October, '11] FELT: GALL MIDGE HOSTS 401 



Base of leaf petioles Phytophaga fraxini Felt . 



Badly rolled leaves Lestodiplosis fraxinifolia Felt. 



Badly rolled leaves Rhizomyia fraxinifolia Felt. 



Tightly rolled leaves Dasyneura fraxinifolia PY>lt. 



Deformed terminal leafy head Dasyneura apicatus Felt. 



Fungi 



Fungus on rotting plum Hyperdiidosis fungicola n. sp. 



Unknown fungus Arlhrocnodax macrofila Felt. 



,'Ecidiospores of Urocymes Toxomyia rubida Felt. 



Teleutospores of Puccinia Toxomyia fungicola Felt. 



Young mushrooms Mycophila fungicola Felt . 



Reared from CEcidium itnpatientis Mycodiplosis impatientis Felt. 



Larvse on CEcidium imporlatum affecting Peltandra Mycodiplosis sp. 



Fungous affected wood Lasiopteryx flavotibialis Felt. 



Fungous affected heartwood of pine Monardia lignivora Felt . 



Galium (bedstraw) 

 Aborted flower buds, diameter, 3 mm Dasyneura gnlii Felt. 



Galeopsis (hemp nettle) 

 Irregular stem gall, length, 0.5 to 2 cm Lasioptera galeopsidis Felt. 



Garrya fremontii 

 Suboval, black, irregular bud gall Aspliondylia sp. 



Genista (woad-waxen) 

 Folded apical leaflets (?) Dasyneura genistamtorquens Kieff . 



Geranium (cranesbill) 

 Colorless larvse on blister enlargement, apparently fungivorous. . .r(ru/o/«,7/za sp. 



Geradia flava (downy false fox-glove) 

 Larvse in seed pods Cecidomyia sp. 



Gleditsia (honey locust) 



Orange larvse in folded leaflets Dasyneura glediischiae O. S. 



Twig gall undescribed Neolasioptera sp. 



GossYPiUM (cotton) 

 Reared from flower buds Conlarinia gossypii Felt. 



Gramine^e (grass) 

 Reared from grass .• Neolasioptera squamosa n. sp. 



GuTIERREZIA SAROTHRyE 



Oval flower bud gall, length, 7 mm Rhopalomyia gutierrezuje Ckll. 



Hamamelis (witch-hazel) 



Greenish blister leaf gall Asleromyia nigrina n. sp. 



Purplish, bUster leaf galls, diameter, 5 mm Cecidomyia sp. 



Fleshy vein folds, length, 2 cm Cecidomyia sp. 



Purplish, corrugated folds between veins Cecidomyia sp. 



