title: The evolutionary history of<i>Cardamine bulbifera</i>shows a successful rapid postglacial Eurasian range expansion in the absence of sexual reproduction
abstract: A transition to vegetative propagation in C. bulbifera is hypothesized as the major innovation to rapidly expand its distribution range following postglacially progressing woodland vegetation throughout Europe. Preceding and introgressive gene flow from its sister species C. quinquefolia in the joint refuge area is documented. This transition and ecological differentiation may have been triggered by preceding introgressive gene flow from its sister species in the joint East European refuge areas
journal: Annals of Botany