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: Brongniart era um investigador infatigável e um autor prolífico de livros e memoriais.
reference_flipped: Brongniart era uma investigadora infatigável e uma autora prolífica de livros e memoriais.