van der Walt, J. J. A., Department of Botany. University of Stellenbosch, South Africa

• Vol 25, No 2 (1995) - Original Research
  Three subspecies of Pelargonium laevigatum (Geraniaceae)
  Abstract  PDF
• Vol 24, No 2 (1994) - Notes on African Plants
  BORAGINACEAE
  Abstract  PDF
• Vol 24, No 2 (1994) - Original Research
  Inflorescence morphology of Lachiiaea and Cryptadenia (Thymelaeaceae)
  Abstract  PDF
• Vol 14, No 3/4 (1983) - Original Research
  Phytogeography of Pelargonium
  Abstract  PDF