Friedrich Markgraf
Friedrich Markgraf; Markgr.; F. Markgraf; Markgraf
February 01, 1897 – March 08, 1987
biologist, botanist, university teacher, writer
German botanist (1897–1987)
http://www.wikidata.org/entity/Q91845
https://en.wikipedia.org/wiki/Friedrich_Markgraf [View]
German Empire Weimar Republic Nazi Germany Germany
Markgraf, Friedrich. 2025. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8053221
- 1,486 specimens collected from at least 23 countries
- 5,713 specimens identified from at least 51 countries
- 2,768 specimens used in 102 works
Progress
Collected From
Identified From
- Brazil 4,056
- Indonesia 305
- Malaysia 258
- Peru 166
- Suriname 88
- Venezuela 74
- Madagascar 71
- Solomon Islands 58
- Philippines 50
- Ecuador 41
- Papua New Guinea 37
- Brunei Darussalam 36
- India 19
- Bolivia 16
- Colombia 15
- Argentina 14
- Albania 11
- Fiji 10
- French Guiana 9
- Comoros 8
- Mexico 5
- Vietnam 5
- Guyana 5
- Thailand 5
- New Caledonia 4
- Singapore 4
- United States 3
- Bangladesh 3
- Mayotte 3
- Spain 2
- Paraguay 2
- Gabon 2
- Laos 2
- Denmark 2
- Panama 2
- Cameroon 2
- Croatia 1
- Montenegro 1
- China 1
- Tanzania 1
- Bhutan 1
- Myanmar 1
- Greece 1
- Bulgaria 1
- Italy 1
- Switzerland 1
- Guam 1
- Ethiopia 1
- Romania 1
- Austria 1
- Slovenia 1
Dates Collected
- 1845 – 1850 1
- 1895 – 1900 1
- 1900 – 1905 1
- 1905 – 1910 5
- 1910 – 1915 2
- 1915 – 1920 2
- 1920 – 1925 9
- 1925 – 1930 28
- 1930 – 1935 3
- 1935 – 1940 807
- 1940 – 1945 9
- 1945 – 1950 2
- 1950 – 1955 287
- 1955 – 1960 96
- 1960 – 1965 39
- 1965 – 1970 18
- 1970 – 1975 35
- 1975 – 1980 9
- 1980 – 1985 2
- 1985 – 1990 4
- 2005 – 2010 1
Dates Identified
- 1910 – 1915 1
- 1920 – 1925 8
- 1925 – 1930 6
- 1930 – 1935 2
- 1935 – 1940 37
- 1940 – 1945 6
- 1945 – 1950 2
- 1950 – 1955 162
- 1955 – 1960 25
- 1960 – 1965 55
- 1965 – 1970 839
- 1970 – 1975 687
- 1975 – 1980 221
- 1980 – 1985 256
- 1985 – 1990 26
- 1990 – 1995 3
- 1995 – 2000 4
- 2010 – 2015 3
- 2015 – 2020 9
- 2020 – 2025 40