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Dendrosicyos Socotranus
''Dendrosicyos'' is a monotypic genus in the plant family Cucurbitaceae. The only species is ''Dendrosicyos socotranus'', the cucumber tree. The species is endemic to the island of Socotra in Yemen, and is the only species in the Cucurbitaceae to grow in a tree form. The species name was originally spelled ''D. socotrana'', but this is corrected to masculine grammatical gender according to the International Code of Nomenclature for algae, fungi, and plants. Features It has a bulbous trunk and a small crown. It was first described by Isaac Bayley Balfour in 1882. A recent molecular phylogenetic analysis of the family Cucurbitaceae found that the ''Dendrosicyos'' lineage is about twice as old as the island, and thus seems to be an island relic of a progenitor lineage that became extinct on the mainland. The leaves are nearly round, covered with fine bristles, and slightly toothed. The yellow flowers (3 cm), males and females are present on the same plant for cross pollinati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balf
Balf () is a town in Hungary, a district of Sopron Sopron (; german: Ödenburg, ; sl, Šopron) is a city in Hungary on the Austrian border, near Lake Neusiedl/Lake Fertő. History Ancient times-13th century When the area that is today Western Hungary was a province of the Roman Empire, a .... It has approximately 1,000 inhabitants. 1hungary.com References External links *https://www.memorialmuseums.org/eng/denkmaeler/view/1608/National-memorial-site-to-the-victims-of-the-Balf-camp Sopron Former municipalities of Hungary {{Gyor-geo-stub ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anastomosis
An anastomosis (, plural anastomoses) is a connection or opening between two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels, leaf#Veins, leaf veins, or streams. Such a connection may be normal (such as the foramen ovale (heart), foramen ovale in a fetus's heart) or abnormal (such as the atrial septal defect#Patent foramen ovale, patent foramen ovale in an adult's heart); it may be acquired (such as an arteriovenous fistula) or innate (such as the arteriovenous shunt of a metarteriole); and it may be natural (such as the aforementioned examples) or artificial (such as a surgical anastomosis). The reestablishment of an anastomosis that had become blocked is called a reanastomosis. Anastomoses that are abnormal, whether congenital disorder, congenital or acquired, are often called fistulas. The term is used in medicine, biology, mycology, geology, and geography. Etymology Anastomosis: medical or Modern Latin, from Gre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basal (phylogenetics)
In phylogenetics, basal is the direction of the ''base'' (or root) of a phylogenetic tree#Rooted tree, rooted phylogenetic tree or cladogram. The term may be more strictly applied only to nodes adjacent to the root, or more loosely applied to nodes regarded as being close to the root. Note that extant taxa that lie on branches connecting directly to the root are not more closely related to the root than any other extant taxa. While there must always be two or more equally "basal" clades sprouting from the root of every cladogram, those clades may differ widely in taxonomic rank, Phylogenetic diversity, species diversity, or both. If ''C'' is a basal clade within ''D'' that has the lowest rank of all basal clades within ''D'', ''C'' may be described as ''the'' basal taxon of that rank within ''D''. The concept of a 'key innovation' implies some degree of correlation between evolutionary innovation and cladogenesis, diversification. However, such a correlation does not make a given ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tribe (biology)
In biology, a tribe is a taxonomic rank above genus, but below family and subfamily. It is sometimes subdivided into subtribes. By convention, all taxonomic ranks from genus upwards are capitalized, including both tribe and subtribe. In zoology, the standard ending for the name of a zoological tribe is "-ini". Examples include the tribes Caprini (goat-antelopes), Hominini (hominins), Bombini (bumblebees), and Thunnini (tunas). The tribe Hominini is divided into subtribes by some scientists; subtribe Hominina then comprises "humans". The standard ending for the name of a zoological subtribe is "-ina". In botany, the standard ending for the name of a botanical tribe is "-eae". Examples include the tribes Acalypheae and Hyacintheae. The tribe Hyacintheae is divided into subtribes, including the subtribe Massoniinae. The standard ending for the name of a botanical subtribe is "-inae". In bacteriology, the form of tribe names is as in botany, e.g., Pseudomonadeae, based on the ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycium Sokotranum
''Lycium sokotranum'' is a species of flowering plant in the nightshade family, Solanaceae, that is endemic to the Socotra archipelago in the Indian Ocean (Yemen). It is a spiny, much-branched shrub that is <2 m tall. It is widespread and often abundant on coastal plains and limestone plateaus of Socotra and on the central plains of Abd al Kuri
Abd al Kuri ( ar, عبد الكوري) is a rocky island in the Guardafui Channel. As a part of the Socotra Archipelago of the Socotra Governorate of Yemen, it lies about 65 miles (105 km) southwest of the island of Socotra.
References sokotranum[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abd Al Kuri
Abd al Kuri ( ar, عبد الكوري) is a rocky island in the Guardafui Channel. As a part of the Socotra Archipelago of the Socotra Governorate of Yemen, it lies about 65 miles (105 km) southwest of the island of Socotra."ʿAbd al-Kūrī." Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica, 2011. Web. 6 October 2011. It consists of and covered by |
Darsah
Darsah ( ar, درسة) is an uninhabited island in the Guardafui Channel. It is part of the Socotra Archipelago of Yemen. Darsah and neighboring Samhah ( to the west) are collectively known as "Al Akhawain" ( ar, الأخوين) which means "The Brothers". There is a dispute between Yemen and Somalia's government over the island's sovereignty. Important Bird Area The island has been recognised as an Important Bird Area (IBA) by BirdLife International because it supports breeding colonies of red-billed tropicbirds and brown boobies The brown booby (''Sula leucogaster'') is a large seabird of the booby family Sulidae, of which it is perhaps the most common and widespread species. It has a pantropical range, which overlaps with that of other booby species. The gregarious brow .... References Uninhabited islands of Yemen Socotra archipelago Islands of Somalia Disputed islands Territorial disputes of Yemen Territorial disputes of Somalia Important Bird Areas of Socotra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samhah
Samhah or Samha ( ar, سمحة) is an inhabited island in the Guardafui Channel. A part of the Socotra archipelago, it is located between the island of Socotra and Somalia. Like the whole group, it belongs to Yemen and is part of Socotra Governorate. There is a dispute between Yemen and Somalia's government over the island's sovereignty. Statistics It measures in area, making it the smallest of the three inhabited islands of the group, after the main island of Socotra and Abd al Kuri. The population of some 100 lives in a village on the western part of the north coast. Samhah and neighboring Darsah ( to the east) are collectively known as "Al Akhawain" ( ar, الأخوين) which means "The Brothers". The island of Samhah measures in length and in width. Important Bird Area The island of Samhah (along with neighbouring Darsa) has been recognised as an Important Bird Area (IBA) by BirdLife International because it supports breeding Jouanin's petrel Jouanin's petrel (''Bulwer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croton Socotranus
Croton may refer to: Biology *Crotoneae, a tribe of the flowering plant subfamily Crotonoideae * ''Croton'' (plant), a plant genus of the family Euphorbiaceae **'' Croton capitatus'', also known as the woolly croton **''Croton hancei'', a species of ''Croton'' endemic to Hong Kong *'' Caperonia'', a genus of plants of the family Euphorbiaceae commonly known as "false croton" *''Codiaeum variegatum'', an ornamental plant formerly classified in the genus ''Croton'', and commonly called "croton" * German cockroach (''Blattella germanica''), known as the Croton bug Places In Italy * Crotone, ancient Kroton, a city in Calabria * Crotone Airport, an airport serving the above city * Province of Crotone, a province in Calabria In the United States In New York *Croton-on-Hudson, New York, a village in Westchester County ** Croton–Harmon (Metro-North station) ** Croton North Railroad Station **Croton Point, a peninsula in the Hudson River *Croton Falls, a hamlet in North Salem, New Yo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Djibouti
Djibouti, ar, جيبوتي ', french: link=no, Djibouti, so, Jabuuti officially the Republic of Djibouti, is a country in the Horn of Africa, bordered by Somalia to the south, Ethiopia to the southwest, Eritrea in the north, and the Red Sea and the Gulf of Aden to the east. The country has an area of . In antiquity, the territory, together with Ethiopia, Eritrea and Somaliland, was part of the Land of Punt. Nearby Zeila, now in Somaliland, was the seat of the medieval Adal and Ifat Sultanates. In the late 19th century, the colony of French Somaliland was established following treaties signed by the ruling Dir Somali sultans with the French, and its railroad to Dire Dawa (and later Addis Ababa) allowed it to quickly supersede Zeila as the port for southern Ethiopia and the Ogaden. It was renamed the French Territory of the Afars and the Issas in 1967. A decade later, the Djiboutian people voted for independence. This officially marked the establishment of the ''Rep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cucurbitacin
Cucurbitacin is a class of biochemical compounds that some plants – notably members of the pumpkin and gourd family, Cucurbitaceae – produce and which function as a defence against herbivores. Cucurbitacins are chemically classified as triterpenes, formally derived from cucurbitane, a triterpene hydrocarbon – specifically, from the unsaturated variant cucurbit-5-ene, or 19(10→9β)-abeo-10α-lanost-5-ene. They often occur as glycosides. They and their derivatives have been found in many plant families (including Brassicaceae, Cucurbitaceae, Scrophulariaceae, Begoniaceae, Elaeocarpaceae, Datiscaceae, Desfontainiaceae, Polemoniaceae, Primulaceae, Rubiaceae, Sterculiaceae, Rosaceae, and Thymelaeaceae), in some mushrooms (including Russula and Hebeloma) and even in some marine mollusks. Cucurbitacins may be a taste deterrent in plants foraged by some animals and in some edible plants preferred by humans, like cucumbers and zucchinis. In laboratory research, cucurbitacins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monoecious
Monoecy (; adj. monoecious ) is a sexual system in seed plants where separate male and female cones or flowers are present on the same plant. It is a monomorphic sexual system alongside gynomonoecy, andromonoecy and trimonoecy. Monoecy is connected to anemophily. It can prevent self-pollination in an individual flower but cannot prevent self-pollination between male and female flowers on the same plant. Monoecy in angiosperms has been of interest for evolutionary biologists since Charles Darwin. Terminology Monoecious comes from the Greek words for one house. History The term monoecy was first introduced in 1735 by Carl Linnaeus. Darwin noted that the flowers of monoecious species sometimes showed traces of the opposite sex function. Monoecious hemp was first reported in 1929. Occurrence Monoecy is most common in temperate climates and is often associated with inefficient pollinators or wind-pollinated plants. It may be beneficial to reducing pollen-stigma interferenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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