William L. Halvorson Andell A. Sawdo Karen C. Danielsen Ronilee A. Clark 1990 <p>A survey of the plant communities on Santa Rosa Island, Channel Islands National Park, was conducted from January through July 1988. &nbsp;Vegetation data were collected at 296 sites using a releve technique. &nbsp;The plant communities described include: grassland, coastal marsh, caliche scrub, coastal sage scrub, lupine scrub, baccharis scrub, coastal bluff scrub, coastal dune scrub, mixed chaparral, mixed woodland, torrey pine woodland, closed-cone pine woodland, island oak woodland, riparian woodland, and riparian herbaceous vegetation. The areal extent of each community was mapper on USGS 7.5' topographic maps, and digitized for GIS manipulation.</p> application/pdf en University of California, NPS Cooperative Park Studies Unit Plant communities of Santa Rosa Island, Channel Islands National Park reports