Decaying Rhubarb leaf in Ultra-Violet Fluorescence

I am still running with ultra-violet fluorescence whilst there is still much in the garden to see. This time I am showing a dying, decaying rhubarb leaf. Here are the results (with the first pair using the ‘before/after’ ‘slider’ technique):

Decaying rhubarb leaf in daylight flash
Decaying rhubarb leaf in UV fluorescence

This is a composite image made by overlaying part of one photo over the other:

Composite image showing both daylight and fluorescence together

What I like about this is that you don’t know what the effect will be until you try it.