Fungal systematics and evolution最新文献

{"title":"Table S1","authors":"Á. Pintos","doi":"10.3114/fuse.2021.07.10_supp1","DOIUrl":"https://doi.org/10.3114/fuse.2021.07.10_supp1","url":null,"abstract":"Table S1. GenBank accession numbers and isolates employed in the phylogenetic analyses. Names in bold represent samples sequenced for the present study.","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78029873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Figs S1-S3 & Tables S1-S2","authors":"C. Walker","doi":"10.3114/fuse.2021.08.14_supp1","DOIUrl":"https://doi.org/10.3114/fuse.2021.08.14_supp1","url":null,"abstract":"Fig. S1. Rhizophagus intraradices: culturing history of the type and successful ex-type culture attempts (ATT 4) and a new isolate (ATT 1102) from the type location established approx. 30 years later. Both pot cultures (PC) and root organ cultures (ROC) are shown with dates of establishment and voucher numbers for samples that yielded specimens for preservation in herbaria. Sun bags are item B7062, Sigma Aldrich (https://www.sigmaaldrich.com). Location of cultures: Forestry Commission Northern Research Station or other localities in UK; Université catholique de Louvain (UCL); Ludwig Maximilian University of Munich (LMU). Gel refers to a small portion of substrate from a parent ROC, with a single spore, several spores, or root fragments (usually with attached mycelium).Fig. S2. Phylogenetic maximum likelihood phylogenetic tree of Rhizophagus species and isolates characterised for the SSU-ITS-LSU rDNA region, with Sclerocystis as outgroup. Bootstrap (BS) values below 60 % and BS values of terminal sister relations are not shown. “Rhizoglomus venetianum” (= R. irregularis) sequences are marked in red, sequence variants characterised in a Rhizophagus irregularis genome project are marked in blue. Sequences of Rhizophagus intraradices cultures derived from the ex-type culture FL 208, including the epitype (voucher W 5719 from MUCL 52327 = ATT 4-83), are shown in green and sequences of the new isolate collected from the type locality (MUCL 49410 = ATT 1102-12) in brown.Table S1. Rhizophagus intraradices: lengths and widths (µm) of extra- and intraradical spores from two strains, ATT 4 and ATT 1102 spores with inferential statistics (number of spores observed (n), minimum value (Min), first quartile of the data (Q1), median, third quartile of data (Q3), maximum value (Max), mean, standard deviation (SD) and % coefficient of variation (CV %)). Table S2. Rhizophagus intraradices: spore colours from two strains (ATT 4 – type and ex-type) and ATT 1102 (new culture from type locality) from pot cultures (PC) and root organ cultures (ROC). Where possible, colours were matched with charts from Royal Botanic Garden Edinburgh, Munsell, or Methuen Handbook of Colour.","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90098386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Figs S1-S3","authors":"E. Karlsen-Ayala","doi":"10.3114/fuse.2021.08.08_supp1","DOIUrl":"https://doi.org/10.3114/fuse.2021.08.08_supp1","url":null,"abstract":"Fig. S1. Maximum likelihood tree based on ITS dataset. Branch support values >75 % and Bayesian posterior probabilities > 0.90 are indicated. Symbols with closed circles represent gasteroid taxa, symbols with half circles represent secotoid taxa, and all other taxa are agaricoid. Limacella glioderma was used as an outgroup.Fig. S2. Maximum likelihood tree based on LSU dataset. Branch support values >75 % and Bayesian posterior probabilities > 0.90 are indicated. Symbols with closed circles represent gasteroid taxa, symbols with half circles represent secotoid taxa, and all other taxa are agaricoid. Limacella glioderma was used as an outgroup. Fig. S3. Maximum likelihood tree based on concatenated LSU, rpb2, and tef1 dataset with ambiguously aligned regions excluded. Branch bootstrap support values >75 % and Bayesian posterior probabilities > 0.90 are indicated. Limacella delicata, Limacella glioderma and Limacella guttata were used as an outgroup.","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81157484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Figs S1-S4","authors":"R. Chang","doi":"10.3114/fuse.2021.08.12_supp1","DOIUrl":"https://doi.org/10.3114/fuse.2021.08.12_supp1","url":null,"abstract":"Fig. S1. Phylogram obtained from ML analyses of the partial BT and EF gene sequences of the O. clavatum species complex. Sequences obtained in this study are printed in bold type. Maximum-likelihood bootstrap support values (1 000 replicates) above 70 % are indicated at the nodes. Bayesian inference posterior probabilities (above 0.9) are indicated by bold lines at the relevant branches. T = ex-type cultures. Fig. S2. Phylogram obtained from ML analyses of the ITS region and the partial BT gene of the O. ips species complex. Sequences obtained in this study are printed in bold type. Maximum-likelihood bootstrap support values (1 000 replicates) above 70 % are indicated at the nodes. The Bayesian inference posterior probabilities (above 0.9) are indicated by bold lines at the relevant branches. T = ex-type cultures. Fig. S3. Phylogram obtained from ML analyses of the ITS region, and the partial BT and CAL gene sequences of the Sporothrix gossypina species complex. Sequences obtained in this study are printed in bold type. Maximum-likelihood bootstrap support values (1 000 replicates) above 70 % are indicated at the nodes. Bayesian inference posterior probabilities (above 0.9) are indicated by bold lines at the relevant branches. T = ex-type cultures. Fig. S4. Phylogram obtained from ML analyses of the ITS region, and the partial BT and EF gene sequences of Endoconidiophra. Sequences obtained in this study are printed in bold type. Maximum-likelihood bootstrap support values (1 000 replicates) above 70 % are indicated at the nodes. Bayesian inference posterior probabilities (above 0.9) are indicated by bold lines at the relevant branches. T = ex-type cultures.","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72541864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Bolbea parasitica</i> <i>gen. et sp. nov</i>., a cultivable holocarpic parasitoid of the early-diverging <i>Saprolegniomycetes</i>.","authors":"A T Buaya,&nbsp;M Thines","doi":"10.3114/fuse.2020.06.07","DOIUrl":"https://doi.org/10.3114/fuse.2020.06.07","url":null,"abstract":"<p><p>Holocarpic oomycetes convert their entire cytoplasm into zoospores and thus do not form dedicated sporangia or hyphal compartments for asexual reproduction. The majority of holocarpic oomycetes are obligate parasites and parasitoids of a diverse suite of organisms, among them green and red algae, brown seaweeds, diatoms, fungi, oomycetes and invertebrates. Most of them are found among the early diverging oomycetes or the <i>Peronosporomycetes</i>, and some in the early-diverging <i>Saprolegniomycetes</i> (<i>Leptomitales</i>). The obligate parasitism renders it difficult to study some of these organisms. Only a few members of the genus <i>Haliphthoros</i> <i>s. l.</i> have been cultured without their hosts, and of the parasitoid <i>Leptomitales</i>, some transient cultures have been established, which are difficult to maintain. Here, the cultivation of a new holocarpic oomycete genus of the <i>Leptomitales</i>, <i>Bolbea</i>, is presented. <i>Bolbea</i> is parasitic to ostracods, is readily cultivable on malt extract agar, and upon contact with water converts its cytoplasm into zoospores. Its morphology and phylogenetic relationships are reported. Due to the ease of cultivation and the ready triggering of zoospore development, similar to some lagenidiaceous oomycetes, the species could be a promising model to study sporulation processes in detail.</p>","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3114/fuse.2020.06.07","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38358625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A new species of <i>Raffaelea</i> from beetle-infested <i>Leucaena leucocephala</i>.","authors":"M Procter,&nbsp;W J Nel,&nbsp;S Marincowitz,&nbsp;P W Crous,&nbsp;M J Wingfield","doi":"10.3114/fuse.2020.06.16","DOIUrl":"https://doi.org/10.3114/fuse.2020.06.16","url":null,"abstract":"<p><p>Species of <i>Raffaelea</i> (<i>Ophiostomatales</i>: <i>Ascomycota</i>) are obligate symbionts of ambrosia beetles, some of which pose a substantial threat to forest trees. <i>Leucaena leucocephala</i> is a small mimosoid tree species that is considered as an invasive weed in most of its introduced range globally. During a field expedition on the French island of Réunion, dying <i>L. leucocephala</i> trees were observed. Samples were taken from these trees and isolations made from symptomatic wood tissues that included beetle tunnels, but in the absence of the beetles themselves. Multiple isolates of a fungus resembling a <i>Raffaelea</i> species were obtained from the discoloured wood associated with the beetle tunnels. To determine their identity, microscopic examination was performed and DNA sequences for three gene regions (ITS, LSU, <i>TUB</i>) were obtained. Phylogenetic analyses based on these gene regions revealed that the isolates represent a new species of <i>Raffaelea</i>, described here as <i>R. borbonica</i> <i>sp. nov.</i> A pathogenicity test was conducted with the fungus, which was shown to cause lesions on the inoculated seedlings, but with a low level of aggressiveness.</p>","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3114/fuse.2020.06.16","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38358626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Taxonomy and phylogeny of cercosporoid ascomycetes on <i>Diospyros</i> spp. with special emphasis on <i>Pseudocercospora</i> spp.","authors":"U Braun,&nbsp;C Nakashima,&nbsp;M Bakhshi,&nbsp;R Zare,&nbsp;H D Shin,&nbsp;R F Alves,&nbsp;M B Sposito","doi":"10.3114/fuse.2020.06.06","DOIUrl":"https://doi.org/10.3114/fuse.2020.06.06","url":null,"abstract":"A worldwide survey of cercosporoid ascomycete species on hosts of the genus Diospyros (persimmon) with key to the species based on characters in vivo is provided. Special emphasis is placed on species of the genus Pseudocercospora, which are in part also phylogenetically analysed, using a multilocus approach. Species of the latter genus proved to be very diverse, with a remarkable degree of cryptic speciation. Seven new species are described (Pseudocercospora diospyri-japonicae, P. diospyriphila, P. ershadii, P. kakiicola, P. kobayashiana, and P. tesselata), and two new names are introduced [P. kakiigena (≡ Cylindrosporium kaki, non Pseudocercospora kaki), and Zasmidium diospyri-hispidae (≡ Passalora diospyri, non Zasmidium diospyri)]. Six taxa are lectotypified (Cercospora atra, C. diospyri, C. diospyri var. ferruginea, C. flexuosa, C. fuliginosa, C. kaki), and Pseudocercospora kaki is epitypified.","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3114/fuse.2020.06.06","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38358645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Phytophthora acaciivora</i> <i>sp. nov</i>. associated with dying <i>Acacia mangium</i> in Vietnam.","authors":"T I Burgess,&nbsp;Q N Dang,&nbsp;B V Le,&nbsp;N Q Pham,&nbsp;D White,&nbsp;T Q Pham","doi":"10.3114/fuse.2020.06.11","DOIUrl":"https://doi.org/10.3114/fuse.2020.06.11","url":null,"abstract":"<p><p><i>Acacia mangium</i> plantations account for more than 50 % of the exotic plantations in Vietnam. A new black butt symptom was discovered in 2012, followed by the wilting sign in <i>Acacia</i> seedlings in Tuyen Quang Province. Isolations recovered two <i>Phytophthora</i> species, the well-known <i>Acacia</i> pathogen <i>P. cinnamomi</i>, and an unknown species. The new species is described here as <i>Phytophthora acaciivora</i> <i>sp. nov</i>. Phylogenetically this species resides in clade 2d and is most closely related to <i>P. frigida. Phytophthora acaciivora</i> is a heterothallic species, oospores are aplerotic and antheridia are amphigynous. It produces predominantly elongated ovoid, semi papillate, persistent sporangia, no hyphal swellings and no chlamydospores. Optimum temperature for the growth is 25-30 °C and the maximum temperature is over 37.5 °C. Studies are underway to determine the impact of this new species on <i>Acacia</i> plantations in Vietnam.</p>","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3114/fuse.2020.06.11","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38457092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The genera <i>Helvella</i> and <i>Dissingia</i> (<i>Ascomycota</i>: <i>Pezizomycetes</i>) in Europe - Notes on species from Spain.","authors":"I Skrede,&nbsp;L Ballester Gonzalvo,&nbsp;C Mathiesen,&nbsp;T Schumacher","doi":"10.3114/fuse.2020.06.05","DOIUrl":"https://doi.org/10.3114/fuse.2020.06.05","url":null,"abstract":"<p><p>Phylogenetic analyses of 115 newly collected <i>Helvella</i> specimens from Spain using three genetic markers [heat shock protein 90 (<i>hsp</i>), RNA polymerase II second largest subunit (<i>rpb2</i>) and the nuclear large subunit ribosomal DNA (LSU)] confirm the assignment of the Spanish collections to one <i>Dissingia</i> and 30 <i>Helvella</i> species. The analyses were supplemented with an additional sample of 65 Spanish and extralimital <i>Helvella</i> specimens from the fungaria of Oslo (O), Trondheim (TRH), Copenhagen (C), Uppsala (UPS), Stockholm (S) and Venice (MCVE). Nine species are described as new, <i>i.e. Helvella fuscolacunosa, H. hispanica, H. iberica, H. inexpectata, H. neopallescens, H. phlebophoroides, H. poculiformis</i>, <i>H. retinervis</i>, and <i>H. terricola</i>. We present photographs of a selection of fresh specimens and provide descriptions of all species of this diverse South European Mediterranean element of the genera in Europe.</p>","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/a0/dc/fuse-2020-6-5.PMC7452155.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38360310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The PhyloCode applied to <i>Cintractiellales</i>, a new order of smut fungi with unresolved phylogenetic relationships in the <i>Ustilaginomycotina</i>.","authors":"A R McTaggart,&nbsp;C J Prychid,&nbsp;J J Bruhl,&nbsp;R G Shivas","doi":"10.3114/fuse.2020.06.04","DOIUrl":"https://doi.org/10.3114/fuse.2020.06.04","url":null,"abstract":"<p><p>The PhyloCode is used to classify taxa based on their relation to a most recent common ancestor as recovered from a phylogenetic analysis. We examined the first specimen of <i>Cintractiella</i> (<i>Ustilaginomycotina</i>) collected from Australia and determined its systematic relationship to other <i>Fungi</i>. Three ribosomal DNA loci were analysed both with and without constraint to a phylogenomic hypothesis of the <i>Ustilaginomycotina. Cintractiella</i> did not share a most recent common ancestor with other orders of smut fungi. We used the PhyloCode to define the <i>Cintractiellales</i>, a monogeneric order with four species of <i>Cintractiella</i>, including <i>C. scirpodendri sp. nov.</i> on <i>Scirpodendron ghaeri</i>. The <i>Cintractiellales</i> may have shared a most recent common ancestor with the <i>Malasseziomycetes</i>, but are otherwise unresolved at the rank of class.</p>","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/68/ae/fuse-2020-6-4.PMC7451774.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38455318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}