Fungalpedia – Note 966, Peroneutypa

 

Peroneutypa Berl.

Citation when using this data: de Silva NI et al. 2022 (in prep.) – Fungalpedia, Ascomycota.

Index FungorumFacesoffungiMycoBankGenBank, Fig 1

Classification: DiatrypaceaeXylarialesXylariomycetidaeSordariomycetesPezizomycotinaAscomycota, Fungi

Peroneutypa was erected by Berlese (1902) to accommodate P. bellula P. corniculata and P. heteracantha without designating the type species. Rappaz (1987) proposed P. bellula as the type species of Peroneutypa. Carmarán et al. (2006) reinstated Peroneutypa based on morphology and phylogeny. Phylogenetic analyses of previous studies (Dai et al. 2016Shang et al. 2017Mehrabi et al. 2019) agree that Peroneutypa is an independent genus within the Diatrypaceae. Members of this genus are characterized by valsoid ascostromata, perithecia with long necks octosporous, clavate, sessile to subsessile asci, allantoid, hyaline or yellowish ascospores (Carmarán et al. 2006Vasilyeva & Rogers 2010Mehrabi et al. 2016Shang et al. 2017).

Type species: Peroneutypa bellula (Desm.) Berl., Icon. fung. (Abellini) 3(3-4): 81 (1902).

Other accepted species: Species Fungorum – search Peroneutypa.

 

image

 

Figure 1 – Peroneutypa anomianthi (MFLU 21-0242, holotype). a–c Appearance of stromata on substrate. d, e Vertical sections through stromata. f Ostiolar canal. g Peridium. h Paraphyses. i–m Asci. n–s Ascospores. Scale bars: b, c = 500 μm, d–f = 100 μm, g = 10 μm, h, n–s = 5 μm, k = 10 μm, i–m = 10 μm.

 

References

Berlese AN. 1902 – Icones Fungorum omnium Hucusque Cognitorum. (1900–1905). Vol. 3, 80–82.

Carmarán CC, Romero AI, Giussani LM. 2006 – An approach towards a new phylogenetic classification in Diatrypaceae. Fungal Diversity 23, 67–87.

Dai DQ, Phookamsak R, Wijayawardene NN, Li WJ et al. 2016 – Bambusicolous fungi. Fungal Diversity 82:1–105.

Mehrabi M, Hemmati R, Vasilyeva LN, Trouillas FP. 2016 – Diatrypella macrospora sp. nov. and new records of diatrypaceous fungi from Iran. Phytotaxa 252, 43–55.

Mehrabi M, Asgari B, Hemmati R. 2019 – Two new species of Eutypella and a new combination in the genus Peroneutypa (Diatrypaceae). Mycological Progress 18, 1057–1069.

Rappaz F. 1987 – Taxonomie et nomenclature des Diatrypacées à asquesoctosporés. Mycologia Helvetica 2, 285–648.

Shang QJ, Hyde KD, Phookamsak R, Doilom M et al. 2017 – Diatrypella tectonae and Peroneutypa mackenziei spp. nov. (Diatrypaceae) from northern Thailand. Mycological Progress 16, 463– 476. 

Vasilyeva LN, Rogers JD. 2010 – Some new pyrenomycetous and loculoascomycetous fungi on the endemic Hawaiian plant Hibiscadelphus giffardianus. Mycotaxon 113, 273–281.

 

Entry by

Nimali Indeewari de Silva, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand, Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.

 

Published online 18 November 2022