| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Biology and Evolution of Ferns and Lycophytes | Paperback | 978-0-521-69689-0 (0-521-69689-5) | 2008 | |
| Biology and Evolution of Ferns and Lycophytes | Hardcover | 978-0-521-87411-3 (0-521-87411-4) | 2008 | Christopher H. Haufler |