- 20,164 specimens collected from at least 10 countries
- 64 specimens identified from at least 3 countries
- 4,609 specimens used in 116 works
Progress
Collected From
Dates Collected
- 1895 – 1900 1
- 1910 – 1915 1
- 1925 – 1930 2
- 1930 – 1935 2,097
- 1935 – 1940 3,384
- 1940 – 1945 3,972
- 1945 – 1950 2,848
- 1950 – 1955 3,440
- 1955 – 1960 2,654
- 1960 – 1965 2
- 1965 – 1970 10
- 1970 – 1975 7
- 1975 – 1980 5
- 1980 – 1985 8
- 1985 – 1990 13
- 1990 – 1995 7
- 1995 – 2000 11
- 2000 – 2005 6
- 2005 – 2010 3
- 2010 – 2015 5
- 2015 – 2020 1
Dates Identified
- 1940 – 1945 2
- 1945 – 1950 3
- 1950 – 1955 2
- 1955 – 1960 2
- 1975 – 1980 1
- 1980 – 1985 1
- 2020 – 2023 6