Leonard F. · Leonard Fernando · Leonard Freeman · Leonardi Fernando
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Herbarium Handbook | 978-1-900347-60-0 (1-900347-60-1) | 2007 | Diane Bridson · Yao Yi-jian |
| The Herbarium Handbook | 978-0-947643-20-1 (0-947643-20-6) | 1989 | D. Bridson |