Phylogenetic analysis of rDNA sequences indicates that the sequestrate Amogaster viridiglebus is derived from within the agaricoid genus Lepiota (Agaricaceae) | |
Ge, Zai-Wei1,2![]() | |
通讯作者 | Smith, ME (reprint author), Univ Florida, Dept Plant Pathol, Gainesville, FL 32611 USA.,trufflesmith@ufl.edu |
2013-02-01 | |
发表期刊 | MYCOLOGICAL PROGRESS
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ISSN | 1617-416X |
卷号 | 12期号:1页码:151-155 |
摘要 | The 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. |
关键词 | Agaricales Fungal Systematics Phylogeny Lepiota Sequestrate Fungi |
学科领域 | Mycology |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000313659700012 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.kib.ac.cn/handle/151853/16270 |
专题 | 中国科学院东亚植物多样性与生物地理学重点实验室 |
作者单位 | 1.Univ Florida, Dept Plant Pathol, Gainesville, FL 32611 USA 2.Chinese Acad Sci, Kunming Inst Bot, Kunming 650201, Peoples R China |
推荐引用方式 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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