Images Vidéos

Arrière plan noir éclairé Photos ❘ Science Photo Library

Horsetail stalk and leaf, light micrograph
13387353 - Horsetail stalk and leaf, light micrograph
Horsetail stalk, light micrograph
13387352 - Horsetail stalk, light micrograph
Horsetail stalk, light micrograph
13387355 - Horsetail stalk, light micrograph
Horsetail leaf, light micrograph
13387354 - Horsetail leaf, light micrograph
Water flea with embryos, light micrograph
13273121 - Water flea with embryos, light micrograph
Daphnia water fleas, light micrograph
13273075 - Daphnia water fleas, light micrograph
Ophrydium protozoa, light micrograph
13273098 - Ophrydium protozoa, light micrograph
Fly larva, light micrograph
13273083 - Fly larva, light micrograph
Hydra, polarised light micrograph
13273097 - Hydra, polarised light micrograph
Daphnia water flea, light micrograph
13273076 - Daphnia water flea, light micrograph
Cyclops copepod with eggs, light micrograph
13273067 - Cyclops copepod with eggs, light micrograph
Water flea, light micrograph
13273062 - Water flea, light micrograph
Ophrydium protozoa, light micrograph
13273100 - Ophrydium protozoa, light micrograph
Daphnia water flea, light micrograph
13273069 - Daphnia water flea, light micrograph
Daphnia water flea, light micrograph
13386611 - Daphnia water flea, light micrograph
Water flea egg, light micrograph
13273063 - Water flea egg, light micrograph
Daphnia water flea, light micrograph
13273077 - Daphnia water flea, light micrograph
Daphnia water flea, light micrograph
13273074 - Daphnia water flea, light micrograph
Moss spore capsule, light micrograph
12450502 - Moss spore capsule, light micrograph
Daphnia water flea, light micrograph
13386612 - Daphnia water flea, light micrograph
Tulip leaf cells, light micrograph
13273134 - Tulip leaf cells, light micrograph
Hydra, polarised light micrograph
13273096 - Hydra, polarised light micrograph
Cyclops copepod with eggs, light micrograph
13273068 - Cyclops copepod with eggs, light micrograph
Tulip leaf, light micrograph
13273136 - Tulip leaf, light micrograph
Daphnia water flea, light micrograph
13273151 - Daphnia water flea, light micrograph
Liverleaf (Hepatica sp.) anther, light micrograph
12450530 - Liverleaf (Hepatica sp.) anther, light micrograph
Lily of the valley stem, light micrograph
12450479 - Lily of the valley stem, light micrograph
Daphnia water flea and ostracod, light micrograph
13273070 - Daphnia water flea and ostracod, light micrograph
Fern stem, light micrograph
12450522 - Fern stem, light micrograph
Vorticella protozoa, polarised light micrograph
13273143 - Vorticella protozoa, polarised light micrograph
Calanoid copepod with eggs, light micrograph
13273060 - Calanoid copepod with eggs, light micrograph
Daphnia water flea, light micrograph
13273150 - Daphnia water flea, light micrograph
Radiolarian protozoan, light micrograph
12581426 - Radiolarian protozoan, light micrograph
Moss spore capsule, light micrograph
12450503 - Moss spore capsule, light micrograph
Solomon's seal stem, light micrograph
12450470 - Solomon's seal stem, light micrograph
Nostoc cyanobacteria, light micrograph
12581448 - Nostoc cyanobacteria, light micrograph
Vorticella protozoa, polarised light micrograph
13273144 - Vorticella protozoa, polarised light micrograph
Solomon's seal stem, light micrograph
12450476 - Solomon's seal stem, light micrograph
Norway spruce (Picea omorika) needle, light micrograph
12450549 - Norway spruce (Picea omorika) needle, light micrograph
Solomon's seal stem, light micrograph
12450473 - Solomon's seal stem, light micrograph
Solomon's seal stem, light micrograph
12450475 - Solomon's seal stem, light micrograph
Liverleaf (Hepatica sp.) stem, light micrograph
12450534 - Liverleaf (Hepatica sp.) stem, light micrograph
Stephanoceros fimbriatus rotifer, light micrograph
12324968 - Stephanoceros fimbriatus rotifer, light micrograph
Stentor protozoan, light micrograph
12324947 - Stentor protozoan, light micrograph
Vorticella protozoa, light micrograph
12324948 - Vorticella protozoa, light micrograph
Lily of the valley stigma, light micrograph
12450483 - Lily of the valley stigma, light micrograph
Hibiscus pollen grains, light micrograph
12324955 - Hibiscus pollen grains, light micrograph
Liverleaf (Hepatica sp.) anther, light micrograph
12450527 - Liverleaf (Hepatica sp.) anther, light micrograph
Stephanoceros fimbriatus rotifers, light micrograph
12324964 - Stephanoceros fimbriatus rotifers, light micrograph
Solomon's seal stem, light micrograph
12450472 - Solomon's seal stem, light micrograph
Stephanoceros fimbriatus rotifer, light micrograph
12324962 - Stephanoceros fimbriatus rotifer, light micrograph
Moss spore capsule, light micrograph
12450501 - Moss spore capsule, light micrograph
Stephanoceros fimbriatus rotifer, light micrograph
12324967 - Stephanoceros fimbriatus rotifer, light micrograph
Fern stem, light micrograph
12450521 - Fern stem, light micrograph
Vorticella protozoa, light micrograph
12324949 - Vorticella protozoa, light micrograph
Pine needle,light micrograph
11959899 - Pine needle,light micrograph
Mosquito larva,light micrograph
11727857 - Mosquito larva,light micrograph
Dragonfly larva,light micrograph
11727855 - Dragonfly larva,light micrograph
Clubmoss (Lycopodium sp.) stem, light micrograph
12450550 - Clubmoss (Lycopodium sp.) stem, light micrograph
Water boatman leg
12289731 - Water boatman leg
Lily of the valley stem, light micrograph
12450484 - Lily of the valley stem, light micrograph
Nostoc cyanobacteria, light micrograph
12324963 - Nostoc cyanobacteria, light micrograph
Desmids on sphagnum moss, light micrograph
12289676 - Desmids on sphagnum moss, light micrograph
Water flea,light micrograph
11728205 - Water flea,light micrograph
Human hair,light micrograph
11727868 - Human hair,light micrograph
Hydra, light micrograph
12324956 - Hydra, light micrograph
Volvox green algae,light micrograph
11727860 - Volvox green algae,light micrograph
Liverleaf (Hepatica sp.) stem, light micrograph
12450533 - Liverleaf (Hepatica sp.) stem, light micrograph
Water mite, light micrograph
12256563 - Water mite, light micrograph
Desmid and Dictyosphaerium green algae
11718618 - Desmid and Dictyosphaerium green algae
Ostracod, light micrograph
12256511 - Ostracod, light micrograph
Waterflea,light micrograph
12055508 - Waterflea,light micrograph
Mosquito larva,light micrograph
11727862 - Mosquito larva,light micrograph
Protozoa and desmids,light micrograph
11731200 - Protozoa and desmids,light micrograph
Protozoan and Dictyosphaerium green algae
11718622 - Protozoan and Dictyosphaerium green algae
Hydra, light micrograph
12324959 - Hydra, light micrograph
Waterflea,light micrograph
12055510 - Waterflea,light micrograph
Actinosphaerium protozoan,micrograph
11718631 - Actinosphaerium protozoan,micrograph
Desmid and Dictyosphaerium green algae
11718477 - Desmid and Dictyosphaerium green algae
Norway spruce (Picea omorika) needle, light micrograph
12450548 - Norway spruce (Picea omorika) needle, light micrograph
Water flea,light micrograph
11733040 - Water flea,light micrograph
Actinosphaerium protozoan,micrograph
11718628 - Actinosphaerium protozoan,micrograph
Floscularia rotifer,light micrograph
11714664 - Floscularia rotifer,light micrograph
Aquatic snail,light micrograph
11727494 - Aquatic snail,light micrograph
Desmid and sphagnum moss,micrograph
11718565 - Desmid and sphagnum moss,micrograph
Desmids and Dictyosphaerium green algae
11718481 - Desmids and Dictyosphaerium green algae
Protozoa and desmids,light micrograph
11959914 - Protozoa and desmids,light micrograph
Human hair,light micrograph
11727864 - Human hair,light micrograph
Pine needle,light micrograph
11959918 - Pine needle,light micrograph
Desmid and Dictyosphaerium green algae
11718480 - Desmid and Dictyosphaerium green algae
Bladderwort carnivorous plant,micrograph
11712860 - Bladderwort carnivorous plant,micrograph
Pollen grains, light micrograph
12396131 - Pollen grains, light micrograph
Stephanoceros fimbriatus rotifer, light micrograph
12324966 - Stephanoceros fimbriatus rotifer, light micrograph
Macrostomid flatworm, light micrograph
12324960 - Macrostomid flatworm, light micrograph
Copepod larva,light micrograph
11959907 - Copepod larva,light micrograph
Water mite, light micrograph
12256564 - Water mite, light micrograph
Mosquito larva,light micrograph
11727837 - Mosquito larva,light micrograph
Protozoan and Dictyosphaerium green algae
11718621 - Protozoan and Dictyosphaerium green algae
Radiolarian protozoan,light micrograph
11732582 - Radiolarian protozoan,light micrograph
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