Pertusaria ambigua

Last updated

Pertusaria ambigua
Scientific classification Red Pencil Icon.png
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Pertusariales
Family: Pertusariaceae
Genus: Pertusaria
Species:
P. ambigua
Binomial name
Pertusaria ambigua
A.W.Archer & Elix (2013)

Pertusaria ambigua is a lichen in the family Pertusariaceae, and found in New South Wales, growing on trees. [1]

It was first described in 2013 by Alan Archer and Jack Elix. [1] [2]

Related Research Articles

Pertusariaceae Family of lichen-forming fungi

The Pertusariaceae are a family of lichen-forming fungi in the order Pertusariales.

<i>Protoparmelia</i> Genus of fungi

Protoparmelia is a genus of lichenized fungi in the family Parmeliaceae. The genus has a widespread distribution, and contains 11 species. Protoparmelia was circumscribed by French lichenologist Maurice Choisy in 1929.

<i>Pertusaria</i> Genus of lichens in the family Pertusariaceae

Pertusaria is a large genus of warty crustose lichens in the Pertusariaceae family. The fruiting bodies are usually modified apothecia that immersed in warts on the main body (thallus) with small holes for the spores to emerge, similar to ostioles, or are fully above and lecanorine (spore bearing discs surrounded by a ring of tissue similar to the tissue of the thallus. Members of the genus are commonly called wart lichens.

André Aptroot is a Dutch mycologist and lichenologist.

Pertusaria diluta is a species of crustose lichen in the family Pertusariaceae, first found in inland rainforests of British Columbia.

Helge Thorsten Lumbsch is a German-born lichenologist living in the United States. His research interests include the phylogeny, taxonomy, and phylogeography of lichen-forming fungi; lichen diversity; lichen chemistry and chemotaxonomy. He is the Associate Curator and Head of Cryptogams and Chair of the Department of Botany at the Field Museum of Natural History.

Alan W. Archer is a mycologist and taxonomist. He is currently an honorary research associate at Royal Botanic Gardens Sydney. He uses chemotaxonomy as well as morphological features in taxonomy and to devise keys, most recently for the genus Pertusaria in the Australasia region.

Pertusaria guineabissauensis is a species of crustose lichen in the family Pertusariaceae. It was described as a new species in 2019 by Graciela Paz-Bermúdez, Alan Archer, and John Elix. It grows on tree bark, producing a thick greenish-grey thallus with a dull, wrinkled surface. The lichen is characterised by the presence of wart-shaped (verruciform) ascomata, asci that contain eight ascospores arranged in a single row (uniseriate) and the presence of the secondary chemicals stictic and hypostictic acids. The specific epithet refers to Guinea-Bissau, where the lichen was discovered, and its only known locality.

Pertusaria aptrootii is a species of crustose lichen in the family Pertusariaceae. It was described as a new species in 1998 by Alan W. Archer and John Alan Elix. The lichen occurs in Papua New Guinea, and is known from only two specimens collected at the type locality. The type was collected in Varirata National Park at an altitude of 800 m (2,600 ft), where it was found growing on conglomerate rock. It is named after Dutch lichenologist André Aptroot, who collected the type.

Salazinic acid Chemical compound found in some lichens

Salazinic acid is a depsidone with a lactone ring. It is found in some lichens, and is especially prevalent in Parmotrema and Bulbothrix, where its presence or absence is often used to help classify species in those genera.

Pertusaria salazinica is a species of crustose lichen in the family Pertusariaceae. Found in Australia, it was described as a new species in 2017 by lichenologists Alan Archer and John Alan Elix. The type specimen was collected in Tully Gorge National Park (Queensland) at an altitude of 885 m (2,904 ft). Here, in a montane rainforest, it was found growing on a rotting log. The specific epithet refers to the presence of salazinic acid, a major secondary compound in the lichen. It also contains norstictic acid as a major metabolite, and connorstictic acid as a minor metabolite. Pertusaria salazinica is only known from the type specimen.

<i>Lepra</i> (lichen) Genus of lichens

Lepra is a genus of lichen-forming fungi in the family Pertusariaceae. Although the genus was created in 1777, it was not regularly used until it was resurrected in 2016 following molecular phylogenetic analyses. It has more than 80 species, most of which were previously classified in genus Pertusaria.

Pertusaria lichexanthofarinosa is a rare species of crustose and corticolous (bark-dwelling) lichen in the family Pertusariaceae. Found in Bahia, Brazil, it was formally described as a new species in 2018 by lichenologists André Aptroot and Marcela Eugenia da Silva Cáceres. The type specimen was collected by the authors near the Cachoeira do Mosquito at an altitude between 450 and 500 m ; here the lichen was found growing on tree bark in Atlantic Forest. Pertusaria lichexanthofarinosa is only known to occur at the type locality, and is only known from the type specimen. The specific epithet lichexanthofarinosa refers both to the presence of the cortical secondary chemical lichexanthone, as well as the farinose soredia.

Pertusaria lichexanthoverrucosa is a rare species of crustose and corticolous (bark-dwelling) lichen in the family Pertusariaceae. Found in Bahia, Brazil, it was formally described as a new species in 2018 by lichenologists André Aptroot and Marcela Eugenia da Silva Cáceres. The type specimen was collected by the authors near the Cachoeira do Mosquito at an altitude between 450 and 500 m ; here the lichen was found growing on tree bark in Atlantic Forest near a river. Pertusaria lichexanthoverrucosa is only known to occur at the type locality, which is part of the Chapada Diamantina mountains. The specific epithet lichexanthoverrucosa refers to both the presence of lichexanthone as well as the verrucose (warty) thallus.

Pertusaria epacrospora is a rare species of corticolous (bark-dwelling), areolate lichen in the family Pertusariaceae. Found in Australia, it was formally described as a new species in 1991 by lichenologist Alan W. Archer. The type specimen was collected in Park Beach at sea level; here, it was found growing on trees in a coastal sand dune. The lichen has a thin, pale yellowish-green thallus lacking soredia and isidia. It has numerous wart-shaped apothecia, the same colour as the thallus, which measure 0.4–0.8 mm in diameter and which have a single, inconspicuous ostiole. The ascospores, which number 2 per ascus, are smooth and fusiform (spindle-shaped), typically measuring 125–150 μm long by 35–45 μm wide. Pertusaria epacrospora is only known to occur at the type locality. Secondary compounds found in the lichen are thiophaninic acid and stictic acid as major components, and minor to trace amounts of constictic acid and hypostictic acid.

Pertusaria sipmanii is a species of crustose lichen in the family Pertusariaceae. Found in Papua New Guinea, it was formally described as a new species in 1998 by Alan Archer and John Elix. The species epithet sipmanii honours Dutch lichenologist Harrie Sipman, who collected the type specimen.

Pertusaria huneckiana is a species of saxicolous (rock-dwelling), crustose lichen in the family Pertusariaceae. Found in Mediterranean Europe, it was formally described as a new species in 1993 by Guido Benno Feige and H. Thorsten Lumbsch. The type specimen was collected from sandstone in the Balearic Islands. The lichen contains thiophaninic acid and norstictic acid, which are lichen products that can be detected with chemical analysis. Its ascospores are 85–110 μm long. The species epithet huneckiana honours chemist and lichenologist Siegfried Huneck.

Pertusaria pseudoparotica is a species of saxicolous (rock-dwelling), crustose lichen in the family Pertusariaceae. It is known from a few localities in Greece's Aegean Islands.

References

  1. 1 2 "Record Details - Pertusaria ambigua A.W.Archer & J.A.Elix". Index Fungorum.
  2. AW Archer; JA Elix (10 October 2013). "New species of Pertusaria (Pertusariaceae) from Australia and New Zealand". Telopea . 15: 111–117. doi:10.7751/TELOPEA2013015. ISSN   0312-9764. Wikidata   Q54708047.