Klaus Ammann Search works
| Image |  |
|---|---|
| Description | botanist and professor (1940–2023) |
| Nationality | Switzerland |
| Gender | male |
| Date of birth | December 6, 1940 |
| Occupation | botanist, lichenologist |
| Place of birth | Bern |
| Country of birth | Switzerland |
| Date of death | April 12, 2023 |
| Age | 82 |
| Wikipedia link | |
| Commons link | |
| Wikisource link | |
| Wikiquote link | |
| In public domain? | ✗ No |
| Missing/wrong data? | Edit Wikidata item |