| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Introduction to the Plant Life of Southern California: Coast to Foothills | 978-O-52O-24199-2 (O-52O-24199-1) | 2005 | Philip W. Rundel |
J. G. · J R · J. Robert · John G. · John R. · John Robert · R. Gustafson · Robert G. · Robert Gustafson