#NEXUS [!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file. Generated on September 18, 2025; 23:50 GMT TreeBASE (cc) 1994-2008 Study reference: Zhang M., Uhink C., & Kadereit J. 2006. The Phylogeny and Biogeography of Epimedium/Vancouveria (Berberidaceae): Western North American - East Asian Disjunctions, the Origin of European Mountain Plant Taxa and East Asian Specific Diversity. Systematic Botany, null. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1623] BEGIN TAXA; TITLE Berberidaceae; DIMENSIONS NTAX=18; TAXLABELS Achlys_triphylla Berberis_thunbergii Bongardia_chrysogonum Caulophyllum_robustum Caulophyllum_thalictroides Diphylleia_cymosa Dysosma_versipellis Epimedium_koreanum Jeffersonia_diphylla Kingdonia_uniflora Mahonia_bealei Nandina_domestica Podophyllum_peltatum Ranzania_japonica Sinopodophyllum_hexandrum Tinospora_caffra Vancouveria_chrysantha Xanthorhiza_simplicissima ; END; BEGIN TREES; TITLE Tb7952; LINK TAXA = Berberidaceae; TREE Berberidaceae = [&R] ((((((Achlys_triphylla,(Bongardia_chrysogonum,(Epimedium_koreanum,Vancouveria_chrysantha))),(Diphylleia_cymosa,Dysosma_versipellis,(Podophyllum_peltatum,Sinopodophyllum_hexandrum))),Jeffersonia_diphylla),(((Berberis_thunbergii,Mahonia_bealei),Ranzania_japonica),((Caulophyllum_robustum,Caulophyllum_thalictroides),Nandina_domestica))),(Tinospora_caffra,Xanthorhiza_simplicissima)),Kingdonia_uniflora); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr747] END;