Georg Treffer
Treffer
* April 11, 1847 – October 31, 1902 †
botanist
botanist (1847-1902)
- 3,128 specimens collected from at least 12 countries
- 543 specimens identified from at least 6 countries
- 479 specimens used in 46 works
Progress
Collected From
- Austria 1,585
- Italy 1,148
- Switzerland 15
- Germany 7
- Australia 6
- Iran, Islamic Republic of 1
- France 1
- United States 1
- Moldova 1
- Denmark 1
- Pakistan 1
- Hungary 1
Identified From
- Italy 360
- Austria 139
- Germany 4
- Switzerland 3
- Iran, Islamic Republic of 1
- France 1
Dates Collected
- 1820 – 1825 1
- 1840 – 1845 3
- 1845 – 1850 2
- 1850 – 1855 1
- 1855 – 1860 1
- 1860 – 1865 2
- 1870 – 1875 5
- 1875 – 1880 76
- 1880 – 1885 272
- 1885 – 1890 297
- 1890 – 1895 716
- 1895 – 1900 355
- 1900 – 1905 75
- 1910 – 1915 1
- 1920 – 1925 1
- 1950 – 1955 1
- 1975 – 1980 10
- 1980 – 1985 12
- 1985 – 1990 13
- 1990 – 1995 32
- 1995 – 2000 2
- 2020 – 2022 1
Dates Identified
- 1880 – 1885 4
- 1885 – 1890 17
- 1890 – 1895 332
- 1895 – 1900 77
- 1900 – 1905 7