Figure 2.

Cluster analysis dendrogram showing similarity among Amphisphaeria and Lepteutypa species (linkage algorithm paired group UPGMA; Average Distance measure). Characteristics: (1) nature of the clypeus; (2) nature of the ascomata; (3) l/w ratio of asci; (4) apical ring; (5) l/w ratio of ascospores; (6) ascospore septation; and (7) mucilaginous sheath around ascospores. “X” denotes missing data. Newly introduced species are in bold. Taxa which needed to be revised are in blue. Holomorphic taxa are denoted as “##”.