Diatoms, light micrograph
Diatom, light micrograph
Lepocinclis spirogyroides, algae, light micrograph
Green alga, light micrograph
Desmids and spirogyra, light micrograph
Lepocinclis protists, light micrograph
Lepocinclis protist, light micrograph
Difflugia amoeba and sp. diatoms, light micrograph
Spirogyra algae, light micrograph
Algae settled on Myriophyllum sp., light micrograph
Closterium sp. desmid, light micrograph
Algae and ciliate on aquatic plant, light micrograph
Heliozoan and alga, light micrograph
Dinoflagellate
Green alga on an aquatic plant, light micrograph
Desmid and diatoms, light micrograph
Cladophora green algae, light micrograph
Tabellaria fenestrata, light micrograph
Lepocinclis acus protist, light micrograph
Rhodomonas sp. algae, light micrograph
Green algae on aquatic plant stalk, light micrograph
Meridion circulare diatoms, LM
Volvox sp. green algae, light micrograph
Stentor sp. protozoan, light micrograph
Green hydra, light micrograph
Water milfoil stalk, light micrograph
Green algae, light micrograph
Haematococcus algae, light micrograph
Melosira sp diatoms, light micrograph
Pleurosigma sp diatoms, light micrograph
Euglena flagellate protozoan
Golden algae, light micrograph
Symbiodinium dinoflagellates, light micrograph
Pyrocystis lunula dinoflagellates, light micrograph
Pyrocystis sp., light micrograph
Diatoms and cyanophyta, light micrograph
Amoeba, light micrograph
Sphagnum moss cells, light micrograph
Euglena sp. protist, light micrograph
Cells of green alga, light micrograph
Tabellaria flocculosa diatom, light micrograph
Netrium desmid, light micrograph
Micrasterias desmids, light micrograph
Closterium desmid, light micrograph
Micrasterias desmid, light micrograph
Arcella sp., light micrograph
Spirostomum protozoan, light micrograph
Stentor protozoan, light micrograph
Ciliate protozoan, light micrograph
Epistylis protozoa, light micrograph
Netrium desmids, light micrograph
Phacus sp., light micrograph
Paramecium protozoa, light micrograph
Desmids, light micrograph
Spirotaenia desmid, light micrograph
Synura golden algae, light micrograph
Algae and protist, light micrograph
Paramecium and rotifer, light micrograph
Amoeba and desmid, light micrograph
Draparnaldia green algae, light micrograph
Euglena sp. algae, light micrograph
Netrium oblongum green algae, LM
Hyalotheca desmids, light micrograph
Carchesium colony, light micrograph
Diatoms in sediment, SEM
Bellerochea malleus diatoms, LM
Navicula diatoms, light micrograph
Fragilaria diatoms, light micrograph
Haematococcus alga, light micrograph
Microalgae, light micrograph
Paramecium protozoan,light micrograph
Paramecium protozoa,light micrograph
Pleurosigma sp diatom, light micrograph
Stentor ciliate protozoa light micrograph
Scrippsiella sp. dinoflagellates, light micrograph
Synura golden algae
Cyanobacteria and diatoms, light micrograph
Euglena flagellate protozoans, light micrograph
Diatoms on water flea, light micrograph
Golden-brown algae and dinoflagellate
Shelled amoeba, light micrograph
Cymbella diatoms, light micrograph
Spirogyra green algae LM X100
Spirogyra green algae spiral chloroplasts
Sphagnum moss, light micrograph
Algal cysts, light micrograph
Water flea, light micrograph
Cyanobacteria, light micrograph
Blepharisma protozoa, light micrograph
Stellate diatom, light micrograph
Diatoms, SEM
Spirogyra sp. green algae, light micrograph
Euglena protozoa, light micrograph
Draparnaldia green algae, polarised light micrograph