Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Allium_dregeanum> ?p ?o }
Showing triples 1 to 28 of
28
with 100 triples per page.
- Allium_dregeanum abstract "Allium dregeanum is the sole known species of Allium endemic to sub-Saharan Africa. It has also been described as the only Allium species endemic to the Southern Hemisphere, though some descriptions of the genus also include Allium juncifolium (Chile) and Allium sellovianum (Brazil), which are much less studied than Allium dregeanum. The distribution of Allium dregeanum extends from the summer-rainfall region, into the winter-rainfall zone of South Africa. Since Allium species are almost exclusively found in the Northern Hemisphere, with major centers of diversity in Central Asia and western North America, the biogeographical history of Allium dregeanum is of interest.Though some theories have been put forward, no explanation for the geographic isolation of Allium dregeanum has been confirmed. In 1976, De Wilde-Dufyes proposed that Allium dregeanum is a modification of the European species Allium ampeloprasum, and may have been brought to South Africa by early European settlers. De Saarker et al. contradicted this theory in 1997, when they explored genetic similarities between Allium dregeanum and Allium ampeloprasum, and did not find evidence of a significant genetic relationship. They also point to evidence that Allium dregeanum was already established in South Africa in the mid-17th century, when the first Dutch settlers colonized South Africa, but do not suggest other explanations for Allium dregeanum's isolation.Allium dregeanum occurs at elevations of 100-1000m, and flowers in spring and early summer (October to December). It can grow to 0.6m by 0.2m, growing best in well-drained soils in sunny areas. Allium dregeanum is also notable for its high chromosome counts: polyploidy is not uncommon in Allium, with 14% of representative Allium species exhibiting more than two sets of chromosomes, but Allium dregeanum has particularly high ploidy levels, and can be octoploid or decaploid.".
- Allium_dregeanum wikiPageID "48949617".
- Allium_dregeanum wikiPageLength "4972".
- Allium_dregeanum wikiPageOutDegree "7".
- Allium_dregeanum wikiPageRevisionID "697680383".
- Allium_dregeanum wikiPageWikiLink Brazil.
- Allium_dregeanum wikiPageWikiLink Category:Allium.
- Allium_dregeanum wikiPageWikiLink Chile.
- Allium_dregeanum wikiPageWikiLink Dutch_Cape_Colony.
- Allium_dregeanum wikiPageWikiLink Polyploid.
- Allium_dregeanum wikiPageWikiLink South_Africa.
- Allium_dregeanum wikiPageWikiLink Sub-Saharan_Africa.
- Allium_dregeanum wikiPageWikiLinkText "Allium dregeanum".
- Allium_dregeanum authority "Kunth".
- Allium_dregeanum name "Allium dregeanum".
- Allium_dregeanum taxon "Allium dregeanum".
- Allium_dregeanum wikiPageUsesTemplate Template:Italictitle.
- Allium_dregeanum wikiPageUsesTemplate Template:Reflist.
- Allium_dregeanum wikiPageUsesTemplate Template:Speciesbox.
- Allium_dregeanum subject Category:Allium.
- Allium_dregeanum hypernym Species.
- Allium_dregeanum type Eukaryote.
- Allium_dregeanum comment "Allium dregeanum is the sole known species of Allium endemic to sub-Saharan Africa. It has also been described as the only Allium species endemic to the Southern Hemisphere, though some descriptions of the genus also include Allium juncifolium (Chile) and Allium sellovianum (Brazil), which are much less studied than Allium dregeanum. The distribution of Allium dregeanum extends from the summer-rainfall region, into the winter-rainfall zone of South Africa.".
- Allium_dregeanum label "Allium dregeanum".
- Allium_dregeanum sameAs Q22285188.
- Allium_dregeanum sameAs Q22285188.
- Allium_dregeanum wasDerivedFrom Allium_dregeanum?oldid=697680383.
- Allium_dregeanum isPrimaryTopicOf Allium_dregeanum.