Nostoc cyanobacteria, light micrograph
Nostoc cyanobacteria with Copepoda, light micrograph
Anabaena cyanobacteria, light micrograph
Nostoc colony detail, LM
Nostoc sp. colonies, LM
Spirogyra algae and cyanobacteria
Nostoc pruniforme cyanobacteria, LM
Anabaena sp, algae, light micrograph
Rivularia cyanobacteria, light micrograph
Diatoms and cyanobacteria, micrograph
Desmids and cyanobacteria, micrograph
Desmid and Cyanobacteria, micrograph
Cyanobacteria, light micrograph
Anabaena cyanobacteria, polarised light micrograph
Nostoc sp., LM
Cyanobacteria and diatom, micrograph
Petri dish with cyanobacteria
Euastrum desmid cell division, light micrograph
Diatom on cyanobacteria, light micrograph
Oscillatoria cyanobacteria, light micrograph
Spirulina cyanobacteria, light micrograph
Cyanobacteria and diatom, LM
Cyanobacteria filaments, LM
Cyanobacteria, polarised light micrograph
Roof microbial mat, LM
Rotifers and cyanobacteria, micrograph
Phormidium sp. cyanobacteria, light micrograph
Cladophora green algae, light micrograph
Volvox sp. green algae, light micrograph
Anabaena, SEM
Anabaena algae, SEM
Diatoms, light micrograph
Oscillatoria cyanobacteria, micrograph
Algae, light micrograph
Asterionella diatoms, light micrograph
Fragilaria diatoms, light micrograph
Gomphonema diatoms, light micrograph
Epithemia diatom, light micrograph
Protozoan on green algae, micrograph
Euglena gracilis protozoan algae, light micrograph
Euglena gracilis, light micrograph
Euglena sp. protists, light micrograph
Cocconeis sp. algae, light micrograph
Nitzschia sigmoidea and gomphonema algae, light micrograph
Euglena sp, algae, light micrograph
Nostoc sp. cyanobacteria, LM
Calothrix cyanobacterium, LM
Anabena cyanobacterium, LM
Aphanothece sp. cyanobacteria, LM
Water flea and cyanobacteria, micrograph
Cyanobacteria, micrograph
Pseudovorticella and cyanobacteria, light micrograph
Diatoms and desmids, light micrograph
Diatom and green algae, light micrograph
Diatoms and green algae, light micrograph
Diatoms on duckweed, light micrograph
Diatoma diatoms, light micrograph
Epithemia diatoms, light micrograph
Diatoms on red algae, light micrograph
Gonium green algae, light micrograph
Euastrum desmid, light micrograph
Euglena protozoa and cyanobacteria
Anabena sp., LM
Scytonema sp., LM
Phormidium sp. algae, light micrograph
Nostoc sp. algae, light micrograph
Euglena protozoan alga, light micrograph
Diatom an a Chroococcus cyanobacterium, light micrograph
Golden algae, light micrograph
Soil diatoms, SEM
Cyanobacteria and protozoa, micrograph
Spirogyra algae, light micrograph
Chroococcus cyanobacterium, light micrograph
Rivularia cyanobacteria colony, light micrograph
Chroococcus cyanobakteria, LM
Synurid algae, light micrograph
Netrium oblongum green algae, LM
Algae, polarised light micrograph
Green alga, light micrograph
Desmid on red algae, light micrograph
Spirulina cyanobacteria and a diatom, SEM
Pseudomicrothorax dubius ciliate, LM