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Web URL(s): | http://www.nrcresearchpress.com/doi/pdf/10.1139/b91-300 Last checked: 09/29/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Baum, Bernard R.;
Bailey, L. Grant |
Author Affiliation: | Biosystematics Research Center, Agriculture Canada, Research Branch, Central Experimental Farm |
Title: | Relationships among native and introduced North American species of Hordeum, based on chloroplast DNA restriction-site variation |
Source: | Canadian Journal of Botany. Vol. 69, No. 11, November 1991, p. 2421-2426. |
Publishing Information: | Vancouver, British Columbia: The National Research Council of Canada. |
# of Pages: | 6 |
Related Web URL: | http://www.nrcresearchpress.com/doi/abs/10.1139/b91-300 Last checked: 09/29/2015 Notes: English abstract only |
Keywords: | TIC Keywords: DNA; Hordeum; Chloroplasts; Variations
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Abstract/Contents: | "Restriction-site analysis of chloroplast DNA was carried out on a total of 13 North American species of Hordeum, 7 native and 6 introduced. Sites associated with polymorphic banding patterns were omitted so that only invariant sites within species rank, i. e., H. brachyantherum, H. californicum, H. pusillum, H. intercedens, H. marinum, and H. geniculatum. The maternal progenitor of H. arizonicum is H. pusillum, and this is further discussed in light of other possibilities. Both phenetic and cladistic analyses indicate a tripartite relationship whereby H. vulgare is distant from the group of H. leporinum, H. glacum, and H. murinum and from a second group comprising the native species H. brachyantherum, H. californicum, H. arizonicum, H. jubatum, H. pusillum, H. intercens, and H. depressum. Hordeum marinum and H. geniculation occupy a central position in this relationship. Speculation that the putative ancient form of Hordeum resembled a H. murinum - H. geniculatum-like species is discussed." |
Language: | English |
References: | 31 |
Note: | Abstract also appears in French Figures Table |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Baum, B. R., and L. G. Bailey. 1991. Relationships among native and introduced North American species of Hordeum, based on chloroplast DNA restriction-site variation. Can. J. Bot. 69(11):p. 2421-2426. |
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| Web URL(s): http://www.nrcresearchpress.com/doi/pdf/10.1139/b91-300 Last checked: 09/29/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: QK 1 .C3 |
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