de Castro, O., Vallariello, R. and Del Guacchio, E. 2013. Integration of morphology, genetics, historical and ethnobotanical data: a case of an enigmatic Genista (Fabaceae) from Ischia Island (southern Italy). Phytotaxa. 82, 2 (Feb. 2013), 64–68. DOI:https://doi.org/10.11646/phytotaxa.82.2.2.