| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The St. John's-Worts of Canada | 978-0-660-10323-5 (0-660-10323-0) | 1981 | |
| The World of Clovers | 978-0-8138-2986-9 (0-8138-2986-0) | 2001 | Norman L. Taylor |
| Transactions of the Ottawa Field-Naturalists' Club and The Ottawa naturalist index | 978-0-9690251-1-5 (0-9690251-1-4) | 1980 | |
J. G. · J.M. · John G. · John Gillett · John M. · M G***
Canada · Ottawa Field-Naturalists' Club · Wiley-Blackwell