#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; 20:39 GMT TreeBASE (cc) 1994-2008 Study reference: Ito Y., Ohi-toma T., Tanaka N., Murata J., & Muasya A. 2015. Phylogeny of Ruppia (Ruppiaceae) revisited: Molecular and morphological evidence for a new species from Western Cape, South Africa. Systematic Botany, . TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S17736] BEGIN TAXA; TITLE Taxa; DIMENSIONS NTAX=19; TAXLABELS Potamogeton_maackianus Ruppia_bicarpa Ruppia_martima_A Ruppia_megacarpa Ruppia_polycarpa Ruppia_sp._ART01 Ruppia_sp._DEV01 Ruppia_sp._DUB02 Ruppia_sp._FAL01 Ruppia_sp._MAR01 Ruppia_sp._TAK11 Ruppia_sp._TUD01 Ruppia_sp._TUE01 Ruppia_sp._YHO01 Ruppia_sp._YI1549 Ruppia_sp._YI1552 Ruppia_sp._YI1567 Ruppia_sp._YI1988 Syringodium_isoetifolium ; END; BEGIN TREES; TITLE Ruppia_ptDNA; LINK TAXA = Taxa; TREE PAUP_1 = [&R] (Potamogeton_maackianus:42.0,(Syringodium_isoetifolium:56.0,(Ruppia_bicarpa:22.0,((Ruppia_megacarpa:10.0,(Ruppia_polycarpa:6.0,(((Ruppia_sp._YHO01:0.0,Ruppia_sp._MAR01:1.0,Ruppia_sp._ART01:1.0):3.0,(Ruppia_martima_A:0.0,Ruppia_sp._DEV01:1.0):4.0):4.0,(((Ruppia_sp._TAK11:0.0,Ruppia_sp._YI1552:1.0):1.0,(Ruppia_sp._DUB02:0.0,Ruppia_sp._YI1549:1.0,Ruppia_sp._YI1567:1.0):2.0):1.0,Ruppia_sp._YI1988:4.0):2.0,Ruppia_sp._FAL01:4.0):1.0):5.0):0.0,(Ruppia_sp._TUD01:3.0,Ruppia_sp._TUE01:0.0):6.0):15.0):61.0):54.0); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr88275] END;