- 1,330 specimens collected from at least 4 countries
- 275 specimens identified from at least 5 countries
- 518 specimens used in 42 works
Progress
Dates Collected
- 1910 – 1915 1
- 1955 – 1960 1
- 1965 – 1970 1
- 1975 – 1980 1
- 1985 – 1990 3
- 1990 – 1995 6
- 1995 – 2000 692
- 2000 – 2005 1
- 2010 – 2015 283
- 2015 – 2020 120
Dates Identified
- 2005 – 2010 16
- 2010 – 2015 1
- 2015 – 2020 94
- 2020 – 2023 8