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Invasion of Bromus tectorum L. into Western North America: an ecological chronicle


, : Invasion of Bromus tectorum L. into Western North America: an ecological chronicle. Agro Ecosystems 7(2): 145-165

Bromus tectorum entered British Columbia, Washington and Utah in about 1889-1894. By c. 1928 the grass had reached its present distribution occupying much of the perennial grasslands in Washington, Idaho, Oregon, Nevada, Utah and British Columbia as native grasses dwindled with overgrazing and cultivation. In the process this cleistogamous winter annual may have competitively displaced both native colonizers (including cleistogamous annual grasses) as well as the dominants of climax stands.

US$19.90

DOI: 10.1016/0304-3746(81)90027-5


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