THE MOUNT DESERT REGION 323 



L. beth tn ella Cham. (9256). Bred from oak, early June 



(Br.). 

 L. pictukatella Braun (9257). Bar Harbor, June 23-24 



(Br.). Bred from mines on My run carol ine us is. 

 L. obstrictella (Mem. (9261)? Bar Harbor. Bred from 



oak (Br.). 

 L. corylisella Cham. (9262). Bred from Corylus rostrata, 



Bar Harbor, June 13-28 (Br.). 

 L. aceriella Clem. (9265). Blotch-miner of Maple. Bar 



Harbor, June 17-July 7 (Br.). 

 L. hamameliella Busck (9266). Bred from Hamamelis vir- 



giniana, June 17-24 (Br.). 



Marmara Clemens 



M. salictella ( 1 lem. (9275)? Mt. Desert, July 12 (Br.). 

 Mines willow bark. 



Acrocercops Wallengren 



A. astericola F. & B. (9300). May 23-Aug. 14 (Br.). 



Phyllocnistis Zeller 



P. populiella Cham. (9308). Bar Harbor, July 29-Aug. 13 

 (Br.). The larva mines the leaves of poplars, making- the 

 beautiful serpentine markings. 



Callisto Stephens 



C. guttea Haw. (9330). Mt. Desert, June 21 (Br.). 



C. kalmiella Dietz (9331). Sea Wall Bog, July 6 (Br.). 



C. crataegifoliella Clem. (9334). Bar Harbor, Aug. 11-16 



(Br.). 

 C. conspicuella Dietz (9336)? Bar Harbor, Aug. 4 (Br.). 



Gracillaria Haworth 



G. cornusella Ely (9356). Mt. Desert, June 16 (Br.). 

 G. bimaculatella Ely (9360). Bar Harbor, July 7 (Br.). 

 G. violacella Clem. (9367). Bar Harbor, Aug. 6 (Br.). 



