Didymellaceae

Paramacroventuria ribis Crous & Bulgakov, sp. nov. Index Fungorum number: MB841788; Facesoffungi number: FoF Etymology. Name refers to the host genus Ribes from which it was isolated. Leaf spots superfial, round, merging, 1– 6 mm diam, firstly medium brown, later fair grey, with raised, dark brown-purple edge. Conidiomata pycnidial, globose, brown, 150 – 250 µm [...]

Nothomicrosphaeropsis welwitschiae Crous, sp. nov. Index Fungorum number: MB839299; Facesoffungi number: FoF; Fig. 43. Etymology: Named after the host genus it was collected from, Welwitschia. Conidiomata pycnidial, solitary, erumpent, brown, 200–250 µm diam, papillate with central ostiole; wall of 3–6 layers of brown textura angularis. Conidiophores reduced to conidiogenous cells lining the inner cavity, ampulliform [...]

Neoscirrhia osmundae (Peck & Clinton) Crous & R.K. Schumach., comb. nov. Index Fungorum number: MB839293; Facesoffungi number: FoF; Fig. 38. Basionym: Dothidea osmundae Peck & Clinton, Rep. (Annual) New York State Mus. Nat. Hist. 30: 64. 1878. (1877) Synonyms: Scirrhia osmundae (Peck & Clinton) Arx, in Müller & von Arx, Beitr. Kryptfl. Schweiz 11(no. 2): [...]

Dimorphoma saxea (Aveskamp et al.) L.W. Hou, L. Cai & Crous, comb. nov. Index Fungorum number: MB833548; Facesoffungi number: FoF Basionym: Phoma saxea Aveskamp et al., Stud. Mycol. 65: 23. 2010. Synonym: Xenodidymella saxea (Aveskamp et al.) Valenz.- Lopez et al., Stud. Mycol. 90: 44. 2017 (2018). Description: Aveskamp et al. (2010). Typus: Germany, Oldenburg, from [...]

Paramicrosphaeropsis ellipsoidea L.W. Hou, L. Cai & Crous, sp. nov. Index Fungorum number: MB833539; Facesoffungi number: FoF; Fig. 42. Etymology: Name refers to the ellipsoidal conidia of this species. Description: Conidiomata pycnidial, semi-immersed, abundant, scattered or aggregated, mostly solitary, sometimes 2– 5 confluent, globose to subglobose, pale brown to dark brown, with hyphal  outgrowths,  (100 –)150 [...]

Sclerotiophoma versabilis (Boerema et al.) L.W. Hou, L. Cai & Crous, comb. nov. Index Fungorum number: MB833530; Facesoffungi number: FoF . Fig. 22 Basionym: Phoma versabilis Boerema et al., Persoonia 16: 154. 1996. Synonym: Ascochyta versabilis (Boerema et al.) Qian Chen & L. Cai, Stud. Mycol. 82: 190. 2015. Description: Boerema et al. (1996). Typus: Germany, [...]

Ectodidymella nigrificans (P. Karst.) L.W. Hou, L. Cai & Crous, comb. nov. Index Fungorum number: MB833507; Facesoffungi number: FoF. Fig. 14. Basionym: Sphaeronaema nigrificans P. Karst., Meddeland. Soc. Fauna Fl. Fenn. 16: 17. 1888. (as “Sphaeronema”). Synonyms: Phoma nigrificans (P. Karst.) Boerema et al., J. Phytopathol. 115(3): 270. 1986. Didymella macropodii Petr., Hedwigia 68: [...]

Pseudopeyronellaea eucalypti (Crous & M.J. Wingf.) L.W. Hou, L. Cai & Crous, comb. nov. Index Fungorum number: MB833501; Facesoffungi number: FoF Basionym: Peyronellaea eucalypti Crous & M.J. Wingf., Per- soonia 38: 277. 2017. Description: Crous et al. (2017a). Typus: Malaysia, Sabah, from leaves of Eucalyptus pellita (Myrtaceae), May 2015, M.J. Wingfield (holotype CBS H-23085, [...]

Macroascochyta grandis L.W. Hou, L. Cai & Crous, sp. nov. Index Fungorum number: MB833498; Facesoffungi number: FoF;  Fig. 10. Etymology: Name reflects the large (= grandis in Latin) conidia produced by this species. Description: Conidiomata pycnidial, (semi-)immersed in the agar, solitary, scattered or aggregated, mostly (sub-)globose to flask- shaped, pale to dark brown, with hyphal outgrowths, [...]