Synthesis paper for the pilot research programme on impacts of severe land degradation on plant diversity for several rangeland biomes.
(Source: Rutherford, M.C., Powrie, L.W., Impacts of heavy grazing on plant species richness: A comparison across rangeland biomes of South Africa, South African Journal of Botany (2013), http://dx.doi.org/10.1016/j.sajb.2013.03.020 )