Pastore, J.F.B., Flaviano, S.S., Pivari, M.O.D., Anastacio, A.C.S.A. and Amano, E. (2021) “POLYGALA PETRICOLA (POLYGALACEAE), A NEW SPECIES FROM BRAZIL”, Edinburgh Journal of Botany, 78, pp. 1–7. doi:10.24823/EJB.2021.356.