Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1948, in volume 14, pages 1-8
Published in Journal of South African botany, in 1948, in volume 14, pages 9-12
Published in Journal of South African botany, in 1948, in volume 14, pages 13-18
Published in Journal of South African botany, in 1948, in volume 14, pages 19-27
Published in Journal of South African botany, in 1948, in volume 14, pages 29-40
Published in Journal of South African botany, in 1948, in volume 14, pages 41-54
Published in Journal of South African botany, in 1948, in volume 14, pages 55-61
Published in Journal of South African botany, in 1948, in volume 14, pages 63-80
Published in Journal of South African botany, in 1948, in volume 14, pages 81-89
Published in Journal of South African botany, in 1948, in volume 14, pages 91-95
Published in Journal of South African botany, in 1948, in volume 14, pages 97-103
Published in Journal of South African botany, in 1948, in volume 14, pages 105
Published in Journal of South African botany, in 1948, in volume 14, pages 107-126
Published in Journal of South African botany, in 1948, in volume 14, pages 127-133
Published in Journal of South African botany, in 1948, in volume 14, pages 135-158
Published in Journal of South African botany, in 1948, in volume 14, pages 159-169
Published in Journal of South African botany, in 1948, in volume 14, pages 171-174