Ferdinand Paul Wirtgen
F.Wirtg.
* January 07, 1848 – January 26, 1924 †
botanist, pteridologist, pharmacist
German pharmacist and botanist (1848-1924)
http://www.wikidata.org/entity/Q2834461
https://en.wikipedia.org/wiki/Ferdinand_Paul_Wirtgen [View]
- 133 specimens collected from at least 4 countries
- 7 specimens identified from at least 2 countries
- 3 specimens used in 3 works
Progress
Collected From
- Germany 117
- Switzerland 12
- Belgium 2
- Russian Federation 1
Dates Collected
- 1865 – 1870 4
- 1870 – 1875 1
- 1880 – 1885 3
- 1885 – 1890 2
- 1890 – 1895 4
- 1895 – 1900 64
- 1900 – 1905 34
- 1905 – 1910 15
- 1910 – 1915 3
- 1920 – 1925 1