Field guide to the sedges of the Pacific Northwest /
Wilson, Barbara L., 1951-
Field guide to the sedges of the Pacific Northwest / by Barbara L. Wilson, Richard E. Brainerd, Danna Lytjen, Bruce Newhouse & Nick Otting of the Carex Working Group. - Second edition. - Corvallis, OR: Oregon State University Press, 2014. - 432 pages : color illustrations ; 23 cm.
Includes bibliographical references and index.
0870717286 9780870717284
Carex--Oregon--Identification.
Carex--Washington (State)--Identification.
QK495.C997 / F54 2014
Field guide to the sedges of the Pacific Northwest / by Barbara L. Wilson, Richard E. Brainerd, Danna Lytjen, Bruce Newhouse & Nick Otting of the Carex Working Group. - Second edition. - Corvallis, OR: Oregon State University Press, 2014. - 432 pages : color illustrations ; 23 cm.
Includes bibliographical references and index.
0870717286 9780870717284
Carex--Oregon--Identification.
Carex--Washington (State)--Identification.
QK495.C997 / F54 2014