| Lecania leprosa | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Lecanorales |
| Family: | Ramalinaceae |
| Genus: | Lecania |
| Species: | L. leprosa |
| Binomial name | |
| Lecania leprosa Reese Næsb. & Vondrák (2008) | |
Lecania leprosa is a species of saxicolous (rock-dwelling), crustose lichen in the family Ramalinaceae. It occurs in Eastern Europe.
The lichen was formally described as a new species in 2008 by Rikke Reese Næsborg and Jan Vondrák. The type specimen was collected from Devín (Carpathian Mountains, Slovakia), where it was found growing on the mortar of a northwest-exposed wall. The species epithet leprosa means "scurfy" or "scaley", and refers to the form of the lichen thallus. [1]
Lecania leprosa has an irregularly areolate, relatively thick crust-like thallus with a colour ranging from pale grey, grey, lead-grey, blue-grey, brown-grey, to dark grey (sometimes with a greenish tint). The species is usually encountered in the sterile form (i.e., without any apothecia), but in the few instances that apothecia have been recorded, they are typically 0.31–0.47 mm in diameter with a brown to dark brown disc and a margin that is the same colour as the thallus. Ascospores are hyaline and ellipsoid with a single septum, and dimensions of 9.9–11.3 μm long by 3.5–4.0 μm wide. The lichen thallus contains an acetone-insoluble pigment called Hertelii-green. [1]
Lecania leprosa has been recorded from Austria, Czech Republic, Romania, and Slovakia, where it grows on concrete, mortar, and limestone. [1]
Calopadia editiae is a species of lichen in the family Pilocarpaceae. It is found in Tanzania, with a distribution that extends to Costa Rica and the Galápagos Islands. It can be found on leaves or bark and is characterised by its pale grey to brownish grey colour, rounded apothecia and distinctive pruina. Described as new to science in 2011, the species was named in honour of Hungarian lichenologist Edit Farkas.
Calopadia cinereopruinosa is a species of corticolous (bark-dwelling) lichen in the family Pilocarpaceae. Found in the Galápagos Islands, it was described as new to science in 2011. It is characterized by its grey-black, white-pruinose apothecia and aeruginous hypothecium. This lichen usually grows on the bark of stems and twigs in the humid zones of the islands.
Lecanora mugambii is a species of crustose lichen in the family Lecanoraceae. Found in western Kenya, it was described as new to science in 2011.
Pyxine subcinerea is a species of foliose lichen in the family Caliciaceae. It has a pantropical distribution, and typically grows on bark, but less commonly on rocks. The lichen is characterised by its yellow medulla, soralia on the margins on the lobes that make up the thallus, and the presence of the chemical lichexanthone in the cortex.
Punctelia constantimontium is a species of foliose lichen in the family Parmeliaceae. Its range includes South America, Africa, and Mexico, where it grows on bark and twigs.
Punctelia subalbicans is a species of foliose lichen in the family Parmeliaceae. It is found in Australia and New Zealand, where it grows on the bark of various tree species.
Punctelia subpraesignis is a species of foliose lichen in the family Parmeliaceae. It occurs in Mexico, South America, and East Africa, where it grows on bark and on rocks. Major characteristics of the lichen that distinguish it from other Punctelia species include the C+ and KC+ rose spot tests of the medulla, ascospores that are smaller than 20 μm, and unciform (hooklike) conidia.
Punctelia graminicola is a species of foliose (leafy) lichen in the family Parmeliaceae. It grows on rocks, and, less frequently, on bark in North America, South America, and East Africa. It has a blue-grey thallus measuring up to about 15 cm (6 in), covered with tiny pores called pseudocyphellae. Sometimes the lichen forms small lobes that project out from the surface. Fruiting bodies are uncommon in this species; if present, they resemble small cups with a brown internal disc measuring 3–10 mm (0.1–0.4 in) in diameter. A lookalike species, Punctelia hypoleucites, is not readily distinguishable from Punctelia graminicola by appearance or habitat alone; these species can only be reliably differentiated by examining the length of their conidia.
Parmelia fraudans is a species of foliose lichen in the family Parmeliaceae. It is found in Europe and North America, where it grows on rocks.
Waynea cretica is a species of corticolous (bark-dwelling), squamulose lichen in the family Ramalinaceae. It occurs on the Greek island of Crete and in Portugal.
Lecanora panticapaensis is a species of saxicolous (rock-dwelling), crustose lichen in the family Lecanoraceae. It occurs in a single locality in Dnipropetrovsk Oblast, Ukraine, where it grows on the vertical surfaces of black schist beside a river.
Lecania madida is a species of saxicolous (bark-dwelling), crustose lichen in the family Ramalinaceae. It occurs in the Pacific Northwest region of Canada and the United States, where it grows in moist habitats.
Lecanora ussuriensis is a species of saxicolous (rock-dwelling) lichen in the family Lecanoraceae. It is found in single localities in the Primorsky Krai region of the Russian Far East, as well as in Japan.
Catillaria gilbertii is a rare species of saxicolous (rock-dwelling), crustose lichen in the family Catillariaceae. It is found in the Central Highlands of Scotland.
Lecidea tessellata is a species of saxicolous (rock-dwelling), crustose lichen in the family Lecideaceae. It was formally described as a species in 1819 by German botanist Heinrich Flörke. In northern North America, it is common and widely distributed, growing on non-calcareous rocks. It also occurs in Afghanistan, China, Nepal, Europe, and Russian Asia. In India, it has been recorded only from the alpine Western Himalayas at an altitude of 3,450 m (11,320 ft). Its southern distribution extends to James Ross Island, where it is locally common.
Asterothyrium vezdae is a species of foliicolous (leaf-dwelling) lichen in the family Gomphillaceae. It is found in Bolivia, where it grows on the leaves of vascular plants in the Amazon rainforest. The lichen is distinguished from its closest relative, Asterothyrium octomerum, by the larger number of septa in its ascospores, and its and black apothecia.
Biatora pontica is a species of corticolous (bark-dwelling), leprose lichen in the family Ramalinaceae. It is a widely distributed species, having been recorded in Africa, Asia, Europe, and North America.
Enterographa rotundata is a species of corticolous (bark-dwelling) crustose lichen in the family Roccellaceae. This species was discovered in Brazil, growing on the smooth bark of trees in the Brazilian Caatinga forest. It has round apothecia, a feature that sets it apart from most of its kind.
Lecania juniperi is a rare species of corticolous (bark-dwelling), crustose lichen in the family Ramalinaceae. Discovered on Juniperus phoenicea shrubs in the coastal region of Portugal, it was formally described as a new species in 2012. Despite its resemblance to Lecania cyrtella, L. juniperi stands out due to its warted and sorediate thallus, larger apothecia, and distinct ascospores.
Maronora is a monotypic fungal genus in the family Fuscideaceae. It contains the single species Maronora cyanosora, a corticolous (bark-dwelling) lichen. It is characterised by its distinctive bluish-grey circular soralia on the thallus, Lecanora-like apothecia, and simple, hyaline ascospores.