171 lines
14 KiB
XML
171 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.143.32821" ID-GBIF-Dataset="f5acbf65-b285-40bf-b242-a167ca1f8003" ID-PMC="PMC7298354" ID-Pensoft-Pub="1314-2003-143-1" ID-Pensoft-UUID="F6F11A6EE4FF5A1885CEA2B60AE965A5" ID-PubMed="32577084" ModsDocID="1314-2003-143-1" checkinTime="1584460888788" checkinUser="pensoft" docAuthor="Wood, John R. I., Munoz-Rodriguez, Pablo, Williams, Bethany R. M. & Scotland, Robert W." docDate="2020" docId="A38FD20E18C2F40064B2BC048F1030DF" docLanguage="en" docName="PhytoKeys 143: 1-823" docOrigin="PhytoKeys 143" docSource="http://dx.doi.org/10.3897/phytokeys.143.32821" docTitle="Ipomoea macarenensis" docType="treatment" docVersion="7" id="F6F11A6EE4FF5A1885CEA2B60AE965A5" lastPageNumber="1" masterDocId="F6F11A6EE4FF5A1885CEA2B60AE965A5" masterDocTitle="A foundation monograph of Ipomoea (Convolvulaceae) in the New World" masterLastPageNumber="823" masterPageNumber="1" pageNumber="1" updateTime="1668139722073" updateUser="ExternalLinkService">
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<mods:title id="2AA799B8D577699B8926FEA8D0D1204C">A foundation monograph of Ipomoea (Convolvulaceae) in the New World</mods:title>
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<mods:namePart id="87596B573AA7CE7396C20904FD4862E9">Wood, John R. I.</mods:namePart>
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<mods:roleTerm id="76CEFF1983F6234B0CE8FB122A0FAD71">Author</mods:roleTerm>
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<mods:namePart id="9EC682C8D58FEE3CA66B3CA50E434C5F">Munoz-Rodriguez, Pablo</mods:namePart>
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<mods:namePart id="697E60489B7EA741CC43747483F957F0">Williams, Bethany R. M.</mods:namePart>
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<mods:name id="37588AE9C5EA9D376B1075A0A2EDE669" type="personal">
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<mods:roleTerm id="9D33AD7F4D922CF5DBDA5CDBD18B9BBE">Author</mods:roleTerm>
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<mods:namePart id="7E0178843C41F216C72AC0FAB425BA6C">Scotland, Robert W.</mods:namePart>
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<mods:typeOfResource id="2547DB1F2E2402529A17E9FADE871541">text</mods:typeOfResource>
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<mods:titleInfo id="D4BD33B0FAFF5591485473CD2D02FE3A">
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<mods:title id="323E118AA123F4DA7FD4E275EFAE27A1">PhytoKeys</mods:title>
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<mods:part id="E44DCD68CF2103951B898866C8014DA0">
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<mods:date id="58F1F9F0CC13691A814F3EA2DD2C1B3F">2020</mods:date>
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<mods:detail id="197330203CCF906FBA3E5C5882516D2C" type="volume">
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<mods:number id="020680BDB8FCDF7F1CE433E1C554F0B2">143</mods:number>
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<mods:start id="E72722B689D21D4B90F3F07A147A7EED">1</mods:start>
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<mods:end id="DCC43860902B598086EFC27C48BA9763">823</mods:end>
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<mods:location id="BA8E49C2113911042C058713E158FB7E">
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<mods:url id="42FD3821CF8D5B8A05E42F59D95DADD1">http://dx.doi.org/10.3897/phytokeys.143.32821</mods:url>
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<mods:classification id="B42D852E07869E9DF8393BBE91A72730">journal article</mods:classification>
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<mods:identifier id="D467E0239322449FF868C9433CC9ED5E" type="DOI">http://dx.doi.org/10.3897/phytokeys.143.32821</mods:identifier>
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<mods:identifier id="EAE19E79BBEA05BF600871C80A241302" type="Pensoft-Pub">1314-2003-143-1</mods:identifier>
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</mods:mods>
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<treatment id="A38FD20E18C2F40064B2BC048F1030DF" ID-GBIF-Taxon="162629603" LSID="urn:lsid:plazi:treatment:A38FD20E18C2F40064B2BC048F1030DF" httpUri="http://treatment.plazi.org/id/A38FD20E18C2F40064B2BC048F1030DF" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection id="629A9AA0C3411DD2926D565E8D3A812B" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="7BB8E74E6A3A391D0A18B0B473F50811" pageId="0" pageNumber="1">
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64.
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<taxonomicName id="E1DA1E9365ABF825D698A250A263C8CF" ID-CoL="7WR2Y" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="macarenensis">
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<emphasis id="CAE0DFF39964D9C31A68C4B945B2D5B1" italics="true" pageId="0" pageNumber="1">Ipomoea macarenensis</emphasis>
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</taxonomicName>
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J.R.I. Wood & Scotland
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<potBibRef id="4C167EA5301CA9738EEC43B51F3D36D2">, Kew Bull. 72</potBibRef>
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(10): 6. 2017. (Wood and Scotland 2017b: 6)
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</paragraph>
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</subSubSection>
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<subSubSection id="205C26BEA82F544A265AB44C71799A83" pageId="0" pageNumber="1" type="materials_examined">
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<paragraph id="045F415B07E53A0BC7E4380A2228DDEF" pageId="0" pageNumber="1">Type.</paragraph>
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<paragraph id="FA630BE00B27228BA0013884DED089FF" pageId="0" pageNumber="1">
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COLOMBIA. Meta, El Mico airstrip, last savannah before
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<normalizedToken id="5EC620811348220962AE1466DC06F07F" originalValue="Río">Rio</normalizedToken>
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Guajar, 6 Nov. 1949,
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<emphasis id="3AFFFD9E3EBF5A5AFDA910F734EB8D30" italics="true" pageId="0" pageNumber="1">
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W.R. Philipson, J.M. Idrobo & A.
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<normalizedToken id="1F170284759FA57791DA051C19932548" originalValue="Fernández">Fernandez</normalizedToken>
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</emphasis>
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1322 (holotype BM001191225, isotypes COL, US).
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</paragraph>
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</subSubSection>
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<subSubSection id="7E9AE819AFD45E5F50EDE988BFF96953" pageId="0" pageNumber="1" type="description">
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<paragraph id="9F29D5DA5F325546933B787980978A54" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="E30D40E0B8D746BE2F95BE4D54002DC7" pageId="0" pageNumber="1">
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Climbing perennial herb of unknown height; stems densely pubescent to subtomentose. Leaves petiolate, 2.5-5.5
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<normalizedToken id="413E241F1EA57EE35F9B6384CE6CC684" originalValue="×">x</normalizedToken>
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2.8-5 cm, ovate, entire or shallowly 2-3-lobed, apex acute, mucronate, base truncate to shallowly cordate, adaxially green, thinly adpressed-pilose, abaxially densely silvery-tomentose with rather long appressed hairs; petioles 2-3.8 cm, pubescent. Inflorescence of few-flowered axillary cymes; peduncles 1.2-5 cm; bracteoles 12-20
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<normalizedToken id="BA121A3E8016D3B5875F8E7E393BEAED" originalValue="×">x</normalizedToken>
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1-7 mm, linear to oblanceolate-narrowly elliptic, foliose, variable in size and shape; secondary peduncles 6 mm; pedicels 5-6 mm; sepals subequal, densely appressed-pilose, outer 11-14
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<normalizedToken id="B401442499D8AF924A42921C809D6445" originalValue="×">x</normalizedToken>
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7-8 mm, ovate, acute, inner similar but obtuse and margins scarious, glabrous; corolla 5.5-6 cm long, white with pale pink centre, pubescent, funnel-shaped; limb c. 4 cm diam., entire; longer filaments c. 25 mm, shorter 12-14 m. Capsules and seeds not seen.
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</paragraph>
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</subSubSection>
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<subSubSection id="1E8832ECD4395475C4D00F2BDDF32C46" pageId="0" pageNumber="1" type="illustration">
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<paragraph id="5C7243FA97110512931601F5A07145F8" pageId="0" pageNumber="1">Illustration.</paragraph>
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<paragraph id="6A15D5899191C5878543ABE34DE8ABCA" pageId="0" pageNumber="1">
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Figure
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<figureCitation id="75575BA5905021878DE1E5969B955F32" captionStart="Figure 43" captionStartId="F43" captionText="Figure 43. Ipomoea macarensis A habit B adaxial leaf surface C abaxial leaf surface D outer sepal E inner sepal F corolla opened out to show stamens G fruiting inflorescence. Drawn by Rosemary Wise A-C from W. R. Philipson et al. 1322; D-G from J. Cuatrecasas 7778." httpUri="https://binary.pensoft.net/fig/391045" pageId="0" pageNumber="1">43</figureCitation>
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.
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</paragraph>
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<caption id="CB4163A79F21DCD399A65D2CAD0C6480" httpUri="https://binary.pensoft.net/fig/391045" pageId="0" pageNumber="1" start="Figure 43" startId="F43">
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<paragraph id="E7A5FEB96D5AD8007EC434F0FB51AA91" pageId="0" pageNumber="1">
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<emphasis id="53E0F1B7614E8D39D73484FB899CE896" bold="true" pageId="0" pageNumber="1">Figure 43.</emphasis>
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<taxonomicName id="71F60C527DE58991DFF9B1AAB6C8F26C" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="macarensis">
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<emphasis id="96C3804218A6D88A496B58AAC1B9B08C" italics="true" pageId="0" pageNumber="1">Ipomoea macarensis</emphasis>
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</taxonomicName>
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<emphasis id="19B2F03CC083E3530D3F8C8E8D3B40B6" bold="true" pageId="0" pageNumber="1">A</emphasis>
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habit
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<emphasis id="A388D808C58FB6F3F6DEAA396FFDAB3B" bold="true" pageId="0" pageNumber="1">B</emphasis>
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adaxial leaf surface
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<emphasis id="A4301221AECDE42E831F213F4AF14591" bold="true" pageId="0" pageNumber="1">C</emphasis>
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abaxial leaf surface
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<emphasis id="9D4FB1995B1A9B649FD32A8AE94E4C0F" bold="true" pageId="0" pageNumber="1">D</emphasis>
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outer sepal
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<emphasis id="2FEC997166A9A1678C1B2B7C1AEB17B1" bold="true" pageId="0" pageNumber="1">E</emphasis>
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inner sepal
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<emphasis id="D6DDB6438131B41B68FAEC61B61C3A4F" bold="true" pageId="0" pageNumber="1">F</emphasis>
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corolla opened out to show stamens
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<emphasis id="E0C3A3D71AC5665411B723FF0CB54DF0" bold="true" pageId="0" pageNumber="1">G</emphasis>
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fruiting inflorescence. Drawn by Rosemary Wise
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<emphasis id="EFE15A81D29536A37AD19031790983F1" bold="true" pageId="0" pageNumber="1">A-C</emphasis>
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from
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<emphasis id="211A5A758011A908259911E3A8FA0927" italics="true" pageId="0" pageNumber="1">W. R. Philipson et al.</emphasis>
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1322;
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<emphasis id="FED0AD66842177B72DB708E6367D2447" bold="true" pageId="0" pageNumber="1">D-G</emphasis>
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from
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<emphasis id="8F92011C4D75835F151F7A5EEE228C1E" italics="true" pageId="0" pageNumber="1">J. Cuatrecasas</emphasis>
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7778.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="23B00FE4A02107B0BA4862D2DD86D376" pageId="0" pageNumber="1" type="distribution">
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<paragraph id="003385EB3E07BD05D3ADF31EE4BBF0BC" pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph id="A8D9950002B9FC6DE2DE5DC00F0ED7A8" pageId="0" pageNumber="1">Only known from the plains below the Sierra de Macarena.</paragraph>
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<paragraph id="5600724B62E4AF84D0AF485068BBD389" pageId="0" pageNumber="1">
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<emphasis id="16AC0BE28465D1C84B4DEB216069D107" bold="true" pageId="0" pageNumber="1">COLOMBIA. Meta</emphasis>
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:
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<emphasis id="3A0E5E5CD1988D608E49674004950E60" italics="true" pageId="0" pageNumber="1">J. Cuatrecasas</emphasis>
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7778 (US, COL).
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</paragraph>
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<paragraph id="DF3DF4CBFF8B898B73D2E16A9630B97F" pageId="0" pageNumber="1">
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<emphasis id="F50247B6FC18D5248DC27EA5FB21DB78" bold="true" pageId="0" pageNumber="1">Notes</emphasis>
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. This species has been identified as
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<taxonomicName id="A93B10A153EEE599807682FC93339BD3" authority="Meisn." authorityName="Meisn." class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="sericophylla">
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<emphasis id="86ECE1F51E1EF3EA8C31758D9475913E" italics="true" pageId="0" pageNumber="1">Ipomoea sericophylla</emphasis>
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Meisn.
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</taxonomicName>
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and it has a very similar leaf indumentum. It is, however, readily distinguished by the much larger sepals (11-14 mm long, not 6-8 mm, larger corolla c. 6 cm long, not 4.5 cm, and the much laxer, fewer-flowered cymes with foliose bracteoles. It is also similar to
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<taxonomicName id="3A46B19336624F2822729147752F4BDF" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="subSpecies" species="megapotamica" subSpecies="velutina">
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<emphasis id="F0096C9B3F51F98766A20590DD5CF9A3" italics="true" pageId="0" pageNumber="1">I. megapotamica</emphasis>
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subsp.
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<emphasis id="6EFB054A1C5C497F94144B9C014D70F9" italics="true" pageId="0" pageNumber="1">velutina</emphasis>
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</taxonomicName>
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but differs in the indumentum, size and shape of the sepals. It is perhaps closest to
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<taxonomicName id="5415D276931C78114CDD1327E70B2FC0" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="opulifolia">
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<emphasis id="A2478C89754F87831D7E9A0048F3AADA" italics="true" pageId="0" pageNumber="1">I. opulifolia</emphasis>
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</taxonomicName>
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but the leaves are unlobed or only shallowly lobed and the sepals distinctly larger. The bracteoles are larger than in all these related species even when of relatively reduced size.
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</paragraph>
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<paragraph id="A713EC11ED987FCC7D8A2F89D6A6FAFA" pageId="0" pageNumber="1">
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<emphasis id="EFB2AF2897F2537F0F81E812ACACA608" italics="true" pageId="0" pageNumber="1">Lindman</emphasis>
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3189 (S) from Santa Cruz da Barra, Mato Grosso, Brazil may belong to
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<taxonomicName id="2A1276399AB54C78F2DB0FED3AE12885" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="macarenensis">
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<emphasis id="6AB8A96B701D014146D1C711607863EE" italics="true" pageId="0" pageNumber="1">Ipomoea macarenensis</emphasis>
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</taxonomicName>
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. The size of the corolla and the sepals is similar but the bracteoles are linear filiform, although persistent, and the leaves are deeply 3-lobed. It may perhaps represent yet another species or some kind of intermediate with
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<taxonomicName id="BA3A60FEC70C1E7F3EAC63DD7420296B" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="opulifolia">
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<emphasis id="3E68D2ACC13C7674079F0AE12FA05519" italics="true" pageId="0" pageNumber="1">I. opulifolia</emphasis>
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</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> |