{
  "abstract": "Caloboletus luolongensissp. nov. is described from Guizhou Province, southwestern China, based on morphological characters and multilocus phylogenetic analyses. It is characterized by a rugose pileus with a slightly incurved margin, a longitudinally reticulate stipe that is rose-red over its middle and lower parts, and a context that bruises blue when injured. Supplementary notes on the known bolete Chenrenyua longispora are also provided based on newly collected materials from Guizhou. Phylogenetic reconstructions were performed on a combined dataset of nrLSU, nrITS, TEF1-α, and RPB2 sequences. The new Caloboletus species is morphologically distinct and forms a well-supported, independent phylogenetic lineage, clearly separated from all previously described congeners. The Guizhou population of Chenrenyua longispora shows intraspecific morphological differences compared with the original protologue, and molecular data confirm its conspecificity. This study enriches the diversity of Caloboletus and extends the known geographical distribution and range of morphological variation of C. longispora. These findings further demonstrate that the species diversity of Boletaceae in southwestern China remains underestimated and highlight the importance of integrative taxonomic studies combining morphology and multilocus phylogenetic evidence.",
  "abstract_shown": true,
  "affiliations": [
    "College of Agriculture, Guizhou University, Guiyang 550025, China College of Agriculture, Guizhou University Guiyang China https://ror.org/02wmsc916",
    "Institute of Vegetable Industry Technology Research, Guizhou University, Guiyang 550025, China Institute of Vegetable Industry Technology Research, Guizhou University Guiyang China https://ror.org/02wmsc916",
    "Guizhou Modern Seed Industry Group Co., Ltd., Guiyang 550000, China Guizhou Modern Seed Industry Group Co., Ltd. Guiyang China",
    "The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang 550025, China The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University Guiyang China https://ror.org/02wmsc916"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 11,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Xing Mo",
      "orcid": "0009-0003-0295-5062"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Zhuo-Qiong Qi",
      "orcid": "0009-0000-9576-0237"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Zhi-Qi Zhang",
      "orcid": "0009-0003-1195-3595"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Rong Dai",
      "orcid": "0009-0008-0670-7759"
    },
    {
      "affs": [
        2
      ],
      "name": "Ya-Dong Li",
      "orcid": "0009-0005-0470-0850"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Yun Pei",
      "orcid": "0000-0001-7730-4561"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Jing-Wei Li",
      "orcid": "0009-0002-4342-5837"
    },
    {
      "affs": [
        0,
        3
      ],
      "name": "Ting-Chi Wen",
      "orcid": "0000-0003-1744-5869"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Wan-Ping Zhang",
      "orcid": "0000-0002-2029-6844"
    },
    {
      "name": "Nian-Kai Zeng",
      "orcid": "0000-0001-7651-4524"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Xiu-Hong Xu",
      "orcid": "0000-0002-6602-4246"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/26g26n6xcqeat.bib",
  "cited_by": 0,
  "doi": "10.3897/mycokeys.142.196913",
  "fulltext_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13728820/",
  "id": "26g26n6xcqeat",
  "issns": [
    "1314-4057",
    "1314-4049"
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  "landing_url": "https://doi.org/10.3897/mycokeys.142.196913",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Asia"
    ],
    [
      "heading",
      "Basidiomycota"
    ],
    [
      "heading",
      "Research Article"
    ],
    [
      "heading",
      "Taxonomy"
    ],
    [
      "openalex",
      "1105|Plant and Fungal Species Descriptions"
    ]
  ],
  "openalex": "W7223672152",
  "pdf_url": "https://mycokeys.pensoft.net/article/196913/download/pdf/",
  "pmcid": "PMC13728820",
  "pmid": "42979180",
  "published": "2026-10-26",
  "publisher": "Pensoft Publishers",
  "ris": "https://research.draconitic.com/paper/26g26n6xcqeat.ris",
  "sources": [
    {
      "first_seen": "2026-11-07T12:21:43Z",
      "native_id": "PMC13728820",
      "source": "pmc",
      "url": "https://doi.org/10.3897/mycokeys.142.196913"
    }
  ],
  "subjects": [
    {
      "field": "biology",
      "origin": "openalex:1105|Plant and Fungal Species Descriptions",
      "subfield": "ecology"
    }
  ],
  "title": "Caloboletus luolongensis sp. nov. and supplementary notes on Chenrenyua longispora (Boletaceae) from Guizhou Province, China",
  "title_text": "Caloboletus luolongensis sp. nov. and supplementary notes on Chenrenyua longispora (Boletaceae) from Guizhou Province, China",
  "type": "peer-reviewed",
  "updated_at": "2026-11-07T12:21:43Z",
  "url": "https://research.draconitic.com/paper/26g26n6xcqeat",
  "venue": "MycoKeys",
  "versions": []
}