127 lines
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127 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.169.59244" ID-GBIF-Dataset="6bb0af71-2867-4382-bbd1-9828c80e1bb6" ID-PMC="PMC7738469" ID-Pensoft-Pub="1314-2003-169-119" ID-Pensoft-UUID="3153A6FD7EAC5B58B87CF0946326B4C5" ID-PubMed="33354142" ModsDocID="1314-2003-169-119" checkinTime="1607471188609" checkinUser="pensoft" docAuthor="Gillespie, Lynn J., Cardinal-McTeague, Warren M. & Wurdack, Kenneth J." docDate="2020" docId="29001A7D7D9555A68243163EA39A7711" docLanguage="en" docName="PhytoKeys 169: 119-135" docOrigin="PhytoKeys 169" docPubDate="2020-12-08" docSource="http://dx.doi.org/10.3897/phytokeys.169.59244" docTitle="Monadelpha L. J. Gillespie & Card. - McTeag. 2020, gen. nov." docType="treatment" docVersion="4" id="3153A6FD7EAC5B58B87CF0946326B4C5" lastPageNumber="119" masterDocId="3153A6FD7EAC5B58B87CF0946326B4C5" masterDocTitle="Monadelpha (Euphorbiaceae, Plukenetieae), a new genus of Tragiinae from the Amazon rainforest of Venezuela and Brazil" masterLastPageNumber="135" masterPageNumber="119" pageNumber="119" updateTime="1668140157364" 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>Monadelpha (Euphorbiaceae, Plukenetieae), a new genus of Tragiinae from the Amazon rainforest of Venezuela and 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>Gillespie, Lynn J.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-3129-434X</mods:nameIdentifier>
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<mods:affiliation>Research & Collections, Canadian Museum of Nature, P. O. Box 3443, Station D, Ottawa, Ontario, K 1 P 6 P 4, Canada</mods:affiliation>
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<mods:nameIdentifier type="email">lgillespie@nature.ca</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>Cardinal-McTeague, Warren M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-3558-9794</mods:nameIdentifier>
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<mods:affiliation>Research & Collections, Canadian Museum of Nature, P. O. Box 3443, Station D, Ottawa, Ontario, K 1 P 6 P 4, Canada & Agriculture and Agri-Food Canada, Ottawa Research and Development Centre, 960 Carling Ave, Ottawa, Ontario, K 1 A 0 C 6, Canada</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>Wurdack, Kenneth J.</mods:namePart>
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<mods:affiliation>Department of Botany, National Museum of Natural History, Smithsonian Institution, MRC- 166, P. O. Box 37012, Washington DC 20013 - 7012, USA</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>119</mods:start>
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<mods:end>135</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.169.59244</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.169.59244</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-169-119</mods:identifier>
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<mods:identifier type="Pensoft-UUID">3153A6FD7EAC5B58B87CF0946326B4C5</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="170719411" LSID="urn:lsid:plazi:treatment:29001A7D7D9555A68243163EA39A7711" httpUri="http://treatment.plazi.org/id/29001A7D7D9555A68243163EA39A7711" lastPageNumber="119" pageId="0" pageNumber="119">
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<subSubSection pageId="0" pageNumber="119" type="nomenclature">
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<paragraph pageId="0" pageNumber="119">
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<taxonomicName LSID="29001A7D-7D95-55A6-8243-163EA39A7711" authority="L. J. Gillespie & Card. - McTeag." authorityName="L. J. Gillespie & Card. - McTeag." authorityYear="2020" class="Magnoliopsida" family="Euphorbiaceae" genus="Monadelpha" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Monadelpha" order="Malpighiales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="genus" status="gen. nov.">Monadelpha L.J.Gillespie & Card.-McTeag.</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="119">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="reference_group">
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<paragraph pageId="0" pageNumber="119">
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<taxonomicName authority="Gillespie & Cardinal-McTeague & Wurdack, 2020" authorityName="Gillespie & Cardinal-McTeague & Wurdack" authorityYear="2020" class="Magnoliopsida" family="Euphorbiaceae" genus="Tragia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tragia subsp. section" order="Malpighiales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="section" section="Monadelphae" status="gen. nov.">Tragia section Monadelphae</taxonomicName>
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L.J.Gillespie, Novon 4: 331. 1994.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="diagnosis">
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<paragraph pageId="0" pageNumber="119">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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Similar to
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<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Tragia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tragia" order="Rosales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="119">Tragia</emphasis>
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</taxonomicName>
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and other
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<taxonomicName authorityName="G.L.Webster" authorityYear="1975" lsidName="" pageId="0" pageNumber="119" rank="subTribe" subTribe="Tragiinae">Tragiinae</taxonomicName>
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genera but differing in having 5-colpate pollen and monadelphous stamens with filaments entirely connate into an elongate, cylindrical staminal column with anthers tightly clustered together at apex.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="type and only known species">
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<paragraph pageId="0" pageNumber="119">Type and only known species.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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<taxonomicName authorityName="L. J. Gillespie & Card. - McTeag." authorityYear="2020" baseAuthorityName="Gillespie & Cardinal-McTeague & Wurdack" baseAuthorityYear="2020" class="Magnoliopsida" family="Euphorbiaceae" genus="Monadelpha" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Monadelpha guayanensis" order="Malpighiales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="species" species="guayanensis">
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<emphasis italics="true" pageId="0" pageNumber="119">Monadelpha guayanensis</emphasis>
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</taxonomicName>
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(L.J.Gillespie) L.J.Gillespie & Card.-McTeag.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="description">
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<paragraph pageId="0" pageNumber="119">Description.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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<emphasis italics="true" pageId="0" pageNumber="119">Habit</emphasis>
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climbing vines, apparently monoecious; latex absent; stems twining; stems, leaves and inflorescences with stinging and simple hairs.
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<emphasis italics="true" pageId="0" pageNumber="119">Stipules</emphasis>
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narrowly triangular or lanceolate, small, caducous.
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<emphasis italics="true" pageId="0" pageNumber="119">Leaves</emphasis>
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simple, alternate, evergreen, petiolate, eglandular; blades elliptic, ovate-elliptic, broadly elliptic, broadly ovate-elliptic, or suborbicular, chartaceous, apex acuminate, base narrowly cordate, margins irregularly serrulate or denticulate with minute glandular setae, venation pinnate; petiolar and laminar glands absent.
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<emphasis italics="true" pageId="0" pageNumber="119">Inflorescences</emphasis>
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slender racemes, unisexual, flowers single per node in bract axil; bracts small, lanceolate or narrowly lanceolate, eglandular; staminate inflorescence axillary; pistillate inflorescence (known only in fruiting stage) terminal but appearing leaf-opposed.
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<emphasis italics="true" pageId="0" pageNumber="119">Staminate flowers</emphasis>
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pedicellate; sepals 5, narrowly oblong, valvate; corolla and disc absent; stamens apparently 5, monadelphous; filaments connate into an elongate,
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<normalizedToken originalValue="±">+/-</normalizedToken>
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cylindrical staminal column, bearing a dense cluster of
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<normalizedToken originalValue="±">+/-</normalizedToken>
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5 anthers; pollen 5-colpate, oblate-spheroidal to suboblate, amb pentagonal, exine tectate-perforate, tectum foveolate and microverrucate, colpi with uneven margins.
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<emphasis italics="true" pageId="0" pageNumber="119">Pistillate flowers</emphasis>
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(description based on old flowers on infructescence axis) pedicellate; sepals 6, ovate, distinctly imbricate, margins entire; corolla and disc absent; ovary 3-locular with 1 ovule per locule, 3-lobed, densely covered with stinging hairs; styles 3, long-cylindrical, mostly distinct, connate basally for 10-25% length, papillose at apex.
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<emphasis italics="true" pageId="0" pageNumber="119">Fruits</emphasis>
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3-lobed capsules, dehiscing into 3 bivalved mericarps; pericarp woody, sparsely covered with stinging hairs; columella persistent, with 3 perpendicular apical arms; seeds 3, subglobose, abaxial surface somewhat obtusely angular, ecarunculate; sepals persistent.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="119" type="etymology">
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<paragraph pageId="0" pageNumber="119">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="119">
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The genus name is combined from
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<emphasis italics="true" pageId="0" pageNumber="119">monos</emphasis>
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(Greek, one) and
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<emphasis italics="true" pageId="0" pageNumber="119">adelphos</emphasis>
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(Greek, brother), and refers to monadelphous with filaments united and to
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<taxonomicName authority="Monadelphae" class="Magnoliopsida" family="Euphorbiaceae" genus="Tragia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tragia subsp. section" order="Rosales" pageId="0" pageNumber="119" phylum="Tracheophyta" rank="section" section="Monadelphae">Tragia section Monadelphae</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |