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Iris Regis-uzziae
''Iris regis-uzziae'' is a species in the genus '' Iris'', it is also in the subgenus ''Scorpiris''. Also known as ''King Uzziae Iris''. Named after the 742BC King of Judah, Uzziah. One translation of the Latin term 'Iris regis-uzziae' in Hebrew is אִירוּס טוּבְיָה It is a bulbous perennial. It was first described in notes from Royal Botanic Garden Edinburgh in 1978 by Prof. Naomi Feinbrun-Dothan (an Israeli botanist). She also then described it in The Iris Year Book 1979. It can be seen in Jerusalem Botanical Gardens. It also can be found at Kew Botanic Gardens, but confusingly they call it 'Jordan Iris'. Description ''Iris regis-uzziae'' has 1–2 pale-blue, lilac or very pale green flowers. They can also be described as blueish-white.Yitzchak Gutterman The falls are about 4.5 cm long. It flowers in early spring in January and February, after the leaves have emerged from the ground. The leaves have thich white margin. They reach about 4 cm whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Israel
Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated on the southeastern shore of the Mediterranean Sea and the northern shore of the Red Sea, and shares borders with Lebanon to the north, Syria to the northeast, Jordan to the east, and Egypt to the southwest. Israel also is bordered by the Palestinian territories of the West Bank and the Gaza Strip to the east and west, respectively. Tel Aviv is the economic and technological center of the country, while its seat of government is in its proclaimed capital of Jerusalem, although Israeli sovereignty over East Jerusalem is unrecognized internationally. The land held by present-day Israel witnessed some of the earliest human occupations outside Africa and was among the earliest known sites of agriculture. It was inhabited by the Canaanites ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Globose
A sphere () is a geometrical object that is a three-dimensional analogue to a two-dimensional circle. A sphere is the set of points that are all at the same distance from a given point in three-dimensional space.. That given point is the centre of the sphere, and is the sphere's radius. The earliest known mentions of spheres appear in the work of the ancient Greek mathematicians. The sphere is a fundamental object in many fields of mathematics. Spheres and nearly-spherical shapes also appear in nature and industry. Bubbles such as soap bubbles take a spherical shape in equilibrium. The Earth is often approximated as a sphere in geography, and the celestial sphere is an important concept in astronomy. Manufactured items including pressure vessels and most curved mirrors and lenses are based on spheres. Spheres roll smoothly in any direction, so most balls used in sports and toys are spherical, as are ball bearings. Basic terminology As mentioned earlier is the sphere's r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Israel
The wildlife of Israel includes the flora and fauna of Israel, which is extremely diverse due to the country's location between the temperate and the tropical zones, bordering the Mediterranean Sea in the west and the desert in the east. Species such as the Syrian brown bear and the Arabian ostrich have become extinct in Israel because of their loss of habitat Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby .... As of May 2007, 190 nature reserves have been established in Israel. Fauna Mammals Israel contains a variety of mammals due to its geographical and climatic diversity. For many of the mammals, Israel is the border of their territory. The territories of species which originate in the Palearctic generally stop at the deserts and those who originate from the African ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1978
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyta, and consists of the green algae and Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obtain most of their energy from sunlight via photosynthesis by primary chloroplasts that are derived from endosymbiosis with cyanobacteria. Their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic or mycotrophic and have lost the ability ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Negev
The Negev or Negeb (; he, הַנֶּגֶב, hanNegév; ar, ٱلنَّقَب, an-Naqab) is a desert and semidesert region of southern Israel. The region's largest city and administrative capital is Beersheba (pop. ), in the north. At its southern end is the Gulf of Aqaba and the resort city and port of Eilat. It contains several development towns, including Dimona, Arad and Mitzpe Ramon, as well as a number of small Bedouin towns, including Rahat and Tel Sheva and Lakiya. There are also several kibbutzim, including Revivim and Sde Boker; the latter became the home of Israel's first Prime Minister, David Ben-Gurion, after his retirement from politics. Although historically part of a separate region (known during the Roman period as Arabia Petraea), the Negev was added to the proposed area of Mandatory Palestine, of which large parts later became Israel, on 10 July 1922, having been conceded by British representative St John Philby "in Trans-Jordan's name". Despite this, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jordan
Jordan ( ar, الأردن; tr. ' ), officially the Hashemite Kingdom of Jordan,; tr. ' is a country in Western Asia. It is situated at the crossroads of Asia, Africa, and Europe, within the Levant region, on the East Bank of the Jordan River. Jordan is bordered by Saudi Arabia to the south and east, Iraq to the northeast, Syria to the north, and the Palestinian West Bank, Israel, and the Dead Sea to the west. It has a coastline in its southwest on the Gulf of Aqaba's Red Sea, which separates Jordan from Egypt. Amman is Jordan's capital and largest city, as well as its economic, political, and cultural centre. Modern-day Jordan has been inhabited by humans since the Paleolithic period. Three stable kingdoms emerged there at the end of the Bronze Age: Ammon, Moab and Edom. In the third century BC, the Arab Nabataeans established their Kingdom with Petra as the capital. Later rulers of the Transjordan region include the Assyrian, Babylonian, Roman, Byzantine, Rashidun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromosomes
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most chromosomes the very long thin DNA fibers are coated with packaging proteins; in eukaryotic cells the most important of these proteins are the histones. These proteins, aided by chaperone proteins, bind to and condense the DNA molecule to maintain its integrity. These chromosomes display a complex three-dimensional structure, which plays a significant role in transcriptional regulation. Chromosomes are normally visible under a light microscope only during the metaphase of cell division (where all chromosomes are aligned in the center of the cell in their condensed form). Before this happens, each chromosome is duplicated (S phase), and both copies are joined by a centromere, resulting either in an X-shaped structure (pictured above), if the centromere is located equatorially, or a two-arm structure, if the centromere is located distally. The joined copies are now called sis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diploid
Ploidy () is the number of complete sets of chromosomes in a cell, and hence the number of possible alleles for autosomal and pseudoautosomal genes. Sets of chromosomes refer to the number of maternal and paternal chromosome copies, respectively, in each homologous chromosome pair, which chromosomes naturally exist as. 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 chromosome sets. 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 organism's life cycle. Half ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iris Nusairiensis
''Iris nusairiensis'' is a species in the genus ''Iris (plant), Iris'', it is also in the subgenus Iris subg. Scorpiris, ''Scorpiris''. It is a bulbous perennial plant, perennial from Syria, it has pale blue or white flowers. It is cultivated as an ornamental plant in temperateness, temperate regions. Description ''Iris nusairiensis'' is fairly similar in form to ''Iris aucheri''. It has a brown bulb with long fleshy storage roots.British Iris Society (1997) It generally has about 6 glossy mid-green, lanceolate leaves rising from the base of the stem. It grows to a height of tall. It has various shades of blue-white flowers, ranging from pale blue/ light blue to white-blue flowers. The flowers all have a pale yellow or yellow crest on the falls. It also has darker blue veining on the hafts. Taxonomy It was published by Paul Mouterde in 'Nouvelle Flora du Liban et de la Syrie' (New flora of Libya and Syria) 311, in 1966. The Latin Botanical name#Binary name, specific epith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iris Aucheri
''Iris aucheri'', the Aucher-Éloy iris, is a species of flowering plant in the family Iridaceae. It is a bulbous perennial in the Juno group of irises (multiple flowers per plant). Description ''Iris aucheri'' grows to tall, with crowded lanceolate (lance-shaped) leaves, producing several flowers in late winter or early spring. The flowers may be white, pale blue or dark blue, with a yellow splash on the falls. It has a violet-like scent. Biochemistry As most irises are diploid, having two sets of chromosomes, this can be used to identify hybrids and classification of groupings. It has a chromosomal count of 2n = 24. A study in 2014, was carried out on various species of iris DNA, it found that '' I. iberica subsp. elegantissima'' had a purity value of 2.80, compared to 1.26 of ''Iris aucheri''. Taxonomy The Latin specific epithet ''aucheri'' commemorates the 19th century French botanist Pierre Martin Rémi Aucher-Éloy. It was first described as ''Xiphion aucheri'' by Bake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kew Botanic Gardens
Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett. The organisation manages botanic gardens at Kew in Richmond upon Thames in south-west London, and at Wakehurst, a National Trust property in Sussex which is home to the internationally important Millennium Seed Bank, whose scientists work with partner organisations in more than 95 countries. Kew, jointly with the Forestry Commission, founded Bedgebury National Pinetum in Kent in 1923, specialising in growing conifers. In 1994, the Castle Howard Arboretum Trust, which runs the Yorkshire Arboretum, was formed as a partnership between Kew and the Castle Howard Estate. In 2019, the organisation had 2,316,699 public visitors at Kew, and 312,813 at Wakehurst. Its site at Kew h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naomi Feinbrun-Dothan
Naomi Feinbrun-Dothan (17 April 1900 – 8 March 1995) was a Russian-born Israeli botanist, who became part of the academic staff at the Hebrew University of Jerusalem. She studied the flora of Israel and published dozens of articles and several analytical flora books. Just after her 91st birthday, she received the 1991 Israel Prize for her unique contribution to the Land of Israel studies. She is the botanical author of '' Allium truncatum'', '' Allium dumetorum'', and '' Iris regis-uzziae''. Biography Naomi Feinbrun was born in Moscow in 1900. Her parents, Rachel and Aharon Feinbrun, belonged to Hovevei Zion and her father was also a member of the 'Benei Zion' association in Moscow. She had an older sister, Shulamit, and two younger brothers, Miron and Moshe. The family lived in Kishinev, Bessarabia. She went to an elementary school where she was taught Hebrew and a Jewish girls’ high school in Kishinev. In 1907, the family moved to Moscow. After finishing high school in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
