I would like to thank Hester Steyn (National Herbarium, Pretoria) for preparing the maps and for assisting with various technical problems over the years.

Also Elizma Fouché (SANBI Publications Section) for developing a stunning front page and linking it to the key.

Thanks to the LUCID development team (in particular Matt Taylor) for the continuous support and patience in answering many enquiries, and for hosting the key.

And finally, to everyone who will use the key and contribute to the improvement thereof.