First wild record of Dendrochilum warrenii (Orchidaceae: Epidendroideae) confirms a Philippine provenance

by Naive, Mark Arcebal K., Gravendeel, Barbara
Published 2018

Taxonomy, molecular phylogenetics, reproductive isolation, and niche differentiation of the Specklinia endotrachys species complex (Orchidaceae: Pleurothallidinae)

by Karremans, Adam P., Pupulin, Franco, Gravendeel, Barbara
Published 2013

Evolutionary diversification and historical biogeography of the Orchidaceae in Central America with emphasis on Costa Rica and Panama

by Bogarín, Diego, Pupulin, Franco, Smets, Erik, Gravendeel, Barbara
Published 2016