Appointment as External Examiner for MSc and PhD

  • External Examiner, PhD thesis, University of Karachi, Pakistan, 2024.
  • External Examiner, MSc dissertation, University of Witwatersrand, South Africa, 2019.
  • External Examiner, MSc dissertation, University of Pretoria, South Africa, 2019
  • External Examiner, PhD thesis, University of Pretoria, South Africa. 2017 
  • External Examiner, PhD thesis, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa. 2016 
  • External Examiner, MSc dissertation, University of Pretoria, South Africa. 2016 
  • External Examiner, MSc dissertation, University of Pretoria, South Africa. 2014
  • External Examiner, PhD thesis, Durban University of Technology, South Africa. 2013 
  • External Examiner, 2 MSc dissertations, Walter Sisulu University, South Africa. 2013 
  • Eternal Examiner, PhD thesis, University of Pretoria, South Africa, 2012
  • Eternal Examiner, PhD thesis, University of Pretoria, South Africa. 2011
  • External Examiner, MSc dissertation, University of Limpopo, South Africa. 2010
  • External Examiner for Botany courses in department of Biology in the Faculty of Science and Technology, National University of Lesotho, Lesotho. 2009
  • Appointed as External Assessor for the Department of Plant Biology and Biotechnology, University of Benin, Benin City, Nigeria. 2009 
  • External Examiner, PhD thesis, University of Limpopo, South Africa. 2009 
  • External Examiner, MSc dissertation, University of Pretoria, South Africa. 2008. 
  • External Examiner, MSc dissertation, University of Pretoria, South Africa. 2007. 
  • External Examiner, MSc dissertation, University of Witwatersrand, Johannesburg. 2007
  •  External Examiner, PhD thesis, University of Pretoria, South Africa. 2007. 
  • External Examiner, MSc dissertation, University of Witwatersrand, Johannesburg. 2006 
  • External Examiner, MSc dissertation, University of Limpopo, South Africa. 2006 
  • External Examiner, PhD thesis, Manonmanian Sundaranar University, India. 2006. 
  • External Examiner, PhD thesis, University of Pretoria, South Africa. 2004 
  • External Examiner, MSc dissertation, SAPES THRUST, Zimbabwe. 2003 
  • External Examiner for PhD thesis, The Gandhigram Rural Institute Deemed University, Tamil Nadu, India. 2003 
  • Visiting Professor of Botany, National University of Lesotho, Roma, Lesotho. 2002
  • External Examiner for MSc dissertation, Faculty of Agriculture and Biological Sciences, University of Pretoria, South Africa. 2002. 
  • External member as expert in Botany on the panel of professorial appointment for the University of Venda and Technology, South Africa. 2002 
  • External Examiner for MSc dissertation, Faculty of Health Sciences, University of Durban-Westville, Durban, South Africa. 2001