227 lines
15 KiB
XML
227 lines
15 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="9C3F9D551EA1561D9D8D56211BEDCC2A" 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="Costus alfredoi 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:9C3F9D551EA1561D9D8D56211BEDCC2A" httpUri="http://treatment.plazi.org/id/9C3F9D551EA1561D9D8D56211BEDCC2A" 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="9C3F9D55-1EA1-561D-9D8D-56211BEDCC2A" authority="Maas & H. Maas" authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Costus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Costus alfredoi" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="alfredoi" status="sp. nov.">Costus alfredoi 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="Costus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Costus alfredoi" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="alfredoi">
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<emphasis italics="true" pageId="0" pageNumber="75">Costus alfredoi</emphasis>
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</taxonomicName>
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sp. nov. (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Costus alfredoi Maas & H. Maas A inflorescence terminal on a leafless shoot B flower C holotype from Bolivia, La Paz D detail from holotype showing narrow, grass-like leaves and short ligule. (A-D from Fuentes et. al. 6216). Photos by Alfredo Fuentes Claros." figureDoi="10.3897/phytokeys.222.87779.figure2" httpUri="https://binary.pensoft.net/fig/828341" pageId="0" pageNumber="75">2</figureCitation>
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) is recognizable by an extremely small ligule (<1 mm long), a
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<normalizedToken originalValue="“basal”">"basal"</normalizedToken>
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inflorescence (inflorescence terminates a short, leafless shoot and thus is positioned at the base of the plant) with red, unappendaged bracts and yellow, tubular flowers, an almost complete lack of indument, and very narrow, grass-like leaves. It shares the last two features with
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<taxonomicName class="Liliopsida" family="Costaceae" kingdom="Plantae" lsidName="C. vargasii" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="vargasii">
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<emphasis italics="true" pageId="0" pageNumber="75">C. vargasii</emphasis>
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</taxonomicName>
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but differs by a shorter ligule (<1 mm vs. 5-35 mm long) and a much longer calyx (15-16 vs. 6-10 mm) and bracteole (25-27 vs. 12-22 mm).
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</paragraph>
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<caption doi="10.3897/phytokeys.222.87779.figure2" httpUri="https://binary.pensoft.net/fig/828341" pageId="0" pageNumber="75" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="75">
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<emphasis bold="true" pageId="0" pageNumber="75">Figure 2.</emphasis>
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<taxonomicName authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Costus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Costus alfredoi" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="alfredoi">
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<emphasis italics="true" pageId="0" pageNumber="75">Costus alfredoi</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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inflorescence terminal on a leafless shoot
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<emphasis bold="true" pageId="0" pageNumber="75">B</emphasis>
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flower
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<emphasis bold="true" pageId="0" pageNumber="75">C</emphasis>
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holotype from Bolivia, La Paz
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<emphasis bold="true" pageId="0" pageNumber="75">D</emphasis>
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detail from holotype showing narrow, grass-like leaves and short ligule. (
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<emphasis bold="true" pageId="0" pageNumber="75">A-D</emphasis>
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from
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<emphasis italics="true" pageId="0" pageNumber="75">Fuentes et. al. 6216</emphasis>
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). Photos by Alfredo Fuentes Claros.
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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="2003-11-16" collectorName="Fuentes Claros, Cayola, Whitehead, Cuevas" country="Bolivia" elevation="1140" location="Area Natural de Manejo Integrado Apolobamba" specimenCount="1" stateProvince="La Paz" typeStatus="holotype">
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<collectingCountry name="Bolivia">Bolivia</collectingCountry>
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,
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<collectingRegion country="Bolivia" name="La Paz">La Paz</collectingRegion>
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: Prov. Bautista Saavedra,
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<location LSID="urn:lsid:plazi:treatment:9C3F9D551EA1561D9D8D56211BEDCC2A:C463A1FF31F2F388798DD9CCCD8E635E" country="Bolivia" name="Area Natural de Manejo Integrado Apolobamba" stateProvince="La Paz">Area Natural de Manejo Integrado Apolobamba</location>
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,
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<locationDeviation firstLocation="Paujeyuyo" secondLocation="Calzada">between Paujeyuyo and Calzada</locationDeviation>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.14" unit="m" value="1140.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.14" unit="m" value="1140.0">1140 m</elevation>
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</quantity>
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,
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<collectingDate value="2003-11-16">16 Nov 2003</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="75">
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<collectorName>Fuentes Claros</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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<collectorName>Cayola</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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<collectorName>Whitehead</collectorName>
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&
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<collectorName>Cuevas</collectorName>
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6216
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</emphasis>
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(
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<typeStatus>holotype</typeStatus>
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: MO2098346; isotypes: U1212213 & U1212214)
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</materialsCitation>
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.
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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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ca. 2 m tall.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Leaves</emphasis>
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sheaths 4-5 mm diam; ligule obliquely truncate, <1 mm long; petiole 5-7 mm long; sheaths, ligule and petiole glabrous; lamina linear, 15-23
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5 cm, adaxially and abaxially glabrous, except for some hairs along the margin, base acute to obtuse, apex long-acute.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Inflorescence</emphasis>
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ovoid, 11-12
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<normalizedToken originalValue="×">x</normalizedToken>
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5-6 cm, terminating a leafless shoot 50-85 cm long, sheaths obliquely truncate, 6-8 cm long, glabrous; bracts, bracteole, calyx, ovary, and capsule glabrous; bracts red, coriaceous, ovate, 3-4
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5 cm, apex obtuse, callus 5-7 mm long; bracteole boat-shaped, 25-27 mm long.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Flowers</emphasis>
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abaxially oriented; calyx 15-16 mm long, lobes shallowly ovate-triangular, 2-3 mm long; corolla yellow to orange, ca. 50 mm long, glabrous, lobes narrowly elliptic, ca. 30 mm long; labellum yellow, lateral lobes rolled inwards and forming a curved tube ca. 10 mm diam, oblong-elliptic when spread out, ca. 35
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<normalizedToken originalValue="×">x</normalizedToken>
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15 mm, middle lobe with yellow honey mark, 5-7-lobulate, lobules red, 5-6 mm long; stamen yellow, ca. 35
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm, slightly exceeding the labellum, apex red, slightly dentate, anther length not measured.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Capsule</emphasis>
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ellipsoid, ca. 15 mm long.
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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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Bolivia (La Paz) (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">21B</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">
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In wet, sub-Andine forests with
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<taxonomicName class="Liliopsida" family="Arecaceae" genus="Oenocarpus" kingdom="Plantae" lsidName="Oenocarpus bataua" order="Arecales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="bataua">
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<emphasis italics="true" pageId="0" pageNumber="75">Oenocarpus bataua</emphasis>
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</taxonomicName>
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Mart.(
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<taxonomicName authorityName="C.F.P.Martius" authorityYear="1823" class="Liliopsida" family="Arecaceae" kingdom="Plantae" lsidName="" order="Arecales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="family">Arecaceae</taxonomicName>
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) at an elevation of ca. 1140 m. Flowering in November.
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</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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<taxonomicName authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Costus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Costus alfredoi" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="alfredoi">
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<emphasis italics="true" pageId="0" pageNumber="75">Costus alfredoi</emphasis>
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</taxonomicName>
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is named after the very active and inspiring Bolivian plant collector Alfredo Fuentes, who we personally met some years ago during a visit to the MO Herbarium and who provided us with additional data on Bolivian species of
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<taxonomicName family="Costaceae" kingdom="Plantae" lsidName="" order="Zingiberales" pageId="0" pageNumber="75" rank="family">Costaceae</taxonomicName>
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.
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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">In Bolivia and Brazil, D. Skinner has observed plants with leaves and ligules that match this description. However, they were not in flower. The distribution of this species may be found to extend beyond the department of La Paz, Bolivia.</paragraph>
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</subSubSection>
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</treatment>
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</document> |