Phylogenetic analysis of rDNA sequences indicates that the sequestrate Amogaster viridiglebus is derived from within the agaricoid genus Lepiota (Agaricaceae)
Ge, Zai-Wei1,2; Smith, Matthew E.1
Corresponding AuthorSmith, ME (reprint author), Univ Florida, Dept Plant Pathol, Gainesville, FL 32611 USA.,trufflesmith@ufl.edu
2013-02-01
Source PublicationMYCOLOGICAL PROGRESS
ISSN1617-416X
Volume12Issue:1Pages:151-155
AbstractThe rare sequestrate fungus Amogaster viridiglebus is known from only one collection in California where it was discovered among Populus roots. Based on sporocarp coloration and spore morphology, this sequestrate taxon was putatively considered to be an ectomycorrhizal member of the Boletales. However, no molecular data were previously available to definitively determine the closest relatives of this fungus. Here we revisit the morphology of Amogaster viridiglebus and present a phylogenetic analysis based on ITS and 28S ribosomal DNA. Our phylogeny indicates that Amogaster viridiglebus is nested in the genus Lepiota, suggesting that this rare species has a saprobic trophic mode and does not form ectomycorrhizae with plants. A new combination, L. viridigleba, is made based on these phylogenetic results.
KeywordAgaricales Fungal Systematics Phylogeny Lepiota Sequestrate Fungi
Subject AreaMycology
Indexed BySCI
Language英语
WOS Research AreaMycology
WOS SubjectMycology
WOS IDWOS:000313659700012
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/16270
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.Univ Florida, Dept Plant Pathol, Gainesville, FL 32611 USA
2.Chinese Acad Sci, Kunming Inst Bot, Kunming 650201, Peoples R China
Recommended Citation
GB/T 7714
Ge, Zai-Wei,Smith, Matthew E.. Phylogenetic analysis of rDNA sequences indicates that the sequestrate Amogaster viridiglebus is derived from within the agaricoid genus Lepiota (Agaricaceae)[J]. MYCOLOGICAL PROGRESS,2013,12(1):151-155.
APA Ge, Zai-Wei,&Smith, Matthew E..(2013).Phylogenetic analysis of rDNA sequences indicates that the sequestrate Amogaster viridiglebus is derived from within the agaricoid genus Lepiota (Agaricaceae).MYCOLOGICAL PROGRESS,12(1),151-155.
MLA Ge, Zai-Wei,et al."Phylogenetic analysis of rDNA sequences indicates that the sequestrate Amogaster viridiglebus is derived from within the agaricoid genus Lepiota (Agaricaceae)".MYCOLOGICAL PROGRESS 12.1(2013):151-155.
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