Phylogenetic analysis of rDNA sequences indicates that the sequestrate Amogaster viridiglebus is derived from within the agaricoid genus Lepiota (Agaricaceae)

	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
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
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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