The Parmeliaceae is a large and diverse family of Lecanoromycetes. With over 2700 species in 71 genera, it is the largest family of lichen-forming fungi. The most speciose genera in the family are the well-known groups: Xanthoparmelia, Usnea, Parmotrema, and Hypotrachyna.
Parmelina is a genus of lichen belonging to the family Parmeliaceae. The genus was circumscribed in 1974 by American lichenologist Mason Hale with Parmelina tiliacea assigned as the type species.
Parmotrema is a genus of lichen belonging to the family Parmeliaceae. It is a large genus, containing an estimated 300 species, with a centre of diversity in subtropical regions of South America and the Pacific Islands.
Relicina is a genus of foliose lichens belonging to the large family Parmeliaceae. It contains 59 species.
Parmotrema austrosinense is a widely distributed species of lichen in the family Parmeliaceae. It was first officially described as a species of Parmelia by Austrian botanist Alexander Zahlbruckner in 1930. Mason Hale transferred it to Parmotrema in 1974.
Parmotrema abessinicum is a species of corticolous lichen in the family Parmeliaceae. It has been recorded from Africa, Asia, and Oceania.
Parmotrema abnuens is a species of corticolous lichen in the family Parmeliaceae. It was first introduced to science in 1885 as a species of Parmelia by William Nylander in 1885, who described the lichen from samples collected in Uruguay. Mason Hale transferred it to the genus Parmotrema in 1974. The species has also been recorded from Brazil and India.
Parmotrema aldabrense is a species of lichen in the family Parmeliaceae that is found in Africa. It was first described by Carroll William Dodge in 1959 as a species of Parmelia. Mason Hale transferred it to the genus Parmotrema in 1974. The type collection was made in the Aldabra Islands, where it was found growing on tamarind. It has also been recorded from Madagascar. The lichen has an olive-buff coloured thallus measuring up to 14 cm (5.5 in) in diameter.
Parmotrema amboimense is a species of lichen in the family Parmeliaceae that is found in Africa. It was first described by Carroll William Dodge in 1959 as a species of Parmelia. Mason Hale transferred it to the genus Parmotrema in 1974. The type collection was made in Cuanza Sul Province (Angola), where it was found growing at an elevation of 1,000 m (3,300 ft); Dodge also noted the presence of the lichen in Cameroon and Uganda. Parmotrema amboimense has a pale olive-buff coloured thallus measuring up to 10 cm (4 in) in diameter.
Parmotrema mellissii is a widely distributed species of corticolous lichen in the family Parmeliaceae. It was first described by Carroll William Dodge in 1959 as a species of Parmelia. Mason Hale transferred it to the genus Parmotrema in 1974. The type collection was made in Saint Helena. Parmotrema mellissii has a pale yellowish-buff coloured thallus at least 12 cm (5 in) in diameter, comprising rounded lobes about 15 mm wide and long. It has been found in the southern U.S.A., the Neotropics from Mexico to Colombia and Brazil, Africa, Asia, Australia and Oceania.
Parmotrema araucariarum is a species of lichen in the family Parmeliaceae. It was first described scientifically as a species of Parmelia by Austrian botanist Alexander Zahlbruckner in 1909. Mason Hale transferred it to the genus Parmotrema in 1974. The lichen has been reported from Kenya, Tanzania, and South America.
Parmotrema zollingeri is a species of lichen in the family Parmeliaceae. It was originally described in 1860 as a species of Parmelia by German lichenologist Johann Adam Philipp Hepp, and named after Swiss botanist Heinrich Zollinger. Mason Hale transferred it to the genus Parmotrema in 1974.
Parmotrema andinum is a species of lichen in the family Parmeliaceae. It was first described as new to science in 1879 by Johannes Müller Argoviensis as a species of Parmelia. Mason Hale transferred it to Parmotrema in 1975. It is found in Africa, Asia, and South America. In Mauritania, this species is used as tobacco. A metabolomic analysis of this lichen revealed the presence of 30 secondary compounds.
Parmotrema appendiculatum is a species of lichen in the family Parmeliaceae. Found in South America, it was originally described by French botanist Antoine Laurent Apollinaire Fée in 1837 as a species of Parmelia. Mason Hale transferred it to the genus Parmotrema in 1974.
Parmotrema rampoddense, commonly known as the long-whiskered ruffle lichen, is a species of foliose lichen in the family Parmeliaceae. It is widely distributed in tropical regions and grows on the bark of oak and palm trees.
Parmotrema arnoldii, commonly known as the powdered ruffle lichen, is a widely distributed species of lichen in the family Parmeliaceae. It has been recorded from Africa, Asia, Europe, Oceania, Macaronesia, and North and South America.
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.
Parmelina quercina is a species of foliose lichen in the large family Parmeliaceae. It is found in continental Europe.
Parmotrema stuppuem is a corticolous (bark-dwelling), foliose lichen that belongs to the large family Parmeliaceae. The lichen is commonly known as the powder-edged ruffle lichen and is listed as apparently secure by the Nature Conservancy.
