| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Key to the Families of Flowering Plants of the World. Revised and enlarged for use as a supplement to the genera of Flowering Plants. With additional index of family names | 978-3-87429-161-3 (3-87429-161-8) | 1979 | John Hutchinson |