Marazzi, B.; et al. (2006). "Phylogenetic relationships within Senna (Leguminosae, Cassiinae) based on three chloroplast DNA regions: patterns in the evolution of floral symmetry and extrafloral nectaries". American Journal of Botany. 93 (2): 288–303. doi:10.3732/ajb.93.2.288. PMID21646190. S2CID24791422.
Marazzi, B.; et al. (2006). "Phylogenetic relationships within Senna (Leguminosae, Cassiinae) based on three chloroplast DNA regions: patterns in the evolution of floral symmetry and extrafloral nectaries". American Journal of Botany. 93 (2): 288–303. doi:10.3732/ajb.93.2.288. PMID21646190. S2CID24791422.
Jeanes, Jeff A.; Stajsic, Val. "Senna". Royal Botanic Gardens Victoria. Retrieved 3 June 2023.
semanticscholar.org
api.semanticscholar.org
Marazzi, B.; et al. (2006). "Phylogenetic relationships within Senna (Leguminosae, Cassiinae) based on three chloroplast DNA regions: patterns in the evolution of floral symmetry and extrafloral nectaries". American Journal of Botany. 93 (2): 288–303. doi:10.3732/ajb.93.2.288. PMID21646190. S2CID24791422.