Pontes, T.A., Andrade, I.M., Schultz, M. and Mayo, S.J. 2016.

Ernst Ule’s collecting localities in the Serra do Sincorá, Bahia, Brazil and the  lectotypification of Anthurium petrophilum (Araceae)

. Phytotaxa. 266, 2 (Jun. 2016), 80–90. DOI:https://doi.org/10.11646/phytotaxa.266.2.2.