142 lines
10 KiB
XML
142 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.36.27051" ID-GBIF-Dataset="979fed3e-ef92-4af9-8b0f-66b23310b794" ID-PMC="PMC6060225" ID-Pensoft-Pub="1314-4049-36-83" ID-PubMed="30057482" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049-36-83" ModsDocOrigin="MycoKeys 36" ModsDocTitle="New species in Dictyosporium, new combinations in Dictyocheirospora and an updated backbone tree for Dictyosporiaceae" checkinTime="1531987479871" checkinUser="pensoft" docAuthor="Yang, Jing, Liu, Jian-Kui, Hyde, Kevin D., Jones, E. B. Gareth & Liu, Zuo-Yi" docDate="2018" docId="0F99BCB562A57B5B02A7229ADDB1F495" docLanguage="en" docName="MycoKeys 36: 83-105" docOrigin="MycoKeys 36" docSource="http://dx.doi.org/10.3897/mycokeys.36.27051" docTitle="Dictyosporium sp." docType="treatment" docVersion="4" lastPageNumber="83" masterDocId="1C5BB7194A586D248740F256FFF8FF86" masterDocTitle="New species in Dictyosporium, new combinations in Dictyocheirospora and an updated backbone tree for Dictyosporiaceae" masterLastPageNumber="105" masterPageNumber="83" pageNumber="83" updateTime="1668136021419" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New species in Dictyosporium, new combinations in Dictyocheirospora and an updated backbone tree for Dictyosporiaceae</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yang, Jing</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Liu, Jian-Kui</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hyde, Kevin D.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Jones, E. B. Gareth</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Liu, Zuo-Yi</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>36</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>83</mods:start>
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<mods:end>105</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.36.27051</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.36.27051</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-36-83</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="146637644" LSID="urn:lsid:plazi:treatment:0F99BCB562A57B5B02A7229ADDB1F495" httpUri="http://treatment.plazi.org/id/0F99BCB562A57B5B02A7229ADDB1F495" lastPageNumber="83" pageId="0" pageNumber="83">
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<subSubSection pageId="0" pageNumber="83" type="nomenclature">
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<paragraph pageId="0" pageNumber="83">
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<taxonomicName authority="sp." class="Dothideomycetes" family="Dictyosporiaceae" genus="Dictyosporium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dictyosporium" order="Pleosporales" pageId="0" pageNumber="83" phylum="Ascomycota" rank="genus">Dictyosporium sp.</taxonomicName>
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Figure 7
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="materials_examined">
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<paragraph pageId="0" pageNumber="83">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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THAILAND. Prachuap Khiri Khan Province, near
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="12.503166">12°30.19'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="99.5225">99°31.35'E</geoCoordinate>
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, on decaying wood submerged in a freshwater stream, 25 December 2014, J. van Strien, Site 5-5-1 (MFLU 15-1164), living culture MFLUCC 15-0629 (Additional SSU sequence GenBank MH381760).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="notes">
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<paragraph pageId="0" pageNumber="83">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Phylogenetic analyses indicated the isolate
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<taxonomicName class="Dothideomycetes" family="Dictyosporiaceae" genus="Dictyosporium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dictyosporium" order="Pleosporales" pageId="0" pageNumber="83" phylum="Ascomycota" rank="genus">Dictyosporium</taxonomicName>
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sp. (MFLUCC 15-0629) was placed as sister taxon to
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<taxonomicName lsidName="D. digitatum" pageId="0" pageNumber="83" rank="species" species="digitatum">D. digitatum</taxonomicName>
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(KH 401),
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<taxonomicName lsidName="D. aquaticum" pageId="0" pageNumber="83" rank="species" species="aquaticum">D. aquaticum</taxonomicName>
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(MF 1318) and
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<taxonomicName lsidName="D. stellatum" pageId="0" pageNumber="83" rank="species" species="stellatum">D. stellatum</taxonomicName>
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(CCFC 241241) with good support. The strain
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<taxonomicName lsidName="D. digitatum" pageId="0" pageNumber="83" rank="species" species="digitatum">D. digitatum</taxonomicName>
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(KH 401),
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<taxonomicName lsidName="D. aquaticum" pageId="0" pageNumber="83" rank="species" species="aquaticum">D. aquaticum</taxonomicName>
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(MF 1318) and our strain MFLUCC 15-0629, showed the same nucleotide (490 bp) between them for ITS gene regions, while there is only one nucleotide difference between our strain and
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<taxonomicName lsidName="D. stellatum" pageId="0" pageNumber="83" rank="species" species="stellatum">D. stellatum</taxonomicName>
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(CCFC 241241). However, the strain
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<taxonomicName class="Dothideomycetes" family="Dictyosporiaceae" genus="Dictyosporium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dictyosporium" order="Pleosporales" pageId="0" pageNumber="83" phylum="Ascomycota" rank="genus">Dictyosporium</taxonomicName>
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sp. (MFLUCC 15-0629) showed seven nucleotides different from
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<taxonomicName lsidName="D. digitatum" pageId="0" pageNumber="83" rank="species" species="digitatum">D. digitatum</taxonomicName>
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(yone 280) for ITS gene regions. Morphologically,
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<taxonomicName lsidName="D. digitatum" pageId="0" pageNumber="83" rank="species" species="digitatum">D. digitatum</taxonomicName>
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and
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<taxonomicName lsidName="D. aquaticum" pageId="0" pageNumber="83" rank="species" species="aquaticum">D. aquaticum</taxonomicName>
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share the character in having appendages borne at the terminal cells of each conidial arm (
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<bibRefCitation author="Chen, JL" journalOrPublisher="Mycological Research" pageId="0" pageNumber="83" pagination="1145 - 1149" title="Dictyosporiumdigitatum, a new hyphomycete from Taiwan." url="https://doi.org/10.1016/S0953-7562(09)80565-0" volume="95" year="1991">Chen et al. 1991</bibRefCitation>
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,
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<bibRefCitation author="Liu, JK" journalOrPublisher="Mycosphere" pageId="0" pageNumber="83" url="https://doi.org/10.1007/s13225-015-0324-y" year="2015">Liu et al. 2015</bibRefCitation>
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).
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<taxonomicName class="Dothideomycetes" family="Dictyosporiaceae" genus="Dictyosporium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dictyosporium stellatum" order="Pleosporales" pageId="0" pageNumber="83" phylum="Ascomycota" rank="species" species="stellatum">Dictyosporium stellatum</taxonomicName>
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differs from
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<taxonomicName lsidName="D. digitatum" pageId="0" pageNumber="83" rank="species" species="digitatum">D. digitatum</taxonomicName>
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and
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<taxonomicName lsidName="D. aquaticum" pageId="0" pageNumber="83" rank="species" species="aquaticum">D. aquaticum</taxonomicName>
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in lacking conidial appendages (
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<bibRefCitation author="Crous, PW" journalOrPublisher="Persoonia" pageId="0" pageNumber="83" pagination="108 - 156" title="Fungal Planet Description Sheets: 69 - 91." url="https://doi.org/10.3767/003158511x581723" volume="26" year="2011">Crous et al. 2011</bibRefCitation>
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). In this case, it is difficult to identify our collection based on the recommendations advocated by
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<bibRefCitation author="Jeewon, R" journalOrPublisher="Mycosphere" pageId="0" pageNumber="83" pagination="1669 - 1677" title="Establishing species boundaries and new taxa among fungi: recommendations to resolve taxonomic ambiguities." url="https://doi.org/10.5943/mycosphere/7/11/4" volume="7" year="2016">Jeewon and Hyde (2016)</bibRefCitation>
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for differentiating species or establishing new species. Thus, we recommend designating this collection as unknown species until enough evidence is available for its identification.
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</paragraph>
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<caption pageId="0" pageNumber="83">
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<paragraph pageId="0" pageNumber="83">
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Figure 7.
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<taxonomicName class="Dothideomycetes" family="Dictyosporiaceae" genus="Dictyosporium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dictyosporium" order="Pleosporales" pageId="0" pageNumber="83" phylum="Ascomycota" rank="genus">Dictyosporium</taxonomicName>
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sp. (MFLU 15-1164). a Colonies on submerged wood b Squash mount of a sporodochium; c Germinated conidium
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<normalizedToken originalValue="b–e">b-e</normalizedToken>
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, h, i
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<taxonomicName class="Arthoniomycetes" family="Arthoniaceae" genus="Conidia" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Conidia" order="Arthoniales" pageId="0" pageNumber="83" phylum="Ascomycota" rank="genus">Conidia</taxonomicName>
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f Germinated conidium g
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<taxonomicName class="Arthoniomycetes" family="Arthoniaceae" genus="Conidia" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Conidia" order="Arthoniales" pageId="0" pageNumber="83" phylum="Ascomycota" rank="genus">Conidia</taxonomicName>
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with conidiophores j, k Culture, j from above, k from reverse. Scale bars: a = 200
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, b,
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<normalizedToken originalValue="f–i">f-i</normalizedToken>
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= 30
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, c = 50
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<normalizedToken originalValue="μm">μm</normalizedToken>
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d, e = 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |