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New Paper in 'Biological Invasions' - Daniel Z Atwater
Ecotypic diversity of a dominant grassland species resists exotic invasion Yang, Callaway, Atwater In this study, Lixue Yang showed that bluebunch wheatgrass (Pseudorogneria spicata) populations with greater within species diversity were pound-for-pound more resistant to invasion by spotted knapweed (Centaurea stoebe) than populations with less species diversity, by an order of magnitude. Dr. Yang attributed this …