Liu B-B, Ren C, Kwak M, Hodel RG, Xu C, He J, Zhou W-B, Huang C-H, Ma H, Qian G-Z, Hong D-Y, Wen J (2022) Phylogenomic conflict analyses in the apple genus Malus s.l. reveal widespread hybridization and allopolyploidy driving diversification, with insights into the complex biogeographic history in the Northern Hemisphere. Journal of Integrative Plant Biology [e-published 11 March 2022]. doi.org/10.1111/jipb.13246

Abruzzo; Basilicata; Calabria; Campania; Emilia-Romagna; Lazio; Liguria: segnalazione dubbia / doubtful record; Marche; Molise; Toscana; Umbria;