When we had just arrived at the cabin for our weekend in southeast Oklahoma several weeks back, I was poking around in the woods with my camera and happened upon this really unusual, leathery, cup shaped fungus.  After a little research I came to find out that this fungus is called  devil's urn, and it is one of the very first species to appear in springtime as the forest comes out of dormancy.  They really are a sight to see, with the brownish exterior and smooth, black interior.  The blend in very closely with their environment and are often found on downed tree limbs.

This structure was knitted as part of my 52 Forms of Fungi project, through which I will knit a different type of fungi for every week of 2013.  Check out more of the forms from this project.