1. On a parasite bred from the eggs of the orange tree plant bug; being another insect friend of the orange-grower.;Ashmead;Florida Agriculturist,1881
2. Studies on the North American Proctotrupidae, with descriptions of new species from Florida.;Ashmead;Entomologica Americana,1887
3. Descriptions of some unknown parasitic Hymenoptera in the collection of the Kansas State Agricultural College, received from Prof. E. A. Popenoe.;Ashmead;Bulletin of the Kansas Agricultural Experiment Station,1888
4. A monograph of the North American Proctotrypidae
5. Report on the parasitic Cynipidae, part of the Braconidae, the Ichneumonidae, the Proctotrypidae, and part of the Chalcidinae. Part III.;Ashmead;Zoological Journal of the Linnean Society of London,1894