257 lines
16 KiB
XML
257 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="73F68C6A0B2251BAB9EF7C273F37D7EA" 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 pseudospiralis 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:73F68C6A0B2251BAB9EF7C273F37D7EA" httpUri="http://treatment.plazi.org/id/73F68C6A0B2251BAB9EF7C273F37D7EA" 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="73F68C6A-0B22-51BA-B9EF-7C273F37D7EA" authority="Maas & H. Maas" authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Costus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Costus pseudospiralis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="pseudospiralis" status="sp. nov.">Costus pseudospiralis 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 pseudospiralis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="pseudospiralis">
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<emphasis italics="true" pageId="0" pageNumber="75">Costus pseudospiralis</emphasis>
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</taxonomicName>
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sp. nov. (Fig.
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<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Costus pseudospiralis Maas & H. Maas A plant in habitat near Xapuri, Acre, Brazil with Martin Acosta B inflorescences emerging from the same rhizome C close-up of inflorescence with flowers showing their abaxial orientation D inflorescence with scale, emerging flower showing abaxial orientation E abaxial leaf surface showing indument. Photos A-E by Dave Skinner." figureDoi="10.3897/phytokeys.222.87779.figure18" httpUri="https://binary.pensoft.net/fig/828357" pageId="0" pageNumber="75">18</figureCitation>
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) looks superficially quite similar to
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<taxonomicName class="Liliopsida" family="Costaceae" kingdom="Plantae" lsidName="C. spiralis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="spiralis">
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<emphasis italics="true" pageId="0" pageNumber="75">C. spiralis</emphasis>
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</taxonomicName>
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(Jacq.) Roscoe, but differs by the orientation of the flowers (floral opening facing abaxially v adaxially) and a cordate leaf base. It differs from
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<taxonomicName class="Liliopsida" family="Costaceae" kingdom="Plantae" lsidName="C. douglasdalyi" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="douglasdalyi">
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<emphasis italics="true" pageId="0" pageNumber="75">C. douglasdalyi</emphasis>
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</taxonomicName>
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by the inflorescence terminating a leafy shoot instead of terminating a shorter leafless shoot (sometimes referred to as
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<normalizedToken originalValue="‘basal’">'basal'</normalizedToken>
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in the literature), the presence of villose indumentum on most of its vegetative parts (vs. glabrous or sparsely puberulous), and a cordate (vs. acute to rounded) leaf base.
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</paragraph>
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<caption doi="10.3897/phytokeys.222.87779.figure18" httpUri="https://binary.pensoft.net/fig/828357" pageId="0" pageNumber="75" start="Figure 18" startId="F18">
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<paragraph pageId="0" pageNumber="75">
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<emphasis bold="true" pageId="0" pageNumber="75">Figure 18.</emphasis>
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<taxonomicName authorityName="Maas & H. Maas" authorityYear="2023" class="Liliopsida" family="Costaceae" genus="Costus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Costus pseudospiralis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="pseudospiralis">
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<emphasis italics="true" pageId="0" pageNumber="75">Costus pseudospiralis</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 near
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<normalizedToken originalValue="Xapurí">Xapuri</normalizedToken>
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, Acre, Brazil with Martin Acosta
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<emphasis bold="true" pageId="0" pageNumber="75">B</emphasis>
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inflorescences emerging from the same rhizome
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<emphasis bold="true" pageId="0" pageNumber="75">C</emphasis>
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close-up of inflorescence with flowers showing their abaxial orientation
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<emphasis bold="true" pageId="0" pageNumber="75">D</emphasis>
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inflorescence with scale, emerging flower showing abaxial orientation
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<emphasis bold="true" pageId="0" pageNumber="75">E</emphasis>
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abaxial leaf surface showing indument. Photos
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<emphasis bold="true" pageId="0" pageNumber="75">A-E</emphasis>
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by Dave Skinner.
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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="1999-01-22" collectorName="Maas, Apaza" country="Bolivia" county="Riberalta" elevation="150" location="Maas-van de Kamer" municipality="Santa Maria" specimenCount="1" stateProvince="Beni" typeStatus="holotype">
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<collectingCountry name="Bolivia">Bolivia</collectingCountry>
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,
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<collectingRegion country="Bolivia" name="Beni">Beni</collectingRegion>
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: km 4 of road from
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<collectingCounty>Riberalta</collectingCounty>
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to
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<collectingMunicipality>
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Santa
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<normalizedToken originalValue="María">Maria</normalizedToken>
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</collectingMunicipality>
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,
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<quantity metricMagnitude="2" metricUnit="m" metricValue="1.5" unit="m" value="150.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="1.5" unit="m" value="150.0">150 m</elevation>
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</quantity>
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,
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<collectingDate value="1999-01-22">22 Jan 1999</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="75">
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<collectorName>Maas</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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<location LSID="urn:lsid:plazi:treatment:73F68C6A0B2251BAB9EF7C273F37D7EA:2E48EF443892551696DC2C77566C02F2" country="Bolivia" county="Riberalta" municipality="Santa Maria" name="Maas-van de Kamer" stateProvince="Beni">Maas-van de Kamer</location>
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&
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<collectorName>Apaza</collectorName>
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8751
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</emphasis>
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(
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<typeStatus>holotype</typeStatus>
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U, 2 sheets: U1610003 & U1610004; isotypes K, MO, USZ)
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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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1.5-2 m tall.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Leaves</emphasis>
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sheaths 10-15 mm diam; ligule obliquely truncate, 5-8 mm long; petiole 3-5 mm long; sheaths, ligule and petiole densely villose; lamina narrowly elliptic, 20-43
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<normalizedToken originalValue="×">x</normalizedToken>
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4-12 cm, adaxially densely to rather densely villose, abaxially densely villose, base cordate, apex acuminate (acumen 10-15 mm long).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Inflorescence</emphasis>
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ovoid, 4-12
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<normalizedToken originalValue="×">x</normalizedToken>
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3-6 cm, terminating a leafy shoot; bracts, bracteole, calyx, ovary, and capsule glabrous.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Flowers</emphasis>
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abaxially oriented; bracts red to dark red, coriaceous, broadly ovate, 2.5-3.5
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-3.5 cm, apex obtuse, callus 5-7 mm long, sometimes with a small, deltate appendage c. 5
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<normalizedToken originalValue="×">x</normalizedToken>
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5 mm; bracteole boat-shaped, 15-20 mm long; calyx red, 8-11 mm long, lobes shallowly ovate-triangular to very shallowly ovate-triangular deltate, 1-2 mm long; corolla dark salmon pink, 45-50 mm long, glabrous, lobes narrowly obovate-elliptic, 30-35 mm long; labellum pale salmon pink, apex and centre white, distal part of middle lobe yellowish, lateral lobes rolled inwards and forming a slightly curved tube 6-12 mm diam, oblong-obovate when spread out, 30-35
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<normalizedToken originalValue="×">x</normalizedToken>
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20-25 mm, apex irregularly 5-lobulate; stamen salmon pink, ca. 30
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<normalizedToken originalValue="×">x</normalizedToken>
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7 mm, not exceeding the labellum, apex white, rounded, anther 8-10 mm long.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="75">Capsule</emphasis>
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ellipsoid, 10-20 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 (Beni), Brazil (
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<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
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) (Fig.
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<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Distribution maps for new species of Costaceae. Costus gibbosus - Costus whiskeycola m A Costus gibbosus D. Skinner & Maas B Costus mollissimus Maas & H. Maas C Costus obscurus D. Skinner & Maas D Costus oreophilus Maas & D. Skinner E Costus pitalito C. D. Specht & H. Maas F Costus prancei Maas & H. Maas G Costus pseudospiralis Maas & H. Maas H Costus rubineus D. Skinner & Maas I Costus whiskeycola Maas & H. Maas." figureDoi="10.3897/phytokeys.222.87779.figure22" httpUri="https://binary.pensoft.net/fig/828361" pageId="0" pageNumber="75">22G</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 secondary roadside vegetation, at elevations of 150-700 m. Flowering year-round.</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="“pseudospiralis”">"pseudospiralis"</normalizedToken>
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, referring to its resemblance to
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<taxonomicName class="Liliopsida" family="Costaceae" kingdom="Plantae" lsidName="C. spiralis" order="Zingiberales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="spiralis">
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<emphasis italics="true" pageId="0" pageNumber="75">C. spiralis</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="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">Bolivia. Beni</emphasis>
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: 3 km E of Riberalta on road to
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<normalizedToken originalValue="Guayaramerín">Guayaramerin</normalizedToken>
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, then 2 km SE of side road, 230 m, 7 Jun 1982,
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<emphasis italics="true" pageId="0" pageNumber="75">Solomon 7978</emphasis>
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(L, LPB, MO).
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<emphasis bold="true" pageId="0" pageNumber="75">Santa Cruz</emphasis>
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: Prov. Velasco, Parque Nacional Noel Kempff Mercado, Los Fierros, 200 m, 8 Nov 1993,
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<emphasis italics="true" pageId="0" pageNumber="75">Jardim & Quevedo 56</emphasis>
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(MO, NY, USZ); Prov. Velasco, Parque Nacional Noel Kempff Mercado, Huanchaca II, 700 m, 4 Jul 1996,
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<emphasis italics="true" pageId="0" pageNumber="75">
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<normalizedToken originalValue="Peña-Chocarro">Pena-Chocarro</normalizedToken>
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et al. 65
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</emphasis>
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(U, USZ).
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<emphasis bold="true" pageId="0" pageNumber="75">
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Brazil.
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<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
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</emphasis>
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: trail from Fortaleza to Rio
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<normalizedToken originalValue="Abuña">Abuna</normalizedToken>
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, 20 km above mouth to
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<normalizedToken originalValue="São">Sao</normalizedToken>
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<normalizedToken originalValue="Sebastião">Sebastiao</normalizedToken>
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mines, 15 Nov 1968,
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<emphasis italics="true" pageId="0" pageNumber="75">Prance et al. 8459</emphasis>
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(NY, U).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |