The arbuscular mycorrhizal Paraglomus majewskii sp.nov. represents a distinct basal lineage in Glomeromycota

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dc.contributor.authorJanusz Blaszkowski
dc.contributor.authorGabor M. Kovacs
dc.contributor.authorBence K. Gaspar
dc.contributor.authorTimea K. Balazs
dc.contributor.authorFrancois Buscot
dc.contributor.authorPrzemyslaw Ryszka
dc.date.accessioned2014-05-01T10:37:57Z
dc.date.available2014-05-01T10:37:57Z
dc.date.issued2012
dc.description.abstractParaglomus majewskii sp. nov. (Glomeromycota) is described and illustrated. It forms single spores, which are hyaline through their life cycle, globose to subglobose, (35-)63(-78) ~m diam, sometimes egg-shaped, 50-70 X 65-90 ~m, and have an unusually narrow, (3.2-)4.6(-5.9) ~m, cylindrical to slightly flared subtending hypha. The spore wall of P. majewskii consists of an evanescent, short-lived outermost layer, a laminate middle layer, and a flexible innermost layer, which adheres tightly to the middle layer. None of the spore wall layers stain in Melzer's reagent. In single-species cultures with Plantago lanceolata as the host plant P. majewskii formed arbuscular mycorrhizae staining violet in trypan blue. P. majewskii has been isolated from several, distant geographic regions and from different habitats. In phylogenetic analyses of partial nrDNA SSU and LSU sequences the fungus formed monophyletic group with Paraglomus species; however it represents a well separated distinct lineage. Its nrDNA sequences are highly similar to in planta arbuscular mycorrhizal fungal sequences from different habitats in Spain and Ecuador.en_US
dc.identifier.citationMycologia, 104(1), 2012, pp.148-156en_US
dc.identifier.urihttp://hdl.handle.net/123456789/792
dc.language.isoenen_US
dc.subjectAMF specific PCR primersen_US
dc.subjectancestral lineageen_US
dc.subjectarbuscular mycorrhizal fungien_US
dc.subjectGlomeromy-cotaen_US
dc.subjectmycorrhizaeen_US
dc.subjectparaglomeraceaeen_US
dc.titleThe arbuscular mycorrhizal Paraglomus majewskii sp.nov. represents a distinct basal lineage in Glomeromycotaen_US
dc.typeArticleen_US

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