| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Flora of the Pacific Northwest;: An illustrated manual, | 978-0-295-95272-7 (0-295-95272-5) | 1973 |
| Vascular Cryptograms, Gymnosperms, and Monocotyledons | 978-0-295-73983-0 (0-295-73983-5) | 1969 |
C.H. · C Hitchcock · C L · C. Leo Hitchcock · Charles H. · Charles L. · L -H