Ophiosphaerella graminicola
Ophiosphaerella graminicola Speg., Anal. Mus. nac. B. Aires, Ser. 3 12: 401 (1909).
Index Fungorum number: IF 233957; Facesoffungi number: FoF 00257, Fig. 1
Description: see Phookamsak et al. (2014); Ariyawansa et al. (2015).
Material considered: see Phookamsak et al. (2014); Ariyawansa et al. (2015).
Fig. 1 Ophiosphaerella graminicola (BPI 748267). a Herbarium material. b Appearance of ascomata on host substrate. c Section through ascomata. d Peridium. e Ostiole. f Pseudoparaphyses. g, h Asci. i, j Ascospores. Scale bars: c = 100 μm, d, f–j = 20 μm, e = 50 μm.
Importance and distribution
Biochemical importance of the genus, chemical diversity or applications
Venkatasubbaiah et al. (1994) reported desoxyepoxydon, destruxin-B, epoxydon, m-hydroxybenzyl alcohol, a cyclic peptide, phyllostine, 2,4-dihydroxy-6-(2-hydroxyethyl)-3-methoxyacetophenone and 6-acetoxy-4,5-dihydroxy-2-hydroxymethylcyclohex-2-enone from Ophiosphaerella herpotricha. Li et al. (2018) reported Ophiosphaerellins A–I, Polyketide-Derived compounds from the endolichenic Ophiosphaerella korrae. Li et al. (2019) reported several secondary metabolites from the same fungus such as sesquiterpenoid ophiokorrin, ophiochromanone, ophiofuranones A and B, ophioisocoumarin, ophiolactone and unusual furopyran-3,4-dione-fused heterocyclic skeletons. There are 12 Ophiosphaerella epithets in Index Fungorum (2022), but three species have been transferred to Neoophiosphaerella and Linocarpon. Ophiosphaerella comprises nine species known on several grasses including Arrhenatherum elatius, Bromus inermis, Buchloe dactyloides, Cynodon dactylon, Dactylis glomerata, Puccinellia distans, Secale cereale, Triticum vulgare, Vetiveria zizanioides and Zoysia japonica. Ophiosphaerella is known from Asia (Russia), Europe (Austria, Poland, Spain, Sweden, Switzerland, Ukraine) and North America (Canada, The United States).
References
Ainsworth GC, James PW, Hawksworth DL. 1971– Ainsworth & Bisby’s dictionary of the fungi, 6th edn. CAB, Kew.
Ariyawansa HA, Hyde KD, Jayasiri SC, Buyck B et al. 2015 – Fungal diversity notes 111–252– taxonomic and phylogenetic contributions to fungal taxa. Fungal Diversity 75, 27–274.
Hyde KD, Jones EBG, Liu JK, Ariyawansa H et al. 2013 – Families of Dothideomycetes. Fungal Diversity 63, 1–313.
Li Y, Zhu R, Zhang J, Xie F et al. 2018 – Ophiosphaerellins A-I, Polyketide-Derived Compounds from the Endolichenic Fungus Ophiosphaerella korrae. ACS Omega 3, 176–180. doi: 10.1021/acsomega.7b01668.
Li YL, Zhu RX, Li G, Wang NN, Liu CY, Zhao ZT, Lou HX. 2019 – Secondary metabolites from the endolichenic fungus Ophiosphaerella korrae. RSC advances 9, 4140–4149. https://doi.org/10.1039/c8ra10329a.
Petrak F, Sydow H. 1936 – Kritisch-systematische Originaluntersuchungen über Pyrenomyzeten, Sphaeropsideen und Melanconieen. VII. Annal Mycol 34(1–2), 11–52.
Phookamsak R, Liu JK, McKenzie EH, Manamgoda DS et al. 2014 – Revision of Phaeosphaeriaceae. Fungal Diversity 68, 159–238.
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Schoch CL, Shoemaker RA, Seifert KA, Hambleton S et al. 2006 – A multigene phylogeny of the Dothideomycetes using four nuclear loci. Mycologia 98, 1041–1052.
Spegazzini C. 1909 – Ophiosphaerella. Anales del Museo Nacional de Historia Natural Buenos Aires 19, 401 [ser. 3, 12].
Stafleu FA et al. (eds) 1972 – International Code of Botanical Nomenclature. International Association for Plant Taxonomy, Utrecht, p 426.
Venkatasubbaiah P, Tisserat NA, Chilton WS. 1994 – Metabolites of Ophiosphaerella herpotricha, a cause of spring dead spot of bermudagrass. Mycopathologia 128, 155–159.
von Arx JA, Müller E. 1975 – A re-evaluation of the bitunicate Ascomycetes with keys to families and genera. Studies in Mycology 9, 1–159.
Walker JM. 1980 – Gaeumannomyces, Linocarpon, Ophiobolus and several other genera of scolecospored ascomycetes and Phialophora conidial states, with a note on hyphopodia. Mycotaxon 11, 1–129.
Wetzel HC, Hulbert SH, Tisserat NA. 1999 – Molecular evidence for the presence of Ophiosphaerella narmarin. comb., a cause of spring dead spot of bermuda grass, in North America. Mycological Research 103, 981–989.
Zhang Y, Crous PW, Schoch CL, Hyde KD. 2012 – Pleosporales. Fungal Diversity 53, 1–221.
Zhang Y, Schoch CL, Fournier J, Crous PW et al. 2009 – Multi-locus phylogeny of the Pleosporales: a taxonomic, ecological and evolutionary re-evaluation. Studies in Mycology 64, 85–102.
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