Published in Journal of South African Botany, in 1978, in volume 44, issue 1

Published in Journal of South African Botany, in 1978, in volume 44, issue 1, pages 1-54

Published in Journal of South African Botany, in 1978, in volume 44, issue 1, pages 55-65

Published in Journal of South African Botany, in 1978, in volume 44, issue 1, pages 67-81

Published in Journal of South African Botany, in 1978, in volume 44, issue 1, pages 83-87

Published in Journal of South African Botany, in 1978, in volume 44, issue 1, pages 89-91

Published in Journal of South African Botany, in 1978, in volume 44, issue 1, pages 93-96

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 97-101

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 103-110

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 111-117

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 119-125

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 127-141

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 143-151

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 153-156

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 157-185

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 187-200

Published in Journal of South African Botany, in 1978, in volume 44, issue 2, pages 201-202

Published in Journal of South African Botany, in 1978, in volume 44, issue 3, pages 203-279

Published in Journal of South African Botany, in 1978, in volume 44, issue 3, pages 281-289

Published in Journal of South African Botany, in 1978, in volume 44, issue 3, pages 291-295

Published in Journal of South African Botany, in 1978, in volume 44, issue 3, pages 297-312

Published in Journal of South African Botany, in 1978, in volume 44, issue 3, pages 313-315

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 317-328

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 329-362

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 363-371

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 373-379

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 381-386

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 387-390

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 391-418

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 419-420

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 421

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 423-424