Adding Texture with a Double Exposure

This is another in-camera double exposure. Here's how it was made:

In shot 1 on the left we have the flower which was set in a less than ideal scenario with a distracting background with too much visual clutter. Just next to it though, I noticed this great texture on a glass pane set in a wooden door. This would be used for shot 2 on the right. 

I set my OMD EM1 to take 2 exposures and it created the double exposure in the camera. Here is the final outcome.