{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,9]],"date-time":"2026-07-09T03:07:12Z","timestamp":1783566432742,"version":"3.55.0"},"reference-count":70,"publisher":"Pensoft Publishers","license":[{"start":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T00:00:00Z","timestamp":1762473600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100006769","name":"Russian Science Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100006769","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012190","name":"Ministry of Science and Higher Education of the Russian Federation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100012190","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["PK"],"abstract":"<jats:p>\n                    The genus\n                    <jats:italic>Klebsormidium<\/jats:italic>\n                    is a cosmopolitan filamentous alga that belongs to the phylum Charophyta and inhabits a wide range of environments, primarily freshwater, soil, and aerial habitats. Its basal position on the Streptophyta phylogenetic tree, widespread distribution and significant functional role make the genus\n                    <jats:italic>Klebsormidium<\/jats:italic>\n                    an important object for phycological research. To advance the molecular phylogeny of\n                    <jats:italic>Klebsormidium<\/jats:italic>\n                    , we conducted the first comparative evaluation of six species delimitation methods \u2013 ASAP (Assemble Species by Automatic Partitioning), LocMin (Local Minima), KoT (K over Theta), GMYC (Generalized mixed Yule-coalescent), mlPTP (Poisson Tree Process with Maximum Likelihood), and bPTP (Poisson Tree Process with Bayesian inference) \u2013 using\n                    <jats:italic>rbc<\/jats:italic>\n                    L and concatenated ITS2\u2013\n                    <jats:italic>rbc<\/jats:italic>\n                    L fragments. The accuracy of these methods was further validated against molecular, morphological, and ecological data. According to an integrative approach,\n                    <jats:italic>Klebsormidium mirabile<\/jats:italic>\n                    <jats:bold>sp. nov.<\/jats:bold>\n                    was proposed as a new charophyte species from soil of the Fergana Valley, Uzbekistan. In addition, a study on the fatty acid composition showed that the authentic strain VKM Al-436 of this new species of\n                    <jats:italic>Klebsormidium<\/jats:italic>\n                    is a potential source of polyunsaturated fatty acids, including linoleic, \u03b1-linolenic, and hexadecatrienoic acids.\n                  <\/jats:p>","DOI":"10.3897\/phytokeys.266.158514","type":"journal-article","created":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T14:14:38Z","timestamp":1762524878000},"page":"53-74","source":"Crossref","is-referenced-by-count":3,"title":["Species delimitation in the genus Klebsormidium (Klebsormidiophyceae, Charophyta), including description of Klebsormidium mirabile sp. nov. with high content of polyunsaturated fatty acids"],"prefix":"10.3897","volume":"266","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-2209-3582","authenticated-orcid":true,"given":"Yulduzkhon","family":"Tukhtaboeva","sequence":"first","affiliation":[{"name":"Kimyo International University of Tashkent, Namangan, Uzbekistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0849-5832","authenticated-orcid":true,"given":"Elena","family":"Krivina","sequence":"additional","affiliation":[{"name":"Russian Academy of Sciences, Pushchino, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4908-5098","authenticated-orcid":true,"given":"Vera","family":"Redkina","sequence":"additional","affiliation":[{"name":"Russian Academy of Sciences, Pushchino, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3749-4265","authenticated-orcid":true,"given":"Aleksey","family":"Portnov","sequence":"additional","affiliation":[{"name":"Russian Academy of Sciences, Pushchino, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9931-1762","authenticated-orcid":true,"given":"Maria","family":"Sinetova","sequence":"additional","affiliation":[{"name":"\u041a.\u0410. 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