Urochloa fusca
Urochloa fusca | |
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Species: | U. fusca
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Binomial name | |
Urochloa fusca | |
Synonyms | |
Brachiaria fasciculata |
Urochloa fusca (common name: browntop signalgrass)[1] is a wild grass species with a native range extending from Paraguay in South America to the southern United States (Alabama, Arizona, Florida, Georgia, New Mexico, Texas, and Oklahoma),[2][3] and it is now found as a weed in Australia.[2][4] The species is diploid, with a base chromosome number of 9,[5] and utilizes the PCK enzymatic subtype of C4 photosynthesis. Based on a molecular phylogeny of the genus Urochloa, the closest relatives of U. fusca are Urochloa arizonica and Urochloa mollis[6] The genome of U. fusca is currently being sequenced by the Joint Genome Institute.[7][8]
Ecology
Prefers moist and the disturbed areas at low elevations.[4]
References
- ^ USDA, NRCS (n.d.). "Urochloa fusca". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 27 July 2015.
- ^ a b http://grassworld.myspecies.info/en/content/urochloa-fusca
- ^ https://www.wildflower.org/plants/result.php?id_plant=URFU2
- ^ a b http://herbarium.usu.edu/treatments/Urochloa.htm
- ^ Osvaldo Morrone, Alejandro Escobar, and Fernando O. Zuloaga, Chromosome Studies in American Panicoideae (POACEAE) Annals of the Missouri Botanical Garden 2006 93 (4), 647-657
- ^ Diego L. Salariato, Fernando O. Zuloaga, Liliana M. Giussani, Osvaldo Morrone, Molecular phylogeny of the subtribe Melinidinae (Poaceae: Panicoideae: Paniceae) and evolutionary trends in the homogenization of inflorescences, Molecular Phylogenetics and Evolution, Volume 56, Issue 1, July 2010, Pages 355-369, ISSN 1055-7903
- ^ https://www.ncbi.nlm.nih.gov/bioproject/234780
- ^ https://gold.jgi-psf.org/project?id=Gp0050856