Images Vidéos

Unicellulaire Photos ❘ Science Photo Library

Hypotrich protozoan, light micrograph
13386628 - Hypotrich protozoan, light micrograph
Cyanobacteria, polarised light micrograph
13503974 - Cyanobacteria, polarised light micrograph
Marine diatom Gyrosigma fasicola, light micrograph
13601015 - Marine diatom Gyrosigma fasicola, light micrograph
Rivularia cyanobacteria, light micrograph
14603524 - Rivularia cyanobacteria, light micrograph
Scytonema algae, light micrograph
14078190 - Scytonema algae, light micrograph
Paludicola turfosa algae, light micrograph
14078014 - Paludicola turfosa algae, light micrograph
Ophrydium protozoa, light micrograph
13954384 - Ophrydium protozoa, light micrograph
Asterionella formosa algae, light micrograph
13765808 - Asterionella formosa algae, light micrograph
Ophiocytium algae, light micrograph
13765720 - Ophiocytium algae, light micrograph
Diatoms, SEM
13765235 - Diatoms, SEM
Green alga, light micrograph
13674183 - Green alga, light micrograph
Closterium sp. desmid, light micrograph
13674086 - Closterium sp. desmid, light micrograph
Diatom, SEM
13634178 - Diatom, SEM
Diatom, SEM
13633176 - Diatom, SEM
Diatom, SEM
13633155 - Diatom, SEM
Diatoms, SEM
13633126 - Diatoms, SEM
Phacus and Lepocinclis freshwater protists, light micrograph
13620295 - Phacus and Lepocinclis freshwater protists, light micrograph
Caloneis freshwater diatom, light micrograph
13601008 - Caloneis freshwater diatom, light micrograph
Filamentous cyanobacteria, light micrograph
14603536 - Filamentous cyanobacteria, light micrograph
Stentor ciliate, light micrograph
14603525 - Stentor ciliate, light micrograph
Spirogloea muscicola algae, light micrograph
13765796 - Spirogloea muscicola algae, light micrograph
Pyramimonas amylifera alga, light micrograph
13765794 - Pyramimonas amylifera alga, light micrograph
Tetmemorus granulatus algae, light micrograph
13765673 - Tetmemorus granulatus algae, light micrograph
Scenedesmus quadricauda algae, light micrograph
13765356 - Scenedesmus quadricauda algae, light micrograph
Closterium moniliferum, algae, light micrograph
13686754 - Closterium moniliferum, algae, light micrograph
Green alga, light micrograph
13674108 - Green alga, light micrograph
Ceratium sp. dinoflagellates, light micrograph
13674070 - Ceratium sp. dinoflagellates, light micrograph
Red algae and diatoms, light micrograph
13672071 - Red algae and diatoms, light micrograph
Suctorian ciliate, light micrograph
13672062 - Suctorian ciliate, light micrograph
Cymbella sp. diatoms, light micrograph
13672059 - Cymbella sp. diatoms, light micrograph
Nematode among green algae, light micrograph
13671990 - Nematode among green algae, light micrograph
Diatom, SEM
13633228 - Diatom, SEM
Diatom, illustration
14078224 - Diatom, illustration
Closterium algae, light micrograph
14078193 - Closterium algae, light micrograph
Euglena algae, light micrograph
14078182 - Euglena algae, light micrograph
Cryptomonas algae, light micrograph
14078021 - Cryptomonas algae, light micrograph
Volvox aureus algae, light micrograph
14078016 - Volvox aureus algae, light micrograph
Merismopedia algae, light micrograph
14078013 - Merismopedia algae, light micrograph
Trachelomonas volvocinopsis alga, light micrograph
13765693 - Trachelomonas volvocinopsis alga, light micrograph
Pyrocystis lunula algae, light micrograph
13765688 - Pyrocystis lunula algae, light micrograph
Pyrocystis lunula algae, light micrograph
13765683 - Pyrocystis lunula algae, light micrograph
Silicoflagellate, light micrograph
13674051 - Silicoflagellate, light micrograph
Diatom, SEM
13633206 - Diatom, SEM
Diatom, SEM
13633202 - Diatom, SEM
Diatom, SEM
13633196 - Diatom, SEM
Diatom, SEM
13633191 - Diatom, SEM
Diatom, SEM
13633161 - Diatom, SEM
Lepocinclis freshwater protist, light micrograph
13620298 - Lepocinclis freshwater protist, light micrograph
Zygnema algae, light micrograph
14078191 - Zygnema algae, light micrograph
Blepharisma protozoan, light micrograph
14078022 - Blepharisma protozoan, light micrograph
Gomphonema algae, light micrograph
13765805 - Gomphonema algae, light micrograph
Trachelomonas algae, light micrograph
13765782 - Trachelomonas algae, light micrograph
Coscinodiscus algae, light micrograph
13765712 - Coscinodiscus algae, light micrograph
Staurosira algae, light micrograph
13765697 - Staurosira algae, light micrograph
Pyramimonas amylifera algae, light micrograph
13765372 - Pyramimonas amylifera algae, light micrograph
Glaucocystis sp. alga, light micrograph
13765361 - Glaucocystis sp. alga, light micrograph
Schizosaccharomyces pombe yeast, SEM
13765236 - Schizosaccharomyces pombe yeast, SEM
Microalgae settled on Lemna sp. root, light micrograph
13687168 - Microalgae settled on Lemna sp. root, light micrograph
Mallomonas caudata algae, light micrograph
13685511 - Mallomonas caudata algae, light micrograph
Actinosphaerium heliozoan, light micrograph
13674100 - Actinosphaerium heliozoan, light micrograph
Green alga, light micrograph
13674099 - Green alga, light micrograph
Encyonema freshwater diatoms, light micrograph
13601007 - Encyonema freshwater diatoms, light micrograph
Euglena algae, light micrograph
14078201 - Euglena algae, light micrograph
Phacus ranula algae, light micrograph
13765713 - Phacus ranula algae, light micrograph
Scenedesmus quadricauda algae, light micrograph
13765667 - Scenedesmus quadricauda algae, light micrograph
Odontella sp. algae, light micrograph
13765383 - Odontella sp. algae, light micrograph
Euglenoids in duckweed (Lemna sp.) root, light micrograph
13687167 - Euglenoids in duckweed (Lemna sp.) root, light micrograph
Closterium moniliferum, algae, light micrograph
13686753 - Closterium moniliferum, algae, light micrograph
Synura sp. algae, light micrograph
13685831 - Synura sp. algae, light micrograph
Green alga, light micrograph
13674089 - Green alga, light micrograph
Rotifer and green algae, light micrograph
13671993 - Rotifer and green algae, light micrograph
Rivularia cyanobacteria and Arcella sp., light micrograph
13634009 - Rivularia cyanobacteria and Arcella sp., light micrograph
Diatom, SEM
13633157 - Diatom, SEM
Diatom, SEM
13633138 - Diatom, SEM
Diatom, SEM
13633135 - Diatom, SEM
Star sand foraminifera, light micrograph
13620278 - Star sand foraminifera, light micrograph
Star sand foraminifera, light micrograph
13620277 - Star sand foraminifera, light micrograph
Roof microbial mat, LM
13416671 - Roof microbial mat, LM
Audouinella algae, light micrograph
14078198 - Audouinella algae, light micrograph
Sphacelaria algae, light micrograph
14078196 - Sphacelaria algae, light micrograph
Spirulina meneghiniana algae, light micrograph
14078018 - Spirulina meneghiniana algae, light micrograph
Nitzschia sigmoidea and gomphonema algae, light micrograph
13954186 - Nitzschia sigmoidea and gomphonema algae, light micrograph
Netrium digitus algae, light micrograph
13765352 - Netrium digitus algae, light micrograph
Microalgae settled on Lemna sp. root, light micrograph
13687166 - Microalgae settled on Lemna sp. root, light micrograph
Pandorina sp. algae, light micrograph
13685836 - Pandorina sp. algae, light micrograph
Ceratium cornutum algae, light micrograph
13685506 - Ceratium cornutum algae, light micrograph
Green alga, light micrograph
13674188 - Green alga, light micrograph
Amoeba, light micrograph
13672017 - Amoeba, light micrograph
Nematode among green algae, light micrograph
13672007 - Nematode among green algae, light micrograph
Paramecium ciliate, light micrograph
13633886 - Paramecium ciliate, light micrograph
Diatom, SEM
13633136 - Diatom, SEM
Volvox sp. green algae, light micrograph
13444486 - Volvox sp. green algae, light micrograph
Glaucocystis algae, light micrograph
13443462 - Glaucocystis algae, light micrograph
Diatom, illustration
14078225 - Diatom, illustration
Volvox aureus algae, light micrograph
14078027 - Volvox aureus algae, light micrograph
Ophiocytium sp. alga, light micrograph
13765366 - Ophiocytium sp. alga, light micrograph
Achnanthes sp. algae, light micrograph
13765363 - Achnanthes sp. algae, light micrograph
Phaeothamnion sp. algae, light micrograph
13765360 - Phaeothamnion sp. algae, light micrograph
Paramecium conjugation, light micrograph
13756044 - Paramecium conjugation, light micrograph
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