1.
Breeden C. Noteworthy collection of Cypripedium reginae (Orchidaceae) in Tennessee, U.S.A. J. Bot. Res. Inst. Texas [Internet]. 20 nov. 2018 [cité 11 nov. 2026];12(2):707-11. Disponible à: https://journals.brit.org/jbrit/article/view/973