The biogeographical speciations of shiitake Lentinula edodes and a new species Lentinula platinedodes sp. nov. found in Cat Tien, South Vietnam

Thắm, Lê Xuân; Chuong, Nguyen Nhu; Duong, Pham Ngoc; Thiem, Bui Hoang

doi:10.15625/0866-7160/v33n3.761

Cited by 2 publications

(4 citation statements)

References 6 publications

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“…Lentinula lateritia BO24628 phylogenetic tree based on rDNA-ITS1/2 region using MEGA Version X with Maximum Likelihood method and 1,000 Bootstrap Analysis. L. lateritia BO24628 is bold on the phylogenetic tree 1136 Putra IP et al (Pegler 1983), India (Pegler 1983), and Vietnam (Tham et al 2012). In line with our specimens, those collections of fruiting bodies were obtained from the highland areas.…”

Section: Discussionmentioning

confidence: 85%

An Introduction to Indonesian Wild Shiitake

Putra,

Sibero,

Sihotang

et al. 2023

HAYATI J Biosci

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Pegler suggested that shiitake comprises three morphological species: Lentinula edodes (continental and northeast Asia), L. lateritia (tropical Asia and Australasia), and L. novae-zelandiae (New Zealand). The current study reported for the first time the occurrence of L. lateritia (Berk.) Pegler in Indonesia. During a fungus foray in Kerinci (Jambi, Sumatra, Indonesia) in 2022 and 2023 by the Indonesian mushroom hunter community, some basidiomata of Lentinula were obtained. At a glance, our specimens resembled L. edodes. The current study aims to justify the taxonomical position of our specimens based on morphological and molecular data. The fresh basidiomata were used for morphological and molecular analyses. The molecular work was done using ITS 4/5 Primers for phylogenetic analysis of rDNA-ITS region. Morphologically, the uniformly reddish brown, smooth, and glabrous of pileus confirmed our specimens as L. lateritia. In addition, the absence of a range of colors and squamules pileus distinguished L. lateritia BO24628 form L. edodes, while the formation of florets cheilocystidia in L. madagasikarensis was the distinctive character of our specimens. The BLAST result revealed that our specimen has high similarity (99-100%) with L. lateritia and L. edodes as the top hits. The phylogenetic tree (RAxML) nested our specimens in the L. lateria clade and is closely related to one specimen from Papua New Guenia (PNG) (BS 98%). In addition, L. lateritia BO24628 has a sister clade of the specimen from PNG and Australia. Moreover, we provide the herbarium collection of wild L. lateritia in Indonesia.

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Section: Discussionmentioning

confidence: 85%

An Introduction to Indonesian Wild Shiitake

Putra,

Sibero,

Sihotang

et al. 2023

HAYATI J Biosci

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“…Phylogenetic analyses of 51 ITS sequences extracted from genomes or downloaded from GenBank resolved 16 terminal groups in Lentinula , including the 15 groups identified by Menolli et al. ( 10 ) and the Vietnamese L. platinedodes ( 2 ) ( SI Appendix , Fig. S25 ).…”

Section: Resultsmentioning

confidence: 99%

“…Topologies focused on L. aff . lateritia placed it as the sister group to ( 1 ) all other Asian–Australasian lineages (the optimal topology) or ( 2 ) other Australasian lineages ( L. aff . lateritia plus L .…”

Section: Methodsmentioning

confidence: 99%

“…Lentinula edodes , also known as shiitake, xiang-gu, nng, or p’yogo (Japanese, Chinese, Vietnamese, and Korean, respectively), is one of the most widely cultivated mushrooms in the world. Shiitake is native to Asia, but Lentinula (Agaricales, Omphalotaceae) is distributed on all continents except Europe and Antarctica, as well as New Zealand, Tasmania, Papua New Guinea (PNG), Borneo, and the Caribbean ( 1 – 5 ). Lentinula species are white rot wood decayers, with most occurring on oaks and relatives (Fagales).…”

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confidence: 99%

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A global phylogenomic analysis of the shiitake genus Lentinula

Sierra-Patev

Min

Naranjo‐Ortiz

et al. 2023

Proc. Natl. Acad. Sci. U.S.A.

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Lentinula is a broadly distributed group of fungi that contains the cultivated shiitake mushroom, L. edodes . We sequenced 24 genomes representing eight described species and several unnamed lineages of Lentinula from 15 countries on four continents. Lentinula comprises four major clades that arose in the Oligocene, three in the Americas and one in Asia–Australasia. To expand sampling of shiitake mushrooms, we assembled 60 genomes of L. edodes from China that were previously published as raw Illumina reads and added them to our dataset. Lentinula edodes sensu lato (s. lat.) contains three lineages that may warrant recognition as species, one including a single isolate from Nepal that is the sister group to the rest of L. edodes s. lat., a second with 20 cultivars and 12 wild isolates from China, Japan, Korea, and the Russian Far East, and a third with 28 wild isolates from China, Thailand, and Vietnam. Two additional lineages in China have arisen by hybridization among the second and third groups. Genes encoding cysteine sulfoxide lyase ( lecsl ) and γ-glutamyl transpeptidase ( leggt ), which are implicated in biosynthesis of the organosulfur flavor compound lenthionine, have diversified in Lentinula . Paralogs of both genes that are unique to Lentinula ( lecsl 3 and leggt 5b) are coordinately up-regulated in fruiting bodies of L. edodes . The pangenome of L. edodes s. lat. contains 20,308 groups of orthologous genes, but only 6,438 orthogroups (32%) are shared among all strains, whereas 3,444 orthogroups (17%) are found only in wild populations, which should be targeted for conservation.

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The biogeographical speciations of shiitake Lentinula edodes and a new species Lentinula platinedodes sp. nov. found in Cat Tien, South Vietnam

Cited by 2 publications

References 6 publications

An Introduction to Indonesian Wild Shiitake

An Introduction to Indonesian Wild Shiitake

A global phylogenomic analysis of the shiitake genus Lentinula

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