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    Primrose (Primula sp.) pollen grain, coloured scanning electron micrograph (SEM). — Stock Photo
    Primrose (Primula sp.) pollen grain, coloured scanning electron micrograph (SEM).
    Daisy pollen grain — Stock Photo
    Daisy pollen grain
    Close-up illustration of pollen grain of mimosa and mimosa flowers. — Stock Photo
    Close-up illustration of pollen grain of mimosa and mimosa flowers.
    Angel trumpets pollen grain — Stock Photo
    Angel trumpets pollen grain
    Skimmia sp. pollen grain — Stock Photo
    Skimmia sp. pollen grain
    Geranium pollen grain — Stock Photo
    Geranium pollen grain
    Close-up illustration of colored pollen grain of mimosa plant. — Stock Photo
    Close-up illustration of colored pollen grain of mimosa plant.
    Sunflower pollen structure — Stock Photo
    Sunflower pollen structure
    Rapeseed pollen grain — Stock Photo
    Rapeseed pollen grain
    Aconite anther and pollen — Stock Photo
    Aconite anther and pollen
    Section of a flower bud — Stock Photo
    Section of a flower bud
    Strawberry pollen grain — Stock Photo
    Strawberry pollen grain
    Close-up illustration of colored pollen grain of mimosa plant. — Stock Photo
    Close-up illustration of colored pollen grain of mimosa plant.
    Passion flower pollen — Stock Photo
    Passion flower pollen
    Lily flower anther — Stock Photo
    Lily flower anther
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM). — Stock Photo
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM).
    Broadbean pollen grain — Stock Photo
    Broadbean pollen grain
    Skimmia sp. pollen grain — Stock Photo
    Skimmia sp. pollen grain
    Illustration of pollen grains from different species of plants on white background. — Stock Photo
    Illustration of pollen grains from different species of plants on white background.
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Asparagus pollen grains — Stock Photo
    Asparagus pollen grains
    Bougainvillea pollen grain — Stock Photo
    Bougainvillea pollen grain
    Pollen grains from different plants, computer illustration — Stock Photo
    Pollen grains from different plants, computer illustration
    Flowering currant pollen grains — Stock Photo
    Flowering currant pollen grains
    Section of a flower bud — Stock Photo
    Section of a flower bud
    Angel trumpets pollen — Stock Photo
    Angel trumpets pollen
    Microscopic view of birch tree pollen on green background — Stock Photo
    Microscopic view of birch tree pollen on green background
    Bougainvillea pollen grain — Stock Photo
    Bougainvillea pollen grain
    Section of a flower bud — Stock Photo
    Section of a flower bud
    Marsh marigold carpel — Stock Photo
    Marsh marigold carpel
    Abutilon sp. pollen grain — Stock Photo
    Abutilon sp. pollen grain
    Colored scanning electron micrograph of pollen grain cell from hollyhock hibiscus flower. — Stock Photo
    Colored scanning electron micrograph of pollen grain cell from hollyhock hibiscus flower.
    Daisy pollen grain — Stock Photo
    Daisy pollen grain
    Close-up illustration of colored pollen grain of mimosa plant. — Stock Photo
    Close-up illustration of colored pollen grain of mimosa plant.
    Bottlebrush pollen grain — Stock Photo
    Bottlebrush pollen grain
    Digital illustration of pollen grain on anther of Chinese hibiscus flower. — Stock Photo
    Digital illustration of pollen grain on anther of Chinese hibiscus flower.
    Computer illustration of a mixture of pollen grains and spores. — Stock Photo
    Computer illustration of a mixture of pollen grains and spores.
    Bottlebrush pollen grain — Stock Photo
    Bottlebrush pollen grain
    Chinese hibiscus pollen — Stock Photo
    Chinese hibiscus pollen
    Geranium sp. pollen grain — Stock Photo
    Geranium sp. pollen grain
    German chamomile flower pollen grain — Stock Photo
    German chamomile flower pollen grain
    Periwinkle pollen grain — Stock Photo
    Periwinkle pollen grain
    Digital illustration of pollen grains on anther of Chinese hibiscus flower. — Stock Photo
    Digital illustration of pollen grains on anther of Chinese hibiscus flower.
    Daisy pollen grain — Stock Photo
    Daisy pollen grain
    Digital illustration of pollen grains on anther of Chinese hibiscus flower. — Stock Photo
    Digital illustration of pollen grains on anther of Chinese hibiscus flower.
    Pollen grains of mimosa flowers, digital illustration. — Stock Photo
    Pollen grains of mimosa flowers, digital illustration.
    Coloured scanning electron micrograph (SEM) of an anther (male reproductive part) from a bay tree (Laurus nobilis) flower. — Stock Photo
    Coloured scanning electron micrograph (SEM) of an anther (male reproductive part) from a bay tree (Laurus nobilis) flower.
    Digital illustration of pollen grain on anther of Chinese hibiscus flower. — Stock Photo
    Digital illustration of pollen grain on anther of Chinese hibiscus flower.
    Pollen grains from different plants, computer illustration — Stock Photo
    Pollen grains from different plants, computer illustration
    Pollen grains from different plants, computer illustration — Stock Photo
    Pollen grains from different plants, computer illustration
    Pollen grains of mimosa flower, digital illustration. — Stock Photo
    Pollen grains of mimosa flower, digital illustration.
    Digital illustration of pollen grains on anther of Chinese hibiscus flower. — Stock Photo
    Digital illustration of pollen grains on anther of Chinese hibiscus flower.
    Chinese hibiscus pollen — Stock Photo
    Chinese hibiscus pollen
    Pollen grain, light micrograph. Pollen grain is the microscopic body that contains the male reproductive cell of a plant. — Stock Photo
    Pollen grain, light micrograph. Pollen grain is the microscopic body that contains the male reproductive cell of a plant.
    Pollen grains of a common daisy — Stock Photo
    Pollen grains of a common daisy
    Daffodil pollen structure and shape — Stock Photo
    Daffodil pollen structure and shape
    Broom pollen grain — Stock Photo
    Broom pollen grain
    Climbing lily pollen — Stock Photo
    Climbing lily pollen
    Coloured scanning electron micrograph (SEM) of a wood anemone (Anemone nemerosa) anther (male reproductive part) covered in pollen. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a wood anemone (Anemone nemerosa) anther (male reproductive part) covered in pollen.
    Asparagus pollen grains — Stock Photo
    Asparagus pollen grains