#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 July 01, 2025; 12:12 GMT

TreeBASE (cc) 1994-2008

Study reference:
Des marais D., Smith A., Britton D., & Pryer K. 2003. Phylogenetic Relationships
and Evolution of Extant Horsetails, Genus Equisetum, Based on Chloroplast DNA Sequence
Data (rbcL and trnL-F). International Journal of Plant Sciences, null.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S990]

BEGIN TAXA;
        TITLE  Likelihood;
        DIMENSIONS NTAX=22;
        TAXLABELS
            Angiopteris
            Botrychium
            Danaea
            Equisetum_arvense
            Equisetum_bogotense
            Equisetum_diffusum
            Equisetum_fluviatile
            Equisetum_giganteum
            Equisetum_hyemale
            Equisetum_hyemaleXlaevigatum
            Equisetum_laevigatum
            Equisetum_laevigatumXhyemale
            Equisetum_myriochaetum
            Equisetum_palustre
            Equisetum_pratense
            Equisetum_ramosissimum
            Equisetum_scirpoides
            Equisetum_sylvaticum
            Equisetum_telmateia
            Equisetum_variegatum
            Osmunda
            Psilotum
            ;
END;

BEGIN TREES;
      TITLE Tb6480;
      LINK TAXA = Likelihood;
      TREE Fig._3 = [&R] (Psilotum,(Botrychium,(Osmunda,((Danaea,Angiopteris)Marratiaceae,((((Equisetum_fluviatile,Equisetum_arvense),Equisetum_diffusum),(Equisetum_telmateia,(Equisetum_palustre,(Equisetum_sylvaticum,Equisetum_pratense)))),(Equisetum_bogotense,(Equisetum_scirpoides,(Equisetum_variegatum,(((Equisetum_hyemale,Equisetum_hyemaleXlaevigatum),Equisetum_ramosissimum),(Equisetum_giganteum,((Equisetum_laevigatum,Equisetum_laevigatumXhyemale),Equisetum_myriochaetum)))))))Equisetaceae))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4088]


END;