| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Contributions to the Flora of Niue | 978-0-477-01888-3 (0-477-01888-2) | 1970 | |
| Flora of New Zealand: Vol 4: Naturalised Dicots, Gymnosperms, Ferns and Fern Allies | 978-0-477-02529-4 (0-477-02529-3) | 1988 | C.J. Webb · P. J. (Phil J.) Garnock-Jones |
R.R. · R William · W R · W.W. · William R.