Cherevchenko, T.M., L.I. Buyun, and KovalskaL.А. “Adaptations of Orchids (Orchidaceae Juss.) for Pollination”. Plant Introduction 45 (March 1, 2010): 32-41. Accessed May 19, 2025. https://plantintroduction.org/index.php/pi/article/view/599.