A recircumscription of Jacobsenia (Aizoaceae): Re-instating Drosanthemopsis, with two new quartz-endemics from Namaqualand, South Africa and sinking Knersia

Autor: Klak, C., Hanáček, P., Bruyns, P.V.
Zdroj: In South African Journal of Botany May 2018 116:67-81
Databáze: ScienceDirect