Rhexophiale
genus of fungi

Rhexophiale is a small genus of lichen-forming fungi in the family Sagiolechiaceae. The genus was circumscribed by Theodor Magnus Fries in 1860. It comprises two species:
Rhexophiale coronata Th.Fr. (1860)
Rhexophiale rhexoblephara (Nyl.) Almq. (1887)
Molecular phylogenetics analysis has shown that Rhexophiale coronata lies within a clade with Sagiolechia phaeospora and S. protuberans, which challenges the distinctiveness of the genus Rhexophiale.
Begin with the source’s own compact description: “Rhexophiale” is genus of fungi. The dossier treats that line as a proposition to test through Rhexophiale, genus and fungi, not as a finished interpretation.
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The phrase “genus of fungi” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Nov 11, 2024. The linked authority identifier is Q10652310. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1860 and 1887.
Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Rhexophiale” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.