Published in Journal of South African botany, in 1971, in volume 37, issue 1
Published in Journal of South African botany, in 1971, in volume 37, issue 1, pages 1-30
Published in Journal of South African botany, in 1971, in volume 37, issue 1, pages 31-35
Published in Journal of South African botany, in 1971, in volume 37, issue 1, pages 37-40
Published in Journal of South African botany, in 1971, in volume 37, issue 1, pages 41-51
Published in Journal of South African botany, in 1971, in volume 37, issue 1, pages 53-56
Published in Journal of South African botany, in 1971, in volume 37, issue 1, pages 57-70
Published in Journal of South African botany, in 1971, in volume 37, issue 1, pages 71-72
Published in Journal of South African Botany, in 1971, in volume 37, issue 2, pages 75-101
Published in Journal of South African Botany, in 1971, in volume 37, issue 2, pages 103-108
Published in Journal of South African Botany, in 1971, in volume 37, issue 2, pages 109-125
Published in Journal of South African Botany, in 1971, in volume 37, issue 2, pages 127-133
Published in Journal of South African Botany, in 1971, in volume 37, issue 2, pages 135-136
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 139-142
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 143-146
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 147-156
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 157-167
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 169-176
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 177-182
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 183-187
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 189-198
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 199-212
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 213-218
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 219-227
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 229-235
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 237-243
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 245-246
Published in Journal of South African Botany, in 1971, in volume 37, issue 4, pages 249-266
Published in Journal of South African Botany, in 1971, in volume 37, issue 4, pages 267-268
Published in Journal of South African Botany, in 1971, in volume 37, issue 4, pages 269-279
Published in Journal of South African Botany, in 1971, in volume 37, issue 4, pages 281-289
Published in Journal of South African Botany, in 1971, in volume 37, issue 4, pages 291-304
Published in Journal of South African Botany, in 1971, in volume 37, issue 4, pages 305-315
Published in Journal of South African Botany, in 1971, in volume 37, issue 4, pages 317-460
Published in Journal of South African botany, in 1971, in volume 37, issue 4, pages 461-462