- 9,164 specimens collected from at least 3 countries
- 3,860 specimens identified from at least 2 countries
- 2,141 specimens used in 104 works
Progress
Collected From
- Canada 9,102
- United States 30
- Switzerland 1
Identified From
- Canada 3,851
- United States 8
Dates Collected
- 1850 – 1855 1
- 1910 – 1915 1
- 1915 – 1920 1
- 1920 – 1925 1
- 1930 – 1935 3
- 1935 – 1940 2
- 1940 – 1945 409
- 1945 – 1950 489
- 1950 – 1955 2,565
- 1955 – 1960 1,399
- 1960 – 1965 1,981
- 1965 – 1970 1,359
- 1970 – 1975 910
- 1975 – 1980 1
- 1980 – 1985 2
- 1985 – 1990 2
- 1995 – 2000 3
Dates Identified
- 1940 – 1945 1
- 1950 – 1955 18
- 1955 – 1960 23
- 1960 – 1965 63
- 1965 – 1970 236
- 1970 – 1975 45
- 1990 – 1995 2
- 2000 – 2005 1
- 2010 – 2015 2
- 2015 – 2020 3
- 2020 – 2022 3