This dataset contains the digitized treatments in Plazi based on the original journal article Xu, Rui-Fang, Karunarathna, Samantha C., Hyde, Kevin D., Kakumyan, Pattana, McKenzie, Eric H. C., Elgorban, Abdallah M., Yu, Fu-Qiang, Alfagham, Alanoud T., Phukhamsakda, Chayanard, Tibpromma, Saowaluck (2026): Taxonomy and phylogeny of Pseudochaetosphaeronema associated with rubber trees from Yunnan Province, China. MycoKeys 128: 301-322, DOI: 10.3897/mycokeys.128.182163
Abstract
Approximately 77 % of Pseudochaetosphaeronema species have been reported from China and Thailand in terrestrial habitats. We collected and isolated fruiting bodies of ascomycetous fungi in Yunnan Province, China, from dead branches of Hevea brasiliensis. Integrating morphology with phylogenetic analyses of combined ITS, LSU, SSU, and tef 1 - α sequence data, the strains were identified as a new species (Pseudochaetosphaeronema heveae), two new host records (P. baoshanense and P. chiangraiense), and a new collection (P. xishuangbannaense). Descriptions, illustrations, phylogenetic analysis results, and morphological comparisons with allied taxa of the four Pseudochaetosphaeronema species are provided. These findings expand the known diversity and host associations of Pseudochaetosphaeronema. In addition, based on morphological characteristics and molecular phylogenetic data, P. hongheense is synonymized under P. baoshanense.
","language":"eng","homepage":"https://tb.plazi.org/GgServer/summary/81461B8AD913557BB26B323351B4482B","citation":{"text":"Xu R, Karunarathna S C, Hyde K D, Kakumyan P, McKenzie E H C, Elgorban A M, Yu F, Alfagham A T, Phukhamsakda C, Tibpromma S, pensoft (2026). Taxonomy and phylogeny of Pseudochaetosphaeronema associated with rubber trees from Yunnan Province, China. MycoKeys. Checklist dataset https://doi.org/10.15468/k6j6ap accessed via GBIF.org on 2026-10-25.","citationProvidedBySource":false},"contactsCitation":[{"key":7141214,"abbreviatedName":"Xu R","firstName":"Rui-Fang","lastName":"Xu","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0003-1207-8254"]},{"key":7141215,"abbreviatedName":"Karunarathna S C","firstName":"Samantha C.","lastName":"Karunarathna","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0001-7080-0781"]},{"key":7141216,"abbreviatedName":"Hyde K D","firstName":"Kevin D.","lastName":"Hyde","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0002-2191-0762"]},{"key":7141217,"abbreviatedName":"Kakumyan P","firstName":"Pattana","lastName":"Kakumyan","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0001-8281-1082"]},{"key":7141218,"abbreviatedName":"McKenzie E H C","firstName":"Eric H. C.","lastName":"McKenzie","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0001-9400-7112"]},{"key":7141219,"abbreviatedName":"Elgorban A M","firstName":"Abdallah M.","lastName":"Elgorban","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0003-3664-7853"]},{"key":7141220,"abbreviatedName":"Yu F","firstName":"Fu-Qiang","lastName":"Yu","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0001-7931-080X"]},{"key":7141221,"abbreviatedName":"Alfagham A T","firstName":"Alanoud T.","lastName":"Alfagham","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0001-9008-3679"]},{"key":7141222,"abbreviatedName":"Phukhamsakda C","firstName":"Chayanard","lastName":"Phukhamsakda","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0002-1033-937X"]},{"key":7141223,"abbreviatedName":"Tibpromma S","firstName":"Saowaluck","lastName":"Tibpromma","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0002-4706-6547"]},{"key":7141227,"abbreviatedName":"pensoft","lastName":"pensoft","roles":["METADATA_AUTHOR"],"userId":[]}],"lockedForAutoUpdate":false,"createdBy":"plazi","modifiedBy":"crawler.gbif.org","created":"2026-02-17T20:35:32.051+00:00","modified":"2026-09-07T14:13:28.503+00:00","contacts":[{"key":7141214,"type":"ORIGINATOR","primary":true,"userId":["https://orcid.org/0000-0003-1207-8254"],"firstName":"Rui-Fang","lastName":"Xu","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.476+00:00","modified":"2026-09-07T14:13:28.476+00:00"},{"key":7141215,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0001-7080-0781"],"firstName":"Samantha C.","lastName":"Karunarathna","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.477+00:00","modified":"2026-09-07T14:13:28.477+00:00"},{"key":7141216,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0002-2191-0762"],"firstName":"Kevin D.","lastName":"Hyde","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.478+00:00","modified":"2026-09-07T14:13:28.478+00:00"},{"key":7141217,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0001-8281-1082"],"firstName":"Pattana","lastName":"Kakumyan","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.479+00:00","modified":"2026-09-07T14:13:28.479+00:00"},{"key":7141218,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0001-9400-7112"],"firstName":"Eric H. C.","lastName":"McKenzie","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.479+00:00","modified":"2026-09-07T14:13:28.479+00:00"},{"key":7141219,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0003-3664-7853"],"firstName":"Abdallah M.","lastName":"Elgorban","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.480+00:00","modified":"2026-09-07T14:13:28.480+00:00"},{"key":7141220,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0001-7931-080X"],"firstName":"Fu-Qiang","lastName":"Yu","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.481+00:00","modified":"2026-09-07T14:13:28.481+00:00"},{"key":7141221,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0001-9008-3679"],"firstName":"Alanoud T.","lastName":"Alfagham","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.482+00:00","modified":"2026-09-07T14:13:28.482+00:00"},{"key":7141222,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0002-1033-937X"],"firstName":"Chayanard","lastName":"Phukhamsakda","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.483+00:00","modified":"2026-09-07T14:13:28.483+00:00"},{"key":7141223,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0002-4706-6547"],"firstName":"Saowaluck","lastName":"Tibpromma","position":[],"email":[],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.484+00:00","modified":"2026-09-07T14:13:28.484+00:00"},{"key":7141224,"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":true,"userId":[],"firstName":"Guido","lastName":"Sautter","position":[],"email":["gsautter@gmail.com"],"phone":[],"homepage":["http://plazi.org"],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.485+00:00","modified":"2026-09-07T14:13:28.485+00:00"},{"key":7141225,"type":"PUBLISHER","primary":false,"userId":[],"position":[],"email":["info@pensoft.net"],"phone":[],"homepage":["https://www.pensoft.net"],"organization":"Pensoft Publishers","address":["Prof. Georgi Zlatarski Street 12"],"city":"Sofia","country":"BG","postalCode":"1700","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.486+00:00","modified":"2026-09-07T14:13:28.486+00:00"},{"key":7141226,"type":"DISTRIBUTOR","primary":false,"userId":[],"position":[],"email":["info@plazi.org"],"phone":[],"homepage":["https://plazi.org/"],"organization":"Plazi","address":[],"city":"Bern","country":"CH","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.488+00:00","modified":"2026-09-07T14:13:28.488+00:00"},{"key":7141227,"type":"METADATA_AUTHOR","primary":true,"userId":[],"lastName":"pensoft","position":[],"email":[],"phone":[],"homepage":[],"organization":"Plazi","address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-09-07T14:13:28.489+00:00","modified":"2026-09-07T14:13:28.489+00:00"}],"endpoints":[{"key":1243700,"type":"COLDP","url":"https://tb.plazi.org/GgServer/colDp/81461B8AD913557BB26B323351B4482B.zip","createdBy":"plazi","modifiedBy":"plazi","created":"2026-02-17T22:11:04.517+00:00","modified":"2026-02-17T22:11:04.517+00:00","machineTags":[]},{"key":1243697,"type":"DWC_ARCHIVE","url":"https://tb.plazi.org/GgServer/dwca/81461B8AD913557BB26B323351B4482B.zip","createdBy":"plazi","modifiedBy":"plazi","created":"2026-02-17T20:35:32.331+00:00","modified":"2026-02-17T20:35:32.331+00:00","machineTags":[]}],"machineTags":[{"key":33329925,"namespace":"crawler.gbif.org","name":"crawl_attempt","value":"34","createdBy":"crawler.gbif.org","created":"2026-10-21T01:24:23.181+00:00"}],"tags":[],"identifiers":[{"key":463727,"type":"CLB_DATASET_KEY","identifier":"314255","createdBy":"clb-bot","created":"2026-02-17T20:43:28.979+00:00","primary":false},{"key":463726,"type":"UUID","identifier":"81461B8AD913557BB26B323351B4482B","createdBy":"plazi","created":"2026-02-17T20:35:32.249+00:00","primary":false}],"comments":[],"bibliographicCitations":[],"curatorialUnits":[],"taxonomicCoverages":[],"geographicCoverages":[],"temporalCoverages":[],"keywordCollections":[{"keywords":["Dothideomycetes","fungi","1 new species","Pleosporales","saprobes","multi-locus phylogeny"]}],"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"eng","pubDate":"2026-02-17T00:00:00.000+00:00","license":"http://creativecommons.org/publicdomain/zero/1.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Taxon","extensions":["http://rs.gbif.org/terms/1.0/Multimedia","http://eol.org/schema/media/Document","http://rs.gbif.org/terms/1.0/Description","http://eol.org/schema/reference/Reference","http://rs.tdwg.org/dwc/terms/Occurrence"],"modified":"2026-10-21T01:24:28.000+00:00"},"approximateCounts":{"occurrenceCount":5,"nameUsageCount":5}}