Parallel patterns of genetic diversity and structure in circumboreal species of the Sphagnum capillifolium complex
Premise Shared geographical patterns of population genetic variation among related species is a powerful means to identify the historical events that drive diversification. The Sphagnum capillifolium complex is a group of closely related peat mosses within the Sphagnum subgenus Acutifolia and contai...
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| Veröffentlicht in: | American journal of botany 2024-05, Vol.111 (5), p.e16348-n/a |
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| creator | Imwattana, Karn Aguero, Blanka Nieto‐Lugilde, Marta Duffy, Aaron Jaramillo‐Chico, Juan Hassel, Kristian Afonina, Olga Lamkowski, Paul Jonathan Shaw, A. |
| description | Premise
Shared geographical patterns of population genetic variation among related species is a powerful means to identify the historical events that drive diversification. The Sphagnum capillifolium complex is a group of closely related peat mosses within the Sphagnum subgenus Acutifolia and contains several circumboreal species whose ranges encompass both glaciated and unglaciated regions across the northern hemisphere. In this paper, we (1) inferred the phylogeny of subg. Acutifolia and (2) investigated patterns of population structure and genetic diversity among five circumboreal species within the S. capillifolium complex.
Methods
We generated RAD sequencing data from most species of the subg. Acutifolia and samples from across the distribution ranges of circumboreal species within the S. capillifolium complex.
Results
We resolved at least 14 phylogenetic clusters within the S. capillifolium complex. Five circumboreal species show some common patterns: One population system comprises plants in eastern North America and Europe, and another comprises plants in the Pacific Northwest or around the Beringian and Arctic regions. Alaska appears to be a hotspot for genetic admixture, genetic diversity, and sometimes endemic subclades.
Conclusions
Our results support the hypothesis that populations of five circumboreal species within the S. capillifolium complex survived in multiple refugia during the last glacial maximum. Long‐distance dispersal out of refugia, population bottlenecks, and possible adaptations to conditions unique to each refugium could have contributed to current geographic patterns. These results indicate the important role of historical events in shaping the complex population structure of plants with broad distribution ranges. |
| doi_str_mv | 10.1002/ajb2.16348 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_3153562375</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3063796318</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3498-762925a7245e1a2f3f5e0e89b5df890add86f0cb9c3cb6e2c6ff7b4a121851603</originalsourceid><addsrcrecordid>eNqF0UtPFTEYBuCGSOAAbvgBpIkbYzLYy_S2BKIoIdEEWE86na_Qk87FdkY9_94eDrpwoavmS5--afsidErJOSWEvbfrlp1TyWu9h1ZUcFUxatQrtCJltzKUsUN0lPO6jKY27AAdcq1kzQxbofTVJhsjRDzZeYY0ZDx6_AgDzMHhLnyHlMO8wXbocJ7T4uYlAQ4DdiG5pW_HBDbiPIEL8Hx0fgJ8Nz3Zx2HpsbNTiDH4MYbtNPZThJ8naN_bmOH1y3qMHj5-uL_6VN1-uf58dXFbOV4bXSlZLiisYrUAapnnXgABbVrReW2I7TotPXGtcdy1EpiT3qu2tpRRLagk_Bi93eVOafy2QJ6bPmQHMdoBxiU3vHyVkIwr8X9KhCJKaCkLffMXXY9LGspDipJcGcmpLurdTrk05pzAN1MKvU2bhpJmW1qzLa15Lq3gs5fIpe2h-0N_t1QA3YEfIcLmH1HNxc0l24X-ArwZodo</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3063796318</pqid></control><display><type>article</type><title>Parallel patterns of genetic diversity and structure in circumboreal species of the Sphagnum capillifolium complex</title><source>Wiley Online Library Journals Frontfile Complete</source><creator>Imwattana, Karn ; Aguero, Blanka ; Nieto‐Lugilde, Marta ; Duffy, Aaron ; Jaramillo‐Chico, Juan ; Hassel, Kristian ; Afonina, Olga ; Lamkowski, Paul ; Jonathan Shaw, A.</creator><creatorcontrib>Imwattana, Karn ; Aguero, Blanka ; Nieto‐Lugilde, Marta ; Duffy, Aaron ; Jaramillo‐Chico, Juan ; Hassel, Kristian ; Afonina, Olga ; Lamkowski, Paul ; Jonathan Shaw, A.</creatorcontrib><description>Premise
Shared geographical patterns of population genetic variation among related species is a powerful means to identify the historical events that drive diversification. The Sphagnum capillifolium complex is a group of closely related peat mosses within the Sphagnum subgenus Acutifolia and contains several circumboreal species whose ranges encompass both glaciated and unglaciated regions across the northern hemisphere. In this paper, we (1) inferred the phylogeny of subg. Acutifolia and (2) investigated patterns of population structure and genetic diversity among five circumboreal species within the S. capillifolium complex.
Methods
We generated RAD sequencing data from most species of the subg. Acutifolia and samples from across the distribution ranges of circumboreal species within the S. capillifolium complex.
Results
We resolved at least 14 phylogenetic clusters within the S. capillifolium complex. Five circumboreal species show some common patterns: One population system comprises plants in eastern North America and Europe, and another comprises plants in the Pacific Northwest or around the Beringian and Arctic regions. Alaska appears to be a hotspot for genetic admixture, genetic diversity, and sometimes endemic subclades.
Conclusions
Our results support the hypothesis that populations of five circumboreal species within the S. capillifolium complex survived in multiple refugia during the last glacial maximum. Long‐distance dispersal out of refugia, population bottlenecks, and possible adaptations to conditions unique to each refugium could have contributed to current geographic patterns. These results indicate the important role of historical events in shaping the complex population structure of plants with broad distribution ranges.</description><identifier>ISSN: 0002-9122</identifier><identifier>ISSN: 1537-2197</identifier><identifier>EISSN: 1537-2197</identifier><identifier>DOI: 10.1002/ajb2.16348</identifier><identifier>PMID: 38764292</identifier><language>eng</language><publisher>United States: Botanical Society of America, Inc</publisher><subject>Alaska ; Arctic region ; Arctic zone ; botany ; Dispersal ; Europe ; Genetic diversity ; genetic structure ; genetic variation ; Geographical distribution ; glacial refugia ; Ice environments ; long distance dispersal ; Northern Hemisphere ; Peat ; Phylogeny ; Population genetics ; Population structure ; RAD‐seq ; refuge habitats ; Refugia ; Species ; Species diversity ; Sphagnaceae ; Sphagnum ; Sphagnum capillifolium ; subgenus ; subgenus Acutifolia</subject><ispartof>American journal of botany, 2024-05, Vol.111 (5), p.e16348-n/a</ispartof><rights>2024 Botanical Society of America.</rights><rights>Copyright Botanical Society of America, Inc. May 2024</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c3498-762925a7245e1a2f3f5e0e89b5df890add86f0cb9c3cb6e2c6ff7b4a121851603</cites><orcidid>0000-0001-8442-5409 ; 0000-0002-1593-3853 ; 0000-0003-0530-6191 ; 0000-0002-1906-8166 ; 0000-0001-7347-1741 ; 0000-0002-7344-9955</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fajb2.16348$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fajb2.16348$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38764292$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Imwattana, Karn</creatorcontrib><creatorcontrib>Aguero, Blanka</creatorcontrib><creatorcontrib>Nieto‐Lugilde, Marta</creatorcontrib><creatorcontrib>Duffy, Aaron</creatorcontrib><creatorcontrib>Jaramillo‐Chico, Juan</creatorcontrib><creatorcontrib>Hassel, Kristian</creatorcontrib><creatorcontrib>Afonina, Olga</creatorcontrib><creatorcontrib>Lamkowski, Paul</creatorcontrib><creatorcontrib>Jonathan Shaw, A.</creatorcontrib><title>Parallel patterns of genetic diversity and structure in circumboreal species of the Sphagnum capillifolium complex</title><title>American journal of botany</title><addtitle>Am J Bot</addtitle><description>Premise
Shared geographical patterns of population genetic variation among related species is a powerful means to identify the historical events that drive diversification. The Sphagnum capillifolium complex is a group of closely related peat mosses within the Sphagnum subgenus Acutifolia and contains several circumboreal species whose ranges encompass both glaciated and unglaciated regions across the northern hemisphere. In this paper, we (1) inferred the phylogeny of subg. Acutifolia and (2) investigated patterns of population structure and genetic diversity among five circumboreal species within the S. capillifolium complex.
Methods
We generated RAD sequencing data from most species of the subg. Acutifolia and samples from across the distribution ranges of circumboreal species within the S. capillifolium complex.
Results
We resolved at least 14 phylogenetic clusters within the S. capillifolium complex. Five circumboreal species show some common patterns: One population system comprises plants in eastern North America and Europe, and another comprises plants in the Pacific Northwest or around the Beringian and Arctic regions. Alaska appears to be a hotspot for genetic admixture, genetic diversity, and sometimes endemic subclades.
Conclusions
Our results support the hypothesis that populations of five circumboreal species within the S. capillifolium complex survived in multiple refugia during the last glacial maximum. Long‐distance dispersal out of refugia, population bottlenecks, and possible adaptations to conditions unique to each refugium could have contributed to current geographic patterns. These results indicate the important role of historical events in shaping the complex population structure of plants with broad distribution ranges.</description><subject>Alaska</subject><subject>Arctic region</subject><subject>Arctic zone</subject><subject>botany</subject><subject>Dispersal</subject><subject>Europe</subject><subject>Genetic diversity</subject><subject>genetic structure</subject><subject>genetic variation</subject><subject>Geographical distribution</subject><subject>glacial refugia</subject><subject>Ice environments</subject><subject>long distance dispersal</subject><subject>Northern Hemisphere</subject><subject>Peat</subject><subject>Phylogeny</subject><subject>Population genetics</subject><subject>Population structure</subject><subject>RAD‐seq</subject><subject>refuge habitats</subject><subject>Refugia</subject><subject>Species</subject><subject>Species diversity</subject><subject>Sphagnaceae</subject><subject>Sphagnum</subject><subject>Sphagnum capillifolium</subject><subject>subgenus</subject><subject>subgenus Acutifolia</subject><issn>0002-9122</issn><issn>1537-2197</issn><issn>1537-2197</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNqF0UtPFTEYBuCGSOAAbvgBpIkbYzLYy_S2BKIoIdEEWE86na_Qk87FdkY9_94eDrpwoavmS5--afsidErJOSWEvbfrlp1TyWu9h1ZUcFUxatQrtCJltzKUsUN0lPO6jKY27AAdcq1kzQxbofTVJhsjRDzZeYY0ZDx6_AgDzMHhLnyHlMO8wXbocJ7T4uYlAQ4DdiG5pW_HBDbiPIEL8Hx0fgJ8Nz3Zx2HpsbNTiDH4MYbtNPZThJ8naN_bmOH1y3qMHj5-uL_6VN1-uf58dXFbOV4bXSlZLiisYrUAapnnXgABbVrReW2I7TotPXGtcdy1EpiT3qu2tpRRLagk_Bi93eVOafy2QJ6bPmQHMdoBxiU3vHyVkIwr8X9KhCJKaCkLffMXXY9LGspDipJcGcmpLurdTrk05pzAN1MKvU2bhpJmW1qzLa15Lq3gs5fIpe2h-0N_t1QA3YEfIcLmH1HNxc0l24X-ArwZodo</recordid><startdate>202405</startdate><enddate>202405</enddate><creator>Imwattana, Karn</creator><creator>Aguero, Blanka</creator><creator>Nieto‐Lugilde, Marta</creator><creator>Duffy, Aaron</creator><creator>Jaramillo‐Chico, Juan</creator><creator>Hassel, Kristian</creator><creator>Afonina, Olga</creator><creator>Lamkowski, Paul</creator><creator>Jonathan Shaw, A.</creator><general>Botanical Society of America, Inc</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7SN</scope><scope>7SS</scope><scope>7ST</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>SOI</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope><orcidid>https://orcid.org/0000-0001-8442-5409</orcidid><orcidid>https://orcid.org/0000-0002-1593-3853</orcidid><orcidid>https://orcid.org/0000-0003-0530-6191</orcidid><orcidid>https://orcid.org/0000-0002-1906-8166</orcidid><orcidid>https://orcid.org/0000-0001-7347-1741</orcidid><orcidid>https://orcid.org/0000-0002-7344-9955</orcidid></search><sort><creationdate>202405</creationdate><title>Parallel patterns of genetic diversity and structure in circumboreal species of the Sphagnum capillifolium complex</title><author>Imwattana, Karn ; Aguero, Blanka ; Nieto‐Lugilde, Marta ; Duffy, Aaron ; Jaramillo‐Chico, Juan ; Hassel, Kristian ; Afonina, Olga ; Lamkowski, Paul ; Jonathan Shaw, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3498-762925a7245e1a2f3f5e0e89b5df890add86f0cb9c3cb6e2c6ff7b4a121851603</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Alaska</topic><topic>Arctic region</topic><topic>Arctic zone</topic><topic>botany</topic><topic>Dispersal</topic><topic>Europe</topic><topic>Genetic diversity</topic><topic>genetic structure</topic><topic>genetic variation</topic><topic>Geographical distribution</topic><topic>glacial refugia</topic><topic>Ice environments</topic><topic>long distance dispersal</topic><topic>Northern Hemisphere</topic><topic>Peat</topic><topic>Phylogeny</topic><topic>Population genetics</topic><topic>Population structure</topic><topic>RAD‐seq</topic><topic>refuge habitats</topic><topic>Refugia</topic><topic>Species</topic><topic>Species diversity</topic><topic>Sphagnaceae</topic><topic>Sphagnum</topic><topic>Sphagnum capillifolium</topic><topic>subgenus</topic><topic>subgenus Acutifolia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Imwattana, Karn</creatorcontrib><creatorcontrib>Aguero, Blanka</creatorcontrib><creatorcontrib>Nieto‐Lugilde, Marta</creatorcontrib><creatorcontrib>Duffy, Aaron</creatorcontrib><creatorcontrib>Jaramillo‐Chico, Juan</creatorcontrib><creatorcontrib>Hassel, Kristian</creatorcontrib><creatorcontrib>Afonina, Olga</creatorcontrib><creatorcontrib>Lamkowski, Paul</creatorcontrib><creatorcontrib>Jonathan Shaw, A.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Environment Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>American journal of botany</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Imwattana, Karn</au><au>Aguero, Blanka</au><au>Nieto‐Lugilde, Marta</au><au>Duffy, Aaron</au><au>Jaramillo‐Chico, Juan</au><au>Hassel, Kristian</au><au>Afonina, Olga</au><au>Lamkowski, Paul</au><au>Jonathan Shaw, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Parallel patterns of genetic diversity and structure in circumboreal species of the Sphagnum capillifolium complex</atitle><jtitle>American journal of botany</jtitle><addtitle>Am J Bot</addtitle><date>2024-05</date><risdate>2024</risdate><volume>111</volume><issue>5</issue><spage>e16348</spage><epage>n/a</epage><pages>e16348-n/a</pages><issn>0002-9122</issn><issn>1537-2197</issn><eissn>1537-2197</eissn><abstract>Premise
Shared geographical patterns of population genetic variation among related species is a powerful means to identify the historical events that drive diversification. The Sphagnum capillifolium complex is a group of closely related peat mosses within the Sphagnum subgenus Acutifolia and contains several circumboreal species whose ranges encompass both glaciated and unglaciated regions across the northern hemisphere. In this paper, we (1) inferred the phylogeny of subg. Acutifolia and (2) investigated patterns of population structure and genetic diversity among five circumboreal species within the S. capillifolium complex.
Methods
We generated RAD sequencing data from most species of the subg. Acutifolia and samples from across the distribution ranges of circumboreal species within the S. capillifolium complex.
Results
We resolved at least 14 phylogenetic clusters within the S. capillifolium complex. Five circumboreal species show some common patterns: One population system comprises plants in eastern North America and Europe, and another comprises plants in the Pacific Northwest or around the Beringian and Arctic regions. Alaska appears to be a hotspot for genetic admixture, genetic diversity, and sometimes endemic subclades.
Conclusions
Our results support the hypothesis that populations of five circumboreal species within the S. capillifolium complex survived in multiple refugia during the last glacial maximum. Long‐distance dispersal out of refugia, population bottlenecks, and possible adaptations to conditions unique to each refugium could have contributed to current geographic patterns. These results indicate the important role of historical events in shaping the complex population structure of plants with broad distribution ranges.</abstract><cop>United States</cop><pub>Botanical Society of America, Inc</pub><pmid>38764292</pmid><doi>10.1002/ajb2.16348</doi><tpages>16</tpages><orcidid>https://orcid.org/0000-0001-8442-5409</orcidid><orcidid>https://orcid.org/0000-0002-1593-3853</orcidid><orcidid>https://orcid.org/0000-0003-0530-6191</orcidid><orcidid>https://orcid.org/0000-0002-1906-8166</orcidid><orcidid>https://orcid.org/0000-0001-7347-1741</orcidid><orcidid>https://orcid.org/0000-0002-7344-9955</orcidid></addata></record> |
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| subjects | Alaska Arctic region Arctic zone botany Dispersal Europe Genetic diversity genetic structure genetic variation Geographical distribution glacial refugia Ice environments long distance dispersal Northern Hemisphere Peat Phylogeny Population genetics Population structure RAD‐seq refuge habitats Refugia Species Species diversity Sphagnaceae Sphagnum Sphagnum capillifolium subgenus subgenus Acutifolia |
| title | Parallel patterns of genetic diversity and structure in circumboreal species of the Sphagnum capillifolium complex |
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