Fig. 22.
Synfenestella sorbi. a–w. Sexual morph. a–b. Ascomata/pseudostromata in face view; c. Diaporthe impulsa pseudostroma with a small S. sorbi ascoma inserted laterally; d. subsetose subicular hyphae at ascoma apex; e. ascomata above Diaporthe ascomata in vertical section; f. peridium and subiculum in vertical section; g–i. ascus apices (g. immature; note sheath around ascospores); j–n. asci; o–w. ascospores (o. immature; p. young); x. pycnidia on the natural host; y–c1. asexual morph from CMD at 22 °C; y. pycnidia and conidial drops; z. phialides; a1–c1. conidia (h, j, n–o, t–w. in 3 % KOH). a, k, u–v. Cucurbitaria sorbi lectotype H 3686; b, d–f, l, q–r, z–b1. WU 36994/CBS 144858 (C196); c, i, p, w. WU 36995 (C298); g, m, o, s–t, x–y, c1. WU 36992/CBS 144862 (FR); h, j. Fenestella bavarica holotype B 700016482; n. WU 36993. — Scale bars: a–c = 1 mm; d, f, j–n = 25 μm; e, x–y = 300 μm; g, q–w = 10 μm; h–i, o–p, z = 7 μm; a1–c1 = 3 μm.