Alan J. Paton, Montfort Mwanyambo, Rafaël H.A. Govaerts, Kokkaraniyil Smitha, Somran Suddee, Peter B. Phillipson, Trevor C. Wilson, Paul I. Forster, Alastair Culham
PhytoKeys. 2019; 129: 1–158. Published online 2019 Aug 23. doi: 10.3897/phytokeys.129.34988