Resolving the Melampsora epitea complex.
Identifieur interne : 000922 ( Main/Corpus ); précédent : 000921; suivant : 000923Resolving the Melampsora epitea complex.
Auteurs : Peng Zhao ; Makoto Kakishima ; Qi Wang ; Lei CaiSource :
- Mycologia [ 0027-5514 ]
English descriptors
- KwdEn :
- Basidiomycota (classification), Basidiomycota (genetics), Basidiomycota (isolation & purification), Cluster Analysis (MeSH), DNA, Fungal (chemistry), DNA, Fungal (genetics), DNA, Ribosomal (chemistry), DNA, Ribosomal (genetics), DNA, Ribosomal Spacer (chemistry), DNA, Ribosomal Spacer (genetics), Europe (MeSH), Far East (MeSH), Genes, rRNA (MeSH), North America (MeSH), Phylogeny (MeSH), Plant Diseases (microbiology), RNA, Fungal (genetics), RNA, Ribosomal, 28S (genetics), Salix (microbiology), Sequence Analysis, DNA (MeSH).
- MESH :
- chemical , chemistry : DNA, Fungal, DNA, Ribosomal, DNA, Ribosomal Spacer.
- classification : Basidiomycota.
- genetics : Basidiomycota, DNA, Fungal, DNA, Ribosomal, DNA, Ribosomal Spacer, RNA, Fungal, RNA, Ribosomal, 28S.
- isolation & purification : Basidiomycota.
- microbiology : Plant Diseases, Salix.
- Cluster Analysis, Europe, Far East, Genes, rRNA, North America, Phylogeny, Sequence Analysis, DNA.
Abstract
Melampsora epitea (Pucciniales, Basidiomycota) has been widely known as the main rust pathogen on willows, but its species boundary has been extremely confusing. Melampsora epitea was often confused with several morphologically similar species, such as M. arctica, M. humilis, and M. epiphylla. Recent DNA-based studies using specimens from North America and Europe suggested that M. epitea was a complex of several phylogenetic species. In this study, we examined the species boundary of M. epitea based on rDNA phylogeny and the general mixed Yule coalescent (GMYC) model from 534 specimens. Twelve distinct species corresponding to 10 known species and 2 new species were recognized from East Asian specimens. We also evaluated the association of morphological characteristics, geographic origins, and host ranges with phylogenetic relationships. Our results revealed that several previously overlooked morphological characters in uredinial and telial stages were informative in delimiting M. epitea and allied species. Two novel species, M. salicis-futurae and M. salicis-triandrae, are described and compared with closely related species. A lectotype for M. epitea and epitypes for M. epitea, M. epiphylla, and M. humilis are designated to stabilize the use of names.
DOI: 10.1080/00275514.2017.1326791
PubMed: 28641042
Links to Exploration step
pubmed:28641042Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Resolving the Melampsora epitea complex.</title><author><name sortKey="Zhao, Peng" sort="Zhao, Peng" uniqKey="Zhao P" first="Peng" last="Zhao">Peng Zhao</name><affiliation><nlm:affiliation>a State Key Laboratory of Mycology, Institute of Microbiology , Chinese Academy of Sciences , Beijing , 100101 , People's Republic of China.</nlm:affiliation></affiliation></author><author><name sortKey="Kakishima, Makoto" sort="Kakishima, Makoto" uniqKey="Kakishima M" first="Makoto" last="Kakishima">Makoto Kakishima</name><affiliation><nlm:affiliation>b Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi , Jilin Agricultural University , Changchun , Jilin Province , 130118 , People's Republic of China.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>c University of Tsukuba , Ibaraki , 305-8572 , Japan.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Qi" sort="Wang, Qi" uniqKey="Wang Q" first="Qi" last="Wang">Qi Wang</name><affiliation><nlm:affiliation>b Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi , Jilin Agricultural University , Changchun , Jilin Province , 130118 , People's Republic of China.</nlm:affiliation></affiliation></author><author><name sortKey="Cai, Lei" sort="Cai, Lei" uniqKey="Cai L" first="Lei" last="Cai">Lei Cai</name><affiliation><nlm:affiliation>a State Key Laboratory of Mycology, Institute of Microbiology , Chinese Academy of Sciences , Beijing , 100101 , People's Republic of China.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>d College of Life Sciences , University of Chinese Academy of Sciences , Beijing 100049 , People's Republic of China.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2017">2017 May-Jun</date><idno type="RBID">pubmed:28641042</idno><idno type="pmid">28641042</idno><idno type="doi">10.1080/00275514.2017.1326791</idno><idno type="wicri:Area/Main/Corpus">000922</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000922</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Resolving the Melampsora epitea complex.</title><author><name sortKey="Zhao, Peng" sort="Zhao, Peng" uniqKey="Zhao P" first="Peng" last="Zhao">Peng Zhao</name><affiliation><nlm:affiliation>a State Key Laboratory of Mycology, Institute of Microbiology , Chinese Academy of Sciences , Beijing , 100101 , People's Republic of China.</nlm:affiliation></affiliation></author><author><name sortKey="Kakishima, Makoto" sort="Kakishima, Makoto" uniqKey="Kakishima M" first="Makoto" last="Kakishima">Makoto Kakishima</name><affiliation><nlm:affiliation>b Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi , Jilin Agricultural University , Changchun , Jilin Province , 130118 , People's Republic of China.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>c University of Tsukuba , Ibaraki , 305-8572 , Japan.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Qi" sort="Wang, Qi" uniqKey="Wang Q" first="Qi" last="Wang">Qi Wang</name><affiliation><nlm:affiliation>b Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi , Jilin Agricultural University , Changchun , Jilin Province , 130118 , People's Republic of China.</nlm:affiliation></affiliation></author><author><name sortKey="Cai, Lei" sort="Cai, Lei" uniqKey="Cai L" first="Lei" last="Cai">Lei Cai</name><affiliation><nlm:affiliation>a State Key Laboratory of Mycology, Institute of Microbiology , Chinese Academy of Sciences , Beijing , 100101 , People's Republic of China.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>d College of Life Sciences , University of Chinese Academy of Sciences , Beijing 100049 , 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(MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>DNA, Fungal</term><term>DNA, Ribosomal</term><term>DNA, Ribosomal Spacer</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Basidiomycota</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Basidiomycota</term><term>DNA, Fungal</term><term>DNA, Ribosomal</term><term>DNA, Ribosomal Spacer</term><term>RNA, Fungal</term><term>RNA, Ribosomal, 28S</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Basidiomycota</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Diseases</term><term>Salix</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Cluster Analysis</term><term>Europe</term><term>Far East</term><term>Genes, rRNA</term><term>North America</term><term>Phylogeny</term><term>Sequence Analysis, DNA</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Melampsora epitea (Pucciniales, Basidiomycota) has been widely known as the main rust pathogen on willows, but its species boundary has been extremely confusing. Melampsora epitea was often confused with several morphologically similar species, such as M. arctica, M. humilis, and M. epiphylla. Recent DNA-based studies using specimens from North America and Europe suggested that M. epitea was a complex of several phylogenetic species. In this study, we examined the species boundary of M. epitea based on rDNA phylogeny and the general mixed Yule coalescent (GMYC) model from 534 specimens. Twelve distinct species corresponding to 10 known species and 2 new species were recognized from East Asian specimens. We also evaluated the association of morphological characteristics, geographic origins, and host ranges with phylogenetic relationships. Our results revealed that several previously overlooked morphological characters in uredinial and telial stages were informative in delimiting M. epitea and allied species. Two novel species, M. salicis-futurae and M. salicis-triandrae, are described and compared with closely related species. A lectotype for M. epitea and epitypes for M. epitea, M. epiphylla, and M. humilis are designated to stabilize the use of names.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">28641042</PMID><DateCompleted><Year>2018</Year><Month>05</Month><Day>29</Day></DateCompleted><DateRevised><Year>2018</Year><Month>07</Month><Day>09</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0027-5514</ISSN><JournalIssue CitedMedium="Print"><Volume>109</Volume><Issue>3</Issue><PubDate><MedlineDate>2017 May-Jun</MedlineDate></PubDate></JournalIssue><Title>Mycologia</Title><ISOAbbreviation>Mycologia</ISOAbbreviation></Journal><ArticleTitle>Resolving the Melampsora epitea complex.</ArticleTitle><Pagination><MedlinePgn>391-407</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1080/00275514.2017.1326791</ELocationID><Abstract><AbstractText>Melampsora epitea (Pucciniales, Basidiomycota) has been widely known as the main rust pathogen on willows, but its species boundary has been extremely confusing. Melampsora epitea was often confused with several morphologically similar species, such as M. arctica, M. humilis, and M. epiphylla. Recent DNA-based studies using specimens from North America and Europe suggested that M. epitea was a complex of several phylogenetic species. In this study, we examined the species boundary of M. epitea based on rDNA phylogeny and the general mixed Yule coalescent (GMYC) model from 534 specimens. Twelve distinct species corresponding to 10 known species and 2 new species were recognized from East Asian specimens. We also evaluated the association of morphological characteristics, geographic origins, and host ranges with phylogenetic relationships. Our results revealed that several previously overlooked morphological characters in uredinial and telial stages were informative in delimiting M. epitea and allied species. Two novel species, M. salicis-futurae and M. salicis-triandrae, are described and compared with closely related species. A lectotype for M. epitea and epitypes for M. epitea, M. epiphylla, and M. humilis are designated to stabilize the use of names.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Zhao</LastName><ForeName>Peng</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>a State Key Laboratory of Mycology, Institute of Microbiology , Chinese Academy of Sciences , Beijing , 100101 , People's Republic of China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kakishima</LastName><ForeName>Makoto</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>b Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi , Jilin Agricultural University , Changchun , Jilin Province , 130118 , People's Republic of China.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>c University of Tsukuba , Ibaraki , 305-8572 , Japan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Qi</ForeName><Initials>Q</Initials><AffiliationInfo><Affiliation>b Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi , Jilin Agricultural University , Changchun , Jilin Province , 130118 , People's Republic of China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cai</LastName><ForeName>Lei</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>a State Key Laboratory of Mycology, Institute of Microbiology , Chinese Academy of Sciences , Beijing , 100101 , People's Republic of China.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>d College of Life Sciences , University of Chinese Academy of Sciences , Beijing 100049 , People's Republic of China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>05</Month><Day>11</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Mycologia</MedlineTA><NlmUniqueID>0400764</NlmUniqueID><ISSNLinking>0027-5514</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004271">DNA, Fungal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004275">DNA, Ribosomal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D021903">DNA, Ribosomal Spacer</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012331">RNA, Fungal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012339">RNA, Ribosomal, 28S</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001487" MajorTopicYN="N">Basidiomycota</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="Y">classification</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D016000" MajorTopicYN="N">Cluster Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004271" MajorTopicYN="N">DNA, Fungal</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004275" MajorTopicYN="N">DNA, Ribosomal</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D021903" MajorTopicYN="N">DNA, Ribosomal Spacer</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005060" MajorTopicYN="N">Europe</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005202" MajorTopicYN="N">Far East</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020459" MajorTopicYN="N">Genes, rRNA</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009656" MajorTopicYN="N">North America</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010802" MajorTopicYN="N">Phylogeny</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012331" MajorTopicYN="N">RNA, Fungal</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012339" MajorTopicYN="N">RNA, Ribosomal, 28S</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032108" MajorTopicYN="N">Salix</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017422" MajorTopicYN="N">Sequence Analysis, DNA</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="Y">Melampsoraceae</Keyword><Keyword MajorTopicYN="Y">Salix</Keyword><Keyword MajorTopicYN="Y">molecular phylogeny</Keyword><Keyword MajorTopicYN="Y">morphology</Keyword><Keyword MajorTopicYN="Y">species 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