| Cladonia atlantica | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Lecanorales |
| Family: | Cladoniaceae |
| Genus: | Cladonia |
| Species: | C. atlantica |
| Binomial name | |
| Cladonia atlantica A.Evans (1944) [1] | |
Cladonia atlantica, also known as the Atlantic cup lichen, is a species of lichen in the family Cladoniaceae. It is found among the Atlantic Coast of the US, ranging from South Carolina to the Northeastern United States. [2] [3]
The species name atlantica originates from the Atlantic Ocean, [4] which is most likely due to the fact the species is found on the Atlantic Coast of the United States.
C. atlantica has 5 subspecies. [2]
Cladonia rangiferina, also known as reindeer cup lichen, reindeer lichen or grey reindeer lichen, is a light-colored fruticose, cup lichen species in the family Cladoniaceae. It grows in both hot and cold climates in well-drained, open environments. Found primarily in areas of alpine tundra, it is extremely cold-hardy.
Cladonia is a genus of moss-like lichens in the family Cladoniaceae. They are the primary food source for reindeer/caribou. Cladonia species are of economic importance to reindeer-herders, such as the Sami in Scandinavia or the Nenets in Russia. Antibiotic compounds are extracted from some species to create antibiotic cream. The light green species Cladonia stellaris is used in flower decorations.
The Cladoniaceae are a family of lichen-forming fungi in the order Lecanorales. It is one of the largest families of lichen-forming fungi, with about 560 species distributed amongst 17 genera. The reindeer moss and cup lichens (Cladonia) belong to this family. The latter genus, which comprises about 500 species, forms a major part of the diet of large mammals in taiga and tundra ecosystems. Many Cladoniaceae lichens grow on soil, but others can use decaying wood, tree trunks, and, in a few instances, rocks as their substrate. They grow in places with high humidity, and cannot tolerate aridity.
Vernon Ahmadjian was a distinguished professor at Clark University in Worcester, Massachusetts. He specialized in the symbiosis of lichens, and wrote several books and numerous publications on the subject.
The Atlantic Islands of Galicia National Park is the only national park located in the province of Pontevedra, in the autonomous community of Galicia, Spain. It comprises the archipelagos of Cíes, Ons, Sálvora and Cortegada. The park covers a land area of 1,200 ha and a sea area of 7,200 ha. It is the tenth most visited national park in Spain. It was the thirteenth national park to be established in Spain. Since 2021 it has been designated as a protected Ramsar site.
Cladonia asahinae, the pixie cup lichen or Asahina's cup lichen, is a species of cup lichen in the family Cladoniaceae. C. asahinae occurs in Europe, North America, southern South America, and the Antarctic. It typically grows in high moisture environments in soil rich in humus or on dead wood.
Cetradonia is a lichen genus in the family Cladoniaceae. A monotypic genus, Cetradonia contains the single species Cetradonia linearis. The genus was circumscribed in 2002 by Jiang-Chun Wei and Teuvo Ahti. The genus was once placed in the family Cetradoniaceae until that family was subsumed into the Cladoniaceae in 2006.
Cladonia perforata is a rare species of lichen known as Florida perforate cladonia and Florida perforate reindeer lichen. It is endemic to the state of Florida in the United States, where it is known from 16 populations in four widely separated areas of the state. It is native to a very specific type of Florida scrub habitat which is increasingly rare and patchy due to habitat destruction, degradation, and fragmentation. In 1993 this was the first species of lichen to be federally listed as an endangered species of the United States.
Lichens are symbiotic organisms made up of multiple species: a fungus, one or more photobionts and sometimes a yeast. They are regularly grouped by their external appearance – a characteristic known as their growth form. This form, which is based on the appearance of vegetative part of the lichen, varies depending on the species and the environmental conditions it faces. Those who study lichens (lichenologists) have described a dozen of these forms: areolate, byssoid, calicioid, cladoniform, crustose, filamentous, foliose, fruticose, gelatinous, leprose, placoidioid and squamulose. Traditionally, crustose (flat), foliose (leafy) and fruticose (shrubby) are considered to be the three main forms. In addition to these more formalised, traditional growth types, there are a handful of informal types named for their resemblance to the lichens of specific genera. These include alectorioid, catapyrenioid, cetrarioid, hypogymnioid, parmelioid and usneoid.
Cladonia evansii, known as Evans' deer moss or Evans' reindeer moss, is a lichen in the family Cladoniaceae. It is found in the Southeastern United States, with a few instances in Cuba. The species was first formally named by Henry Nicollon des Abbayes.
Cladonia arbuscula, also referred to as shrubby cup lichen or green reindeer lichen, is a species of cup lichen in the family Cladoniaceae.
Cladonia squamosa or the dragon cup lichen is a species of cup lichen in the family Cladoniaceae.
Lichenoconium pyxidatae is a species of lichenicolous fungus belonging to the class Dothideomycetes. It has a Holarctic distribution being found in Alaska and various parts of Russia, including Siberia, Franz Josef Land, Novaya Zemlya and Wrangel Island.
Cladonia albonigra is a species of fruticose lichen in the family Cladoniaceae. It can be found as far south as Canada and the United States, and as far north as the Arctic Circle. It prefers acidic soils, and is known to host on trees of the genus Thuja.
Cladonia alpina is a species of fruticose lichen that is in the family Cladoniaceae. It has been found in Japan, Norway, and the United Kingdom.
Cladonia boryi, also commonly known as fishnet cladonia or fishnet lichen, is a species of lichen. It is distinctive in the genus Cladonia because the stalks (podetia) are very wide, seemingly hollow, and often perforated, hence the colloquial name - the fishnet lichen. It is also known as Bory's cup lichen.
Lichen products, also known as lichen substances, are organic compounds produced by a lichen. Specifically, they are secondary metabolites. Lichen products are represented in several different chemical classes, including terpenoids, orcinol derivatives, chromones, xanthones, depsides, and depsidones. Over 800 lichen products of known chemical structure have been reported in the scientific literature, and most of these compounds are exclusively found in lichens. Examples of lichen products include usnic acid, atranorin, lichexanthone, salazinic acid, and isolichenan, an α-glucan. Many lichen products have biological activity, and research into these effects is ongoing.
Cladonia rei, commonly known as the wand lichen, is a species of ground-dwelling, fruticose lichen in the family Cladoniaceae. It is a widely distributed species, having been reported from Africa, Asia, Australasia, Europe, and North America. It is identified by its slightly dirty-colored, rough-surfaced, slender podetia that grow up to 9 cm (3.5 in) tall. Diagnostic characters of the lichen include the continuously sorediate, green-and-brown-mottled, podetia that taper upward to a point, while chemically, it contains homosekikaic and sekikaic acids. Its reduced capacity to bioaccumulate toxic heavy metals from its surroundings, as well as its ability to switch photobiont partners, allows the lichen to colonize and survive highly polluted habitats. There are several other Cladonia species that are somewhat similar in appearance, but can be distinguished either by subtle differences in morphology, or by the secondary chemicals they contain.
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