Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 1-10

Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 11-23

Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 25-47

Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 49-62

Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 63-77

Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 79-80

Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 81-89

Published in Journal of South African Botany, in 1979, in volume 45, issue 1, pages 91

Published in Journal of South African botany, in 1979, in volume 45, issue 1, pages 92

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 93-126

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 127-132

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 133-138

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 139-146

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 147-184

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 185-191

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 193-219

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 221

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 223-225

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 227-229

Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 229

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 231-241

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 243-248

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 249-256

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 257-261

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 263-265

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 267-272

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 273-277

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 279-293

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 295-375

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 377-380

Published in Journal of South African Botany, in 1979, in volume 45, issue 3, pages 381-383

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 385-423

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 425-431

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 433-452

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 453-457

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 459-467

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 469-471

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 473-477

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 479

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 481-482