Melosira sp. diatoms, LM
Tabellaria freshwater diatoms, LM
Gyrosigma freshwater diatoms, LM
Odontella sp. diatom, LM
Pennate diatoms, LM
Diatoma diatoms, LM
Botryococcus sp. algae, LM
Micrasterias radiosa, LM
Compsopogon red alga, LM
Cryptomonas ovata alga, LM
Micrasterias crux-melitensis, LM
Euglena intermedia protist, LM
Pediastrum dupley algae, LM
Pediastrum boryanum alga, LM
Euglena mutabilis protists, LM
Euglena deses protist, LM
Zygnema sp. algae filaments, LM
Microthamnion sp. green alga, LM
Ankistrodesmus sp. green algae, LM
Pyramimonas sp. green algae, LM
Stylonema sp. red alga filaments, LM
Cladophora filaments, LM
Micrasterias truncata desmids, LM
Aphanothece sp. cyanobacteria, LM
Asterionella diatoms, LM
Paribellus sp. diatoms, LM
Meridion circulare diatoms, LM
Pyrocystis noctiluca dinoflagellate, LM
Prorocentrum dinoflagellate, LM
Thecamoeba amoeba, LM
Nostoc sp. cyanobacteria, LM
Gyrosigma diatom, Mayorella amoeba, LM
Desmidium swartzii algae filaments, LM
Chroococcus cyanobakteria, LM
Coscinodiscus sp. diatom, LM
Thalassiosira diatom, LM
Thalassionema diatom, LM
Chaetoceros diatom, LM
Ditylium diatom, LM
Eucampia diatom, LM
Lepocinclis protists, LM
Chromulina sp., LM
Diatoms, light micrograph
Centric marine diatoms, LM
Achnanthes sp. diatoms, LM
Marine diatoms, LM
Biddulphia diatoms, LM
Bellerochea malleus diatoms, LM
Pyrocystis lunula dinoflagellate, LM
Trithigmostoma ciliate, LM
Mediopyxis helysia diatoms, LM
Red algae and diatoms, light micrograph
Euglena intermedia protist, light micrograph
Calothrix cyanobacterium, LM
Nostoc pruniforme cyanobacteria, LM
Pandorina green alga, LM
Anabena cyanobacterium, LM
Glaucocystis algae, LM
Planotaenium desmid, LM
Pleodorina green alga, LM
Spirogyra green alga, LM
Pyramimonas green algae, LM
Sphacelaria brown alga, LM
Freshwater algal bloom, LM
Synura algal bloom, LM
Tetraselmis green algae, LM
Anabena sp., LM
Euglena gracilis protist, LM
Haematococcus pluvialis, 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
Dinobryon algae, LM
Phaeocystis globosa, LM
Purple bacteria, LM
Polysiphonia red alga, LM
Phacus sp. flagellate, LM
Desmodesmus abundans green alga, LM
Scenedesmus sp. green alga, LM
Ditylium brightwellii marine diatom, LM
Volvox globator green alga colony, LM
Coelastrum and Spirogyra green algae, LM
Pleurotaenium truncatum, algae, light micrograph
Pediastrum sp. algae fluorescence, LM
Cymbella sp. Diatoms, LM
Cymbella Diatoms, LM
Leptogium lichen section, LM
Ditylium diatom, light micrograph
Suctorian ciliate, 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