H. C. Severin

发表

Second Report upon the Membracidae of South. Dakota.

H. C. Severin, 1923 .

The Ravages, Life History, Weights of Stages, Natural Enemies and Methods of Control of the Melon Fly (Dacus Cucurbitae Coq.)

H. C. Severin, H. Severin, William J. Hartung, 1914 .

The Stimuli which Cause the Eggs of the Leaf-ovipositing Tachinidae to Hatch

H. C. Severin, H. Severin, William J. Hartung, 1915 .

Life History, Natural Enemies and the Poisoned Bait Spray as a Method of Control of the imported Onion Fly (Phorbia Cepetorum Meade) with notes on other Onion Pests

H. C. Severin, H. Severin, 1915 .

The Common Black Field Cricket: A Serious Pest in South Dakota

H. C. Severin, 1935 .

Habits of Belostoma leZaithar flumineum Say and Nepa apiculata Uhlerc with Observations on Other Closely Related Aquatic Hemiptera

H. C. Severin, H. Severin, 1911 .

The Grasshopper Mite : Eutronbidium trigonum (Hermann) : An Important Enemy of Grasshoppers

H. C. Severin, 1944 .

The Brown-banded Cockroach in South Dakota.

H. C. Severin, 1939 .