Biology:Pseudocyphellaria perpetua

From HandWiki
Short description: Species of lichen

Pseudocyphellaria perpetua
Pseudocyphellaria perpetua McCune & Miadlikowska 237820.jpg
Scientific classification edit
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Peltigerales
Family: Peltigeraceae
Genus: Pseudocyphellaria
Species:
P. perpetua
Binomial name
Pseudocyphellaria perpetua
McCune & Miądl. (2002)

Pseudocyphellaria perpetua is a species of corticolous (bark-dwelling), foliose (leafy) cyanolichen in the family Peltigeraceae. It was described as new to science in 2002 by lichenologists Bruce McCune and Jolanta Miądlikowska.[1] It is distinguished from similar species, including some forms of P. crocata, by its yellow medulla and mostly marginal soralia. Other characteristics include its narrow, linear lobes, and its pale lower undersurface.[1] Some molecular phylogenetic analysis suggests that Pseudocyphellaria perpetua and P. crocata are morphotypes of the same phylogenetic species.[2] P. perpetua occurs on both conifer and hardwood trees in oceanic areas of the western North America and in the Russian Far East.[1] It has also been documented as an uncommon species in Nova Scotia (eastern Canada).[3]

References

  1. 1.0 1.1 1.2 Miadlikowska, Jolanta; McCune, Bruce; Lutzoni, François (2002). "Pseudocyphellaria perpetua, a new lichen from western North America". The Bryologist 105 (1): 1–10. doi:10.1639/0007-2745(2002)105[0001:ppanlf2.0.co;2]. 
  2. Summerfield, Tina C.; Eaton‐Rye, Julian J. (2006). "Pseudocyphellaria crocata, P. neglecta and P. perpetua from the Northern and Southern Hemispheres are a phylogenetic species and share cyanobionts". New Phytologist 170 (3): 597–607. doi:10.1111/j.1469-8137.2006.01701.x. PMID 16626479. 
  3. Cameron, Robert P.; Richardson, David H.S. (2006). "Occurrence and abundance of epiphytic cyanolichens in protected areas of Nova Scotia, Canada". Opuscula Philolichenum 3: 5–14. http://clade.ansp.org/botany/people/lendemer/5-14cameronandrichardson.pdf. 

Wikidata ☰ Q10642922 entry