Spirogyra reproducing, light micrograph
Spirogyra, light micrograph
Spirogyra algae, light micrograph
Spirogyra conjugating, polarised light micrograph
Spirogyra sp. , algae, light micrograph
Spirogyra conjugating, light micrograph
Water flea and spirogyra, micrograph
Spirogyra green alga, light micrograph
Spirogyra algae and cyanobacteria
Spirogyra sp. green algae, light micrograph
Spirogyra and Fragilaria diatoms, micrograph
Euastrum desmid cell division, light micrograph
Spirogyra sp. algae, micrograph
Desmids and Spirogyra algae, micrograph
Cladophora green algae, light micrograph
Diatoms and Spirogyra algae, micrograph
Spirogyra sp., filamentous green alga, LM
Green alga, light micrograph
Roof microbial mat, LM
Green algae, light micrograph
Euastrum desmid, light micrograph
Heliozoan and alga, light micrograph
Green algae and sphagnum moss, micrograph
Spirogyra green alga, LM
Spirogyra algae
Spirogyra sp. green alga, light micrograph
Coelastrum and Spirogyra green algae, LM
Closterium sp. desmid, light micrograph
Green alga on an aquatic plant, light micrograph
Aquatic plant with cyanobacteria and algae, light micrograph
Volvox sp. green algae, light micrograph
Algae settled on Myriophyllum sp., light micrograph
Rhodomonas sp. algae, light micrograph
Meridion circulare diatoms, LM
Ditylium brightwellii marine diatom, LM
Phacus sp. flagellate, LM
Bellerochea malleus diatoms, LM
Netrium oblongum green algae, LM
Tetraedron triangulare, SEM
Protozoan on green algae, micrograph
Staurastrum, SEM
Desmidium desmid, SEM
Cosmarium desmid, SEM
Desmids, SEM
Staurastrum desmid, SEM
Closterium desmid, SEM
Euastrum desmid, SEM
Micrasterias desmid, SEM
Pleurotaenium desmid, SEM
Dinoflagellates, algae and sphagnum moss
Green and red algae, light micrograph
Spirogyra alga, polarised light micrograph
Pyrocystis lunula dinoflagellates, light micrograph
Mediopyxis helysia diatoms, LM
Purple bacteria, LM
Xanthidium desmid, light micrograph
Desmids and spirogyra, light micrograph
Paramecium bursaria, LM
Diatoms and desmids, light micrograph
Diatoms and green algae, light micrograph
Diatom and green algae, light micrograph
Epithemia diatom, light micrograph
Epithemia diatoms, light micrograph
Suctoria and diatom algae, polarised light micrograph
Ophrydium protozoa, light micrograph
Desmids dividing, light micrograph
Desmids on sphagnum moss, light micrograph
Xanthidium desmids, light micrograph
Desmids, light micrograph
Desmids eaten by annelid worm, light micrograph
Desmid eaten by annelid worm, light micrograph
Desmid dividing, light micrograph
Diatom, light micrograph
Algae and ciliate on aquatic plant, light micrograph
Euglena, light micrograph
Tabellaria flocculosa diatom, light micrograph
Green algae on aquatic plant stalk, light micrograph
Mantoniella algae, SEM
Cocconeis sp. algae, light micrograph
Nitzschia sigmoidea and gomphonema algae, light micrograph
Difflugia amoeba and sp. diatoms, light micrograph
Diatoms, light micrograph
Diatoms and Cladophora algae, light micrograph
Cells of green alga, light micrograph
Ciliate and diatoms, light micrograph
Spirogyra Green Algae strands
Spirogyra green algae spiral chloroplasts
Desmid on red algae, light micrograph
Hyacinth (Hyacinthus sp.) leaf, light micrograph
Spirogyra green algae LM X100
Pandorina green algae, light micrograph
Cosmarium desmids, light micrograph
Draparnaldia green algae, micrograph
Oedogonium green algae, light micrograph
Micrasterias desmids, light micrograph
Desmids and green algae, light micrograph
Green alga and sphagnum moss, micrograph