Wasson Correspondence 1980 - 86; Riedlinger Masha LaBarre 1981; Tedlock 1986 Schultes 1987, January 1979 – June 1984, https://huntbot.org/hibdarc/collections/296/296_Lowy_Bx1FF32b_r.pdf. Hunt Institute for Botanical Documentation Archives. https://as.huntbot.org/repositories/2/digital_objects/3905 Accessed June 19, 2026.