van Rooyen, N., Department of Botany, University of Pretoria, South Africa

• Vol 29, No 1 (1999) - Original Research
  Vegetation of the Sileza Nature Reserve and neighbouring areas, South Africa, and its importance in conserving the woody grasslands of the Maputaland Centre of Endemism
  Abstract  PDF
• Vol 23, No 1 (1993) - Original Research
  The vegetation of the northeastern Orange Free State, South Africa: physical environment and plant communities of the Ea land type
  Abstract  PDF
• Vol 16, No 1 (1986) - Original Research
  The plant ecology of the farm Groothoek, Thabazimbi District. III. An annotated checklist
  Abstract  PDF
• Vol 14, No 3/4 (1983) - Original Research
  The plant ecology of the farm Groothoek, Thabazimbi District. I. Ordination
  Abstract  PDF
• Vol 15, No 3/4 (1984) - Original Research
  The plant ecology of the farm Groothoek, Thabazimbi District. II. Classification
  Abstract  PDF