Pollinated under the water' e.g.
Grasses are generally wind - pollinated, though selffertilization sometimes occurs.
In 1906 he gave an account of the early stages of development of the male and female organs and, among other interesting statements in regard to the general biology of Welwitschia, he expressed the opinion that, as Hooker suspected, the ovules are pollinated by insect-agency.
Also there will be less pollinator visits per day compared with the shorter opening bee pollinated flowers.
In the same way that some hummingbirds visit bat pollinated passiflora, some bats may visit flowers not ' meant ' for them.
