title: Multiple autopolyploidizations and range expansion of Allium przewalskianum Regel. (Alliaceae) in the Qinghai-Tibetan Plateau.
authors.affiliation: Molecular Ecology Group, Key Laboratory of Arid and Grassland Ecology, School of Life Science, Lanzhou University, Lanzhou 730000, China.
authors.forename: Li-Li
authors.initials: LL
authors.lastname: Wu
authors.forename: Xie-Kui
authors.initials: XK
authors.lastname: Cui
authors.forename: Richard I
authors.initials: RI
authors.lastname: Milne
authors.forename: Yong-Shuai
authors.initials: YS
authors.lastname: Sun
authors.forename: Jian-Quan
authors.initials: JQ
authors.lastname: Liu