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Table 1 Summary of output from MrModelTest for each data partition in the global and Saxifragales data sets §

From: Discovery of the photosynthetic relatives of the "Maltese mushroom" Cynomorium

Data Set

Data Partition

Chosen Model (AICc)

Chosen Model (hLRT)

Characters (total/variable)

Akaike Weight of Chosen Model

Both global and Saxifragales

atpB Pos3

GTR+I+Γ

GTR+I+Γ/GTR+Γ

490/416

0.9997 (all)

 

rbcL Pos1

GTR+I+Γ

GTR+I+Γ

467/130

1.0000 (all)

 

rbcL Pos2

SYM+I+Γ

SYM+I+Γ/JC+I+Γ

467/84

0.7397 (all)

 

rbcL Pos3

GTR+I+Γ

GTR+I+Γ

467/391

0.9911 (all)

 

nu SSU

GTR+I+Γ

SYM+I+Γ/GTR+I+Γ

1750/428

0.8264 (all)

Just global

atpB Pos1*

GTR+I+Γ

GTR+I+Γ

490/139

1.0000 (all)

 

atpB Pos2*

GTR+I+Γ

GTR+I+Γ

490/68

0.9872 (all)

 

matR Pos1

GTR+Γ

GTR+Γ

743/298

0.6598 (all)

 

matR Pos2

GTR+Γ

GTR+Γ/HKY+Γ

743/285

0.5628 (all)

 

matR Pos3

GTR+Γ

SYM+Γ/GTR+Γ

742/376

0.6739 (all)

Just Saxifragales

atpB Pos1*

GTR+G

GTR+G/GTR+I

480/85

0.4127 (all)

 

atpB Pos2*

GTR+I+Γ (all)/ HKY+I+Γ (variable)

HKY+I/HKY+I+Γ/ GTR+I+Γ

480/45

0.3988 (variable)

 

matK Pos1

GTR+I+Γ

GTR+Γ

528/297

0.5389 (all)

 

matK Pos2

GTR+I+Γ

GTR+I+Γ/GTR+Γ

528/250

0.9208 (all)

1.

matK Pos3

GTR+Γ

GTR+Γ

528/369

0.7387 (all)

 

nu LSU

GTR+I+Γ

GTR+I+Γ

3391/808

1.0000 (all)

  1. §Models selected by the hLRT can vary depending on the model parameter addition hierarchy used; models used for analysis were those chosen by the AICc and at least one version of the hLRT [for matK pos 1, AICc was used]. The listed numbers of variable characters in the "both global and Saxifragales" portion of the table refer to the global data set. Akaike weights of the chosen model were computer for the total number of characters (all) and the number of variable characters (variable). * Both the global and Saxifragales data sets included atpB codon positions 1 and 2, but the models chosen for these data partitions differed between the two data sets (simpler models were chosen for these partitions with the Saxifragales data set, which comprises more closely related taxa than does the global data set).