#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; 22:07 GMT

TreeBASE (cc) 1994-2008

Study reference:
Morgan D.R., & Holland B. 2012. Systematics of Symphyotrichinae (Asteraceae: Astereae):
Disagreements between two nuclear regions suggest a complex evolutionary
history. Systematic Botany, .

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S11863]

BEGIN TAXA;
        TITLE  Taxa;
        DIMENSIONS NTAX=74;
        TAXLABELS
            Almutaster_pauciflorus_1
            Almutaster_pauciflorus_2
            Almutaster_pauciflorus_3
            Almutaster_pauciflorus_4
            Almutaster_pauciflorus_5
            Almutaster_pauciflorus_6
            Ampelaster_carolinianus
            Canadanthus_modestus
            Herrickia_kingii
            Machaeranthera_tanacetifolia
            Psilactis_asteroides
            Psilactis_brevilingulata
            Psilactis_odysseus
            Psilactis_tenuis
            Symphyotrichum_adnatum_1
            Symphyotrichum_adnatum_2
            Symphyotrichum_adnatum_3
            Symphyotrichum_adnatum_4
            Symphyotrichum_adnatum_5
            Symphyotrichum_adnatum_6
            Symphyotrichum_concolor
            Symphyotrichum_divaricatum
            Symphyotrichum_drummondii
            Symphyotrichum_dumosum
            Symphyotrichum_ericoides
            Symphyotrichum_foliaceum
            Symphyotrichum_gypsophilum
            Symphyotrichum_lateriflorum
            Symphyotrichum_moranense_A_1
            Symphyotrichum_moranense_A_2
            Symphyotrichum_moranense_A_3
            Symphyotrichum_moranense_A_4
            Symphyotrichum_moranense_A_5
            Symphyotrichum_moranense_A_6
            'Symphyotrichum novae-angliae'
            Symphyotrichum_oblongifolium_1
            Symphyotrichum_oblongifolium_2
            Symphyotrichum_oblongifolium_3
            Symphyotrichum_oblongifolium_4
            Symphyotrichum_oblongifolium_5
            Symphyotrichum_oblongifolium_6
            Symphyotrichum_patens
            Symphyotrichum_pilosum_1
            Symphyotrichum_pilosum_2
            Symphyotrichum_pilosum_3
            Symphyotrichum_pilosum_4
            Symphyotrichum_pilosum_5
            Symphyotrichum_pilosum_6
            Symphyotrichum_praealtum_1
            Symphyotrichum_praealtum_2
            Symphyotrichum_praealtum_3
            Symphyotrichum_praealtum_4
            Symphyotrichum_praealtum_5
            Symphyotrichum_praealtum_6
            Symphyotrichum_pratense_1
            Symphyotrichum_pratense_2
            Symphyotrichum_pratense_3
            Symphyotrichum_pratense_4
            Symphyotrichum_pratense_5
            Symphyotrichum_pratense_6
            Symphyotrichum_puniceum
            Symphyotrichum_retroflexum
            Symphyotrichum_spathulatum
            Symphyotrichum_subspicatum
            Symphyotrichum_tenuifolium
            Symphyotrichum_trilineatum_A
            Symphyotrichum_undulatum_1
            Symphyotrichum_undulatum_2
            Symphyotrichum_undulatum_3
            Symphyotrichum_undulatum_4
            Symphyotrichum_undulatum_5
            Symphyotrichum_undulatum_6
            Xanthisma_texanum
            Xylorhiza_wrightii
            ;
END;

BEGIN TREES;
      TITLE Symphyotrichinae_ITS;
      LINK TAXA = Taxa;
      TREE ITStree = [&R] ((Herrickia_kingii,((Xylorhiza_wrightii,Xanthisma_texanum),Machaeranthera_tanacetifolia)),(Canadanthus_modestus,(Symphyotrichum_gypsophilum,(Ampelaster_carolinianus,((((((((Symphyotrichum_ericoides,Symphyotrichum_pratense_1),((Symphyotrichum_pratense_2,Symphyotrichum_pratense_3,Symphyotrichum_pratense_5),Symphyotrichum_pratense_6)),Symphyotrichum_concolor),(Symphyotrichum_patens,(Symphyotrichum_oblongifolium_1,(Symphyotrichum_oblongifolium_2,Symphyotrichum_oblongifolium_5),Symphyotrichum_oblongifolium_3,Symphyotrichum_oblongifolium_4,Symphyotrichum_oblongifolium_6))),('Symphyotrichum novae-angliae',Symphyotrichum_adnatum_3)),(Symphyotrichum_adnatum_1,Symphyotrichum_adnatum_5,Symphyotrichum_adnatum_6)),(((Symphyotrichum_divaricatum,Symphyotrichum_tenuifolium),(Symphyotrichum_adnatum_2,Symphyotrichum_adnatum_4)),Symphyotrichum_drummondii,(Symphyotrichum_subspicatum,Symphyotrichum_foliaceum,Symphyotrichum_retroflexum,((Symphyotrichum_pilosum_1,(Symphyotrichum_pilosum_2,Symphyotrichum_pilosum_3,Symphyotrichum_pilosum_4,Symphyotrichum_pilosum_6),Symphyotrichum_pilosum_5),Symphyotrichum_praealtum_1,Symphyotrichum_praealtum_2,Symphyotrichum_praealtum_3,Symphyotrichum_praealtum_4,Symphyotrichum_praealtum_5,Symphyotrichum_praealtum_6)),(Symphyotrichum_spathulatum,Symphyotrichum_dumosum),((Symphyotrichum_puniceum,(Symphyotrichum_undulatum_1,Symphyotrichum_undulatum_2,(Symphyotrichum_undulatum_3,Symphyotrichum_undulatum_4,Symphyotrichum_undulatum_6),Symphyotrichum_undulatum_5)),Symphyotrichum_lateriflorum)),(((((Psilactis_asteroides,Psilactis_tenuis),Psilactis_odysseus),(Symphyotrichum_trilineatum_A,(Symphyotrichum_moranense_A_1,Symphyotrichum_moranense_A_3),Symphyotrichum_moranense_A_2,Symphyotrichum_moranense_A_4,Symphyotrichum_moranense_A_5,Symphyotrichum_moranense_A_6)),Symphyotrichum_pratense_4),(Almutaster_pauciflorus_1,Almutaster_pauciflorus_2,Almutaster_pauciflorus_3,Almutaster_pauciflorus_4,Almutaster_pauciflorus_5,Almutaster_pauciflorus_6))),Psilactis_brevilingulata)))));
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr48174]


END;