treatments-xml/data/53/0C/87/530C87F9B94C4024FF0EFCEBFE5D1474.xml
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<document id="F87DC31969CC596D8736C74D04E60F5D" ID-CLB-Dataset="20782" ID-DOI="10.11646/phytotaxa.533.1.3" ID-GBIF-Dataset="18db1b3a-90ad-4eb1-b65f-1fc03769deec" ID-ISSN="1179-3163" ID-Zenodo-Dep="5973875" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1643959621430" checkinUser="plazi" docAuthor="Randi, Agusti, Ardi, Wisnu H., Girmansyah, Deden, Sitepu, Bina Swasta &amp; Hughes, Mark" docDate="2022" docId="530C87F9B94C4024FF0EFCEBFE5D1474" docLanguage="en" docName="phytotaxa.533.1.3.pdf" docOrigin="Phytotaxa 533 (1)" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Begonia sangkulirangensis Ardi, Girm. &amp; Randi. A. Habit 2022, sp. nov." docType="treatment" docVersion="8" lastPageNumber="69" masterDocId="AF35FF81B9494023FF86FFCDFF981518" masterDocTitle="Three new species, one new record and an updated checklist of Begonia (Begoniaceae) from Kalimantan, Indonesia" masterLastPageNumber="72" masterPageNumber="62" pageNumber="67" updateTime="1699306488459" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="4D15E4280242EAD96CF7FB372DBBD778" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="D87ACA3627D2FC98E27D0DA6807B82D0">
<mods:title id="8CD3C0F0CAFCBCC03617E58FAC7BC412">Three new species, one new record and an updated checklist of Begonia (Begoniaceae) from Kalimantan, Indonesia</mods:title>
</mods:titleInfo>
<mods:name id="FBE094B02337FE6B9F4EE173D1EADC71" type="personal">
<mods:role id="FC05FFADC1054214CE4DD076D33C1A5E">
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<mods:namePart id="CE953BC0B8B9A4700837906B7B3DFCF5">Randi, Agusti</mods:namePart>
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<mods:namePart id="17975E1557297CAAF0B28348037C6CE0">Ardi, Wisnu H.</mods:namePart>
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<mods:name id="4EB6B83923B2ECC17EB997119EE7A786" type="personal">
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<mods:roleTerm id="3FDC5377A5E41252E1C37BF7057A51A2">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="BA657223FD2033CC880EF7D135F14726">Girmansyah, Deden</mods:namePart>
<mods:affiliation id="4A1DD6C5A0B24C6B53D278108A966946">Herbarium Bogoriense, Research Center for Biology, National Research and Innovation Agency, Jl. Raya Jakarta-Bogor Km 46, Cibinong, 16911, Bogor, West Java, Indonesia.</mods:affiliation>
</mods:name>
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<mods:role id="2F5148D349A6CC72ADB6688F6272CB82">
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<mods:namePart id="BFEEC3AA1C84A74DEC84C3DA29B32189">Sitepu, Bina Swasta</mods:namePart>
<mods:affiliation id="A16F951B0F5AF3EAA4086C366BD4CA3C">Herbarium Wanariset, Environment and Forestry Standards and Instruments Application Agency, Ministry of Environment and Forestry, Jl. Soekarno-Hatta KM 38, Samboja, East Kalimantan.</mods:affiliation>
</mods:name>
<mods:name id="A6654E5A5998F23A116CAD563018F566" type="personal">
<mods:role id="17BB715A1DF7BAD136EA5E3807C461DF">
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<mods:namePart id="A416575180BE494D908CC19A45890381">Hughes, Mark</mods:namePart>
<mods:affiliation id="5D1FA917AE6B6101A1BFE74350C94B54">Royal Botanic Garden Edinburgh, 20 a Inverleith Row, Edinburgh EH 3 5 LR.</mods:affiliation>
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<mods:typeOfResource id="287FCD97C0F52B41CC44C3818CC979E1">text</mods:typeOfResource>
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<mods:title id="B06D8ED13E037739666A2D110638855C">Phytotaxa</mods:title>
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<mods:part id="6A8EE66A885C35856376D141FA366E6E">
<mods:date id="7F215BFBEF1F45851674F9D6DE91CDEA">2022</mods:date>
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<mods:number id="1EE490A1DB07D19720ED497FD822BD62">2022-02-04</mods:number>
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<mods:number id="A15C93BB00A7D22C9E66034275F530FF">533</mods:number>
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<mods:number id="4E825A8F2576E53EAC679A85BBFE41E7">1</mods:number>
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<treatment id="530C87F9B94C4024FF0EFCEBFE5D1474" ID-DOI="http://doi.org/10.5281/zenodo.6302379" ID-GBIF-Taxon="193277725" ID-Zenodo-Dep="6302379" LSID="urn:lsid:plazi:treatment:530C87F9B94C4024FF0EFCEBFE5D1474" httpUri="http://treatment.plazi.org/id/530C87F9B94C4024FF0EFCEBFE5D1474" lastPageId="7" lastPageNumber="69" pageId="5" pageNumber="67">
<subSubSection id="93BF6564B94C4026FF0EFCEBFBFF1658" box="[136,1127,805,832]" pageId="5" pageNumber="67" type="nomenclature">
<paragraph id="DB1A36EFB94C4026FF0EFCEBFBFF1658" blockId="5.[136,1127,805,832]" box="[136,1127,805,832]" pageId="5" pageNumber="67">
<heading id="80528183B94C4026FF0EFCEBFBFF1658" box="[136,1127,805,832]" fontSize="11" level="2" pageId="5" pageNumber="67" reason="3">
<taxonomicName id="1CA54D6CB94C4026FF0EFCEBFD2E1658" ID-CoL="98XRR" authority="Ardi, Girm. &amp; Randi" authorityName="Ardi, Girm. &amp; Randi. A. Habit" authorityYear="2022" box="[136,694,805,832]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="67" phylum="Tracheophyta" rank="species" species="sangkulirangensis" status="sp. nov.">
<emphasis id="E9D1EAFDB94C4026FF0EFCEBFE5C1658" bold="true" box="[136,452,805,832]" italics="true" pageId="5" pageNumber="67">Begonia sangkulirangensis</emphasis>
Ardi, Girm. &amp; Randi
</taxonomicName>
,
<emphasis id="E9D1EAFDB94C4026FD47FCEAFCAC1658" box="[705,820,807,832]" italics="true" pageId="5" pageNumber="67">
<taxonomicNameLabel id="F2E25786B94C4026FD47FCEAFC8E1658" box="[705,790,807,832]" pageId="5" pageNumber="67" rank="species">sp. nov.</taxonomicNameLabel>
B.
</emphasis>
sect.
<emphasis id="E9D1EAFDB94C4026FCF3FCEAFB9E1658" box="[885,1030,807,832]" italics="true" pageId="5" pageNumber="67">Petermannia</emphasis>
(
<figureCitation id="439E2A6AB94C4026FB90FCEBFBC11658" box="[1046,1113,806,832]" captionStart="FIGURE 3" captionStartId="6.[136,229,1599,1621]" captionTargetBox="[167,1424,192,1567]" captionTargetId="figure-18@6.[151,1436,187,1577]" captionTargetPageId="6" captionText="FIGURE 3. Begonia sangkulirangensis Ardi, Girm. &amp; Randi. A. Habit; B. Lamina abaxial surface; C. Stipule; D. Male inflorescence; E. Female and male inflorescence; F. Male flowers, G. Female flower; H. Fruit; I. Ovary cross section. Scale bars:A: 5 cm, B: 1 cm, C: 1 mm, D: 5 cm, E: 10 mm, FG: 5 mm, H: 10 mm, I: 1 mm. Photo A: Mark Hughes; BI: Wisnu H. Ardi, from cultivated specimen WI 684." figureDoi="http://doi.org/10.5281/zenodo.5973881" httpUri="https://zenodo.org/record/5973881/files/figure.png" pageId="5" pageNumber="67">Fig. 3</figureCitation>
).
</heading>
</paragraph>
</subSubSection>
<subSubSection id="93BF6564B94C4026FF0EFCBCFCF516D7" pageId="5" pageNumber="67" type="materials_examined">
<paragraph id="DB1A36EFB94C4026FF0EFCBCFCF516D7" blockId="5.[136,1452,881,1155]" pageId="5" pageNumber="67">
<emphasis id="E9D1EAFDB94C4026FF0EFCBCFF42169E" bold="true" box="[136,218,881,902]" pageId="5" pageNumber="67">Type:—</emphasis>
<materialsCitation id="6BCD3CB2B94C4026FF5CFCBCFCF516D7" ID-GBIF-Occurrence="3462309305" collectingDate="2019-12-04" collectionCode="M, H, BO" collectorName="Wisnu &amp; Ardi" country="Indonesia" county="Karst Sangkulirang" elevation="80" latitude="1.0633055" location="Goa Tewet Trail" longLatPrecision="1" longitude="117.26984" municipality="Bengalon" pageId="5" pageNumber="67" specimenCode="EKBOE138, WI 684" specimenCount="1" stateProvince="Kalimantan Timur" typeStatus="holotype">
<collectingCountry id="A3B2767FB94C4026FF5CFCBCFEC7169E" box="[218,351,881,902]" name="Indonesia" pageId="5" pageNumber="67">INDONESIA</collectingCountry>
,
<collectingRegion id="1961F80DB94C4026FEEFFCBFFDFE169F" box="[361,614,881,903]" country="Indonesia" name="Kalimantan Timur" pageId="5" pageNumber="67">East Kalimantan Province</collectingRegion>
,
<collectingCounty id="327B4E63B94C4026FDE9FCBFFCB3169F" box="[623,811,881,903]" pageId="5" pageNumber="67">Karst Sangkulirang</collectingCounty>
,
<collectingMunicipality id="3B7EAC95B94C4026FCB3FCBCFC0B169F" box="[821,915,881,903]" pageId="5" pageNumber="67">Bengalon</collectingMunicipality>
,
<location id="DE7A6034B94C4026FC1AFCBCFBA2169F" LSID="urn:lsid:plazi:treatment:530C87F9B94C4024FF0EFCEBFE5D1474:DE7A6034B94C4026FC1AFCBCFBA2169F" box="[924,1082,881,903]" country="Indonesia" county="Karst Sangkulirang" latitude="1.0633055" longLatPrecision="1" longitude="117.26984" municipality="Bengalon" name="Goa Tewet Trail" pageId="5" pageNumber="67" stateProvince="Kalimantan Timur">Goa Tewet Trail</location>
,
<geoCoordinate id="BE915028B94C4026FBC5FCBCFB2C169E" box="[1091,1204,881,902]" degrees="1" direction="north" minutes="3" orientation="latitude" pageId="5" pageNumber="67" precision="1" seconds="47.9" value="1.0633055">1°347.9”N</geoCoordinate>
,
<geoCoordinate id="BE915028B94C4026FB39FCBCFAC8169F" box="[1215,1360,881,903]" degrees="117" direction="east" minutes="16" orientation="longitude" pageId="5" pageNumber="67" precision="1" seconds="11.4" value="117.26984">117°1611.4”E</geoCoordinate>
, ca.
<quantity id="1C5D9B0AB94C4026FAFDFCBCFA34169F" box="[1403,1452,881,903]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="5" pageNumber="67" unit="m" value="80.0">
<elevation id="5088D1DCB94C4026FAFDFCBCFA34169F" box="[1403,1452,881,903]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="5" pageNumber="67" unit="m" value="80.0">80 m</elevation>
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elev. (cultivated at
<collectorName id="76505339B94C4026FEF2FC5BFDD616B3" box="[372,590,917,939]" pageId="5" pageNumber="67">Bogor Botanic Garden</collectorName>
from material collected in the wild (
<collectorName id="76505339B94C4026FC28FC58FC6116B3" box="[942,1017,917,939]" pageId="5" pageNumber="67">Hughes</collectorName>
<collectionCode id="BDB4AE2AB94C4026FC79FC5BFB8116B3" box="[1023,1049,918,939]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="5" pageNumber="67" type="Herbarium">M</collectionCode>
.,
<collectorName id="76505339B94C4026FBA1FC58FB2416B3" box="[1063,1212,917,939]" pageId="5" pageNumber="67">Girmansyah D.</collectorName>
,
<collectorName id="76505339B94C4026FB43FC5BFB6116B3" box="[1221,1273,918,939]" pageId="5" pageNumber="67">Yeats</collectorName>
<collectionCode id="BDB4AE2AB94C4026FA86FC5BFA8C16B3" box="[1280,1300,918,939]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="5" pageNumber="67" type="Herbarium">H</collectionCode>
. &amp;
<collectorName id="76505339B94C4026FAB3FC58FA1216B3" box="[1333,1418,917,939]" pageId="5" pageNumber="67">Ardiyani</collectorName>
<collectionCode id="BDB4AE2AB94C4026FA16FC5BFA3016B3" box="[1424,1448,918,939]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="5" pageNumber="67" type="Herbarium">M</collectionCode>
.
<emphasis id="E9D1EAFDB94C4026FF3BFC74FEB716D6" box="[189,303,953,974]" italics="true" pageId="5" pageNumber="67">
<specimenCode id="8B039E94B94C4026FF3BFC74FEB716D6" box="[189,303,953,974]" collectionCode="EKBOE" pageId="5" pageNumber="67">EKBOE138</specimenCode>
</emphasis>
),
<date id="AF1B102FB94C4026FEC5FC74FE7716D6" box="[323,495,953,975]" pageId="5" pageNumber="67" value="2019-12-04">
<collectingDate id="BF5FE9C7B94C4026FEC5FC74FE7716D6" box="[323,495,953,975]" pageId="5" pageNumber="67" value="2019-12-04">4 December 2019</collectingDate>
</date>
,
<emphasis id="E9D1EAFDB94C4026FE7FFC77FD5516D6" box="[505,717,953,975]" italics="true" pageId="5" pageNumber="67">
<collectorName id="76505339B94C4026FE7FFC77FDAC16D7" box="[505,564,954,975]" pageId="5" pageNumber="67">Wisnu</collectorName>
<collectionCode id="BDB4AE2AB94C4026FDBCFC77FDD616D7" box="[570,590,954,975]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="5" pageNumber="67" type="Herbarium">H</collectionCode>
.
<collectorName id="76505339B94C4026FDD1FC74FD1916D6" box="[599,641,953,974]" pageId="5" pageNumber="67">Ardi</collectorName>
<specimenCode id="8B039E94B94C4026FD01FC77FD5516D6" box="[647,717,953,975]" collectionCode="WI" country="Lithuania" lsid="urn:lsid:biocol.org:col:14699" name="Vilnius University" pageId="5" pageNumber="67" type="Herbarium">WI 684</specimenCode>
</emphasis>
(
<typeStatus id="041E884DB94C4026FD5FFC74FCB716D7" box="[729,815,953,975]" pageId="5" pageNumber="67" type="holotype">holotype</typeStatus>
<collectionCode id="BDB4AE2AB94C4026FCB3FC74FCC616D7" box="[821,862,953,975]" country="Indonesia" lsid="urn:lsid:biocol.org:col:15186" name="Herbarium Bogoriense" pageId="5" pageNumber="67" type="Herbarium">BO</collectionCode>
!).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="93BF6564B94C4026FF0EFC10FA8012D8" pageId="5" pageNumber="67" type="diagnosis">
<paragraph id="DB1A36EFB94C4026FF0EFC10FBB0119B" blockId="5.[136,1452,881,1155]" pageId="5" pageNumber="67">
<emphasis id="E9D1EAFDB94C4026FF0EFC10FE9316EB" bold="true" box="[136,267,989,1011]" pageId="5" pageNumber="67">Diagnosis:—</emphasis>
The erect habit and peltate leaves of
<taxonomicName id="1CA54D6CB94C4026FDE8FC13FCA016EA" authorityName="Ardi, Girm. &amp; Randi. A. Habit" authorityYear="2022" box="[622,824,989,1011]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="67" phylum="Tracheophyta" rank="species" species="sangkulirangensis">
<emphasis id="E9D1EAFDB94C4026FDE8FC13FCA016EA" box="[622,824,989,1011]" italics="true" pageId="5" pageNumber="67">B. sangkulirangensis</emphasis>
</taxonomicName>
are similar to
<taxonomicName id="1CA54D6CB94C4026FC43FC13FAB616EB" authority="Joffre (2015: 35)" authorityName="Joffre" authorityPageNumber="35" authorityYear="2015" box="[965,1326,989,1011]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="67" phylum="Tracheophyta" rank="species" species="nothobaramensis">
<emphasis id="E9D1EAFDB94C4026FC43FC13FB1D16EA" box="[965,1157,989,1011]" italics="true" pageId="5" pageNumber="67">B. nothobaramensis</emphasis>
<bibRefCitation id="BF344B1EB94C4026FB0DFC10FAB616EB" author="Joffre, A. A. &amp; Kiew, R. &amp; Julia, S. &amp; Repin, R." box="[1163,1326,989,1011]" pageId="5" pageNumber="67" pagination="7 - 50" refId="ref6263" refString="Joffre, A. A., Kiew, R., Julia, S. &amp; Repin, R. (2015) The Begoniaceae of Brunei Darussalam, Borneo, including two new species. Sandakania 20: 7 - 50." type="journal article" year="2015">Joffre (2015: 35)</bibRefCitation>
</taxonomicName>
from
<collectingCountry id="A3B2767FB94C4026FAECFC10FA3316EB" box="[1386,1451,989,1011]" name="Brunei" pageId="5" pageNumber="67">Brunei</collectingCountry>
but it can be easily distinguished by its shorter (
<quantity id="1C5D9B0AB94C4026FD1FFBCCFD63110F" box="[665,763,1025,1047]" metricMagnitude="-1" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="5" pageNumber="67" unit="cm" value="55.0" valueMax="60.0" valueMin="50.0">5060 cm</quantity>
vs.
<quantity id="1C5D9B0AB94C4026FCA1FBCCFCEA110F" box="[807,882,1025,1047]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="67" unit="cm" value="100.0">100 cm</quantity>
) habit, smaller (712 ×
<quantity id="1C5D9B0AB94C4026FBE4FBCCFB57110F" box="[1122,1231,1025,1047]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.5" metricValueMin="3.5" pageId="5" pageNumber="67" unit="cm" value="4.5" valueMax="5.5" valueMin="3.5">3.55.5 cm</quantity>
vs. 9.518 ×
<quantity id="1C5D9B0AB94C4026FADCFBCCFA3D110F" box="[1370,1445,1025,1047]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" metricValueMax="9.0" metricValueMin="5.0" pageId="5" pageNumber="67" unit="cm" value="7.0" valueMax="9.0" valueMin="5.0">59 cm</quantity>
) lamina, more (4555 vs. ca. 36) stamens, female inflorescence consistently with a single (vs. two) flower on a shorter (
<quantity id="1C5D9B0AB94C4026FAA5FBE8FA121123" box="[1315,1418,1061,1083]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.3" metricValueMin="1.0" pageId="5" pageNumber="67" unit="mm" value="11.5" valueMax="13.0" valueMin="10.0">1013 mm</quantity>
vs.
<quantity id="1C5D9B0AB94C4026FF3BFB84FEBE1147" box="[189,294,1097,1119]" metricMagnitude="-2" metricUnit="m" metricValue="1.85" metricValueMax="2.0" metricValueMin="1.7" pageId="5" pageNumber="67" unit="mm" value="18.5" valueMax="20.0" valueMin="17.0">1720 mm</quantity>
) pedicel, ovary wing shape cuneate (vs. rounded) at the base and apex.
<taxonomicName id="1CA54D6CB94C4026FC54FB87FB4F1146" authorityName="Ardi, Girm. &amp; Randi. A. Habit" authorityYear="2022" box="[978,1239,1097,1119]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="67" phylum="Tracheophyta" rank="species" species="sangkulirangensis">
<emphasis id="E9D1EAFDB94C4026FC54FB87FB4F1146" box="[978,1239,1097,1119]" italics="true" pageId="5" pageNumber="67">Begonia sangkulirangensis</emphasis>
</taxonomicName>
also differs from both
<taxonomicName id="1CA54D6CB94C4026FF3BFBA3FEDF119A" authorityName="Merrill" authorityYear="1928" box="[189,327,1133,1155]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="67" phylum="Tracheophyta" rank="species" species="baramensis">
<emphasis id="E9D1EAFDB94C4026FF3BFBA3FEDF119A" box="[189,327,1133,1155]" italics="true" pageId="5" pageNumber="67">B. baramensis</emphasis>
</taxonomicName>
and
<taxonomicName id="1CA54D6CB94C4026FEF3FBA3FDAD119A" authorityName="Joffre" authorityYear="2015" box="[373,565,1133,1155]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="67" phylum="Tracheophyta" rank="species" species="nothobaramensis">
<emphasis id="E9D1EAFDB94C4026FEF3FBA3FDAD119A" box="[373,565,1133,1155]" italics="true" pageId="5" pageNumber="67">B. nothobaramensis</emphasis>
</taxonomicName>
in having a thicker and more succulent leaf lamina.
</paragraph>
<paragraph id="DB1A36EFB94C4026FF0EFB7FFA8012D8" blockId="5.[136,1452,1202,2056]" pageId="5" pageNumber="67">
An erect herb, up to ca.
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tall. Stem branched, nearly glabrous except for moderate microscopic glandular hairs, reddish-brown, internodes
<quantity id="1C5D9B0AB94C4026FE3BFB1BFD8C11E8" box="[445,532,1238,1264]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="9.0" metricValueMin="2.0" pageId="5" pageNumber="67" unit="cm" value="5.5" valueMax="9.0" valueMin="2.0">29 cm</quantity>
apart. Stipules caducous, glabrous, elliptic, 68 ×
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, midrib prominent, margin entire, translucent, apex narrowed into bristle up to
<quantity id="1C5D9B0AB94C4026FCAFFB37FC18100C" box="[809,896,1274,1301]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="67" unit="mm" value="1.5">1.5 mm</quantity>
long; whitish-greenish. Leaves simple, alternate, glabrous; petioles
<quantity id="1C5D9B0AB94C4026FED2FAD3FE3E1020" box="[340,422,1310,1337]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="5" pageNumber="67" unit="cm" value="3.5" valueMax="5.0" valueMin="2.0">25 cm</quantity>
long, concolourous with the stem, terete; lamina peltate, coriaceous, elliptic, 712 ×
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, asymmetric, apex acuminate, margin subentire, serrate from the middle part upward to the apex, adaxial surface dark green with brownish veins, abaxial surface pale green, veins reddish to brownish; venation palmate-pinnate, primary veins 56, actinodromous, secondary veins craspedodromous.Inflorescence protogynous; female inflorescence solitary, one node basal to male inflorescence or further separated, peduncle
<quantity id="1C5D9B0AB94C4026FC77FA63FBC910D0" box="[1009,1105,1454,1481]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="5" pageNumber="67" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">35 mm</quantity>
long, reddish-green, glabrous, bracteoles minute, hairlike, persistent; upper distal that bearing male inflorescence paniculate, composed of up to 4 simple monochasium with 47 flowers, peduncle
<quantity id="1C5D9B0AB94C4026FD41FA3BFCBF1308" box="[711,807,1526,1553]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="5" pageNumber="67" unit="mm" value="6.5" valueMax="8.0" valueMin="5.0">58 mm</quantity>
long, glabrous; bracts stipule-like, persistent, ovate, ca. 4 ×
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, translucent, midrib slightly prominent, pale green, glabrous, apex acuminate and narrowed into bristle ca.
<quantity id="1C5D9B0AB94C4026FF37F9F3FF6B1340" box="[177,243,1598,1624]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="67" unit="mm" value="1.0">1 mm</quantity>
long; bracteoles persistent, minute. Staminate flower pedicel up to
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long, whitish-green, glabrous; tepals 2, broadly ovate, 46 ×
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, greenish-red or dull cream, glabrous, margin entire, apex rounded; androecium symmetric with 4855 yellow stamens, filaments up to ca.
<quantity id="1C5D9B0AB94C4026FCB6F94BFCEB13B8" box="[816,883,1670,1696]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="67" unit="mm" value="1.0">1 mm</quantity>
long, fused at the base, anthers ca.
<quantity id="1C5D9B0AB94C4026FA94F94BFAF213B8" box="[1298,1386,1670,1697]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="67" unit="mm" value="0.5">0.5 mm</quantity>
long, dehiscing through unilaterally positioned slits ca. ½ as long as the anthers. Pistillate flowers: pedicels
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long, pale green, glabrous; ovary 3-locular, cylindrical, 1618 ×
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(wings excluded), pale green, glabrous, placentae bilamellate, wings 3, subequal, base cuneate to rounded, apex subcuneate, widest point up to
<quantity id="1C5D9B0AB94C4026FB14F93FFB4B1214" box="[1170,1235,1778,1804]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="67" unit="mm" value="7.0">7 mm</quantity>
(
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/
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from the apex); tepals 5, glabrous, white tinged with pink and green, unequal, one smaller elliptic, 56 ×
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, the four larger ovate, 89 ×
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, margin entire, apex rounded; style ca.
<quantity id="1C5D9B0AB94C4026FCB8F8F7FC0B124C" box="[830,915,1850,1877]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="5" pageNumber="67" unit="mm" value="4.5">4.5 mm</quantity>
long, basally fused, 3-branched, each stylodium bifurcate in the stigmatic region, stigmatic surface a spirally twisted papillose band, orange. Fruit peduncle up to
<quantity id="1C5D9B0AB94C4026FA1BF893FF2C1284" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="67" unit="mm" value="5.0">5 mm</quantity>
long; pedicels up to
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long, pendulous and recurved; seed-bearing part cylindrical, 1619 ×
<quantity id="1C5D9B0AB94C4026FB7DF84FFAC11284" box="[1275,1369,1922,1948]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="5" pageNumber="67" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">34 mm</quantity>
(wings excluded), wing shape as for ovary, widest point up to ca.
<quantity id="1C5D9B0AB94C4026FC95F86BFCCF12D8" box="[787,855,1958,1984]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="5" pageNumber="67" unit="mm" value="8.0">8 mm</quantity>
. Seeds barrel-shaped,
<quantity id="1C5D9B0AB94C4026FBD7F86BFB4012D8" box="[1105,1240,1958,1984]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="5" pageNumber="67" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.20.3 mm</quantity>
long.
</paragraph>
</subSubSection>
<subSubSection id="93BF6564B94C4025FF3BF804FC431212" lastPageId="6" lastPageNumber="68" pageId="5" pageNumber="67" type="distribution">
<paragraph id="DB1A36EFB94C4026FF3BF804FCEF1D10" blockId="5.[136,1452,1202,2056]" pageId="5" pageNumber="67">
<emphasis id="E9D1EAFDB94C4026FF3BF804FEC112FB" bold="true" box="[189,345,1993,2019]" pageId="5" pageNumber="67">Distribution:</emphasis>
—Endemic to Borneo, so far only known from the
<typeStatus id="041E884DB94C4026FC27F807FC4912FC" box="[929,977,1994,2020]" pageId="5" pageNumber="67">type</typeStatus>
locality in the Sangkulirang-Mangkalihat Limestone Karst Ecosystem,
<collectingRegion id="1961F80DB94C4026FE56F823FD6F1D10" box="[464,759,2030,2056]" country="Indonesia" name="Kalimantan Timur" pageId="5" pageNumber="67">East Kalimantan Province</collectingRegion>
,
<collectingCountry id="A3B2767FB94C4026FC85F823FCEC1D10" box="[771,884,2030,2056]" name="Indonesia" pageId="5" pageNumber="67">Indonesia</collectingCountry>
.
</paragraph>
<caption id="8FDA6667B94F4025FF0EF9F2FA1D1385" ID-DOI="http://doi.org/10.5281/zenodo.5973881" ID-Zenodo-Dep="5973881" httpUri="https://zenodo.org/record/5973881/files/figure.png" pageId="6" pageNumber="68" startId="6.[136,229,1599,1621]" targetBox="[167,1424,192,1567]" targetPageId="6">
<paragraph id="DB1A36EFB94F4025FF0EF9F2FA1D1385" blockId="6.[136,1452,1599,1693]" pageId="6" pageNumber="68">
<emphasis id="E9D1EAFDB94F4025FF0EF9F2FF65134C" bold="true" box="[136,253,1599,1621]" pageId="6" pageNumber="68">FIGURE 3.</emphasis>
<taxonomicName id="1CA54D6CB94F4025FE85F98DFCAD134D" authority="Ardi, Girm. &amp; Randi. A. Habit" authorityName="Ardi, Girm. &amp; Randi. A. Habit" authorityYear="2022" box="[259,821,1599,1621]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="6" pageNumber="68" phylum="Tracheophyta" rank="species" species="sangkulirangensis">
<emphasis id="E9D1EAFDB94F4025FE85F98DFD90134C" box="[259,520,1599,1621]" italics="true" pageId="6" pageNumber="68">Begonia sangkulirangensis</emphasis>
Ardi, Girm. &amp; Randi.
<emphasis id="E9D1EAFDB94F4025FD66F9F2FD60134C" bold="true" box="[736,760,1599,1620]" pageId="6" pageNumber="68">A.</emphasis>
Habit
</taxonomicName>
;
<emphasis id="E9D1EAFDB94F4025FCB9F9F2FCCD134C" bold="true" box="[831,853,1599,1620]" pageId="6" pageNumber="68">B.</emphasis>
Lamina abaxial surface;
<emphasis id="E9D1EAFDB94F4025FBC1F9F2FBC6134D" bold="true" box="[1095,1118,1599,1621]" pageId="6" pageNumber="68">C.</emphasis>
Stipule;
<emphasis id="E9D1EAFDB94F4025FB33F9F2FB54134C" bold="true" box="[1205,1228,1599,1620]" pageId="6" pageNumber="68">D.</emphasis>
Male inflorescence;
<emphasis id="E9D1EAFDB94F4025FA13F9F2FA34134C" bold="true" box="[1429,1452,1599,1620]" pageId="6" pageNumber="68">E.</emphasis>
Female and male inflorescence;
<emphasis id="E9D1EAFDB94F4025FE3CF9AEFE541360" bold="true" box="[442,460,1635,1656]" pageId="6" pageNumber="68">F.</emphasis>
Male flowers,
<emphasis id="E9D1EAFDB94F4025FDDCF9AEFDEB1361" bold="true" box="[602,627,1635,1657]" pageId="6" pageNumber="68">G.</emphasis>
Female flower;
<emphasis id="E9D1EAFDB94F4025FC8BF9AEFCBE1360" bold="true" box="[781,806,1635,1656]" pageId="6" pageNumber="68">H.</emphasis>
Fruit;
<emphasis id="E9D1EAFDB94F4025FCE3F9AEFCEC1360" bold="true" box="[869,884,1635,1656]" pageId="6" pageNumber="68">I.</emphasis>
Ovary cross section. Scale bars: A: 5 cm, B: 1 cm, C: 1 mm, D: 5 cm, E: 10 mm, FG: 5 mm, H: 10 mm, I: 1 mm. Photo A: Mark Hughes; BI: Wisnu H. Ardi, from cultivated specimen
<emphasis id="E9D1EAFDB94F4025FABFF945FAE71384" box="[1337,1407,1671,1693]" italics="true" pageId="6" pageNumber="68">WI 684</emphasis>
.
</paragraph>
</caption>
<paragraph id="DB1A36EFB94F4025FF3BF906FC431212" blockId="6.[136,1451,1739,2091]" pageId="6" pageNumber="68">
<emphasis id="E9D1EAFDB94F4025FF3BF906FEA613FD" bold="true" box="[189,318,1739,1765]" pageId="6" pageNumber="68">Habitat:—</emphasis>
This species was found on a limestone cliff in a shallow cave in deep shade beneath scrubby karst vegetation. It was growing in thin dusty soil on a slightly damp mossy rock.
</paragraph>
</subSubSection>
<subSubSection id="93BF6564B94F4024FF3BF8D9FE5D1474" lastPageId="7" lastPageNumber="69" pageId="6" pageNumber="68" type="etymology">
<paragraph id="DB1A36EFB94F4025FF3BF8D9FE13124A" blockId="6.[136,1451,1739,2091]" pageId="6" pageNumber="68">
<emphasis id="E9D1EAFDB94F4025FF3BF8D9FEFC1236" bold="true" box="[189,356,1812,1838]" pageId="6" pageNumber="68">Etymology:—</emphasis>
The epithet refers to the name of Sangkulirang, the Limestone Karst Mountain Ecosystem where this species was found.
</paragraph>
<paragraph id="DB1A36EFB94F4025FF3BF896FBB11D33" blockId="6.[136,1451,1739,2091]" pageId="6" pageNumber="68">
<emphasis id="E9D1EAFDB94F4025FF3BF896FDF1126D" bold="true" box="[189,617,1883,1909]" pageId="6" pageNumber="68">Provisional Conservation Status:—</emphasis>
Vulnerable (VU, D2). This species is only known from single collection from the Sangkulirang Mangkalihat Limestone Karst Ecosystem. The area does not yet have legal protected status, and there are clear signs of anthropogenic disturbance (oil palm plantations and mining) around the karst formations. As a karst micro-endemic it therefore is prone to the effects of human activities or stochastic events within a very short time period in an uncertain future (
<bibRefCitation id="BF344B1EB94F4025FD92F821FBCC1D1E" author="IUCN Standards &amp; Petitions Subcommittee" box="[532,1108,2028,2054]" pageId="6" pageNumber="68" refId="ref6233" refString="IUCN Standards and Petitions Subcommittee (2019) Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Committee." type="book" year="2019">IUCN Standards and Petitions Subcommittee 2019</bibRefCitation>
). An ex-situ initiative has been started with plants being cultivated at Kebun Raya Bogor (Bogor Botanic Garden).
</paragraph>
<paragraph id="DB1A36EFB94E4024FF3BFF53FE5D1474" blockId="7.[136,1452,158,364]" pageId="7" pageNumber="69">
<emphasis id="E9D1EAFDB94E4024FF3BFF53FE9115A0" bold="true" box="[189,265,158,184]" pageId="7" pageNumber="69">Notes:</emphasis>
—There are four other caulescent species in
<emphasis id="E9D1EAFDB94E4024FC8AFF52FC8515A0" box="[780,797,159,184]" italics="true" pageId="7" pageNumber="69">B</emphasis>
. sect.
<emphasis id="E9D1EAFDB94E4024FCEFFF52FC6215A0" box="[873,1018,159,184]" italics="true" pageId="7" pageNumber="69">Petermannia</emphasis>
in Borneo with conspicuously peltate leaves:
<taxonomicName id="1CA54D6CB94E4024FF58FF0EFDDA15C4" authority="Sands (1990: 81)" authorityName="Sands" authorityPageNumber="81" authorityYear="1990" box="[222,578,194,220]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="amphioxus">
<emphasis id="E9D1EAFDB94E4024FF58FF0EFEEF15C4" box="[222,375,194,220]" italics="true" pageId="7" pageNumber="69">B. amphioxus</emphasis>
<bibRefCitation id="BF344B1EB94E4024FEF9FF0FFDDA15C4" author="Sands, M. J. S." box="[383,578,194,220]" pageId="7" pageNumber="69" pagination="57 - 85" refId="ref6823" refString="Sands, M. J. S. (1990) Six new Begonias from Sabah. Kew Magazine 7: 57 - 85." type="journal article" year="1990">Sands (1990: 81)</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="1CA54D6CB94E4024FDC9FF0EFC4B15C5" authority="Merrill (1928: 529)" authorityName="Merrill" authorityPageNumber="529" authorityYear="1928" box="[591,979,194,221]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="baramensis">
<emphasis id="E9D1EAFDB94E4024FDC9FF0EFD6815C4" box="[591,752,194,220]" italics="true" pageId="7" pageNumber="69">B. baramensis</emphasis>
<bibRefCitation id="BF344B1EB94E4024FD7EFF0FFC4B15C5" author="Merrill, E. D." box="[760,979,194,221]" pageId="7" pageNumber="69" pagination="513 - 557" refId="ref6590" refString="Merrill, E. D. (1928) A collection of plants from Sarawak. Sarawak Museum Journal 3: 513 - 557." type="journal article" year="1928">Merrill (1928: 529)</bibRefCitation>
</taxonomicName>
<taxonomicName id="1CA54D6CB94E4024FC5DFF0EFAE315C4" authority="Kiew (2001 b: 272)" authorityName="Kiew" authorityPageNumber="272" authorityYear="2001" box="[987,1403,194,220]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="layang-layang">
<emphasis id="E9D1EAFDB94E4024FC5DFF0EFB0515C4" box="[987,1181,194,220]" italics="true" pageId="7" pageNumber="69">B. layang-layang</emphasis>
<bibRefCitation id="BF344B1EB94E4024FB22FF0FFAE315C4" author="Kiew, R." box="[1188,1403,194,220]" pageId="7" pageNumber="69" pagination="241 - 268" refId="ref6414" refString="Kiew, R. (2001 b) The limestone Begonias of Sabah, Borneo - flagship species for conservation. Gardens' Bulletin Singapore 53: 241 - 268." type="journal article" year="2001">Kiew (2001b: 272)</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="1CA54D6CB94E4024FF0EFF2AFDA11419" authority="Joffre (2015: 35)" authorityName="Joffre" authorityPageNumber="35" authorityYear="2015" box="[136,569,230,257]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="nothobaramensis">
<emphasis id="E9D1EAFDB94E4024FF0EFF2AFEF31418" box="[136,363,230,256]" italics="true" pageId="7" pageNumber="69">B. nothobaramensis</emphasis>
<bibRefCitation id="BF344B1EB94E4024FEF2FF2BFDA11419" author="Joffre, A. A. &amp; Kiew, R. &amp; Julia, S. &amp; Repin, R." box="[372,569,230,257]" pageId="7" pageNumber="69" pagination="7 - 50" refId="ref6263" refString="Joffre, A. A., Kiew, R., Julia, S. &amp; Repin, R. (2015) The Begoniaceae of Brunei Darussalam, Borneo, including two new species. Sandakania 20: 7 - 50." type="journal article" year="2015">Joffre (2015: 35)</bibRefCitation>
</taxonomicName>
.
<taxonomicName id="1CA54D6CB94E4024FDC1FF2AFCE21418" authorityName="Ardi, Girm. &amp; Randi. A. Habit" authorityYear="2022" box="[583,890,230,256]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="sangkulirangensis">
<emphasis id="E9D1EAFDB94E4024FDC1FF2AFCE21418" box="[583,890,230,256]" italics="true" pageId="7" pageNumber="69">Begonia sangkulirangensis</emphasis>
</taxonomicName>
is closest to
<taxonomicName id="1CA54D6CB94E4024FB92FF2AFB6F1418" authorityName="Joffre" authorityYear="2015" box="[1044,1271,230,256]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="nothobaramensis">
<emphasis id="E9D1EAFDB94E4024FB92FF2AFB6F1418" box="[1044,1271,230,256]" italics="true" pageId="7" pageNumber="69">B. nothobaramensis</emphasis>
</taxonomicName>
as discussed in the diagnosis above, and
<taxonomicName id="1CA54D6CB94E4024FE2FFEC6FDD3143C" authorityName="Merrill" authorityYear="1928" box="[425,587,266,292]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="baramensis">
<emphasis id="E9D1EAFDB94E4024FE2FFEC6FDD3143C" box="[425,587,266,292]" italics="true" pageId="7" pageNumber="69">B. baramensis</emphasis>
</taxonomicName>
is a much larger plant, reaching up to
<quantity id="1C5D9B0AB94E4024FB8CFEC7FBAF143C" box="[1034,1079,266,292]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="69" unit="m" value="3.0">3 m</quantity>
tall (
<bibRefCitation id="BF344B1EB94E4024FBF5FEC7FAA2143D" author="Kiew, R. &amp; Sang, J. &amp; Repin, R. &amp; Ahmad, J. A." box="[1139,1338,266,293]" pageId="7" pageNumber="69" refId="ref6486" refString="Kiew, R., Sang, J., Repin, R. &amp; Ahmad, J. A. (2015) A Guide to Begonias of Borneo. Natural History Publications (Borneo), Kota Kinabalu. 293 pp." type="book" year="2015">
Kiew
<emphasis id="E9D1EAFDB94E4024FB3CFEC6FB6C143C" box="[1210,1268,266,292]" italics="true" pageId="7" pageNumber="69">et al.</emphasis>
2015
</bibRefCitation>
).
<taxonomicName id="1CA54D6CB94E4024FAC8FEC6FE991450" authorityName="Sands" authorityYear="1990" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="amphioxus">
<emphasis id="E9D1EAFDB94E4024FAC8FEC6FE991450" italics="true" pageId="7" pageNumber="69">Begonia amphioxus</emphasis>
</taxonomicName>
and
<taxonomicName id="1CA54D6CB94E4024FEB0FEE2FE6E1450" authorityName="Kiew" authorityYear="2001" box="[310,502,302,328]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="7" pageNumber="69" phylum="Tracheophyta" rank="species" species="layang-layang">
<emphasis id="E9D1EAFDB94E4024FEB0FEE2FE6E1450" box="[310,502,302,328]" italics="true" pageId="7" pageNumber="69">B. layang-layang</emphasis>
</taxonomicName>
do not appear to be closely allied, both differing most obviously in their leaves which are acute at the base and tip.
</paragraph>
</subSubSection>
</treatment>
</document>