Vermeulen, Jaap J., André Schuiteman, and Edward F. de Vogel. 2020. “Sixteen New Species of <i>Bulbophyllum</i> Section <i>Polymeres</i≫ (Orchidaceae) from New Guinea”. Lankesteriana: International Journal on Orchidology 20 (3):301–330. https://doi.org/10.15517/lank.v20i3.44438.