The Swedish matsutake (Tricholoma nauseosum syn. T. matsutake): Distribution, Abundance and Ecology

Bergius, Niclas; Danell, E.

doi:10.1080/028275800447940

Cited by 38 publications

(29 citation statements)

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“…All ten primer pairs isolated from T. matsutake amplified DNA from T. nauseosum, indicating that these two species might be same. This result is in agreement with the suggestion that Japanese and Swedish matsutake (T. matsutake and T. nauseosum) should be treated as the same species (Bergius and Danell 2000). Since the T. matsutake markers were not amplified from DNA of most other ectomycorrhizal species, they could be also employed as species-specific markers to investigate the subterranean genets of T. matsutake.…”

Section: Discussionsupporting

confidence: 87%

Development of microsatellite markers from an ectomycorrhizal fungus, Tricholoma matsutake, by an ISSR-suppression-PCR method

et al. 2003

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An inter-simple sequence repeat (ISSR)-suppression-PCR technique established to develop microsatellite markers of plant species was applied to an ectomycorrhizal fungus, Tricholoma matsutake. Six polymorphic SSR markers were developed. All six polymorphic SSR markers were single-locused and co-dominant. Alleles produced by these six single-locused markers ranged from two to nine per locus and the expected heterozygosities were calculated as values from 0.098 to 0.803. The results indicated that the ISSR-suppression-PCR technique was effective and applicable to the development of microsatellite markers from ectomycorrhizal fungi. Furthermore, the six microsatellite loci did not amplify DNA from any other ectomycorrhizal species investigated, except for Tricholoma nauseosum (Swedish matsutake) and Tricholoma fulvocastaneum, suggesting that population genetics and reproduction of T. matsutake could be investigated by the SSR markers developed in the present study.

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Section: Discussionsupporting

confidence: 87%

Development of microsatellite markers from an ectomycorrhizal fungus, Tricholoma matsutake, by an ISSR-suppression-PCR method

et al. 2003

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“…All specimen of T. nauseosum found under this tree in Morocco actually belong to T. anatolicum as revealed with molecular studies (Ota et al 2012). Then, we predicate that specimens collected in North Africa were misidentified and are T. anatolicum and not T. nauseosum because T. nauseosum is synonym of T. matsutake (Kytövuori 1988) ), which is confirmed by molecular study by Bergius & Danell (2000) and Matsushita et al (2005). The presence of T. matsutake in North Africa as not yet been demonstrated.…”

Section: Clarification Of T Caligatum Species Concept In Unite Databasesupporting

confidence: 56%

A new record of Tricholoma caligatum (Tricholomataceae) from North Africa with a discussion of related species

et al. 2016

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Among the Basidiomycota, matsutake are the most appreciated mushrooms in Japan. Some Tricholoma species belonging to matsutake group are exported from North Africa to Japan. Until the beginning of the 21 st century, the North African 'matsutake' was identified as T. caligatum, which is a circum-Mediterranean species described in 1834. However, recent molecular analyses uncover some North African isolates as T. anatolicum, which is a species described from Turkey in 2003. As a result, the presence of T. caligatum in North Africa remained to be confirmed. We analyzed a recent specimen collected in Algeria from mixed forest and based on molecular and morphological data, we found that it belongs to T. caligatum, indicating the existence of two species in North Africa. Morphological traits and molecular markers are proposed here to easily distinguish these two species from each other. The concept of both the species and their respective geographic distributions are discussed.

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“…According to morphological studies with 139 specimens from Europe, North Africa, and Japan, Kytövuori (1988) proposed that T. matsutake was identical to T. nauseosum. Because the sequences of the ribosomal DNA (rDNA) internal transcribed spacer (ITS) region were 98%-99% matched between T. nauseosum and T. matsutake, they were considered to be the same species (Bergius and Danell 2000). However, only four strains of T. nauseosum from Sweden and one strain of T. matsutake from Japan were examined for sequencing.…”

Section: Introductionmentioning

confidence: 99%

Genetic relationship of Tricholoma matsutake and T. nauseosum from the Northern Hemisphere based on analyses of ribosomal DNA spacer regions

et al. 2005

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The genetic relationship among Tricholoma matsutake and T. nauseosum strains collected from various parts of the Northern Hemisphere was investigated using sequence analysis of the rDNA ITS region and PCR-RFLP analysis of the rDNA IGS-1 region. ITS sequence similarity between T. matsutake and T. nauseosum ranged between 98.1% and 100%. The strains of T. matsutake from coniferous forests and those from broad-leaved forests showed more than 99.8% similarity in their ITS sequences. Three distinct RFLP types were detected when IGS-1 regions were digested with Cfr13I. RFLP patterns showed no variability among the strains of T. nauseosum and those of T. matsutake from broad-leaved forests. This pattern corresponded to the dominant RFLP type in the Japanese population of T. matsutake. Thus, strains belonging to this RFLP type are widely distributed throughout East Asia and Europe and associated with many tree species of Pinaceae and Fagaceae. The result suggests that T. matsutake in coniferous and broad-leaved forests and T. nauseosum should be treated as the same species genetically.

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The Swedish matsutake (Tricholoma nauseosum syn. T. matsutake): Distribution, Abundance and Ecology

Cited by 38 publications

References 0 publications

Development of microsatellite markers from an ectomycorrhizal fungus, Tricholoma matsutake, by an ISSR-suppression-PCR method

Development of microsatellite markers from an ectomycorrhizal fungus, Tricholoma matsutake, by an ISSR-suppression-PCR method

A new record of Tricholoma caligatum (Tricholomataceae) from North Africa with a discussion of related species

Genetic relationship of Tricholoma matsutake and T. nauseosum from the Northern Hemisphere based on analyses of ribosomal DNA spacer regions

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