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| A grain of willow pollen wedged between flower petals. |
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| Birch pollen, one of the most common causes of hay fever in Britain. The pollen from a mallow flower. |
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| The pollen from a mallow flower. |
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| The pollen of the silver leaf tree has a sticky coating. |
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| Grains of pollen on a geranium stigma. |
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| Pollen from an acanthus. |
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| Pollen from a Pistia (also known as water lettuce or water cabbage) |
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| Pollen from a bromelia. |
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| Pollen from an Albizia (also known as the silk tree) |
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| Pollen from a Venus flytrap |
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| Pollen from a forget-me-not. |
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| A higher magnification of forget-me-not pollen on a petal. |
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