BLINOVA, I. A Northernmost Population of Cypripedium calceolos L. (Orchidaceae): Demography, Flowering, and Pollination. Selbyana, [S. l.], v. 23, n. 1, p. 111–120, 2002. Disponível em: https://ojs.test.flvc.org/selbyana/article/view/121631. Acesso em: 5 jul. 2024.