German horticulturist especially known for the collection and classification of cacti.
Born | 1894 |
Died | 1966 |
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July 6, 2024 | Edited by Tom Morris | Add birth & death dates & brief bio from Wikidata |
September 9, 2008 | Edited by RenameBot | fix author name |
April 1, 2008 | Created by an anonymous user | initial import |