148 lines
9.4 KiB
XML
148 lines
9.4 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.35.25271" ID-GBIF-Dataset="7ec525d3-b33f-4171-b4ed-8be9975eb5db" ID-PMC="PMC6021479" ID-Pensoft-Pub="1314-4049--27" ID-PubMed="30622400" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049--27" ModsDocOrigin="MycoKeys " ModsDocTitle="Molecular and morphological evidence reveal a new genus and species in Auriculariales from tropical China" checkinTime="1553125625297" checkinUser="pensoft" docAuthor="Yuan, Hai-Sheng, Lu, Xu & Decock, Cony" docDate="2018" docId="9705A3EF7064A20DBE48EC2FA19D4E0A" docLanguage="en" docName="MycoKeys 35: 27-39" docOrigin="MycoKeys 35" docSource="http://dx.doi.org/10.3897/mycokeys.35.25271" docTitle="Grammatus labyrinthinus H. S. Yuan & C. Decock, sp. nov." docType="treatment" docVersion="4" lastPageNumber="33" masterDocId="EB4B0B6AFFBFD76F93487024C07EFFBD" masterDocTitle="Molecular and morphological evidence reveal a new genus and species in Auriculariales from tropical China" masterLastPageNumber="39" masterPageNumber="27" pageNumber="31" updateTime="1668136004719" 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>Molecular and morphological evidence reveal a new genus and species in Auriculariales from tropical China</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>Yuan, Hai-Sheng</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>Lu, Xu</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>Decock, Cony</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>35</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>27</mods:start>
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<mods:end>39</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.35.25271</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.35.25271</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049--27</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154474037" LSID="urn:lsid:plazi:treatment:9705A3EF7064A20DBE48EC2FA19D4E0A" httpUri="http://treatment.plazi.org/id/9705A3EF7064A20DBE48EC2FA19D4E0A" lastPageId="7" lastPageNumber="33" pageId="4" pageNumber="31">
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<subSubSection pageId="4" pageNumber="31" type="nomenclature">
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<paragraph pageId="4" pageNumber="31">
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<taxonomicName LSID="MB825393" authority="H. S. Yuan & C. Decock" class="Agaricomycetes" family="Auriculariaceae" genus="Grammatus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Grammatus labyrinthinus" order="Auriculariales" pageId="4" pageNumber="31" phylum="Basidiomycota" rank="species" species="labyrinthinus">Grammatus labyrinthinus H.S. Yuan & C. Decock</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="31">sp. nov.</taxonomicNameLabel>
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Figures 3, 4
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="31" type="diagnoses">
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<paragraph pageId="4" pageNumber="31">Diagnoses.</paragraph>
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<paragraph pageId="4" pageNumber="31">
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Basidiocarps annual, resupinate; hymenium restricted to the base of the tubes. Hymenophoral surface irregularly irpicoid to subporoid, then labyrinthine to sinuous. Subiculum very thin. Tubes shallow. Hyphal system dimitic; generative hyphae bearing clamp connections; skeletal hyphae
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<normalizedToken originalValue="IKI–">IKI-</normalizedToken>
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, CB+. Skeletocystidia clavate, the upper part heavily encrusted. Dendrohyphidia present, thin- to slightly thick-walled. Basidia subglobose, longitudinally septate. Basidiospores oblong-ellipsoid to cylindrical, hyaline, thin-walled, smooth,
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<normalizedToken originalValue="IKI–">IKI-</normalizedToken>
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,
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<normalizedToken originalValue="CB–">CB-</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="31" type="materials_examined">
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<paragraph pageId="4" pageNumber="31">Type.</paragraph>
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<paragraph pageId="4" pageNumber="31">China. Yunnan Province, Xishuangbanna, Jinghong County, Nabanhe Nat. Res., fallen angiosperm branch, 17.VIII.2005 Yuan 1759 (holotype: IFP 019121).</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="33" pageId="4" pageNumber="31" type="etymology">
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<paragraph pageId="4" pageNumber="31">Etymology.</paragraph>
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<paragraph pageId="4" pageNumber="31">
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<taxonomicName lsidName="labyrinthinus" pageId="4" pageNumber="31" rank="species" species="labyrinthinus">labyrinthinus</taxonomicName>
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(Lat.): refers to labyrinthine hymenophore.
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</paragraph>
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<paragraph lastPageId="5" lastPageNumber="32" pageId="4" pageNumber="31">
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Basidiocarps annual, resupinate, coriaceous, without special odour or taste when fresh, corky when dry, up to 15 cm long, 3 cm wide and 0.2 mm thick. Hymenophoral surface cream to pale buff when fresh, cinnamon-buff to yellowish-brown upon drying, firstly irregularly irpicoid to subporoid, the separate plates grow laterally and then develop into labyrinthine to sinuous pores, mostly 4-5 per mm, dissepiments thin; sterile margin up to 0.2 mm wide, pale yellow. Subiculum very thin (ca. 0.1
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<pageBreakToken pageId="5" pageNumber="32" start="start">mm</pageBreakToken>
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thick), cream to pale buff. Tubes corky, concolorous with pore surface, shallow, up to 130
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<normalizedToken originalValue="µm">µm</normalizedToken>
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deep, tube walls 120-200
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<normalizedToken originalValue="µm">µm</normalizedToken>
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thick. Hymenium restricted to the base of the tubes.
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</paragraph>
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<paragraph pageId="6" pageNumber="33">
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<pageBreakToken pageId="6" pageNumber="33" start="start">Hyphal</pageBreakToken>
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structure. Hyphal system dimitic; generative hyphae bearing clamp connections, skeletal hyphae
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<normalizedToken originalValue="IKI–">IKI-</normalizedToken>
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, CB+; tissue unchanged in KOH.
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</paragraph>
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<paragraph pageId="6" pageNumber="33">
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Subiculum. Dominated by skeletal hyphae; generative hyphae hyaline, thin-walled, rarely branched, 1.5-2.8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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diam; skeletal hyphae hyaline, thick-walled to subsolid, straight to flexuous, covered by fine crystals, occasionally branched, interwoven, 1.8-3
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<normalizedToken originalValue="µm">µm</normalizedToken>
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diam.
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</paragraph>
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<paragraph pageId="6" pageNumber="33">
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Tubes. Generative hyphae infrequent, hyaline, thin-walled, rarely branched, 1.5-2.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam; skeletal hyphae dominant, hyaline, thick-walled to subsolid, moderately branched, interwoven, 1.8-2.8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam. Skeletocystidia numerous, clavate, thick-walled, originating from and tightly embedded in trama, upper part heavily encrusted, 10-30
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<normalizedToken originalValue="×">x</normalizedToken>
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4-8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(with encrustation). Dendrohyphidia present, especially along the dissepiments, arising from generative hyphae, thin- to slightly thick-walled, apically moderately to strongly branched. Basidia subglobose, longitudinally septate, already septate as probasidia, 18-25
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<normalizedToken originalValue="×">x</normalizedToken>
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10-13
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, epibasidia divided into four parts up to 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, bearing four sterigmata and without clamp connection at the base, sterigmata up to 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long.
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</paragraph>
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<paragraph pageId="6" pageNumber="33">
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Basidiospores. Oblong-ellipsoid to cylindrical, hyaline, thin-walled, smooth,
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<normalizedToken originalValue="IKI–">IKI-</normalizedToken>
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,
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<normalizedToken originalValue="CB–">CB-</normalizedToken>
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, (13
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<normalizedToken originalValue="–)13.3–15.7(–">-)13.3-15.7(-</normalizedToken>
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16)
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<normalizedToken originalValue="×">x</normalizedToken>
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(6
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<normalizedToken originalValue="–)6.4–7.4(–">-)6.4-7.4(-</normalizedToken>
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7.7)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L = 14.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, W = 6.94
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = 2.07-2.1 (n = 60/2).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="34" pageId="6" pageNumber="33" type="type of rot">
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<paragraph pageId="6" pageNumber="33">Type of rot.</paragraph>
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<paragraph pageId="6" pageNumber="33">White rot.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="34" pageId="6" pageNumber="33">
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Additional specimens examined - China. Yunnan Province, Xishuangbanna, Jinghong County, Elephant Valley Forest Park, fallen angiosperm branch, 14.VIII.2005
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<pageBreakToken pageId="7" pageNumber="34" start="start">Yuan</pageBreakToken>
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1600 (IFP 019118); Nabanhe Nat. Res., fallen angiosperm branch, 15.VIII.2005 Yuan 1683 (IFP 019119); fallen angiosperm branch, 17.VIII.2005 Yuan 1734 (IFP 019120).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |