Fredrik Johan Björnström
Björnstr.
April 28, 1833 – September 23, 1889
psychiatrist, botanist
Swedish psychiatrist and botanist (1833-1889)
- 20 specimens collected from at least 2 countries
- 19 specimens identified from at least 2 countries
Progress
Dates Collected
- 1835 – 1840 1
- 1845 – 1850 2
- 1850 – 1855 14
- 1855 – 1860 2
Dates Identified
- 1835 – 1840 1
- 1845 – 1850 2
- 1850 – 1855 13
- 1855 – 1860 2