Jonas Theodor Fagraeus From Wikipedia, the free encyclopedia Swedish medical doctor and botanist Jonas Theodor Fagraeus (1729–1797) was a Swedish medical doctor and botanist.[1] ↑ "Harvard University Herbaria & Libraries - Index of Botanists - Fagraeus, Jonas Theodor". Harvard University Herbaria & Libraries. Harvard University. Retrieved 6 May 2023. Authority control databases InternationalISNIVIAFGNDWorldCatNationalUnited StatesFranceBnF dataOtherIdRefYale LUX This article about a Swedish botanist is a stub. You can help Wikipedia by adding missing information.vte This biographical article related to medicine in Sweden is a stub. You can help Wikipedia by adding missing information.vte Related Articles