Avinoff, Andrey Nikolaievich (1884–1949) letter to Hunt, Rachel McMasters Miller (1882–1963), http://huntbot.org/hibdarc/collections/370/Avinoff--F--Andrey-Nikolaievich-1_r.pdf. Hunt Institute for Botanical Documentation Archives. https://as.huntbot.org/repositories/2/digital_objects/1374 Accessed October 06, 2024.