Franz Joseph Andreas Nicolaus Unger | |
|---|---|
 Franz Unger, lithograph by Josef Kriehuber | |
| Born | 30 November 1800 Leutschach, Austria |
| Died | 13 February 1870 (aged 69) Graz, Austria |
| Nationality |  Austria |
| Known for | paleontology phytotomy |
| Scientific career | |
| Institutions | University of Graz University of Vienna Charles University |
Franz Joseph Andreas Nicolaus Unger (30 November 1800 in Gut Amthof near village Leutschach in Styria, Austria – 13 February 1870 in Graz) was an Austrian botanist, paleontologist and plant physiologist.