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Lecidea Atrobrunnea
''Lecidea atrobrunnea'' is a crustose lichen in the Lecideaceae family, found in mountains of the continental western United States and Alaska. With other lichen communities, it forms dark vertical drip-like stripings along drainage tracks in the rock faces, resulting in Native Americans giving the name " Face of a Young Woman Stained with Tears" to Half Dome. This combined lichen community appears black from a distance, but brown up close. It varies greatly in its overall appearance from colony to colony. ''L atrobrunnea'' subsp. ''atrobrunnea'' has been found to be common in very common in high montane zones and alpine zones. ''L atrobrunnea'' subsp. ''saxosa'' ("saxosa" meaning "rock") has been found in high elevations in the San Francisco Peaks and San Bernardino Mountains. The prothallus and apothecia are black, while the thallus areoles are brown. The upper surface is usually pale to dark reddish brown in the center of areoles. In squamulous specimens, the lower surface ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frazier Mountain
Frazier Mountain ( Samala: ''Toshololo'') is a broad, pine-forested peak in the Transverse Ranges System, within the Los Padres National Forest in northeastern Ventura County, California. At , Frazier Mnt. is the sixteenth-highest mountain in the Transverse Ranges of Southern California. Etymology Frazier Mountain is named after the American miner William T. Frazer, who worked in the area in the 1850s, with a spelling alteration. To the Chumash people, Frazier Mountain is called Toshololo. In the Samala language it means "mountain of the east", referring to is location east of Iwihinmu (Mount Pinos) and cosmological associations with the morning star and the spring equinox. The mountain is considered sacred to the Chumash people as it is an important part of their history and culture. Geography The community of Frazier Park and its outlying district of Lake of the Woods are northward of the mountain. The intersection of Ventura, Los Angeles, and Kern Counties lies just t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Areole
In botany, areoles are small light- to dark-colored bumps on cacti out of which grow clusters of spines. Areoles are important diagnostic features of cacti, and identify them as a family distinct from other succulent plants. Gordon Rowley - What is an Areole The spines are not easily detachable, but on certain cacti, members of the subfamily Opuntioideae, smaller, detachable bristles, glochids, also grow out of the areoles and afford additional protection. Areoles represent highly specialized branches on cacti. Apparently, they evolved as abortive branch buds while their spines evolved as vestigial leaves. In branched cacti, such as Opuntioidiae and the saguaro, new branches grow from areoles, because that is where the buds are. The development of the areole seems to have been an important element in the adaptation of cacti to niches in desert ecology. Some of the Opuntioideae have spines, as well as glochids, on their areoles; some have only glochids. Structurally, the gloc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi Of The United States
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''true fun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichens Described In 1805
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms . University of California Museum of Paleontology. Lichens have properties different from those of their component organisms. They come in many colors, sizes, and forms and are sometimes plant-like, but are not s. They may have tiny, leafless branches (); flat leaf-like structures ( |
Lichen Species
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms . University of California Museum of Paleontology. Lichens have properties different from those of their component organisms. They come in many colors, sizes, and forms and are sometimes plant-like, but are not s. They may have tiny, leafless branches (); flat leaf-like structures ( |
Lecideales
The Lecideales are an order of lichenized fungi in the class Lecanoromycetes. The order contains two families: the ''Lecideaceae'', which contains 29 genera and about 260 species, and Lopadiaceae, which contains the single genus ''Lopadium Ulubad or Uluabat, in the Byzantine period Lopadion ( grc, Λοπάδιον), Latinized as Lopadium, is a settlement near the town of Karacabey in the Bursa Province of northwestern Turkey. It was sited on the ancient Miletouteichos. History Ul ...'' of 10 species. References Lecanoromycetes orders Lecideales Lichen orders Taxa described in 1934 Taxa named by Edvard August Vainio {{Lecanoromycetes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lecidea Species
This is a list of species in the predominantly crustose lichen genus ''Lecidea''. They are commonly known as "disk lichens" or "tile lichens". A 2020 estimate placed about 100 species in the genus. , Species Fungorum accepts 121 species in ''Lecidea''. A *'' Lecidea aberrata'' *'' Lecidea adnata'' *'' Lecidea advertens'' *'' Lecidea albofuscescens'' *'' Lecidea albohyalina'' *'' Lecidea antiloga'' *'' Lecidea aptrootii'' *''Lecidea atrobrunnea'' *'' Lecidea atromorio'' *'' Lecidea aurantia'' *'' Lecidea auriculata'' B *'' Lecidea bacidioides'' *'' Lecidea berengeriana'' *'' Lecidea brodoana'' *'' Lecidea brunneonigrescens'' *'' Lecidea buellielloides'' C *'' Lecidea callista'' *'' Lecidea calpodes'' *'' Lecidea campbellensis'' *'' Lecidea canorufescens'' *'' Lecidea capensis'' *'' Lecidea cerarufa'' *'' Lecidea cerviniicola'' *'' Lecidea chlorocarpa'' *'' Lecidea chloropolia'' *'' Lecidea chondroides'' *'' Lecidea commaculans'' *'' Lecidea confluens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichens Of The Sierra Nevada (U
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms . University of California Museum of Paleontology. Lichens have properties different from those of their component organisms. They come in many colors, sizes, and forms and are sometimes plant-like, but are not s. They may have tiny, leafless branches (); flat leaf-like structures ( |
Muellerella Pygmaea
''Muellerella pygmaea'' is a species of lichenicolous fungus in the family Verrucariaceae. It has a cosmopolitan distribution in Arctic-alpine areas and grows on the thallus and apothecia of a number of hosts. Host species for ''Muellerella pygmaea'' include: * ''Acarospora'' sp. * '' Acarospora smaragdula'' * '' Aspicilia calcarea'' * ''Candelariella aurella'' * '' Carbonea assentiens'' * ''Lecanora alpigena'' * ''Lecanora muralis'' * ''Lecanora polytropa ''Lecanora polytropa'', commonly known as the granite-speck rim lichen, is a species of saxicolous lichen in the family Parmeliaceae. A small, inconspicuous species that grows in the cracks of rock surfaces, it has a cosmopolitan distribution an ...'' * '' Lecidea grisella'' * '' Lecidea lapicida'' * '' Lecidea obluridata'' * '' Tephromela atra'' * '' Rhizocarpon geographicum'' * '' Rusavskia elegans'' References Verrucariales Fungi described in 1855 Taxa named by Gustav Wilhelm Körber Fungi of Iceland { ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichenicolous Fungus
A lichenicolous fungus is a parasitic fungus that only lives on lichen as the host. A lichenicolous fungus is not the same as the fungus that is the component of the lichen, which is known as a lichenized fungus. They are most commonly specific to a given fungus as the host, but they also include a wide range of pathogens, saprotrophs, and commensals. It is estimated there are 3000 species of lichenicolous fungi. More than 1800 species are already described among the Ascomycota and Basidiomycota.Lichenicolous Fungi: Interactions, Evolution, and Biodiversity, Lawrey, James D.; Diederich, Paul. The Bryologist 106(1), pp. 80 120, 2003/ref> More than 95% of lichenicolous fungi described as of 2003 are ascomycetes, in 7 class (biology), classes and 19 order (biology), orders. Although basidiomycetes have less than 5% of lichenicolous lichen species, they represent 4 classes and 8 orders. Many lichenicolous species have yet to be assigned a phylogenetic position as of 2003. See also * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily in Nevada. The Sierra Nevada is part of the American Cordillera, an almost continuous chain of mountain ranges that forms the western "backbone" of the Americas. The Sierra runs north-south and its width ranges from to across east–west. Notable features include General Sherman, the largest tree in the world by volume; Lake Tahoe, the largest alpine lake in North America; Mount Whitney at , the highest point in the contiguous United States; and Yosemite Valley sculpted by glaciers from one-hundred-million-year-old granite, containing high waterfalls. The Sierra is home to three national parks, twenty wilderness areas, and two national monuments. These areas include Yosemite, Sequoia, and Kings Canyon National Parks; and Devils Po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sequoia National Park
Sequoia National Park is an American national park in the southern Sierra Nevada (U.S.), Sierra Nevada east of Visalia, California. The park was established on September 25, 1890, and today protects of forested mountainous terrain. Encompassing a vertical relief of nearly , the park contains the highest point in the contiguous United States, Mount Whitney, at above sea level. The park is south of, and contiguous with, Kings Canyon National Park; both parks are administered by the National Park Service together as the Sequoia and Kings Canyon National Parks. UNESCO designated the areas as Sequoia-Kings Canyon Man and the Biosphere Programme, Biosphere Reserve in 1976. The park is notable for its Sequoiadendron giganteum, giant sequoia trees, including the General Sherman (tree), General Sherman tree, the List of largest giant sequoias, largest tree on Earth by volume. The General Sherman tree grows in the Giant Forest, which contains five of the ten largest trees in the world. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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