4 ENTOMOLOGICAL NEWS. [Jan., '07 



Material studied. — With the exception of two males of 

 zinosa and one male of graHana, all from Old Forge, N. Y., 

 in the collection of Professor Needham, this material is in 

 my collection. Fifty-two males and seven females of vinosa, 

 and fourteen males and two females of graiiana have been 

 studied. 



B. vinosa. — Little Jelloway, Knox County, Ohio. August 18, 1905, 6", 

 J B. Parker. 



Winona Lake, Indiana, 1901, 6", E. B. Williamson. 

 Muncie, Indiana, July II, 1903, taken in window in a store, 



S\ E. B. Williamson. 

 Russell Stream, N. E. Carry, Maine, August 28, 1899, 8 0*0*, 



F. L. Harvey. 

 Millinocket, Maine, Stone Dam, September 4, 1903, $, indicated 



as taken in copulation with a 6" ^Eshna sp. 

 Old Forge, New York, August 22, 1905, 2 <$<$, J. G. Needham. 

 Ohio Pyle, Penna. All collected by J. L. Graf. September 8, 



1901, 3 0*6*; September 10, 1905, 8 oV, 4 $$; October 1, 



1905,, 2 0*0" ; September 23, 1906, 2 o"o", 1 ?• 

 H'eyden, Ontario, Canada. Collected by E. B. Williamson. 



July 31, 1906, ?; August 2, 1906, 5 0*0"; August 3, 1903, <$.* 

 Searchmont, Ontario, Canada. Collected by E. B. Williamson. 



August 6, 1906, 7 0*0*; August 7, 1906, 3 6*0"; August 8, 1906. 



6 oV; August 9, 1906, 2 o"c?. 

 B. graiiana. — Cave Branch, Ky., August 28, 1898, d\ J. S. Hine. 

 Old Forge, New York, August 22, 1905, <$, J G. Needham. 

 Ohio Pyle, Penna. Collected by J. L. Graf. September 10, 1905, 



o"; September 24, 1905, 6"; October 1, 1905, $; September 23, 



1906, 2 do*- 

 Heyden, Ontario, Canada. Collected by E. B. Williamson. 



August 2, 1906, o". 

 Searchmont, Ontario, Canada. Collected by E. B. Williamson. 



August 6, 1906, 2 6*0*; August 8, 1906, 3 S3; August 9, 1906, 



c7, 2 ??. 



This species is very properly named for J. L. Graf, a devoted 

 and careful, though withal, silent student of nature, who 

 first detected a difference in the Boyerias at Ohio Pyle. 

 In the autumn of 1905, among a box of specimens he sent 

 me, he indicated on the envelope of a Boyeria, "colors pe- 

 culiar." In reply to my inquiry, under date of October 4, 



*Hawking after sunset. 



