Want to collect pollen grains? Just visit a raspberry flower when its anthers are releasing their grains. You might even meet Colletes Willistoni, a bee with a split tongue that feeds both pollen and nectar to its young.
Read MoreWant to collect pollen grains? Just visit a raspberry flower when its anthers are releasing their grains. You might even meet Colletes Willistoni, a bee with a split tongue that feeds both pollen and nectar to its young.
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