Grings, M. and Boldrini, I.I. 2012.

Two new species of Pavonia section Lebretonia subsection Hastifoliae (Malvaceae: Malvoideae) from southern Brazil

. Phytotaxa. 39, 1 (Jan. 2012), 38–46. DOI:https://doi.org/10.11646/phytotaxa.39.1.3.