270 lines
16 KiB
XML
270 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.222.87779" ID-Pensoft-Pub="1314-2003-222-75" ID-Pensoft-UUID="348E6053A6D55787993694B23682FDE9" ModsDocID="1314-2003-222-75" checkinTime="1679617121532" checkinUser="pensoft" docAuthor="Maas, Paul J. M., Maas-van de Kamer, Hiltje, Andre, Thiago, Skinner, David, Valderrama, Eugenio & Specht, Chelsea D." docDate="2023" docId="7F707B9048AD57E680653950D4D9487C" docLanguage="en" docName="PhytoKeys 222: 75-127" docOrigin="PhytoKeys 222" docPubDate="2023-03-22" docSource="http://dx.doi.org/10.3897/phytokeys.222.87779" docTitle="Chamaecostus manausensis Maas & H. Maas 2023, sp. nov." docType="treatment" docVersion="1" id="348E6053A6D55787993694B23682FDE9" lastPageNumber="75" masterDocId="348E6053A6D55787993694B23682FDE9" masterDocTitle="Eighteen new species of Neotropical Costaceae (Zingiberales)" masterLastPageNumber="127" masterPageNumber="75" pageNumber="75" updateTime="1679617121532" updateUser="pensoft">
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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>Eighteen new species of Neotropical Costaceae (Zingiberales)</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>Maas, Paul J. M.</mods:namePart>
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<mods:affiliation>Naturalis Biodiversity Centre, Botany, P. O. Box 9517, 2300 RA Leiden, Netherlands</mods:affiliation>
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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>Maas-van de Kamer, Hiltje</mods:namePart>
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<mods:affiliation>Naturalis Biodiversity Centre, Botany, P. O. Box 9517, 2300 RA Leiden, Netherlands</mods:affiliation>
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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>Andre, Thiago</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-4148-3662</mods:nameIdentifier>
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<mods:affiliation>Universidade de Brasilia, Departamento de Botanica, Campus Universitario Darcy Ribeiro, Asa Norte, Brasilia (DF), Brazil</mods:affiliation>
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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>Skinner, David</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-4585-925X</mods:nameIdentifier>
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<mods:affiliation>Le Jardin Ombrage, Tallahassee, (Private botanical garden, Botanic Gardens Conservation International - BGCI - registration ID 50148), Florida, USA</mods:affiliation>
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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>Valderrama, Eugenio</mods:namePart>
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<mods:affiliation>Cornell University, Section of Plant Biology and the L. H. Bailey Hortorium, School of Integrative Plant Science, Ithaca, NY, USA</mods:affiliation>
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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>Specht, Chelsea D.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7746-512X</mods:nameIdentifier>
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<mods:affiliation>Cornell University, Section of Plant Biology and the L. H. Bailey Hortorium, School of Integrative Plant Science, Ithaca, NY, USA</mods:affiliation>
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<mods:nameIdentifier type="email">cdspecht@cornell.edu</mods:nameIdentifier>
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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>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-03-22</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>222</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>75</mods:start>
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<mods:end>127</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.222.87779</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.222.87779</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-222-75</mods:identifier>
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<mods:identifier type="Pensoft-UUID">348E6053A6D55787993694B23682FDE9</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:7F707B9048AD57E680653950D4D9487C" httpUri="http://treatment.plazi.org/id/7F707B9048AD57E680653950D4D9487C" lastPageNumber="75" pageId="0" pageNumber="75">
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<subSubSection pageId="0" pageNumber="75" type="nomenclature">
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<paragraph pageId="0" pageNumber="75">
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<taxonomicName LSID="7F707B90-48AD-57E6-8065-3950D4D9487C" authority="Maas & H. Maas" authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Chamaecostus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chamaecostus manausensis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="manausensis" status="sp. nov.">Chamaecostus manausensis Maas & H.Maas</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="75">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="diagnosis">
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<paragraph pageId="0" pageNumber="75">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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<taxonomicName authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Chamaecostus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chamaecostus manausensis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="manausensis">
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<emphasis italics="true" pageId="0" pageNumber="75">Chamaecostus manausensis</emphasis>
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</taxonomicName>
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sp. nov. (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Chamaecostus manausensis Maas & H. Maas A plant in habitat Floresta Nacional do Tapajos, Brazil B flower showing the non-fimbriate margin of the labellum C, E inflorescence narrowly cylindric instead of broadly obovoid D sheath and ligules. Photos A-E by Thiago Andre." figureDoi="10.3897/phytokeys.222.87779.figure1" httpUri="https://binary.pensoft.net/fig/828340" pageId="0" pageNumber="75">1</figureCitation>
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) looks quite similar to
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<taxonomicName class="Liliopsida" family="Costaceae" kingdom="Plantae" lsidName="C. congestiflorus" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="congestiflorus">
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<emphasis italics="true" pageId="0" pageNumber="75">C. congestiflorus</emphasis>
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</taxonomicName>
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and has been regularly confused with that species but can be distinguished by a narrowly cylindric (instead of broadly obovoid) inflorescence and a non-fimbriate labellum.
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</paragraph>
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<caption doi="10.3897/phytokeys.222.87779.figure1" httpUri="https://binary.pensoft.net/fig/828340" pageId="0" pageNumber="75" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="75">
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<emphasis bold="true" pageId="0" pageNumber="75">Figure 1.</emphasis>
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<taxonomicName authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Chamaecostus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chamaecostus manausensis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="manausensis">
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<emphasis italics="true" pageId="0" pageNumber="75">Chamaecostus manausensis</emphasis>
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</taxonomicName>
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Maas & H.Maas
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<emphasis bold="true" pageId="0" pageNumber="75">A</emphasis>
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plant in habitat Floresta Nacional do
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<normalizedToken originalValue="Tapajós">Tapajos</normalizedToken>
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, Brazil
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<emphasis bold="true" pageId="0" pageNumber="75">B</emphasis>
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flower showing the non-fimbriate margin of the labellum
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<emphasis bold="true" pageId="0" pageNumber="75">C, E</emphasis>
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inflorescence narrowly cylindric instead of broadly obovoid
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<emphasis bold="true" pageId="0" pageNumber="75">D</emphasis>
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sheath and ligules. Photos
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<emphasis bold="true" pageId="0" pageNumber="75">A-E</emphasis>
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by Thiago
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<normalizedToken originalValue="André">Andre</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="materials_examined">
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<paragraph pageId="0" pageNumber="75">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="75">
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<materialsCitation collectingDate="1971-03-22" collectorName="Prance, Coelho, Kubitzki, Maas" country="Brazil" location="Maua Road" specimenCount="1" stateProvince="Amazonas" typeStatus="holotype">
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<collectingCountry name="Brazil">Brazil</collectingCountry>
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.
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<collectingRegion country="Brazil" name="Amazonas">Amazonas</collectingRegion>
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:
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<location LSID="urn:lsid:plazi:treatment:7F707B9048AD57E680653950D4D9487C:B2B0954F3FCEC4770DC2F81E65C13CFD" country="Brazil" name="Maua Road" stateProvince="Amazonas">
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<normalizedToken originalValue="Mauá">Maua</normalizedToken>
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Road
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</location>
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,
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<collectingDate value="1971-03-22">22 Mar 1971</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="75">
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<collectorName>Prance</collectorName>
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</emphasis>
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,
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<emphasis italics="true" pageId="0" pageNumber="75">
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<normalizedToken originalValue="Coêlho">
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<collectorName>Coelho</collectorName>
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</normalizedToken>
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</emphasis>
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,
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<emphasis italics="true" pageId="0" pageNumber="75">
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<collectorName>Kubitzki</collectorName>
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&
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<collectorName>Maas</collectorName>
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11529
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</emphasis>
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(
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<typeStatus>holotype</typeStatus>
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: U 2 sheets: U1219716 & U1219717; isotypes: BR, COL128233, CR, DAV, E, F175333, F1842269, GH, INPA, K, MO, NY, P, S,
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</materialsCitation>
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<collectingCountry name="United States of America">US</collectingCountry>
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, VEN, W).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="description">
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<paragraph pageId="0" pageNumber="75">Description.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Herb</emphasis>
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0.4-1 m tall.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Leaves</emphasis>
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sheaths 2-15 mm diam; ligule 1-2 mm long; petiole 0-5 mm long; sheaths, ligule and petiole densely puberulous; lamina 13-25
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<normalizedToken originalValue="×">x</normalizedToken>
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3-6 cm, narrowly elliptic, adaxially sparsely puberulous to glabrous, abaxially sometimes reddish-purple, sparsely to densely puberulous, particularly the primary vein, base obtuse, apex acuminate, acumen 5-15 mm long.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Inflorescence</emphasis>
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4-10
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-3 cm, up to ca. 13
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<normalizedToken originalValue="×">x</normalizedToken>
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4 cm in fruit, narrowly cylindric, terminating a leafy shoot; bracts, bracteoles, calyx, ovary, and capsule rather densely to densely puberulous; bracts 2.5-3.5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.3-0.5 cm, narrowly triangular, green, chartaceous, apex often mucronate, callus 3-6 mm long; bracteole 15-20 mm long, tubular, often deeply split on the abaxial side, 2-lobed, lobes 3-7 mm long, deltate.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Flowers</emphasis>
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calyx 20-33 mm long, green, tube often deeply split during anthesis, lobes 5-10 mm long, subulate; corolla 50-65 mm long, cream, densely puberulous, lobes 30-40 mm long narrowly, obovate; labellum ca. 35
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<normalizedToken originalValue="×">x</normalizedToken>
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40 mm, cream, distal edge horizontally spreading, broadly angular-obovate, margin crenulate; stamen 25-30
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<normalizedToken originalValue="×">x</normalizedToken>
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10 mm, cream, apex reflexed, irregularly dentate, anther 5-6 mm long.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Capsules</emphasis>
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11-13 mm long, ellipsoid.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="distribution">
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<paragraph pageId="0" pageNumber="75">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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Brazil (Amazonas,
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<normalizedToken originalValue="Pará">Para</normalizedToken>
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) (Fig.
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Distribution maps for new species of Costaceae: Chamaecostus - Costus douglasdalyi A Chamaecostus manausensis Maas & H. Maas B Costus alfredoi Maas & H. Maas C Costus alleniopsis Maas & D. Skinner D Costus alticolus Maas & H. Maas E Costus antioquiensis Maas & H. Maas F Costus callosus Maas & H. Maas G Costus cochabambae Maas & H. Maas H Costus convexus Maas & D. Skinner I Costus douglasdalyi Maas & H. Maas." figureDoi="10.3897/phytokeys.222.87779.figure21" httpUri="https://binary.pensoft.net/fig/828360" pageId="0" pageNumber="75">21A</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="habitat">
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<paragraph pageId="0" pageNumber="75">Habitat and ecology.</paragraph>
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<paragraph pageId="0" pageNumber="75">In terra-firme rainforests or campinarana vegetation, on sandy or clayey soils, at elevations of about sea level. Flowering and fruiting: October to March, July.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="etymology">
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<paragraph pageId="0" pageNumber="75">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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This species is named
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<normalizedToken originalValue="“manausensis”">"manausensis"</normalizedToken>
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after the city of Manaus, State of Amazonas, Brazil, where this species is most commonly distributed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="paratypes">
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<paragraph pageId="0" pageNumber="75">Paratypes.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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<emphasis bold="true" pageId="0" pageNumber="75">Brazil. Amazonas</emphasis>
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: Reserva Florestal Ducke, km 26 of Manaus-Itacoatiara road, 1 Dec 1994,
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<emphasis italics="true" pageId="0" pageNumber="75">
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<normalizedToken originalValue="Assunção">Assuncao</normalizedToken>
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107
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</emphasis>
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(INPA, U), 5 Jan 1995,
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<emphasis italics="true" pageId="0" pageNumber="75">Costa et al. 73</emphasis>
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(INPA, U), 12 Dec 1996,
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<emphasis italics="true" pageId="0" pageNumber="75">568</emphasis>
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(INPA, U), 10 Oct. 1995,
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<emphasis italics="true" pageId="0" pageNumber="75">Miralha & Maas 296</emphasis>
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(INPA, U), 26 Jan 1995,
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<emphasis italics="true" pageId="0" pageNumber="75">Nascimento & Silva 726</emphasis>
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(INPA, U); Cachoeira Alta do
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<normalizedToken originalValue="Tarumã">Taruma</normalizedToken>
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, Manaus, 7 Feb 1930,
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<emphasis italics="true" pageId="0" pageNumber="75">Ducke RB 25622</emphasis>
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(U); Rio
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<normalizedToken originalValue="Maués-Acú">Maues-Acu</normalizedToken>
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, across from
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<normalizedToken originalValue="Maués">Maues</normalizedToken>
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, Mun.
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<normalizedToken originalValue="Maués">Maues</normalizedToken>
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, 21 Jul 1983,
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<emphasis italics="true" pageId="0" pageNumber="75">Hill et al. 13138</emphasis>
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(INPA, MG, NY, RB, US).
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<emphasis bold="true" pageId="0" pageNumber="75">
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<normalizedToken originalValue="Pará">Para</normalizedToken>
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</emphasis>
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Floresta Nacional do
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<normalizedToken originalValue="Tapajós">Tapajos</normalizedToken>
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, comunidade
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<normalizedToken originalValue="Jamaraquá">Jamaraqua</normalizedToken>
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,
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<emphasis italics="true" pageId="0" pageNumber="75">Mortati 92</emphasis>
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(HSTM).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="notes">
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<paragraph pageId="0" pageNumber="75">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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For additional field data, see
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<bibRefCitation author="Costa, FRC" journalOrPublisher="Functional Ecology" pageId="0" pageNumber="75" refId="B8" refString="Costa, FRC, Espinelli, FP, Figueiredo, FOG, 2011. Guide to the Zingiberales of PPBio sites in Brazilian Western Amazonia, 1-284." title="Guide to the Zingiberales of PPBio sites in Brazilian Western Amazonia, 1 - 284." year="2011">Costa et al. (2011)</bibRefCitation>
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, where this species has been treated under the name
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<taxonomicName class="Liliopsida" family="Costaceae" genus="Costus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Costus congestiflorus" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="congestiflorus">
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<emphasis italics="true" pageId="0" pageNumber="75">Costus congestiflorus</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |