Anabena cyanobacterium, LM
Calothrix cyanobacterium, LM
Anabena sp., LM
Nostoc pruniforme cyanobacteria, LM
Nostoc sp., LM
Scytonema sp., LM
Chroococcus cyanobakteria, LM
Aphanothece sp. cyanobacteria, LM
Oscillatoria cyanobacteria, light micrograph
Purple bacteria, LM
Pandorina green alga, LM
Glaucocystis algae, 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
Pleodorina green alga, LM
Prorocentrum dinoflagellate, LM
Polysiphonia red alga, LM
Cyanobacteria and diatom, LM
Cyanobacteria filaments, LM
Leptogium lichen section, LM
Lepocinclis protists, LM
Pyrocystis noctiluca dinoflagellate, LM
Asterionella diatoms, LM
Euglena gracilis protist, LM
Haematococcus pluvialis, LM
Coscinodiscus sp. diatom, LM
Colacium sp., LM
Dictyospaerium sp., LM
Phacus orbicularis, LM
Coelastrum sp., LM
Cosmarium amoenum desmid, LM
Glaucocystis sp., LM
Oedogonium sp., LM
Synura petersenii, LM
Stigeoclonium sp., LM
Batrachospermum sp., LM
Achnanthes sp. diatoms, LM
Marine diatoms, LM
Dinobryon algae, LM
Phaeocystis globosa, LM
Paribellus sp. diatoms, LM
Biddulphia diatoms, LM
Planotaenium desmid, LM
Meridion circulare diatoms, LM
Phacus sp. flagellate, LM
Bellerochea malleus diatoms, 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
Pandorina green algae, light micrograph
Spirulina cyanobacteria, light micrograph
Phormidium sp. cyanobacteria, light micrograph
Phormidium sp. algae, light micrograph
Nostoc sp. cyanobacteria, LM
Diatoma diatoms, LM
Cladophora filaments, LM
Tabellaria freshwater diatoms, LM
Botryococcus sp. algae, LM
Micrasterias radiosa, LM
Odontella sp. diatom, LM
Compsopogon red alga, LM
Gyrosigma freshwater diatoms, LM
Cryptomonas ovata alga, LM
Micrasterias crux-melitensis, LM
Euglena intermedia protist, LM
Pediastrum dupley algae, LM
Melosira sp. diatoms, LM
Pediastrum boryanum alga, LM
Euglena mutabilis protists, LM
Euglena deses protist, LM
Chromulina sp., 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
Thalassiosira diatom, LM
Thalassionema diatom, LM
Chaetoceros diatom, LM
Ditylium diatom, LM
Eucampia diatom, LM
Trithigmostoma ciliate, LM
Pennate diatoms, LM
Tetraselmis green algae, light micrograph
Staurastrum green algae, light micrograph
Volvox green alga colony, light micrograph
Tetraselmis chui algae, light micrograph
Mediopyxis helysia diatoms, LM
Pseudomicrothorax dubius ciliate, LM
Anabaena cyanobacteria, light micrograph
Coleochaete green alga, LM
Micrasterias truncata desmids, LM
Paramecium bursaria, LM
Desmidium swartzii algae filaments, LM
Pyrocystis lunula dinoflagellate, LM
Centric marine diatoms, LM
Water net, Hydrodictyon, LM
Peridinium dinoflagellates, LM
Staurastrum sp. desmid, LM
Common stonewort, LM