TY - RPRT TI - Determining baseline element composition of lichens. II. Hypogymnia enteromorpha and Usnea spp. at Redwood National Park, California AU - L. P. Gough AU - L. L. Jackson AU - J.A. Sacklin PY - 1988 DO - 10.1007/bf00279595 UR - https://pubs.usgs.gov/publication/70014738 ID - 70014738 ER -