- 344 specimens collected from at least 6 countries
- 52 specimens identified from at least 3 countries
- 59 specimens used in 13 works
Progress
Dates Collected
- 1800 – 1805 1
- 1820 – 1825 1
- 1830 – 1835 2
- 1835 – 1840 1
- 1845 – 1850 3
- 1855 – 1860 3
- 1880 – 1885 1
- 1895 – 1900 1