CHAMBERS ON FOOD-PLANTS OF TINEINA. 109 



Rhus, sp. 



Gelechia rhoifructella Clem. Larva feeds on fruit-racemes. 



Gracilaria rhoifoUclla, Cham. Larva feeds as iu R. toxicodendron 



(supra). 



VITACE^. 



Vitis. Various species of Grape. 



Phyllocnistis vitigenella, Clem. ) Larva? make long, linear, winding 

 Phyllocnistis vitifoliella, Cham. ) mines in upper surface of leaves. 

 Antispila issabella, Clem. "} Larvae in blotch mines in 



Antispila viticordifoliella, Clem. & Cham, j, upper surface of leaves, 

 Antispila ampelopsifoliella, Cham. V cutting out cases, iu which 



they pass the pupa state on the ground. 



Ampelopsis quinquefolia. Virginia Creeper. 



Phyllocnistis ampelopsiella, Cham. Larva in a white, convoluted mine 

 on under (very rarely also on upper) surface of leaves. 



Antispila ampelopsifoliella, Cham. Larva in flat blotch mine iu upper 

 surface of leaves, cutting out a case in which it pupates on the ground. 



SAPINDACE^S. 



^sculus glabra. Buckeye, or Horse Chestnut. 



Lithocolletis guttijinitella, Clem., var. wsculisella, Cham. Larva in flat 

 blotch mine in upper surface of leaves. 



ACERACE^E. 



Acer saccharinum. Sugar Maple. 



Lithocolletis aceriella, Clem. Larva in a flat blotch mine in upper sur- 

 face of leaves. 



Lithocolletis lucid icostella, Clem. ) Larvcein tentiform mines in under 



Lithocolletis clemensella, Cham. » surface of leaves. 



Gracilaria paclcardella, Cham. Larva rolls the leaf downward into 

 a conical figure. 



Incurvaria acerifoliella, Fitch. Larva in a blotch miue, from which it 

 cuts out a case. 



Catastega aceriella, Clem. Larva only is known. It at first mines the 

 leaf, and afterward constructs a case of its " frass". (Does not belong 

 to Tineina?) 



Acer glabrum. Mountain Bush Maple. 



Gracilaria acerifoliella, Cham. Larva curls the edge of the leaf down 

 into a cone. 



Negundo aceroides. Box Elder. 



Gracilaria negundella, Cham. Larva curls down the edge of a leaf. 



