Fungalpedia – Note 1953, Pseudosporidesmiaceae

 

Pseudosporidesmiaceae Crous

Citation when using this data: Hyde KD et al. 2020 (in prep.) – Fungalpedia, Ascomycota.

Index FungorumFacesoffungiMycoBankGenBank.

Classification: XylarialesXylariomycetidaeSordariomycetesPezizomycotinaAscomycota, Fungi

On leaves of living plants. Sexual morph: Undetermined. Asexual morph: Hyphomycetous. Mycelium consisting of branched, septate, pale brown hyphae. Conidiophores solitary or in clusters, flexuous or erect, arising from superficial hyphae, rejuvenating percurrently, with cylindrical stipe, brown, smooth, thick-walled, mostly unbranched. Conidiogenous cells terminal, cylindrical, brown, scars truncate, not thickened. Conidia solitary, obclavate, brown, subobtuse at apex, truncate at base, euseptate, smooth-walled (adapted from Crous et al. 2017a).

Notes: Pseudosporidesmiaceae, introduced by Crous et al. (2017a), included two species of Pseudosporidesmium and a taxon tentatively identified as Repetophragma inflatum (GenBank number DQ408576), of which the characters could not be confirmed. Pseudosporidesmiaceae is assigned to Xylariales (Xylariomycetidae, Sordariomycetes) based on phylogenetic analysis (Su et al. 2016bCrous et al. 2017a).

Type genus: Pseudosporidesmium K.D. Hyde & McKenzie. 

 

References

Crous PW, Wingfield MJ, Burgess TI, Carnegie AJ et al. 2017a – Fungal Planet description sheets: 625–715. Persoonia: Molecular Phylogeny and Evolution of Fungi 39, 270–467.

Su HY, Hyde KD, Maharachchikumbura SSN, Ariyawansa HA et al. 2016b – The families Distoseptisporaceae fam. nov., Kirschsteiniotheliaceae, Sporormiaceae and Torulaceae, with new species from freshwater in Yunnan Province, China. Fungal Diversity 80, 375–409.

 

Entry by

Kevin David Hyde, Institute of Plant Health, Zhongkai University of Agriculture and Engineering, Haizhu District, Guangzhou 510225, P.R. China, Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand, Mushroom Research Foundation, 128 M.3 Ban Pa Deng T. Pa Pae, A. Mae Taeng, Chiang Mai 50150, Thailand, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand, Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Science, Kunming 650201, Yunnan, P.R. China, School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand, World Agroforestry Centre, East and Central Asia, Kunming 650201, Yunnan, P.R. China

 

Published online 28 February 2020