#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 May 26, 2024; 15:53 GMT

TreeBASE (cc) 1994-2008

Study reference:
Crane P. 1985. Phylogenetic analysis of seed plants and the origin of angiosperms.
Annals of the Missouri Botanical Garden, 72: 716-793.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S228]

BEGIN TAXA;
        TITLE  Gnetales;
        DIMENSIONS NTAX=4;
        TAXLABELS
            Ephedra
            Gnetum
            Other_Seed_Plants
            Welwitschia
            ;
END;

BEGIN TREES;
      TITLE Tb4949;
      LINK TAXA = Gnetales;
      TREE Fig._4 = [&R] (Ephedra,(Welwitschia,Gnetum));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr4330]


END;