Kew Publishing · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Field Guide to Ethiopian Orchids | 978-1-84246-071-9 (1-84246-071-4) | 2004 | Sebsebe Demissew · Phillip Cribb |
| Genera Orchidacearum: Volume 1: Apostasioideae and Cypripedioideae: Apostasioideae and Cypripedioideae Vol 1 | 978-0-19-850513-6 (0-19-850513-2) | 1999 | Alec M. Pridgeon · Phillip J. Cribb · Mark W. Chase |
| Genera Orchidacearum: Volume 2. Orchidoideae : Orchidoideae Vol 2 | 978-0-19-850710-9 (0-19-850710-0) | 2001 | Alec M. Pridgeon · Phillip J. Cribb · Mark W. Chase |