[click on image to see a larger one]
So here side-a-side the VIS and UV shot:
[that "black" background cardboard I was using was not black in UV]
Not much to see in UV except the lit tips on the petals and the structure on that petal surface which gets visible.
Stay tuned, more will follow on that fascinating subject...
More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos