TY - RPRT TI - The biological soil crusts of the San Nicolas Island: Enigmatic algae from a geographically isolated ecosystem AU - V.R. Flechtner AU - J.R. Johansen AU - J. Belnap PY - 2008 DO - 10.3398/1527-0904-68.4.405 UR - https://pubs.usgs.gov/publication/70032744 ID - 70032744 ER -