Hi all, this little grayish lichen looks like Aspicilia but doesn't key like Aspicilia. It appears to be K- KC- C- and I-. Spores are dark, muriform and between 44x18 to 49x26 microns. It's from southeast Oregon, on palagonite from around 4900 feet elevation. Any ideas on it's genus?
http://northwest-lichenologists.wildapricot.org/page-1816539/395986