| 词条 | Oresbia |
| 释义 |
|image = |image_caption = Oresbia heterocarpa photograph by B.Nord. |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Asterids |ordo = Asterales |familia = Asteraceae |subfamilia = Asteroideae |tribus = Senecioneae |genus = Oresbia |species = O. heterocarpa |species_authority = Cron & B.Nord. (2006) |type_species = Oresbia heterocarpa Cron & B.Nord. (2006) |synonyms = Cineraria tomentosa Less. Senecio lantus L.f. Sources: UniProt,[1] IPNI,[2] Novon[3] |}}Oresbia heterocarpa is the perennial plant that is the only species in the South African native genus[3] Oresbia and member of the tribe Senecioneae in the family Asteraceae.[4] DescriptionLeaves are without petiole and directly attached to the stem, smooth margins and with thick hair underneath. Having more than one form of flower starting with a four-winged ray floret which matures into a one-seeded, one-celled, fruits which remain closed at maturity; an achene with the calyx tube remaining attached.[3] References1. ^{{UniProt Taxonomy| name = Genus Oresbia| id = 317280| accessdate = 2008-06-29}} 2. ^{{IPNI | id = 60443081-2 | date = 2008-06-29}} 3. ^1 2 {{cite journal | last1 =Nordenstam | first1 =Bertil | authorlink1 =Bertil Nordenstam | last2 =Cron | first2 =Glynis V. | title =Oresbia, a New South African Genus of the Asteraceae, Senecioneae | journal =Novon: A Journal for Botanical Nomenclature | volume =16 | issue =2 | pages =216–223 | date = July 2006 | url =http://apt.allenpress.com/perlserv/?request=get-abstract&doi=10.1043%2F1055-3177(2006)16%5B216%3AOANSAG%5D2.0.CO%3B2&ct=1 | accessdate = 2008-06-29 | doi =10.1043/1055-3177(2006)16[216:OANSAG]2.0.CO;2 }} 4. ^{{cite web |url = http://www.compositae.org/pdf/Genera_of_Compositae.pdf |title = Genera of Compositae |accessdate = 2008-06-29 |author = The International Compositae Alliance |publisher = Bergius Botanic Garden and Stockholm University |deadurl = yes |archiveurl = https://web.archive.org/web/20110725190454/http://www.compositae.org/pdf/Genera_of_Compositae.pdf |archivedate = 2011-07-25 |df = }} External links{{Commons category-inline|Oresbia}}{{Wikispecies-inline}}
| url = http://botany.si.edu/ing/INGsearch.cfm?searchword=Oresbia | title = Oresbia | accessdate = 2008-06-30 | date = 2006-02-20 | work = Index Nominum Genericorum | publisher = International Association for Plant Taxonomy }}{{Taxonbar|from=Q7101625}}{{Senecioneae-stub}} 2 : Senecioneae|Monotypic Asteraceae genera |
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