The Plusiinae (Lepidoptera:Noctuidae) of America north of Mexico, emphasizing genitalic and larval morphology /

Issued Mar. 1978.

A revision to the New World mealybugs of the genus Rhizoecus : (Homoptera:Pseudococcidae) /

Includes index.

A redescription of the genus Parathelohania Codreanu 1966 (Microsporida: Protozoa) with a reexamination of previously described species of Thelohania Henneguy 1892 and descriptions of two new species of Parathelohania from anopheline mosquitoes /

Issued Dec. 1974.

The North and Central American species of Meibomeus (Coleoptera: Bruchidae: Bruchinae) /

Cover title.

Goniozus gallicola fouts, a parasite of moth larvae, with notes on other bethylids (Hymenoptera : Bethylidae, Lepidoptera : Gelechiidae) /

Issued Feb. 1976.

The rationale of sequential sampling, with emphasis on its use in pest management / [by Jerome A. Onsager].

Prepared in cooperation with South Carolina Agricultural Experiment Station.

Influence of weather on capture of adult southern potato wireworm in blacklight traps /

Issued April 1976.

Nutrients and algae in northeast Colorado lakes /

Issued Mar. 1976.

Embryonic and postembryonic development of the house fly (Musca domestica L.) /

Issued June 1976.

Bioassay of Bacillus thuringiensis (Berliner) endotoxin using the tobacco budworm /

Issued May 1976.

Relative efficiency of various genetic mechanisms for suppression of insect populations /

Issued May 1976.

Biosystematics of the first-stage larvae of some North American Bruchidae (Coleoptera) /

Includes appendix.

The brown semicostate and costate species of Colaspis in Mexico and Central America (Coleoptera: Chrysomelidae) /

Issued Aug. 1976.

Revision of Microsporida (Protozoa) close to Thelohania : with descriptions of one new family, eight new genera, and thirteen new species /

Issued Sept. 1976.

Seeds and fruits of North American papaveraceae /

Includes index.