Table 2.
General dataset parameters | Apn2 | ITS | Mat1 | Sod2 | All data |
---|---|---|---|---|---|
DNA characters | 798 | 401 | 1297 | 519 | 3015 |
Coded gap characters | 2 | 7 | 61 | 13 | 84 |
Total aligned characters | 800 | 408 | 1358 | 532 | 3098 |
Constant characters | 494 | 276 | 533 | 306 | 1609 |
Parsimony informative characters | 275 | 54 | 691 | 189 | 1209 |
PHI tests for recombination1 | |||||
All C. caudatum s.l. isolates | YES | NO | YES | YES | |
p = 0.0086 | p = 0.2487 | p = 0 | p = 0 | ||
C. caudatum s.l. isolates, excluding incongruent taxa2 | NO | NO | NO | ||
YES | p = 1.0 | p = 1.0 | p = 1.0 | ||
p = 0.0055 | |||||
Delta score3 | 0.164 | 0.067 | 0.188 | 0.256 | |
Q-residual score3 | 0.022 | 0.005 | 0.08 | 0.122 |
1Pairwise homoplasy index (PHI) test performed using a dataset composed of Colletotrichum in the Caudatum subaggregate: C. alcornii, C. baltimorense, C. caudatum, C. somersetense, C. zoysiae, and isolates CBS112172 and MAFF 305700.
2Incongruent taxa = CBS113172 and NY07-CC04.
3Where delta score and Q-residual score=0 when distances between taxa exactly fit a tree. Scores ranging from 0 (tree-like) to 1 (non-tree-like).