- 624 specimens collected from at least 12 countries
- 71 specimens identified from at least 7 countries
- 75 specimens used in 15 works
Progress
Collected From
- Switzerland 336
- France 202
- Italy 11
- Austria 4
- Germany 3
- United States 2
- Japan 2
- Liechtenstein 2
- Portugal 1
- Türkiye 1
- Romania 1
- Greece 1
Dates Collected
- 1865 – 1870 2
- 1870 – 1875 1
- 1875 – 1880 53
- 1880 – 1885 154
- 1885 – 1890 43
- 1890 – 1895 125
- 1895 – 1900 37
- 1900 – 1905 73
- 1905 – 1910 52
- 1915 – 1920 2
- 1980 – 1985 6