Olgaea

{{Short description|Genus of flowering plants}}

{{Automatic taxobox

|image = 火媒草(Olgaea leucophylla).jpg

|image_caption = Olgaea leucophylla in Inner Mongolia

|display_parents = 3

|taxon = Olgaea

|authority = Iljin

|type_species =

|type_species_authority =

|synonyms_ref =

|synonyms = * Takeikadzuchia Kitag. & Kitam.

}}

Olgaea is a genus of Asian plants in the tribe Cardueae within the family Asteraceae, having a typical thistle appearance.Iljin, Modest Mikhaĭlovich. 1922. Botanicheskie Materialy Gerbariya Glavnogo Botanicheskogo Sada RSFSR 3: 141[http://www.tropicos.org/Name/40031104 Tropicos, Olgaea Iljin ][http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=122780 Flora of China Olgaea Iljin ]

In 1922, Modest Mikhaĭlovich Iljin (from the Botanical Garden of the Academy of Sciences of Soviet Russia) named the genus in honour of Russian botanist Olga Fedtschenko (1845–1921).{{cite web |first=V.L. | last=Komarov | year=1935 | title=Akademiya Nauk SSSR (FLORA of the U.S.S.R.) Vol. IV | url=https://archive.org/stream/floraofussr28bota/floraofussr28bota_djvu.txt | accessdate=13 November 2014}}

Olgaea's genome consists of a diploid number of 2n=26 chromosomes.{{cite journal|last=López-Vinyallonga|first=Sara|title=Chromosome Numbers in the Genera Cousinia, Olgaea and Syreitschikovia (Compositae)|journal=Folia Geobotanica|year=2010|volume=45|issue=2|pages=201–214|doi=10.1007/s12224-009-9056-7|bibcode=2010FolGe..45..201L |hdl=10261/28827|hdl-access=free}}

; Species[http://dixon.iplantcollaborative.org/CompositaeWeb/Default.aspx?Page=AdvNameSearch http://dixon.iplantcollaborative.org/CompositaeWeb/Default.aspx?Page=AdvNameSearch Flann, C (ed) 2009+ Global Compositae Checklist Accessed] {{webarchive|url=https://archive.today/20141106174748/http://dixon.iplantcollaborative.org/CompositaeWeb/Default.aspx?Page=AdvNameSearch |date=2014-11-06 }}

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References

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Category:Asteraceae genera

Category:Cardueae

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