This dataset represents the living culture collection of basidiomycetes and ascomycetes maintained by the Fungarium of Yugra State University (Collection Code: YSU-C). The collection comprises approximately 250 fungal strains, serving as a repository for the mycobiota of Western Siberia, with a special focus on the unique ecosystems of ombrotrophic bogs and coniferous forests.
The collection is ecologically and biotechnologically diverse, encompassing several key groups:\nSaprotrophic fungi from peatlands (tagged bog saprotroph), with potential applications in the bioremediation of wetland habitats and the creation of peat-based fertilizers.\nEctomycorrhizal fungi (tagged Mycorrhiza), which are candidates for the development of mycorrhizal inoculants.\nMedicinally significant fungi (tagged Medicinal), including species like Ganoderma and Hericium, relevant for the production of dietary supplements and pharmaceuticals.\nCultivated and industrial strains of edible mushrooms (e.g., Pleurotus, Lentinula, Flammulina), obtained from commercial sources or store-bought fruiting bodies.\nWild macromycetes and microfungi, rare and protected species, collected during field surveys, providing a baseline for the region's fungal diversity.\nThe main part of the collection has been verified by sequencing. The dataset includes sequences linked to the samples.
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Коллекция культур макромицетов верховых болот на базе Фунгария ЮГУ // Молодёжная наука Севера = Youth Science of the North : сборник материалов I Международной научно-практической конференции (Ханты-Мансийск,12–13 декабря 2023): в 3 частях. Ч. 1. Ханты-Мансийск: Сектор редакционно-издательской работы ЮГУ.","citationProvidedBySource":false},{"text":"Филиппова НВ, Звягина ЕА. 2025. Коллекция штаммов эктомикоризных грибов северных регионов для микоризации саженцев сосны и кедра // Безопасный Север - Чистая Арктика: тезисы докладов конференции. С. х-х [in print]","citationProvidedBySource":false}],"curatorialUnits":[],"taxonomicCoverages":[{"description":"The taxonomic structure covers about 80 genera, with the most numerous being Suillus, Amanita, Hypholoma, Pleurotus, Godronia, and Penicillium. For a significant portion of the strains, morphological identification is confirmed by DNA barcoding (ITS region) and BLAST analysis., The taxonomic structure covers about 80 genera, with the most numerous being Suillus, Amanita, Hypholoma, Pleurotus, Godronia, and Penicillium. For a significant portion of the strains, morphological identification is confirmed by DNA barcoding (ITS region) and BLAST analysis.,","coverages":[{"scientificName":"Fungi","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}}]}],"geographicCoverages":[{"description":"The majority of the collection's geographic coverage is from the Khanty-Mansiysk district of Khanty-Mansi Autonomous Okrug–Yugra, Russia. Key Localities: Shapsha village vicinity (multiple plots), Mukhrino Field Station boardwalks, Chistoe bog, Samarovskiy Chugas Natural Park (Khanty-Mansiysk).","boundingBox":{"minLatitude":60.88,"maxLatitude":61.09,"minLongitude":68.664,"maxLongitude":69.476,"globalCoverage":false}}],"temporalCoverages":[],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["Occurrence"]},{"thesaurus":"GBIF Dataset Subtype Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_subtype.xml","keywords":["Specimen"]}],"project":{"title":"Development of Mycorrhizal Preparations | The Role of Fungi in the Carbon Cycle","identifier":"Mycorrhizal No. 2024-514-04 | RSF No. 5-24-20145","funding":"Grant from the Foundation for Scientific and Technological Development of Yugra (Agreement No. 2024-514-04): «Development of Mycorrhizal Preparations to Improve Tree Species Survival Rates for Bioremediation and Climate Project Implementation» | RSF Grant: “The Role of Fungi in the Carbon Cycle of Raised Bogs: the Relationship between Community Composition and the Process of Organic Matter Decomposition” (agreement No. 5-24-20145; regional No. 06/25.0021)","awards":[],"relatedProjects":[]},"samplingDescription":{"studyExtent":"Strains are preserved primarily by subculturing on various agar media, stored at +5°C.","sampling":"The primary isolation method is from fruiting bodies, with additional strains isolated from substrates, contaminating cultures, and mycorrhizal root tips.","qualityControl":"Upon isolation, each strain is described using a standard methodology, with data on colony morphology and growth rates on different media recorded in the database. For a significant portion of the strains, morphological identification is confirmed by DNA barcoding (ITS region) and BLAST analysis. The dataset is richly documented with high-quality photographic images of the cultures.","methodSteps":["Sources: fruiting body tissue (primary method), commercial mycelium, substrates, contaminating cultures, and mycorrhizal root tips.","Isolation: standard techniques onto agarified nutrient media.","Preservation Type: living collection.","Methods: subculturing on various agar media. Long-term storage in:\nAgar slants in eppendorf tubes (Agar eppendorf).\nWater suspensions in eppendorf tubes (Water eppendorf).","Storage Conditions: saprotrophic strains at +5°C; ectomycorrhizal strains at room temperature.","Morphological Identification: standardized macroscopic description of colonies (texture, color, zonation, margin, smell), including growth rate on different substrates.","Molecular Identification: for most strains, identification is confirmed via sequencing of the ITS region and BLAST analysis against NCBI GenBank (identificationRemarks = \"ID based on sequence BLAST\").","Data Management: all strain data—including collection locality, storage conditions, subculture dates, photographs, related sequences, and a dedicated \"Biotechnology\" field—are managed in the Specify database system.","The dataset is published as a Darwin Core Archive.","The core Occurrence table is linked to an extended table for DNA-derived data via the occurrenceID.","Field Definitions in the Source Dataset:","occurrenceID: Unique identifier for the record.","basisOfRecord: Living Specimen","catalogNumber: Strain number in the YSU-C collection.","preparations: Preservation method and number of storage units, date and medium of all subcultures.","associatedMedia: Photographs of colonies at all subculture stages of this strain.","occurrenceRemarks: Origin of the strain (e.g., from a commercial source).","establishmentMeans: Isolation method (e.g., fruitbody tissue, commercial mycelium).","eventDate: Date of isolation.","otherCatalogNumbers: Cross-reference numbers for corresponding dried specimens in the YSU-F herbarium.","identificationRemarks: Indicates if the identification is sequence-confirmed.","lifeStage: Morphological description of colonies.","associatedTaxa: Symbiont plant (for mycorrhizal)."]},"countryCoverage":[],"collections":[{"name":"Biological Collection of Yugra State University","identifier":"YSU-F","parentIdentifier":"YSU","curatorialUnits":[]},{"name":"Culture Collection of Yugra State University","identifier":"YSU-C","parentIdentifier":"YSU","curatorialUnits":[]}],"dataDescriptions":[],"dataLanguage":"eng","purpose":"The YSU-C culture collection is a multifaceted resource designed for:\nTaxonomic and Biodiversity Research, providing verified reference material for studying the fungal diversity of Western Siberia.\nBiotechnological Application, serving as a source of strains for bioremediation, mycorrhizal inoculant development, and the production of dietary supplements.\nEcological Studies, enabling research into the functional roles of fungi in boreal and peatland ecosystems.\nEducation, supporting the training of biology and mycology students at Yugra State University.\nGenetic Resource Repository, preserving genetic diversity and making it accessible to the global scientific community.\nGBIF Data Validation, enhancing the quality of occurrence data in GBIF by linking distribution records to living, sequence-verified cultures.
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