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<document id="44F6B3097AC8DC8FF7B65974A9BAB1A5" ID-CLB-Dataset="305471" ID-DOI="10.11646/phytotaxa.282.4.4" ID-GBIF-Dataset="cb4e233c-ef18-47c9-b408-f153ac15d897" ID-ISSN="1179-3163" ID-Zenodo-Dep="13649670" IM.bibliography_approvedBy="guilherme" IM.illustrations_approvedBy="guilherme" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1725380259766" checkinUser="felipe" docAuthor="Tandang, Danilo N., Rubite, Rosario R., Angeles Jr, Raul T. &amp; De Guzman, Margaret C." docDate="2016" docId="03B387A5FFB4FF8557D2FACBFDA1FF2A" docLanguage="en" docName="phytotaxa.282.4.4.pdf" docOrigin="Phytotaxa 282 (4)" docSource="http://dx.doi.org/10.11646/phytotaxa.282.4.4" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Begonia titoevangelistae D. Tandang &amp; R. Rubite 2016, sp. nov." docType="treatment" docVersion="2" lastPageNumber="278" masterDocId="FF8AFFDDFFB7FF83575AFFB8FFD7FFF7" masterDocTitle="Begonia titoevangelistae (sect. Baryandra, Begoniaceae) a new species from Catanduanes Island, the Philippines" masterLastPageNumber="281" masterPageNumber="273" pageNumber="276" updateTime="1732717287623" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="E92F80C2A84FE29EC77B265B14CC49B3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="B52CFB642EFD203828126CF47EA90C05">Begonia titoevangelistae (sect. Baryandra, Begoniaceae) a new species from Catanduanes Island, the Philippines</mods:title>
</mods:titleInfo>
<mods:name id="C61D7987B468FF5AB6EF1D8C3C6691A6" type="personal">
<mods:role id="D401EE854E2F76FA74C99FB4078D1CC9">
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<mods:namePart id="8B0BB7ADD076B8C9F66831833C552A6B">Tandang, Danilo N.</mods:namePart>
<mods:affiliation id="79DE8C1680CB2004DD79E786B923024E">Philippine National Herbarium (PNH), Botany Division, National Museum of the Philippines, P. Burgos St., Manila, Philippines</mods:affiliation>
</mods:name>
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<mods:namePart id="FF98B9D6FEC53B6A5EF29223DEF4F682">Rubite, Rosario R.</mods:namePart>
<mods:affiliation id="95B67FE202BBF8C00C2317264E7C1C2E">Philippine National Herbarium (PNH), Botany Division, National Museum of the Philippines, P. Burgos St., Manila, Philippines &amp; University of the Philippines Manila, Department of Biology, College of Arts and Sciences, Padre Faura, Manila, Philippines</mods:affiliation>
</mods:name>
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<mods:namePart id="D9560504464744DC91260A5962BBA456">Angeles Jr, Raul T.</mods:namePart>
<mods:affiliation id="27EAEF7E18B608423809D044FD25DD23">Philippine National Herbarium (PNH), Botany Division, National Museum of the Philippines, P. Burgos St., Manila, Philippines</mods:affiliation>
</mods:name>
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<mods:roleTerm id="25A6B826B67D63FADF43874146D72D8A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="C2698871FBC6521129666F5C2BAC3DE0">De Guzman, Margaret C.</mods:namePart>
<mods:affiliation id="80909E72AE4B5350FAAA5391D5981CA6">Philippine National Herbarium (PNH), Botany Division, National Museum of the Philippines, P. Burgos St., Manila, Philippines &amp; University of the Philippines Manila, Department of Biology, College of Arts and Sciences, Padre Faura, Manila, Philippines &amp; Philippine National Herbarium (PNH), Botany Division, National Museum of the Philippines, P. Burgos St., Manila, Philippines</mods:affiliation>
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<mods:typeOfResource id="E0B6BA9CCC16EBD82767AF1E1A374281">text</mods:typeOfResource>
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<mods:title id="FECDE7E86D28EA3C81EA64F5ECE4544D">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="35BA8E203F734457E0E5B22847B0275E">
<mods:date id="389E300B712B9253B91EA4EF0DF9203E">2016</mods:date>
<mods:detail id="391B7ABF8FC4329F66E058B9CF2E5BC9" type="pubDate">
<mods:number id="51A27AD481955D7AF13788441B550C8F">2016-11-01</mods:number>
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<mods:detail id="FDA562B51A2586F70F2E8B47225E4010" type="volume">
<mods:number id="EB0F066870EAD2E8915C3836FCCAF62A">282</mods:number>
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<mods:number id="03E29DCBBCD07E77143C9AF0FAE07D41">4</mods:number>
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<mods:start id="DCA26D0BDB66F068B4DED68BDAD00C6F">273</mods:start>
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<mods:url id="8BD68B23AD085BA9010019257630566B">http://dx.doi.org/10.11646/phytotaxa.282.4.4</mods:url>
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<mods:classification id="3E1ECF355214B645B78F3AD11F4C0E61">journal article</mods:classification>
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<mods:identifier id="14F744192A4BE51FE38DCEF5A32102A4" type="DOI">10.11646/phytotaxa.282.4.4</mods:identifier>
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<mods:identifier id="DC05504E0F7792A32D9B27A60BAAFE11" type="Zenodo-Dep">13649670</mods:identifier>
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<treatment id="03B387A5FFB4FF8557D2FACBFDA1FF2A" ID-GBIF-Taxon="247554474" LSID="urn:lsid:plazi:treatment:03B387A5FFB4FF8557D2FACBFDA1FF2A" httpUri="http://treatment.plazi.org/id/03B387A5FFB4FF8557D2FACBFDA1FF2A" lastPageId="6" lastPageNumber="278" pageId="3" pageNumber="276" scope_family="Begoniaceae">
<subSubSection id="C3006538FFB4FF8057D2FACBFC2BFA7A" box="[136,1020,1394,1421]" pageId="3" pageNumber="276" type="nomenclature">
<paragraph id="8BA536B3FFB4FF8057D2FACBFC2BFA7A" blockId="3.[136,1452,1394,1529]" box="[136,1020,1394,1421]" pageId="3" pageNumber="276">
<emphasis id="B96EEAA1FFB4FF8057D2FACBFC64FA7A" bold="true" box="[136,947,1394,1421]" pageId="3" pageNumber="276">
<taxonomicName id="4C1A4D30FFB4FF8057D2FACBFD33FA7A" ID-CoL="87ZCR" authority="D. Tandang &amp; R. Rubite" authorityName="D. Tandang &amp; R. Rubite" authorityYear="2016" box="[136,740,1394,1421]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="3" pageNumber="276" phylum="Tracheophyta" rank="species" species="titoevangelistae" status="sp. nov.">
<emphasis id="B96EEAA1FFB4FF8057D2FACBFE71FA7A" bold="true" box="[136,422,1394,1421]" italics="true" pageId="3" pageNumber="276">Begonia titoevangelistae</emphasis>
D. Tandang &amp; R. Rubite
</taxonomicName>
,
<emphasis id="B96EEAA1FFB4FF8055A9FACBFC9AFA7A" bold="true" box="[755,845,1395,1421]" italics="true" pageId="3" pageNumber="276">
<taxonomicNameLabel id="A25D57DAFFB4FF8055A9FACBFC9AFA7A" box="[755,845,1395,1421]" pageId="3" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="13212A36FFB4FF805431FACCFC64FA7A" box="[875,947,1396,1421]" captionStart="FIGURE 2" captionStartId="2.[136,229,1925,1946]" captionTargetBox="[157,1432,299,1892]" captionTargetId="figure-91@2.[151,1436,293,1900]" captionTargetPageId="2" captionText="FIGURE 2. Begonia titoevangelistae D.Tandang &amp; R. Rubite. A, Habit; B, Leaf adaxial surface; C, Leaf abaxial surface; D, Inflorescence; E, Carpellate flower, adaxial view; F, Carpellate flower, lateral view; G, Staminate flower, adaxial view; H, Fruit; I, Cross section of ovary; J, Stipule; K, Rhizome. (All from D.N. Tandang 1994)." figureDoi="http://doi.org/10.5281/zenodo.13649678" httpUri="https://zenodo.org/record/13649678/files/figure.png" pageId="3" pageNumber="276">Fig. 2</figureCitation>
</emphasis>
&amp;
<emphasis id="B96EEAA1FFB4FF805484FACCFC2BFA7A" bold="true" box="[990,1020,1396,1421]" pageId="3" pageNumber="276">
<figureCitation id="13212A36FFB4FF805484FACCFC39FA7A" box="[990,1006,1396,1421]" captionStart="FIGURE 3" captionStartId="4.[136,229,1987,2008]" captionTargetBox="[173,1409,579,1941]" captionTargetId="figure-217@4.[158,1430,569,1961]" captionTargetPageId="4" captionText="FIGURE 3. Begonia titoevangelistae D. Tandang &amp; R. Rubite.A, Habit; B, Stipule; C, Leaf apex; D, Inflorescence; E, Carpellate flower, adaxial view; F, Carpellate flower, lateral view; G, Style and stigma; H. Staminate flower; I. Androecium; J, Fruit; K, Cross section of young fruit. (All from D.N. Tandang 1994). Illustrated by Rolf Domini R. Campos." figureDoi="http://doi.org/10.5281/zenodo.13649682" httpUri="https://zenodo.org/record/13649682/files/figure.png" pageId="3" pageNumber="276">3</figureCitation>
).
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C3006538FFB4FF80535CFACCFD70FA0E" pageId="3" pageNumber="276" type="materials_examined">
<paragraph id="8BA536B3FFB4FF80535CFACCFD70FA0E" blockId="3.[136,1452,1394,1529]" pageId="3" pageNumber="276">
<emphasis id="B96EEAA1FFB4FF80535CFACCFBB1FA7A" bold="true" box="[1030,1126,1396,1421]" pageId="3" pageNumber="276">Type:—</emphasis>
<materialsCitation id="3B723CEEFFB4FF80533CFACCFE0BFA0E" ID-GBIF-Occurrence="4983495301" collectedFrom="moist rocks under trees and shrubs near the waterfalls" collectingDate="2015-06-28" collectionCode="PNH" collectorName="D. N. Tandang" country="Philippines" elevation="93" latitude="13.787945" location="Barangay San Pedro" longLatPrecision="1" longitude="124.36706" municipality="Municipality of Gigmoto" pageId="3" pageNumber="276" specimenCount="1" stateProvince="Catanduanes Province" typeStatus="holotype">
<collectingCountry id="F30D7623FFB4FF80533CFACCFAD8FA7A" box="[1126,1295,1396,1421]" name="Philippines" pageId="3" pageNumber="276">PHILIPPINES</collectingCountry>
. Catanduanes Island:
<collectingRegion id="49DEF851FFB4FF805784FA20FE0BFA46" box="[222,476,1432,1457]" country="Philippines" name="Catanduanes" pageId="3" pageNumber="276">Catanduanes Province</collectingRegion>
,
<collectingMunicipality id="6BC1ACC9FFB4FF8056B0FA20FCDCFA46" box="[490,779,1432,1457]" pageId="3" pageNumber="276">Municipality of Gigmoto</collectingMunicipality>
,
<location id="8EC56068FFB4FF805443FA20FBD2FA46" LSID="urn:lsid:plazi:treatment:03B387A5FFB4FF8557D2FACBFDA1FF2A:8EC56068FFB4FF805443FA20FBD2FA46" box="[793,1029,1432,1457]" country="Philippines" latitude="13.787945" longLatPrecision="1" longitude="124.36706" municipality="Municipality of Gigmoto" name="Barangay San Pedro" pageId="3" pageNumber="276" stateProvince="Catanduanes Province">Barangay San Pedro</location>
,
<location id="8EC56068FFB4FF805349FA20FB07FA46" LSID="urn:lsid:plazi:treatment:03B387A5FFB4FF8557D2FACBFDA1FF2A:8EC56068FFB4FF805349FA20FB07FA46" box="[1043,1232,1432,1457]" country="Philippines" latitude="13.787945" longLatPrecision="1" longitude="124.36706" municipality="Municipality of Gigmoto" name="Nahulugan Falls" pageId="3" pageNumber="276" stateProvince="Catanduanes Province">Nahulugan Falls</location>
,
<collectedFrom id="3806754EFFB4FF805384FA20FDD8FA22" pageId="3" pageNumber="276">moist rocks under trees and shrubs near the waterfalls</collectedFrom>
, elevation ca.
<quantity id="4CE29B56FFB4FF8055E8FA04FD3BFA22" box="[690,748,1468,1493]" metricMagnitude="1" metricUnit="m" metricValue="9.3" pageId="3" pageNumber="276" unit="m" value="93.0">
<elevation id="0037D180FFB4FF8055E8FA04FD3BFA22" box="[690,748,1468,1493]" metricMagnitude="1" metricUnit="m" metricValue="9.3" pageId="3" pageNumber="276" unit="m" value="93.0">93 m</elevation>
</quantity>
,
<geoCoordinate id="EE2E5074FFB4FF8055ACFA04FC42FA22" box="[758,917,1468,1493]" degrees="13" direction="north" minutes="47" orientation="latitude" pageId="3" pageNumber="276" precision="1" seconds="16.6" value="13.787945">13º47’16.6”N</geoCoordinate>
,
<geoCoordinate id="EE2E5074FFB4FF8054C5FA04FB9FFA22" box="[927,1096,1468,1493]" degrees="124" direction="east" minutes="22" orientation="longitude" pageId="3" pageNumber="276" precision="1" seconds="01.4" value="124.36706">124º22’01.4”E</geoCoordinate>
,
<collectingDate id="EFE0E99BFFB4FF805308FA04FB3AFA22" box="[1106,1261,1468,1493]" pageId="3" pageNumber="276">
<date id="FFA41073FFB4FF805308FA04FB7DFA22" box="[1106,1194,1468,1493]" pageId="3" pageNumber="276" value="1928-06">28 June</date>
, 2015
</collectingDate>
(fl. and fr.),
<emphasis id="B96EEAA1FFB4FF80522CFA04FEFFFA0E" italics="true" pageId="3" pageNumber="276">
<collectorName id="26EF5365FFB4FF80522CFA04FF3EFA0E" pageId="3" pageNumber="276">D.N. Tandang</collectorName>
1994
</emphasis>
(
<typeStatus id="54A18811FFB4FF80566DFA58FE4CFA0E" box="[311,411,1504,1529]" pageId="3" pageNumber="276" type="holotype">holotype</typeStatus>
<collectionCode id="ED0BAE76FFB4FF8056FBFA58FE0BFA0E" box="[417,476,1504,1529]" collectionName="PNH" pageId="3" pageNumber="276">PNH</collectionCode>
</materialsCitation>
,
<materialsCitation id="3B723CEEFFB4FF8056BDFA58FD77FA0E" ID-GBIF-Occurrence="4983495302" box="[487,672,1504,1529]" collectedFrom="moist rocks under trees and shrubs near the waterfalls" collectingDate="2015-06-28" collectionCode="CAHUP" collectorName="D. N. Tandang" country="Philippines" elevation="93" latitude="13.787945" location="Barangay San Pedro" longLatPrecision="1" longitude="124.36706" municipality="Municipality of Gigmoto" pageId="3" pageNumber="276" specimenCount="1" stateProvince="Catanduanes Province" typeStatus="isotype">
<typeStatus id="54A18811FFB4FF8056BDFA58FDEFFA0E" box="[487,568,1504,1529]" pageId="3" pageNumber="276" type="isotype">isotype</typeStatus>
<collectionCode id="ED0BAE76FFB4FF805565FA58FD77FA0E" box="[575,672,1504,1529]" collectionName="CAHUP" pageId="3" pageNumber="276">CAHUP</collectionCode>
</materialsCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3006538FFB4FF8057D2F990FBF6F926" pageId="3" pageNumber="276" type="diagnosis">
<paragraph id="8BA536B3FFB4FF8057D2F990FBF6F926" blockId="3.[136,1452,1576,2069]" pageId="3" pageNumber="276">
<taxonomicName id="4C1A4D30FFB4FF8057D2F990FE76F9B6" box="[136,417,1576,1601]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="3" pageNumber="276" phylum="Tracheophyta" rank="species" species="titoevangelistae">
<emphasis id="B96EEAA1FFB4FF8057D2F990FE76F9B6" box="[136,417,1576,1601]" italics="true" pageId="3" pageNumber="276">Begonia titoevangelistae</emphasis>
</taxonomicName>
is distinguished by the asymmetric stipules and the variegated leaves. Stipules are green turning light brown with prominent red keel and hairs that are becoming denser and thicker near the base of the petiole. In the adaxial lamina, the veins are dark green to almost black contrasting with green interveins. In the abaxial lamina, the veins are red with minute red hairs contrasting with cream interveins. The wide obliquely ovate leaf is elongated with shallowly undulate and minutely lobed leaf margin and long acuminate apex.
</paragraph>
</subSubSection>
<subSubSection id="C3006538FFB4FF8757E7F964FAE1FDD6" lastPageId="4" lastPageNumber="277" pageId="3" pageNumber="276" type="description">
<paragraph id="8BA536B3FFB4FF8757E7F964FAE1FDD6" blockId="3.[136,1452,1576,2069]" lastBlockId="4.[136,1459,160,545]" lastPageId="4" lastPageNumber="277" pageId="3" pageNumber="276">
Monoecious perennial rhizomatous herbs. Rhizome light brown,
<quantity id="4CE29B56FFB4FF8054CEF964FBDEF902" box="[916,1033,1756,1781]" metricMagnitude="-2" metricUnit="m" metricValue="9.5" metricValueMax="15.0" metricValueMin="4.0" pageId="3" pageNumber="276" unit="cm" value="9.5" valueMax="15.0" valueMin="4.0">4 to 15 cm</quantity>
long, sparsely associated with brown hairs (
<quantity id="4CE29B56FFB4FF805788F8B8FE9EF8EE" box="[210,329,1792,1817]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="3" pageNumber="276" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
) and lenticels, prostrate,
<quantity id="4CE29B56FFB4FF805528F8B8FD04F8EE" box="[626,723,1792,1817]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="3" pageNumber="276" unit="mm" value="6.5" valueMax="8.0" valueMin="5.0">5–8 mm</quantity>
in diameter, internodes
<quantity id="4CE29B56FFB4FF8054ABF8B8FBB7F8EE" box="[1009,1120,1792,1817]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="2.0" metricValueMin="0.5" pageId="3" pageNumber="276" unit="cm" value="1.25" valueMax="2.0" valueMin="0.5">0.5–2 cm</quantity>
. Stipules green turning light brown, asymmetric, ovate, apex acuminate,
<quantity id="4CE29B56FFB4FF805524F89CFD2FF8CA" box="[638,760,1828,1853]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="1.8" metricValueMin="1.2" pageId="3" pageNumber="276" unit="mm" value="15.0" valueMax="18.0" valueMin="12.0">12–18 mm</quantity>
long and
<quantity id="4CE29B56FFB4FF805431F89CFC0FF8CA" box="[875,984,1828,1853]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="3" pageNumber="276" unit="mm" value="10.5" valueMax="12.0" valueMin="9.0">9–12 mm</quantity>
wide with red keel (
<quantity id="4CE29B56FFB4FF80539FF89CFA96F8CA" box="[1221,1345,1828,1853]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="3" pageNumber="276" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 mm</quantity>
long and
<quantity id="4CE29B56FFB4FF8057D2F8F0FF2AF896" box="[136,253,1864,1889]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="3" pageNumber="276" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 mm</quantity>
wide), the keel with red hairs (
<quantity id="4CE29B56FFB4FF805530F8F0FD1DF896" box="[618,714,1864,1889]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="3" pageNumber="276" unit="mm" value="5.5" valueMax="8.0" valueMin="3.0">3–8 mm</quantity>
long) becoming denser and thicker near the base of the petiole. Leaves alternate; petiole, reddish brown
<quantity id="4CE29B56FFB4FF805511F8D4FD6EF872" box="[587,697,1900,1925]" metricMagnitude="-1" metricUnit="m" metricValue="2.4" metricValueMax="3.0" metricValueMin="1.8" pageId="3" pageNumber="276" unit="cm" value="24.0" valueMax="30.0" valueMin="18.0">18–30 cm</quantity>
long and
<quantity id="4CE29B56FFB4FF80547FF8D4FC58F872" box="[805,911,1900,1925]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="3" pageNumber="276" unit="mm" value="7.5" valueMax="10.0" valueMin="5.0">5–10 mm</quantity>
thick erect, terete, succulent, with minute brown hairs (379–987 μm); blade obliquely ovate,
<quantity id="4CE29B56FFB4FF805527F828FD3BF85E" box="[637,748,1936,1961]" metricMagnitude="-1" metricUnit="m" metricValue="1.35" metricValueMax="1.6" metricValueMin="1.1" pageId="3" pageNumber="276" unit="cm" value="13.5" valueMax="16.0" valueMin="11.0">11–16 cm</quantity>
long and
<quantity id="4CE29B56FFB4FF805432F828FC1DF85E" box="[872,970,1936,1961]" metricMagnitude="-1" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="3" pageNumber="276" unit="cm" value="10.5" valueMax="12.0" valueMin="9.0">9–12 cm</quantity>
wide, adaxial lamina glabrous, veins very dark green to almost black, interveins and margin green, abaxial lamina veins red sparsely associated with red hairs (356–950 μm), interveins and margin cream, base cordate, lobes rounded and overlapping (
<quantity id="4CE29B56FFB4FF805320F860FB32F806" box="[1146,1253,2008,2033]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="3" pageNumber="276" unit="cm" value="0.75" valueMax="1.0" valueMin="0.5">0.5–1 cm</quantity>
), apex acuminate, margin shallowly undulate, larger lobe with irregular shallowly acute lobes (
<quantity id="4CE29B56FFB4FF80548FF844FBC2F7E2" box="[981,1045,2044,2069]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="276" unit="mm" value="2.0">2 mm</quantity>
long and
<quantity id="4CE29B56FFB4FF8053DCF844FB11F7E2" box="[1158,1222,2044,2069]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="276" unit="mm" value="3.0">3 mm</quantity>
wide) for each tip of primary veins while smaller lobe is almost entire, with brown hair becoming denser and longer (384–691 μm) near the veins, primary veins 8–9. Inflorescence axillary, arising directly from the rhizome, dichotomously branched 5 times; peduncle light reddish brown
<quantity id="4CE29B56FFB3FF875684FF50FD98FEF6" box="[478,591,232,257]" metricMagnitude="-1" metricUnit="m" metricValue="3.35" metricValueMax="4.2" metricValueMin="2.5" pageId="4" pageNumber="277" unit="cm" value="33.5" valueMax="42.0" valueMin="25.0">25–42 cm</quantity>
long and
<quantity id="4CE29B56FFB3FF875599FF50FCF5FEF6" box="[707,802,232,257]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="4" pageNumber="277" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">3–5 mm</quantity>
thick, erect, glabrous. Bracts caducous, light green, boat shape, glabrous,
<quantity id="4CE29B56FFB3FF87561DFEB4FE64FED2" box="[327,435,268,293]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="4" pageNumber="277" unit="mm" value="10.0" valueMax="12.0" valueMin="8.0">8–12 mm</quantity>
long
<quantity id="4CE29B56FFB3FF8756AFFEB4FDB6FED2" box="[501,609,268,293]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="4" pageNumber="277" unit="mm" value="10.0" valueMax="12.0" valueMin="8.0">8–12 mm</quantity>
wide. Male flower: pedicel white to pinkish, glabrous, erect to ascending,
<quantity id="4CE29B56FFB3FF8757D2FE88FEDEFEBE" box="[136,265,304,329]" metricMagnitude="-3" metricUnit="m" metricValue="8.25" metricValueMax="10.5" metricValueMin="6.0" pageId="4" pageNumber="277" unit="mm" value="8.25" valueMax="10.5" valueMin="6.0">6–10.5 mm</quantity>
long and
<quantity id="4CE29B56FFB3FF875621FE88FE39FEBE" box="[379,494,304,329]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="4" pageNumber="277" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5–1 mm</quantity>
thick; corolla 19–22.5 ×
<quantity id="4CE29B56FFB3FF875454FE88FC5CFEBE" box="[782,907,304,329]" metricMagnitude="-2" metricUnit="m" metricValue="1.9" metricValueMax="2.0" metricValueMin="1.8" pageId="4" pageNumber="277" unit="mm" value="19.0" valueMax="20.0" valueMin="18.0">18–20 mm</quantity>
; tepals 2+2 white, glabrous, outer pair orbicular 9–11 ×
<quantity id="4CE29B56FFB3FF875780FEECFE91FE9A" box="[218,326,340,365]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="4" pageNumber="277" unit="mm" value="9.0" valueMax="10.0" valueMin="8.0">8–10 mm</quantity>
, inner pair obovate 8–10 ×
<quantity id="4CE29B56FFB3FF875529FEECFD05FE9A" box="[627,722,340,365]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="4" pageNumber="277" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
; androecium actinomorphic, with 25–30 stamens, filaments
<quantity id="4CE29B56FFB3FF875237FEECFF63FE66" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="4" pageNumber="277" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
long, united at the base; anthers yellow, rounded,
<quantity id="4CE29B56FFB3FF8755B6FEC0FCFAFE66" box="[748,813,376,401]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="277" unit="mm" value="1.0">1 mm</quantity>
long. Female flower: pedicel white to pinkish, glabrous, ascending at the beginning then later pointing downward,
<quantity id="4CE29B56FFB3FF875449FE24FCA9FE42" box="[787,894,412,437]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="4" pageNumber="277" unit="mm" value="10.0" valueMax="12.0" valueMin="8.0">8–12 mm</quantity>
long and
<quantity id="4CE29B56FFB3FF8754B7FE24FB88FE42" box="[1005,1119,412,437]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="4" pageNumber="277" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5–1 mm</quantity>
thick; corolla 18–21 ×
<quantity id="4CE29B56FFB3FF87523CFE24FF60FE2E" metricMagnitude="-2" metricUnit="m" metricValue="1.9" metricValueMax="2.0" metricValueMin="1.8" pageId="4" pageNumber="277" unit="mm" value="19.0" valueMax="20.0" valueMin="18.0">18–20 mm</quantity>
; tepals 2+2 white, glabrous, outer pair orbicular 8–10.5 ×
<quantity id="4CE29B56FFB3FF875402FE78FC1EFE2E" box="[856,969,448,473]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="4" pageNumber="277" unit="mm" value="9.0" valueMax="10.0" valueMin="8.0">8–10 mm</quantity>
; inner pair obovate 6–9 ×
<quantity id="4CE29B56FFB3FF8753A6FE78FA89FE2E" box="[1276,1374,448,473]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="4" pageNumber="277" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">3–5 mm</quantity>
; ovary pinkish green, 7–10 ×
<quantity id="4CE29B56FFB3FF8756DCFE5CFE31FE0A" box="[390,486,484,509]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="4" pageNumber="277" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5–7 mm</quantity>
, wings equal three-locular, placentae axile, bifid; styles three,
<quantity id="4CE29B56FFB3FF8753FDFE5CFACEFE0A" box="[1191,1305,484,509]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="4" pageNumber="277" unit="mm" value="2.25" valueMax="2.5" valueMin="2.0">2–2.5 mm</quantity>
long, stigma yellow. Capsule glabrous, nodding 10–12 ×
<quantity id="4CE29B56FFB3FF87552DFDB0FD27FDD6" box="[631,752,520,545]" metricMagnitude="-2" metricUnit="m" metricValue="1.65" metricValueMax="1.8" metricValueMin="1.5" pageId="4" pageNumber="277" unit="mm" value="16.5" valueMax="18.0" valueMin="15.0">15–18 mm</quantity>
equally 3-winged; wings 8–12 ×
<quantity id="4CE29B56FFB3FF875332FDB0FB10FDD6" box="[1128,1223,520,545]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="4" pageNumber="277" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
, rounded.
</paragraph>
</subSubSection>
<caption id="DF65663BFFB3FF8757D2F87BFC7FF7D7" ID-DOI="http://doi.org/10.5281/zenodo.13649682" ID-Zenodo-Dep="13649682" httpUri="https://zenodo.org/record/13649682/files/figure.png" pageId="4" pageNumber="277" startId="4.[136,229,1987,2008]" targetBox="[173,1409,579,1941]" targetPageId="4" targetType="figure">
<paragraph id="8BA536B3FFB3FF8757D2F87BFC7FF7D7" blockId="4.[136,1452,1987,2080]" pageId="4" pageNumber="277">
<emphasis id="B96EEAA1FFB3FF8757D2F87BFF2AF82F" bold="true" box="[136,253,1987,2008]" pageId="4" pageNumber="277">FIGURE 3.</emphasis>
<taxonomicName id="4C1A4D30FFB3FF875659F87BFCE9F82F" authority="D. Tandang &amp; R. Rubite. A, Habit" authorityName="D. Tandang &amp; R. Rubite. A, Habit" box="[259,830,1987,2008]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="277" phylum="Tracheophyta" rank="species" species="titoevangelistae">
<emphasis id="B96EEAA1FFB3FF875659F87BFE27F82F" box="[259,496,1987,2008]" italics="true" pageId="4" pageNumber="277">Begonia titoevangelistae</emphasis>
D. Tandang &amp; R. Rubite. A, Habit
</taxonomicName>
; B, Stipule; C, Leaf apex; D, Inflorescence; E, Carpellate flower, adaxial view; F, Carpellate flower, lateral view; G, Style and stigma; H. Staminate flower; I. Androecium; J, Fruit; K, Cross section of young fruit. (All from
<emphasis id="B96EEAA1FFB3FF87563BF7B3FDCAF7D7" box="[353,541,2059,2080]" italics="true" pageId="4" pageNumber="277">D.N. Tandang 1994</emphasis>
). Illustrated by Rolf Domini R. Campos.
</paragraph>
</caption>
<caption id="DF65663BFFB2FF8657D2F9B7FAA5F9BF" ID-DOI="http://doi.org/10.5281/zenodo.13649684" ID-Zenodo-Dep="13649684" httpUri="https://zenodo.org/record/13649684/files/figure.png" pageId="5" pageNumber="278" startId="5.[136,229,1551,1572]" targetBox="[163,1432,194,1523]" targetPageId="5" targetType="figure">
<paragraph id="8BA536B3FFB2FF8657D2F9B7FAA5F9BF" blockId="5.[136,1452,1551,1608]" pageId="5" pageNumber="278">
<emphasis id="B96EEAA1FFB2FF8657D2F9B7FF28F9D3" bold="true" box="[136,255,1551,1572]" pageId="5" pageNumber="278">FIGURE 4.</emphasis>
<taxonomicName id="4C1A4D30FFB2FF86565DF9B7FCADF9D3" authority="L. B. Smith &amp; D. C. Wasshausen. A, Habit" authorityName="L. B. Smith &amp; D. C. Wasshausen. A, Habit" authorityYear="1983" box="[263,890,1551,1572]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="278" phylum="Tracheophyta" rank="species" species="neopurpurea">
<emphasis id="B96EEAA1FFB2FF86565DF9B7FE0EF9D3" box="[263,473,1551,1572]" italics="true" pageId="5" pageNumber="278">Begonia neopurpurea</emphasis>
L.B. Smith &amp; D.C. Wasshausen. A, Habit
</taxonomicName>
; B, Staminate flower, adaxial view; C, Carpellate flower, adaxial view; D, Carpellate flower, abaxial view. (Photo credit A, P. Pelser; B, C &amp; D, D. Tandang). (All from
<emphasis id="B96EEAA1FFB2FF8653F6F98BFAB2F9BF" box="[1196,1381,1587,1608]" italics="true" pageId="5" pageNumber="278">J.R.C. Callado 434</emphasis>
).
</paragraph>
</caption>
<subSubSection id="C3006538FFB2FF8657E7F9C0FD22F92E" pageId="5" pageNumber="278" type="etymology">
<paragraph id="8BA536B3FFB2FF8657E7F9C0FD22F92E" blockId="5.[136,1452,1656,2077]" pageId="5" pageNumber="278">
<emphasis id="B96EEAA1FFB2FF8657E7F9C0FEB3F966" bold="true" box="[189,356,1656,1681]" pageId="5" pageNumber="278">Etymology:—</emphasis>
The species epithet is named after Dr. Luisito T. Evangelista the current Officer in-Charge— Curator I of the Botany Division, National Museum of the
<collectingCountry id="F30D7623FFB2FF865478F924FC73F942" box="[802,932,1692,1717]" name="Philippines" pageId="5" pageNumber="278">Philippines</collectingCountry>
. Dr. Evangelista is fondly called “Sir Tito” by his colleagues thus the specific epithet
<taxonomicName id="4C1A4D30FFB2FF865567F978FD39F92E" box="[573,750,1728,1753]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="278" phylum="Tracheophyta" rank="species" species="titoevangelistae">
<emphasis id="B96EEAA1FFB2FF865567F978FD39F92E" box="[573,750,1728,1753]" italics="true" pageId="5" pageNumber="278">titoevangelistae</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C3006538FFB2FF8657E7F95CFAF4F8D6" pageId="5" pageNumber="278" type="distribution">
<paragraph id="8BA536B3FFB2FF8657E7F95CFAF4F8D6" blockId="5.[136,1452,1656,2077]" pageId="5" pageNumber="278">
<emphasis id="B96EEAA1FFB2FF8657E7F95CFD73F90A" bold="true" box="[189,676,1764,1789]" pageId="5" pageNumber="278">Distribution and Habitat:—There was o</emphasis>
nly one population discovered in
<date id="FFA41073FFB2FF86537EF95CFB13F90A" box="[1060,1220,1764,1789]" pageId="5" pageNumber="278" value="2015-06-28">June 28, 2015</date>
at Nahulugan Falls, Gigmoto,
<collectingRegion id="49DEF851FFB2FF8657A0F8B0FE5EF8D6" box="[250,393,1800,1825]" country="Philippines" name="Catanduanes" pageId="5" pageNumber="278">Catanduanes</collectingRegion>
Island. The plants grow on moist rocks under trees and shrubs near the waterfalls.
</paragraph>
</subSubSection>
<subSubSection id="C3006538FFB2FF8657E7F894FA99F8B2" box="[189,1358,1836,1861]" pageId="5" pageNumber="278" type="biology_ecology">
<paragraph id="8BA536B3FFB2FF8657E7F894FA99F8B2" blockId="5.[136,1452,1656,2077]" box="[189,1358,1836,1861]" pageId="5" pageNumber="278">
<emphasis id="B96EEAA1FFB2FF8657E7F894FE88F8B2" bold="true" box="[189,351,1836,1861]" pageId="5" pageNumber="278">Phenology:—</emphasis>
The species was flowering and fruiting when collected in
<date id="FFA41073FFB2FF8654BDF894FB8EF8B2" box="[999,1113,1836,1861]" pageId="5" pageNumber="278" value="2015-06">June 2015</date>
and
<date id="FFA41073FFB2FF8653CAF894FA9DF8B2" box="[1168,1354,1836,1861]" pageId="5" pageNumber="278" value="2016-09">September 2016</date>
.
</paragraph>
</subSubSection>
<subSubSection id="C3006538FFB2FF8557E7F8E8FDA1FF2A" lastPageId="6" lastPageNumber="279" pageId="5" pageNumber="278" type="conservation">
<paragraph id="8BA536B3FFB2FF8557E7F8E8FDA1FF2A" blockId="5.[136,1452,1656,2077]" lastBlockId="6.[136,1451,158,221]" lastPageId="6" lastPageNumber="279" pageId="5" pageNumber="278">
<emphasis id="B96EEAA1FFB2FF8657E7F8E8FE00F89E" bold="true" box="[189,471,1872,1897]" pageId="5" pageNumber="278">Conservation Status:—</emphasis>
Only one population of about 300 individuals, was observed on a
<quantity id="4CE29B56FFB2FF865392F8E8FAC6F89E" box="[1224,1297,1872,1897]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="278" unit="m" value="100.0">100 m</quantity>
area near the waterfalls. The habit is declining since the site is being converted into a tourist spot. The area is not currently protected under the country’s National Integrated Protected Areas System (NIPAS) by the Department of Environment and Natural Resources (DENR). This species is unlike the other members of
<taxonomicName id="4C1A4D30FFB2FF865499F804FB0AF822" authorityName="A. de Candolle" authorityYear="1859" box="[963,1245,1980,2005]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="278" phylum="Tracheophyta" rank="section" section="Baryandra">
<emphasis id="B96EEAA1FFB2FF865499F804FBF7F822" box="[963,1056,1980,2005]" italics="true" pageId="5" pageNumber="278">Begonia</emphasis>
sect.
<emphasis id="B96EEAA1FFB2FF86533EF804FB0AF822" box="[1124,1245,1980,2005]" italics="true" pageId="5" pageNumber="278">Baryandra</emphasis>
</taxonomicName>
in the
<collectingCountry id="F30D7623FFB2FF865277F804FA7CF822" box="[1325,1451,1980,2005]" name="Philippines" pageId="5" pageNumber="278">Philippines</collectingCountry>
where they are generally abundant in the
<typeStatus id="54A18811FFB2FF865507F858FD5AF80E" box="[605,653,2016,2041]" pageId="5" pageNumber="278">type</typeStatus>
locality. According to the IUCN red list categories and criteria (
<bibRefCitation id="EF8B4B42FFB2FF86523FF858FF13F7EA" author="IUCN" pageId="5" pageNumber="278" refId="ref3422" refString="IUCN. (2012) IUCN Red List Categories and Criteria: Version 3. 1. Second edition. Cambridge, UK. Available from: http: // www. iucnredlist. org / technical-documents / categories-and-criteria (accessed 23 Feb 2016)" type="url" year="2012">IUCN 2012</bibRefCitation>
),
<taxonomicName id="4C1A4D30FFB2FF865783F7BCFE7CF7EA" box="[217,427,2052,2077]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="278" phylum="Tracheophyta" rank="species" species="titoevangelistae">
<emphasis id="B96EEAA1FFB2FF865783F7BCFE7CF7EA" box="[217,427,2052,2077]" italics="true" pageId="5" pageNumber="278">B. titoevangelistae</emphasis>
</taxonomicName>
is hereby proposed to be placed under Critically Endangered (CR) category based on the present situation: restricted geographic range of less than one km
<superScript id="7C6F9BFBFFB1FF85542AFF26FCAFFF5B" attach="left" box="[880,888,158,172]" fontSize="6" pageId="6" pageNumber="279">2</superScript>
area with only one single location (CR:B2a) and about 300 mature individuals by estimation.
</paragraph>
</subSubSection>
</treatment>
</document>
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