TY - RPRT TI - Treatment effects on performance of N-fixing lichens in disturbed crusts of the Colorado Plateau AU - Diane W. Davidson AU - Mathew Bowker AU - Dylan George AU - Susan L. Phillips AU - Jayne Belnap PY - 2002 DO - 10.1890/1051-0761(2002)012[1391:teopon]2.0.co;2 UR - https://pubs.usgs.gov/publication/1016379 ID - 1016379 ER -