Almeda, F. and Martins, A.B. 2015.

Pterolepis haplostemona (Melastomataceae): a new serpentine endemic from Goiás, Brazil

. Phytotaxa. 201, 3 (Mar. 2015), 233–238. DOI:https://doi.org/10.11646/phytotaxa.201.3.8.