Stone, R. D. “Further Studies in <em>Memecylon</em> Sect. <em>Afzeliana</em> (Melastomataceae–Olisbeoideae): the Type of <em>M. liberiae</em> And Its Taxonomic Implications”. Phytotaxa, vol. 183, no. 4, Oct. 2014, pp. 263–271, doi:10.11646/phytotaxa.183.4.5.