Figure 1.
Morphological characteristics of Annulohypoxylon and Hypoxylon species found in Thailand.
Stromata (a–p); perithecial structure (q–s); ascospore shapes (t–z); perispore dehiscence (v, y, z). (a) Annulohypoxylon stygium SUT058, (b) A. purpureonitens H125, (c) A. nitens H154, (d) A. aff. nitens H099, (e) Annulohypoxylon sp. H213, (f) Annulohypoxylon sp. H255, (g) Hypoxylon monticulosum H188, (h) H. lenormandii H212, (i) H. investiens H259, (j) H. perforatum SUT218, (k) H. duranii H250, (l) H. haematostroma H114, (m) H. crocopeplum H119, (n) H. pelliculosum H227, (o) H. diatrypeoides H226, (p) H. rubiginosum SUT082, (q) H. fendleri SUT061, (r) H. investiens H259, (s) H. haematostroma H114, (t) H. haematostroma SUT293, (u) A. stygium SUT010, (v) H. duranii SUT284, (w) H. investiens SUT041, (x) A. nitens SUT249, (y) H. monticulosum SUT185 and (z) A. nitens SUT025.
Figure 2.
PCIs for each of four alignment types and two types of sequence distance.
The error bars indicate 95% confidence intervals, as calculated by the Wilson score interval [46]. The four alignment types used (indicated by different colors at the bottom) were multiple sequence alignment (which imposes an implicit pairwise global alignment on each pair of sequences), and global, semi-global, and local pairwise alignment. The two types of sequence distance used for each alignment method were alignment distance and evolutionary distance. (In fact, for a fixed alignment type and dataset, all evolutionary distances produced the same PCI as p-distance.) The green bars give the value of the barcode gap PCI.