Biology:Ahtiana

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Short description: Single-species genus of lichen


Ahtiana
Ahtiana sphaerosporella 44926.jpg
Ahtiana sphaerosporella growing on whitebark pine (Pinus albicaulis) in Whistler, British Columbia, Canada
Scientific classification edit
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Lecanorales
Family: Parmeliaceae
Genus: Ahtiana
Goward (1986)
Species:
A. sphaerosporella
Binomial name
Ahtiana sphaerosporella
(Müll.Arg.) Goward (1986)
Synonyms
  • Parmelia sphaerosporella Müll.Arg. (1891)
  • Nephromopsis sphaerosporella (Müll.Arg.) Divakar, A.Crespo & Lumbsch (2017)

Ahtiana is a genus of lichenized fungi known as candlewax lichens in the family Parmeliaceae.[1] A monotypic genus, it contains the single species Ahtiana sphaerosporella or the mountain candlewax lichen,[2] found in western North America. This species was segregated from the genus Parmelia by Canadian lichenologist Trevor Goward in a 1985 publication.[3] It had been suggested that the genus include A. aurescens (Eastern candlewax lichen,[2] formerly Cetraria aurescens Tuck.) and A. pallidula (pallid candlewax lichen,[2] formerly Cetraria pallidula Tuck.) based on similarities in morphology,[4] but this transfer is not supported by molecular analysis.[5]

The genus was named in honour of Finnish botanist Teuvo Tapio Ahti.[3]

References

  1. "Outline of Ascomycota – 2007". Myconet (Chicago, USA: The Field Museum, Department of Botany) 13: 1–58. December 2007. Archived from the original on 2009-03-18. https://web.archive.org/web/20090318003134/http://www.fieldmuseum.org/myconet/outline.asp. 
  2. 2.0 2.1 2.2 "Standardized Common Names for Wild Species in Canada". 2020. https://www.wildspecies.ca. 
  3. 3.0 3.1 Goward T. (1985). "Ahtiana, a new lichen genus in the Parmeliaceae". Bryologist 88 (4): 367–71. doi:10.2307/3242678. 
  4. "A revision of the North American lichen genus Ahtiana (Parmeliaceae)". Bryologist 98 (4): 596–605. 1995. doi:10.2307/3243591. 
  5. "Phylogeny of the cetrarioid core (Parmeliaceae) based on five genetic markers". Lichenologist 41 (5): 489–511. 2009. doi:10.1017/S0024282909990090. 

Wikidata ☰ Q4696386 entry