, a New Genus in the Subfamily Austroboletoideae (Boletaceae, Boletales)

Overview

Journal MycoKeys

Date 2022 May 19

PMID 35585930

Authors

Olivia Ayala-Vasquez

Jesus Garcia-Jimenez

Elvira Aguirre-Acosta

Rigoberto Castro-Rivera

Rodolfo Enrique Angeles-Argaiz

Angel Emmanuel Saldivar

Roberto Garibay-Orijel

Affiliations

Soon will be listed here.

Abstract

The present study describes in the subfamily Austroboletoideae (Boletaceae). is supported by morphological and molecular data using LSU and RPB2 regions. Additionally, its geographic distribution and intraspecific variation were inferred using ITS sequences. The genus is characterised by pileate-stipitate basidiomata; purple, brown, reddish-brown, orange-brown to dark brown vinaceous pileus; whitish or lilac to vinaceous context and a subclavate stipe. Microscopically, it is characterised by ornamented, slightly verrucose, cracked to perforated brown basidiospores. Two species are described within the genus, and is morphologically similar to , which suggests they may have been confused in the past. This study presents the phylogenetic placement, microscopic structures, detailed morphological descriptions and illustrations of both new species.

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References

Kuo M, Ortiz-Santana B . Revision of leccinoid fungi, with emphasis on North American taxa, based on molecular and morphological data. Mycologia. 2020; 112(1):197-211. DOI: 10.1080/00275514.2019.1685351. View

Vilgalys R, Hester M . Rapid genetic identification and mapping of enzymatically amplified ribosomal DNA from several Cryptococcus species. J Bacteriol. 1990; 172(8):4238-46. PMC: 213247. DOI: 10.1128/jb.172.8.4238-4246.1990. View

da Marcela Vasco-Palacios A, Lopez-Quintero C, Franco-Molano A, Boekhout T . Austroboletus amazonicus sp. nov. and Fistulinella campinaranae var. scrobiculata, two commonly occurring boletes from a forest dominated by Pseudomonotes tropenbosii (Dipterocarpaceae) in Colombian Amazonia. Mycologia. 2014; 106(5):1004-14. DOI: 10.3852/13-324. View

Orihara T, Smith M, Shimomura N, Iwase K, Maekawa N . Diversity and systematics of the sequestrate genus Octaviania in Japan: two new subgenera and eleven new species. Persoonia. 2012; 28:85-112. PMC: 3409418. DOI: 10.3767/003158512X650121. View

Walker J, Miller Jr O, Horton J . Hyperdiversity of ectomycorrhizal fungus assemblages on oak seedlings in mixed forests in the southern Appalachian Mountains. Mol Ecol. 2005; 14(3):829-38. DOI: 10.1111/j.1365-294X.2005.02455.x. View

Gelardi M, Angelini C, Costanzo F, Ercole E, Ortiz-Santana B, Vizzini A . Outstanding Pinkish Brown-Spored Neotropical Boletes: and (Boletaceae, Boletales) from the Dominican Republic. Mycobiology. 2021; 49(1):24-45. PMC: 7832513. DOI: 10.1080/12298093.2020.1843221. View

Darriba D, Taboada G, Doallo R, Posada D . jModelTest 2: more models, new heuristics and parallel computing. Nat Methods. 2012; 9(8):772. PMC: 4594756. DOI: 10.1038/nmeth.2109. View

Katoh K, Misawa K, Kuma K, Miyata T . MAFFT: a novel method for rapid multiple sequence alignment based on fast Fourier transform. Nucleic Acids Res. 2002; 30(14):3059-66. PMC: 135756. DOI: 10.1093/nar/gkf436. View

Stamatakis A . RAxML version 8: a tool for phylogenetic analysis and post-analysis of large phylogenies. Bioinformatics. 2014; 30(9):1312-3. PMC: 3998144. DOI: 10.1093/bioinformatics/btu033. View

10.

Li Y, Ortiz-Santana B, Zeng N, Feng B, Yang Z . Molecular phylogeny and taxonomy of the genus Veloporphyrellus. Mycologia. 2014; 106(2):291-306. DOI: 10.3852/106.2.291. View

11.

Porter T, Skillman J, Moncalvo J . Fruiting body and soil rDNA sampling detects complementary assemblage of Agaricomycotina (Basidiomycota, Fungi) in a hemlock-dominated forest plot in southern Ontario. Mol Ecol. 2008; 17(13):3037-50. DOI: 10.1111/j.1365-294X.2008.03813.x. View

12.

Binder M, Hibbett D . Molecular systematics and biological diversification of Boletales. Mycologia. 2007; 98(6):971-81. DOI: 10.3852/mycologia.98.6.971. View

13.

Smith M, Henkel T, Uehling J, Fremier A, Clarke H, Vilgalys R . The ectomycorrhizal fungal community in a neotropical forest dominated by the endemic dipterocarp Pakaraimaea dipterocarpacea. PLoS One. 2013; 8(1):e55160. PMC: 3561384. DOI: 10.1371/journal.pone.0055160. View

14.

Ronquist F, Teslenko M, van der Mark P, Ayres D, Darling A, Hohna S . MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Syst Biol. 2012; 61(3):539-42. PMC: 3329765. DOI: 10.1093/sysbio/sys029. View

15.

Morris M, Perez-Perez M, Smith M, Bledsoe C . Multiple species of ectomycorrhizal fungi are frequently detected on individual oak root tips in a tropical cloud forest. Mycorrhiza. 2008; 18(8):375-383. DOI: 10.1007/s00572-008-0186-1. View

16.

Orihara T, Lebel T, Ge Z, Smith M, Maekawa N . Evolutionary history of the sequestrate genus () reveals a new genus and highlights the utility of ITS minisatellite-like insertions for molecular identification. Persoonia. 2017; 37:173-198. PMC: 5315287. DOI: 10.3767/003158516X691212. View

17.

Smith M, Henkel T, Aime M, Fremier A, Vilgalys R . Ectomycorrhizal fungal diversity and community structure on three co-occurring leguminous canopy tree species in a Neotropical rainforest. New Phytol. 2011; 192(3):699-712. DOI: 10.1111/j.1469-8137.2011.03844.x. View

18.

Vadthanarat S, Lumyong S, Raspe O . , a new Boletaceae genus, with two new species from Thailand. MycoKeys. 2019; 54:1-29. PMC: 6579793. DOI: 10.3897/mycokeys.54.35018. View

19.

Tedersoo L, May T, Smith M . Ectomycorrhizal lifestyle in fungi: global diversity, distribution, and evolution of phylogenetic lineages. Mycorrhiza. 2010; 20(4):217-63. DOI: 10.1007/s00572-009-0274-x. View

﻿, a New Genus in the Subfamily Austroboletoideae (Boletaceae, Boletales)

, a New Genus in the Subfamily Austroboletoideae (Boletaceae, Boletales)