Coronopapilla Kohlm. & Volkm.-Kohlm., Mycol. Res. 94: 686 (1990). Type species: Coronopapilla avellina Kohlm. & Volkm.-Kohlm., Mycol. Res. 94: 687 (1990). Coronopapilla is characterized by immersed ascomata with a conical papilla, thin peridium, 8-spored and thick-walled, cylindrical and fissitunicate asci.

Ascospores are ellipsoidal, 1-3-septate, brown and distoseptate. Coronopapilla avellina is an obligate marine species, and was originally assigned to Didymosphaeriaceae (Kohlmeyer and Volkmann-Kohlmeyer 1990). The marine habitat of Coronopapilla makes it readily distinguishable from Didymosphaeria Ulixertinib futilis (the generic type of Didymosphaeria). Thus, the familial placement of Coronopapilla is yet to be determined. Cucurbitaria Gray, Nat. Arr. Brit. Pl. (London) 1: 508, 519 (1821). Type species: Cucurbitaria berberidis (Pers.) Gray, Nat. Arr. Brit. Pl. (London) 1: 508, 519 (1821). ≡ Sphaeria berberidis Pers., Neues Mag. Bot. 1: 83 (1794). A narrow generic concept of Cucurbitaria was accepted by Welch (1926), who restricted Cucurbitaria to five closely related species, which have turbinate ascomata that develop cespitosely in a massive subiculum or over

compressed stromatic tissues and selleck chemical have a thick and obconoid base. A broader generic concept was accepted by Mirza (1968), who also included species with globose or ovoid to pyriform ascomata that are gregarious on the substrate with only sparse subiculum and lack an obconoid region in the base of the locule. Barr (1990b) accepted an intermediate concept, and described 11 related species from North selleck chemicals America. Currently,

450 species are accepted in Cucurbitaria (http://​www.​mycobank.​org/​mycotaxo.​aspx), and the genus was assigned to Cucurbitariaceae. In this study, an isolate of C. berberidis clustered with some species of Pyrenochaeta and Didymosphaeria futilis, and they get moderate bootstrap support (Plate 1). Cucurbitariaceae may be another family within Pleosporineae. Curreya Sacc., Syll. fung. (Abellini) 2: 651 (1883). Type species: Curreya conorum (Fuckel) Sacc., Syll. fung. (Abellini) 2: 651 (1883). Curreya is a contentious genus which had been assigned to Pleospora (Barr 1981). von Arx and van der Aa (1983), however, maintained it as distinct, because of its Coniothyrium anamorph, and considered Curreya should be closely related to Didymosphaeria, Melanomma, Paraphaeosphaeria or Massarina. Because of the small sclerotial cells of its peridium, the narrower, thinner-walled asci and its Coniothyrium-like anamorph, Barr (1990b) assigned it to the Leptosphaeriaceae. Previous phylogenetic studies indicated that a strain of Curreya pityophila (J.C. Schmidt & Kunze) Petr. nested within Massarineae (Kruys et al. 2006). Decorospora Inderb., Kohlm. & Volkm.-Kohlm., Mycologia 94: 657 (2002). Type species: Decorospora gaudefroyi (Pat.) Inderb., Kohlm. & Volkm.-Kohlm., Mycologia 94: 657 (2002). ≡ Pleospora gaudefroyi Pat., Tabl. analyt. Fung. France (Paris) 10: 40 (no. 602) (1886).