421 lines
32 KiB
XML
421 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.184.73210" ID-GBIF-Dataset="2b439037-e694-494f-89ad-54f0e6503f14" ID-PMC="PMC8560729" ID-Pensoft-Pub="1314-2003-184-1" ID-Pensoft-UUID="259A8745C9D45E628D2A90DD06F0A0BF" ID-PubMed="34759724" ModsDocID="1314-2003-184-1" checkinTime="1635188884852" checkinUser="pensoft" docAuthor="Leeratiwong, Charan, Chalermglin, Piya & Saunders, Richard M. K." docDate="2021" docId="A614336C5EED5E2D8515F4E67C0210EE" docLanguage="en" docName="PhytoKeys 184: 1-17" docOrigin="PhytoKeys 184" docPubDate="2021-10-25" docSource="http://dx.doi.org/10.3897/phytokeys.184.73210" docTitle="Goniothalamus roseipetalus Leerat., Chalermglin & R. M. K. Saunders 2021, sp. nov." docType="treatment" docVersion="4" id="259A8745C9D45E628D2A90DD06F0A0BF" lastPageNumber="1" masterDocId="259A8745C9D45E628D2A90DD06F0A0BF" masterDocTitle="Goniothalamus roseipetalus and G. sukhirinensis (Annonaceae): Two new species from Peninsular Thailand" masterLastPageNumber="17" masterPageNumber="1" pageNumber="1" updateTime="1668140486339" 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>Goniothalamus roseipetalus and G. sukhirinensis (Annonaceae): Two new species from Peninsular Thailand</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>Leeratiwong, Charan</mods:namePart>
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<mods:affiliation>Division of Biological Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, 90112, Thailand</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>Chalermglin, Piya</mods:namePart>
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<mods:affiliation>Agricultural Technology Department, Thailand Institute of Scientific & Technological Research, 35 Technopolis, Liap Khlong Ha Road, Khlong Luang District, Pathum Thani Province 12120, Thailand</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>Saunders, Richard M. K.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8104-7761</mods:nameIdentifier>
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<mods:affiliation>Division of Ecology & Biodiversity, School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, China</mods:affiliation>
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<mods:nameIdentifier type="email">saunders@hku.hk</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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-10-25</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>184</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>17</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.184.73210</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.184.73210</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-184-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">259A8745C9D45E628D2A90DD06F0A0BF</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="189468307" LSID="urn:lsid:plazi:treatment:A614336C5EED5E2D8515F4E67C0210EE" httpUri="http://treatment.plazi.org/id/A614336C5EED5E2D8515F4E67C0210EE" lastPageNumber="1" 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="A614336C-5EED-5E2D-8515-F4E67C0210EE" authority="Leerat., Chalermglin & R. M. K. Saunders" authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus" status="sp. nov.">Goniothalamus roseipetalus Leerat., Chalermglin & R.M.K.Saunders</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Goniothalamus roseipetalus sp. nov. A flowering branch B flower C calyx of fused sepals (abaxial) D calyx of fused sepals (adaxial) E outer petal (abaxial) F outer petals (adaxial) G inner petal (abaxial). H inner petal (adaxial) I stamen (abaxial) J stamen (adaxial) K carpel (abaxial) L carpel (adaxial) M fruit, composed of separate monocarps. N-P seeds (different orientations). Drawn by A. Somphrom A-L from C. Leeratiwong 21 - 1708 (PSU) M-P from C. Leeratiwong 21 - 1707 (PSU)." figureDoi="10.3897/phytokeys.184.73210.figure1" httpUri="https://binary.pensoft.net/fig/601591" pageId="0" pageNumber="1">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Goniothalamus roseipetalus sp. nov. A branch with leaves (adaxial) B fruiting branch with leaves (abaxial) C, D flowers. Photos by P. Chalermglin." figureDoi="10.3897/phytokeys.184.73210.figure2" httpUri="https://binary.pensoft.net/fig/601592" pageId="0" pageNumber="1">, 2</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Goniothalamus roseipetalus sp. nov. A, B flowers C, D fruits showing persistent calyx. Photos by P. Chalermglin." figureDoi="10.3897/phytokeys.184.73210.figure3" httpUri="https://binary.pensoft.net/fig/601593" pageId="0" pageNumber="1">, 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
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<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
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</taxonomicName>
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resembles
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<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
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<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
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<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
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</taxonomicName>
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but is distinguished by its leaves with generally fewer secondary veins (15-22 pairs), wider sepals (24-35 mm), and wider inner petals (8-11 mm). It is also distinguished from
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<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
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<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
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</taxonomicName>
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by its wider outer petals (14-25 mm), and is distinguished from
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<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
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<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
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</taxonomicName>
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by its smaller, single-seeded monocarps (8-15 by 7-9 mm), borne on shorter stipes (3-5 mm).
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</paragraph>
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<caption doi="10.3897/phytokeys.184.73210.figure1" httpUri="https://binary.pensoft.net/fig/601591" pageId="0" pageNumber="1" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 1.</emphasis>
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<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
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<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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flowering branch
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<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
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flower
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<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
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calyx of fused sepals (abaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
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calyx of fused sepals (adaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
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outer petal (abaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
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outer petals (adaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
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inner petal (abaxial).
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<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
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inner petal (adaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
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stamen (abaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
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stamen (adaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">K</emphasis>
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carpel (abaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">L</emphasis>
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carpel (adaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">M</emphasis>
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fruit, composed of separate monocarps.
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<emphasis bold="true" pageId="0" pageNumber="1">N-P</emphasis>
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seeds (different orientations). Drawn by A. Somphrom
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<emphasis bold="true" pageId="0" pageNumber="1">A-L</emphasis>
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from
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<emphasis italics="true" pageId="0" pageNumber="1">C. Leeratiwong 21</emphasis>
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-
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<emphasis italics="true" pageId="0" pageNumber="1">1708</emphasis>
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(PSU)
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<emphasis bold="true" pageId="0" pageNumber="1">M-P</emphasis>
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from
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<emphasis italics="true" pageId="0" pageNumber="1">C. Leeratiwong 21</emphasis>
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-
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<emphasis italics="true" pageId="0" pageNumber="1">1707</emphasis>
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(PSU).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="types">
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<paragraph pageId="0" pageNumber="1">Types.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Thailand</emphasis>
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: Narathiwat: Cha Nae, Du Son Yo subdistrict, 400 m alt., 15 April 2021,
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<emphasis italics="true" pageId="0" pageNumber="1">C. Leeratiwong 21</emphasis>
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-
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<emphasis italics="true" pageId="0" pageNumber="1">1706</emphasis>
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(holotype PSU; isotypes BKF, KKU).
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</paragraph>
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<caption doi="10.3897/phytokeys.184.73210.figure2" httpUri="https://binary.pensoft.net/fig/601592" pageId="0" pageNumber="1" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 2.</emphasis>
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<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
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<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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branch with leaves (adaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
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fruiting branch with leaves (abaxial)
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<emphasis bold="true" pageId="0" pageNumber="1">C, D</emphasis>
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flowers. Photos by P. Chalermglin.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Shrubs to small trees, to 4 m. Young branches glabrous. Leaf laminas 15-40 by 3-13 cm, length/width ratio 2.8-5, elliptic to oblanceolate, apex generally acuminate (rarely acute to obtuse), acumen 3-10 mm long, base broadly cuneate, chartaceous, glabrous ab- and adaxially (sometimes sparsely pubescent over midrib); midrib strongly prominent abaxially, sunken adaxially; secondary veins 15-22 pairs, plane adaxially; tertiary veins percurrent, slightly distinct, lacking a
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<normalizedToken originalValue="‘granular’">'granular'</normalizedToken>
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appearance abaxially; petioles 12-22 mm by 1.5-2.5 mm, glabrous to sparsely pubescent. Flowers solitary, often on main trunk (cauliflorous), rarely on older branches (ramiflorous), pendent; flowering pedicels 10-17 mm long, sparsely hairy; pedicel bracts ovate to broadly lanceolate, 2-4 by 2-3 mm. Sepals (violet-)pink, broadly ovate, 20-30 by 24-35 mm, basally connate (10-17 mm from base), apex rounded, glabrous ab- and adaxially, with sparsely hairy margins, venation distinct, 5-7-veined. Outer petals greenish-pink when young, (violet-)pink (green at claw) when mature, 25-45 by 14-25 mm with 4-10 mm-long claw, length/width ratio 1.7-2.2, fleshy, (lanceolate-)ovate, apex obtuse to mucronate, reflexed, sparsely hairy abaxially (more densely along margins basally), sparsely hairy (more densely apically) adaxially with velutinous basal region facing apertures between inner petals, midrib and venation indistinct ab- and adaxially. Inner petals 12-20 by 8-11 mm with 2-5 mm-long claw, length/width ratio 1.5-1.8, oblanceolate, densely hairy ab- and adaxially, greenish-pink when young, pale pink when mature, apex acute, lacking a glabrous lasteral flange on the inner petal claws. Stamens numerous, narrowly oblong, 3-4 mm long; connectives apiculate, papillate. Carpels 20-35 per flower, ovary oblong, 2-2.5 mm long, with white hairs; stigma and pseudostyle 2-3 mm long, stigma subulate, glabrous. Fruits with persistent calyx, immature fruits greenish-pink, mature fruits (pinkish-)red; fruiting pedicels 10-20 by 2-2.5 mm, sparsely hairy to glabrous. Monocarps 5-20 per fruit, 1-2-seeded, 8-17 by 7-10 mm, length/width ratio 1.1-1.7, ellipsoid to ovoid, apex apiculate, apicule 0.5-1.5 mm long, smooth, sparsely hairy, glossy, pericarp 1-2 mm thick, stipes 3-6 by 1.5-2 mm, moderately hairy. Seeds with mucilage, 9-11 by 8-9 mm, length/width ratio 1.1-1.6, ovoid, testa sparsely pubescent, rugose.
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</paragraph>
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<caption doi="10.3897/phytokeys.184.73210.figure3" httpUri="https://binary.pensoft.net/fig/601593" pageId="0" pageNumber="1" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 3.</emphasis>
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<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
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<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="1">A, B</emphasis>
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flowers
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<emphasis bold="true" pageId="0" pageNumber="1">C, D</emphasis>
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fruits showing persistent calyx. Photos by P. Chalermglin.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="phenology">
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<paragraph pageId="0" pageNumber="1">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="1">Flowering in March and April; fruiting in August (based on limited data).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution and habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Endemic to Peninsular Thailand, where it occurs in Narathiwat and Yala Provinces (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Distributions of Goniothalamus roseipetalus and G. sukhirinensis." figureDoi="10.3897/phytokeys.184.73210.figure4" httpUri="https://binary.pensoft.net/fig/601594" pageId="0" pageNumber="1">4</figureCitation>
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). Growing in shady and moist areas of tropical rainforests and forest margins between para-rubber plantations and remnant rainforests; 100-400 m alt.
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</paragraph>
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<caption doi="10.3897/phytokeys.184.73210.figure4" httpUri="https://binary.pensoft.net/fig/601594" pageId="0" pageNumber="1" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 4.</emphasis>
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Distributions of
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<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
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<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="G. sukhirinensis" pageId="0" pageNumber="1" rank="species" species="sukhirinensis">
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<emphasis italics="true" pageId="0" pageNumber="1">G. sukhirinensis</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">In reference to the red pigmentation of the petals.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="local name">
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<paragraph pageId="0" pageNumber="1">Local name.</paragraph>
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<paragraph pageId="0" pageNumber="1">Panan klip muang (ปาหนันกลีบม่วง) (general).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">
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<typeStatus isOtherTypeStatus="true">Additional specimens examined</typeStatus>
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(
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<typeStatus>paratypes</typeStatus>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<materialsCitation collectingDate="2020-08-01" collectorName="C. Leeratiwong" country="Thailand" elevation="350" location="Bannang Sata" specimenCount="1" stateProvince="Yala Province">
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<emphasis bold="true" pageId="0" pageNumber="1">
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<collectingCountry name="Thailand">Thailand</collectingCountry>
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</emphasis>
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:
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<collectingRegion country="Thailand" name="Yala">Yala Province</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:A614336C5EED5E2D8515F4E67C0210EE:4C0AAE40A994F71FD21C5CC507CB5234" country="Thailand" name="Bannang Sata" stateProvince="Yala Province">Bannang Sata</location>
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,
|
||
<quantity metricMagnitude="2" metricUnit="m" metricValue="3.5" unit="m" value="350.0">
|
||
<elevation metricMagnitude="2" metricUnit="m" metricValue="3.5" unit="m" value="350.0">350 m</elevation>
|
||
</quantity>
|
||
alt.,
|
||
<collectingDate value="2020-08-01">1 August 2020</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
<collectorName>C. Leeratiwong</collectorName>
|
||
20
|
||
</emphasis>
|
||
-
|
||
<emphasis italics="true" pageId="0" pageNumber="1">1684</emphasis>
|
||
(PSU)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation collectingDate="2021-03-06" collectorName="Du Son Yo, C. Leeratiwong" country="Thailand" elevation="100" location="Du Son Yo" municipality="Cha Nae District" specimenCount="1" stateProvince="Narathiwat Province">
|
||
<collectingRegion country="Thailand" name="Narathiwat">Narathiwat Province</collectingRegion>
|
||
:
|
||
<collectingMunicipality>Cha Nae District</collectingMunicipality>
|
||
,
|
||
<collectorName>
|
||
<location LSID="urn:lsid:plazi:treatment:A614336C5EED5E2D8515F4E67C0210EE:AA6B57D8B7A38992ADE7DAD7FF58A6E5" country="Thailand" municipality="Cha Nae District" name="Du Son Yo" stateProvince="Narathiwat Province">Du Son Yo</location>
|
||
</collectorName>
|
||
subdistrict,
|
||
<quantity metricMagnitude="2" metricUnit="m" metricValue="1.0" unit="m" value="100.0">
|
||
<elevation metricMagnitude="2" metricUnit="m" metricValue="1.0" unit="m" value="100.0">100 m</elevation>
|
||
</quantity>
|
||
alt.,
|
||
<collectingDate value="2021-03-06">6 March 2021</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
<collectorName>C. Leeratiwong</collectorName>
|
||
21
|
||
</emphasis>
|
||
-
|
||
<emphasis italics="true" pageId="0" pageNumber="1">1705</emphasis>
|
||
(PSU)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="discussion">
|
||
<paragraph pageId="0" pageNumber="1">Discussion.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Although
|
||
<taxonomicName lsidName="G. roseipetalus" pageId="0" pageNumber="1" rank="species" species="roseipetalus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. roseipetalus</emphasis>
|
||
</taxonomicName>
|
||
is yet to be included in a molecular phylogenetic analysis, it shares several morphological similarities with species in a clade (nested within clade
|
||
<normalizedToken originalValue="‘A1a’">'A1a'</normalizedToken>
|
||
<emphasis italics="true" pageId="0" pageNumber="1">sensu</emphasis>
|
||
<bibRefCitation DOI="https://doi.org/10.1016/j.ympev.2015.06.016" author="Tang, CC" journalOrPublisher="Molecular Phylogenetics and Evolution" pageId="0" pageNumber="1" pagination="124 - 139" refId="B11" refString="Tang, CC, Thomas, DC, Saunders, RMK, 2015a. Molecular phylogenetics of the species-rich angiosperm genus Goniothalamus (Annonaceae) inferred from nine chloroplast regions: Synapomorphies and putative correlated evolutionary changes in fruit and seed morphology. Molecular Phylogenetics and Evolution 92: 124 - 139, DOI: https://doi.org/10.1016/j.ympev.2015.06.016" title="Molecular phylogenetics of the species-rich angiosperm genus Goniothalamus (Annonaceae) inferred from nine chloroplast regions: Synapomorphies and putative correlated evolutionary changes in fruit and seed morphology." url="https://doi.org/10.1016/j.ympev.2015.06.016" volume="92" year="2015 a">Tang et al. 2015a</bibRefCitation>
|
||
,
|
||
<bibRefCitation DOI="https://doi.org/10.1016/j.dib.2015.06.021" author="Tang, CC" journalOrPublisher="Data in Brief" pageId="0" pageNumber="1" pagination="410 - 421" refId="B12" refString="Tang, CC, Thomas, DC, Saunders, RMK, 2015b. Molecular and morphological data supporting phylogenetic reconstruction of the genus Goniothalamus (Annonaceae), including a reassessment of previous infrageneric classifications. Data in Brief 4: 410 - 421, DOI: https://doi.org/10.1016/j.dib.2015.06.021" title="Molecular and morphological data supporting phylogenetic reconstruction of the genus Goniothalamus (Annonaceae), including a reassessment of previous infrageneric classifications." url="https://doi.org/10.1016/j.dib.2015.06.021" volume="4" year="2015 b">b</bibRefCitation>
|
||
) that comprises
|
||
<taxonomicName lsidName="G. loerzingii" pageId="0" pageNumber="1" rank="species" species="loerzingii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. loerzingii</emphasis>
|
||
</taxonomicName>
|
||
R.M.K.Saunders,
|
||
<taxonomicName lsidName="G. macrophyllus" pageId="0" pageNumber="1" rank="species" species="macrophyllus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. macrophyllus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="G. wrayi" pageId="0" pageNumber="1" rank="species" species="wrayi">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. wrayi</emphasis>
|
||
</taxonomicName>
|
||
King. These species were previously classified by
|
||
<bibRefCitation author="Ban, NT" journalOrPublisher="Botaniceskij Zurnal" pageId="0" pageNumber="1" pagination="660 - 672" refId="B1" refString="Ban, NT, 1974. On the taxonomy of the genus Goniothalamus (Blume) J.D. Hook. & Thomson (Annonaceae). 2. Botaniceskij Zurnal 59: 660 - 672" title="On the taxonomy of the genus Goniothalamus (Blume) J. D. Hook. & Thomson (Annonaceae). 2." volume="59" year="1974">
|
||
<normalizedToken originalValue="Bân">Ban</normalizedToken>
|
||
(1974)
|
||
</bibRefCitation>
|
||
within
|
||
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus (Goniothalamus) subsp. sect." order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="section" section="Goniothalamus" subGenus="Goniothalamus">Goniothalamus subgen. Goniothalamus sect. Goniothalamus</taxonomicName>
|
||
, and are characterised by their essentially glabrous vegetative shoots and petioles, percurrent tertiary leaf venation, generally fused sepals with distinct venation, short inner petals, apiculate staminal connectives, relatively few carpels per flower, thick-cylindrical pseudostyles with a broad, hairy stigma, and seeds with a hairy testa. Although
|
||
<taxonomicName lsidName="G. roseipetalus" pageId="0" pageNumber="1" rank="species" species="roseipetalus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. roseipetalus</emphasis>
|
||
</taxonomicName>
|
||
shares most of these diagnostic characters, its stigmas are glabrous.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
|
||
</taxonomicName>
|
||
is morphologically most similar to
|
||
<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
|
||
</taxonomicName>
|
||
. It differs from these species, however, as it generally has fewer secondary veins in its leaves (15-22 pairs, vs [18-]21-26[-32] in
|
||
<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
|
||
</taxonomicName>
|
||
and 24-35 in
|
||
<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
|
||
</taxonomicName>
|
||
), larger sepals (20-30 by 24-35 mm, vs 8-24 by 8-23 mm in
|
||
<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
|
||
</taxonomicName>
|
||
and 12-16 by 5-13 mm in
|
||
<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
|
||
</taxonomicName>
|
||
), and wider inner petals (8-11 mm, vs 5-8 mm in
|
||
<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
|
||
</taxonomicName>
|
||
and 7-8.5 mm in
|
||
<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
|
||
</taxonomicName>
|
||
). It also has wider outer petals (14-25 mm) than
|
||
<taxonomicName lsidName="G. scortechinii" pageId="0" pageNumber="1" rank="species" species="scortechinii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. scortechinii</emphasis>
|
||
</taxonomicName>
|
||
(8-14 mm), and can be distinguished from
|
||
<taxonomicName lsidName="G. uvarioides" pageId="0" pageNumber="1" rank="species" species="uvarioides">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. uvarioides</emphasis>
|
||
</taxonomicName>
|
||
by reference to its smaller monocarps (8-15 by 7-9 mm, vs 31-44 by 15-18 mm) with a single seed (vs four or five seeds per monocarp) and shorter stipes (3-5 mm, vs 12.5-17.5 mm).
|
||
<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
|
||
</taxonomicName>
|
||
also resembles the widespread species
|
||
<taxonomicName lsidName="G. macrophyllus" pageId="0" pageNumber="1" rank="species" species="macrophyllus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. macrophyllus</emphasis>
|
||
</taxonomicName>
|
||
, although the latter species has creamy-white petals.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
|
||
</taxonomicName>
|
||
also resembles
|
||
<taxonomicName lsidName="G. calycinus" pageId="0" pageNumber="1" rank="species" species="calycinus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. calycinus</emphasis>
|
||
</taxonomicName>
|
||
J. Sinclair, a species that is endemic to Terengganu in Peninsular Malaysia (
|
||
<bibRefCitation DOI="https://doi.org/10.1046/j.1095-8339.2003.00177.x" author="Saunders, RMK" journalOrPublisher="Botanical Journal of the Linnean Society" pageId="0" pageNumber="1" pagination="321 - 339" refId="B7" refString="Saunders, RMK, 2003. A synopsis of Goniothalamus species (Annonaceae) in Peninsular Malaysia, with a description of a new species. Botanical Journal of the Linnean Society 142 (3): 321 - 339, DOI: https://doi.org/10.1046/j.1095-8339.2003.00177.x" title="A synopsis of Goniothalamus species (Annonaceae) in Peninsular Malaysia, with a description of a new species." url="https://doi.org/10.1046/j.1095-8339.2003.00177.x" volume="142" year="2003">Saunders 2003</bibRefCitation>
|
||
).
|
||
<taxonomicName authorityName="Leerat., Chalermglin & R. M. K. Saunders" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Goniothalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Goniothalamus roseipetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="roseipetalus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Goniothalamus roseipetalus</emphasis>
|
||
</taxonomicName>
|
||
differs, however, in its flower position (with flowers borne on young or older branches in
|
||
<taxonomicName lsidName="G. calycinus" pageId="0" pageNumber="1" rank="species" species="calycinus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. calycinus</emphasis>
|
||
</taxonomicName>
|
||
), larger sepals (only 4.5-17 by 4-17 mm in
|
||
<taxonomicName lsidName="G. calycinus" pageId="0" pageNumber="1" rank="species" species="calycinus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. calycinus</emphasis>
|
||
</taxonomicName>
|
||
), wider outer petals (only 7-14 mm wide in
|
||
<taxonomicName lsidName="G. calycinus" pageId="0" pageNumber="1" rank="species" species="calycinus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. calycinus</emphasis>
|
||
</taxonomicName>
|
||
), larger inner petals (only 8-14 by 5-7.5 mm in
|
||
<taxonomicName lsidName="G. calycinus" pageId="0" pageNumber="1" rank="species" species="calycinus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. calycinus</emphasis>
|
||
</taxonomicName>
|
||
), and by the absence of a persistent calyx in fruits of
|
||
<taxonomicName lsidName="G. calycinus" pageId="0" pageNumber="1" rank="species" species="calycinus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">G. calycinus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |