I think P. ptychogaster is pretty restricted to medium- or large-diameter spruce logs in CA, and has more depth/thickness to the fruitbody. These are kinda thin/parchmenty by contrast.
Ken-ichi Ueda
2019-02-12
2019-02-12 11:53:18 a. m. GMT-08:00
United States of America, California, Phoenix Lake Trail, Kentfield, CA 94904, EE. UU.