Molecular and morphological analyses confirm Rhizopogon verii as a widely distributed ectomycorrhizal false truffle in Europe, and its presence in South America

Sulzbacher, Marcelo A.; Grebenc, Tine; García, Miguel Ángel; Silva, Bianca Denise Barbosa da; Silveira, Andressa da; Antoniolli, Zaida Inês; Marinho, Paulo; Münzenberger, B.; Tellería, M. Teresa; Baseia, Iuri Goulart; Martı́n, Marı́a P.

doi:10.1007/s00572-015-0678-8

Cited by 25 publications

(21 citation statements)

References 66 publications

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“…()). Moreover, one‐third of EMF specimens in Brazilian herbaria belong to introduced species recorded from plantations (Roy et al ., ), such as the widespread Rhizopogon verii , which is associated with pines (Sulzbacher et al ., ). Unfortunately, comparisons between inventories are still limited because molecular data are often missing.…”

Section: Fruitbodies and An Increasing Number Of New Speciesmentioning

confidence: 97%

The (re)discovery of ectomycorrhizal symbioses in Neotropical ecosystems sketched in Florianópolis

et al. 2017

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The (re)discovery of ectomycorrhizal symbioses in Neotropical ecosystems sketched in Florian opolis VIII th Brazilian Mycological Congress, held in Florian opolis, Brazil, October 2016The VIII th Brazilian Mycological Congress, held in Florian opolis (Brazil) in October 2016, was organized by the Universidade Federal de Santa Catarina and brought together more than 1000 scientists of 20 nationalities, which illustrates the dynamism of South American mycology, in many fields. One of the major takehome messages, amongst many research talks and posters, was the rising interest in the ectomycorrhizal (EM) symbiosis, which was addressed by both a symposium and a 3-day workshop 'To the roots of trees: growing awareness of ectomycorrhizal symbioses in the Neotropics'. Talks on this symbiosis were given by taxonomists and ecologists, and focused on the Neotropics, the tropical realm that extends from the central plateau of Mexico and which includes South America. The inventories of ectomycorrhizal fungi (EMF), observations of EM roots, and metabarcoding studies presented revealed a hitherto unsuspected abundance of the EM symbiosis to all participants, including a number of South-American students. This meeting provided great opportunities to share points of view on the historical reasons behind gaps in knowledge on EMF associations in neotropical low-elevation areas. The meeting also highlighted recent discoveries and forthcoming challenges, based on three complementary approaches: studies on fruitbodies, EM roots, and the metabarcoding of soil samples.

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Section: Fruitbodies and An Increasing Number Of New Speciesmentioning

confidence: 97%

The (re)discovery of ectomycorrhizal symbioses in Neotropical ecosystems sketched in Florianópolis

et al. 2017

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“…Sequences were also obtained from the translation elongation factor 1-α gene (TEF1) with primer pair EF1-983F/ EF1-1953R (Rehner and Buckley 2005). PCR reactions were performed according to Sulzbacher et al (2016a). PCR was performed in a PTC-100 Thermocycler (MJ Research, Inc.) under the following conditions: first extension at 94 °C for 30 sec; denaturation at 94 °C for 45 sec; annealing at 55 °C (30 sec), extension at 72 °C (60 sec) for 35 cycles; and a final extension at 72 °C for 10 min.…”

Section: Dna Extraction Pcr Amplification and Sequencingmentioning

confidence: 99%

“…& Nordholm (Fries and Nordholm 1817) and Scleroderma Pers. (Persoon 1801) are broadly distributed and most frequently recorded in forest plantations with introduced pines, eucalypts or pecan trees (Martín 1996;Giachini et al 2000;Baseia and Milanez 2002;Nouhra et al 2012;Sulzbacher et al 2016aSulzbacher et al , 2018. However, there are relatively few citations of sequestrate taxa from native ectotrophic forests.…”

Section: Introductionmentioning

confidence: 99%

“…In Brazil, there are numerous surveys that have documented epigeous Boletales in exotic plantations and native forests (Rick 1961;Guzmán 1970;Putzke 1994;Watling and de Meijer 1997;Baseia and Milanez 2000;Giachini et al 2000;Baseia and Milanez 2002;Sobestiansky 2005;de Meijer 2006;Gurgel et al 2008;Cortez et al 2011;Magnago and Neves 2014;Magnago et al 2017aMagnago et al , 2017bMagnago et al 2018Magnago et al , 2019. However, information related to sequestrate hypogeous fungi is scanty (Sulzbacher et al 2016a).…”

Section: Introductionmentioning

confidence: 99%

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Longistriata flava (Boletaceae, Basidiomycota) – a new monotypic sequestrate genus and species from Brazilian Atlantic Forest

Sulzbacher¹,

Orihara²,

Grebenc³

et al. 2020

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A new monotypic sequestrate genus, Longistriata is described based on collections from the Neotropical forest of Atlantic forest in Paraíba, Northeast Brazil – an area known for its high degree of endemism. The striking features of this new fungus are the hypogeous habit, the vivid yellow peridium in mature basidiomes, broadly ellipsoid basidiospores with a distinct wall that is ornamented with longitudinal striations and lageniform cystidia with rounded apices. Phylogenetic analysis, based on LSU and tef-1α regions, showed that the type species, Longistriata flava, is phylogenetically sister to the monotypic sequestrate African genus Mackintoshia in Boletaceae. Together these two species formed the earliest diverging lineage in the subfamily Zangioideae. Longistriata flava is found in nutrient-poor white sand habitats where plants in the genera Coccoloba (Polygonaceae) and Guapira (Nyctaginaceae) are the only potential ectomycorrhizal host symbionts.

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“…PCR reactions were optimized for the quantity of DNA extract and annealing temperature to give the best product in the reaction. Amplification reaction was performed in GeneAmp ® PCR System 9700 (Applied Biosystems, Foster City, CA, USA) according to the procedure explained by Sulzbacher et al (2016). Negative controls with no fungal DNA were run for each experiment to check for any contamination.…”

Section: Molecular Identification Of Ectomycorrhizal Fungimentioning

confidence: 99%

Ectomycorrhizae of Norway spruce from its southernmost natural distribution range in Serbia

Katanić¹,

Orlović²,

Grebenc³

et al. 2019

iForest

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Norway spruce (Picea abies Karst.) reaches its southernmost limit in the mountainous regions of south Serbia and Bulgaria. The species is a regionally important timber species for the wood industry and a significant host for various ectomycorrhizal fungi, including edible species. We analysed ectomycorrhizal community and fine root parameters of high continental / subalpine Norway spruce stands at three sites (Stara planina, Kopaonik, Tara) located in protected areas in Serbia. In addition, we assessed the potential effects of altitude and growing season on the ectomycorrhizal diversity and fine root parameters. Using standardised sampling in combination with morpho-anatomical and molecular identification of ectomycorrhizae, we recorded 29 different anatomorphotypes. None of the identified fungi belonged to commercial edible fungal species. Compared to other Norway spruce ectomycorrhiza studies in central Europe, sites in Serbia exhibited lower species diversity and different dominant species composition, with Cenococcum spp. and Russula spp. as the dominant ectomycorrhizal fungi. A number of ectomycorrhizal types and the value of the species richness index differed between Stara planina and Tara in the autumn, but the influence of site and season on the studied diversity indices was not significant. The total number of fine roots increased in the spring, while percentage of vital ectomycorrhizal root tips increased in the autumn. This study was the first examination of Norway spruce ectomycorrhizal communities at the edge of the natural geographical range of the species.

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Molecular and morphological analyses confirm Rhizopogon verii as a widely distributed ectomycorrhizal false truffle in Europe, and its presence in South America

Cited by 25 publications

References 66 publications

The (re)discovery of ectomycorrhizal symbioses in Neotropical ecosystems sketched in Florianópolis

The (re)discovery of ectomycorrhizal symbioses in Neotropical ecosystems sketched in Florianópolis

Longistriata flava (Boletaceae, Basidiomycota) – a new monotypic sequestrate genus and species from Brazilian Atlantic Forest

Ectomycorrhizae of Norway spruce from its southernmost natural distribution range in Serbia

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