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. 2019 May 27;44:1–40. doi: 10.3767/persoonia.2020.44.01

Fig. 21.

Fig. 21

Synfenestella pyri. a–t. Sexual morph (WU 36996). a. Ascomata in face view; b–c. ascomata in vertical section (c. in a Cytospora (Leucostoma) pseudostroma); d. hamathecial threads; e–f. ascus apices; g–i. asci (g. immature; note sheaths around ascospores); j. peridium and subiculum in vertical section; k–t. ascospores (k. showing size variation); u–w. asexual morph in culture (CBS 144855 (C297) from CMD at 22 °C); u. pycnidia and conidial drops; v–w. conidia (f, i, t. in 3 % KOH). — Scale bars: a–c, u = 250 μm; d–f, l–t = 10 μm; g–i = 25 μm; j–k = 15 μm; v–w = 3 μm.