Art in Nature - "Lichen"

LICHEN
24"x24"
Acrylic, Oil, colored pencil and graphite
I am starting a new painting series based on shapes, textures and colors that I observe in nature. My intent with this series is to create abstract paintings that will, if all goes well elicit in the viewer an emotional reaction.
I am getting back to some basics with this work. I want to get away from any representational imagery and focus on the act of painting; building up textures and colors. My process has evolved over the years and I have done this building of colors and textures as a background in all my paintings. In some cases, I have liked how the background came out more than the final painting.
I have many ideas sketched out on how to proceed but I find that each painting finds it's own path once I start it.
I enjoyed making this piece which I've titled "Lichen". The circular pattern and texture reminded me of lichen on rocks. I found out something about lichen; it is pollution intolerant meaning that if it's growing, there is no pollution present. Kind of a, "canary in a coalmine" sort of thing for above ground. I like that.