143 lines
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143 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.169.54297" ID-GBIF-Dataset="7af14741-5c33-44a9-a556-6a47a8fa1fd5" ID-PMC="PMC7738471" ID-Pensoft-Pub="1314-2003-169-137" ID-Pensoft-UUID="6365AD85EDCE58C5AEB5108CF1383798" ID-PubMed="33354143" ModsDocID="1314-2003-169-137" checkinTime="1607471169883" checkinUser="pensoft" docAuthor="Toledo, Cassio A. P., Souza, Vinicius Castro & Lucas, Eve J." docDate="2020" docId="77C790C544ED563BAF561738F55EDC65" docLanguage="en" docName="PhytoKeys 169: 137-175" docOrigin="PhytoKeys 169" docPubDate="2020-12-08" docSource="http://dx.doi.org/10.3897/phytokeys.169.54297" docTitle="Rourea barbata C. Toledo, Phytotaxa 408 (2): 118. 2019." docType="treatment" docVersion="4" id="6365AD85EDCE58C5AEB5108CF1383798" lastPageNumber="137" masterDocId="6365AD85EDCE58C5AEB5108CF1383798" masterDocTitle="Nomenclatural and taxonomic updates in Rourea subgen. Rourea sect. Multifoliolatae (Connaraceae)" masterLastPageNumber="175" masterPageNumber="137" pageNumber="137" updateTime="1668140159546" 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>Nomenclatural and taxonomic updates in Rourea subgen. Rourea sect. Multifoliolatae (Connaraceae)</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>Toledo, Cassio A. P.</mods:namePart>
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<mods:affiliation>Programa de Pos-Graduacao em Biologia Vegetal. Instituto de Biologia, Universidade Estadual de Campinas-UNICAMP, Rua Monteiro Lobato, 255, Campinas, SP. CEP: 13083 - 862, Brazil</mods:affiliation>
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<mods:nameIdentifier type="email">cassioxtoledo@gmail.com</mods:nameIdentifier>
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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>Souza, Vinicius Castro</mods:namePart>
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<mods:affiliation>Departamento de Ciencias Biologicas. Escola Superior de Agricultura " Luiz de Queiroz " - ESALQ. Universidade de Sao Paulo-USP, Av. Padua Dias, 11, Piracicaba, SP. CEP: 13428 - 900, 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>Lucas, Eve J.</mods:namePart>
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<mods:affiliation>Royal Botanic Gardens, Kew, Richmond, Surrey TW 9 3 DS, UK</mods:affiliation>
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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>2020</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2020-12-08</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>169</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>137</mods:start>
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<mods:end>175</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.169.54297</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.169.54297</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-169-137</mods:identifier>
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<mods:identifier type="Pensoft-UUID">6365AD85EDCE58C5AEB5108CF1383798</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="170719394" LSID="urn:lsid:plazi:treatment:77C790C544ED563BAF561738F55EDC65" httpUri="http://treatment.plazi.org/id/77C790C544ED563BAF561738F55EDC65" lastPageNumber="137" pageId="0" pageNumber="137">
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<subSubSection pageId="0" pageNumber="137" type="nomenclature">
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<paragraph pageId="0" pageNumber="137">
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<taxonomicName LSID="77C790C5-44ED-563B-AF56-1738F55EDC65" authority="C. Toledo, Phytotaxa 408 (2): 118. 2019." authorityName="C. Toledo, Phytotaxa 408 (2): 118. 2019." class="Magnoliopsida" family="Connaraceae" genus="Rourea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Rourea barbata" order="Oxalidales" pageId="0" pageNumber="137" phylum="Tracheophyta" rank="species" species="barbata">Rourea barbata C. Toledo, Phytotaxa 408(2): 118. 2019.</taxonomicName>
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<bibRefCitation DOI="https://doi.org/10.11606/issn.2316-9052.v21i1p235-236" author="Forero, E" journalOrPublisher="Boletim de Botanica da Universidade de Sao Paulo" pageId="0" pageNumber="137" pagination="235 - 236" refId="B12" refString="Forero, E, 2003. Flora de Grao-Mogol, Minas Gerais: Connaraceae. Boletim de Botanica da Universidade de Sao Paulo 21 (1): 235 - 236, DOI: https://doi.org/10.11606/issn.2316-9052.v21i1p235-236" title="Flora de Grao-Mogol, Minas Gerais: Connaraceae." url="https://doi.org/10.11606/issn.2316-9052.v21i1p235-236" volume="21" year="2003">Illustration: Forero (2003</bibRefCitation>
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<bibRefCitation DOI="https://doi.org/10.11646/phytotaxa.408.2.4" author="Toledo, CAP" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="137" pagination="117 - 122" refId="B27" refString="Toledo, CAP, Souza, VC, 2019. Two new species of Rourea (Connaraceae) from Minas Gerais, Brazil. Phytotaxa 408 (2): 117 - 122, DOI: https://doi.org/10.11646/phytotaxa.408.2.4" title="Two new species of Rourea (Connaraceae) from Minas Gerais, Brazil." url="https://doi.org/10.11646/phytotaxa.408.2.4" volume="408" year="2019">) and Toledo and Souza (2019)</bibRefCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="137" type="materials_examined">
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<paragraph pageId="0" pageNumber="137">Type.</paragraph>
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<paragraph pageId="0" pageNumber="137">
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<emphasis bold="true" pageId="0" pageNumber="137">Brazil. Minas Gerais</emphasis>
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:
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<normalizedToken originalValue="Grão">Grao</normalizedToken>
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Mogol, cerrado na estrada para o rio Ventania, ca. 16°32'S-42°49'W, ca. 900 m alt., 5 Nov 1990 (fl.),
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<emphasis italics="true" pageId="0" pageNumber="137">J. R. Pirani CFCR13358</emphasis>
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(
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">Holotype</emphasis>
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: SPF barcode SPF 69503!;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">isotypes</emphasis>
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: ESA!, NY!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="137" type="description">
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<paragraph pageId="0" pageNumber="137">Description.</paragraph>
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<paragraph pageId="0" pageNumber="137">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">Shrubs</emphasis>
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, ca. 1.5 m tall; branchlets glabrous or subglabrous, lenticels absent.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">Leaves</emphasis>
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7-11-foliolate, congested; petiole 0.8-1.7 cm long, glabrous or subglabrous, eglandular; rachis 3.5-4.4 cm long, glabrous or subglabrous, eglandular;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">leaflets</emphasis>
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opposite to subopposite, subsessile; blade of the basal pair of leaflets 1-1.6
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<normalizedToken originalValue="×">x</normalizedToken>
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0.6-0.9 cm, ovate, others 1.3-3.2
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<normalizedToken originalValue="×">x</normalizedToken>
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0.8-1.4 cm, narrowly ovate or narrowly elliptic, chartaceous, discolorous, glabrous on both surfaces, abaxially vinaceous, adaxially greyish, slightly shining, base symmetric or slightly asymmetric, subcordate, apex obtuse, rounded or narrowly rounded, margin slightly revolute, glabrous; midvein abaxially prominent, adaxially slightly impressed, secondary veins 5-7 pairs, slightly prominent on both surfaces, tertiary veins slightly prominent on both surfaces.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">Inflorescences</emphasis>
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in axillary or pseudoterminal cymes; bracts 2-3 mm long; peduncle 0.2-3.5 cm long, glabrous or subglabrous, eglandular; rachis 0.7-1.8 cm long, glabrous or subglabrous, eglandular.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">Flowers</emphasis>
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loosely disposed or congested apically; buds 4-3
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<normalizedToken originalValue="×">x</normalizedToken>
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3 mm, orbicular; pedicel 6-12 mm long, eglandular, 2 bracteoles located up to the lower half, persistent; sepals 4-4.5
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<normalizedToken originalValue="×">x</normalizedToken>
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2 mm, chartaceous, ovate or narrowly ovate, outer surface subglabrous, eglandular, inner surface glabrous or subglabrous, margin ciliate, more densely at the apex; petals 5.5-6
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<normalizedToken originalValue="×">x</normalizedToken>
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2 mm, oblong or narrowly obovate, glabrous on both surfaces; stamens connate at base by ca. 1 mm, shorter series ca. 3.5 mm long, longer series 5-5.5 mm long, glabrous; ovary 1-1.2 mm long, densely hirsute only on one side, glabrous or almost so elsewhere, style ca. 2 mm long, sparsely hirsute at base, glabrescent towards the apex, stigma peltate, bilobate.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="137">Fruits</emphasis>
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unknown.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="137" type="distribution">
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<paragraph pageId="0" pageNumber="137">Distribution, habitat and phenology.</paragraph>
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<paragraph pageId="0" pageNumber="137">
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This species is only known from the type location (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Geographic distribution of Rourea bahiensis (circles), R. barbata (triangles) and R. blanchetiana (squares)." figureDoi="10.3897/phytokeys.169.54297.figure3" httpUri="https://binary.pensoft.net/fig/484420" pageId="0" pageNumber="137">3</figureCitation>
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). It has a shrubby habit and grows in areas of cerrado, at ca. 900 m altitude. The only flowering specimen was collected in November.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="137" type="recognition and notes">
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<paragraph pageId="0" pageNumber="137">Recognition and notes.</paragraph>
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<paragraph pageId="0" pageNumber="137">
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<taxonomicName class="Magnoliopsida" family="Connaraceae" genus="Rourea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Rourea barbata" order="Oxalidales" pageId="0" pageNumber="137" phylum="Tracheophyta" rank="species" species="barbata">
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<emphasis italics="true" pageId="0" pageNumber="137">Rourea barbata</emphasis>
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</taxonomicName>
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is mainly recognised by the glabrous leaflets and the ovary, which is hairy only on one side of the structure. It is similar to
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<taxonomicName family="Connaraceae" kingdom="Plantae" lsidName="R. martiana" order="Oxalidales" pageId="0" pageNumber="137" rank="species" species="martiana">
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<emphasis italics="true" pageId="0" pageNumber="137">R. martiana</emphasis>
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</taxonomicName>
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due to the number, size and shape of leaflets, but these are glabrous in
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<taxonomicName family="Connaraceae" kingdom="Plantae" lsidName="R. barbata" order="Oxalidales" pageId="0" pageNumber="137" rank="species" species="barbata">
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<emphasis italics="true" pageId="0" pageNumber="137">R. barbata</emphasis>
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</taxonomicName>
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and hirsute or villous in the latter.
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</paragraph>
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<paragraph pageId="0" pageNumber="137">
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<bibRefCitation DOI="https://doi.org/10.11606/issn.2316-9052.v21i1p235-236" author="Forero, E" journalOrPublisher="Boletim de Botanica da Universidade de Sao Paulo" pageId="0" pageNumber="137" pagination="235 - 236" refId="B12" refString="Forero, E, 2003. Flora de Grao-Mogol, Minas Gerais: Connaraceae. Boletim de Botanica da Universidade de Sao Paulo 21 (1): 235 - 236, DOI: https://doi.org/10.11606/issn.2316-9052.v21i1p235-236" title="Flora de Grao-Mogol, Minas Gerais: Connaraceae." url="https://doi.org/10.11606/issn.2316-9052.v21i1p235-236" volume="21" year="2003">Forero (2003)</bibRefCitation>
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identified the type of
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<taxonomicName family="Connaraceae" kingdom="Plantae" lsidName="R. barbata" order="Oxalidales" pageId="0" pageNumber="137" rank="species" species="barbata">
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<emphasis italics="true" pageId="0" pageNumber="137">R. barbata</emphasis>
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</taxonomicName>
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as
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<taxonomicName family="Connaraceae" kingdom="Plantae" lsidName="R. discolor" order="Oxalidales" pageId="0" pageNumber="137" rank="species" species="discolor">
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<emphasis italics="true" pageId="0" pageNumber="137">R. discolor</emphasis>
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</taxonomicName>
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; however, the former differs by the leaves 7-11-foliolate, inflorescence rachis 0.7-1.8 cm long and the ovary with a tuft of trichomes, while the latter has leaves 9-29-foliolate, inflorescence rachis 3.5-11.5 long and ovary completely hirsute.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |