When the bee visits another orchid of the same species, thousands of pollen grains are delivered, allowing the plant to mature thousands of tiny dust-like seeds.
(the bee; visits; another orchid of the same species) (thousands of pollen grains; are delivered; T:When the bee visits another orchid of the same species)
the bee thousands of pollen grains
visits are delivered
another orchid of the same species
T:When the bee visits another orchid of the same species