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Ramalina Leptocarpha
''Ramalina leptocarpha'', also known as the western strap lichen, is a species of cartilage lichen found in Oregon, California, and Baja California. The range of this species extends from the coast as far inland as the Sierra Nevada mountain range. ''R. leptocarpha'' often grows in epiphytic association with '' Ramalina menziesii''. '' Trebouxia decolorans'' is its primary algal photobiont. This species was first described in 1858 by Edward Tuckerman from a collection made in Monterey, California Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast (California), Central Coast of California. Located in Monterey County, California, Monterey County, the city occupies a land area of and recorded a popu ....Tuckerman, E. 1858: Supplement to an enumeration of North American and some other lichens. American Journal of Science, and Arts. Series 2, 25: 422–430. page 423 URL=https://www.biodiversitylibrary.org/page/27560448 References lepto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edgewood Park & Natural Preserve
Edgewood County Park and Natural Preserve is a protected area located in San Mateo County, California, United States, and is best known for its spring wildflower displays. The park receives about 50,000 visitors each year. Description Edgewood has of serpentine soil which are known for having high proportions of native plant species including rare and locally endemic species. Edgewood has grasslands, chaparral, coastal scrub, foothill woodlands, and wetlands supporting over 500 distinct species, three of which are federally listed as endangered or threatened. Edgewood is also home to the Bay checkerspot butterfly, also a threatened species. Its northwestern slopes have small tributaries to Cordilleras Creek, while its southwestern slopes host the source of Laguna Creek. Edgewood contains all the major ecological zones specific to the San Francisco Peninsula with the exception of Redwood forest. History Various development projects were proposed on what is now Edgewood beginn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Tuckerman
Edward Tuckerman (December 7, 1817, in Boston, Massachusetts – March 15, 1886) was an American botanist and professor who made significant contributions to the study of lichens and other alpine plants. He was a founding member of the Natural History Society of Boston and most of his career was spent at Amherst College. He did the majority of his collecting on the slopes of Mount Washington in the White Mountains of New Hampshire. Tuckerman Ravine was named in his honor. The standard botanical author abbreviation Tuck. is applied to species he described. Early life and education Tuckerman was the eldest son of a Boston merchant, also Edward Tuckerman, and Sophia (May) Tuckerman. He studied at Boston Latin School and then at his father's urging at Union College in Schenectady, which he entered as a sophomore and where he completed a BA in 1837 and to which he returned for his MA after taking a law degree at Harvard in 1839, traveling in Germany and Scandinavia, and making th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cartilage Lichen
''Ramalina'' is a genus of greenish fruticose lichens that grow in the form of flattened, strap-like branches. Members of the genus are commonly called strap lichensField Guide to California Lichens, Stephen Sharnoff, Yale University Press, 2014, or cartilage lichens. Apothecia are lecanorine. It is in the family Ramalinaceae and in the suborder Lecanorineae. Description The genus ''Ramalina'' consists of shrubby (fruticose) lichens that often appear tufted, ranging from erect to hanging () forms. The of the thallus, which is the body of the lichen, typically emerge from a well-defined or more spread-out holdfast—a structure that anchors the lichen to its substrate. In rare cases, these lichens can be free-living, unattached to any surface. The branches within the thallus can vary from singular to many, and their branching pattern may be either regularly forked (dichotomous) or more irregular. These branches are commonly compressed and strap-shaped, although they can occas ... [...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 the General Sherman Tree, 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-six wilderness areas, ten national forests, and two national monuments. These areas include Yosemite, Sequoia, and Ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epiphyte
An epiphyte is a plant or plant-like organism that grows on the surface of another plant and derives its moisture and nutrients from the air, rain, water (in marine environments) or from debris accumulating around it. The plants on which epiphytes grow are called phorophytes. Epiphytes take part in nutrient cycles and add to both the diversity and biomass of the ecosystem in which they occur, like any other organism. In some cases, a rainforest tree's epiphytes may total "several tonnes" (several long tons). They are an important source of food for many species. Typically, the older parts of a plant will have more epiphytes growing on them. Epiphytes differ from parasites in that they grow on other plants for physical support and do not necessarily affect the host negatively. An organism that grows on another organism that is not a plant may be called an epibiont. Epiphytes are usually found in the temperate zone (e.g., many mosses, liverworts, lichens, and algae) or in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramalina Menziesii
''Ramalina'' is a genus of greenish fruticose lichens that grow in the form of flattened, strap-like branches. Members of the genus are commonly called strap lichensField Guide to California Lichens, Stephen Sharnoff, Yale University Press, 2014, or cartilage lichens. Apothecia are lecanorine. It is in the family Ramalinaceae and in the suborder Lecanorineae. Description The genus ''Ramalina'' consists of shrubby (fruticose) lichens that often appear tufted, ranging from erect to hanging () forms. The of the thallus, which is the body of the lichen, typically emerge from a well-defined or more spread-out holdfast—a structure that anchors the lichen to its substrate. In rare cases, these lichens can be free-living, unattached to any surface. The branches within the thallus can vary from singular to many, and their branching pattern may be either regularly forked (dichotomous) or more irregular. These branches are commonly compressed and strap-shaped, although they can occ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trebouxia Decolorans
''Trebouxia decolorans'' is a widespread and common symbiotic species of green alga that is found in association with different species of lichen-forming fungi. Some lichens in which it is the partner are ''Xanthoria parietina'' and '' Anaptychia ciliaris''. Taxonomy The alga was described as a new species in 1960 by lichenologist Vernon Ahmadjian. He collected the type specimens from lichens collected on bark from West Boylston, and on stone from Middleborough (both locations in Massachusetts). The same algal species was later isolated from fruticose ''Xanthoria parietina'' and the crustose ''Amandinea punctata''. The species epithet ''decolorans'' refers of the tendency of the alga to lose color when exposed to light. A set of microsatellite markers has been developed for use in high-resolution population studies of this common photobiont. Description The typical vegetative cells of ''Trebouxia decolorans'' are mostly spherical, although older cells can take on an elli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photobiont
A lichen ( , ) is a hybrid colony of algae or cyanobacteria living symbiotically among filaments of multiple fungus species, along with yeasts and bacteria embedded in the cortex or "skin", in a mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms . University of California Museum of Paleontology. . Lichens are the lifeform that first brought the term symbiosis (as ''Symbiotismus'') into biological context. Lichens have since been recognized as important actors in and producers which many higher trophic feeders feed on, such as reindeer, gastropods, nematodes, mites, and springtails. Lich ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monterey, California
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast (California), Central Coast of California. Located in Monterey County, California, Monterey County, the city occupies a land area of and recorded a population of 30,218 in the 2020 United States census, 2020 census. The city was founded by the Spanish Empire, Spanish in 1770, when Gaspar de Portolá and Junípero Serra established the Presidio of Monterey, California, Presidio of Monterey and the Cathedral of San Carlos Borromeo (Monterey, California), Cathedral of San Carlos Borromeo. Monterey was elevated to capital of the the Californias, Province of the Californias in 1777, servings as the administrative and military headquarters of both Alta California and Baja California, as well as its only official port of entry. Following the Mexican War of Independence, Monterey continued as the capital of the Mexican The_Californias#Department_of_Mexico, Department of the Californias. During t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramalina
''Ramalina'' is a genus of greenish fruticose lichens that grow in the form of flattened, strap-like branches. Members of the genus are commonly called strap lichensField Guide to California Lichens, Stephen Sharnoff, Yale University Press, 2014, or cartilage lichens. Apothecia are lecanorine. It is in the family Ramalinaceae and in the suborder Lecanorineae. Description The genus ''Ramalina'' consists of shrubby (fruticose) lichens that often appear tufted, ranging from erect to hanging () forms. The of the thallus, which is the body of the lichen, typically emerge from a well-defined or more spread-out holdfast—a structure that anchors the lichen to its substrate. In rare cases, these lichens can be free-living, unattached to any surface. The branches within the thallus can vary from singular to many, and their branching pattern may be either regularly forked (dichotomous) or more irregular. These branches are commonly compressed and strap-shaped, although they can occ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichen Species
A lichen ( , ) is a hybrid colony (biology), colony of algae or cyanobacteria living symbiotically among hypha, filaments of multiple fungus species, along with yeasts and bacteria embedded in the cortex or "skin", in a mutualism (biology), mutualistic relationship.Introduction to Lichens – An Alliance between Kingdoms . University of California Museum of Paleontology. . Lichens are the lifeform that first brought the term symbiosis (as ''Symbiotismus'') into biological context. Lichens have since been recognized as important actors in nutrient cycling and producers which many higher trophic feeders feed on, such as reindeer, gastropods, nematodes, mites, and springtails. Lichens have properties different from those of their component organisms. They come in man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
