A new phylogenetic framework for the genus Kalanchoe (Crassulaceae) and implications for infrageneric classification. - Rodewald, Seraina E; Klein, David-Paul; Shtein, Ronen; Smith, Gideon F; Joyce, Elizabeth M; Morales-Briones, Diego F; Bernhard, Sven; Letsara, Rokiman; Mertes, Hannah; Hühn, Philipp; Kadereit, Gudrun (Annals of Botany, 2025)