221 lines
16 KiB
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221 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.108.27652" ID-GBIF-Dataset="db99327c-6b14-4d79-9a0c-4b8c941ca1bd" ID-PMC="PMC6160854" ID-Pensoft-Pub="1314-2003-108-25" ID-Pensoft-UUID="613AFFC18E03FFDEFFA1DB2FFF88FFAE" ID-PubMed="30275733" ID-Zenodo-Dep="1409868" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-2003-108-25" ModsDocOrigin="PhytoKeys " ModsDocTitle="Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L." checkinTime="1553125367062" checkinUser="pensoft" docAuthor="Pellegrini, Marco O. O., Horn, Charles N. & Almeida, Rafael F." docDate="2018" docId="818F62664FCAA7171AA65EBF82AAFDC9" docLanguage="en" docName="PhytoKeys 108: 25-83" docOrigin="PhytoKeys 108" docSource="http://dx.doi.org/10.3897/phytokeys.108.27652" docTitle="Pontederia (Oshunae) subg. Oshunae M. Pell. & C. N. Horn 2018, subg. nov." docType="treatment" docVersion="6" id="613AFFC18E03FFDEFFA1DB2FFF88FFAE" lastPageNumber="25" masterDocId="613AFFC18E03FFDEFFA1DB2FFF88FFAE" masterDocTitle="Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L." masterLastPageNumber="83" masterPageNumber="25" pageNumber="25" updateTime="1668139023691" 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>Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L.</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>Pellegrini, Marco O. O.</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>Horn, Charles N.</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>Almeida, Rafael F.</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>PhytoKeys</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>108</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>25</mods:start>
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<mods:end>83</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/phytokeys.108.27652</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/phytokeys.108.27652</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-108-25</mods:identifier>
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<mods:identifier type="Pensoft-UUID">613AFFC18E03FFDEFFA1DB2FFF88FFAE</mods:identifier>
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<mods:identifier type="Zenodo-Dep">1409868</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154472653" LSID="urn:lsid:plazi:treatment:818F62664FCAA7171AA65EBF82AAFDC9" httpUri="http://treatment.plazi.org/id/818F62664FCAA7171AA65EBF82AAFDC9" lastPageNumber="25" pageId="0" pageNumber="25">
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<subSubSection pageId="0" pageNumber="25" type="nomenclature">
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<paragraph pageId="0" pageNumber="25">
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3.
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<taxonomicName LSID="E321E01E-A890-539E-88D6-52C2B6D94E41" authority="M. Pell. & C. N. Horn" authorityName="subg. Oshunae M. Pell. & C. N. Horn" authorityYear="2018" class="Liliopsida" family="Pontederiaceae" genus="Pontederia" higherTaxonomySource="CoL" infraspecific-rank="subg." kingdom="Plantae" lsidName="Pontederia" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="genus" status="subg. nov.">Pontederia subg. Oshunae M.Pell. & C.N.Horn</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="25">subg. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Pontederia subg. Oshunae M. Pell. & C. N. Horn. A-B habit: A dense population of the pink-flowered form B detail of a population, showing the free-floating rosettes, stolons and inflated petioles C-D petiolate leaves: C blade D detail of a young leaf showing its blade enclosing the inflated petiole of the presiding leaf E-G inflorescence: E young inflorescence of a lilac-flowered form F inflorescence of a lilac-flowered form at anthesis G inflorescence of a pink-flowered form at anthesis H-J flowers: H oblique view of a lilac flower I detail of the nectar guide J detail of the androecium and gynoecium showing the glandular hairs. All photos of P. crassipes Mart.; A by C. Willig & L. Nusbaumer B by O. Gaubert C by K. Pritchard & S. A. Harris, D-F, H-I by R. Aguilar and G by M. O. O. Pellegrini." figureDoi="10.3897/phytokeys.108.27652.figure7" httpUri="https://binary.pensoft.net/fig/225723" pageId="0" pageNumber="25">Fig. 7</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="reference_group">
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName authorityName="Rafinesque" authorityYear="1837" class="Liliopsida" family="Pontederiaceae" genus="Piaropus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Piaropus" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="genus">Piaropus</taxonomicName>
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Raf., Fl. Tellur. 2: 81. 1837, nom. rej. Type species.
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<taxonomicName authorityName="Raf" authorityYear="1837" class="Liliopsida" family="Pontederiaceae" genus="Piaropus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Piaropus mesomelas" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="mesomelas">Piaropus mesomelas</taxonomicName>
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Raf., nom. illeg. (≡
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<taxonomicName class="Liliopsida" family="Pontederiaceae" genus="Pontederia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pontederia crassipes" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="crassipes">Pontederia crassipes</taxonomicName>
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Mart.).
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<emphasis bold="true" pageId="0" pageNumber="25">Syn. nov.</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="type species">
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<paragraph pageId="0" pageNumber="25">Type species.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName class="Liliopsida" family="Commelinaceae" genus="Pontederia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pontederia crassipes" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="crassipes">
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<emphasis italics="true" pageId="0" pageNumber="25">Pontederia crassipes</emphasis>
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</taxonomicName>
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Mart. [≡
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<taxonomicName authorityName="Solms" authorityYear="1883" baseAuthorityName="Mart." class="Liliopsida" family="Pontederiaceae" genus="Eichhornia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eichhornia crassipes" order="Dioscoreales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="crassipes">
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<emphasis italics="true" pageId="0" pageNumber="25">Eichhornia crassipes</emphasis>
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</taxonomicName>
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(Mart.) Solms].
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="description">
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<paragraph pageId="0" pageNumber="25">Description.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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<emphasis italics="true" pageId="0" pageNumber="25">Herbs</emphasis>
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perennial, aquatic, free-floating.
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<emphasis italics="true" pageId="0" pageNumber="25">Rhizome</emphasis>
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short and inconspicuous.
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<emphasis italics="true" pageId="0" pageNumber="25">Stems</emphasis>
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inconspicuous, unbranched, producing stolons.
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<taxonomicName class="Liliopsida" family="Pontederiaceae" genus="Sessile" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sessile leaves" order="Commelinales" pageId="0" pageNumber="25" phylum="Magnoliophyta" rank="species" species="leaves">
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<emphasis italics="true" pageId="0" pageNumber="25">Sessile leaves</emphasis>
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</taxonomicName>
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early deciduous.
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<taxonomicName genus="Petiolate" lsidName="Petiolate leaves" pageId="0" pageNumber="25" rank="species" species="leaves">
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<emphasis italics="true" pageId="0" pageNumber="25">Petiolate leaves</emphasis>
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</taxonomicName>
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spirally-alternate, congested at the apex of the stem, emergent, ligule flabellate, petioles inflated, blades broadly ovate to cordate to reniform.
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<emphasis italics="true" pageId="0" pageNumber="25">Main florescences (inflorescences)</emphasis>
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terminal; inflorescence leaf without an inflated leaf-sheath; basal bract tubular; cincinni alternate, 1(-2)-flowered, sessile, internodes contracted.
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<emphasis italics="true" pageId="0" pageNumber="25">Flowers</emphasis>
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sessile, tristylous, zygomorphic, non-enantiostylous, perianth connate forming a tube, hypocrateriform, spirally-coiled at post-anthesis, deliquescent and loosely enclosing the developing fruit, 3 superior and 3 inferior, the central superior lobe with a nectar guide, consisting of 1 yellow spot, surrounded by a dark purple to bluish-purple blur; stamens dimorphic, filaments free from each other, J-shaped, glandular-pubescent, anthers dorsifixed, rimose; ovary with 3 fertile locules, multi-ovulate, septal nectaries present, style glandular-pubescent, stigma capitate to trilobate.
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<emphasis italics="true" pageId="0" pageNumber="25">Capsules</emphasis>
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loculicidal, oblongoid; anthocarp thin, smooth.
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<emphasis italics="true" pageId="0" pageNumber="25">Seeds</emphasis>
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oblongoid, testa longitudinally winged.
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</paragraph>
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<caption ID-Zenodo-Dep="1409886" doi="10.3897/phytokeys.108.27652.figure7" httpUri="https://binary.pensoft.net/fig/225723" pageId="0" pageNumber="25" start="Figure 7" startId="F7">
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<paragraph pageId="0" pageNumber="25">
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<emphasis bold="true" pageId="0" pageNumber="25">Figure 7.</emphasis>
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<taxonomicName authority="subg. Oshunae" authorityName="subg. Oshunae M. Pell. & C. N. Horn" authorityYear="2018" class="Liliopsida" family="Commelinaceae" genus="Pontederia" higherTaxonomySource="CoL" infraspecific-rank="subg." kingdom="Plantae" lsidName="Pontederia" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="genus">Pontederia subg. Oshunae</taxonomicName>
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M.Pell. & C.N.Horn.
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<emphasis bold="true" pageId="0" pageNumber="25">
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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</emphasis>
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habit:
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<emphasis bold="true" pageId="0" pageNumber="25">A</emphasis>
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dense population of the pink-flowered form
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<emphasis bold="true" pageId="0" pageNumber="25">B</emphasis>
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detail of a population, showing the free-floating rosettes, stolons and inflated petioles
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<emphasis bold="true" pageId="0" pageNumber="25">
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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</emphasis>
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petiolate leaves:
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<emphasis bold="true" pageId="0" pageNumber="25">C</emphasis>
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blade
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<emphasis bold="true" pageId="0" pageNumber="25">D</emphasis>
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detail of a young leaf showing its blade enclosing the inflated petiole of the presiding leaf
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<emphasis bold="true" pageId="0" pageNumber="25">
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<normalizedToken originalValue="E–G">E-G</normalizedToken>
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</emphasis>
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inflorescence:
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<emphasis bold="true" pageId="0" pageNumber="25">E</emphasis>
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young inflorescence of a lilac-flowered form
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<emphasis bold="true" pageId="0" pageNumber="25">F</emphasis>
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inflorescence of a lilac-flowered form at anthesis G inflorescence of a pink-flowered form at anthesis
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<emphasis bold="true" pageId="0" pageNumber="25">
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<normalizedToken originalValue="H–J">H-J</normalizedToken>
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</emphasis>
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flowers:
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<emphasis bold="true" pageId="0" pageNumber="25">H</emphasis>
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oblique view of a lilac flower
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<emphasis bold="true" pageId="0" pageNumber="25">I</emphasis>
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detail of the nectar guide J detail of the androecium and gynoecium showing the glandular hairs. All photos of
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<taxonomicName family="Pontederiaceae" kingdom="Plantae" lsidName="P. crassipes" order="Commelinales" pageId="0" pageNumber="25" rank="species" species="crassipes">
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<emphasis italics="true" pageId="0" pageNumber="25">P. crassipes</emphasis>
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</taxonomicName>
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Mart.;
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<emphasis bold="true" pageId="0" pageNumber="25">A</emphasis>
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by C. Willig & L. Nusbaumer
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<emphasis bold="true" pageId="0" pageNumber="25">B</emphasis>
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by O. Gaubert
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<emphasis bold="true" pageId="0" pageNumber="25">C</emphasis>
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by K. Pritchard & S.A. Harris,
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<emphasis bold="true" pageId="0" pageNumber="25">
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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,
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<normalizedToken originalValue="H–I">H-I</normalizedToken>
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</emphasis>
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by R. Aguilar and
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<emphasis bold="true" pageId="0" pageNumber="25">G</emphasis>
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by M.O.O. Pellegrini.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="circumscription">
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<paragraph pageId="0" pageNumber="25">Circumscription.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName authority="subg. Oshunae" authorityName="subg. Oshunae M. Pell. & C. N. Horn" authorityYear="2018" class="Liliopsida" family="Commelinaceae" genus="Pontederia" higherTaxonomySource="CoL" infraspecific-rank="subg." kingdom="Plantae" lsidName="Pontederia" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="genus">Pontederia subg. Oshunae</taxonomicName>
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is monospecific, being composed solely by
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<taxonomicName family="Pontederiaceae" kingdom="Plantae" lsidName="P. crassipes" order="Commelinales" pageId="0" pageNumber="25" rank="species" species="crassipes">
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<emphasis italics="true" pageId="0" pageNumber="25">P. crassipes</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="distribution">
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<paragraph pageId="0" pageNumber="25">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="25">Widespread throughout South America.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="etymology">
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<paragraph pageId="0" pageNumber="25">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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The name of this new subgenus derives from the Yoruba words
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<normalizedToken originalValue="“Oxum”">
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"
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<emphasis italics="true" pageId="0" pageNumber="25">Oxum</emphasis>
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"
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</normalizedToken>
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,
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<normalizedToken originalValue="“Oshun”">
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"
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<emphasis italics="true" pageId="0" pageNumber="25">Oshun</emphasis>
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"
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</normalizedToken>
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and
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<normalizedToken originalValue="“Osun”">
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"
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<emphasis italics="true" pageId="0" pageNumber="25">Osun</emphasis>
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"
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</normalizedToken>
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. These are the names given in the
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<normalizedToken originalValue="Candomblé">Candomble</normalizedToken>
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religion to the orisha (i.e. a deity that reflects one of the manifestations of God) mother and guardian of freshwater bodies.
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<taxonomicName genus="Oshun" lsidName="Oshun" pageId="0" pageNumber="25" rank="genus">Oshun</taxonomicName>
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is known for her beauty and vanity, being also known as the deity of luxury, pleasure, sexuality, fertility, beauty and love. The sole species accepted in
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<taxonomicName authority="subg. Oshunae" authorityName="subg. Oshunae M. Pell. & C. N. Horn" authorityYear="2018" class="Liliopsida" family="Commelinaceae" genus="Pontederia" higherTaxonomySource="CoL" infraspecific-rank="subg." kingdom="Plantae" lsidName="Pontederia" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="genus">Pontederia subg. Oshunae</taxonomicName>
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is commonly named "
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<emphasis italics="true" pageId="0" pageNumber="25">
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<normalizedToken originalValue="mãe">mae</normalizedToken>
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<normalizedToken originalValue="d’água">d'agua</normalizedToken>
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</emphasis>
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" (i.e. mother of the freshwaters) in Brazil, also one of the popular names for
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<taxonomicName genus="Oshun" lsidName="Oshun" pageId="0" pageNumber="25" rank="genus">Oshun</taxonomicName>
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. This popular name in Brazil makes reference to the
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<normalizedToken originalValue="water-hyacinth’s">water-hyacinth's</normalizedToken>
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ability to dominate freshwater environments, as well as its ability to produce beautiful flowers.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |