Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022303072> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2022303072 endingPage "161" @default.
- W2022303072 startingPage "161" @default.
- W2022303072 abstract "The freshwater lichens Verrucaria elaeomelaena, V. alpicola, and V. funckii (Verrucariaceae/Ascomycota) have long been confused with V. margacea and V. placida and conclusions on the substratum preference and distribution have been obscured due to misidentifications. Independent phylogenetic analyses of a multigene dataset (RPB1, mtSSU, nuLSU) and an ITS-dataset combined with morphological and ecological characters confirm that the Verrucaria elaeomelaena agg. consists of several cryptic taxa. It includes V. elaeomelaena s.str. with mostly grey to mid-brown thalli and transparent exciple base which cannot be distinguished morphologically from several other unnamed clades from low elevations, the semi-cryptic V. humida spec. nov., which is characterised by smaller perithecia, shorter and more elongated spores compared to other species in this group and V. alpicola with specimens mostly from high elevations, dark brown to black thalli, a brown exciple base and large ascospores. While Verrucaria funckii is confirmed to be restricted to siliceous substrata, limestone and siliceous substrata are both colonised by V. elaeomelaena s.str. as well as by representatives of various other clades. The substratum type cannot be seen as a diagnostic character for taxa within this species group. The taxa included in Verrucaria elaeomelaena agg. are closely related to V. submersella and together with V. funckii they form a sister clade to the “Endocarpon-group” in the Verrucariaceae. Verrucaria margacea is superficially similar to some specimens of V. elaeomelaena agg. It is nested within an unresolved larger clade with Dermatocarpon, the subclades of the Endocarpon- and the V. elaeomelaena-group. Verrucaria margacea can be distinguished from most of the specimens in the V. elaeomelaena group by its generally non subgelatinous thallus, often with distinct cracks, narrowly ellipsoidal ascospores and the general absence of a black basal layer or dark pigments in the exciple base. The form and size of the ascospores distinguish V. placida from most specimens in the V. elaeomelaena complex, but there is overlap with some forms of V. alpicola. Epitypes are proposed for V. elaeomelaena, V. alpicola and V. margacea and a European key to the species of subgelatinous freshwater Verrucaria with spreading involucrellum and large ascospores is provided." @default.
- W2022303072 created "2016-06-24" @default.
- W2022303072 creator A5008729520 @default.
- W2022303072 creator A5021646510 @default.
- W2022303072 creator A5022015062 @default.
- W2022303072 creator A5050296809 @default.
- W2022303072 creator A5055433483 @default.
- W2022303072 creator A5064752477 @default.
- W2022303072 creator A5078322406 @default.
- W2022303072 date "2015-02-16" @default.
- W2022303072 modified "2023-09-27" @default.
- W2022303072 title "Revision of the Verrucaria elaeomelaena species complex and morphologically similar freshwater lichens (Verrucariaceae, Ascomycota)" @default.
- W2022303072 doi "https://doi.org/10.11646/phytotaxa.197.3.1" @default.
- W2022303072 hasPublicationYear "2015" @default.
- W2022303072 type Work @default.
- W2022303072 sameAs 2022303072 @default.
- W2022303072 citedByCount "20" @default.
- W2022303072 countsByYear W20223030722015 @default.
- W2022303072 countsByYear W20223030722016 @default.
- W2022303072 countsByYear W20223030722017 @default.
- W2022303072 countsByYear W20223030722018 @default.
- W2022303072 countsByYear W20223030722020 @default.
- W2022303072 countsByYear W20223030722021 @default.
- W2022303072 countsByYear W20223030722022 @default.
- W2022303072 countsByYear W20223030722023 @default.
- W2022303072 crossrefType "journal-article" @default.
- W2022303072 hasAuthorship W2022303072A5008729520 @default.
- W2022303072 hasAuthorship W2022303072A5021646510 @default.
- W2022303072 hasAuthorship W2022303072A5022015062 @default.
- W2022303072 hasAuthorship W2022303072A5050296809 @default.
- W2022303072 hasAuthorship W2022303072A5055433483 @default.
- W2022303072 hasAuthorship W2022303072A5064752477 @default.
- W2022303072 hasAuthorship W2022303072A5078322406 @default.
- W2022303072 hasConcept C104317684 @default.
- W2022303072 hasConcept C120149898 @default.
- W2022303072 hasConcept C124743340 @default.
- W2022303072 hasConcept C2781212518 @default.
- W2022303072 hasConcept C55493867 @default.
- W2022303072 hasConcept C59822182 @default.
- W2022303072 hasConcept C71640776 @default.
- W2022303072 hasConcept C86803240 @default.
- W2022303072 hasConceptScore W2022303072C104317684 @default.
- W2022303072 hasConceptScore W2022303072C120149898 @default.
- W2022303072 hasConceptScore W2022303072C124743340 @default.
- W2022303072 hasConceptScore W2022303072C2781212518 @default.
- W2022303072 hasConceptScore W2022303072C55493867 @default.
- W2022303072 hasConceptScore W2022303072C59822182 @default.
- W2022303072 hasConceptScore W2022303072C71640776 @default.
- W2022303072 hasConceptScore W2022303072C86803240 @default.
- W2022303072 hasIssue "3" @default.
- W2022303072 hasLocation W20223030721 @default.
- W2022303072 hasOpenAccess W2022303072 @default.
- W2022303072 hasPrimaryLocation W20223030721 @default.
- W2022303072 hasRelatedWork W1579853123 @default.
- W2022303072 hasRelatedWork W1851022008 @default.
- W2022303072 hasRelatedWork W2040837152 @default.
- W2022303072 hasRelatedWork W2048020272 @default.
- W2022303072 hasRelatedWork W2066277849 @default.
- W2022303072 hasRelatedWork W2115108972 @default.
- W2022303072 hasRelatedWork W2115167127 @default.
- W2022303072 hasRelatedWork W2330898913 @default.
- W2022303072 hasRelatedWork W2888777377 @default.
- W2022303072 hasRelatedWork W3144801769 @default.
- W2022303072 hasVolume "197" @default.
- W2022303072 isParatext "false" @default.
- W2022303072 isRetracted "false" @default.
- W2022303072 magId "2022303072" @default.
- W2022303072 workType "article" @default.