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dc.contributor.authorElvebakk, Arve
dc.date.accessioned2023-02-03T14:24:10Z
dc.date.available2023-02-03T14:24:10Z
dc.date.issued2022
dc.description.abstractPsoroma femsjonense, long considered to be a synonym of P. hypnorum, is shown here to represent a distinct, misunderstood species. The collections seen are from the lowlands of southern Sweden, Denmark, Germany, the Czech Republic, and France. In these areas, the species has not been collected since 1945 and may prove to be regionally extinct from these countries. However, a report indicates that the species has recently been collected in high-altitude steppes in Anatolia of NE Turkey. Psoroma femsjonense is most similar to P. tenue var. tenue, known from Antarctica and adjacent areas of the Southern Hemisphere, and obviously has different climatic demands, in addition to having different apothecium margins and paraphyses. In Europe, P. femsjonense can be distinguished from P. hypnorum by the chestnut-brown thallus, crenulate (but not squamulose) apothecium margins, low perispore verrucae, and the presence of porphyrilic acid methyl ester and pannaric acid in the thallus. Psoroma tenue var. boreale differs from P. femsjonense by the distinct cinnamon-brown colour, strongly glossy thallus, and a predominantly alpine and arctic distribution.en_US
dc.descriptionSource at <a href=https://nhm2.uio.no/lichens/nordiclichensociety/>https://nhm2.uio.no/lichens/nordiclichensociety/</a>.en_US
dc.identifier.citationElvebakk A. Psoroma femsjonense (Fr.) Trevis., a misunderstood species possibly extinct from Europe. Graphis Scripta. 2022;34(2):22-35en_US
dc.identifier.cristinIDFRIDAID 2115734
dc.identifier.issn0901-7593
dc.identifier.issn2002-4495
dc.identifier.urihttps://hdl.handle.net/10037/28491
dc.language.isoengen_US
dc.publisherNordic Lichen Societyen_US
dc.relation.journalGraphis Scripta
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2022 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0en_US
dc.rightsAttribution 4.0 International (CC BY 4.0)en_US
dc.titlePsoroma femsjonense (Fr.) Trevis., a misunderstood species possibly extinct from Europeen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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Attribution 4.0 International (CC BY 4.0)
Med mindre det står noe annet, er denne innførselens lisens beskrevet som Attribution 4.0 International (CC BY 4.0)