Ribeiro-Silva, S., M. B. Medeiros, V. V. F. Lima, A. B. Giroldo, S. E. de Noronha, and F. O. Resende. 2017. “A POPULATION OF LYCHNOPHORA ERICOIDES MART. (ARNICA) (ASTERACEAE) IS PRONE TO EXTINCTION IN A SAVANNA OF CENTRAL BRAZIL”. Edinburgh Journal of Botany 74 (3): 281-97. https://doi.org/10.1017/S0960428617000221.