- 953 specimens collected from at least 2 countries
- 516 specimens identified from at least 2 countries
- 248 specimens used in 46 works
Progress
Dates Collected
- 1885 – 1890 1
- 1920 – 1925 17
- 1925 – 1930 377
- 1930 – 1935 21
- 1935 – 1940 479
- 1940 – 1945 44
- 1945 – 1950 4
- 1955 – 1960 1
- 1970 – 1975 3
- 1980 – 1985 1
Dates Identified
- 1885 – 1890 1
- 1900 – 1905 1
- 1920 – 1925 15
- 1925 – 1930 232
- 1930 – 1935 10
- 1935 – 1940 218
- 1940 – 1945 30
- 1945 – 1950 2