Environmental and biotic factors affecting the occurrence of the native bunchgrass Nassella pulchra in California grasslands
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资源简介:
California bunchgrass communities are one of the most endangered ecosystem types in the United States. In this study, we sought to determine long-term (52 years) changes in populations of native bunchgrasses, Nassella pulchra (A. Hitchc.) Barkworth and Nassella cernua (Stebb.
创建时间:
2004-01-01



