Fig. 2. Bayesian 50 in A phylogenetic survey of the ascomycete genus Arthrorhaphis (Arthrorhaphidaceae, Lecanoromycetes) including new species in Arthrorhaphis citrinella sensu lato

Fig. 2. Bayesian 50% majority-rule consensus tree from analysis of MSA-2, showing the basal position of the exclusively parasitic species in Arthrorhaphis. The evolution of lichenised thalli containing pulvinic acid derivatives in the A. alpina- and the A. citrinella s.l. clades is indicated by an asterisk. Branches supported by BPP ≥ 0.95 and ML BS ≥ 70% are indicated by bold black lines; branches supported only by BPP ≥ 0.95 are indicated by bold grey lines. Numbers in brackets represent clades discussed in the text. Graphical representation of species delimitations in bGMYC, bPtP and bP&P: Colours represent delimited species for each species delimitation analysis independently, but have been selected to highlight delimitations congruent across analyses. White represents missing data. The colouring scheme applies only to the current figure.