About Josif Pančić
Josif Pančić was a Serbian botanist, physician, professor and academic. Born in the First French Empire, in present-day Croatia, he earned his medical degree in Hungary before moving to Serbia. He extensively documented the flora of Serbia, and is credited with having classified many species of plants which were unknown to the botanical community at that time. Pančić is credited with discovering the Serbian spruce. He is regarded as the father of Serbian botany. Pančić was a lecturer at the Great School (the future University of Belgrade), and the first president of the Serbian Royal Academy.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.