Cynips quercus fuliginosa n. sp.
Galls on the willow oak--Quercus laurifoliae
Gall.--Brown, mottled, globular galls, .35 inch in diameter, hard, of a fine corky texture with a central kernel.
”- William Ashmead: (1885) A Bibliographical and Synonymical Catalogue of the North American CYNIPIDAE, with descriptions of new species.©
Reference: https://www.biodiversitylibrary.org/item/32307#page/321/mode/1up