1. Afromontane Research Unit and Department of Geography, University of the Free State, Qwaqwa Campus, Private Bag X13, Phuthaditjhaba, 9866, Republic of South Africa
2. Afromontane Research Unit and Department of Geography, University of the Free State, Qwaqwa Campus, Private Bag X13, Phuthaditjhaba, 9866, Republic of South Africa, Department of Geography, W.A. Franke College of Forestry and Conservation, University of Montana, Missoula, MT 59812, USA
3. Afromontane Research Unit and Department of Geography, University of the Free State, Bloemfontein Campus, PO Box 339, Bloemfontein, 9300, Republic of South Africa
4. Afromontane Research Unit and Department of Community Development, University of the Free State, Qwaqwa Campus, Private Bag X13, Phuthaditjhaba, 9866, Republic of South Africa
5. Afromontane Research Unit and Department of Zoology and Entomology, University of the Free State, Qwaqwa Campus, Private Bag X13, Phuthaditjhaba, 9866, Republic of South Africa
6. Afromontane Research Unit and Department of Plant Sciences, University of the Free State, Qwaqwa Campus, Private Bag X13, Phuthaditjhaba, 9866, Republic of South Africa
7. Afromontane Research Unit and Department of Soil, Crop, and Climate Sciences, University of the Free State, Bloemfontein Campus, PO Box 339, Bloemfontein, 9300, Republic of South Africa
8. Department of English, University of the Free State, Qwaqwa Campus, Private Bag X13, Phuthaditjhaba, 9866, Republic of South Africa