185 lines
14 KiB
XML
185 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.10.2718" ID-PMC="PMC3310190" ID-Pensoft-Pub="1314-2003-10-1" ID-Pensoft-UUID="FFFA1518FF88272CFF83CE0E9C072E41" ID-PubMed="22461726" ID-Zenodo-Dep="576114" ModsDocID="1314-2003-10-1" checkinTime="1451252039302" checkinUser="pensoft" docAuthor="Acevedo-Rodriguez, Pedro" docDate="2012" docId="FB3F3968FC365D878F8A8D97350270CC" docLanguage="en" docName="PhytoKeys 10: 1-5" docOrigin="PhytoKeys 10" docPubDate="2012-03-09" docSource="http://dx.doi.org/10.3897/phytokeys.10.2718" docTitle="Alatococcus siqueirae Acev. - Rodr. 2012, sp. nov." docType="treatment" docVersion="3" id="FFFA1518FF88272CFF83CE0E9C072E41" lastPageNumber="2" masterDocId="FFFA1518FF88272CFF83CE0E9C072E41" masterDocTitle="Alatococcus, a new genus of Sapindaceae from Espirito Santo, Brazil" masterLastPageNumber="5" masterPageNumber="1" pageNumber="1" updateTime="1668138928611" 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>Alatococcus, a new genus of Sapindaceae from Espirito Santo, Brazil</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>Acevedo-Rodriguez, Pedro</mods:namePart>
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<mods:affiliation>Department of Botany, MRC- 166, Smithsonian Institution, P. O. Box 37012, Washington D. C. 20013 - 7012, USA</mods:affiliation>
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<mods:nameIdentifier type="email">acevedop@si.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>2012</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2012-03-09</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>10</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>5</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.10.2718</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.10.2718</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-10-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFFA1518FF88272CFF83CE0E9C072E41</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576114</mods:identifier>
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</mods:mods>
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<subSection lastPageId="1" lastPageNumber="2" pageId="0" pageNumber="1" type="multiple">
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<treatment ID-GBIF-Taxon="182229479" LSID="urn:lsid:plazi:treatment:FB3F3968FC365D878F8A8D97350270CC" httpUri="http://treatment.plazi.org/id/FB3F3968FC365D878F8A8D97350270CC" lastPageId="1" lastPageNumber="2" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="FB3F3968-FC36-5D87-8F8A-8D97350270CC" authority="Acev. - Rodr." authorityName="Acev. - Rodr." authorityYear="2012" class="Magnoliopsida" family="Sapindaceae" genus="Alatococcus" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="Alatococcus siqueirae" order="Sapindales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="siqueirae" status="sp. nov.">Alatococcus siqueirae Acev.-Rodr.</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Alatococcus siqueirae A Branch with detail of petiolules B Sub-cincinnus C Staminate flower bud D Staminate flower E Petal with appendage, adaxial and lateral views F Portion of staminate flower showing unilateral nectary disc and stamens, staminate flower with removed petal showing nectary disc, stamens and pistillode G Pistillode, top and lateral views H Fruit, two lateral views I Dissected fruit showing wing, locule, mesocarp and seed, seed basal view. A, H-I from Folli 1761 (K); B-G from Siqueira and Magnago 639 (US)." httpUri="https://binary.pensoft.net/fig/10036" pageId="0" pageNumber="1">Fig. 1</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type">
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<paragraph pageId="0" pageNumber="1">Type.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Brazil; Espirito Santo. Linhares,
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<normalizedToken originalValue="Povoaçao">Povoacao</normalizedToken>
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. Estrada
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<normalizedToken originalValue="Povaçao">Povacao</normalizedToken>
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a Linhares, beira do rio; matas de cabrucas de cacao, mata de tabuleiro,
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<geoCoordinate degrees="19" direction="south" minutes="33" orientation="latitude" precision="15" seconds="02" value="-19.550554">19°33'02"S</geoCoordinate>
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,
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<geoCoordinate degrees="39" direction="west" minutes="50" orientation="longitude" precision="15" seconds="40" value="-39.844444">39°50'40"W</geoCoordinate>
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, 7 May 2011 (fl),
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<emphasis italics="true" pageId="0" pageNumber="1">G.S. Siqueira & L.F. Silva Magnago 639</emphasis>
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(holotype US!; isotypes CVRD, K!, NY!, RB!).
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Alatococcus siqueirae A Branch with detail of petiolules B Sub-cincinnus C Staminate flower bud D Staminate flower E Petal with appendage, adaxial and lateral views F Portion of staminate flower showing unilateral nectary disc and stamens, staminate flower with removed petal showing nectary disc, stamens and pistillode G Pistillode, top and lateral views H Fruit, two lateral views I Dissected fruit showing wing, locule, mesocarp and seed, seed basal view. A, H-I from Folli 1761 (K); B-G from Siqueira and Magnago 639 (US)." httpUri="https://binary.pensoft.net/fig/10036" pageId="0" pageNumber="1">Fig. 1</figureCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="description">
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<paragraph pageId="1" pageNumber="2">
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<pageBreakToken pageId="1" pageNumber="2" start="start">Description</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="1" pageNumber="2">
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Tree to 14-19 m tall. Branches terete, glabrous, grayish with lines of lenticels. Leaves paripinnate; petiole plus rachis 20-32 cm long, flattened adaxially, minutely lenticellate; petiolules 5-12 mm long, pulvinate; leaflets 8-12, elliptic, oblong or nearly oblanceolate, 14-20.5
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<normalizedToken originalValue="×">x</normalizedToken>
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6-7.5 cm, chartaceous, glabrous, the base obtuse, sometimes slightly asymmetrical, the apex obtuse to acute, the margins entire, midvein and secondary veins abaxially prominent, lighter.
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</paragraph>
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<paragraph pageId="1" pageNumber="2">
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Thyrses axillary, to 60 cm long, axes appressed-pubescent to glabrous; flowers in sub-cincinni; pedicels 2.5-3 mm long, articulate at base. Calyx abaxially glabrous; sepals ovate, ciliate, outer sepals ca. 2.5 mm long, inner sepals ca. 3 mm long; petals ca. 6 mm long, lanceolate, clawed at base, obtuse at apex, abaxially sericeous; appendage hood-shaped, ca. 2 mm long, with a bi-corniform crest and a wooly ligule; nectary asymmetrical-pentagonous (2 lobes per petal except for the anterior petal that has no lobes or only slightly developed ones), pubescent; stamens of unequal lengths, 1.5-2.5 mm long, filament flattened, lanose on lower half, anthers ellipsoid; pistillode trigonous, tricarpellate. Fruit of one, subglobose, well-developed, winged mericarp and two rudimentary mericarps; mericarp woody, 3.5-4
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-3 cm, asymmetrical with style in lateral position; wing surrounding its longitudinal circumference; seeds exarillate, subglobose, ca. 1.7 cm long; hilum elliptic, ca. 7 mm wide.
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</paragraph>
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<caption httpUri="https://binary.pensoft.net/fig/10036" pageId="1" pageNumber="2" start="Figure 1" startId="F1">
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<paragraph pageId="1" pageNumber="2">
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<emphasis bold="true" pageId="1" pageNumber="2">Figure 1.</emphasis>
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Alatococcus" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Sapindales" pageId="1" pageNumber="2" phylum="Tracheophyta" rank="species" species="siqueirae">
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<emphasis italics="true" pageId="1" pageNumber="2">Alatococcus siqueirae</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="1" pageNumber="2">A</emphasis>
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Branch with detail of petiolules
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<emphasis bold="true" pageId="1" pageNumber="2">B</emphasis>
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Sub-cincinnus
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<emphasis bold="true" pageId="1" pageNumber="2">C</emphasis>
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Staminate flower bud
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<emphasis bold="true" pageId="1" pageNumber="2">D</emphasis>
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Staminate flower
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<emphasis bold="true" pageId="1" pageNumber="2">E</emphasis>
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Petal with appendage, adaxial and lateral views
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<emphasis bold="true" pageId="1" pageNumber="2">F</emphasis>
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Portion of staminate flower showing unilateral nectary disc and stamens, staminate flower with removed petal showing nectary disc, stamens and pistillode
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<emphasis bold="true" pageId="1" pageNumber="2">G</emphasis>
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Pistillode, top and lateral views
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<emphasis bold="true" pageId="1" pageNumber="2">H</emphasis>
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Fruit, two lateral views
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<emphasis bold="true" pageId="1" pageNumber="2">I</emphasis>
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Dissected fruit showing wing, locule, mesocarp and seed, seed basal view.
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<emphasis bold="true" pageId="1" pageNumber="2">A, H-I</emphasis>
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from
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<emphasis italics="true" pageId="1" pageNumber="2">Folli 1761</emphasis>
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(K);
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<emphasis bold="true" pageId="1" pageNumber="2">B-G</emphasis>
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from
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<emphasis italics="true" pageId="1" pageNumber="2">Siqueira and Magnago 639</emphasis>
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(US).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="pollen">
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<paragraph pageId="1" pageNumber="2">Pollen.</paragraph>
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<paragraph pageId="1" pageNumber="2">
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Pollen grains in
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Alatococcus" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Sapindales" pageId="1" pageNumber="2" phylum="Tracheophyta" rank="species" species="siqueirae">
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<emphasis italics="true" pageId="1" pageNumber="2">Alatococcus siqueirae</emphasis>
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</taxonomicName>
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are isopolar, tricolporate, subspheroidal in equatorial view, trigonous in polar view, and with striate ornamentation (
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Pollen of Alatococcus siqueirae. A Equatorial view showing colpus and pore B Polar view showing three colpi and striate ornamentation. All from Siqueira & Magnago 639 (US)." httpUri="https://binary.pensoft.net/fig/10037" pageId="1" pageNumber="2">Fig 2a-b</figureCitation>
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). Size as measured from 20 pollen grains using light microscopy is as follows: polar axis 20.11
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(17.89-21.81µm); equatorial axis 19.16
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(17.21-21.79
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<normalizedToken originalValue="µm">µm</normalizedToken>
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). Permanent pollen slides are deposited at
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<normalizedToken originalValue="Smithsonian’s">Smithsonian's</normalizedToken>
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pollen collection.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="vernacular names">
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<paragraph pageId="1" pageNumber="2">Vernacular names.</paragraph>
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<paragraph pageId="1" pageNumber="2">baratinha, pitomba do rio doce.</paragraph>
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<paragraph pageId="1" pageNumber="2">
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<emphasis bold="true" pageId="1" pageNumber="2">Distribution and ecology</emphasis>
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. Known only from Espirito Santo, Brazil, on
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<emphasis italics="true" pageId="1" pageNumber="2">tabuleiro</emphasis>
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, gallery and tall forests.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="specimen examined">
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<paragraph pageId="1" pageNumber="2">Specimen examined.</paragraph>
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<paragraph pageId="1" pageNumber="2">
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Brazil. Espirito Santo; Laranja da Terra, tall forest, 17 Dec 1992 (fr),
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<emphasis italics="true" pageId="1" pageNumber="2">Folli 1761</emphasis>
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(K, US), Linhares, road from Linhares to Fazenda Maria Bonita, gallery forest,
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<geoCoordinate degrees="19" direction="south" minutes="26" orientation="latitude" precision="15" seconds="18" value="-19.438332">19°26'18"S</geoCoordinate>
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,
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<geoCoordinate degrees="39" direction="west" minutes="58" orientation="longitude" precision="15" seconds="00" value="-39.966667">39°58'00"W</geoCoordinate>
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, 26 Oct 2010 (fr),
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<emphasis italics="true" pageId="1" pageNumber="2">Folli 6734</emphasis>
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(US).
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</paragraph>
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<caption httpUri="https://binary.pensoft.net/fig/10037" pageId="1" pageNumber="2" start="Figure 2" startId="F2">
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<paragraph pageId="1" pageNumber="2">
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<emphasis bold="true" pageId="1" pageNumber="2">Figure 2.</emphasis>
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Pollen of
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<taxonomicName class="Magnoliopsida" family="Sapindaceae" genus="Alatococcus" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Sapindales" pageId="1" pageNumber="2" phylum="Tracheophyta" rank="species" species="siqueirae">
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<emphasis italics="true" pageId="1" pageNumber="2">Alatococcus siqueirae</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="1" pageNumber="2">A</emphasis>
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Equatorial view showing colpus and pore
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<emphasis bold="true" pageId="1" pageNumber="2">B</emphasis>
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Polar view showing three colpi and striate ornamentation. All from
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<emphasis italics="true" pageId="1" pageNumber="2">Siqueira & Magnago 639</emphasis>
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(US).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="etymology">
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<paragraph pageId="1" pageNumber="2">Etymology.</paragraph>
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<paragraph pageId="1" pageNumber="2">The epithet honors Geovani Siqueira, curator of the CVRD herbarium, who collected flowering material of the new species, allowing the determination to the generic level.</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |