Published in Journal of South African botany, in 1966, in volume 32, pages 1-39

Published in Journal of South African botany, in 1966, in volume 32, pages 41-60

Published in Journal of South African botany, in 1966, in volume 32, pages 61-66

Published in Journal of South African botany, in 1966, in volume 32, pages 67-71

Published in Journal of South African botany, in 1966, in volume 32, pages 77-86

Published in Journal of South African botany, in 1966, in volume 32, pages 87-123

Published in Journal of South African botany, in 1966, in volume 32, pages 125-128

Published in Journal of South African botany, in 1966, in volume 32, pages 129-140

Published in Journal of South African botany, in 1966, in volume 32, pages 141-152

Published in Journal of South African botany, in 1966, in volume 32, pages 153-171

Published in Journal of South African botany, in 1966, in volume 32, pages 173-182

Published in Journal of South African botany, in 1966, in volume 32, pages 183-194

Published in Journal of South African botany, in 1966, in volume 32, pages 195-199

Published in Journal of South African botany, in 1966, in volume 32, pages 201-203

Published in Journal of South African botany, in 1966, in volume 32, pages 205-207

Published in Journal of South African botany, in 1966, in volume 32, pages 209-210

Published in Journal of South African botany, in 1966, in volume 32, pages 211-228

Published in Journal of South African botany, in 1966, in volume 32, pages 229-234

Published in Journal of South African botany, in 1966, in volume 32, pages 235

Published in Journal of South African botany, in 1966, in volume 32, pages 237-241

Published in Journal of South African botany, in 1966, in volume 32, pages 243-260

Published in Journal of South African botany, in 1966, in volume 32, pages 261-271

Published in Journal of South African botany, in 1966, in volume 32, pages 273-290

Published in Journal of South African botany, in 1966, in volume 32, pages 291-298

Published in Journal of South African botany, in 1966, in volume 32, pages 299-303

Published in Journal of South African botany, in 1966, in volume 32, pages 305-312

Published in Journal of South African botany, in 1966, in volume 32, pages 313-324

Published in Journal of South African botany, in 1966, in volume 32, pages 325-333

Published in Journal of South African botany, in 1966, in volume 32, pages 335-339

Published in Journal of South African botany, in 1966, in volume 32, pages 341-345

Published in Journal of South African botany, in 1966, in volume 32, pages 347-377

Published in Journal of South African botany, in 1966, in volume 33, pages 157-160

Published in Journal of South African botany, in 1966, in volume 33, pages 205-240