#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 19, 2025; 12:20 GMT TreeBASE (cc) 1994-2008 Study reference: Popp M., Eggens F., Erixon P., & Oxelman B. 2004. Origin and evolution of a circumpolar polyploid species complex in Silene (Caryophyllaceae). Systematic Botany, null. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S1253] BEGIN TAXA; TITLE ITS; DIMENSIONS NTAX=21; TAXLABELS Silene_ajanensis_RM Silene_baccifera Silene_involucrata_Sv Silene_involucrata_Sw Silene_involucrata_WG Silene_keiskei Silene_linnaeana_M Silene_nigrescens Silene_nivalis Silene_ostenfeldii_A Silene_parishii Silene_rotundifolia Silene_schafta Silene_sorensenis_EG Silene_sorensenis_WG Silene_uralensis_A Silene_uralensis_EG Silene_uralensis_M Silene_uralensis_Sw Silene_uralensis_WG Silene_zawadskii ; END; BEGIN TREES; TITLE Tb7068; LINK TAXA = ITS; TREE Fig._2 = [&R] (((((((((Silene_ajanensis_RM,Silene_linnaeana_M,(Silene_ostenfeldii_A,(Silene_sorensenis_EG,Silene_sorensenis_WG))),((Silene_involucrata_Sw,Silene_involucrata_Sv),Silene_involucrata_WG)),Silene_keiskei),Silene_zawadskii),((Silene_nigrescens,Silene_rotundifolia),((Silene_uralensis_Sw,Silene_uralensis_M),(Silene_uralensis_A,(Silene_uralensis_EG,Silene_uralensis_WG))))),Silene_parishii),Silene_baccifera),Silene_schafta),Silene_nivalis); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr1961] END;