Lacépède, Bernard-Germain-Étienne de La Ville-sur-Illon, Comte de (1756–1825) letter to unknown correspondent and notes, 20 November 1789, https://huntbot.org/hibdarc/collections/370/Lac%c3%a9p%c3%a8de--Bernard-Germain-Etienne-de-la-Ville--Comte-de-2_r.pdf. Hunt Institute for Botanical Documentation Archives. https://as.huntbot.org/repositories/2/digital_objects/2606 Accessed February 02, 2026.