Assertion: belladonna's history | /r/HasProperty | disputed
Facets:
Source sentences:
text: The history of the plants and the identification of the precise origins of their various extracts and medicinal uses are still disputed; though certain fever cures from South America known as Jesuit's bark and Jesuit's powder have been traced to Cinchona, there is also evidence of ingredients derived from other species such as Myroxylon.