@article{LiLiuGao2022,
  author    = {Jing-chao Li and Jian-quan Liu and Xin-fen Gao},
  title     = {A revision of the genus Malus Mill. (Rosaceae)},
  journal   = {European journal of taxonomy},
  volume    = {2022},
  number    = {853},
  pages     = {1 -- 127},
  doi       = {10.5852/ejt.2022.853.2019},
  year      = {2022},
}