Union Internationale pour la Conservation de la Nature et de ses Ressources,Switzerland
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 1997 Red List of Threatened Plants: Compiled by the World Conservation Monitoring Centre | 978-2-8317-0328-2 (2-8317-0328-X) | 1998 | Harriet J. Gillet ยท Kerry Scott Walter |