期刊
MYCOSCIENCE
卷 56, 期 6, 页码 597-605出版社
MYCOLOGICAL SOC JAPAN
DOI: 10.1016/j.myc.2015.06.002
关键词
Ectomycorrhizal fungi; ITS; Neotropical fungi; nLSU; Tricholomatales
类别
资金
- Consejo Nacional de Ciencia y Technologia (CONACYT)
- INECOL
- State University of New York, College of Environmental Science and Forestry (SUNY-ESF)
- Faculty Research Program at SUNY-Cortland
- [INECOL-20035-30890]
An undescribed species of Laccaria was discovered in the Santuario del Bosque de Niebla of Xalapa, Mexico, in a montane cloud forest preserved under the protection of the Instituto de Ecologia A.C. in Veracruz State. This new species is distinct based on basidiome morphology and supported by phylogenetic analyses of sequences of the internal transcribed spacer (ITS) and nuclear large subunit (nLSU) of the ribosomal RNA gene. Thirteen different collections obtained during 2012 2014, provided documentation of the broad morphological variation and confirmed the diagnostic color changes of this species. It is phylogenetically associated with Metasection Amethystina but lacks violet pigments in the mycelium and stipe base that are characteristic for species placed in that Metasection. Its relationship to other taxa in Laccaria is not obvious at this time. Descriptions, color images of the basidiomata, scanning electron photomicrographs of basidiospores and comparisons with similar taxa are presented. (C) 2015 The Mycological Society of Japan. Published by Elsevier B.V. All rights reserved.
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