- 1,292 specimens collected from at least 6 countries
- 124 specimens identified from at least 3 countries
- 245 specimens used in 50 works
Progress
Identified From
- Austria 116
- Germany 4
- Switzerland 2
Dates Collected
- 1830 – 1835 10
- 1835 – 1840 17
- 1840 – 1845 274
- 1845 – 1850 53
- 1850 – 1855 8
- 1855 – 1860 1
- 1865 – 1870 11
- 1895 – 1900 1
- 1900 – 1905 5
- 1910 – 1915 4
- 1930 – 1935 1
- 1940 – 1945 5
- 1985 – 1990 2