| Literature: | | |
| Crouch, N.R., Klopper, R.R., Burrows, J.E. & Burrows, S.M. (2011) Ferns of Southern Africa, A comprehensive guide Struik Nature | | |
| Jacobsen, W.B.G. (1983) The Ferns and Fern Allies of Southern Africa. Butterworths, Durban and Pretoria. | | |
| Roux, J.P. (2001) Conspectus of Southern African Pteridophyta. Southern African Botanical Diversity Network Report 13 | | |
| Schelpe, E.A.C.L.E. (1970) Pteridophyta Flora Zambesiaca | | |
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| Names |
| |
| 114.100 ISOETES L. |
| Isoetes pichisermollii Eb.Fisch. & Lobin |
| Isoetes schweinfurthii A. Braun ex Baker |
| Calamaria schweinfurthii A. Braun ex Baker |
| Isoetes kersii Wanntorp |
| Isoetes rhodesiana Alston |