| Xanthoparmelia nana | |
|---|---|
Scientific classification  | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Lecanorales |
| Family: | Parmeliaceae |
| Genus: | Xanthoparmelia |
| Species: | X. nana |
| Binomial name | |
| Xanthoparmelia nana | |
| Synonyms [1] | |
| |
Xanthoparmelia nana is a lichen species in the genus Xanthoparmelia found in Western Australia.
Xanthoparmelia is a genus of foliose lichen in the family Parmeliaceae. Xanthoparmelia is synonymous with Almbornia, Neofuscelia, Chondropsis, Namakwa, Paraparmelia, and Xanthomaculina. This genus of lichen is commonly found in the United States, as well as Australia, New Zealand and Ecuador.
Psiloparmelia is a genus of lichen belonging to the family Parmeliaceae. It contains 13 Southern Hemisphere species, most of which are found growing on rocks at high elevations in South America. There are several characteristic features of the genus that are used to distinguish it from the morphologically similar genera, such as Arctoparmelia, Flavoparmelia, and Xanthoparmelia. These include a dark, velvety lower thallus surface that usually lacks rhizines, a negative test for lichenan, and a high concentration of usnic acid and atranorin in the cortex.
Xanthoparmelia lineola, commonly known as the tight rock-shield, is a foliose lichen species in the genus Xanthoparmelia. It is a common species with a temperate distribution. Found in North America and South Africa, it grows on rocks.
Xanthoparmelia elixii is a lichen in the family Parmeliaceae, and found in South Australia.
Constipatic acid is a fatty acid found in several lichen species. It was isolated, identified, and named by Douglas Chester and John Alan Elix in a 1979 publication. The compound was extracted from the Australian leafy lichen called Xanthoparmelia constipata, which was collected on schist boulders west of Springton, South Australia. The related compounds protoconstipatic acid and dehydroconstipatic acid were also reported concurrently. Syo Kurokawa and Rex Filson had previously detected the compounds using thin-layer chromatography when they formally described the lichen as a new species in 1975, but had not characterised them chemically.
Xanthoparmelia klauskalbii is a species of foliose lichen in the family Parmeliaceae. Found in Australia, it was described as a new species in 2007 by John Alan Elix. It grows on weathered volcanic rocks. The specific epithet honours German lichenologist Klaus Kalb.
Xanthoparmelia salazinica is a species of lichen in the family Parmeliaceae. Found in South Africa, it was described as a new species in 1989 by American lichenologist Mason Hale. He classified it in Karoowia, a genus that has since been placed in synonymy with Xanthoparmelia following molecular phylogenetic analysis published in 2010.
Xanthoparmelia annexa is a foliose lichen species in the family Parmeliaceae. It was first formally described as a new species in 1964 by Japan lichenologist Syo Kurokawa. After being transferred to genus Paraparmelia in 1986, John Elix transferred it to the genus Xanthoparmelia in 2003 after the two genera were deemed to be synonymous.
Xanthoparmelia semiviridis, also known as resurrection lichen is a foliose lichen species in the family Parmeliaceae. Its common name comes from the reaction of a dry sample to moisture. In its dry state it appears like curled-up dry leaf litter on the ground, but after rainfall the lichen will quickly recover, unfurl and become darker in colour. It is found in semi-arid areas across southern Australia and the South Island of New Zealand. The species is in decline in New Zealand because of the loss of habitat resulting from the establishment of dairy farms and vineyards in former indigenous habitat, and the deterioration of existing habitat caused by invasive species such as hawkweeds.
Xanthoparmelia boyeri is a species of foliose lichen in the family Parmeliaceae. Found in Kenya, it was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected from the Lewis Glacier on Mount Kenya, where it was found growing on volcanic rock. The species epithet refers to M. Boyer, one of the collectors of the type. The lichen contains salazinic acid as a major lichen product, minor amounts of usnic acid and norstictic acid, and trace amounts of consalazinic acid.
Xanthoparmelia dubitella is a species of saxicolous (rock-dwelling) lichen in the family Parmeliaceae. Found in South Africa, it was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected from the Cape of Good Hope Nature Reserve, where it was found growing as small, somewhat crustose rosettes on rocks and boulders. It is only known from the type collection. The lichen contains norlobaridone as a major product, minor amounts of usnic acid and connorlobaridone, and trace amounts of loxodin. The species epithet refers to its resemblance to Xanthoparmelia dubitata, which is distinguished by its larger thalli, broader lobes, and a lower surface that is pale tan to brown in colour.
Xanthoparmelia kleinswartbergensis is a species of saxicolous (rock-dwelling), foliose lichen in the family Parmeliaceae. Found in South Africa, it was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected from Klein Swartberg, where it was found growing on large boulders in a gorge. It contains protocetraric acid as a major lichen product, minor amounts of usnic acid and anhydrofusarubin lactol, and trace amounts of anhydrofusarubin lactol methyl ketal. The species epithet refers to the type locality, the only place the lichen is known to occur.
Xanthoparmelia lobuliferella is a species of saxicolous (rock-dwelling), foliose lichen in the family Parmeliaceae. Found in South Africa, it was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected from the Jonaskop mountain at an altitude of 1,600 m (5,200 ft); there it was found growing on south-facing rocks. It contains several lichen products: major amounts of usnic acid and stictic acid, and minor amounts of constictic acid, norstictic acid, cryptostictic acid, lobaric acid, stenosporonic acid, lichesterinic acid, and protolichesterinic acid. The species epithet refers to its resemblance to Xanthoparmelia lobulifera.
Xanthoparmelia malawiensis is a species of saxicolous (rock-dwelling), foliose lichen in the family Parmeliaceae. Found in Malawi, it was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected in Nyika National Park at an altitude of 2,300 m (7,500 ft), where it was found growing on granite rocks. It is only known from the type locality. It contains usnic acid and stictic acid as major lichen products, and minor amounts of constictic acid, norstictic acid, cryptostictic acid, and lusitanic acid.
Xanthoparmelia micromaculata is a species of saxicolous (rock-dwelling), lichen in the family Parmeliaceae. Found in South Africa, it was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected from the summit of Waboomsberg mountain at an altitude of 1,220 m (4,000 ft). It is only known from the type locality. The lichen has a pale yellow-green, somewhat crustose thallus, reaching a diameter of up to 1 cm (0.4 in) wide. It contains several lichen products: stictic acid as a major metabolite, minor amounts of usnic acid, constictic acid, and hypostictic acid, and minor or trace amounts of norstictic acid, hyposalazinic acid, and cryptostictic acid. The species epithet refers to the prominent maculae on the thallus surface.
Xanthoparmelia waboomsbergensis is a species of foliose lichen in the family Parmeliaceae. It was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected from the summit of Waboomsberg mountain at an altitude of 1,220 m (4,000 ft). The species epithet refers to the type locality, the only place the lichen is known to occur.
Constictic acid is a chemical compound of the depsidone class. It was first isolated in 1968 from lichen of the genus Usnea. It has since been found in many other lichen genera including Menegazzia, Crespoa, and Xanthoparmelia.
Xanthoparmelia metastrigosa is a lichen which belongs to the Xanthoparmelia genus. It is found only in Australia. It is one of the few lichens that is listed as endangered.
Xanthoparmelia canobolasensis is a lichen which belongs to the Xanthoparmelia genus. It is found in the Australian states of New South Wales and Tasmania. Although not currently endangered it appears to fulfill the criteria under the Tasmanian Threatened Species Protection Act 1995.
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