Images Vidéos

Algues bleues-vertes Photos ❘ Science Photo Library

Stromatolite, SEM
12525767 - Stromatolite, SEM
Anabaena,EM
12030502 - Anabaena,EM
Nostoc,Bright Field
12016311 - Nostoc,Bright Field
Microcystis blue-green alga
11526956 - Microcystis blue-green alga
LS of Oscillatoria,LM
12030500 - LS of Oscillatoria,LM
Anabaena Spiroides,LM
12016330 - Anabaena Spiroides,LM
Hapalosiphon,Phase Contrast
12016326 - Hapalosiphon,Phase Contrast
Oscillatoria blue-green alga
11526960 - Oscillatoria blue-green alga
Pseudanabaena blue-green alga
11526958 - Pseudanabaena blue-green alga
Stromatolites
12023688 - Stromatolites
Gloeocapsa,LM
12029973 - Gloeocapsa,LM
Stromatolites
11526968 - Stromatolites
Lake discoloured by blue green algae
11526948 - Lake discoloured by blue green algae
Stromatolite, SEM
12525756 - Stromatolite, SEM
Anabaena,EM
12030503 - Anabaena,EM
Algae in a Pond
12018461 - Algae in a Pond
Thermal pool with algae and mineral deposits
11745186 - Thermal pool with algae and mineral deposits
Lake Natron,Tanzania,satellite image
11592961 - Lake Natron,Tanzania,satellite image
Blue-green alga,Chroococcus
11526935 - Blue-green alga,Chroococcus
Stromatolite, SEM
12525764 - Stromatolite, SEM
Fossilised algae
11743336 - Fossilised algae
Lake discoloured by blue green algae
11526951 - Lake discoloured by blue green algae
Stromatolite, SEM
12525759 - Stromatolite, SEM
Coccoid Blue-Green Algae,LM
12016353 - Coccoid Blue-Green Algae,LM
Lake discoloured by blue green algae
12275805 - Lake discoloured by blue green algae
Living Anabaena,LM
12030505 - Living Anabaena,LM
Tolypothrix Distorta,Phase Contrast
12016316 - Tolypothrix Distorta,Phase Contrast
Spirulina cyanobacteria
11526965 - Spirulina cyanobacteria
Lake discoloured by blue green algae
11526950 - Lake discoloured by blue green algae
LM of Spirulina platensis cyanobacteria
11998142 - LM of Spirulina platensis cyanobacteria
F col SEM of surface of rock,showing water bear
11906721 - F col SEM of surface of rock,showing water bear
Minerals and algae in hot spring in winter
11745197 - Minerals and algae in hot spring in winter
Stromatolites
11526967 - Stromatolites
Blue-green algae
11526931 - Blue-green algae
Gloeocapsa,LM
12016357 - Gloeocapsa,LM
Fischerella Musicola,Phase Contrast
12016327 - Fischerella Musicola,Phase Contrast
Living Oscillatoria Tenuis,Dark Field
12016323 - Living Oscillatoria Tenuis,Dark Field
Stromatolites
11998153 - Stromatolites
Glaucocystis alga with symbiotic algae
11998102 - Glaucocystis alga with symbiotic algae
Nostoc algae
11526962 - Nostoc algae
Microcystis blue-green alga
11526957 - Microcystis blue-green alga
Mineral deposits at edge of thermal pool
11745187 - Mineral deposits at edge of thermal pool
Stromatolite, SEM
12525760 - Stromatolite, SEM
Anabaena,LM
12016338 - Anabaena,LM
Algal bloom on river
11750035 - Algal bloom on river
Green and yellow minerals and algae in hot spring
11745184 - Green and yellow minerals and algae in hot spring
Stromatolite, SEM
12525766 - Stromatolite, SEM
Stromatolite, SEM
12525762 - Stromatolite, SEM
Cancer research
11837700 - Cancer research
Lyngbya blue-green alga
11526961 - Lyngbya blue-green alga
SEM of diatoms and blue-green algae
11526669 - SEM of diatoms and blue-green algae
Spirulina,LM
12016342 - Spirulina,LM
Anabaena blue-green alga
11998138 - Anabaena blue-green alga
Spirulina Major,Phase Contrast
12016317 - Spirulina Major,Phase Contrast
LM of blue-green algae,Spirulina major
11998136 - LM of blue-green algae,Spirulina major
Stromatolite, SEM
12525765 - Stromatolite, SEM
Stromatolite, SEM
12525757 - Stromatolite, SEM
Blue-green algae in a hot spring thermal pool
11745185 - Blue-green algae in a hot spring thermal pool
Periphyton algae (Periphyton sp.)
11526981 - Periphyton algae (Periphyton sp.)
Blue-green alga,Chroococcus
11526952 - Blue-green alga,Chroococcus
Colony of cyanobacterium,Coelosphaerium
11526944 - Colony of cyanobacterium,Coelosphaerium
Spirulina Major and Amoeba,DIC
12017341 - Spirulina Major and Amoeba,DIC
Living Oscillatoria Tenuis,DIC
12016322 - Living Oscillatoria Tenuis,DIC
Spirulina Spray-Dried Powder
11998149 - Spirulina Spray-Dried Powder
Anabaena blue-green alga in fern leaf
11998144 - Anabaena blue-green alga in fern leaf
Spirulina blue-green alga
11998140 - Spirulina blue-green alga
Fischerella blue-green alga
11998143 - Fischerella blue-green alga
Anabaena with Heterocysts,Phase Contrast
12016329 - Anabaena with Heterocysts,Phase Contrast
Spirulina
11998150 - Spirulina
Living Oscillatoria Tenuis,Phase Contras
12016324 - Living Oscillatoria Tenuis,Phase Contras
Anabaena blue-green alga
11998145 - Anabaena blue-green alga
Cylindrospermum blue-green alga
11998137 - Cylindrospermum blue-green alga
Anabaena sp
12011232 - Anabaena sp
Blue-Green Algae
11998152 - Blue-Green Algae
Nostoc sp.,a blue-green alga
11998147 - Nostoc sp.,a blue-green alga
LM of Spirulina platensis cyanobacteria
11998141 - LM of Spirulina platensis cyanobacteria
Merismopedia sp. cyanobacteria, light micrograph
13674095 - Merismopedia sp. cyanobacteria, light micrograph
Anabaena sp. cyanobacteria, light micrograph
13674116 - Anabaena sp. cyanobacteria, light micrograph
Chrococcus sp. cyanobacteria, light micrograph
13674088 - Chrococcus sp. cyanobacteria, light micrograph
Oscillatoria sp. cyanobacteria, light micrograph
13674064 - Oscillatoria sp. cyanobacteria, light micrograph
Chrococcus sp. cyanobacteria, light micrograph
13674154 - Chrococcus sp. cyanobacteria, light micrograph
Chrococcus sp. cyanobacteria, light micrograph
13674153 - Chrococcus sp. cyanobacteria, light micrograph
Aggregation of oncolites
13523245 - Aggregation of oncolites
Anabaena sp. cyanobacteria, light micrograph
13674129 - Anabaena sp. cyanobacteria, light micrograph
Chrococcus sp. cyanobacteria, light micrograph
13674151 - Chrococcus sp. cyanobacteria, light micrograph
Scytonema hyalinum cyanobacteria, light micrograph
13674139 - Scytonema hyalinum cyanobacteria, light micrograph
Nostoc cyanobacteria, light micrograph
13386662 - Nostoc cyanobacteria, light micrograph
Fossil forest, Lulworth Cove, Dorset, UK
13404500 - Fossil forest, Lulworth Cove, Dorset, UK
Scytonema hyalinum cyanobacteria, light micrograph
13674140 - Scytonema hyalinum cyanobacteria, light micrograph
Anabena sp., LM
13404208 - Anabena sp., LM
Nostoc cyanobacteria, light micrograph
13386655 - Nostoc cyanobacteria, light micrograph
Nostoc cyanobacteria, light micrograph
13272344 - Nostoc cyanobacteria, light micrograph
Nostoc cyanobacteria, light micrograph
13386657 - Nostoc cyanobacteria, light micrograph
Pseudovorticella and cyanobacteria, light micrograph
13244733 - Pseudovorticella and cyanobacteria, light micrograph
Chrococcus sp. cyanobacteria, light micrograph
13674152 - Chrococcus sp. cyanobacteria, light micrograph
Fossil forest, Lulworth Cove, Dorset, UK
13404501 - Fossil forest, Lulworth Cove, Dorset, UK
Nostoc cyanobacteria, light micrograph
13386663 - Nostoc cyanobacteria, light micrograph
Nostoc cyanobacteria, light micrograph
13386659 - Nostoc cyanobacteria, light micrograph
Nostoc cyanobacteria, light micrograph
13386656 - Nostoc cyanobacteria, light micrograph
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