Rediscovery of the lost little dogwood <i>Cornus wardiana</i> (Cornaceae)—Its phylogenetic and morphological distinction and implication in the origin of the Arctic‐Sino‐Himalayan disjunction

Eric Wahlsteen, Wenbin Zhou, Qiuyun (Jenny) Xiang, and Keith Rushforth

Journal of Systematics and Evolution . 2021, (2): 405 -416 . DOI: 10.1111/jse.12576