- 580 specimens collected from at least 16 countries
- 106 specimens identified from at least 9 countries
- 53 specimens used in 24 works
Progress
Collected From
Dates Collected
- 1850 – 1855 1
- 1890 – 1895 5
- 1900 – 1905 1
- 1930 – 1935 2
Dates Identified
- 1855 – 1860 1
- 1860 – 1865 1
- 1865 – 1870 2
- 1870 – 1875 13
- 1875 – 1880 7
- 1880 – 1885 39
- 1885 – 1890 18
- 1890 – 1895 2
- 2010 – 2015 11