#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; 20:53 GMT

TreeBASE (cc) 1994-2008

Study reference:
Vazquez-lobo A., Aguilar morales G., Arias S., Golubov J., Hernández-hernández T.,
& Mandujano M.C. 2015. Phylogeny and biogeography of Astrophytum. Systematic Botany,
.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S17068]

BEGIN TAXA;
        TITLE  Taxa;
        DIMENSIONS NTAX=41;
        TAXLABELS
            Ariocarpus
            Astrophytum_asterias_1
            Astrophytum_asterias_2
            Astrophytum_asterias_3
            Astrophytum_asterias_4
            Astrophytum_capricorne_1
            Astrophytum_capricorne_2
            Astrophytum_capricorne_3
            Astrophytum_capricorne_4
            Astrophytum_capricorne_5
            'Astrophytum caput-medusae 1'
            'Astrophytum caput-medusae 2'
            'Astrophytum caput-medusae 3'
            Astrophytum_coahuilense_1
            Astrophytum_coahuilense_2
            Astrophytum_coahuilense_3
            Astrophytum_myriostigma_1
            Astrophytum_myriostigma_2
            Astrophytum_myriostigma_3
            Astrophytum_myriostigma_4
            Astrophytum_ornatum_1
            Astrophytum_ornatum_2
            Astrophytum_ornatum_3
            Aztekium
            Blossfeldia
            Calymmanthium
            Coryphantha
            Cylindropuntia
            Echinocactus_grusoni
            Echinocactus_horizonthalonius
            Echinocactus_parryi
            Echinocactus_platyacanthus
            Ferocactus
            Geohintonia
            Leuchtenbergia
            Lophophora
            Mammillaria
            Stenocereus
            Strombocactus
            Thelocactus
            Turbinicarpus_
            ;
END;

BEGIN TREES;
      TITLE Astrophytum_phylogeny;
      LINK TAXA = Taxa;
      TREE AstroTree = [&R] (Cylindropuntia:0.023081554313188254,(Blossfeldia:0.03088541103619967,((Calymmanthium:0.018918753767034346,Stenocereus:0.04211584256485935):0.005550141852615272,(((Geohintonia:0.01674089411978343,Aztekium:0.00450267149235222):0.0015726199952297293,((Leuchtenbergia:0.009778454721970102,(Thelocactus:0.003924799319434474,Ferocactus:0.010281379398480502):0.0023254171237263197):7.241984693181044E-4,(Echinocactus_grusoni:0.007027705861762927,((Ariocarpus:0.009456998550411091,Strombocactus:0.006145289309017308):0.0037671031434918434,((Mammillaria:0.01738860205654539,Coryphantha:0.006247066683267068):0.005800251706789176,(Turbinicarpus_:0.05104416483031511,Lophophora:0.010625110709182204):0.002602813930921285):0.004897088722234021):0.0033231271038809173):1.04629565282313E-6):0.0019257589574527278):2.8303245892494005E-4,((Echinocactus_parryi:0.007028654187798597,(Echinocactus_platyacanthus:0.004631104941427278,Echinocactus_horizonthalonius:0.009777974852648034):0.001936319368635041):8.340197642663126E-4,(((Astrophytum_ornatum_1:0.0019508739499652264,(Astrophytum_ornatum_2:0.001296348380418457,Astrophytum_ornatum_3:6.472870500711808E-4):1.04629565282313E-6):0.002606566718813782,(Astrophytum_myriostigma_1:0.0030007443639422653,(Astrophytum_myriostigma_3:1.04629565282313E-6,(Astrophytum_myriostigma_2:1.04629565282313E-6,Astrophytum_myriostigma_4:1.04629565282313E-6):6.48048176503173E-4):0.0013019772022455963):0.0025961461530274997):0.0019460189254115255,(('Astrophytum caput-medusae 1':7.410214424863905E-4,('Astrophytum caput-medusae 2':1.04629565282313E-6,'Astrophytum caput-medusae 3':1.04629565282313E-6):0.003123898243923213):0.00142045993986599,((Astrophytum_coahuilense_1:0.004441181073583272,(Astrophytum_coahuilense_3:1.04629565282313E-6,Astrophytum_coahuilense_2:1.04629565282313E-6):1.04629565282313E-6):0.0027165932274269113,((Astrophytum_asterias_1:0.001294933528897873,(Astrophytum_asterias_3:1.04629565282313E-6,(Astrophytum_asterias_2:1.04629565282313E-6,Astrophytum_asterias_4:1.04629565282313E-6):1.04629565282313E-6):1.04629565282313E-6):0.002879617619523454,((Astrophytum_capricorne_2:1.04629565282313E-6,Astrophytum_capricorne_1:4.791675234511242E-4):1.18914066901254E-6,(Astrophytum_capricorne_4:1.04629565282313E-6,(Astrophytum_capricorne_5:1.04629565282313E-6,Astrophytum_capricorne_3:1.04629565282313E-6):0.002617797249226468):9.263678160649476E-4):0.0043414347069903655):9.539872080393142E-4):7.450023008722794E-4):0.0017046038438077449):0.009470788727298477):0.0012945243201307928):0.012761324718996145):0.007079797309426808):0.023081554313188254);
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr85662]


END;