Spirulina cyanobacteria, light micrograph
Phormidium sp. cyanobacteria, light micrograph
Anabena sp., LM
Nostoc sp., LM
Scytonema sp., LM
Phormidium sp. algae, light micrograph
Nostoc pruniforme cyanobacteria, LM
Cyanobacteria and diatom, LM
Cyanobacteria filaments, LM
Anabaena cyanobacteria, light micrograph
Oscillatoria cyanobacteria, light micrograph
Nostoc sp. algae, light micrograph
Calothrix cyanobacterium, LM
Anabena cyanobacterium, LM
Aphanothece sp. cyanobacteria, LM
Cyanobacteria, polarised light micrograph
Rivularia cyanobacteria, light micrograph
Rivularia cyanobacteria colony, light micrograph
Chroococcus cyanobakteria, LM
Filamentous cyanobacteria, light micrograph
Cyanobacteria and diatoms, light micrograph
Asterionella diatoms, LM
Penium green alga, light micrograph
Penium silvae nigrae green alga, light micrograph
Mougeotia sp. green alga, light micrograph
Coscinodiscus sp. diatom, LM
Colacium sp., LM
Dictyospaerium sp., LM
Phacus orbicularis, LM
Coelastrum sp., LM
Cosmarium amoenum desmid, LM
Glaucocystis sp., LM
Desmodesmus abundans green alga, LM
Oedogonium sp., LM
Synura petersenii, LM
Scenedesmus sp. green alga, LM
Stigeoclonium sp., LM
Batrachospermum sp., LM
Phaeocystis globosa, LM
Monomorphina sp. (Euglenozoa), light micrograph
Staurastrum sp. green algae, light micrograph
Pediastrum duplex cf. algae, light micrograph
Glaucocystis algae, LM
Synedra diatom group, LM
Diatoma diatom, LM
Cymbella sp. Diatoms, LM
Lepocinclis protist, LM
Stephanodiscus diatom, LM
Cymbella Diatoms, LM
Synura alga colonies, LM
Gonyostomum flagellate, LM
Euglena mutabilis algae, light micrograph
Peridinium cinctum algae, light micrograph
Netrium digitus algae, light micrograph
Staurastrum margaritaceum algae, light micrograph
Scenedesmus quadricauda algae, light micrograph
Pyrocystis sp. algae, light micrograph
Leonella granifera algae, light micrograph
Phaeothamnion sp. algae, light micrograph
Glaucocystis sp. alga, light micrograph
Glaucocystis sp. algae, light micrograph
Achnanthes sp. algae, light micrograph
Groenbladia undulata algae, light micrograph
Cyanoptyche algae, light micrograph
Ophiocytium sp. alga, light micrograph
Porphyridium sordidum algae, light micrograph
Closterium moniliferum alga, light micrograph
Tabellaria sp. algae, light micrograph
Pyramimonas amylifera algae, light micrograph
Lepocinclis ovum alga, light micrograph
Tribonema sp. algae, light micrograph
Mesostigma viride algae, light micrograph
Spirogloea muscicola algae, light micrograph
Xanthonema sp. algae, light micrograph
Odontella sp. algae, light micrograph
Cryptomonas lundii alga, light micrograph
Cryptomonas lundii algae, light micrograph
Haplotaenium rectum algae, light micrograph
Pleurotaenium truncatum algae, light micrograph
Tetraselmis chui algae, light micrograph
Pseudomicrothorax dubius ciliate, LM
Spirulina meneghiniana cyanobacteria, light micrograph
Anabaena sp, algae, light micrograph
Purple bacteria, LM
Vaginicola ciliate on cyanobacteria, light micrograph
Euglena alga, light micrograph
Closterium moniliferum algae, light micrograph
Tetmemorus granulatus algae, light micrograph
Woloszynskia algae, light micrograph
Leonella granifera alga, light micrograph
Pyrocystis lunula algae, light micrograph
Trachelomonas volvocinopsis alga, light micrograph
Trachelomonas volvocinopsis algae, light micrograph
Phacus alga, light micrograph
Phacus algae, light micrograph
Euglena mutabilis alga, light micrograph
Trachelomonas alga, light micrograph
Phacus ranula algae, light micrograph
Phacus ranula alga, light micrograph
Phacus smulkowskianus algae, light micrograph
Ophiocytium algae, light micrograph
Lyngbya sp. algae, light micrograph
Synechococcus algae, light micrograph
Chroococcus turgidus algae, light micrograph
Pandorina green alga, LM
Tetraselmis green algae, LM
Pandorina green algae, light micrograph
Tetraselmis green algae, light micrograph
Eremosphaera viridis green algae, light micrograph
Staurastrum green algae, light micrograph
Bambusina sp. green alga, light micrograph
Pleodorina green alga, LM
Thalassiosira punctigera, light micrograph
Cymbella sp. diatoms, light micrograph
Chroodactylon ornatum algae, light micrograph
Pandorina sp. algae, light micrograph
Nostoc cyanobacteria, LM
Coleochaete green alga, LM
Desmids and cyanobacteria, micrograph
Desmid and Cyanobacteria, micrograph
Closterium desmid, light micrograph
Draparnaldia green algae, light micrograph
Volvox globator green alga colony, LM
Euglena gracilis protist, LM
Haematococcus pluvialis, LM
Planotaenium desmid, LM
Volvox green alga colony, light micrograph
Meridion circulare diatoms, LM
Polysiphonia red alga, LM
Coelastrum and Spirogyra green algae, LM
Nostoc sp. cyanobacteria, LM