116 lines
12 KiB
XML
116 lines
12 KiB
XML
<document ID-DOI="10.37520/fi.2022.016" ID-GBIF-Dataset="a360f5c7-16da-4c69-afbe-01e6ad032418" ID-ISSN="2533-4069" ID-Zenodo-Dep="7522801" approvalRequired="15" approvalRequired_for_taxonomicNames="15" checkinTime="1673382488781" checkinUser="felipe" docAuthor="Friis, Else Marie, Crane, Peter R., Pedersen, Kaj Raunsgaard, Mendes, Mário Miguel & Kvaček, Jiří" docDate="2022" docId="03FD87F2FFD7FFC4FE85FD72C148FA0B" docLanguage="en" docName="FossilImprint.78.2.341-424.pdf" docOrigin="Fossil Imprint 78 (2)" docSource="http://dx.doi.org/10.37520/fi.2022.016" docStyle="DocumentStyle:0EC54BF35E227CA4627F894F6BA30634.3:FossilImprint.2016-.journal_article" docStyleId="0EC54BF35E227CA4627F894F6BA30634" docStyleName="FossilImprint.2016-.journal_article" docStyleVersion="3" docTitle="Endressistemon undefined-1" docType="treatment" docVersion="3" lastPageNumber="383" masterDocId="FFC4FF8AFFFDFFEEFFBFFFFFC378FFA6" masterDocTitle="The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms" masterLastPageNumber="424" masterPageNumber="341" pageNumber="383" updateTime="1673638629897" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-ND-3.0">
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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>The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms</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>Friis, Else Marie</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>Crane, Peter R.</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>Pedersen, Kaj Raunsgaard</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>Mendes, Mário Miguel</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>Kvaček, Jiří</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>Fossil Imprint</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-12-20</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>78</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>341</mods:start>
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<mods:end>424</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/10.37520/fi.2022.016</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">10.37520/fi.2022.016</mods:identifier>
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<mods:identifier type="GBIF-Dataset">a360f5c7-16da-4c69-afbe-01e6ad032418</mods:identifier>
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<mods:identifier type="ISSN">2533-4069</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7522801</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03FD87F2FFD7FFC4FE85FD72C148FA0B" httpUri="http://treatment.plazi.org/id/03FD87F2FFD7FFC4FE85FD72C148FA0B" lastPageNumber="383" pageId="42" pageNumber="383">
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<subSubSection box="[314,581,653,677]" pageId="42" pageNumber="383" type="nomenclature">
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<paragraph blockId="42.[314,581,653,677]" box="[314,581,653,677]" pageId="42" pageNumber="383">
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<heading box="[314,581,653,677]" centered="true" fontSize="8" level="2" pageId="42" pageNumber="383" reason="2">
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<emphasis bold="true" box="[314,581,653,677]" pageId="42" pageNumber="383">
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cf.
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<taxonomicName box="[348,581,653,677]" class="Magnoliopsida" family="Platanaceae" genus="Endressistemon" kingdom="Plantae" order="Proteales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="species" species="undefined-1">
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<emphasis bold="true" box="[348,523,653,677]" italics="true" pageId="42" pageNumber="383">Endressistemon</emphasis>
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sp. 1
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="42" pageNumber="383" type="description">
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<paragraph blockId="42.[367,529,685,710]" box="[367,529,685,710]" pageId="42" pageNumber="383">
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<figureCitation box="[367,529,685,710]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29a, b</figureCitation>
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</paragraph>
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<paragraph blockId="42.[128,768,733,1243]" pageId="42" pageNumber="383">
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D e s c r i p t i o n a n d r e m a r k s. The material includes a pair of compressed stamens resembling the staminate structures of
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<taxonomicName authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[367,662,798,822]" class="Magnoliopsida" family="Platanaceae" genus="Endressistemon" kingdom="Plantae" order="Proteales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="species" species="cateficensis">
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<emphasis box="[367,662,798,822]" italics="true" pageId="42" pageNumber="383">Endressistemon cateficensis</emphasis>
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</taxonomicName>
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described above.The stamens are up to
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<quantity box="[429,507,830,854]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="42" pageNumber="383" unit="mm" value="0.8">0.8 mm</quantity>
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long including the apical projection, and about
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<quantity box="[359,439,863,887]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="42" pageNumber="383" unit="mm" value="0.3">0.3 mm</quantity>
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broad. The apical projection is longer than the thecae, about
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<quantity box="[456,553,895,919]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" pageId="42" pageNumber="383" unit="mm" value="0.45">0.45 mm</quantity>
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long, and tapers to a long, pointed tip (
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<figureCitation box="[342,485,928,952]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29a</figureCitation>
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). The two stamens adhere together closely, but their bases are missing, and whether the stamens had separate distinct bases or a shared base, or whether the base was lost during fossilization, is not known. Anther dehiscence is longitudinal.
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</paragraph>
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<paragraph blockId="42.[128,768,733,1243]" pageId="42" pageNumber="383">
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Pollen grains observed in situ (
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<figureCitation box="[556,709,1090,1114]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29b</figureCitation>
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) are monocolpate, semitectate-reticulate, circular in equatorial view, about 9 µm in diameter. The aperture is long, reaching almost to the equator, and the aperture margin is distinct. The reticulum is homobrochate (
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<figureCitation box="[476,620,1219,1243]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29b</figureCitation>
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).
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</paragraph>
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<paragraph blockId="42.[129,768,1267,1453]" pageId="42" pageNumber="383">
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A f f i n i t y a n d o t h e r o c c u r r e n c e s. The stamens and in situ pollen are closely similar to those of
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<taxonomicName authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[129,426,1332,1356]" class="Magnoliopsida" family="Platanaceae" genus="Endressistemon" kingdom="Plantae" order="Proteales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="species" species="cateficensis">
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<emphasis box="[129,426,1332,1356]" italics="true" pageId="42" pageNumber="383">Endressistemon cateficensis</emphasis>
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</taxonomicName>
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described above, but the pollen sacs are more rounded and the apical projection is much longer. Because of the missing stamen base it is uncertain whether the two taxa are closely related.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |