[1]
Riva, A., Pozner, R. y Freire, S.E. 2009. MICROMORPHOLOGICAL CHARACTERS SUPPORTING THE REMOVAL OF SENECIO SERIES OTOPTERI FROM SENECIO (ASTERACEAE, SENECIONEAE). Darwiniana, nueva serie. 47, 2 (dic. 2009), 327–334. DOI:https://doi.org/10.14522/darwiniana.2014.472.65.