Page "Eucalyptus camaldulensis" Paragraph 20

During flowering, pollen from the anthers can fall onto the stigma.

This can occasionally lead to self-pollination, although the stigma does not become receptive until a few days after the operculum has been detached by the expanding stamens, and the flower's pollen has already been released.

Fertilisation will therefore occur with other flowers on the same tree or other flowers on a different tree.

Insects, birds, and small mammals help in the pollination of other flowers.