Yellow Birch and the Adirondack Forest D 
No. 10, 1918. 
I. Notes on Insects Bred from the Bark and Wood of the American 
Larch. By M. W. Blackman and Harry H. Stage. 
II. On the Insect Visitors to the Blossoms of Wild Blackberry and 
Wild Spirea: A Study in Seasonal Distribution. By M. W. 
Blackman. 
No. 11, 1918. 
The Biology of Polyporus Pargamenus Fries. By Arthur §. Rhoads. 
