Microthamnion sp. green alga, LM
Compsopogon red alga, LM
Cryptomonas ovata alga, LM
Pediastrum boryanum alga, LM
Stylonema sp. red alga filaments, LM
Pediastrum dupley algae, LM
Ankistrodesmus sp. green algae, LM
Pyramimonas sp. green algae, LM
Zygnema sp. algae filaments, LM
Tabellaria freshwater diatoms, LM
Botryococcus sp. algae, LM
Micrasterias radiosa, LM
Odontella sp. diatom, LM
Gyrosigma freshwater diatoms, LM
Micrasterias crux-melitensis, LM
Euglena intermedia protist, LM
Melosira sp. diatoms, LM
Euglena mutabilis protists, LM
Euglena deses protist, LM
Micrasterias truncata desmids, LM
Aphanothece sp. cyanobacteria, LM
Pyrocystis noctiluca dinoflagellate, LM
Prorocentrum dinoflagellate, LM
Nostoc sp. cyanobacteria, LM
Desmidium swartzii algae filaments, LM
Diatoma diatoms, LM
Cladophora filaments, LM
Chromulina sp., LM
Pandorina green alga, LM
Pleodorina green alga, LM
Polysiphonia red alga, LM
Desmodesmus abundans green alga, LM
Scenedesmus sp. green alga, LM
Volvox globator green alga colony, LM
Pennate diatoms, LM
Lepocinclis protists, LM
Chroococcus cyanobakteria, LM
Spirogyra green alga, LM
Sphacelaria brown alga, LM
Volvox green alga colony, light micrograph
Pyrocystis lunula dinoflagellate, LM
Nostoc pruniforme cyanobacteria, LM
Glaucocystis algae, LM
Asterionella diatoms, LM
Tetraselmis green algae, LM
Anabena sp., LM
Euglena gracilis protist, LM
Haematococcus pluvialis, LM
Coscinodiscus sp. diatom, LM
Colacium sp., LM
Dictyospaerium 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
Meridion circulare diatoms, LM
Coelastrum and Spirogyra green algae, LM
Thecamoeba amoeba, LM
Gyrosigma diatom, Mayorella amoeba, LM
Thalassiosira diatom, LM
Thalassionema diatom, LM
Chaetoceros diatom, LM
Ditylium diatom, LM
Eucampia diatom, LM
Coleochaete green alga, LM
Pandorina green algae, light micrograph
Tetraselmis green algae, light micrograph
Staurastrum green algae, light micrograph
Tetraselmis chui algae, light micrograph
Euglena intermedia protist, light micrograph
Botryococcus alga, SEM
Calothrix cyanobacterium, LM
Anabena cyanobacterium, LM
Pyramimonas green algae, LM
Freshwater algal bloom, LM
Synura algal bloom, LM
Achnanthes sp. diatoms, LM
Marine diatoms, LM
Dinobryon algae, LM
Purple bacteria, LM
Paribellus sp. diatoms, LM
Biddulphia diatoms, LM
Phacus sp. flagellate, LM
Bellerochea malleus diatoms, LM
Ditylium brightwellii marine diatom, LM
Pleurotaenium truncatum, algae, light micrograph
Pediastrum sp. algae fluorescence, LM
Water net, Hydrodictyon, LM
Peridinium dinoflagellates, LM
Common stonewort, LM