Claessens, Jean, Antonio Franquinho Aguiar, Ole Karsholt, Juan José Bacallado, Reinout Heijungs, and Barbara Gravendeel. “Pollination Strategy of Gennaria Diphylla (Orchidaceae) on the Canary Islands and on Madeira”. Mediterranean Botany 43 (March 21, 2022): e73718. https://doi.org/10.5209/mbot.73718.