Meridion circulare diatoms, LM
Bellerochea malleus diatoms, LM
Mediopyxis helysia diatoms, LM
Phacus sp. flagellate, LM
Ditylium brightwellii marine diatom, LM
Asterionella diatoms, LM
Diatoma diatoms, LM
Tabellaria freshwater diatoms, LM
Gyrosigma freshwater diatoms, LM
Melosira sp. diatoms, LM
Paribellus sp. diatoms, LM
Cladophora filaments, LM
Coscinodiscus sp. diatom, LM
Thalassiosira diatom, LM
Thalassionema diatom, LM
Chaetoceros diatom, LM
Ditylium diatom, LM
Eucampia diatom, LM
Netrium oblongum green algae, LM
Roof microbial mat, LM
Pennate diatoms, LM
Odontella sp. diatom, LM
Difflugia amoeba and sp. diatoms, light micrograph
Centric marine diatoms, LM
Rhodomonas sp. algae, light micrograph
Achnanthes sp. diatoms, LM
Marine diatoms, LM
Biddulphia diatoms, LM
Green alga, light micrograph
Pandorina green alga, LM
Nostoc pruniforme cyanobacteria, LM
Glaucocystis algae, LM
Tetraselmis green algae, LM
Compsopogon red alga, LM
Cryptomonas ovata alga, LM
Pediastrum dupley algae, LM
Pediastrum boryanum alga, LM
Anabena sp., LM
Euglena gracilis protist, LM
Haematococcus pluvialis, LM
Colacium sp., LM
Dictyospaerium sp., LM
Chromulina sp., LM
Phacus orbicularis, LM
Coelastrum sp., LM
Nostoc sp., LM
Cosmarium amoenum desmid, LM
Glaucocystis sp., LM
Oedogonium sp., LM
Synura petersenii, LM
Scytonema sp., LM
Stigeoclonium sp., LM
Batrachospermum sp., LM
Phaeocystis globosa, LM
Planotaenium desmid, LM
Pleodorina green alga, LM
Polysiphonia red alga, LM
Algae settled on Myriophyllum sp., light micrograph
Microthamnion sp. green alga, LM
Ankistrodesmus sp. green algae, LM
Pyramimonas sp. green algae, LM
Zygnema sp. algae filaments, LM
Desmodesmus abundans green alga, LM
Scenedesmus sp. green alga, LM
Trithigmostoma ciliate, LM
Stylonema sp. red alga filaments, LM
Volvox globator green alga colony, LM
Coelastrum and Spirogyra green algae, LM
Chroococcus cyanobakteria, LM
Tabellaria flocculosa diatom, light micrograph
Cymbella sp. Diatoms, LM
Cymbella Diatoms, LM
Diatom, light micrograph
Closterium sp. desmid, light micrograph
Diatoms, light micrograph
Pandorina green algae, light micrograph
Tetraselmis green algae, light micrograph
Staurastrum green algae, light micrograph
Volvox green alga colony, light micrograph
Tetraselmis chui algae, light micrograph
Volvox sp. green algae, light micrograph
Calothrix cyanobacterium, LM
Pyrocystis noctiluca dinoflagellate, LM
Anabena cyanobacterium, LM
Lepocinclis protists, LM
Spirogyra green alga, LM
Pyramimonas green algae, LM
Sphacelaria brown alga, LM
Freshwater algal bloom, LM
Synura algal bloom, LM
Botryococcus sp. algae, LM
Micrasterias radiosa, LM
Micrasterias crux-melitensis, LM
Euglena intermedia protist, LM
Euglena mutabilis protists, LM
Euglena deses protist, LM
Dinobryon algae, LM
Purple bacteria, LM
Prorocentrum dinoflagellate, LM
Thecamoeba amoeba, LM
Gyrosigma diatom, Mayorella amoeba, LM
Coleochaete green alga, LM
Desmid and diatoms, light micrograph
Synedra diatom group, LM
Diatoma diatom, LM
Stephanodiscus diatom, LM
Green algae, light micrograph
Water net, Hydrodictyon, LM
Peridinium dinoflagellates, LM
Common stonewort, LM