Portulacaria
Note
- 1 2 (EN) Plants of the World Online, Royal Botanic Gardens, Kew, https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:32713-1. URL consultato il 10 dicembre 2021.
- ↑ (EN) Applequist W.L. & Wallace R.S, Expanded circumscription of Didiereaceae and its division into three subfamilies (PDF), in Adansonia Sér. 3, 25 (1), 2003, pp. 13-16.
- ↑ (EN) The Angiosperm Phylogeny Group, An update of the Angiosperm Phylogeny Group classification for the ordines and families of flowering plants: APG IV, in Botanical Journal of the Linnean Society, vol. 181, n. 1, 2016, pp. 1-20.