Uniseta Ciccar., Nuovo G. bot. ital. 54: 711 (1948) Index Fungorum number: IF10354; 1 morphological species. Type species – Uniseta flagellifera (Ellis & Everh.) Ciccar. Notes – Uniseta is morphologically distinct in having sessile, widely fusiform asci deeply immersed in a hyaline, cellular mass and fusiform, slightly curved, guttulate ascospores (Senanayake et al. 2018) [...]
Allodiatrypella ananthapadmanabha M. Niranjan & V.V.Sarma sp. nov. Figs.1 a-m Etymology – In recognition of Dr. Ananthapadmanabhan’s Indian Mycologist for his contributions to Ascomycota. Index fungorum number: IF558365; Description Saprobic on unidentified twig. Teleomorph: Stromata immersed in the bark of deadwood, circular surface black, 3–10 ascomata per stroma. Ascomata 500–600 × 310–410 µm, including necks, [...]
Allodiatrypella linearis M. Niranjan & V.V. Sarma sp. nov. Figs. 1 a-n Etymology – The genus name represents to linearly arranged ascomata in the host. Index fungorum number: IF558366; Description Saprobic on Calamus andamanicus. Teleomorph: Pseudostromata immersed, black lining on apex and below, white powdery layer between the perithecia. Ascomata 400–450 × 306–333 μm, [...]
Allodiatrypella H.Y. Zhu & X.L. Fan gen. nov. MycoBank No: MB 837776 Etymology: In reference to the morphological resemblance to Diatrypella. Diagnosis: Phylogenetically sister to Eutypa, differs by the polysporous asci. Description: Necrotrophic on branches of Betula spp.Sexual morph: Stromata solitary, immersed in host bark, slightly erumpent from the bark surface. Ectostromatic disc yellowish [...]
Myrtonectria Marinc., D.B. Ali & J. Roux, Mycol. Progr. 17(8): 958 (2018) Index Fungorum number: IF824022; 1 species with sequence data. Type species – Myrtonectria myrtacearum Marinc., D.B. Ali & J. Roux Notes – Myrtonectria myrtacearum appears to be an endophyte or cryptic pathogen that was obtained from branches of Syzygium cordatum, root collars [...]
Leptoxyphium Speg., Physis, B. Aires 4: 294 (1918) Index Fungorum number: IF8762; 17 morphological species (Species Fungorum 2020), 5 species with molecular data. ≡ Caldariomyces Woron., Annls Mycol. 24(3/4): 261 (1926) [...]
Phylogenetic analyses of strains from an aquatic environment, including LSU, SSU and rpb2 sequence data, grouped them in a monophyletic clade with Achroceratosphaeria species (Réblová et al. 2015a). The new taxa were placed in the novel genus, Pisorisporium and a new family, Pisorisporiaceae was erected to accommodate Pisorisporium and Achroceratosphaeria. The latter genus was, upon [...]
Pisorisporiomycetidae Bundhun, Maharachch. & K.D. Hyde, subclass nov. Index Fungorum number: IF556880 Saprobic on submerged wood or driftwood. Sexual morph: Ascomata astromatic, perithecial, solitary or aggregated in small groups, immersed, semi-immersed to superficial, ostiolate. Ostiole periphysate. Peridium 2-layered, leathery to fragile, partly carbonaceous. Paraphyses abundant, hyaline, persistent. Asci 8-spored, unitunicate, pedicellate, persistent, with a [...]
Huhndorf et al. (2004) introduced this order for Chaetosphaeriaceae. Linocarpaceae was added to Chaetosphaeriales by Konta et al. (2017) to accommodate Neolinocarpon and Linocarpon, which are previously accepted in Xylariales, genera incertae sedis (Maharachchikumbura et al. 2015, 2016b). Konta et al. (2017) also established Leptosporellaceae to accommodate Leptosporella, which was maintained in Chaetosphaeriales genera [...]
Acolium yunnanensis Thiyagaraja & K.D. Hyde, sp. nov. Index Fungorum number: IF557875; Etymology – The specific epithet ‘yunnanensis’ was given after the place, where the fungus was collected. Holotype – MFLU 19-0725 Thallus crustose, corticolous, epiphloedal, corticated and well-developed, surface pale gray. Prothallus indistinct. Photobiont present. Asexual morph: Undetermined. Sexual morph: Ascomata apothecial, 450–850 [...]