Rasmus Tønder Nissen
R. Nissen; R. N.
April 04, 1870 – April 08, 1931
teacher, salesperson
Norwegian teacher, salesman, botanical illustrator, botanical collector (1870-1931)
- 1,038 specimens collected from at least 2 countries
- 796 specimens identified from at least 2 countries
- 308 specimens used in 72 works
Progress
Dates Collected
- 1885 – 1890 1
- 1890 – 1895 586
- 1895 – 1900 390
- 1900 – 1905 12
- 1905 – 1910 3
- 1920 – 1925 33
- 1925 – 1930 1
Dates Identified
- 1890 – 1895 469
- 1895 – 1900 264
- 1900 – 1905 10
- 1905 – 1910 3
- 1920 – 1925 29
- 1925 – 1930 1
- 1930 – 1935 1
- 1940 – 1945 1
- 2020 – 2025 5