Fig. 5From: Tree water potentials supporting an explanation for the occurrence of Vachellia erioloba in the Namib Desert (Namibia)Homeb, position of the sample trees at and the Kuiseb within the demarcated section in metre (m). Tree species are as following: number 1, 2, 4, 5, 9, 10, 11Â =Â Vachellia erioloba; 3, 8Â =Â Euclea pseudebenus; 6, 7Â =Â Faidherbia albida and 12Â =Â Tamarix usneoides Back to article page