context: In 1851, he was elected a foreign member of the Royal Swedish Academy of Sciences.
source: Brongniart was an indefatigable investigator and a prolific writer of books and memoirs.
reference_original: Brongiart fu un infaticabile investigatore e uno scrittore prolifico di libri ed autobiografie.
reference_flipped: Brongiart fu un'infaticabile investigatrice e una scrittrice prolifica di libri ed autobiografie.