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Media type:
E-Article
Title:
The Evolutionary History of Ehrhartoideae, Oryzeae, and Oryza
Contributor:
Kellogg, Elizabeth A.
imprint:
Springer Science and Business Media LLC, 2009
Published in:Rice
Language:
English
DOI:
10.1007/s12284-009-9022-2
ISSN:
1939-8425;
1939-8433
Origination:
Footnote:
Description:
<jats:title>Abstract</jats:title>
<jats:p>Rice is a member of the genus <jats:italic>Oryza</jats:italic>, which has a history extending back into the Miocene. <jats:italic>Oryza</jats:italic> is in turn a member of the tribe Oryzeae, which along with the tribe Ehrharteae is included in the subfamily Ehrhartoideae. This paper reviews current knowledge of the genus, tribe and subfamily, and places rice in the larger evolutionary context of the entire grass family. The morphological characteristics of rice are an amalgam of characters that have originated at different times in its long evolutionary history. Increasingly, genomic characteristics are also being placed in a broad evolutionary context and it is becoming possible see which are characteristic of all grasses and which are more restricted to the genus <jats:italic>Oryza</jats:italic> or even to rice itself.</jats:p>