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Eriogonum Kennedyi
''Eriogonum kennedyi'' is a species of wild buckwheat known by the common name Kennedy's buckwheat. Description ''E. kennedyi'' is a perennial herb forming a small cushiony mat covered in oval leaves up to about a centimeter long. The greenish leaves are coated in woolly fibers in shades of brown to pink or white. The inflorescence arises on an erect scape, or stem, bearing a head of small flowers which are white to pink with a darker midrib. Distribution It is endemic to California, where it can be found in the Transverse Ranges, the Sierra Nevada foothills, and in the case of one variety, the high Sierra Nevada and far western Great Basin. It grows in dry habitat in sand or gravel. Species There are five varieties of this species: *''E. k.'' var. ''alpigenum'', the southern alpine buckwheat, grows in subalpine to alpine areas in the San Gabriel and San Bernardino Mountains, including San Gorgonio Mountain. *''E. k.'' var. ''austromontanum'', the southern mountain buckwheat, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Conrad Porter
Thomas Conrad Porter (1822–1901) was an American botanist and theologian known as an expert on the flora of Pennsylvania. Biography Porter was born in Alexandria, Pennsylvania on January 22, 1822. He attended Harrisburg Academy before enrolling in Lafayette College at the age of 14. He graduated in 1840, and returned home to Alexandria and began to collect plants near Tussey Mountain. He went on to attend Princeton Theological Seminary, graduating in 1844. He moved down to Monticello, Georgia for a year as part of a Presbyterian mission. Here he collected at places such as Stone Mountain and Toccoa Falls, and began collaborating with Asa Gray. He discovered '' Gymnolomia porteri'' during his time at Stone Mountain. In 1849, Porter was brought on as a professor of natural sciences at Marshall College. He stayed at the institution until 1866. He then moved to Lafayette College as a professor of botany and zoology, staying until his retirement in 1897. Between 1869 and 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Bear Lake
Big Bear Lake is a reservoir in the San Bernardino Mountains, in San Bernardino County, California, United States. It is a snow and rain fed lake, having no other means of tributaries or mechanical replenishment. At a surface elevation of , it has an east-west length of approximately and is approximately at its widest measurement, though the lake's width mostly averages a little more than . These approximations are based on the lake having an optimum retainable water level. At dam's end Big Bear measures its deepest water at . History The region has been the ancestral home of the indigenous Serrano Indian tribe for approximately 2,500 years. They referred to the territory as "Yuhaviat" which translates into "Pine Place". They inhabited small villages of 10 to 30 round buildings located along fresh water sources and subsisted on berries, nuts, tubers, acorns, and plentiful game harvested along the lush valley. The Serrano looked at the native grizzly bears as ancestors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural History Of The Mojave Desert
Nature, in the broadest sense, is the physical world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena. The word ''nature'' is borrowed from the Old French ''nature'' and is derived from the Latin word ''natura'', or "essential qualities, innate disposition", and in ancient times, literally meant "birth". In ancient philosophy, ''natura'' is mostly used as the Latin translation of the Greek word ''physis'' (φύσις), which originally related to the intrinsic characteristics of plants, animals, and other features of the world to develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural History Of The California Chaparral And Woodlands
Nature, in the broadest sense, is the physics, physical world or universe. "Nature" can refer to the phenomenon, phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena. The word ''nature'' is borrowed from the Old French ''nature'' and is derived from the Latin word ''natura'', or "essential qualities, innate disposition", and in ancient times, literally meant "birth". In ancient philosophy, ''natura'' is mostly used as the Latin translation of the Greek word ''physis'' (φύσις), which originally related to the intrinsic characteristics of plants, animals, and other features of the world to develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The Sierra Nevada (United States)
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The California Desert Regions
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of California
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apodemia Mormo
''Apodemia mormo'' (Mormon metalmark) is a principally Nearctic butterfly in the family Riodinidae. It is a particularly fascinating species for ecological and evolutionary research, as evidenced by its shifting taxonomic classifications. Conflicting observations of host plants utilized, distinctive morphologies, and a wide range of occupied habitats have prompted investigation into several potential subspecies. To date, two genetic studies have been done on ''A. mormo'', with analysis revealing that disjunct populations are genetically and phenotypically distinct. These studies support a potential need for refined taxonomies, although a larger body of data is required to make clear decisions. Populations of ''A. mormo'' are widely distributed throughout western North America, with peripheral colonies located in Canada and Mexico. The Canadian populations have historically lacked scientific study, prompting a series of investigations in the past decade. ''A. mormo'' is the only ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphilotes Baueri
''Euphilotes'' is a genus of butterflies in the family Lycaenidae, which consists of a number of species found in western North America. Some of the species are endangered, such as the Smith's blue, ''Euphilotes enoptes smithi''. Species Listed alphabetically: DiscoverLife * '''' (Barnes & McDunnough, 1918) – Rocky Mountain dotted blue * '''' (Behr, 1867) – square-spotted blue or buckwheat blue * '' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterfly
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily (zoology), superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo Holometabolism, complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tehachapi Mountains
The Tehachapi Mountains (; Kawaiisu: ''Tihachipia'', meaning "hard climb") are a mountain range in the Transverse Ranges system of California in the Western United States. The range extends for approximately in southern Kern County and northwestern Los Angeles County and form part of the boundary between the San Joaquin Valley and the Mojave Desert. Geography The Tehachapis form a geographic, watershed, habitat, and rain shadow divide separating the San Joaquin Valley to the northwest and the Mojave Desert to the southeast. The Tehachapis' crest varies in height from approximately . They are southeast of Bakersfield and the Central Valley, and west of Mojave and the Antelope Valley. The range runs southwest to northeast (SW-NE) connecting the Southern Sierra Nevada range on their northeast with the San Emigdio Mountains on the west and Sierra Pelona Mountains on the southwest. The Tehachapis are delineated from the San Emigdio Mountains by Tejon Pass at the range's weste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Pinos
Mount Pinos () ( Samala: '''Iwɨhɨnmu'') is a mountain located in the Los Padres National Forest on the boundary between Ventura and Kern counties in California. The summit, at , is the highest point in Ventura County. The mountain is the highest point of the Transverse Ranges west of Tejon Pass, as well as the southernmost point of the Salinian Block. Mount Pinos was named after its pine timber, "pinos" meaning "pine" in Spanish. Geography The summit of the mountain itself is relatively flat and open with several subsidiary summits. Open stands of conifers separated by chaparral shrub areas predominate. The view from the summit on a clear day encompasses the southern Central Valley, the southernmost Sierra Nevada, much of northern Ventura county, much of the Santa Barbara County mountains, the Caliente Range and the Carrizo Plain. The trace of the San Andreas Fault, clearly visible to the northwest, cuts between Mount Pinos and the mountains immediately to the north. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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