| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Mutants and Hybrids of the Oenotheras | 978-1-141-14736-6 (1-141-14736-X) | 2009 | Daniel Trembly MacDougal · Anna Murray Vail |
| Mutations, Variations, and Relationships of the Oenotheras | 978-1-144-87095-7 (1-144-87095-X) | 2010 | Daniel Trembly MacDougal · Anna Murray Vail |
G. Harrison · G S · George Harrison · George S. · H.S. · Harrison S. · Harrison Shull