| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| A Flora of Waterton Lakes National Park | 978-0-88864-076-5 | 1982 | ||
| Flowering Plants. Eudicots: Santalales, Balanophorales | 978-3-319-09295-9 | 2014 | Bertel Hansen (deceased) | |
| Monograph of Psittacanthus Loranthaceae | 978-0-912861-86-9 | 2009 | ||
| Revision of Tristerix Loranthaceae | 978-0-912861-19-7 | 1988 | ||
| Systematic Botany Monographs V. 66: Monograph of Phoradendron | 978-0-912861-66-1 | 2003 | ||
| The Biology of Parasitic Flowering Plants | 978-0-520-01490-9 | 1969 | ||
Amer Society of Plant Taxonomists · Springer · The University of Alberta Press · University of California Press