دورية أكاديمية
Nodulose-spored Inocybe from the Rocky Mountain alpine zone molecularly linked to European and type specimens.
| العنوان: | Nodulose-spored Inocybe from the Rocky Mountain alpine zone molecularly linked to European and type specimens. |
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| المؤلفون: | Cripps CL; Department of Plant Sciences and Plant Pathology, Montana State University, 119 Plant Biosciences Building, Bozeman, Montana 59717., Larsson E; Department of Biological and Environmental Sciences, University of Gothenburg, Box 461, SE-40530 Göteborg, Sweden.; Gothenburg Global Biodiversity Centre, Box 461, SE-40530 Göteborg, Sweden., Vauras J; Biological Collections of Åbo Akademi University, Herbarium, University of Turku, Turku, FI-20014, Finland. |
| المصدر: | Mycologia [Mycologia] 2020 Jan-Feb; Vol. 112 (1), pp. 133-153. Date of Electronic Publication: 2019 Dec 20. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Taylor & Francis Country of Publication: England NLM ID: 0400764 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1557-2536 (Electronic) Linking ISSN: 00275514 NLM ISO Abbreviation: Mycologia Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2017- : Abingdon, Oxon, UK : Taylor & Francis Original Publication: Lancaster, Pa. |
| مواضيع طبية MeSH: | Phylogeny*, Agaricales/*classification , Mycorrhizae/*classification, Agaricales/cytology ; Agaricales/genetics ; Altitude ; DNA, Fungal/genetics ; DNA, Ribosomal/genetics ; Ecosystem ; Mycorrhizae/cytology ; Mycorrhizae/genetics ; Rosanae/classification ; Rosanae/microbiology ; Sequence Analysis, DNA ; Spores, Fungal/classification ; Spores, Fungal/cytology ; Spores, Fungal/genetics ; United States |
| مستخلص: | Inocybe (Inocybaceae) is one of the most diverse ectomycorrhizal genera in arctic and alpine habitats where the primary hosts are Salix, Betula , and Dryas . Subgenus Inocybe is common in these habitats and typically characterized by the presence of thick-walled pleurocystidia. Here, we focus on species that have angular or nodulose spores. Historically, over 30 taxa from this group have been reported from arctic and alpine habitats. Many names have been synonymized, whereas molecular analysis has revealed new species. Nuc rDNA internal transcribed spacer ITS1-5.8S-ITS2 (ITS) sequence data of 26 type specimens in this group now allow for further taxonomic clarification and comparison across continents of disjunct populations. Here, we compare ITS sequence data and the D1-D2 portion of nuc 28S rDNA (28S) from Rocky Mountain specimens with those of types and European reference material. We report 10 species from the Rocky Mountain alpine zone, all of which are conspecific with known European boreal, montane, or alpine species, and four are described as new; all have intercontinental distributions. Nodulose-spored Inocybe taxa that occur in the Rocky Mountain alpine zone include I. alpinomarginata , sp. nov., I. arctica, I. giacomi, I. leonina, I. murina , sp. nov., I. occulta, I. paragiacomi , sp. nov., I. phaeocystidiosa, I. purpureobadia , and I. subgiacomi , sp. nov. Remarkably, these species occur at elevations up to 4000 m and at latitudes as low as 36°N, hundreds of miles from the Arctic, the European alpine, and original type localities. Distributions are explained in part by host distributions and historical glaciation patterns. A key and full descriptions for Rocky mountain species are provided to promote species recognition. |
| فهرسة مساهمة: | Keywords: 4 new taxa; Arctic-alpine; Colorado; Inocybaceae; J. Favre; Montana; Salix; biogeography; molecular systematics; taxonomy; type collections |
| المشرفين على المادة: | 0 (DNA, Fungal) 0 (DNA, Ribosomal) |
| تواريخ الأحداث: | Date Created: 20191221 Date Completed: 20200916 Latest Revision: 20200916 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1080/00275514.2019.1677419 |
| PMID: | 31860412 |
| قاعدة البيانات: | MEDLINE |
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Full Text Finder | تدمد: | 1557-2536 |
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| DOI: | 10.1080/00275514.2019.1677419 |