Spirulina cyanobacteria, SEM
Spirulina, SEM
Spirulina cyanobacteria and a diatom, SEM
Spirulina powder, SEM
Algae, SEM
Anabaena algae, SEM
Anabaena, SEM
Alga, SEM
Radiolaria, SEM
Colpidium ciliate protozoan, SEM
Colpidium ciliate protozoa, SEM
Colonial diatom rhabdonema, SEM
Shelled amoebae, SEM
Didinium, SEM
Blepharisma ciliate protozoan, SEM
Shelled amoeba, SEM
Foraminiferan, SEM
Foraminiferan test, SEM
Foraminifera, SEM
Petri dish with cyanobacteria
Spirulina cyanobacteria, light micrograph
Plankton, SEM
Dinoflagellate, SEM
Dinoflagellate protozoan, SEM
Nostoc pruniforme cyanobacteria, LM
Loxophyllum ciliate protozoa, SEM
Cyanobacterium (Spirulina platensis), SEM
Cyanobacteria, light micrograph
Paramecium protozoan, SEM
Euplotes ciliate protozoan, SEM
Ciliate protozoa, SEM
Gill disease, SEM
Foraminiferan microfossil, SEM
Gastropod microfossil, SEM
Microfossils, SEM
Peridinium dinoflagellate, SEM
Dinoflagellate protozoa, SEM
Foraminiferan shell, SEM
Euplotes protozoan and diatoms, SEM
Rotifer, SEM
Water flea, SEM
Water flea feeding filter, SEM
Ciliate diversity, SEM
Cyanobacteria and diatom, LM
Cyanobacteria filaments, LM
Synechococcus cyanobacteria, SEM
Diatoms and cyanobacteria, micrograph
Phormidium sp. cyanobacteria, light micrograph
Cyanobacteria, SEM
Pyrocystis fusiformis dinoflagellate, SEM
Microcoleus cyanobacteria, SEM
Parasitic amoeba, SEM
Climacostomum protozoan, SEM
Radiolarian, SEM
Cyanobacteria, polarised light micrograph
Synura golden-brown alga., SEM
Actinosphaerium heliozoan, light micrograph
Foraminifera protozoan, light micrograph
Symbiodinium dinoflagellates, light micrograph
Green alga, light micrograph
Spirulina cyanobacteria
Didinium attacks Paramecium, SEM
Homalozoon ciliate, SEM
Spirulina sp. cyanobacteria, light micrograph
Oscillatoria cyanobacteria, light micrograph
Anabaena cyanobacteria, light micrograph
Acanthocystis, SEM
Fossilised foraminiferan, SEM
Radiolarian, light micrograph
Foraminiferans, SEM
Diatom, SEM
Diatoms, SEM