TY - RPRT TI - Copper localization, elemental content, and thallus colour in the copper hyperaccumulator lichen Lecanora sierrae from California AU - O. W. Purvis AU - J. P. Bennett AU - J. Spratt PY - 2011 DO - 10.1017/s0024282910000770 UR - https://pubs.usgs.gov/publication/70035750 ID - 70035750 ER -