- 1,053 specimens collected from at least 2 countries
- 6 specimens identified from at least 1 country
- 160 specimens used in 38 works
Progress
Collected From
- Canada 989
- United States 61
Identified From
- Canada 6
Dates Collected
- 1890 – 1895 4
- 1895 – 1900 37
- 1900 – 1905 937
- 1910 – 1915 1
- 1915 – 1920 3
- 1995 – 2000 1