Figure 1From: Evolutionary history and leaf succulence as explanations for medicinal use in aloes and the global popularity of Aloe vera Subfamilies and genera of Xanthorrhoeaceae. Summary phylogram with Bayesian posterior probabilities (>0.5) above branches; red branches represent the six genera known collectively as aloes: Aloe, Aristaloe, Gonialoe, Kumara, Aloiampelos and Aloidendron.Back to article page