Note 3 — A SURVEY OF THE ZOOCECIDIA ON SPECIES OF HICORIA CAUSED BY PARASITES BELONGING TO THE ERIOPHYIDÆ AND THE ITONIDIDÆ (CECIDOMYIIDÆ).[1]
Reading edition
Felt, E. P. “The Identity of the better known Midge Galls.” Ottawa Naturalist, Vol. 25, Nos. 11, 12. 1912.