NOTES AND COMMENT 343 



UNIVERSITY OF PENNSYLVANIA 



Cluuk's IMizaul Bazzoni: The Destruction of Bacteria through the 

 Action of Light. 



BROWN UNIVERSITY 



Harold A\'ilham Lyall: A Contribution to the Study of the Streptococci. 

 (5eorge Henry Robinson: Isolation, Identification and Serum Reac- 

 tions of Typhoid and Paratyphoid Bacilli. 



UNIVERSITY OF MINNESOTA 



Harry \'aughn Harlan: Some Distinctions in Our Cultivated Barleys 



with Reference to their Use in Plant Breeding. 

 Julius Valentine Hofmann: Natural Reproduction of Coniferous 



Forests. 



GEORGE WASHINGTON UNIVERSITY 



Hartley Harrad Thompson Jackson: The Biota of Ridgeway Bog, 

 "Wisconsin: A Study in Ecology and Distribution. 



UNIVERSITY OF MISSOURI 



William Henry Chandler: The Killing of Plant Tissue by Low Tem- 

 perature. 



UNIVERSITY OF NEBRASKA 



Melvin Randolph Gilmore: On the Uses of Plants by the Indians of the 

 Nebraska Region. 



WASHINGTON UNIVERSITY 



Jacquelin Smith Cooley: A Study of the Physiological Relations of 

 Sclerotinia cinerea (Bon.). 



UNIVERSITY OF CINCINNATI 



p]mma Lucy Braun : The Physiographic Ecology of the Cincinnati 

 Region. 



D. T. M. 



