Wood Forget-me-not (Myosotis sylvatica) flowers photographed using visible light, ultraviolet light, and infrared light. The flower has a clear UV pattern (nectar guides), being darker near the centre than the edges. The old flowers appear much brighter than new flowers in ultraviolet.
This image is free for you to use and is licensed under the Creative Commons licence CC-BY-SA 3.0. If you use this image please credit Dave Kennard / www.davidkennardphotography.com.