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<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. &amp; Scotland, Robert W." docDate="2020" docId="0E7F3CB344BEC47CBC2724373C90C020" docLanguage="en" docName="PhytoKeys 143: 1-823" docOrigin="PhytoKeys 143" docSource="http://dx.doi.org/10.3897/phytokeys.143.32821" docTitle="Ipomoea cynanchifolia Meisn. in Martius" 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="E39CA3BEE14CB929F021B404013C3DEF">A foundation monograph of Ipomoea (Convolvulaceae) in the New World</mods:title>
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<mods:namePart id="41EAB2B4C0D69E8A79C92E0DC2F209E4">Wood, John R. I.</mods:namePart>
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<mods:namePart id="3D983ACFBCE6DF911807C5053D67C9E6">Munoz-Rodriguez, Pablo</mods:namePart>
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<mods:namePart id="4BA0659163A850467E377127C2CB0320">Williams, Bethany R. M.</mods:namePart>
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<mods:namePart id="AB49B598A30FFB8DD3CFD164D867378C">Scotland, Robert W.</mods:namePart>
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<mods:date id="66DE75D3D7C7110AA0A9EF39440EEFFB">2020</mods:date>
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<mods:number id="035D93BAAB247FC63CB42868415A3EBB">143</mods:number>
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<mods:classification id="38C32DCDEDB5DF1EB16A28BE3638B128">journal article</mods:classification>
<mods:identifier id="8EC45E505E38FC651F9C139347DD288A" type="DOI">http://dx.doi.org/10.3897/phytokeys.143.32821</mods:identifier>
<mods:identifier id="3068C4F00A05F4FED0EE06FC0E175084" type="Pensoft-Pub">1314-2003-143-1</mods:identifier>
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<treatment id="0E7F3CB344BEC47CBC2724373C90C020" ID-GBIF-Taxon="162629882" LSID="urn:lsid:plazi:treatment:0E7F3CB344BEC47CBC2724373C90C020" httpUri="http://treatment.plazi.org/id/0E7F3CB344BEC47CBC2724373C90C020" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection id="E7A0839524CCDAD1A0ADC796CBD8000F" pageId="0" pageNumber="1" type="nomenclature">
<paragraph id="514E68BAAEA0D13CC35ABEFA1955DBB2" pageId="0" pageNumber="1">
231.
<taxonomicName id="176F7B6723C91EBAFBA419675DD5BA9E" ID-CoL="3PVX6" ID-ENA="129202" authority="Meisn. in Martius et al." authorityName="Meisn. in Martius" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="cynanchifolia">
<emphasis id="4F4BA59536B9D9BAEBC9344425337B72" italics="true" pageId="0" pageNumber="1">Ipomoea cynanchifolia</emphasis>
Meisn. in Martius et al.
</taxonomicName>
<potBibRef id="6382DDAA64E25498052A04B3091E0B91">, Fl. Brasil. 7</potBibRef>
: 274. 1869. (Meisner 1869: 274)
</paragraph>
</subSubSection>
<subSubSection id="5DF225213734A8CA6C96C8ED942FB948" pageId="0" pageNumber="1" type="materials_examined">
<paragraph id="A9DE434C88EA859822C6AD99F22B419E" pageId="0" pageNumber="1">Type.</paragraph>
<paragraph id="6D932B4D96B6EFB5913813A472E730A7" pageId="0" pageNumber="1">
BRAZIL. Minas Gerais, Lagoa Santa,
<emphasis id="F74FCA5AA446F86F4A945914BF8EEE0A" italics="true" pageId="0" pageNumber="1">E. Warming</emphasis>
(lectotype BR000005951567, flowering portion on sheet, designated by
<normalizedToken id="EDC1B4B9EB988FE2D1EA2490FFF406C2" originalValue="ODonell">O'Donell</normalizedToken>
(1952: 218), isolectotype P).
</paragraph>
</subSubSection>
<subSubSection id="5F8E8625CC1B118094171AA9DEB84E5A" pageId="0" pageNumber="1" type="description">
<paragraph id="2F4B832AA7AE46B8661591A71ECA4C33" pageId="0" pageNumber="1">Description.</paragraph>
<paragraph id="A3A728408082D3F6685D1EEAD30BEB37" pageId="0" pageNumber="1">
Slender twining annual herb, nearly glabrous in all parts. Leaves petiolate, mostly 3-5.5
<normalizedToken id="D96A352D4169B1D9BE5D85AFCA297EC6" originalValue="×">x</normalizedToken>
2-4.5 cm, ovate or shallowly 3-lobed, cordate with rounded to obtuse auricles, apex shortly acuminate, mucronate, adaxially thinly pubescent or glabrous; petioles 1.5-5 cm. Inflorescence of long pedunculate axillary umbelliform cymes with 2-5 flowers; peduncles 2-10 cm; bracteoles tiny, triangular, caducous; pedicels 5-15 mm; sepals subequal, oblong-obovate with broad scarious margins, rounded and mucronate, usually glabrous but occasionally ciliate; outer sepals 3.5-6 mm; inner sepals c. 1 mm longer; corolla 1.5-2.5 cm long, funnel-shaped, pink with a dark centre, glabrous, limb 1.5-1.75 cm diam., unlobed, sometimes dentate. Capsules 3-4
<normalizedToken id="B14C233A9E3913822DC2E27D3C00581F" originalValue="×">x</normalizedToken>
4 mm, ovoid, exceeding sepals, glabrous or thinly pilose, the slender style somewhat persistent; seeds 3-3.5
<normalizedToken id="1EF4BF8ECC3F6DE56A02AAE222444B51" originalValue="×">x</normalizedToken>
2.5 mm, ellipsoid, dark brown, glabrous.
</paragraph>
</subSubSection>
<subSubSection id="87DF16F846063CBD482CD2F9A50B0F9A" pageId="0" pageNumber="1" type="illustration">
<paragraph id="11BC62CB499387382C573925153714ED" pageId="0" pageNumber="1">Illustration.</paragraph>
<paragraph id="C7E86B16EEFE008A1BCFA9ED86B0B75F" pageId="0" pageNumber="1">
Figure
<figureCitation id="3CCF5E63156BFC9AE1C1EF2ADBC172A2" captionStart="Figure 118" captionStartId="F118" captionText="Figure 118. Ipomoea cynanchifolia. A habit B inflorescence C outer sepal D inner sepal E corolla opened out to show stamens F ovary and style G capsule. Drawn by Rosemary Wise from Y. Mexia 4497." httpUri="https://binary.pensoft.net/fig/391120" pageId="0" pageNumber="1">118</figureCitation>
.
</paragraph>
<caption id="DB01B7CDB6A11DF6164EC73102EA4E56" httpUri="https://binary.pensoft.net/fig/391120" pageId="0" pageNumber="1" start="Figure 118" startId="F118">
<paragraph id="53F71794F96D57E859D012CF3992D223" pageId="0" pageNumber="1">
<emphasis id="7AA71A505C419B58015BF6217B213B2B" bold="true" pageId="0" pageNumber="1">Figure 118.</emphasis>
<taxonomicName id="002E61DF4388AAC455FBCBE87115BA8A" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="cynanchifolia">
<emphasis id="67850197BD674E8DF15AAA5BCB9AFC08" italics="true" pageId="0" pageNumber="1">Ipomoea cynanchifolia</emphasis>
</taxonomicName>
.
<emphasis id="C56AA764C3029F112822B508575929C9" bold="true" pageId="0" pageNumber="1">A</emphasis>
habit
<emphasis id="63862B990AAFFE685BD52757619B97A5" bold="true" pageId="0" pageNumber="1">B</emphasis>
inflorescence
<emphasis id="52C437FE0AEC1B033748F66A0D802C09" bold="true" pageId="0" pageNumber="1">C</emphasis>
outer sepal
<emphasis id="DAFF115ECA73193D3763E62AA62552B1" bold="true" pageId="0" pageNumber="1">D</emphasis>
inner sepal
<emphasis id="7F05389575985AE169F125A4EFC665A0" bold="true" pageId="0" pageNumber="1">E</emphasis>
corolla opened out to show stamens
<emphasis id="1289B070C20839DCD9ACDE1AFBC4CABC" bold="true" pageId="0" pageNumber="1">F</emphasis>
ovary and style
<emphasis id="606CF78A1E3E3F2B629753E69AAAAC25" bold="true" pageId="0" pageNumber="1">G</emphasis>
capsule. Drawn by Rosemary Wise from
<emphasis id="831AC7821F89CB1540E51EC2108A219B" italics="true" pageId="0" pageNumber="1">Y. Mexia</emphasis>
4497.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="DBC3B5287E87D83EEC036D3921435984" pageId="0" pageNumber="1" type="distribution">
<paragraph id="88BFDF8A37557F32B6863D3EE3A0D05E" pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph id="566DF6060FF624693B07F2240B4FEDBD" pageId="0" pageNumber="1">This species is known from scattered locations in Brazil and Bolivia but may be under-recorded. It is a plant of the Cerrado biome, usually below 700 m in disturbed places usually near settlements or around rock outcrops.</paragraph>
<paragraph id="6941FFB3DC9EC6E7D53EB68B83206E12" pageId="0" pageNumber="1">
<emphasis id="4AEC78D656E5B9FF45E1A6F4421DD8E5" bold="true" pageId="0" pageNumber="1">BRAZIL. Bahia</emphasis>
: 4 km N. of Bom Jesus da Lapa,
<emphasis id="97C48D39421430CE2710D8013F4CE341" italics="true" pageId="0" pageNumber="1">R.M. Harley et al.</emphasis>
21572 (K).
<emphasis id="44D7708CE411667C065CE9AC494C066B" bold="true" pageId="0" pageNumber="1">Dist. Fed.</emphasis>
:
<emphasis id="5A58182B8F99DA63D0AEFEEF500FC33B" italics="true" pageId="0" pageNumber="1">Ramalho et al.</emphasis>
43 (UB);
<emphasis id="0946E3F319C30B9ABB9D9F996059029E" italics="true" pageId="0" pageNumber="1">D. Alvarenga</emphasis>
701 (IBGE, OXF).
<emphasis id="368116099A125B87FEFE406529DDC420" bold="true" pageId="0" pageNumber="1">
<normalizedToken id="B2E0D3161D65029FBB28C5B42313D52D" originalValue="Goiás">Goias</normalizedToken>
</emphasis>
:
<normalizedToken id="4AAF681222778591D7C2EA7F40B8C494" originalValue="Niquelândia">Niquelandia</normalizedToken>
,
<emphasis id="F0B153A2C182437D80ABEB816A07D37E" italics="true" pageId="0" pageNumber="1">F.C.A. Oliveira et al.</emphasis>
(IBGE, OXF).
<emphasis id="C9AACB4F6A4BD5860BDFCA17FEE08EAC" bold="true" pageId="0" pageNumber="1">Rio de Janeiro</emphasis>
:
<emphasis id="B7400750BF6494D7CCA21D87B693DDC6" italics="true" pageId="0" pageNumber="1">A. Glaziou</emphasis>
14128 (K).
<emphasis id="F29AE4E07FE80E9D8F148D6D297B5ECE" bold="true" pageId="0" pageNumber="1">Minas Gerais</emphasis>
:
<emphasis id="4898A39A6FEB4013B1A38DA00DC76F47" italics="true" pageId="0" pageNumber="1">Y. Mexia</emphasis>
4497 (BM, S).
<emphasis id="70CD8253FD71C30ED07105B27D1F2DFB" bold="true" pageId="0" pageNumber="1">
<normalizedToken id="839235C725154727CE0593E42712BC81" originalValue="São">Sao</normalizedToken>
Paulo
</emphasis>
: Mun. Eldorado, Est. Jacupiranga,
<emphasis id="4C14E91A7D7AEE85EF7651BA95D5C77E" italics="true" pageId="0" pageNumber="1">Braidotti et al.</emphasis>
1 (SP, CTES).
</paragraph>
<paragraph id="5ED3B2272A7094A950302A64BA7B6049" pageId="0" pageNumber="1">
BOLIVIA. Santa Cruz:
<normalizedToken id="2DF84263FC61F0B47F5B6667213A6101" originalValue="Ángel">Angel</normalizedToken>
Sandoval, 51 km S of Las Petas sobre el camino a Candelaria,
<emphasis id="7672BDF63A5BCC9F2EDA0082740EB76F" italics="true" pageId="0" pageNumber="1">J.R.I. Wood et al.</emphasis>
24871 (K, LPB, UB, USZ);
<normalizedToken id="AA85510B19A5208AAF11DD99EE2565C9" originalValue="Ascención">Ascencion</normalizedToken>
de Guarayos, en camino a San
<normalizedToken id="33DDCC1C576777C334398FF2EC79FD9E" originalValue="Ramón">Ramon</normalizedToken>
,
<emphasis id="2C90A0DBF8A441EB5A83DEB3A3F32D4F" italics="true" pageId="0" pageNumber="1">M. Mendoza et al.</emphasis>
2146 (K, USZ).
<normalizedToken id="5BD1FE1B2AA837F316045FD13ED839CB" originalValue="Ibañez">Ibanez</normalizedToken>
, Angostura,
<emphasis id="E5F9E2C0CC5DD827FA8DF1CC446F31C8" italics="true" pageId="0" pageNumber="1">R. Steinbach</emphasis>
328 (NY, MICH). Ichilo, Reserva El
<normalizedToken id="6DE795D85349632939217E709B48C141" originalValue="Choré">Chore</normalizedToken>
,
<emphasis id="FE7FFBE679440D8FDB546F186F793DC8" italics="true" pageId="0" pageNumber="1">
G.A.
<taxonomicName id="18BBC99FBC925FAEFA42CCD642B5EE6E" class="Insecta" family="Tingidae" genus="Parada" kingdom="Animalia" order="Hemiptera" phylum="Arthropoda" rank="genus">Parada</taxonomicName>
et al.
</emphasis>
22 (OXF, MO, USZ);
<normalizedToken id="FC64A4C80DCC6CFECBF03BB9718EE72C" originalValue="Ñuflo">Nuflo</normalizedToken>
de
<normalizedToken id="9847809915EFEF9ECE893C5EF5989118" originalValue="Chávez">Chavez</normalizedToken>
, salida de
<normalizedToken id="97D033777ED783F7EAE2D58E64488CEF" originalValue="Concepción">Concepcion</normalizedToken>
,
<emphasis id="0E12F3CAB7026B744B0FADA3C4F56445" italics="true" pageId="0" pageNumber="1">J.R.I. Wood et al.</emphasis>
24117 (K, LPB, UB, USZ); c. 25 km from
<normalizedToken id="DA8D709C82CBD08D50AEFC358A4AEF6C" originalValue="Concepción">Concepcion</normalizedToken>
along road to San Javier,
<emphasis id="96E1499A6F5A7FB2E73CEE1792B336F6" italics="true" pageId="0" pageNumber="1">J.R.I. Wood &amp; D. Soto</emphasis>
27941 (USZ); Velasco, Reserva Forestal Bajo
<normalizedToken id="AD125508F1B11E9B6FA46BA02DBDD3C6" originalValue="Paraguá">Paragua</normalizedToken>
, Cerro Diamentina,
<emphasis id="F74C97D291464EABBA0C7AF751D73357" italics="true" pageId="0" pageNumber="1">T. Killeen &amp; J. Wellens</emphasis>
6343 (ARIZ, LPB, USZ, MO); 5 km N de San Miguel en camino a San Ignacio,
<emphasis id="2DE536E56C34E970AEAF812326742CD1" italics="true" pageId="0" pageNumber="1">J.R.I. Wood et al.</emphasis>
24284 (K, LPB, UB, USZ); Warnes, Las Barreras,
<emphasis id="D8E5FD1BF3F1D807B2803EFC0F833113" italics="true" pageId="0" pageNumber="1">F.E. Tollervey</emphasis>
2519 (K).
</paragraph>
</subSubSection>
<subSubSection id="DDBE1BF922DF540DD057EEA45E8933F3" pageId="0" pageNumber="1" type="notes">
<paragraph id="50B605E4ED8AE41A32941E18DF7E6861" pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph id="87B138D5DFC4C49C3FA9FE27D2E28C4A" pageId="0" pageNumber="1">
<taxonomicName id="019F42125F1BCFC44A106850CB32747C" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="cynanchifolia">
<emphasis id="BE9CC54588D1AF1FF4288F8C7D0A9570" italics="true" pageId="0" pageNumber="1">Ipomoea cynanchifolia</emphasis>
</taxonomicName>
is very close to
<taxonomicName id="D597315D84A4E41863B67ADFF86AE2B2" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="ramosissima">
<emphasis id="57176AB6514CFD2F34AB7BAB97041D91" italics="true" pageId="0" pageNumber="1">I. ramosissima</emphasis>
</taxonomicName>
and is only safely separable when good fruit is available. It is distinguished by the thinly pilose (rarely glabrous) ovoid capsules which are clearly visible above the fruiting calyx. The shape of the fruiting capsule is the decisive character as the capsule indumentum is not constant in the
<taxonomicName id="5E7FFC0ECE10F8D49C98894E41E58B38" class="Magnoliopsida" family="Convolvulaceae" genus="Batatas" higherTaxonomySource="CoL" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="genus">Batatas</taxonomicName>
Clade. No secondary characters are reliable but it is noteworthy that most specimens cited above and by
<normalizedToken id="49BF9690D2CF49753A5565E27CD65DB5" originalValue="ODonell">O'Donell</normalizedToken>
(1952: 218) flower in the March-May period, much earlier than
<taxonomicName id="413D5436B95D4790B7A8A1AFFD630F55" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="ramosissima">
<emphasis id="88562D7132D4D8481111D4B05EACA470" italics="true" pageId="0" pageNumber="1">Ipomoea ramosissima</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="47555B6A0EA22486D9ECEF165CD33E89" pageId="0" pageNumber="1">
<taxonomicName id="58E91176081DD431E80547CEAAA78809" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="cynanchifolia">
<emphasis id="4AD3105A0D9B180C781204D9397E8F8E" italics="true" pageId="0" pageNumber="1">Ipomoea cynanchifolia</emphasis>
</taxonomicName>
has the appearance of a hybrid between
<taxonomicName id="E8C800C50C9B1065540944DE79BDEBA6" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="ramosissima">
<emphasis id="51BF6B868983FD46ADB658CC1FB4FFF7" italics="true" pageId="0" pageNumber="1">Ipomoea ramosissima</emphasis>
</taxonomicName>
and
<taxonomicName id="57DC2C648FF12E958A4A5EEB4BD15EAE" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="grandifolia">
<emphasis id="3DF3D3BC7C5E7288C77F1EE64359F536" italics="true" pageId="0" pageNumber="1">I. grandifolia</emphasis>
</taxonomicName>
but there is no molecular evidence to support this suggestion. It combines the characters of the two species and is more or less sympatric with the latter.
</paragraph>
</subSubSection>
</treatment>
</document>