• The distribution and status of alien plants in a small South African town 

      McLean, P.; Wilson, J.R.U.; Gaertner, M.; Kritzinger-Klopper, S.; Richardson, D.M. (Elsevier B.V., 2018)
      1. The invasion of alien plants into natural ecosystems in South Africa is a substantial conservation concern. The primary reason for the introduction of alien plants has been ornamental horticulture, and urban centres are ...