- 1,200 specimens collected from at least 7 countries
- 15 specimens identified from at least 1 country
- 218 specimens used in 47 works
Progress
Identified From
Dates Collected
- 1805 – 1810 2
- 1820 – 1825 1
- 1835 – 1840 1
- 1840 – 1845 3
- 1845 – 1850 4
- 1850 – 1855 1
- 1855 – 1860 4
- 1860 – 1865 16
- 1865 – 1870 79
- 1870 – 1875 77
- 1875 – 1880 111
- 1880 – 1885 237
- 1885 – 1890 148
- 1890 – 1895 140
- 1895 – 1900 109
- 1900 – 1905 59
- 1905 – 1910 124
- 1910 – 1915 35
- 1915 – 1920 6
Dates Identified
- 1875 – 1880 1
- 1880 – 1885 1
- 1885 – 1890 3
- 1895 – 1900 2