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Creator:: Oregon State University. Extension Service, Oregon State University. Cooperative Extension Service, and Barry, Dennis
Abstract:: Reprinted June 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:: of Acts of Congress of May 8 and June 30, 1914. Prepared by Dennis Barry, former

Creator:: Oregon State University. Extension Service, Oregon State University. Cooperative Extension Service, and Barry, Dennis
Abstract:: Reprinted June 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:: M. Lear, Director. Prepared by Dennis Barry, former student in Range Oregon State

Creator:: Oregon State University. Extension Service, Youngberg, Harold, Vough, Les, Johnson, Duane, Johnston, La Rae Dennis, and Lawson, Richard
Abstract:: This series of leader guides is designed to help provide experiences related to forage quality for youth and their families. The individual sheets may be duplicated for distribution to members.
Resource Type:: Learning Object
Full Text:: on a table. Essential parts of the plant (leaf, root, rhizome, stolon) must be present for

Creator:: Burrill, L. C., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, and Pacific Northwest Cooperative Extension
Abstract:: Curly dock (Rumex crispus L.) is a perennial. It does not have creeping roots or rhizomes (Figure 1). Leaves are oblong to nearly lanceshaped, often 12 inches or more long, with wavy (crisped) margins (Figure 2). Erect, generally unbranched stems up to 5 feet tall are produced in spring and...
Resource Type:: Technical Report
Full Text:: . Dennis, 0 by La Rea J. Dennis. 14, by the Oregon State Univer- of Idaho Cooperative Exten- erials

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Burrill, L. C., Parker, Robert, 1941-, and Pacific Northwest Cooperative Extension
Abstract:: The Horsetail (Equisetaceae) family comprises 30 species, all in the ancient genus Equisetum. During the Carboniferous age (more than 230 million years ago), the Horsetail family was the dominant plant group in the world, with plants reaching gigantic size. Two basic forms of horsetails survive today. One is the hollow,...
Resource Type:: Technical Report
Full Text:: (rhizome) systems at about 12-inch intervals as growth continues downward. This profuse and deep root sys

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Butler, M. D. (Marvin D.), Burrill, L. C., and Pacific Northwest Cooperative Extension
Abstract:: Yellow toadflax (Linaria vulgaris) and Dalmatian toadflax (Linaria dalmatica) are members of the figwort (Scrophulariaceae) family. They were introduced into North America as ornamental plants because of their showy, snapdragon-like flowers. Yellow toadflax was brought from Wales in the mid-1800s as a garden flower by Ranstead, a Welsh Quaker who...
Resource Type:: Technical Report
Full Text:: poten- tial to spread. Both are aggres- sive perennials with extensive, deep root systems. They

Creator:: Burrill, L. C., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Creeping buttercup (Ranunculus repens L.) probably is the most troublesome of several members of the buttercup family that are weeds in the Pacific Northwest. There are many native species of buttercup in the Pacific Northwest, but the weedy species are of European origin. It’s likely that they were introduced as...
Resource Type:: Technical Report
Full Text:: stems that root at nodes. spreads by cree The problem buttercups com desirable forag also toxic to liv

Creator:: Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, Parker, Robert, 1941-, Miller, Glenn, and Burrill, L. C.
Abstract:: Revised July 1994. A more recent revision exists. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other
Full Text:: fixation in broom occurs on root nodules. Actual amount of nitrogen fixed de- pends on temperature, mois

Creator:: Bluhm, Wilbur L., Catalfomo, Philip, and Oregon State University. Extension Service
Abstract:: Revised September 1981. Reprinted September 1991. 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:: with a very poisonous root may be relatively safe because of the small chance that the root will be

Creator:: William, R. D., Brown, Kenneth N., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, and United States. Department of Agriculture
Abstract:: Revised February 1987. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: . Com- plete reliance on cultivation often re- sults in increased pruning of tree roots, increased root

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