Green alga, light micrograph
Cells of green alga, light micrograph
Euglena sp. protist, light micrograph
Spirogyra algae, light micrograph
Green algae, light micrograph
Lepocinclis acus protist, light micrograph
Closterium sp. desmid, light micrograph
Spirogyra green alga, light micrograph
Cosmarium desmid, SEM
Chlamydomonas a unicellular Green Algae
Euastrum desmid, light micrograph
Spirogyra algae
Chlamydomonas sp. algae, SEM
Euastrum desmid cell division, light micrograph
Volvox sp. green algae, light micrograph
Green alga on an aquatic plant, light micrograph
Tabellaria fenestrata, light micrograph
Desmid and diatoms, light micrograph
Rhodomonas sp. algae, light micrograph
Canadian pondweed (Elodea canadensis), light micrograph
Elodea canadensis leaf cells, light micrograph
Mineral grains on Canadian pondweed, light micrograph
Bambusina sp. green alga, light micrograph
Tabellaria flocculosa diatom, light micrograph
Diatom frustule, light micrograph
Roof microbial mat, LM
Phacus sp. flagellate, LM
Elodea canadensis leaf cells, polarised light micrograph
Meridion circulare diatoms, LM
Canadian pondweed leaf cells, light micrograph
Ankistrodesmus sp. green algae, light micrograph
Desmids and spirogyra, light micrograph
Lepocinclis spirogyroides, algae, light micrograph
Spirogyra green algae LM X100
Spirogyra green algae spiral chloroplasts
Diatoms, light micrograph
Diatom, light micrograph
Spirogyra sp. , algae, light micrograph
Heliozoan and alga, light micrograph
Ditylium brightwellii marine diatom, LM
Bellerochea malleus diatoms, LM
Diatoms on surface of Canadian pondweed, light micrograph
Staurastrum desmid, SEM
Pleurotaenium desmid, SEM
Desmidium desmid, SEM
Euastrum desmid, SEM
Euglena chloroplasts, SEM
Euglena spore, SEM
Euglena flagellate protozoans, SEM
Netrium oblongum green algae, LM
Water milfoil stalk, light micrograph
Algae and ciliate on aquatic plant, light micrograph
Mallomonas caudata algae, light micrograph
Spirogyra Green Algae strands
Onychonema laeve algae, light micrograph
Hyacinth (Hyacinthus sp.) leaf, light micrograph
Volvox green algae, light micrograph
Hornwort thallus cells, fluorescence micrograph
Dinobryon divergens algae, light micrograph
Trentepohlia sp, algae, light micrograph
Hemitoma sp, algae, light micrograph
Stichococcus sp, algae, light micrograph
Gonatozygon brebissonii, algae, light micrograph
Bambusina sp. green algae, light micrograph
Stellate diatom, light micrograph
Chloroplast, SEM
Spirogyra reproducing, light micrograph
Aquatic plant with cyanobacteria and algae, light micrograph
Colpidium sp. ciliates, light micrograph
Algal strands, light micrograph
Gonium green algae, light micrograph
Mediopyxis helysia diatoms, LM
Algae settled on Myriophyllum sp., light micrograph
Desmids, SEM
Micrasterias desmid, SEM
Staurastrum, SEM
Closterium moniliferum alga, light micrograph
Green algae on aquatic plant stalk, light micrograph
Green hydra, light micrograph
Pyrocystis sp., light micrograph
Micrasterias desmid, light micrograph
Anabaena cyanobacteria, light micrograph
Microspora sp. algae, light micrograph
Chlamydomonas suboogama green algae, light micrograph
Chlorogonium sp. green algae, light micrograph
Kirchneriella sp. green algae, light micrograph
Moss leaf, light micrograph
Red alga, light micrograph
Euastrum insulare cf. algae, light micrograph