The original photo in HDR is shown in the first image. I then manipulated this image in Photoshop, inverting the colours in the first instance and then selecting the leaf and taking it through some colour transformations, while duplicating and pasting.
This post is part of the Monday Mellow Yellows meme,
and also part of the Mandarin Orange Monday meme,
and also part of the Nature Footsteps Inspiring Photography meme,
and also part of the Blue Monday meme.