Valsaria ostryae D. Pem, R. Jeewon, Camporesi & K.D. Hyde, in Pem et al., PLoS ONE 14(6): e0217982, 5 (2019).

MycoBank number: MB 554758; Index Fungorum number: IF 554758; Facesoffungi number: FoF 04614, Fig. 88

Description: see Pem et al. (2019b).

Material examined: Italy, Province of Forlì-Cesena [FC], Santa Sofia, Camposonaldo, on dead branches of Ostrya carpinifolia (Betulaceae), 18 March 2017, E. Camporesi, IT 3290 (MFLU 17-0837, holotype).

Fig. 88 Valsaria ostryae (MFLU 17-0837, holotype). a, b Habit and appearance of ectostromata on host surface. c Vertical section of stroma. d Peridium wall. e Apically free pseudoparaphyses. f, g Immature asci h Mature asci. i–k Immature ascospores l, m Mature ascospore. q Hyphae with denticles and conidia (partly budding). n–p Phialides. r–w Conidia. Scale bars: a = 500 μm, b, c = 200 μm, f–h = 50 μm, d, n–q = 10 μm, e, i–m, r–w = 5 μm