| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Handbook of British Mosses: Comprising All That Are Known to Be Natives of the British Isles | 978-1-112-33018-6 (1-112-33018-6) | 2009 |
| Introduction to Cryptogamic Botany: -1857 | 978-1-112-22180-4 (1-112-22180-8) | 2009 |