| 词条 | Frederik Marcus Knuth |
| 释义 |
Frederik Marcus Knuth (5 May 1904 – 14 June 1970) was a Danish taxonomist especially known for the collection and classification of cactuses. He collected and described many new species. {{botanist|F.M.Knuth|Knuth, Frederik Marcus}}References{{Authority control}}{{DEFAULTSORT:Knuth, Frederik Marcus}}{{Denmark-botanist-stub}} 6 : Danish botanists|Danish explorers|Botanists active in South America|1904 births|1970 deaths|20th-century botanists |
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