stimuli 
SUMMER COURSES IN BOTANY IN NEW YORK CITY 
AND VICINITY, 1912 
During the past summer, courses in botany were offered in 
New York City at Columbia University and New York Uni- 
versity, and in the Biological Laboratory at Cold Spring Harbor, 
L. I., by the Brooklyn Institute of Arts and Sciences. In all, seven 
different courses were offered, and the total registration was 
fifty-eight, as follows: 
No. OF Lect., LAB., OR 
INSTITUTION TITLE OF CouRSE | STUDENTS BoTH 
Brooklyn Institute Cryptogamie Botany 12 Both 
: S Research 3 Lab. 
Columbia University Gans ai Botany 15 Both 
¢ s Plant Physiology 16 Both 
New York University | General Botan Both 
& « s vanced Botany 1 Lab. 
g g i General Bacteriology 3 Both 
At Cold Spring Harbor the courses were given by Prof. 
Harlan H. York, of Brown University; at Columbia, by Prof. 
C. C. Curtis and Dr. B. O. Dodge, of Columbia; and at New 
York University, by Prof. George M. Reed, of the University 
of Missouri. 
