Abstract
Through traditional culturing and molecular characterization, we have determined that five putative species and 2 polyphyletic assemblages of fungi produce ericoid mycorrhizae in Gaultheria shallon, other Ericaceae and Epacridaceae. Using phylogenetic analysis of ITS2 sequences in GenBank, we have confirmed that most of these fungi occur in North America, Europe, and Australia. The low recovery rate of culturable ericoid mycorrhizal fungi from Gaultheria shallon may partly be explained by the fact that most mycorrhizal root segments contain an unculturable basidiomycete, revealed by direct amplification, cloning, and sequencing of LSU fungal DNA from root. Molecular characterization and phylogenetic analysis are powerful tools in revealing the geographic distribution and identity of ericoid mycorrhizal fungi.
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Berch, S.M., Allen, T.R., Berbee, M.L. (2002). Molecular detection, community structure and phylogeny of ericoid mycorrhizal fungi. In: Smith, S.E., Smith, F.A. (eds) Diversity and Integration in Mycorrhizas. Developments in Plant and Soil Sciences, vol 94. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-1284-2_6
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DOI: https://doi.org/10.1007/978-94-017-1284-2_6
Publisher Name: Springer, Dordrecht
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