Melosira sp diatoms, light micrograph
Pleurosigma sp diatoms, light micrograph
Diatoms, light micrograph
Pleurosigma sp diatom, light micrograph
Haematococcus alga, light micrograph
Spirogyra algae, light micrograph
Green algae, light micrograph
Diatom, light micrograph
Stentor ciliate protozoa light micrograph
Haematococcus algae, light micrograph
Microalgae, light micrograph
Golden algae, light micrograph
Scrippsiella sp. dinoflagellates, light micrograph
Paramecium protozoan,light micrograph
Paramecium protozoa,light micrograph
Paramecium protozoa, light micrograph
Euastrum desmid, light micrograph
Micrasterias desmid, light micrograph
Micrasterias desmids, light micrograph
Xanthidium desmids, light micrograph
Desmids, light micrograph
Cosmarium desmids, light micrograph
Euastrum desmids, light micrograph
Netrium desmids, light micrograph
Ciliate protozoan, light micrograph
Green alga, light micrograph
Microsterias green alga, light micrograph
Pediastrum green algae, light micrograph
Pyrocystis sp. algae, light micrograph
Pyrocystis lunula algae, light micrograph
Pyrocystis lunula alga, light micrograph
Ceratium sp. dinoflagellates, light micrograph
Ophiocytium sp. algae, light micrograph
Diatoms, SEM
Porphyridium sp. red algae, light micrograph
Diatom frustules, SEM
Diatom frustule, SEM
Diatom shell, SEM
Diatoms in sediment, SEM
Symbiodinium dinoflagellates, light micrograph
Desmid, light micrograph
Bambusina desmids, light micrograph
Netrium desmid, light micrograph
Cosmarium reniforme sp. algae, light micrograph
Woloszynskia algae, light micrograph
Leonella granifera algae, light micrograph
Leonella granifera alga, light micrograph
Phacus sp., light micrograph
Oscillatoria sp. cyanobacteria, light micrograph
Peridinium sp. Dinoflagellate, light micrograph
Uroleptopsis protozoan, light micrograph
Vorticella protozoan, light micrograph
Loxophyllum ciliate, light micrograph
Vorticella protozoa, light micrograph
Hypotrich protozoan, light micrograph
Testate amoeba, light micrograph
Stentor protozoan, light micrograph
Paramecium ciliate protozoa, light micrograph
Volvox colony, light micrograph
Paramecium bursaria protozoan
Trachelomonas sp. protist, light micrograph
Phaeothamnion sp. algae, light micrograph
Glaucocystis sp. alga, light micrograph
Glaucocystis sp. algae, light micrograph
Ophiocytium sp. alga, light micrograph
Tribonema sp. algae, light micrograph
Xanthonema sp. algae, light micrograph
Phacus alga, light micrograph
Phacus algae, light micrograph
Trachelomonas alga, light micrograph
Ophiocytium algae, light micrograph
Rivularia cyanobacteria, light micrograph
Ophrydium protozoa, 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
Euastrum humerosum desmid algae, light micrograph
Closterium desmid, light micrograph
Tetraselmis chui algae, light micrograph
Diatoms and cyanophyta, light micrograph
Stentor sp. protozoan, light micrograph
Diatom, SEM
Actinoptychus splendens diatoms, light micrograph
Navicula diatoms, light micrograph
Lepadella sp. rotifer, light micrograph
Spirulina sp. cyanobacteria, light micrograph
Stentor sp. ciliates, light micrograph
Diatoms and filamentous algae, light micrograph
Red alga and diatoms, polarised light micrograph
Three species of diatoms, light micrograph
Green alga and diatoms, light micrograph
Algal cysts, light micrograph
Water flea, light micrograph
Cyanobacteria, light micrograph
Euglena sp. protists, LM
Oscillatoria and Planktothrix algae, LM
Oscillatoria and Navicula, LM
Oscillatoria Alga filaments, LM
Cyanobacteria, polarised light micrograph