#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; 23:53 GMT

TreeBASE (cc) 1994-2008

Study reference:
Les D., Sheldon S.P., & Tippery N. 2010. Hybridization in Hydrophiles: Natural Interspecific
Hybrids in Najas L. (Hydrocharitaceae). Systematic Botany, .

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S10549]

BEGIN TAXA;
        TITLE  Taxa;
        DIMENSIONS NTAX=39;
        TAXLABELS
            Hydrilla_verticillata
            Najas_arguta_Brazil
            Najas_browniana_Australia
            Najas_flexilis_CT.DogPd
            Najas_flexilis_CT.ETwinLk
            Najas_flexilis_CT.GreatPd
            Najas_flexilis_VT.BurrPd
            Najas_gracillima_CT.BerlinPd
            Najas_gracillima_CT.BigelowHollow
            Najas_gracillima_CT.GayCitySP
            Najas_gracillima_CT.KnowltonPd
            Najas_gracillima_CT.PachaugPd
            Najas_guadalupensis_floridana_FL.BonitaSpgs
            Najas_guadalupensis_floridana_FL.FIU
            Najas_guadalupensis_guadalupensis_CT.Wononscopomuc
            Najas_guadalupensis_guadalupensis_GA.LkSeminole
            Najas_guadalupensis_guadalupensis_LA.LSU
            Najas_guadalupensis_guadalupensis_OK.LkMurray
            Najas_guadalupensis_muenscheri_NY.HudsonR
            Najas_guadalupensis_olivacea_CT.BantamLk
            Najas_guadalupensis_olivacea_CT.TylerLk
            Najas_guadalupensis_olivacea_MI.Lk16
            Najas_guadalupensis_olivacea_MN.NisswaLk
            Najas_hybrid_CT.ETwinLk_maternal
            Najas_hybrid_CT.ETwinLk_paternal
            Najas_hybrid_CT.LeonardLk_maternal
            Najas_hybrid_CT.LeonardLk_paternal
            Najas_hybrid_CT.MaltbyLk_maternal
            Najas_hybrid_CT.MaltbyLk_paternal
            Najas_marina_FL.CapeCoral
            Najas_marina_MI.Lk16
            Najas_marina_MN.BeckerLk
            Najas_marina_MN.FloridaLk
            Najas_marina_MN.PelicanLk
            Najas_minor_CT.LkWinnemaug
            Najas_minor_CT.MansfieldHollow
            Najas_minor_CT.PachaugPd
            Najas_minor_MI.HeritagePk
            Najas_tenuifolia_Australia
            ;
END;

BEGIN TREES;
      TITLE combined_TB;
      LINK TAXA = Taxa;
      TREE Strict = [&R] (Hydrilla_verticillata,((Najas_marina_MI.Lk16,Najas_marina_MN.PelicanLk,Najas_marina_MN.BeckerLk,Najas_marina_FL.CapeCoral,Najas_marina_MN.FloridaLk),(((Najas_minor_MI.HeritagePk,(Najas_minor_CT.PachaugPd,Najas_minor_CT.LkWinnemaug,Najas_minor_CT.MansfieldHollow)),((Najas_gracillima_CT.KnowltonPd,Najas_gracillima_CT.BerlinPd,Najas_gracillima_CT.PachaugPd,Najas_gracillima_CT.BigelowHollow,Najas_gracillima_CT.GayCitySP),(Najas_tenuifolia_Australia,Najas_browniana_Australia))),(Najas_arguta_Brazil,(((Najas_guadalupensis_floridana_FL.FIU,Najas_guadalupensis_floridana_FL.BonitaSpgs),(Najas_guadalupensis_guadalupensis_CT.Wononscopomuc,Najas_guadalupensis_guadalupensis_LA.LSU,(Najas_guadalupensis_guadalupensis_GA.LkSeminole,Najas_guadalupensis_guadalupensis_OK.LkMurray),(Najas_hybrid_CT.LeonardLk_maternal,Najas_hybrid_CT.ETwinLk_maternal,Najas_hybrid_CT.MaltbyLk_maternal,Najas_guadalupensis_olivacea_CT.TylerLk,Najas_guadalupensis_olivacea_CT.BantamLk,Najas_guadalupensis_olivacea_MN.NisswaLk,Najas_guadalupensis_olivacea_MI.Lk16))),((Najas_flexilis_CT.DogPd,Najas_flexilis_CT.ETwinLk),(Najas_flexilis_CT.GreatPd,Najas_flexilis_VT.BurrPd,Najas_hybrid_CT.LeonardLk_paternal,Najas_hybrid_CT.ETwinLk_paternal,Najas_hybrid_CT.MaltbyLk_paternal,Najas_guadalupensis_muenscheri_NY.HudsonR)))))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr25405]


END;