CHAMBERS ON FOOD-PLANTS OP TINEINA. 115 



Tribe Eupatoeiace^e. 



EUPATOEIUM AGEEATOIDES. Boneset. 



Depressaria enpatoriiclla, Chain. Larva feeds on under side of the 

 leaves, which it wrinkles or slightly folds. 



Gracilaria eupatoriiella, Cham. Larva makes a large tentiform mine 

 in under surface of leaves, the cuticle becoming wrinkled and contracted 

 over the mined space. 



Nothris eupatoi iiella, Cham. Larval habits similar to those of De- 

 pressaria eupatoriiella (supra). 



Tribe Asteboide^e. 



Astee (various species). Starworts. 



Gracilaria astericola, Frey & Boll. Larva mines and afterward rolls 

 the leaves. 



Butalis matutella, Clem. Larva in a web on under side of leaves, 

 from which it mines out the parenchyma, feeding between the upper 

 and lower cuticle. Imago with B. flavifrontella and Coleophora corru- 

 scipennella Clem, on the flowers. 



Ebigeeon (various species?). Flea-bane. 



Gracilaria erigeronella, Cham. Larva in a tentiform under-side mine; 

 leaves the mine to pupate. 



Solidago (various species?). Golden-rod. 



Tischeria solidaginisella, Clem. Larva in a blotch mine in upper sides. 



Gelechia galhvsolidaginis, Kiley. Larva burrows in the stem, making 

 a fusiform swelling. 



Tribe Senecionid^e. 



Ambeosia teifida. Horse- or Hog-weed. 



Lithocolletis ambrosiwella, Cham. Larva in tentiform mine in under 

 side of leaves. 



Bucculatrix ambrosiwella, Cham. Larva, when very young, a miner; 

 afterward feeds externally on the leaves. 



Tischeria ambros'uvella, Cham. ) Larvaiu blotch mines,with an opaque 



Tischeria heliopsisella, Cham, ynidus. from which the imago emerges. 

 In one species, the nidus is on the upper, in the other on the lower sur- 

 face of the leaf. 



Butalis matutella, Clem. See under Aster (supra). 



Gelechia ambrosiccclla. Cham. Larva feeds in the seed. 



Ambeosia aetemisifolta. Rag- weed. 



Tischeria ambrosiwfoliella, Cham. Larva in a blotch mine at the mar- 

 gin of the leaf. 



Cryptolechia, sp.? (undescribed). Possibly C. quercicclla, Clem. 

 Larva feeds on the leaves externally. 



