Dr. Boris's Agarics - 1971 - Sāo Paulo, October 1968 – August 1971, https://huntbot.org/hibdarc/collections/296/296_Lowy_Bx4FF36_r.pdf. Hunt Institute for Botanical Documentation Archives. https://as.huntbot.org/repositories/2/digital_objects/4011 Accessed June 19, 2026.