Bird flower pollen is distributed with wavelength 600 nm due to the need to be different from the plant's radiation wave reflection is located at 530-550 nm.
The flowers are pollinated birds were distributed wavelength 600 nm due to the need to be different from the leaves of the plants are reflected radiation at 530-550 nm.
The bird is a flower with pollen distribution of wavelength 600 nm. Due to the need to differ from the leaves of the plant with reflection wave radiation in 530-550 nm.