| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Morphology of Plants and Fungi | 978-0-06-040839-8 | 1987 | Harold C. Bold · Constantine J. Alexopoulos |
| Morphology of plants and fungi | 978-0-06-040848-0 | 1980 | Harold Charles Bold · Constantine J. Alexopoulos |
| Plant diversification | 978-0-03-080133-4 | 1977 | |
| Plant Diversification | 978-0-03-041300-1 | 1966 | |