Phylogenetic studies of Terfezia pfeilii and Choiromyces echinulatus (Pezizales) support new genera for southern African truffles: Kalaharituber and Eremiomyces.
Identifieur interne : 000253 ( Main/Exploration ); précédent : 000252; suivant : 000254Phylogenetic studies of Terfezia pfeilii and Choiromyces echinulatus (Pezizales) support new genera for southern African truffles: Kalaharituber and Eremiomyces.
Auteurs : Yael Ferdman [Israël] ; Sharon Aviram ; Nurit Roth-Bejerano ; James M. Trappe ; Varda Kagan-ZurSource :
- Mycological research [ 0953-7562 ] ; 2005.
Descripteurs français
- KwdFr :
- ADN fongique (analyse), ARN ribosomique 28S (génétique), ARN ribosomique 5.8S (génétique), Analyse de séquence d'ADN (MeSH), Ascomycota (classification), Ascomycota (génétique), Données de séquences moléculaires (MeSH), Espaceur de l'ADN ribosomique (analyse), Phylogenèse (MeSH), République d'Afrique du Sud (MeSH), Spécificité d'espèce (MeSH).
- MESH :
- Wicri :
- geographic : Afrique du Sud.
English descriptors
- KwdEn :
- Ascomycota (classification), Ascomycota (genetics), DNA, Fungal (analysis), DNA, Ribosomal Spacer (analysis), Molecular Sequence Data (MeSH), Phylogeny (MeSH), RNA, Ribosomal, 28S (genetics), RNA, Ribosomal, 5.8S (genetics), Sequence Analysis, DNA (MeSH), South Africa (MeSH), Species Specificity (MeSH).
- MESH :
- chemical , analysis : DNA, Fungal, DNA, Ribosomal Spacer.
- geographic : South Africa.
- classification : Ascomycota.
- genetics : Ascomycota, RNA, Ribosomal, 28S, RNA, Ribosomal, 5.8S.
- Molecular Sequence Data, Phylogeny, Sequence Analysis, DNA, Species Specificity.
Abstract
The ITS region including the 5.8S rRNA gene as well as the 5' end of the 28S rRNA gene of hypogeous Pezizaceae and Tuberaceae were studied to clarify the generic placement of two southern African desert truffles, Terfezia pfeilii and Choiromyces echinulatus. The results show that neither species belongs in the genus to which it has been assigned on the basis of morphological characters. As expected, two Choiromyces spp. grouped close to the representative of the Tuberaceae (Tuber melanosporum). However, C. echinulatus diverged from the other Choiromyces species and emerged near members of the genus Terfezia, being even closer to that genus than T. pfeilii. Two new genera and new species combinations, Kalaharituber gen. nov. with K. pfeilii (syn. T. pfeilii) comb. nov. and Eremiomyces gen. nov. with E. echinulatus (syn. C. echinulatus) comb. nov. are therefore introduced to accomodate these taxa. Both genera are closely related to Terfezia, and thus are placed in the Pezizaceae.
DOI: 10.1017/s0953756204001789
PubMed: 15839107
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Trappe</name></author><author><name sortKey="Kagan Zur, Varda" sort="Kagan Zur, Varda" uniqKey="Kagan Zur V" first="Varda" last="Kagan-Zur">Varda Kagan-Zur</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2005">2005</date><idno type="RBID">pubmed:15839107</idno><idno type="pmid">15839107</idno><idno type="doi">10.1017/s0953756204001789</idno><idno type="wicri:Area/Main/Corpus">000257</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000257</idno><idno type="wicri:Area/Main/Curation">000254</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000254</idno><idno type="wicri:Area/Main/Exploration">000254</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Phylogenetic studies of Terfezia pfeilii and Choiromyces echinulatus (Pezizales) support new genera for southern African truffles: Kalaharituber and Eremiomyces.</title><author><name sortKey="Ferdman, Yael" sort="Ferdman, Yael" uniqKey="Ferdman Y" first="Yael" last="Ferdman">Yael Ferdman</name><affiliation wicri:level="1"><nlm:affiliation>Department of Life Sciences, Ben-Gurion University, Beer-Sheva, Israel.</nlm:affiliation><country xml:lang="fr">Israël</country><wicri:regionArea>Department of Life Sciences, Ben-Gurion University, Beer-Sheva</wicri:regionArea><wicri:noRegion>Beer-Sheva</wicri:noRegion></affiliation></author><author><name sortKey="Aviram, Sharon" sort="Aviram, Sharon" uniqKey="Aviram S" first="Sharon" last="Aviram">Sharon Aviram</name></author><author><name sortKey="Roth Bejerano, Nurit" sort="Roth Bejerano, Nurit" uniqKey="Roth Bejerano N" first="Nurit" last="Roth-Bejerano">Nurit Roth-Bejerano</name></author><author><name sortKey="Trappe, James M" sort="Trappe, James M" uniqKey="Trappe J" first="James M" last="Trappe">James M. 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The results show that neither species belongs in the genus to which it has been assigned on the basis of morphological characters. As expected, two Choiromyces spp. grouped close to the representative of the Tuberaceae (Tuber melanosporum). However, C. echinulatus diverged from the other Choiromyces species and emerged near members of the genus Terfezia, being even closer to that genus than T. pfeilii. Two new genera and new species combinations, Kalaharituber gen. nov. with K. pfeilii (syn. T. pfeilii) comb. nov. and Eremiomyces gen. nov. with E. echinulatus (syn. C. echinulatus) comb. nov. are therefore introduced to accomodate these taxa. Both genera are closely related to Terfezia, and thus are placed in the Pezizaceae.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">15839107</PMID><DateCompleted><Year>2005</Year><Month>07</Month><Day>06</Day></DateCompleted><DateRevised><Year>2019</Year><Month>11</Month><Day>09</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0953-7562</ISSN><JournalIssue CitedMedium="Print"><Volume>109</Volume><Issue>Pt 2</Issue><PubDate><Year>2005</Year><Month>Feb</Month></PubDate></JournalIssue><Title>Mycological research</Title></Journal><ArticleTitle>Phylogenetic studies of Terfezia pfeilii and Choiromyces echinulatus (Pezizales) support new genera for southern African truffles: Kalaharituber and Eremiomyces.</ArticleTitle><Pagination><MedlinePgn>237-45</MedlinePgn></Pagination><Abstract><AbstractText>The ITS region including the 5.8S rRNA gene as well as the 5' end of the 28S rRNA gene of hypogeous Pezizaceae and Tuberaceae were studied to clarify the generic placement of two southern African desert truffles, Terfezia pfeilii and Choiromyces echinulatus. The results show that neither species belongs in the genus to which it has been assigned on the basis of morphological characters. As expected, two Choiromyces spp. grouped close to the representative of the Tuberaceae (Tuber melanosporum). However, C. echinulatus diverged from the other Choiromyces species and emerged near members of the genus Terfezia, being even closer to that genus than T. pfeilii. Two new genera and new species combinations, Kalaharituber gen. nov. with K. pfeilii (syn. T. pfeilii) comb. nov. and Eremiomyces gen. nov. with E. echinulatus (syn. C. echinulatus) comb. nov. are therefore introduced to accomodate these taxa. 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IdType="doi">10.1017/s0953756204001789</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Israël</li></country></list><tree><noCountry><name sortKey="Aviram, Sharon" sort="Aviram, Sharon" uniqKey="Aviram S" first="Sharon" last="Aviram">Sharon Aviram</name><name sortKey="Kagan Zur, Varda" sort="Kagan Zur, Varda" uniqKey="Kagan Zur V" first="Varda" last="Kagan-Zur">Varda Kagan-Zur</name><name sortKey="Roth Bejerano, Nurit" sort="Roth Bejerano, Nurit" uniqKey="Roth Bejerano N" first="Nurit" last="Roth-Bejerano">Nurit Roth-Bejerano</name><name sortKey="Trappe, James M" sort="Trappe, James M" uniqKey="Trappe J" first="James M" last="Trappe">James M. Trappe</name></noCountry><country name="Israël"><noRegion><name sortKey="Ferdman, Yael" sort="Ferdman, Yael" uniqKey="Ferdman Y" first="Yael" last="Ferdman">Yael Ferdman</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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