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Laphamia Lindheimeri
''Laphamia lindheimeri'', commonly called Lindheimer's rock daisy, is a species of flowering plant in the aster family (Asteraceae). It is native to the United States, where it is endemic to the Edwards Plateau of Texas. Its natural habitat is in crevices of Cretaceous-age limestone rock, often near streams or springs. ''Laphamia lindheimeri'' is a perennial subshrub. It produces a yellow inflorescence, with both ray and disk flowers. It blooms from spring through fall. Two varieties are accepted. *''Laphamia lindheimeri'' var. ''halimifolia'' (synonyms ''Laphamia halimifolia'' , ''Perityle halimifolia'' , and ''Perityle lindheimeri'' var. ''halimifolia'' ) *''Laphamia lindheimeri'' var. ''lindheimeri'' (synonyms ''Laphamia rotundata'' and ''Perityle rotundata'' ) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Of The World Online
Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online in March 2017 with the goal of creating an exhaustive online database of all seed-bearing plants worldwide. (Govaerts wrongly speaks of "Convention for Botanical Diversity (CBD)). The initial focus was on tropical African flora, particularly flora ''Zambesiaca'', flora of West and East Tropical Africa. Since March 2024, the website has displayed AI-generated predictions of the extinction risk for each plant. Description The database uses the same taxonomical source as the International Plant Names Index, which is the World Checklist of Vascular Plants (WCVP). The database contains information on the world's flora gathered from 250 years of botanical research. It aims to make available data from projects that no longer have an online ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lloyd Herbert Shinners
Lloyd Herbert Shinners (September 22, 1918 – February 16, 1971) was a Canadian-American botanist and professor who had expertise in the flora of Texas and Wisconsin. Early life Shinners was born in Bluesky, Alberta on September 22, 1918. His family moved to Milwaukee, Wisconsin when he was five, and he went on to graduate valedictorian from Lincoln High School. He continued his education at the University of Wisconsin–Madison, where he earned a Ph.D. under Norman Carter Fassett in 1943. He worked for the city of Milwaukee before moving to Dallas, Texas in 1945. Career Shinners worked for the Southern Methodist University as a research assistant, before being placed in charge of the university's herbarium. In 1960, he attained a full professorship. Through his guidance, the herbarium grew from 20,000 specimens to over 340,000. He was specifically interested in the Compositae. Publications Shinners authored 274 articles, and published a comprehensive 514 page Flora of north- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed within a fruit. The group was formerly called Magnoliophyta. Angiosperms are by far the most diverse group of Embryophyte, land plants with 64 Order (biology), orders, 416 Family (biology), families, approximately 13,000 known Genus, genera and 300,000 known species. They include all forbs (flowering plants without a woody Plant stem, stem), grasses and grass-like plants, a vast majority of broad-leaved trees, shrubs and vines, and most aquatic plants. Angiosperms are distinguished from the other major seed plant clade, the gymnosperms, by having flowers, xylem consisting of vessel elements instead of tracheids, endosperm within their seeds, and fruits that completely envelop the seeds. The ancestors of flowering plants diverged from the commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asteraceae
Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger family is unclear as the quantity of Extant taxon, extant species in each family is unknown. The Asteraceae were first described in the year 1740 and given the original name Composita, Compositae. The family is commonly known as the aster, Daisy (flower), daisy, composite, or sunflower family. Most species of Asteraceae are herbaceous plants, and may be Annual plant, annual, Biennial plant, biennial, or Perennial plant, perennial, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions, in a wide variety of habitats. Most occur in Hot desert climate, hot desert and cold or hot Semi-arid climate, semi-desert climates, and they are found on ever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edwards Plateau
The Edwards Plateau is a geographic region forming the crossroads of Central, South and West Texas, United States. It is named in honor of Haden Edwards. It is bounded by the Balcones Fault to the south and east; the Llano Uplift and the Llano Estacado to the north; and the Pecos River and Chihuahuan Desert to the west. San Angelo, Austin, San Antonio and Del Rio roughly outline the area. The plateau, especially its southeast portion, is also known as the Texas Hill Country. Natural history The bedrock consists primarily of limestone, with elevations ranging between 100 and 3000 ft. Caves are numerous. The landscape of the plateau is mostly savanna scattered with trees. It mostly lacks deep soil suitable for farming, though the soil type is fertile mollisol, so some cotton, grain sorghum, and oats are grown. For the most part, though, the thin soil and rough terrain areas are primarily grazing regions, with cattle, sheep, and goats ( Angora and meat types) predom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and has Mexico-United States border, an international border with the Mexican states of Chihuahua (state), Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest. Texas has Texas Gulf Coast, a coastline on the Gulf of Mexico to the southeast. Covering and with over 31 million residents as of 2024, it is the second-largest state List of U.S. states and territories by area, by area and List of U.S. states and territories by population, population. Texas is nicknamed the ''Lone Star State'' for its former status as the independent Republic of Texas. Spain was the first European country to Spanish Texas, claim and control Texas. Following French colonization of Texas, a short-lived colony controlled by France, Mexico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cretaceous
The Cretaceous ( ) is a geological period that lasted from about 143.1 to 66 mya (unit), million years ago (Mya). It is the third and final period of the Mesozoic Era (geology), Era, as well as the longest. At around 77.1 million years, it is the ninth and longest geological period of the entire Phanerozoic. The name is derived from the Latin , 'chalk', which is abundant in the latter half of the period. It is usually abbreviated K, for its German translation . The Cretaceous was a period with a relatively warm climate, resulting in high Sea level#Local and eustatic, eustatic sea levels that created numerous shallow Inland sea (geology), inland seas. These oceans and seas were populated with now-extinct marine reptiles, ammonites, and rudists, while dinosaurs continued to dominate on land. The world was largely ice-free, although there is some evidence of brief periods of glaciation during the cooler first half, and forests extended to the poles. Many of the dominant taxonomic gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botanical Research Institute Of Texas
The Botanical Research Institute of Texas (BRIT) is a botanical research institute located in Fort Worth, Texas, United States. It was established in 1987 for the herbarium and botanical library collections of Lloyd H. Shinners from Southern Methodist University but has subsequently expanded substantially. BRIT focuses on plant taxonomy, conservation and knowledge sharing for both scientists and the general public History The Botanical Research Institute of Texas was founded in 1987 around the herbarium and library from the Southern Methodist University that been substantially expanded by their final curator, Lloyd Herbert Shinners. It was located in a re-purposed warehouse in the main business and commercial area of Fort Worth. In spring 2011, BRIT moved into new buildings adjacent to the Fort Worth Botanic Garden that dates from 1934. The buildings were designed by Hugh Hardy of H3 Hardy Collaboration Architecture and have a LEED-NC platinum rating from the U.S. Green Bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perityleae
Perityleae is a tribe of flowering plants in the subfamily Asteroideae. The species of its genera are native exclusively to the New World. This tribe is closely related to the Eupatorieae tribe. It was classified as a separate tribe following molecular studies of plastid DNA Deoxyribonucleic acid (; DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of al ... sequences.Klaus Kubitzki, Joachim W. Kadereit & Charles Jeffrey, ''The Families and Genera of Vascular Plants'' Subtribes and genera Perityleae subtribes and genera recognized by the Global Compositae Database as of April 2022: *Subtribe Galeaninae **'' Galeana'' **'' Villanova'' *Subtribe Lycapsinae **'' Lycapsus'' *Subtribe Peritylinae **'' Amauria'' **'' Eutetras'' **'' Pericome'' **'' Perityle'' References Asteraceae tribes {{A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of Texas
Endemism is the state of a species being found only 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 also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1852
Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll. Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. Most plants are multicellular organism, multicellular, except for some green algae. Historically, as in Aristotle's biology, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. Definitions have narrowed since then; current definitions exclude fungi and some of the algae. By the definition used in this article, plants form the clade Viridiplantae (green plants), which consists of the green algae and the embryophytes or land plants (hornworts, liverworts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
