Cambridge University Press · HarperCollins
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Plant Development: The Cellular Basis | 978-0-04-581033-8 (0-04-581033-8) | 1990 |
| The Shoot Apical Meristem: Its Growth and Development | 978-0-521-40457-0 (0-521-40457-6) | 1998 |