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97 results

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    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Bacteriastrum sp. diatom algae — Stock Photo
    Bacteriastrum sp. diatom algae
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Campylodiscus fastuosus diatom — Stock Photo
    Campylodiscus fastuosus diatom
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Skimmia sp. pollen grain — Stock Photo
    Skimmia sp. pollen grain
    Angel trumpets pollen grain — Stock Photo
    Angel trumpets pollen grain
    Cells undergoing mitosis — Stock Photo
    Cells undergoing mitosis
    Wild mustard flower petal surface (Brassica kaber), coloured scanning electron micrograph (SEM). — Stock Photo
    Wild mustard flower petal surface (Brassica kaber), coloured scanning electron micrograph (SEM).
    Boy doing his lessons at home — Stock Photo
    Boy doing his lessons at home
    Rapeseed pollen grain — Stock Photo
    Rapeseed pollen grain
    Bottlebrush pollen grain — Stock Photo
    Bottlebrush pollen grain
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Midrib of a tea leaf — Stock Photo
    Midrib of a tea leaf
    Midrib of a tea leaf — Stock Photo
    Midrib of a tea leaf
    Digital illustration of pollen grain on anther of Chinese hibiscus flower. — Stock Photo
    Digital illustration of pollen grain on anther of Chinese hibiscus flower.
    Planktonic unicellular alga Diploneis sp. — Stock Photo
    Planktonic unicellular alga Diploneis sp.
    Top view of woman relaxing with a cup of coffee while using a computer at home. — Stock Photo
    Top view of woman relaxing with a cup of coffee while using a computer at home.
    Conductive vessel element in mountain mahogany wood (Cercocarpus sp), coloured scanning electron micrograph (SEM). — Stock Photo
    Conductive vessel element in mountain mahogany wood (Cercocarpus sp), coloured scanning electron micrograph (SEM).
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Broom pollen grain — Stock Photo
    Broom pollen grain
    Women using camera phone in home decor shop — Stock Photo
    Women using camera phone in home decor shop
    Marine planktonic unicellular alga — Stock Photo
    Marine planktonic unicellular alga
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Pollen grains from a bellflower — Stock Photo
    Pollen grains from a bellflower
    Engineer in electric power plant using his smartphone inside condenser room — Stock Photo
    Engineer in electric power plant using his smartphone inside condenser room
    Bougainvillea pollen grain — Stock Photo
    Bougainvillea pollen grain
    Smiling businessman talking over cell while sitting at cafe table with laptop — Stock Photo
    Smiling businessman talking over cell while sitting at cafe table with laptop
    Friends on beach with green plants — Stock Photo
    Friends on beach with green plants
    Steel workers walking and talking in factory — Stock Photo
    Steel workers walking and talking in factory
    Geranium pollen grain — Stock Photo
    Geranium pollen grain
    Bacteriastrum sp. diatom algae — Stock Photo
    Bacteriastrum sp. diatom algae
    Sunflower pollen structure — Stock Photo
    Sunflower pollen structure
    Phlox pollen grain — Stock Photo
    Phlox pollen grain
    Light micrograph (LM). Longitudinal section through the thallus and sporangium of a liverwort (Pellia epiphylla). — Stock Photo
    Light micrograph (LM). Longitudinal section through the thallus and sporangium of a liverwort (Pellia epiphylla).
    Broom pollen grain — Stock Photo
    Broom pollen grain
    The girl has breakfast and looks at the phone — Stock Photo
    The girl has breakfast and looks at the phone
    Steel worker texting with cell phone taking a break in factory — Stock Photo
    Steel worker texting with cell phone taking a break in factory
    Campylodiscus fastuosus diatom — Stock Photo
    Campylodiscus fastuosus diatom
    Horse chestnut pollen grain — Stock Photo
    Horse chestnut pollen grain
    Phlox pollen grain — Stock Photo
    Phlox pollen grain
    Clematis montana pollen — Stock Photo
    Clematis montana pollen
    Cucumber water and book on sunny summer poolside table — Stock Photo
    Cucumber water and book on sunny summer poolside table
    Businessman talking on cell phone at modern office — Stock Photo
    Businessman talking on cell phone at modern office
    Milkwort pollen grain — Stock Photo
    Milkwort pollen grain
    Tea and smartphone on table with notebook and vase — Stock Photo
    Tea and smartphone on table with notebook and vase
    Primula pollen grain — Stock Photo
    Primula pollen grain
    Bottlebrush pollen grain — Stock Photo
    Bottlebrush pollen grain
    A girl takes pictures on a smartphone of plants, for her blog, which she has grown in her home garden — Stock Photo
    A girl takes pictures on a smartphone of plants, for her blog, which she has grown in her home garden
    Modern photovoltaic panel installed in solar power farming station under blue sky on sunny day — Stock Photo
    Modern photovoltaic panel installed in solar power farming station under blue sky on sunny day
    Female hand taking shot of greenhouse and flowers with smartphone — Stock Photo
    Female hand taking shot of greenhouse and flowers with smartphone
    A girl photographs potted plants that she has grown in her home garden — Stock Photo
    A girl photographs potted plants that she has grown in her home garden
    Smartphone and notebook on table with water glasses — Stock Photo
    Smartphone and notebook on table with water glasses
    Light micrograph showing cross section of lichen and fungi. — Stock Photo
    Light micrograph showing cross section of lichen and fungi.
    Steel workers talking on cell phone in factory — Stock Photo
    Steel workers talking on cell phone in factory
    Flowering currant pollen — Stock Photo
    Flowering currant pollen
    Smiling engineer talking on cell phone at sunny wind turbine power plant — Stock Photo
    Smiling engineer talking on cell phone at sunny wind turbine power plant
    Modern photovoltaic panel installed in solar power farming station under blue sky on sunny day — Stock Photo
    Modern photovoltaic panel installed in solar power farming station under blue sky on sunny day