Specialized mycorrhizal association between a partially mycoheterotrophic orchid Oreorchis indica and a Tomentella taxon
The evolution of full mycoheterotrophy in orchids likely occurs through intermediate stages (i.e., partial mycoheterotrophy or mixotrophy), in which adult plants obtain nutrition through both autotrophy and mycoheterotrophy. However, because of its cryptic manifestation, partial mycoheterotrophy has...
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| Veröffentlicht in: | Mycorrhiza 2021-03, Vol.31 (2), p.243-250 |
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| creator | Suetsugu, Kenji Haraguchi, Takashi F. Tanabe, Akifumi S. Tayasu, Ichiro |
| description | The evolution of full mycoheterotrophy in orchids likely occurs through intermediate stages (i.e., partial mycoheterotrophy or mixotrophy), in which adult plants obtain nutrition through both autotrophy and mycoheterotrophy. However, because of its cryptic manifestation, partial mycoheterotrophy has only been confirmed in slightly more than 20 orchid species. Here, we hypothesized that
Oreorchis indica
is partially mycoheterotrophic, since (i)
Oreorchis
is closely related to leafless
Corallorhiza
, and (ii) it possesses clustered, multi-branched rhizomes that are often found in fully mycoheterotrophic orchids. Accordingly, we investigated the nutritional modes of
O. indica
in a Japanese subboreal forest by measuring the
13
C and
15
N abundances and by community profiling of its mycorrhizal fungi. We found that
O. indica
mycorrhizal samples (all 12 samples from four individuals) were predominantly colonized by a single OTU of the obligate ectomycorrhizal
Tomentella
(Thelephoraceae). In addition, the leaves of
O. indica
were highly enriched in both
13
C and
15
N compared with those of co-occurring autotrophic plants. It was estimated that
O. indica
obtained 44.4 ± 6.2% of its carbon from fungal sources. These results strongly suggest that in the
Oreorchis-Corallorhiza
clade, full mycoheterotrophy evolved after the establishment of partial mycoheterotrophy, rather than through direct shifts from autotrophy. |
| doi_str_mv | 10.1007/s00572-020-00999-z |
| format | Article |
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Oreorchis indica
is partially mycoheterotrophic, since (i)
Oreorchis
is closely related to leafless
Corallorhiza
, and (ii) it possesses clustered, multi-branched rhizomes that are often found in fully mycoheterotrophic orchids. Accordingly, we investigated the nutritional modes of
O. indica
in a Japanese subboreal forest by measuring the
13
C and
15
N abundances and by community profiling of its mycorrhizal fungi. We found that
O. indica
mycorrhizal samples (all 12 samples from four individuals) were predominantly colonized by a single OTU of the obligate ectomycorrhizal
Tomentella
(Thelephoraceae). In addition, the leaves of
O. indica
were highly enriched in both
13
C and
15
N compared with those of co-occurring autotrophic plants. It was estimated that
O. indica
obtained 44.4 ± 6.2% of its carbon from fungal sources. These results strongly suggest that in the
Oreorchis-Corallorhiza
clade, full mycoheterotrophy evolved after the establishment of partial mycoheterotrophy, rather than through direct shifts from autotrophy.</description><identifier>ISSN: 0940-6360</identifier><identifier>EISSN: 1432-1890</identifier><identifier>DOI: 10.1007/s00572-020-00999-z</identifier><identifier>PMID: 33150532</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Agriculture ; Aquatic plants ; Autotrophy ; Basidiomycota ; Biomedical and Life Sciences ; Carbon ; Carbon sources ; Ecology ; Ectomycorrhizas ; Evolution ; Forestry ; Fungi ; Life Sciences ; Microbiology ; Mixotrophy ; Mycorrhizae ; Nitrogen isotopes ; Nutrition ; Orchidaceae ; Plant Sciences ; Rhizomes ; Short Note ; Symbiosis</subject><ispartof>Mycorrhiza, 2021-03, Vol.31 (2), p.243-250</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-fc46620ac6177829b3e116e8c0cac29b56362173da66057484447b7a9598a5d23</citedby><cites>FETCH-LOGICAL-c441t-fc46620ac6177829b3e116e8c0cac29b56362173da66057484447b7a9598a5d23</cites><orcidid>0000-0002-7943-4164</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00572-020-00999-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00572-020-00999-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33150532$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Suetsugu, Kenji</creatorcontrib><creatorcontrib>Haraguchi, Takashi F.</creatorcontrib><creatorcontrib>Tanabe, Akifumi S.</creatorcontrib><creatorcontrib>Tayasu, Ichiro</creatorcontrib><title>Specialized mycorrhizal association between a partially mycoheterotrophic orchid Oreorchis indica and a Tomentella taxon</title><title>Mycorrhiza</title><addtitle>Mycorrhiza</addtitle><addtitle>Mycorrhiza</addtitle><description>The evolution of full mycoheterotrophy in orchids likely occurs through intermediate stages (i.e., partial mycoheterotrophy or mixotrophy), in which adult plants obtain nutrition through both autotrophy and mycoheterotrophy. However, because of its cryptic manifestation, partial mycoheterotrophy has only been confirmed in slightly more than 20 orchid species. Here, we hypothesized that
Oreorchis indica
is partially mycoheterotrophic, since (i)
Oreorchis
is closely related to leafless
Corallorhiza
, and (ii) it possesses clustered, multi-branched rhizomes that are often found in fully mycoheterotrophic orchids. Accordingly, we investigated the nutritional modes of
O. indica
in a Japanese subboreal forest by measuring the
13
C and
15
N abundances and by community profiling of its mycorrhizal fungi. We found that
O. indica
mycorrhizal samples (all 12 samples from four individuals) were predominantly colonized by a single OTU of the obligate ectomycorrhizal
Tomentella
(Thelephoraceae). In addition, the leaves of
O. indica
were highly enriched in both
13
C and
15
N compared with those of co-occurring autotrophic plants. It was estimated that
O. indica
obtained 44.4 ± 6.2% of its carbon from fungal sources. These results strongly suggest that in the
Oreorchis-Corallorhiza
clade, full mycoheterotrophy evolved after the establishment of partial mycoheterotrophy, rather than through direct shifts from autotrophy.</description><subject>Agriculture</subject><subject>Aquatic plants</subject><subject>Autotrophy</subject><subject>Basidiomycota</subject><subject>Biomedical and Life Sciences</subject><subject>Carbon</subject><subject>Carbon sources</subject><subject>Ecology</subject><subject>Ectomycorrhizas</subject><subject>Evolution</subject><subject>Forestry</subject><subject>Fungi</subject><subject>Life Sciences</subject><subject>Microbiology</subject><subject>Mixotrophy</subject><subject>Mycorrhizae</subject><subject>Nitrogen isotopes</subject><subject>Nutrition</subject><subject>Orchidaceae</subject><subject>Plant Sciences</subject><subject>Rhizomes</subject><subject>Short Note</subject><subject>Symbiosis</subject><issn>0940-6360</issn><issn>1432-1890</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kU9vEzEQxS0EomnhC3BAlrhwWRj_WXt9RBVQpEo9UM6W450QV7v2YjuiyafHTQpIHDjZ1vzem_E8Ql4xeMcA9PsC0GveAYcOwBjTHZ6QFZOCd2ww8JSswEjolFBwRs5LuQNgWgn2nJwJwXroBV-R-68L-uCmcMCRznufct6Gg5uoKyW1Qg0p0jXWn4iROrq4XBs97Y_sFivmVHNatsHTlP02jPQm4_FWaIhj8I66ODblbZoxVpwmR6u7T_EFebZxU8GXj-cF-fbp4-3lVXd98_nL5YfrzkvJarfxUikOzium9cDNWiBjCgcP3vn27Nv3ONNidEq1bchBSqnX2pneDK4fubggb0--S04_dliqnUPxD3NETLtiuey10UwMQ0Pf_IPepV2ObbpGGaGhrZU1ip8on1MpGTd2yWF2eW8Z2Idc7CkX23Kxx1zsoYleP1rv1jOOfyS_g2iAOAGlleJ3zH97_8f2F6Uymhk</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Suetsugu, Kenji</creator><creator>Haraguchi, Takashi F.</creator><creator>Tanabe, Akifumi S.</creator><creator>Tayasu, Ichiro</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7T7</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-7943-4164</orcidid></search><sort><creationdate>20210301</creationdate><title>Specialized mycorrhizal association between a partially mycoheterotrophic orchid Oreorchis indica and a Tomentella taxon</title><author>Suetsugu, Kenji ; Haraguchi, Takashi F. ; Tanabe, Akifumi S. ; Tayasu, Ichiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-fc46620ac6177829b3e116e8c0cac29b56362173da66057484447b7a9598a5d23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Agriculture</topic><topic>Aquatic plants</topic><topic>Autotrophy</topic><topic>Basidiomycota</topic><topic>Biomedical and Life Sciences</topic><topic>Carbon</topic><topic>Carbon sources</topic><topic>Ecology</topic><topic>Ectomycorrhizas</topic><topic>Evolution</topic><topic>Forestry</topic><topic>Fungi</topic><topic>Life Sciences</topic><topic>Microbiology</topic><topic>Mixotrophy</topic><topic>Mycorrhizae</topic><topic>Nitrogen isotopes</topic><topic>Nutrition</topic><topic>Orchidaceae</topic><topic>Plant Sciences</topic><topic>Rhizomes</topic><topic>Short Note</topic><topic>Symbiosis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Suetsugu, Kenji</creatorcontrib><creatorcontrib>Haraguchi, Takashi F.</creatorcontrib><creatorcontrib>Tanabe, Akifumi S.</creatorcontrib><creatorcontrib>Tayasu, Ichiro</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>MEDLINE - Academic</collection><jtitle>Mycorrhiza</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Suetsugu, Kenji</au><au>Haraguchi, Takashi F.</au><au>Tanabe, Akifumi S.</au><au>Tayasu, Ichiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Specialized mycorrhizal association between a partially mycoheterotrophic orchid Oreorchis indica and a Tomentella taxon</atitle><jtitle>Mycorrhiza</jtitle><stitle>Mycorrhiza</stitle><addtitle>Mycorrhiza</addtitle><date>2021-03-01</date><risdate>2021</risdate><volume>31</volume><issue>2</issue><spage>243</spage><epage>250</epage><pages>243-250</pages><issn>0940-6360</issn><eissn>1432-1890</eissn><abstract>The evolution of full mycoheterotrophy in orchids likely occurs through intermediate stages (i.e., partial mycoheterotrophy or mixotrophy), in which adult plants obtain nutrition through both autotrophy and mycoheterotrophy. However, because of its cryptic manifestation, partial mycoheterotrophy has only been confirmed in slightly more than 20 orchid species. Here, we hypothesized that
Oreorchis indica
is partially mycoheterotrophic, since (i)
Oreorchis
is closely related to leafless
Corallorhiza
, and (ii) it possesses clustered, multi-branched rhizomes that are often found in fully mycoheterotrophic orchids. Accordingly, we investigated the nutritional modes of
O. indica
in a Japanese subboreal forest by measuring the
13
C and
15
N abundances and by community profiling of its mycorrhizal fungi. We found that
O. indica
mycorrhizal samples (all 12 samples from four individuals) were predominantly colonized by a single OTU of the obligate ectomycorrhizal
Tomentella
(Thelephoraceae). In addition, the leaves of
O. indica
were highly enriched in both
13
C and
15
N compared with those of co-occurring autotrophic plants. It was estimated that
O. indica
obtained 44.4 ± 6.2% of its carbon from fungal sources. These results strongly suggest that in the
Oreorchis-Corallorhiza
clade, full mycoheterotrophy evolved after the establishment of partial mycoheterotrophy, rather than through direct shifts from autotrophy.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>33150532</pmid><doi>10.1007/s00572-020-00999-z</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-7943-4164</orcidid></addata></record> |
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| ispartof | Mycorrhiza, 2021-03, Vol.31 (2), p.243-250 |
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| language | eng |
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| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Agriculture Aquatic plants Autotrophy Basidiomycota Biomedical and Life Sciences Carbon Carbon sources Ecology Ectomycorrhizas Evolution Forestry Fungi Life Sciences Microbiology Mixotrophy Mycorrhizae Nitrogen isotopes Nutrition Orchidaceae Plant Sciences Rhizomes Short Note Symbiosis |
| title | Specialized mycorrhizal association between a partially mycoheterotrophic orchid Oreorchis indica and a Tomentella taxon |
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