Fig. 6.

Barrmaelia rhamnicola (a, c, e, g–l, s–u: WU 36927; d, m–o: WU 36928, epitype; b, f, p–r: F. Rappaz no 890611-2, LAU, holotype). a, b Ostioles protruding through the blackened wood surface. c Perithecia in transverse section. d–f Perithecia in vertical section. g Vertical section of perithecial wall. h Paraphyses apices. i–r Ascospores. s–u Asci (with paraphyses in u). All in water. Scale bars: a = 500 μm; b = 1 mm; c = 250 μm; d = 150 μm; e = 200 μm; f = 300 μm; g, h, s–u = 10 μm; i–r = 5 μm