| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Marin Flora: Manual of the Flowering Plants and Ferns of Marin County, California | 978-0-520-00578-5 (0-520-00578-3) | 1970 |
| Marin Flora: Manual of the Flowering Plants and Ferns of Marin County, California, Second edition with Supplement | 978-0-520-05621-3 (0-520-05621-3) | 1986 |
J. H. · J. Howell · J. T. · J. Thomas · John H. · John Howell · John T · John Thomas · T.H. · Thomas H