Fig 25 - uploaded by Lorenzo Lombard
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Phomatospora striatigera (CBS 133932). A, B. Ascomata on host tissue. C–F. Asci. G, H. Ascospores (note striations and mucoid caps). Scale bars: A, B = 250 µm, all others = 10 µm.
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Fungal Systematics and Evolution (FUSE) is introduced as a new series to expedite the publication of issues relating to the epitypification of formerly described species, report new sexual-asexual connections, the merging of sexual and asexual genera following the end of dual nomenclature, and to describe species or note interesting observations re...
Citations
... Notes: Phaeoisaria clematidis, initially described by Hughes (1958), is known to occur on various substrates and is widely distributed (Ellis 1971, Crous et al. 2015, Luo et al. 2018. In China, P. clematidis was reported by Luo et al. (2018) from submerged decaying wood in Yunnan Province. ...
Phaeoisaria is widely distributed in the Northern Hemisphere and characterized by straight or flexuous, erect, dark brown to black synnemata with parallelly adpressed conidiophores and ellipsoidal to obovoid, solitary, hyaline, aseptate, acrogenous conidia. This study's phylogenetic analyses of combined ITS, LSU, and SSU sequence data showed that the eight Xizang Phaeoisaria strains represent at least three phylogenetic species. A new species Phaeoisaria motuoensis, and two new geographical records of P. clematidis and P. sedimenticola from Xizang, China are reported. The taxa are introduced here with descriptions, color photographs, and phylogenetic analyses results and are compared with similar species.
... Sequence data is not available for this species. Crous & R.K. Schumach., Sydowia 67: 98 (2015) Typification details -Holotype, CBS H-22256; ex-type, CBS 140003 Host -Spartium junceum (Leguminosae) Distribution -Europe (Spain) Notes - Crous et al. (2015b) introduced this species from the stem of Spartium junceum in Spain. Diaporthe spartinicola produces alpha and beta conidia in the same conidiomata. ...
... Diaporthe spartinicola produces alpha and beta conidia in the same conidiomata. The alpha conidia of this species are ovoid to almost globose which is unusual for species in Diaporthe (Crous et al. 2015b). The sexual morph is undetermined. ...
Diaporthe is a large and taxonomically complex genus, with over a thousand epithets listed in Index Fungorum. The placement of many Diaporthe species remains confusing, and there is a lack of consensus on their taxonomy and phylogeny. In this study, we provide annotated notes on accepted or presumed species of Diaporthe up to 2023. Our notes cover 832 species and include information on their morphology, ecology, geographic distribution, molecular data, and pathogenicity, where available. Diaporthe cyatheae comb. nov., D. pseudobauhiniae nom. nov., D. xishuangbannaensis nom. nov., D. krabiensis sp. nov., and D. pseudobiguttulata nom. nov. are introduced in this paper. In addition, we list 331 species that were previously classified as Diaporthe but are no longer accepted as members of the genus. Our comprehensive review of Diaporthe species provides a resource for researchers and taxonomists, enabling accurate identification and classification, and enhancing our understanding ecological roles of these fungi.
... The Genera of Fungi (GoF) project facilitated the application of fungal generic names through the re-collection of generic types and the designation of epitypes or neotypes (Kirk et al. 2013, Crous et al. 2014. The Fungal Systematics and Evolution (FUSE) series allowed the effective combination of molecular phylogenetic data with phenotypic data to link sexual, asexual and synasexual morphs to known or newly described taxa following the end of the dual nomenclatural system (Crous et al. 2015). Finally, the Genera of Phytopathogenic Fungi (GOPHY) project was introduced to stabilize the taxonomy of fungal phytopathogens at generic and species levels, coupled with biological information about host distribution, pathogenicity, disease symptomatology and DNA barcodes for accepted species (Marin-Felix et al. 2017). ...
Seven Fusarium species complexes are treated, namely F. aywerte species complex (FASC) (two species), F. buharicum species complex (FBSC) (five species), F. burgessii species complex (FBURSC) (three species), F. camptoceras species complex (FCAMSC) (three species), F. chlamydosporum species complex (FCSC) (eight species), F. citricola species complex (FCCSC) (five species) and the F. concolor species complex (FCOSC) (four species). New species include Fusicolla elongata from soil (Zimbabwe), and Neocosmospora geoasparagicola from soil associated with Asparagus officinalis (Netherlands). New combinations include Neocosmospora akasia, N. awan, N. drepaniformis, N. duplosperma, N. geoasparagicola, N. mekan, N. papillata, N. variasi and N. warna. Newly validated taxa include Longinectria gen. nov., L. lagenoides, L. verticilliforme, Fusicolla gigas and Fusicolla guangxiensis. Furthermore, Fusarium rosicola is reduced to synonymy under N. brevis. Finally, the genome assemblies of Fusicolla betae (CBS 175.32), Microcera coccophila (CBS 310.34), Rectifusarium robinianum (CBS 430.91), Rugonectria rugulosa (CBS 126565), and Thelonectria blattea (CBS 952.68) are also announced here.
... Wijayawardene et al. [50] introduced genus Paracamarosporium to accommodate Camarosporium psoraleae, which is characterized by paraphyses and microconidia. Crous et al. [51] transferred Microdiplodia hawaiiensis and Camarosporium leucadendri to Paracamarosporium as Pa. hawaiiense and Pa. ...
During a survey of plant-inhabiting fungi and water niches from Korea, noteworthy fungi were collected; among them, two new species, Paracamarosporium noviaquum sp. nov. and Phyllosticta gwangjuensis sp. nov., are described based on morphology and multi-gene phylogenies. Paracamarosporium noviaquum was characterized by its production of 1-celled and 2-celled conidia, forming conidiomata on only potato dextrose agar medium. Phyllosticta gwangjuensis was characterized by conidia hyaline, ovoid to ellipsoid shape, rounded at both ends, containing numerous guttulae or with a single large central guttule. Additional species were identified as Cosmospora lavitskiae, Monochaetia cameliae, and Roussoella doimaesalongensis, which are reported as new record species from Korea. Detailed descriptions and illustrations of these taxa are provided herein.
... Quaedvlieg et al. [10] re-defined Septoria as having pycnidial to acervular conidiomata and hyaline conidiophores that give rise to conidiogenous cells that proliferate both sympodially and percurrently to form hyaline, filiform conidia with transverse eusepta. Crous et al. [11] introduced Acervuloseptoria on account of its black, erumpent conidiomata, and the old name Septoria capensis G. Winter was transferred to this genus [12]. More DNA sequence data are necessary to support the morphological characters in this species identification [10]. ...
The Karst landform is the main geographic characteristic in South China. Such areas are rich in vegetation and especially suitable for growth of shrubs and herbaceous plants. In this study, 11 Septoria strains were obtained from different plants’ leaves collected in the Kunming Botanical Garden, Yunnan Province, China. Based on single-gene and multi-gene analyses of five gene loci (tef1, rpb2, tub2, ITS, and LSU) and four gene regions (without LSU), these strains were found to belong to three independent phylogenetic lineages representing five species, including four novel taxa, and one new record for China. Five single gene trees were also provided to evaluate the effectiveness of each gene for discriminating the species, as a result of which tub2 was found to have the most suitable DNA barcode for rapid identification. Morphological descriptions, illustrations, and comparisons are provided for a more comprehensive assessment. Genealogical Concordance Phylogenetic Species Recognition (GCPSR) with a pairwise homoplasy index (PHI) test was used to evaluate the conclusions of the phylogenetic analyses.
... Flammocladiella Crous et al. Crous et al. (2015c) introduced this genus only with a hyphomycetous asexual morph. Lechat & Fournier (2018) transferred Nectria decora to this genus as F. decora (Wallr.) Lechat & J. Fourn. and regarded the type species of the genus, Flammocladiella aceris Crous et al. as a synonym of the former species. ...
This is a continuation of a series of studies incorporating asexually reproducing fungi in a natural classification. Over 3653 genera (ca. 30,000 morphological species) are known from asexual reproduction (1388 coelomycetes and 2265 hyphomycetes) in their life cycle. Among these, 687 genera are pleomorphic (305 coelomycetous; 378 hyphomycetous and four genera show both coelomycetous and hyphomycetous morphs). We provide notes for these pleomorphic genera in this paper. The 1544 unlinked genera without molecular data (which comprise ca. 3850 species) are listed as Ascomycota genera incertae sedis. It is essential to recollect the fungi which are placed in Ascomycota genera incertae sedis and subject them to DNA based phylogenetic analysis as they might represent new fungal lineages.
... Flammocladiella Crous et al. Crous et al. (2015c) introduced this genus only with a hyphomycetous asexual morph. Lechat & Fournier (2018) transferred Nectria decora to this genus as F. decora (Wallr.) Lechat & J. Fourn. and regarded the type species of the genus, Flammocladiella aceris Crous et al. as a synonym of the former species. ...
... Diaporthe lenispora can be distinguished from D. vawdreyi based on ITS, tef and tub loci (19/539 in ITS, 56/467 in tef and 23/453 in tub), cal and his gene regions are unavailable for D. vawdreyi. We are not able to compare the morphology of D. lenispora and D. vawdreyi as the latter has no reported sexual morph [74]. ...
Though several Diaporthe species have been reported in China, little is known about the species associated with nature reserves in Guizhou province. During a survey of fungi in six nature reserves in Guizhou province of China, thirty-one Diaporthe isolates were collected from different woody hosts. Based on morphology, culture characteristics and molecular phylogenetic analysis, these isolates were characterized and identified. Phylogenetic analysis of internal transcribed spacer region (ITS), combined with translation elongation factor 1-alpha (tef), β-tubulin (tub), calmodulin (cal) and histone H3 (his) gene regions identified five known Diaporthe species and seven distinct lineages representing novel Diaporthe species. The details of five known species: Diaporthe cercidis, D. cinnamomi, D. conica, D. nobilis and D. sackstonii are given and the seven new species D. constrictospora, D. ellipsospora, D. guttulata, D. irregularis, D. lenispora, D. minima, and D. minusculata are introduced with detailed descriptions and illustrations. This study revealed a high diversity of previously undescribed Diaporthe species associated with woody hosts in various nature reserves of Guizhou province, indicating that there is a potential of Diaporthe species remains to be discovered in this unique landform (Karst formations) in China. Interestingly, the five known Diaporthe species have been reported as pathogens of various hosts, and this could indicate that those newly introduced species in this study could be potentially pathogenic pending further studies to confirm.
... It includes the species that are intolerant to heat and lack chlamydospore formation. Later, the boundaries of Neodevriesia were extended to include taxa similar to Devriesia in the Neodevriesiaceae (Crous et al. 2015). Two genera Devriesia and Neodevriesia are accepted in this family. ...
This is the twelfth contribution to the Fungal Diversity Notes series on fungal taxonomy, based on materials collected from many countries which were examined and described using the methods of morphology, anatomy, and strain culture, combined with DNA sequence analyses. 110 taxa are described and illustrated, including five new genera, 92 new species, eight new combinations and other taxonomic contributions (one new sequenced species, one new host and three new records) which are accommodated in 40 families and 1 incertae sedis in Dothideomycetes. The new genera are Amyloceraceomyces, Catenuliconidia, Hansenopezia, Ionopezia and Magnopulchromyces. The new species are Amyloceraceomyces angustisporus, Amylocorticium ellipsosporum, Arthrinium sorghi, Catenuliconidia uniseptata, Clavulina sphaeropedunculata, Colletotrichum parthenocissicola, Coniothyrium triseptatum, Cortinarius indorusseus, C. paurigarhwalensis, C. sinensis, C. subsanguineus, C. xiaojinensis, Diaporthe pimpinellae, Dictyosporella guizhouensis, Diplodia torilicola, Fuscoporia marquesiana, F. semiarida, Hansenopezia decora, Helicoarctatus thailandicus, Hirsutella hongheensis, Humidicutis brunneovinacea, Lentaria gossypina, L. variabilis, Lycoperdon lahorense, L. pseudocurtisii, Magnopulchromyces scorpiophorus, Moelleriella gracilispora, Neodevriesia manglicola, Neodidymelliopsis salvia, N. urticae, Neoroussoella magnoliae, Neottiella gigaspora, Ophiosphaerella chiangraiensis, Phaeotremella yunnanensis, Podosphaera yulii, Rigidoporus juniperinus, Rhodofomitopsis pseudofeei, Russula benghalensis, Scleroramularia vermispora, Scytinopogon minisporus, Sporormurispora paulsenii, Thaxteriellopsis obliqus, Tomentella asiae-orientalis, T. atrobadia, T. atrocastanea, T. aureomarginata, T. brevis, T. brunneoflava, T. brunneogrisea, T. capitatocystidiata, T. changbaiensis, T. citrinocystidiata, T. coffeae, T. conclusa, T. cystidiata, T. dimidiata, T. duplexa, T. efibulata, T. efibulis, T. farinosa, T. flavidobadia, T. fuscocrustosa, T. fuscofarinosa, T. fuscogranulosa, T. fuscopelliculosa, T. globospora, T. gloeocystidiata, T. griseocastanea, T. griseofusca, T. griseomarginata, T. inconspicua, T. incrustata, T. interrupta, T. liaoningensis, T. longiaculeifera, T. longiechinuli, T. megaspora, T. olivacea, T. olivaceobrunnea, T. pallidobrunnea, T. pallidomarginata, T. parvispora, T. pertenuis, T. qingyuanensis, T. segregata, T. separata, T. stipitata, T. storea, Trichoderma ceratophylletum, Tyromyces minutulus, Umbelopsis heterosporus and Xylolentia reniformis. The new combinations are Antrodiella descendena, Chloridium macrocladum, Hansenopezia retrocurvata, Rhodofomitopsis monomitica, Rh. oleracea, Fuscoporia licnoides, F. scruposa and Ionopezia gerardii. A new sequenced species (Graphis supracola), one new host (Aplosporella prunicola) and three new geographical records (Golovinomyces monardae, Paradictyoarthrinium diffractum and Prosthemium betulinum), are reported.
... Magnibotryascoma is characterized by erumpent to superficial ascomata with short ostioles, and fusiform to elliptical, septate, guttulate ascospores. The asexual morph is pycnidial with aseptate and brown conidia (Crous et al. 2015b;. We redefine the Teichosporaceae, based on multigene phylogenetic analyses, as four species formed a strongly supported clade with Magnibotryascoma sensu stricto (Fig. 75). ...
The cosmopolitan plant genus Clematis contains many climbing species that can be found worldwide. The genus occurs in the wild and is grown commercially for horticulture. Microfungi on Clematis were collected from Belgium, China, Italy, Thailand and the UK. They are characterized by morphology and analyses of gene sequence data using an integrated species concept to validate identifications. The study revealed two new families, 12 new genera, 50 new species, 26 new host records with one dimorphic character report, and ten species are transferred to other genera. The new families revealed by multigene phylogeny are Longiostiolaceae and Pseudomassarinaceae in Pleosporales (Dothideomycetes). New genera are Anthodidymella (Didymellaceae), Anthosulcatispora and Parasulcatispora (Sulcatisporaceae), Fusiformispora (Amniculicolaceae), Longispora (Phaeosphaeriaceae), Neobyssosphaeria (Melanommataceae), Neoleptosporella (Chaetosphaeriales, genera incertae sedis), Neostictis (Stictidaceae), Pseudohelminthosporium (Neomassarinaceae), Pseudomassarina (Pseudomassarinaceae), Sclerenchymomyces (Leptosphaeriaceae) and Xenoplectosphaerella (Plectosphaerellaceae). The newly described species are Alloleptosphaeria clematidis, Anthodidymella ranunculacearum, Anthosulcatispora subglobosa, Aquadictyospora clematidis, Brunneofusispora clematidis, Chaetosphaeronema clematidicola, C. clematidis, Chromolaenicola clematidis, Diaporthe clematidina, Dictyocheirospora clematidis, Distoseptispora clematidis, Floricola clematidis, Fusiformispora clematidis, Hermatomyces clematidis, Leptospora clematidis, Longispora clematidis, Massariosphaeria clematidis, Melomastia clematidis, M. fulvicomae, Neobyssosphaeria clematidis, Neoleptosporella clematidis, Neoroussoella clematidis, N. fulvicomae, Neostictis nigricans, Neovaginatispora clematidis, Parasulcatispora clematidis, Parathyridaria clematidis, P. serratifoliae, P. virginianae, Periconia verrucose, Phomatospora uniseriata, Pleopunctum clematidis, Pseudocapulatispora clematidis, Pseudocoleophoma clematidis, Pseudohelminthosporium clematidis, Pseudolophiostoma chiangraiense, P. clematidis, Pseudomassarina clematidis, Ramusculicola clematidis, Sarocladium clematidis, Sclerenchymomyces clematidis, Sigarispora clematidicola, S. clematidis, S. montanae, Sordaria clematidis, Stemphylium clematidis, Wojnowiciella clematidis, Xenodidymella clematidis, Xenomassariosphaeria clematidis and Xenoplectosphaerella clematidis. The following fungi are recorded on Clematis species for the first time: Angustimassarina rosarum, Dendryphion europaeum, Dermatiopleospora mariae, Diaporthe ravennica, D. rudis, Dichotomopilus ramosissimum, Dictyocheirospora xishuangbannaensis, Didymosphaeria rubi-ulmifolii, Fitzroyomyces cyperacearum, Fusarium celtidicola, Leptospora thailandica, Memnoniella oblongispora, Neodidymelliopsis longicolla, Neoeutypella baoshanensis, Neoroussoella heveae, Nigrograna chromolaenae, N. obliqua, Pestalotiopsis verruculosa, Pseudoberkleasmium chiangmaiense, Pseudoophiobolus rosae, Pseudoroussoella chromolaenae, P. elaeicola, Ramusculicola thailandica, Stemphylium vesicarium and Torula chromolaenae. The new combinations are Anthodidymella clematidis (≡ Didymella clematidis), A. vitalbina (≡ Didymella vitalbina), Anthosulcatispora brunnea (≡ Neobambusicola brunnea), Fuscohypha kunmingensis (≡ Plectosphaerella kunmingensis), Magnibotryascoma rubriostiolata (≡ Teichospora rubriostiolata), Pararoussoella mangrovei (≡ Roussoella mangrovei), Pseudoneoconiothyrium euonymi (≡ Roussoella euonymi), Sclerenchymomyces jonesii (≡ Neoleptosphaeria jonesii), Stemphylium rosae (≡ Pleospora rosae), and S. rosae-caninae (≡ Pleospora rosae-caninae). The microfungi on Clematis is distributed in several classes of Ascomycota. The analyses are based on morphological examination of specimens, coupled with phylogenetic sequence data. To the best of our knowledge, the consolidated species concept approach is recommended in validating species.
