Mitracarpus semirianus (Spermacoceae, Rubiaceae), an overlooked new species from the “campo rupestre” of Bahia, northeastern Brazil, with notes on Mitracarpus lhotzkyanus

do Carmo, J. A. M., Scatigna, A. V., Shimizu, G. H., & Simões, A. O. (2022). Mitracarpus semirianus (Spermacoceae, Rubiaceae), an overlooked new species from the “campo rupestre” of Bahia, northeastern Brazil, with notes on Mitracarpus lhotzkyanus. Plant Ecology and Evolution, 155(1), 165-177.