H.N. · H Rasmussen · N.R.
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Terrestrial Orchids: From Seed to Mycotrophic Plant | Printed Access Code | 978-0-511-52545-2 | 2009 |
| Terrestrial Orchids: From Seed to Mycotrophic Plant | Paperback | 978-0-521-04881-1 | 2008 |
| Terrestrial Orchids: From Seed to Mycotrophic Plant | Hardcover | 978-0-521-45165-9 | 1995 |
| The genus Knowltonia | 978-91-546-0269-8 | 1979 |