Samantha Ralston

Species richness of alien plants in South Africa: Environmental correlates and the relationship with indigenous plant species richness

D. Richardson, R. Cowling, W. Thuiller, 2005 .

Ecosystem guidelines for environmental assessment in the Western Cape

P. Holmes, C. Villiers, W. Dean, 2016 .

The role of legislation in the management of invasive alien plants : human dimensions affecting the implementation of legal instruments on the Cape Peninsula , South Africa

Samantha Ralston, 2004 .