1. Species characterization and speciation in the Stylonychia/Oxytricha group (Ciliata, Hypotrichida, Oxytrichidae);Ammermann;Atti. Soc. Tosc. Sci. Nat. Mem. (B),1985
2. Sexual isolation and genetic diversification among some strains of Crypthecodinium cohnii-like dinoflagellates: evidence of speciation;Beam;J. Protozool.,1977
3. The infraciliary morphology of Euplotes tuffraui n. sp., a commensal in strongylocentrotid echinoids, with comments on echinophilous populations of Euplotes balteatus (Dujardin) (Ciliata: Hypotrichida);Berger;Protistologica,1965
4. Morphology and ecology of the benthic protozoa of Alligator Harbor, Florida;Borror;Arch. Protistenkd.,1963