TY - RPRT TI - Species composition and habitat associations of benthic algal assemblages in headwater streams of the Sierra Nevada, California AU - L. R. Brown AU - J. T. May AU - C.T. Hunsaker PY - 2008 DO - 10.3398/1527-0904(2008)68[194:scahao]2.0.co;2 UR - https://pubs.usgs.gov/publication/70000508 ID - 70000508 ER -