- 127 specimens collected from at least 3 countries
- 49 specimens identified from at least 2 countries
- 38 specimens used in 22 works
Progress
Collected From
- Canada 123
- United Kingdom 2
- United States 1
Identified From
- Canada 48
- United States 1
Dates Collected
- 1905 – 1910 4
- 1910 – 1915 3
- 1915 – 1920 72
- 1920 – 1925 4
- 1925 – 1930 17
- 1930 – 1935 1
- 1935 – 1940 20