Johan Emanuel Zetterstedt
J.E.Zetterst.
* April 23, 1828 – February 18, 1880 †
botanist
botanist (1828-1880)
- 2,339 specimens collected from at least 7 countries
- 1,311 specimens identified from at least 5 countries
- 121 specimens used in 21 works
Progress
Dates Collected
- 1810 – 1815 1
- 1840 – 1845 10
- 1845 – 1850 258
- 1850 – 1855 206
- 1855 – 1860 469
- 1860 – 1865 47
- 1865 – 1870 759
- 1870 – 1875 207
- 1875 – 1880 119
- 1880 – 1885 2
- 1895 – 1900 2
- 1910 – 1915 1
- 1925 – 1930 2
- 1955 – 1960 2
Dates Identified
- 1840 – 1845 8
- 1845 – 1850 197
- 1850 – 1855 100
- 1855 – 1860 360
- 1860 – 1865 1
- 1865 – 1870 395
- 1870 – 1875 67
- 1875 – 1880 11
- 1880 – 1885 2
- 1895 – 1900 1
- 1910 – 1915 1