Pyrocystis lunula dinoflagellates, light micrograph
Pyrocystis sp., light micrograph
Pyrocystis lunula dinoflagellate, LM
Pyrocystis noctiluca dinoflagellate, LM
Pyrocystis lunula algae, light micrograph
Peridinium dinoflagellates, LM
Cladophora green algae, light micrograph
Pyrocystis lunula alga, light micrograph
Bioluminescence of Pyrocystis fusiformis
Diatoms, light micrograph
Fragilaria diatoms, light micrograph
Asterionella diatoms, light micrograph
Volvox green algae, light micrograph
Diatoms and red algae, light micrograph
Diatoms and Spirogyra algae, micrograph
Amoeba, diatoms and red algae, micrograph
Diatoms and green algae, light micrograph
Ophrydium protozoa, light micrograph
Pyrocystis sp. algae, light micrograph
Roof microbial mat, LM
Volvox sp. green algae, light micrograph
Dinoflagellates, algae and sphagnum moss
Diatom, light micrograph
Diatom and green algae, light micrograph
Epithemia diatoms, light micrograph
Diatoms on red algae, light micrograph
Algae settled on Myriophyllum sp., light micrograph
Meridion circulare diatoms, LM
Ditylium brightwellii marine diatom, LM
Phacus sp. flagellate, LM
Bellerochea malleus diatoms, LM
Pyrocystis fusiformis dinoflagellate, SEM
Ceratium cornutum algae, light micrograph
Leonella granifera algae, light micrograph
Woloszynskia algae, light micrograph
Leonella granifera alga, light micrograph
Dinoflagellate
Spirogyra reproducing, light micrograph
Euastrum desmid cell division, light micrograph
Aquatic snail and diatoms on algae
Netrium oblongum green algae, LM
Green alga, light micrograph
Mediopyxis helysia diatoms, LM
Euglena, light micrograph
Closterium sp. desmid, light micrograph
Algae and ciliate on aquatic plant, light micrograph
Desmid and Dictyosphaerium green algae
Desmids and Dictyosphaerium green algae
Desmid on red algae, light micrograph
Diatoms and Cladophora algae, light micrograph
Green algae, light micrograph
Difflugia amoeba and sp. diatoms, light micrograph
Desmid and sphagnum moss, micrograph
Green alga and sphagnum moss, micrograph
Cosmarium desmid, light micrograph
Micrasterias desmid, light micrograph
Desmidium desmids, light micrograph
Spirogyra sp. algae, micrograph
Desmids and sphagnum moss, micrograph
Desmid on sphagnum moss, micrograph
Micrasterias desmids, light micrograph
Closterium desmid, light micrograph
Desmids on sphagnum moss, micrograph
Desmid and chlorophytes, micrograph
Zygnema algae on sphagnum moss
Desmid on sphagnum moss, light micrograph
Xanthidium desmids, light micrograph
Marine dinoflagellates (Ceratium spp.), SEM
Symbiodinium dinoflagellates, light micrograph
Rhodomonas sp. algae, light micrograph
Symbiodinium sp. green algae, light micrograph
Symbiodinium voratum, algae, light micrograph
Desmid and dinoflagellate, micrograph
Spirogyra, light micrograph