| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Regions of Floristic Endemism in Southern Africa: A Review with Emphasis on Succulents | 978-1-919766-18-8 (1-919766-18-9) | 2001 | Gideon F. Smith · Edward O. Wilson |
A. E. · A. E. Van · A. V. · A. W. · van Wyk