Towards resolving the evolutionary history of Caucasian pears ( Pyrus, Rosaceae)—Phylogenetic relationships, divergence times and leaf trait evolution
Nadja Korotkova, Gerald Parolly, Anahit Khachatryan, Lusine Ghulikyan, Harutyun Sargsyan, Janna Akopian, Thomas Borsch, Michael Gruenstaeudl
J Syst Evol . 2018, (1): 35 -47 .  DOI: 10.1111/jse.12276