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Creator:: Kovalchik, Bernard L., Hopkins, William E., Brunsfeld, Steven J., and United States. Forest Service. Pacific Northwest Region
Resource Type:: Technical Report

Creator:: West, W. I. (William Irvin), 1916-
Abstract:: The purpose of this report is to make the existence of the Oregon State College xylarium and this particular collection known to interested individuals and agencies in the United States and Canada. At the time of writing, the collection embraces 707 samples of 181 species representing 72 genera and 31...
Resource Type:: Technical Report
Full Text:: . .. . - . - A COLLECTION OF OREGON WOODS ' ' Organization Identification of specimens has been according to

Creator:: Bond, Carl E.
Abstract:: Published January 1973. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: are given. Introduction These keys for the identification of Oregon freshwater fishes were

Creator:: Bond, Carl E.
Abstract:: Published October 1961. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: identification of Oregon fresh-water fishes were originally designed for use in ichthyology classes at Oregon

Creator:: Hedstrom, Chris, Wiman, Nik G., Walton, Vaughn M., Shearer, Peter W., Rondon, Silvia I., Lee, Jana, and Oregon State University. Extension Service
Abstract:: El chinche apestoso marrón marmolado (Halyomorpha halys) es un insecto invasor y una amenaza muy grave para la agricultura de Oregon. Se alimenta de más de 100 plantas incluyendo plantas agrícolas y ornamentales de importancia económica. Esta tarjeta presenta con fotos y descripciones para ayudar a identificar el chinche apestoso...
Resource Type:: Technical Report
Full Text:: Hedstrom, Nik Wiman, Vaughn Walton, Peter Shearer, Silvia Rondon, Jana Lee; todos de Oregon State

Creator:: Hedstrom, Chris, Wiman, Nik G., Walton, Vaughn M., Shearer, Peter W., Rondon, Silvia I., Lee, Jana, and Oregon State University. Extension Service
Abstract:: The brown marmorated stink bug (Halyomorpha halys) is an invasive insect and a very serious threat to Oregon agriculture. It feeds on more than 100 plants, including economically important crops and ornamentals. This card has photos and descriptions to help identify brown marmorated stink bugs and distinguish them from other...
Resource Type:: Technical Report
Full Text:: Rondon, Jana Lee; all of Oregon State University. Archival copy. For current information, see the OSU

Creator:: Hosie, Michael J.
Resource Type:: Technical Report
Full Text:: OREGON SKATE AND RAY IDENTIFICATION KEl by l-[4lkaEesf$ Oreson

Creator:: Moldenke, Andrew R., Fichter, Becky L., Pacific Northwest Research Station (Portland, Or.), and H.J. Andrews Experimental Forest (Or.)
Abstract:: A fully illustrated key is presented for identifying genera of oribatid mites known from or suspected of occurring in the Pacific Northwest. The manual includes an introduction detailing sampling methodology; an illustrated glossary of all terminology used; two color plates of all taxa from the H.J. Andrews Experimental Forest; a...
Resource Type:: Technical Report

Creator:: Detweiler, Amy Jo and Oregon State University. Extension Service
Abstract:: Four species of Centaurea are commonly found in central and eastern Oregon, including spotted knapweed (Centaurea maculosa), diffuse knapweed (Centaurea diffusa), Russian knapweed (Centaurea repens), and yellow starthistle (Centaurea solstitialis). These four species are a serious problem throughout Oregon and the Pacific Northwest. Stands of knapweed can choke out natural...
Resource Type:: Technical Report
Full Text:: Eastern Oregon, EC 1559 (Oregon State University) EC 1559 • February 2003 $2.00 Identification and

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