Dyfrolomycetaceae, a new family in the Dothideomycetes, Ascomycota

Pang, Ka−Lai; Hyde, Kevin D.; Alias, Siti Aisyah; Suetrong, Satinee; Guo, Sheng−Yu; Idid, Rizman; Jones, E. B. G.

doi:10.7872/crym.v34.iss3.2013.223

Cited by 26 publications

(18 citation statements)

References 9 publications

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“…1 ), but their closest relatives remain obscure and unresolved. A weakly support relationship to Monoblastiales , Dyfrolomycetales and Acrospermales is only revealed in ML analyses, and these orders are morphologically and ecologically highly distinct (Hyde et al 2013 ; Pang et al 2013 ).…”

Section: Discussionmentioning

confidence: 99%

Asterodiscus and Stigmatodiscus, two new apothecial dothideomycete genera and the new order Stigmatodiscales

Voglmayr

Gardiennet²,

Jaklitsch

2016

Fungal Diversity

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During a survey on corticolous Dothideomycetes, several collections with ascospores matching the genera Asteromassaria and Stigmatomassaria (Pleomassariaceae, Pleosporales) were revealed from dead corticated twigs of Acer, Carpinus and Tamarix. Closer morphological examination showed that their ascomata were apothecial, with a hamathecium consisting of septate, branched paraphyses, which are apically swollen at maturity. Several collections were cultured and sequenced, and a Blast search of their nuc 28S rDNA sequences revealed dothideomycetous affiliation, but without a close match to a specific family or order. Phylogenetic analyses of a multigene matrix containing a representative selection of Dothideomycetes from four genes (nuc 18S rDNA, nuc 28S rDNA, rpb2 and tef1) revealed placement within Dothideomycetes but without a supported familial or ordinal affiliation. Based on the phylogenetic analyses and morphological investigations, the new genera Asterodiscus and Stigmatodiscus, with the two new species A. tamaricis and S. enigmaticus, are described and illustrated, and placed in the new family Stigmatodiscaceae and new order Stigmatodiscales.

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Section: Discussionmentioning

confidence: 99%

Asterodiscus and Stigmatodiscus, two new apothecial dothideomycete genera and the new order Stigmatodiscales

Voglmayr

Gardiennet²,

Jaklitsch

2016

Fungal Diversity

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“…This is distinct from the Mycoleptodiscus lineage, which includes the type species of the genus, M. terrestris . Muyocopron , for which the previous description was based only on the sexual morph (Spegazzini 1881, Saccardo 1883, Von Arx & Müller 1975, Lumbsch & Huhndorf 2007, Hyde et al 2013, Pang et al 2013), has been redefined in accordance with the one fungus one name principles to accommodate also asexually reproducing species. Therefore, seven new combinations are proposed ( Mu.…”

Section: Discussionmentioning

confidence: 99%

“…(Dewar & Sigler 2010, Metry et al 2010, Koo et al 2012) showed that they are related to Muyocopron ( Muyocopronales ). Muyocopron was proposed by Spegazzini (1881), re-described by Saccardo (1883), and its taxonomical placement treated initially in Microthyriaceae (Von Arx & Müller 1975, Lumbsch & Huhndorf 2007) and later in Muyocopronaceae (Hyde et al 2013, Pang et al 2013, Mapook et al 2016a). Muyocopron is characterised by pseudothyriothecial, superficial, flattened, carbonaceous, brittle ascomata, with pseudoparaphyses that are longer than the asci and ellipsoidal to ovate, unicellular ascospores (Hyde et al 2013, Mapook et al 2016a).…”

Section: Introductionmentioning

confidence: 99%

Re-evaluation of Mycoleptodiscus species and morphologically similar fungi

Hernández-Restrepo

Bezerra

Tan³

et al. 2019

persoonia

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Mycoleptodiscus includes plant pathogens, animal opportunists, saprobic and endophytic fungi. The present study presents the first molecular phylogeny and revision of the genus based on four loci, including ITS, LSU, rpb2, and tef1. An extensive collection of Mycoleptodiscus cultures, including ex-type strains from the CBS, IMI, MUCL, BRIP, clinical isolates from the USA, and fresh isolates from Brazil and Spain, was studied morphologically and phylogenetically to resolve their taxonomy. The study showed that Mycoleptodiscus sensu lato is polyphyletic. Phylogenetic analysis places Mycoleptodiscus in Muyocopronales (Dothideomycetes), together with Arxiella, Leptodiscella, Muyocopron, Neocochlearomyces, and Paramycoleptodiscus. Mycoleptodiscus terrestris, the type species, and M. sphaericus are reduced to synonyms, and one new species is introduced, M. suttonii. Mycoleptodiscus atromaculans, M. coloratus, M. freycinetiae, M. geniculatus, M. indicus, M. lateralis (including M. unilateralis and M. variabilis as its synonyms) and M. taiwanensis belong to Muyocopron (Muyocopronales, Dothideomycetes), and M. affinis, and M. lunatus to Omnidemptus (Magnaporthales, Sordariomycetes). Based on phylogenetic analyses we propose Muyocopron alcornii sp. nov., a fungus associated with leaf spots on Epidendrum sp. (Orchidaceae) in Australia, Muyocopron zamiae sp. nov. associated with leaf spots on Zamia (Zamiaceae) in the USA, and Omnidemptus graminis sp. nov. isolated from a grass (Poaceae) in Spain. Furthermore, Neomycoleptodiscus venezuelense gen. & sp. nov. is introduced for a genus similar to Mycoleptodiscus in Muyocopronaceae.

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“…Only three genera are accepted in Pleurotremaceae, and most of the taxa in this family are saprobes in aquatic, mangrove and terrestrial habitats (Pang et al 2013;Norphanphoun et al 2017;Zhang et al 2017a).…”

Section: Economic Significancementioning

confidence: 99%

Refined families of Dothideomycetes: orders and families incertae sedis in Dothideomycetes

et al. 2020

Self Cite

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Numerous new taxa and classifications of Dothideomycetes have been published following the last monograph of families of Dothideomycetes in 2013. A recent publication by Honsanan et al. in 2020 expanded information of families in Dothideomycetidae and Pleosporomycetidae with modern classifications. In this paper, we provide a refined updated document on orders and families incertae sedis of Dothideomycetes. Each family is provided with an updated description, notes, including figures to represent the morphology, a list of accepted genera, and economic and ecological significances. We also provide phylogenetic trees for each order. In this study, 31 orders which consist 50 families are assigned as orders incertae sedis in Dothideomycetes, and 41 families are treated as families incertae sedis due to lack of molecular or morphological evidence. The new order, Catinellales, and four new families, Catinellaceae, Morenoinaceae Neobuelliellaceae and Thyrinulaceae are introduced. Seven genera (Neobuelliella, Pseudomicrothyrium, Flagellostrigula, Swinscowia, Macroconstrictolumina, Pseudobogoriella, and Schummia) are introduced. Seven new species (Acrospermum urticae, Bogoriella complexoluminata, Dothiorella ostryae, Dyfrolomyces distoseptatus, Macroconstrictolumina megalateralis, Patellaria microspora, and Pseudomicrothyrium thailandicum) are introduced base on morphology and phylogeny, together with two new records/reports and five new collections from different families. Ninety new combinations are also provided in this paper.

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Dyfrolomycetaceae, a new family in the Dothideomycetes, Ascomycota

Cited by 26 publications

References 9 publications

Asterodiscus and Stigmatodiscus, two new apothecial dothideomycete genera and the new order Stigmatodiscales

Asterodiscus and Stigmatodiscus, two new apothecial dothideomycete genera and the new order Stigmatodiscales

Re-evaluation of Mycoleptodiscus species and morphologically similar fungi

Refined families of Dothideomycetes: orders and families incertae sedis in Dothideomycetes

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