Schnabel, Andrew; McDonel, Patrick E.; Wendel, Jonathan F. (2003). "Phylogenetic relationships in Gleditsia (Leguminosae) based on ITS sequences". American Journal of Botany (dalam bahasa Inggris). 90 (2): 310–320. doi:10.3732/ajb.90.2.310. ISSN1537-2197. PMID21659122.
Saghatelyan, A.A. (2017-11-29). "Phytogeographical relationships and analysis of the flora of South Texas Plains". Journal of the Botanical Research Institute of Texas. 11 (2): 527–561. doi:10.17348/jbrit.v11.i2.1090. ISSN2644-1608.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
Schnabel, Andrew; McDonel, Patrick E.; Wendel, Jonathan F. (2003). "Phylogenetic relationships in Gleditsia (Leguminosae) based on ITS sequences". American Journal of Botany (dalam bahasa Inggris). 90 (2): 310–320. doi:10.3732/ajb.90.2.310. ISSN1537-2197. PMID21659122.
Schnabel, Andrew; McDonel, Patrick E.; Wendel, Jonathan F. (2003). "Phylogenetic relationships in Gleditsia (Leguminosae) based on ITS sequences". American Journal of Botany (dalam bahasa Inggris). 90 (2): 310–320. doi:10.3732/ajb.90.2.310. ISSN1537-2197. PMID21659122.
Saghatelyan, A.A. (2017-11-29). "Phytogeographical relationships and analysis of the flora of South Texas Plains". Journal of the Botanical Research Institute of Texas. 11 (2): 527–561. doi:10.17348/jbrit.v11.i2.1090. ISSN2644-1608.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)