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Áskell Löve
Áskell Löve (20 October 1916 – 29 May 1994) was an Icelandic people, Icelandic systematic botany, botanist, particularly active in the Arctic. Education Áskell studied botany at Lund University, Sweden, from 1937. He received his PhD in 1942 in botany and a Doctor of Science, D.Sc. degree in genetics the year after. From 1941 to 1945, he was a research associate at Lund University and a corresponding geneticist at the University of Iceland. Work In 1945, where he served as director of ''Institute of Botany and Plant Breeding'' at the University of Iceland 1945–1951. Then, the family moved to North America, where Áskell became associate professor of botany at the University of Manitoba, Canada. In 1956, he became ''Professeur de Recherches'' at Université de Montréal and, in 1964 professor of biology at the University of Colorado at Boulder, which he remained until 1974. Áskell was awarded a Guggenheim Fellowship, Guggenheim fellow in 1963 and elected member of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reykjavík
Reykjavík is the Capital city, capital and largest city in Iceland. It is located in southwestern Iceland on the southern shore of Faxaflói, the Faxaflói Bay. With a latitude of 64°08′ N, the city is List of northernmost items, the world's northernmost capital of a sovereign state. Reykjavík has a population of around 139,000 as of 2025. The surrounding Capital Region (Iceland), Capital Region has a population of around 249,000, constituting around 64% of the country's population. Reykjavík is believed to be the location of the first permanent settlement in Iceland, which, according to , was established by Ingólfr Arnarson, Ingólfur Arnarson in 874 Anno Domini, AD. Until the 18th century, there was no urban development in the city location. The city was officially founded in 1786 as a trading town and grew steadily over the following decades, as it transformed into a regional and later Country, national centre of commerce, population, and governmental activities. Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of countries and dependencies by area, second-largest country by total area, with the List of countries by length of coastline, world's longest coastline. Its Canada–United States border, border with the United States is the world's longest international land border. The country is characterized by a wide range of both Temperature in Canada, meteorologic and Geography of Canada, geological regions. With Population of Canada, a population of over 41million people, it has widely varying population densities, with the majority residing in List of the largest population centres in Canada, urban areas and large areas of the country being sparsely populated. Canada's capital is Ottawa and List of census metropolitan areas and agglomerations in Canada, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doris Löve
Doris Benta Maria Löve, ''née'' Wahlén (born 2 January 1918 in Kristianstad – deceased 25 February 2000 in San Jose, California) was a Swedish systematic botanist, particularly active in the Arctic. Biography Doris Löve was born in Kristianstad, Sweden. She studied botany at Lund University from 1937. She married her fellow student and colleague, the Icelander Áskell Löve. She received her PhD in botany in 1944. She focused her doctorate on the sexuality of ''Melandrium''. After their studies, the couple moved to Iceland. They moved to Winnipeg in 1951, to Montreal in 1955, and to Boulder in 1965. At universities where Áskell Löve taught, Doris Löve could not hold a faculty position at the same time as her husband. They finally moved to San Jose, California, in 1974. Together, Áskell and Doris Löve undertook numerous investigations of the chromosome numbers of plants and their use in plant systematics. They published numerous accounts in this field, and are cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dagny Tande Lid
Dagny Tande Lid (25 May 1903 – 28 January 1998) was a Norwegian painter, illustrator and poet. She is most noted for her drawings of plants and is known for her own illustrated poetry collections and for her botanical illustrations of Norwegian postage stamps. Background Dagny Tande was born May 25, 1903, in Nissedal parish in Telemark, Norway. Her parents were Johan Didrik Tande (1869–1938) and Thea Gertine Mortensen (1863–1951). She attended the Norwegian National Academy of Craft and Art Industry under Eivind Nielsen (1928–29), and evening school with Olaf Willums (1929–33), and at the Art Academy under Halfdan Strøm and Axel Revold (1929–30). From 1931-1933, she also took up the study of tapestry at the National Women's Industrial School (''Statens kvinnelige industriskole i Oslo''). Career Her work as an illustrator of scientific and popular works of botany has won great acclaim. Lid is best known for her illustrations for the ''Norwegian Mountain F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring (indigenous (ecology), indigenous) native plant, native plants. The corresponding term for animals is ''fauna'', and for fungi, it is ''funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora'' for purposes of specificity. Etymology The word "flora" comes from the Latin name of Flora (mythology), 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hunt Botanical Library
Carnegie Mellon University (CMU) is a private research university in Pittsburgh, Pennsylvania, United States. The institution was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools. In 1912, it became the Carnegie Institute of Technology and began granting four-year degrees. In 1967, it became Carnegie Mellon University through its merger with the Mellon Institute of Industrial Research, founded in 1913 by Andrew Mellon and Richard B. Mellon and formerly a part of the University of Pittsburgh. The university consists of seven colleges, including the College of Engineering, the School of Computer Science, and the Tepper School of Business. The university has its main campus located 5 miles (8 km) from downtown Pittsburgh. It also has over a dozen degree-granting locations in six continents, including campuses in Qatar, Silicon Valley, and Kigali, Rwanda (Carnegie Mellon University Africa) and partnerships with universities nationally and globally. C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Colorado Boulder
The University of Colorado Boulder (CU Boulder, CU, or Colorado) is a public research university in Boulder, Colorado, United States. Founded in 1876, five months before Colorado became a state, it is the flagship university of the University of Colorado system. CU Boulder is a member of the Association of American Universities, considered a Public Ivy and is classified among R1: Doctoral Universities – Very high research activity. The university consists of nine colleges and schools and offers over 150 academic programs, enrolling more than 35,000 students as of January 2022. In 2021, the university attracted the support of over $634 million for research and spent $536 million on research and development according to the National Science Foundation, ranking it 50th in the nation. It receives the most NASA astrophysics technology grants of all academic institutions and is the only university in the world that has sent instruments to all planets in the Solar System. The Col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triticeae
Triticeae is a botanical tribe within the subfamily Pooideae of grasses that includes genera with many domesticated species. Major crop genera found in this tribe include wheat (see wheat taxonomy), barley, and rye; crops in other genera include some for human consumption, and others used for animal feed or rangeland protection. Among the world's cultivated species, this tribe has some of the most complex genetic histories. An example is bread wheat, which contains the genomes of three species with only one being a wheat ''Triticum'' species. Seed storage proteins in the Triticeae are implicated in various food allergies and intolerances. Genera of Triticeae Genera recognized in Triticeae according to Robert Soreng et al.: *'' Aegilops'' *'' Agropyron'' *'' Amblyopyrum'' *'' Anthosachne'' *'' Australopyrum'' *'' Connorochloa'' *'' Crithopsis'' *'' Dasypyrum'' *'' Douglasdeweya'' *'' Elymus'' (syn. '' Campeiostachys'', ''Elytrigia'', '' Hystrix'', '' Roegneria'', '' Sitanion'') ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheat
Wheat is a group of wild and crop domestication, domesticated Poaceae, grasses of the genus ''Triticum'' (). They are Agriculture, cultivated for their cereal grains, which are staple foods around the world. Well-known Taxonomy of wheat, wheat species and hybrids include the most widely grown common wheat (''T. aestivum''), spelt, durum, emmer, einkorn, and Khorasan wheat, Khorasan or Kamut. The archaeological record suggests that wheat was first cultivated in the regions of the Fertile Crescent around 9600 BC. Wheat is grown on a larger area of land than any other food crop ( in 2021). World trade in wheat is greater than that of all other crops combined. In 2021, world wheat production was , making it the second most-produced cereal after maize (known as corn in North America and Australia; wheat is often called corn in countries including Britain). Since 1960, world production of wheat and other grain crops has tripled and is expected to grow further through the middle of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxon (journal)
''Taxon'' is a bimonthly peer-reviewed scientific journal covering plant taxonomy. It is published by Wiley on behalf of the International Association for Plant Taxonomy, of which it is the official journal. It was established in 1952 and is the only place where nomenclature proposals and motions to amend the International Code of Nomenclature for algae, fungi, and plants (except for the rules concerning fungi A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ...) can be published. The editor-in-chief is Dirk C. Albach ( University of Oldenburg). Abstracting and indexing The journal is abstracted and indexed in: According to the '' Journal Citation Reports'', the journal has a 2020 impact factor of 2.817. References External links *{{Official website, https://onlinelibrary.w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Journal
In academic publishing, a scientific journal is a periodical publication designed to further the progress of science by disseminating new research findings to the scientific community. These journals serve as a platform for researchers, scholars, and scientists to share their latest discoveries, insights, and methodologies across a multitude of scientific disciplines. Unlike professional or trade magazines, the articles are mostly written by scientists rather than staff writers employed by the journal. Scientific journals are characterized by their rigorous peer review process, which aims to ensure the validity, reliability, and quality of the published content. In peer review, submitted articles are reviewed by active scientists (peers) to ensure scientific rigor. With origins dating back to the 17th century, the publication of scientific journals has evolved significantly, advancing scientific knowledge, fostering academic discourse, and facilitating collaboration within ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromosome Number
Ploidy () is the number of complete sets of chromosomes in a cell, and hence the number of possible alleles for autosomal and pseudoautosomal genes. Here ''sets of chromosomes'' refers to the number of maternal and paternal chromosome copies, respectively, in each homologous chromosome pair—the form in which chromosomes naturally exist. Somatic cells, tissues, and individual organisms can be described according to the number of sets of chromosomes present (the "ploidy level"): monoploid (1 set), diploid (2 sets), triploid (3 sets), tetraploid (4 sets), pentaploid (5 sets), hexaploid (6 sets), heptaploid or septaploid (7 sets), etc. The generic term polyploid is often used to describe cells with three or more sets of chromosomes. Virtually all sexually reproducing organisms are made up of somatic cells that are diploid or greater, but ploidy level may vary widely between different organisms, between different tissues within the same organism, and at different stages in an org ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
