%0 Journal Article %T Catechin–metal interactions as a mechanism for conditional allelopathy by the invasive plant Centaurea maculosa %A Pollock, Jarrod L. %A Callaway, Ragan M. %A Thelen, Giles C. %A Holben, William E. %J Journal of Ecology %V 97 %N 6 %@ 0022-0477 %D 2009-11-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve