Biology:Everniopsis
| Everniopsis | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Lecanorales |
| Family: | Parmeliaceae |
| Genus: | Everniopsis Nyl. (1860) |
| Species: | E. trulla
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| Binomial name | |
| Everniopsis trulla (Ach.) Nyl. (1860)
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| Synonyms[1][2] | |
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Everniopsis is a fungal genus in the family Parmeliaceae. It consists of a single species,[3] the bark-dwelling lichen Everniopsis trulla, which occurs in Africa and South America.
Systematics
Everniopsis trulla was first formally described by Erik Acharius in 1803 with the name Parmelia trulla.[4] The type material, collected in Peru, is kept at the herbarium of the Department of Botany at the Swedish Museum of Natural History.[5] William Nylander transferred the taxon to the new genus Everniopsis in 1860.[6] Ernst Stizenberger thought that Everniopsis should be a section of genus Parmelia, and proposed this classification in an 1862 publication.[7] The genus Hendrickxia, circumscribed by Belgian botanist Paul Auguste Duvigneaud in 1942 with Hendrickxia pseudoreticulata as the type species,[8] has been folded into synonymy with Everniopsis.[1]
Molecular phylogenetic analysis indicates that Everniopsis is in the Psiloparmelioid clade of the family Parmeliaceae, along with the genus Psiloparmelia.[9][10]
Description
Evernipiopsis has a thallus attached by a holdfast to its substrate. The lobes comprising the thallus are linearly elongated, split into two at the ends, and longitudinally grooved (canaliculate). The thallus lacks both rhizines (root-like structures) and cilia (short, eyelash-like hair). Its conidia (asexual spores) are rod-shaped with swellings at each end (bifusiform). It produces ascospores that are ellipsoid in shape, measuring 12–16 by 7–10 μm.[11] The superficially similar genus Everniastrum, in contrast, does not have a holdfast, it does have both rhizines and cilia, and its conidia are cylindrical.[11]
Secondary chemicals that have been identified from Everniopsis trulla include usnic acid, atranorin, and ethyl haematommate.[12]
Habitat and distribution
Everniopsis trulla is a corticolous lichen and occurs in Africa and South America. On the latter continent, the lichen occurs at high elevations from Mexico south to northern Chile.[13]
References
- ↑ 1.0 1.1 "Synonymy: Everniopsis trulla (Ach.) Nyl., Syn. meth. lich. (Parisiis) 1(2): 375 (1860)". Species Fungorum. http://www.speciesfungorum.org/Names/SynSpecies.asp?RecordID=1957.
- ↑ "Synonymy: Everniopsis Nyl., Syn. meth. lich. (Parisiis) 1(2): 374 (1860)". Species Fungorum. http://www.speciesfungorum.org/Names/SynSpecies.asp?RecordID=384995.
- ↑ Wijayawardene, Nalin; Hyde, Kevin; Al-Ani, Laith Khalil Tawfeeq; Somayeh, Dolatabadi; Stadler, Marc; Haelewaters, Danny et al. (2020). "Outline of Fungi and fungus-like taxa". Mycosphere 11: 1060–1456. doi:10.5943/mycosphere/11/1/8.
- ↑ Acharius, E. (1803) (in la). Methodus qua Omnes Detectos Lichenes Secundum Organa Carpomorpha ad Genera, Species et Varietates Redigere atque Observationibus Illustrare Tentavit Erik Acharius. Stockholm: F.D.D. Ulrich. p. 256. https://www.biodiversitylibrary.org/page/44218348.
- ↑ "Type of Everniopsis trulla Ach. [family Parmeliaceae"]. JSTOR Global Plants. https://plants.jstor.org/stable/10.5555/al.ap.specimen.s-l1041.
- ↑ Nylander, W. (1860) (in la). Synopsis Methodica Lichenum Omnium hucusque Cognitorum, Praemissa Introductione Lingua Gallica. 1. Paris: L. Martinet. p. 374. https://gallica.bnf.fr/ark:/12148/bpt6k97899m/f377.item.
- ↑ Stizenberger, Ernst (1862). "Beitrag zur Flechtensystematik" (in de). Bericht über die Tätigkeit der St. Gallischen Naturwissenschaftlichen Gesellschaft: 174. https://www.e-periodica.ch/digbib/view?pid=sgn-002%3A1861%3A3#179.
- ↑ Duvigneaud, P.A. (1942). "Hendricxia Duvign., nouveau genre de Parméliacées des montagnes équatoriales" (in fr). Bulletin du Jardin Botanique de l'État à Bruxelles 16 (4): 355–365. doi:10.2307/3666741.
- ↑ Crespo, Ana; Lumbsch, H. Thorsten; Mattsson, Jan-Eric; Blanco, Oscar; Divakar, Pradeep K.; Articus, Kristina; Wiklund, Elisabeth; Bawingan, Paulina A. et al. (2007). "Testing morphology-based hypotheses of phylogenetic relationships in Parmeliaceae (Ascomycota) using three ribosomal markers and the nuclear RPB1 gene". Molecular Phylogenetics and Evolution 44 (2): 812–824. doi:10.1016/j.ympev.2006.11.029. PMID 17276700.
- ↑ Thell, Arne; Crespo, Ana; Divakar, Pradeep K.; Kärnefelt, Ingvar; Leavitt, Steven D.; Lumbsch, H. Thorsten; Seaward, Mark R. D. (2012). "A review of the lichen family Parmeliaceae – history, phylogeny and current taxonomy". Nordic Journal of Botany 30 (6): 641–664. doi:10.1111/j.1756-1051.2012.00008.x.
- ↑ 11.0 11.1 Elix, John A. (1993). "Progress in the generic delimitation of Parmelia sensu lato lichens (Ascomycotina: Parmeliaceae) and a synoptic key to the Parmeliaceae". The Bryologist 96 (3): 372. doi:10.2307/3243867.
- ↑ Castro M, O.N.; Santiago, J.; Álvarez, J. (2017). "Aislamiento y elucidación estructural de un compuesto nitrogenado y del haematomato de etilo del liquen Everniopsis trulla". Revista de la Sociedad Química del Perú 83 (2): 131–142. doi:10.37761/rsqp.v83i2.187.
- ↑ Dodge, Carroll W. (1959). "Some lichens of Tropical Africa. III. Parmeliaceae". Annals of the Missouri Botanical Garden 46 (1/2): 39–193. doi:10.2307/2394567. https://www.biodiversitylibrary.org/part/27400.
Wikidata ☰ Q5417317 entry
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