Author:
Wisitrassameewong Komsit,Manz Cathrin,Hampe Felix,Looney Brian P.,Boonpratuang Thitiya,Verbeken Annemieke,Thummarukcharoen Tuksaporn,Apichitnaranon Tanakorn,Pobkwamsuk Maneerat,Caboň Miroslav,Adamčík Slavomír
Abstract
AbstractDry dipterocarp forests are among the most common habitat types in Thailand. Russulaceae are known as common ectomycorrhizal symbionts of Dipterocarpaceae trees in this type of habitat. The present study aims to identify collections of Russula subsection Amoeninae Buyck from dry dipterocarp forests in Thailand. A multi-locus phylogenetic analysis placed Thai Amoeninae collections in two novel lineages, and they are described here as R. bellissima sp. nov. and R. luteonana sp. nov. The closest identified relatives of both species were sequestrate species suggesting that they may belong to drought-adapted lineages. An analysis of publicly available ITS sequences in R. subsect. Amoeninae did not confirm evidence of any of the new species occurring in other Asian regions, indicating that dry dipterocarp forests might harbor a novel community of ectomycorrhizal fungi. Macromorphological characters are variable and are not totally reliable for distinguishing the new species from other previously described Asian Amoeninae species. Both new species are defined by a combination of differentiated micromorphological characteristics in spore ornamentation, hymenial cystidia and hyphal terminations in the pileipellis. The new Amoeninae species may correspond to some Russula species collected for consumption in Thailand, and the detailed description of the new species can be used for better identification of edible species and food safety in the region.
Funder
DAAD funding programme for Project-Related Personal Exchange
German Federal Ministry for Education and Research
National Youth Science Foundation
Agentúra na Podporu Výskumu a Vývoja
Publisher
Springer Science and Business Media LLC
Reference67 articles.
1. Buyck, B., Zoller, S. & Hofstetter, V. Walking the thin line… ten years later: The dilemma of above- versus below-ground features to support phylogenies in the Russulaceae. Fungal Divers 89, 267–292. https://doi.org/10.1007/s13225-018-0397-5 (2018).
2. Buyck, B. et al. One step closer to unravelling the origin of Russula: Subgenus Glutinosae subg. nov. Mycosphere 11, 285–304. https://doi.org/10.5943/mycosphere/11/1/6 (2020).
3. Phosri, C. et al. Diversity and community composition of ectomycorrhizal fungi in a dry deciduous dipterocarp forest in Thailand. Biodivers. Conserv. 21, 2287–2298. https://doi.org/10.1007/s10531-012-0250-1 (2012).
4. Dell, B., Sanmee, R., Lumyong, P. & Lumyong, S. Ectomycorrhizal Fungi in Dry and Wet Dipterocarp Forests in Northern Thailand—Diversity and Use as Food (2011). http://park.dnp.go.th/dnp/research/1024020511_123052.pdf.
5. Chandrasrikul, A. et al. Checklist of Mushrooms (Basidiomycetes) in Thailand. (Office of Natural Resources and Environmental Policy and Planning, 2011). ISBN 978-974-286-858-1.
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