Biology:Lepidocollema marianum

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Short description: Species of lichen

Lepidocollema marianum
Lepidocollema marianum 200081.jpg
Scientific classification edit
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Peltigerales
Family: Pannariaceae
Genus: Lepidocollema
Species:
L. marianum
Binomial name
Lepidocollema marianum
(Fr.) P.M.Jørg. (2014)
Synonyms[1]
  • Parmelia mariana Fr. (1825)
  • Pannaria mariana (Fr.) Müll.Arg. (1887)
  • Parmeliella mariana (Fr.) P.M.Jørg. & D.J.Galloway (1992)

Lepidocollema marianum is a species of cyanolichen in the family Pannariaceae. It was first scientifically described by Elias Fries in 1825 as Parmelia mariana.[2] Per Magnus Jørgensen transferred it to the genus Lepidocollema in 2014 following a molecular phylogenetics-guided revision of the Pannariaceae.[3]

The lichen has a growth form that is both squamulose (scaley) and foliose (leafy), with lobes around the margins and squamules in the centre of the thallus. It is firmly attached to the underlying substratum by root-like rhizines, which are brown to black in colour; the hypothallus is also black.[4]

Lepidocollema marianum occurs in Asia (including Thailand,[4] Sri Lanka,[5] and Taiwan[6]) and Mauritius.[7]

References

  1. "Synonymy: Lepidocollema marianum (Fr.) P.M. Jørg., in Ekman, Wedin, Lindblom & Jørgensen, Lichenologist 46(5): 651 (2014)". Species Fungorum. http://www.speciesfungorum.org/Names/SynSpecies.asp?RecordID=808004. 
  2. Fries, Elias M. (1825) (in la). Systema Orbis Vegetabilis. 1. Lundin: Typographia Academica. p. 284. https://bibdigital.rjb.csic.es/viewer/11732/?offset=#page=292&viewer=picture&o=bookmark&n=0&q=. 
  3. Ekman, Stefan; Wedin, Mats; Lindblom, Louise; Jørgensen, Per M. (2014). "Extended phylogeny and a revised generic classification of the Pannariaceae (Peltigerales, Ascomycota)". The Lichenologist 46 (5): 627–656. doi:10.1017/S002428291400019X. 
  4. 4.0 4.1 Rangsiruji, Achariya; Boonpragob, Kansri; Mongkolsuk, Pachara; Sodamuk, Mattika; Buaruang, Kawinnat; Binchai, Sutheewan; Lumbsch, H. Thorsten; Parnmen, Sittiporn (2016). "Diversity and phylogenetic survey of cyanobacterial lichens (Collematineae, Ascomycota) in mangrove forests of eastern Thailand". The Bryologist 119 (2): 123–130. doi:10.1639/0007-2745-119.2.123. 
  5. Weerakoon, Gothamie; Wolseley, Patricia; Will-Wolf, Susan; Wijeyaratne, Chandrani (2020). "Corticolous lichen species as indicators of disturbed/undisturbed vegetation types in the central mountains of Sri Lanka". The Lichenologist 52 (3): 233–245. doi:10.1017/s0024282920000109. 
  6. Ezhkin, Alexander K.; Ohmura, Yoshihito (2021). "Notes to Pannariaceae species in Taiwan". Taiwania 66 (4): 575–579. doi:10.6165/tai.2021.66.575. 
  7. Diederich, Paul; Ertz, Damien (2020). "First checklist of lichens and lichenicolous fungi from Mauritius, with phylogenetic analyses and description of new taxa". Plant and Fungal Systematics 65 (1): 13–75. doi:10.35535/pfsyst-2020-0003. 

Wikidata ☰ Q23056993 entry