https://ujcontent.uj.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Extinction risk and diversification are linked in a plant biodiversity hotspot https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:5800 Sat 16 Sep 2017 02:12:38 SAST ]]> Evidence of constant diversification punctuated by a mass extinction in the African cycads https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:5410 Fri 15 Sep 2017 23:34:22 SAST ]]>