Didymodon brachyphyllus

Descrission:

This small moss was photographed in situ on a drying mud bank along a track running south from Highway 20 near the place where the highway crosses the north fork of Cache Creek, Lake County, California, on March 30th 2012. Thanks to David Toren for the identification. Note that a plant of Syntrichia sp?. can be seen at the right hand edge above the middle. Bryum argenteum, Aloina and two other acrocarps were within inches, and Tortula atrovirens was close by. Image I12-0211.