Randor Eretius Fridtz
R.E. Fridtz
* 1845 – 1921 †
Norwegian chemist, botanist (1841-1921)
- 35,024 specimens collected from at least 4 countries
- 27,475 specimens identified from at least 3 countries
- 8,187 specimens used in 103 works
Progress
Collected From
- Norway 34,987
- Denmark 25
- Russian Federation 10
- Argentina 1
Identified From
- Norway 27,443
- Denmark 23
- Russian Federation 9
Dates Collected
- 1835 – 1840 1
- 1860 – 1865 2
- 1865 – 1870 1
- 1870 – 1875 564
- 1875 – 1880 437
- 1880 – 1885 2,387
- 1885 – 1890 3,321
- 1890 – 1895 2,378
- 1895 – 1900 2,670
- 1900 – 1905 8,215
- 1905 – 1910 8,766
- 1910 – 1915 4,986
- 1915 – 1920 1,183
- 1920 – 1925 4
- 1980 – 1985 2
- 1995 – 2000 1
Dates Identified
- 1835 – 1840 1
- 1860 – 1865 2
- 1865 – 1870 1
- 1870 – 1875 470
- 1875 – 1880 294
- 1880 – 1885 1,609
- 1885 – 1890 2,548
- 1890 – 1895 1,561
- 1895 – 1900 2,085
- 1900 – 1905 6,582
- 1905 – 1910 7,243
- 1910 – 1915 4,045
- 1915 – 1920 942
- 1920 – 1925 4
- 1980 – 1985 1
- 1990 – 1995 1