treatments-xml/data/37/18/47/371847843FA54D3AE3EDAF5B005EF164.xml
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.207.61432" ID-Pensoft-Pub="1314-2003-207-1" ID-Pensoft-UUID="29CD4EF8FB525DBAA022DF25CDB649C9" ModsDocID="1314-2003-207-1" checkinTime="1663699675791" checkinUser="pensoft" docAuthor="Couvreur, Thomas L. P., Dagallier, Leo-Paul M. J., Crozier, Francoise, Ghogue, Jean-Paul, Hoekstra, Paul H., Kamdem, Narcisse G., Johnson, David M., Murray, Nancy A. &amp; Sonke, Bonaventure" docDate="2022" docId="371847843FA54D3AE3EDAF5B005EF164" docLanguage="en" docName="PhytoKeys 207: 1-532" docOrigin="PhytoKeys 207" docPubDate="2022-09-20" docSource="http://dx.doi.org/10.3897/phytokeys.207.61432" docTitle="Monanthotaxis tripetala P. H. Hoekstra, PhytoKeys 69: 96 2016" docType="treatment" docVersion="1" id="29CD4EF8FB525DBAA022DF25CDB649C9" lastPageNumber="1" masterDocId="29CD4EF8FB525DBAA022DF25CDB649C9" masterDocTitle="Flora of Cameroon - Annonaceae Vol 45" masterLastPageNumber="532" masterPageNumber="1" pageNumber="1" updateTime="1663699675791" updateUser="pensoft">
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<mods:title>Flora of Cameroon - Annonaceae Vol 45</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Couvreur, Thomas L. P.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8509-6587</mods:nameIdentifier>
<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France &amp; Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon &amp; Naturalis Biodiversity Center, Botany Section, Darwinweg 2, 2333 CR Leiden, Netherlands</mods:affiliation>
<mods:nameIdentifier type="email">thomas.couvreur@ird.fr</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Dagallier, Leo-Paul M. J.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3270-1544</mods:nameIdentifier>
<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Crozier, Francoise</mods:namePart>
<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ghogue, Jean-Paul</mods:namePart>
<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon &amp; Green Connexion, Environmental Group, siege face GP Melen, a cote de l'immeuble Palais des verres. Yaounde, Cameroun</mods:affiliation>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Hoekstra, Paul H.</mods:namePart>
<mods:affiliation>Naturalis Biodiversity Center, Botany Section, Darwinweg 2, 2333 CR Leiden, Netherlands</mods:affiliation>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kamdem, Narcisse G.</mods:namePart>
<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon</mods:affiliation>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Johnson, David M.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2896-7419</mods:nameIdentifier>
<mods:affiliation>Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Murray, Nancy A.</mods:namePart>
<mods:affiliation>Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Sonke, Bonaventure</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4310-3603</mods:nameIdentifier>
<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon</mods:affiliation>
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<mods:title>PhytoKeys</mods:title>
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<mods:date>2022</mods:date>
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<mods:number>2022-09-20</mods:number>
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<mods:number>207</mods:number>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.207.61432</mods:identifier>
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<mods:identifier type="Pensoft-UUID">29CD4EF8FB525DBAA022DF25CDB649C9</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:371847843FA54D3AE3EDAF5B005EF164" httpUri="http://treatment.plazi.org/id/371847843FA54D3AE3EDAF5B005EF164" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName authority="P. H. Hoekstra, PhytoKeys 69: 96, 2016" authorityName="P. H. Hoekstra, PhytoKeys 69: 96" authorityYear="2016" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis tripetala" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="tripetala">Monanthotaxis tripetala P.H.Hoekstra, PhytoKeys 69: 96, 2016</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Figure 70" captionStartId="F79" captionText="Figure 70. Monanthotaxis tripetala A flowering branch B leaf base abaxially C leaf base and inflorescence D flower with one petal removed E petal inner side view F flower with petals removed G stamen outer side view H stamen inner side view I stamen side view J carpel A-J from Leeuwenberg 5828. Drawings by Hans de Vries (Hoekstra et al. 2021, fig. 30, p. 201)." figureDoi="10.3897/phytokeys.207.61432.figure70" httpUri="https://binary.pensoft.net/fig/745527" pageId="0" pageNumber="1">Figs 70</figureCitation>
<figureCitation captionStart="Figure 71" captionStartId="F80" captionText="Figure 71. Monanthotaxis tripetala A habit, juvenile B leaf, lower side C base of leaf blade, upper side D base of leaf blade, lower side. Monanthotaxis vulcanica E base of leaf blade, lower side F habit, juvenile G base of leaf blade, upper side A-D Couvreur 870, Gabon E-G Couvreur 1049, Mt Cameroon, Cameroon. Photos Thomas L. P. Couvreur." figureDoi="10.3897/phytokeys.207.61432.figure71" httpUri="https://binary.pensoft.net/fig/745528" pageId="0" pageNumber="1">, 71</figureCitation>
<figureCitation captionStart="Map 9" captionStartId="F77" captionText="Map 9. A Monanthotaxis sterilis B Monanthotaxis submontana C Monanthotaxis tripetala D Monanthotaxis vogelii E Monanthotaxis vulcanica F Monanthotaxis whytei G Monanthotaxis zenkeri H Monodora angolensis I Monodora crispata. White borders represent region limits in Cameroon; green patches represent protected areas (see methods and Suppl. material 1: Fig. S 1)." figureDoi="10.3897/phytokeys.207.61432.map9" httpUri="https://binary.pensoft.net/fig/745525" pageId="0" pageNumber="1">; Map 9C</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation collectingDate="1965-06-11" collectorName="Leeuwenberg A. J. M." country="Cameroon" location="Dimako" specimenCount="1" stateProvince="East Region" typeStatus="holotype">
<collectingCountry name="Cameroon">Cameroon</collectingCountry>
.
<collectingRegion country="Cameroon" name="East">East Region</collectingRegion>
;
<quantity metricMagnitude="4" metricUnit="m" metricValue="1.5" unit="km" value="15.0">15 km</quantity>
E of
<location LSID="urn:lsid:plazi:treatment:371847843FA54D3AE3EDAF5B005EF164:BFB9A8141E5970EC6B6797E5E1004082" country="Cameroon" name="Dimako" stateProvince="East Region">Dimako</location>
, village halfway
<normalizedToken originalValue="Bertoua-Doumé">Bertoua-Doume</normalizedToken>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Leeuwenberg A.J.M.</collectorName>
5828
</emphasis>
,
<collectingDate value="1965-06-11">11 Jun 1965</collectingDate>
:
<typeStatus>holotype</typeStatus>
: WAG [WAG0110801, WAG0110802]; isotypes: B[B100190273]; BR[BR0000014126253]; C; EA; K; LISC; MO; P[P01967268]; PRE; YA
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
Liana, 3 m tall, d.b.h. to 11 cm. Indumentum of simple hairs; old leafless branches glabrescent, young foliate branches pubescent with very short appressed reddish brown hairs 0.1 mm long. Leaves: petiole 2-8 mm long, 1-2 mm in diameter, pubescent, blade inserted on the side of the petiole; blade 4.2-16.2 cm long, 1.8-5.3 cm wide, oblong to elliptic, apex acuminate to acute, acumen 0.5-1 cm long, base rounded, subcoriaceous, below sparsely pubescent when young, glabrous when old, above sparsely pubescent to glabrous when young and old, discolorous, whitish below; midrib impressed, above sparsely pubescent when young, glabrous when old, below pubescent when young, sparsely pubescent when old; secondary veins 7 to 10 pairs, glabrous above; tertiary venation percurrent
<emphasis bold="true" pageId="0" pageNumber="1">. Individuals bisexual; inflorescences ramiflorous on old leafless branches, axillary.</emphasis>
Flowers with 6 to 7 perianth parts in 2 to 3 whorls, 1 to 2 per inflorescence, peduncle 0-6 mm long, pubescent; pedicel 12-20 mm long, 0.5 mm in diameter, pubescent; in fruit 16-29 mm long, ca. 2 mm in diameter; basal bract not seen; upper bracts ca. 1 mm long, ca. 0.5 mm wide; sepals 3, valvate, free, ca. 1 mm long, ca. 1 mm wide, ovate, apex obtuse, base truncate, densely pubescent outside, glabrous inside, margins flat; petals free, outer petals longer than inner (when present), inner petals entirely covered in bud;
<emphasis bold="true" pageId="0" pageNumber="1">outer petals 3, 2-2.2 mm long</emphasis>
, ca. 2.2 mm wide, broadly ovate to circular, apex rounded to obtuse, base truncate, margins flat, pubescent outside, pubescent inside;
<emphasis bold="true" pageId="0" pageNumber="1">inner petals absent or more rarely 1 minute, ca. 1.5 mm long</emphasis>
, ca. 0.5-0.6 mm wide, elliptic, apex acute, base truncate, margins flat, pubescent outside, pubescent and glabrous towards the base inside; stamens 9 to 12, in 1 row, ca. 1 mm long, linear to clavate; connective reduced, slightly acute, glabrous; staminodes absent; carpels free, 9, ovary ca. 1 mm long, stigma flat, glabrous. Monocarps stipitate, stipes 7-22 mm long, ca. 2 mm in diameter; monocarps up to 7, 110-130 mm long, 8-9 mm in diameter, moniliform, ellipsoid, apex apiculate, sparsely pubescent to glabrous, verrucose, constricted around seeds when more than 1, yellow when ripe; seeds 1 to 4 per monocarp, ca. 17 mm long, ca. 7 mm in diameter, ellipsoid; aril absent.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">A Central African species, from Cameroon to Gabon, in Cameroon known from the East region.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="habitat">
<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
<paragraph pageId="0" pageNumber="1">A rare species, known from a single collection in Cameroon; in lowland primary or secondary rain forests, on hillsides. Altitude ~650 m a.s.l.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="local and common names known in cameroon">
<paragraph pageId="0" pageNumber="1">Local and common names known in Cameroon.</paragraph>
<paragraph pageId="0" pageNumber="1">None recorded.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="preliminary iucn conservation status">
<paragraph pageId="0" pageNumber="1">Preliminary IUCN conservation status.</paragraph>
<paragraph pageId="0" pageNumber="1">
Endangered (EN) (
<bibRefCitation DOI="https://doi.org/10.3767/blumea.2021.66.02.01" author="Hoekstra, PH" journalOrPublisher="Blumea" pageId="0" pageNumber="1" pagination="107 - 221" refId="B156" refString="Hoekstra, PH, Wieringa, JJ, Maas, JM, Chatrou, LW, 2021. Revision of the African species of Monanthotaxis (Annonaceae). Blumea 66: 107 - 221, DOI: https://doi.org/10.3767/blumea.2021.66.02.01" title="Revision of the African species of Monanthotaxis (Annonaceae)." url="https://doi.org/10.3767/blumea.2021.66.02.01" volume="66" year="2021">Hoekstra et al. 2021</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="uses in cameroon">
<paragraph pageId="0" pageNumber="1">Uses in Cameroon.</paragraph>
<paragraph pageId="0" pageNumber="1">None reported.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="notes">
<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="P. H. Hoekstra, PhytoKeys 69: 96" authorityYear="2016" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis tripetala" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="tripetala">
<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis tripetala</emphasis>
</taxonomicName>
is distinguished by the small axillary bisexual flowers, of which the inner petals are highly reduced or absent. The latter character also occurs in the male flowers of
<taxonomicName authorityName="Verdc., Kew Bull. 25 (1): 30" authorityYear="1971" baseAuthorityName="Chipp" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis cauliflora" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="cauliflora">
<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis cauliflora</emphasis>
</taxonomicName>
and
<taxonomicName class="Magnoliopsida" family="Annonaceae" kingdom="Plantae" lsidName="M. diclina" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="diclina">
<emphasis italics="true" pageId="0" pageNumber="1">M. diclina</emphasis>
</taxonomicName>
, but those have unisexual flowers.
</paragraph>
<caption doi="10.3897/phytokeys.207.61432.figure70" httpUri="https://binary.pensoft.net/fig/745527" pageId="0" pageNumber="1" start="Figure 70" startId="F79">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 70.</emphasis>
<taxonomicName authorityName="P. H. Hoekstra, PhytoKeys 69: 96" authorityYear="2016" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis tripetala" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="tripetala">
<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis tripetala</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
flowering branch
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
leaf base abaxially
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
leaf base and inflorescence
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
flower with one petal removed
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
petal inner side view
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
flower with petals removed
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
stamen outer side view
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
stamen inner side view
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
stamen side view
<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
carpel
<emphasis bold="true" pageId="0" pageNumber="1">A-J</emphasis>
from
<emphasis italics="true" pageId="0" pageNumber="1">Leeuwenberg 5828</emphasis>
. Drawings by Hans de Vries (
<bibRefCitation DOI="https://doi.org/10.3767/blumea.2021.66.02.01" author="Hoekstra, PH" journalOrPublisher="Blumea" pageId="0" pageNumber="1" pagination="107 - 221" refId="B156" refString="Hoekstra, PH, Wieringa, JJ, Maas, JM, Chatrou, LW, 2021. Revision of the African species of Monanthotaxis (Annonaceae). Blumea 66: 107 - 221, DOI: https://doi.org/10.3767/blumea.2021.66.02.01" title="Revision of the African species of Monanthotaxis (Annonaceae)." url="https://doi.org/10.3767/blumea.2021.66.02.01" volume="66" year="2021">Hoekstra et al. 2021</bibRefCitation>
, fig. 30, p. 201).
</paragraph>
</caption>
<caption doi="10.3897/phytokeys.207.61432.figure71" httpUri="https://binary.pensoft.net/fig/745528" pageId="0" pageNumber="1" start="Figure 71" startId="F80">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 71.</emphasis>
<taxonomicName authorityName="P. H. Hoekstra, PhytoKeys 69: 96" authorityYear="2016" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis tripetala" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="tripetala">
<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis tripetala</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
habit, juvenile
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
leaf, lower side
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
base of leaf blade, upper side
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
base of leaf blade, lower side.
<taxonomicName authorityName="P. H. Hoekstra, Blumea 66 (1): 208" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis vulcanica" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="vulcanica">
<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis vulcanica</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
base of leaf blade, lower side
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
habit, juvenile
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
base of leaf blade, upper side
<emphasis bold="true" pageId="0" pageNumber="1">A-D</emphasis>
<emphasis italics="true" pageId="0" pageNumber="1">Couvreur 870</emphasis>
, Gabon
<emphasis bold="true" pageId="0" pageNumber="1">E-G</emphasis>
<emphasis italics="true" pageId="0" pageNumber="1">Couvreur 1049</emphasis>
, Mt Cameroon, Cameroon. Photos Thomas L.P. Couvreur.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>