Ophrydium protozoa, light micrograph
Microorganisms, light micrograph
Algae and protist, light micrograph
Iodamoeba buetschlii parasitic cyst
Stentor ciliate protozoa light micrograph
Haematococcus alga, light micrograph
Euastrum desmid, light micrograph
Spirogyra algae, light micrograph
Micrasterias desmid, light micrograph
Micrasterias desmids, light micrograph
Xanthidium desmids, light micrograph
Desmids, light micrograph
Cosmarium desmids, light micrograph
Green algae, light micrograph
Euastrum desmids, light micrograph
Netrium desmids, light micrograph
Green alga, light micrograph
Microsterias green alga, light micrograph
Pediastrum green algae, light micrograph
Ciliate protozoa, light micrograph
Phacus sp., light micrograph
Epistylis protozoa, light micrograph
Paramecium protozoa, light micrograph
Hartmannella vermiformis protozoa cysts
Paramecium protozoa,light micrograph
Rotifer, light micrograph
Desmid, light micrograph
Bambusina desmids, light micrograph
Netrium desmid, light micrograph
Trachelomonas sp. protist, light micrograph
Stentor ciliate, light micrograph
Paramecium, light micrograph
Suctorian ciliate, light micrograph
Uroleptopsis protozoan, light micrograph
Ciliate protozoan, light micrograph
Hypotrich protozoan, light micrograph
Synura golden algae, light micrograph
Amoeba and desmid, light micrograph
Diatoms, light micrograph
Diatom, light micrograph
Leishmania protozoa and blood cells, SEM
Euglena protozoa, light micrograph
Vorticella protozoa, light micrograph
Blepharisma protozoa, light micrograph
Paramecium ciliate protozoa, light micrograph
Navicula diatoms, light micrograph
Phacus alga, light micrograph
Phacus algae, light micrograph
Trachelomonas alga, light micrograph
Ophiocytium algae, light micrograph
Rivularia cyanobacteria, light micrograph
Melosira sp diatoms, light micrograph
Pleurosigma sp diatoms, light micrograph
Pleurosigma sp diatom, light micrograph
Euglena mutabilis algae, light micrograph
Euglena mutabilis alga, light micrograph
Closterium moniliferum algae, light micrograph
Trachelomonas volvocinopsis alga, light micrograph
Trachelomonas volvocinopsis algae, light micrograph
Phacus ranula algae, light micrograph
Phacus ranula alga, light micrograph
Phacus smulkowskianus algae, light micrograph
Haematococcus algae, light micrograph
Microalgae, light micrograph
Closterium desmid, light micrograph
Hypotrich ciliate, light micrograph
Euastrum humerosum desmid algae, light micrograph
Shelled amoeba, light micrograph
Trichodina pediculus, light micrograph
Euplotes protozoa, SEM
Euglena flagellate protozoa, SEM
Kerona protozoan, light micrograph
Scytonema hyalinum cyanobacteria, light micrograph
Entamoeba histolytica trophozoite, light micrograph
Spirostomum protozoan, light micrograph
Stentor protozoan, light micrograph
Amoeba, light micrograph
Paramecium and rotifer, light micrograph
Euglena flagellate protozoan
Euplotes Ciliate, LM
Stentor ciliate, LM
Paramecium bursaria Ciliate, LM
Freshwater amoeba, LM
Paramecium protozoan,light micrograph
Entamoeba histolytica protozoa
Amoeboid protozoa, SEM
Amoeba protozoa, light micrograph
Filamentous cyanobacteria, light micrograph
Spirotaenia desmid, light micrograph
Draparnaldia green algae, light micrograph
Rivularia cyanobacteria colony, light micrograph
Heliozoan and Sirgonium, light micrograph
Cyanobacteria and diatoms, light micrograph
Heliozoans on green alga, light micrograph
Diatoms on water flea, light micrograph
Euglena sp. protists, LM
Stentor sp. protozoan, light micrograph
Eremosphaera viridis, light micrograph