Phylogenetic and biogeographic relationships of Chroogomphus species as inferred from molecular and morphological data
Li, Y. C.1,3; Yang, Z. L.1; Tolgor, B.2
Corresponding Authorfungi@mail.kib.ac.cn
2009-09-30
Source PublicationFUNGAL DIVERSITY
ISSN1560-2745
Volume38Pages:85-104
AbstractThe relationships among species of the genus Chroogomphus were inferred from morphology and the nucleotide sequences of the internal transcribed spacer (ITS) regions of the nuclear ribosomal gene Cluster. Our analysis revealed that: (1) the monophyly of Chroogomphus was well supported but a previous two-section infrageneric division of Chroogomphus is not valid. (2) Geographical divergences of Chroogomphus in the Northern Hemisphere were evident. Most species had relatively narrow distribution ranges, and taxa with intercontinental distributions were uncommon. In Far East Asia and central Europe, C. rutilus had a sympatric distribution pattern as C. purpurascens but with plant hosts in different subgenera of Pinus. Between East Asia and North America vicariously paired or closely related species of Chroogomphus were present. (3) During the co-evolution of Chroogomphus with its mycorrhizal hosts, host specificity generally increased yet host-switches between the two subgenera of Pinus took place. (4) Seven species were collected from China, four of which were described as new and illustrated with line drawings. In addition, a new combination, C. albipes, was proposed, and a key to the Chroogomphus species from China was provided.
KeywordBoletales Ectomycorrhiza Gomphidiaceae Phylogeny Rdna Taxonomy
Subject AreaMycology
Indexed BySCI
Language英语
WOS Research AreaMycology
WOS SubjectMycology
WOS IDWOS:000271500200005
Citation statistics
Cited Times:43[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/3168
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.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Peoples R China
2.Jilin Agr Univ, Changchun 130118, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Y. C.,Yang, Z. L.,Tolgor, B.. Phylogenetic and biogeographic relationships of Chroogomphus species as inferred from molecular and morphological data[J]. FUNGAL DIVERSITY,2009,38:85-104.
APA Li, Y. C.,Yang, Z. L.,&Tolgor, B..(2009).Phylogenetic and biogeographic relationships of Chroogomphus species as inferred from molecular and morphological data.FUNGAL DIVERSITY,38,85-104.
MLA Li, Y. C.,et al."Phylogenetic and biogeographic relationships of Chroogomphus species as inferred from molecular and morphological data".FUNGAL DIVERSITY 38(2009):85-104.
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