DISJUNCT POPULATIONS OF TRIFOLIUM BECKWITHII (FABACEAE) IN EASTERN SOUTH DAKOTA: VICARIANCE OR RECENT LONG-DISTANCE DISPERSAL? A PRELIMINARY ANALYSIS
Trifolium beckwithii Brewer ex. S. Wats, is widespread in the Sierra Nevada and northern Rocky Mountains but five disjunct populations have existed for at least a century in a considerably different habitat in eastern South Dakota. Genetic divergence of these populations was expected. RAPD profiles...
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| Veröffentlicht in: | Madroño 1999-10, Vol.46 (4), p.199-204 |
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| creator | Duvall, Melvin R. Noll, Jeffrey D. Larson, Gary E. |
| description | Trifolium beckwithii Brewer ex. S. Wats, is widespread in the Sierra Nevada and northern Rocky Mountains but five disjunct populations have existed for at least a century in a considerably different habitat in eastern South Dakota. Genetic divergence of these populations was expected. RAPD profiles were compared between South Dakota and two montane populations. Unexpectedly, measures of genetic similarity between South Dakota and northern California populations were twice as great as those between South Dakota and southern Idaho populations. These data can be interpreted as an indication that T. beckwithii has been introduced relatively recently into South Dakota from a population genetically similar to the one sampled from northern California. |
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A PRELIMINARY ANALYSIS</title><source>JSTOR Archive Collection A-Z Listing</source><creator>Duvall, Melvin R. ; Noll, Jeffrey D. ; Larson, Gary E.</creator><creatorcontrib>Duvall, Melvin R. ; Noll, Jeffrey D. ; Larson, Gary E.</creatorcontrib><description>Trifolium beckwithii Brewer ex. S. Wats, is widespread in the Sierra Nevada and northern Rocky Mountains but five disjunct populations have existed for at least a century in a considerably different habitat in eastern South Dakota. Genetic divergence of these populations was expected. RAPD profiles were compared between South Dakota and two montane populations. Unexpectedly, measures of genetic similarity between South Dakota and northern California populations were twice as great as those between South Dakota and southern Idaho populations. These data can be interpreted as an indication that T. beckwithii has been introduced relatively recently into South Dakota from a population genetically similar to the one sampled from northern California.</description><identifier>ISSN: 0024-9637</identifier><identifier>EISSN: 1943-6297</identifier><language>eng</language><publisher>California Botanical Society</publisher><subject>Clover ; Coefficients ; DNA ; Gels ; Genetic variation ; Plants ; Population genetics ; Population mean ; Prairies ; Seeds</subject><ispartof>Madroño, 1999-10, Vol.46 (4), p.199-204</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/41425326$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/41425326$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,58016,58249</link.rule.ids></links><search><creatorcontrib>Duvall, Melvin R.</creatorcontrib><creatorcontrib>Noll, Jeffrey D.</creatorcontrib><creatorcontrib>Larson, Gary E.</creatorcontrib><title>DISJUNCT POPULATIONS OF TRIFOLIUM BECKWITHII (FABACEAE) IN EASTERN SOUTH DAKOTA: VICARIANCE OR RECENT LONG-DISTANCE DISPERSAL? A PRELIMINARY ANALYSIS</title><title>Madroño</title><description>Trifolium beckwithii Brewer ex. S. Wats, is widespread in the Sierra Nevada and northern Rocky Mountains but five disjunct populations have existed for at least a century in a considerably different habitat in eastern South Dakota. Genetic divergence of these populations was expected. RAPD profiles were compared between South Dakota and two montane populations. Unexpectedly, measures of genetic similarity between South Dakota and northern California populations were twice as great as those between South Dakota and southern Idaho populations. These data can be interpreted as an indication that T. beckwithii has been introduced relatively recently into South Dakota from a population genetically similar to the one sampled from northern California.</description><subject>Clover</subject><subject>Coefficients</subject><subject>DNA</subject><subject>Gels</subject><subject>Genetic variation</subject><subject>Plants</subject><subject>Population genetics</subject><subject>Population mean</subject><subject>Prairies</subject><subject>Seeds</subject><issn>0024-9637</issn><issn>1943-6297</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFjc1Kw0AUhQdRMNY-gnCXugi0-StxI7fTG3Pb6UyYual0VbpQsChK4sYH8X0bpPuuzvnOtzgXKpqWWRoXSTm7VNFkkmRxWaSza3XT94cB8zwvI_W34LBsrRZoXNMaFHY2gKtAPFfOcLuGOenVC0vNDPcVzlET0gOwBcIg5C0E10oNC1w5wUfYsEbPaDWB8-BJkxUwzj7Hw5X870NpyAc0T4DQeDK8Zot-C2jRbAOHW3X1tv_oX8enHKm7ikTX8aH_-ep2393757773WXTLMnTpEjP-SPsnEa-</recordid><startdate>19991001</startdate><startdate>19991201</startdate><enddate>19991001</enddate><enddate>19991201</enddate><creator>Duvall, Melvin R.</creator><creator>Noll, Jeffrey D.</creator><creator>Larson, Gary E.</creator><general>California Botanical Society</general><scope/></search><sort><creationdate>19991001</creationdate><title>DISJUNCT POPULATIONS OF TRIFOLIUM BECKWITHII (FABACEAE) IN EASTERN SOUTH DAKOTA: VICARIANCE OR RECENT LONG-DISTANCE DISPERSAL? A PRELIMINARY ANALYSIS</title><author>Duvall, Melvin R. ; Noll, Jeffrey D. ; Larson, Gary E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-jstor_primary_414253263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Clover</topic><topic>Coefficients</topic><topic>DNA</topic><topic>Gels</topic><topic>Genetic variation</topic><topic>Plants</topic><topic>Population genetics</topic><topic>Population mean</topic><topic>Prairies</topic><topic>Seeds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Duvall, Melvin R.</creatorcontrib><creatorcontrib>Noll, Jeffrey D.</creatorcontrib><creatorcontrib>Larson, Gary E.</creatorcontrib><jtitle>Madroño</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Duvall, Melvin R.</au><au>Noll, Jeffrey D.</au><au>Larson, Gary E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>DISJUNCT POPULATIONS OF TRIFOLIUM BECKWITHII (FABACEAE) IN EASTERN SOUTH DAKOTA: VICARIANCE OR RECENT LONG-DISTANCE DISPERSAL? A PRELIMINARY ANALYSIS</atitle><jtitle>Madroño</jtitle><date>1999-10-01</date><date>1999-12-01</date><risdate>1999</risdate><risdate>1999</risdate><volume>46</volume><issue>4</issue><spage>199</spage><epage>204</epage><pages>199-204</pages><issn>0024-9637</issn><eissn>1943-6297</eissn><abstract>Trifolium beckwithii Brewer ex. S. Wats, is widespread in the Sierra Nevada and northern Rocky Mountains but five disjunct populations have existed for at least a century in a considerably different habitat in eastern South Dakota. Genetic divergence of these populations was expected. RAPD profiles were compared between South Dakota and two montane populations. Unexpectedly, measures of genetic similarity between South Dakota and northern California populations were twice as great as those between South Dakota and southern Idaho populations. These data can be interpreted as an indication that T. beckwithii has been introduced relatively recently into South Dakota from a population genetically similar to the one sampled from northern California.</abstract><pub>California Botanical Society</pub></addata></record> |
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| ispartof | Madroño, 1999-10, Vol.46 (4), p.199-204 |
| issn | 0024-9637 1943-6297 |
| language | eng |
| recordid | cdi_jstor_primary_41425326 |
| source | JSTOR Archive Collection A-Z Listing |
| subjects | Clover Coefficients DNA Gels Genetic variation Plants Population genetics Population mean Prairies Seeds |
| title | DISJUNCT POPULATIONS OF TRIFOLIUM BECKWITHII (FABACEAE) IN EASTERN SOUTH DAKOTA: VICARIANCE OR RECENT LONG-DISTANCE DISPERSAL? A PRELIMINARY ANALYSIS |
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