Dothiorella macadamiae (CMUB 40066, holotype) a–c appearance of ascomata on the host surface d vertical section of an ascoma e peridium f hamathecium g–i asci j–n ascospores (arrows indicate mucilaginous polar appendages) o a germinating ascospore p, q colony on PDA (p-front and q-reverse views). Scale bars: 200 µm (d); 100 µm (i); 50 µm (e, g, h); 10 µm (f, j–o).