Roeschenbleck, J., Albers, F., Müller, K., Weinl, S. & Kudla, J. (2014)

Phylogenetics, character evolution and a subgeneric revision of the genus Pelargonium (Geraniaceae)


. Phytotaxa 159 (2): 31–76. https://doi.org/10.11646/phytotaxa.159.2.1