Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae)
Multivariate principal components analyses of seven morphological characters of a putative hybrid population (located at Plateau Mountain, Kananaskis, Alberta) indicated the occurrence of hybridization between Stellaria longipes and Stellaria borealis. Although the putative hybrid population had int...
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Canadian Science Publishing
1992
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Online Access: | http://dx.doi.org/10.1139/b92-212 http://www.nrcresearchpress.com/doi/pdf/10.1139/b92-212 |
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crcansciencepubl:10.1139/b92-212 2023-12-17T10:50:42+01:00 Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae) Emery, R. J. N. Chinnappa, C. C. 1992 http://dx.doi.org/10.1139/b92-212 http://www.nrcresearchpress.com/doi/pdf/10.1139/b92-212 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Botany volume 70, issue 9, page 1717-1723 ISSN 0008-4026 Plant Science journal-article 1992 crcansciencepubl https://doi.org/10.1139/b92-212 2023-11-19T13:39:09Z Multivariate principal components analyses of seven morphological characters of a putative hybrid population (located at Plateau Mountain, Kananaskis, Alberta) indicated the occurrence of hybridization between Stellaria longipes and Stellaria borealis. Although the putative hybrid population had intermediate morphology between the two species, it clustered closer to that of S. longipes. Electrophoretic analysis of 15 isozyme loci confirmed that the putative hybrid population was a result of hybridization and possibly introgression. Unique alleles of both species were present in the hybrid, although they were more often attributable to S. longipes. The genetic identity and the level of genetic variability of the hybrid was of an intermediate level between the two species, but closer to that of S. longipes. Key words: natural hybridization, Stellaria longipes, Stellaria borealis, introgression, isozymes. Article in Journal/Newspaper Stellaria longipes Canadian Science Publishing (via Crossref) Plateau Mountain ENVELOPE(-133.935,-133.935,63.104,63.104) Canadian Journal of Botany 70 9 1717 1723 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Plant Science |
spellingShingle |
Plant Science Emery, R. J. N. Chinnappa, C. C. Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae) |
topic_facet |
Plant Science |
description |
Multivariate principal components analyses of seven morphological characters of a putative hybrid population (located at Plateau Mountain, Kananaskis, Alberta) indicated the occurrence of hybridization between Stellaria longipes and Stellaria borealis. Although the putative hybrid population had intermediate morphology between the two species, it clustered closer to that of S. longipes. Electrophoretic analysis of 15 isozyme loci confirmed that the putative hybrid population was a result of hybridization and possibly introgression. Unique alleles of both species were present in the hybrid, although they were more often attributable to S. longipes. The genetic identity and the level of genetic variability of the hybrid was of an intermediate level between the two species, but closer to that of S. longipes. Key words: natural hybridization, Stellaria longipes, Stellaria borealis, introgression, isozymes. |
format |
Article in Journal/Newspaper |
author |
Emery, R. J. N. Chinnappa, C. C. |
author_facet |
Emery, R. J. N. Chinnappa, C. C. |
author_sort |
Emery, R. J. N. |
title |
Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae) |
title_short |
Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae) |
title_full |
Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae) |
title_fullStr |
Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae) |
title_full_unstemmed |
Natural hybridization between Stellaria longipes and Stellaria borealis (Caryophyllaceae) |
title_sort |
natural hybridization between stellaria longipes and stellaria borealis (caryophyllaceae) |
publisher |
Canadian Science Publishing |
publishDate |
1992 |
url |
http://dx.doi.org/10.1139/b92-212 http://www.nrcresearchpress.com/doi/pdf/10.1139/b92-212 |
long_lat |
ENVELOPE(-133.935,-133.935,63.104,63.104) |
geographic |
Plateau Mountain |
geographic_facet |
Plateau Mountain |
genre |
Stellaria longipes |
genre_facet |
Stellaria longipes |
op_source |
Canadian Journal of Botany volume 70, issue 9, page 1717-1723 ISSN 0008-4026 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/b92-212 |
container_title |
Canadian Journal of Botany |
container_volume |
70 |
container_issue |
9 |
container_start_page |
1717 |
op_container_end_page |
1723 |
_version_ |
1785575744162758656 |