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<document id="A540680F2072632DCC211B708B91BDA5" ID-CLB-Dataset="20797" ID-DOI="10.11646/phytotaxa.532.3.2" ID-GBIF-Dataset="3e51d403-8d7a-4533-93fa-d9d8abe9574c" ID-ISSN="1179-3163" ID-Zenodo-Dep="5964614" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1643787883339" checkinUser="plazi" docAuthor="Henderson, Andrew &amp; D ựng, Nguy ễn Qu ốc" docDate="2022" docId="58558799FF90FFF5FF09977B88A6744E" docLanguage="en" docName="phytotaxa.532.3.2.pdf" docOrigin="Phytotaxa 532 (3)" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Lanonia centralis Henderson &amp; Bacon 2011" docType="treatment" docVersion="8" lastPageNumber="224" masterDocId="A46CFFE1FF9FFFFAFF8195518D347336" masterDocTitle="A revision of Lanonia (Arecaceae, Coryphoideae, Livistoninae)" masterLastPageNumber="245" masterPageNumber="209" pageNumber="224" updateTime="1699305980494" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="51C7D8737F2A248A412BD6F3C4934B49">A revision of Lanonia (Arecaceae, Coryphoideae, Livistoninae)</mods:title>
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<mods:name id="F56C63D6899C80D22BDBC87EEE58FCD4" type="personal">
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<mods:namePart id="8DD365FCAC81201EBC6D72AB97059926">Henderson, Andrew</mods:namePart>
<mods:affiliation id="93B56185EBA8760EF14BEAE8CC4498F3">The New York Botanical Garden, Bronx, NY 10458 - 5126, U. S. A.</mods:affiliation>
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<mods:namePart id="2655F9BFE6E4F451BEA3B8D5190B673A">D ựng, Nguy ễn Qu ốc</mods:namePart>
<mods:affiliation id="AB08E15BD05B0650100B8845A2B88935">Forest Inventory and Planning Institute, Thanh Tri, Hanoi, Vietnam</mods:affiliation>
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<mods:title id="701EDF2C3278FEBFEB67EF8D1EF0DAB1">Phytotaxa</mods:title>
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<mods:date id="9999A006C98E8755224143CBA31CB480">2022</mods:date>
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<mods:identifier id="55E1F7EFEB0D6A796B8C3A567835D69D" type="DOI">10.11646/phytotaxa.532.3.2</mods:identifier>
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<treatment id="58558799FF90FFF5FF09977B88A6744E" ID-DOI="http://doi.org/10.5281/zenodo.6301118" ID-GBIF-Taxon="193276882" ID-Zenodo-Dep="6301118" LSID="urn:lsid:plazi:treatment:58558799FF90FFF5FF09977B88A6744E" httpUri="http://treatment.plazi.org/id/58558799FF90FFF5FF09977B88A6744E" lastPageNumber="224" pageId="15" pageNumber="224">
<subSubSection id="98E66504FF90FFF5FF09977B889F7175" box="[136,1451,553,582]" pageId="15" pageNumber="224" type="nomenclature">
<paragraph id="D043368FFF90FFF5FF09977B889F7175" blockId="15.[136,1452,553,690]" box="[136,1451,553,582]" pageId="15" pageNumber="224">
<heading id="8B0B81E3FF90FFF5FF09977B889F7175" bold="true" box="[136,1451,553,582]" centered="true" fontSize="11" level="1" pageId="15" pageNumber="224" reason="1">
<emphasis id="E288EA9DFF90FFF5FF09977B889F7175" bold="true" box="[136,1451,553,582]" pageId="15" pageNumber="224">
4.
<taxonomicName id="17FC4D0CFF90FFF5FF29977B88927175" ID-CoL="3S7HT" authority="(Henderson, Ninh Khac Ban &amp; Nguyễn Quốc Dựng) Henderson &amp; Bacon" box="[168,1446,553,582]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FF29977B8C4D7172" bold="true" box="[168,377,553,580]" italics="true" pageId="15" pageNumber="224">Lanonia centralis</emphasis>
(Henderson, Ninh Khac Ban &amp; Nguyễn Quốc Dựng)
<bibRefCitation id="B46D4B7EFF90FFF5FB99977B88927175" author="Henderson, A. &amp; Bacon, C." box="[1048,1446,553,580]" pageId="15" pageNumber="224" pagination="883 - 895" refId="ref20442" refString="Henderson, A. &amp; Bacon, C. (2011) Lanonia (Palmae), a new genus from Asia, with a revision of the species. Systematic Botany 36: 883 - 895. https: // doi. org / 10.1600 / 036364411 X 604903" type="journal article" year="2011">Henderson &amp; Bacon (2011: 890)</bibRefCitation>
</taxonomicName>
.
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="98E66504FF90FFF5FF09971F880A766A" pageId="15" pageNumber="224" type="description">
<paragraph id="D043368FFF90FFF5FF09971F89C37186" blockId="15.[136,1452,553,690]" pageId="15" pageNumber="224">
<taxonomicName id="17FC4D0CFF90FFF5FF09971F8CFD715E" authority="Henderson" authorityName="Henderson" box="[136,457,590,616]" class="Liliopsida" family="Arecaceae" genus="Licuala" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FF09971F8C73715E" box="[136,327,590,616]" italics="true" pageId="15" pageNumber="224">Licuala centralis</emphasis>
Henderson
</taxonomicName>
,
<collectorName id="7D095359FF90FFF5FE54971F8FB7715E" box="[469,643,590,616]" pageId="15" pageNumber="224">Ninh Khac Ban</collectorName>
&amp;
<collectingCounty id="39224E03FF90FFF5FD27971E8E1D715C" box="[678,809,591,618]" pageId="15" pageNumber="224">Nguyễn Qu</collectingCounty>
ốc Dựng (2008: 148).
<collectingMunicipality id="3027ACF5FF90FFF5FBA1971F896E715E" box="[1056,1114,590,616]" pageId="15" pageNumber="224">Type</collectingMunicipality>
:—
<collectingCountry id="A8EB761FFF90FFF5FBFA971F8834715E" box="[1147,1280,590,616]" name="Vietnam" pageId="15" pageNumber="224">VIETNAM</collectingCountry>
.
<collectingRegion id="1238F86DFF90FFF5FA8A971F885B715E" box="[1291,1391,590,616]" country="Vietnam" name="Da Nang" pageId="15" pageNumber="224">Da Nang</collectingRegion>
<location id="D5236054FF90FFF5FAF7971F8893715E" LSID="urn:lsid:plazi:treatment:58558799FF90FFF5FF09977B88A6744E:D5236054FF90FFF5FAF7971F8893715E" box="[1398,1447,590,616]" country="Vietnam" county="Nguy en Qu" latitude="16.0" longLatPrecision="1283" longitude="108.03333" municipality="Type" name="City" pageId="15" pageNumber="224" stateProvince="Da Nang">City</location>
,
<location id="D5236054FF90FFF5FF0997238C6071BA" LSID="urn:lsid:plazi:treatment:58558799FF90FFF5FF09977B88A6744E:D5236054FF90FFF5FF0997238C6071BA" box="[136,340,626,652]" country="Vietnam" county="Nguy en Qu" latitude="16.0" longLatPrecision="1283" longitude="108.03333" municipality="Type" name="Hoa Vang District" pageId="15" pageNumber="224" stateProvince="Da Nang">Hoa Vang District</location>
,
<location id="D5236054FF90FFF5FEDF97238FE471BA" LSID="urn:lsid:plazi:treatment:58558799FF90FFF5FF09977B88A6744E:D5236054FF90FFF5FEDF97238FE471BA" box="[350,720,626,652]" country="Vietnam" county="Nguy en Qu" latitude="16.0" longLatPrecision="1283" longitude="108.03333" municipality="Type" name="Ba Na-Nui Chua Nature Reserve" pageId="15" pageNumber="224" stateProvince="Da Nang">Ba Na-Nui Chua Nature Reserve</location>
, road to summit,
<geoCoordinate id="B5C85048FF90FFF5FC1097238EC571BA" box="[913,1009,626,652]" degrees="16" direction="north" minutes="00" orientation="latitude" pageId="15" pageNumber="224" precision="925" value="16.0">16°00N</geoCoordinate>
<geoCoordinate id="B5C85048FF90FFF5FC799723895271BA" box="[1016,1126,626,652]" degrees="108" direction="east" minutes="02" orientation="longitude" pageId="15" pageNumber="224" precision="925" value="108.03333">108°02E</geoCoordinate>
, ca.
<quantity id="17049B6AFF90FFF5FB16972389D471BA" box="[1175,1248,626,653]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="15" pageNumber="224" unit="m" value="350.0">
<elevation id="5BD1D1BCFF90FFF5FB16972389D471BA" box="[1175,1248,626,653]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="15" pageNumber="224" unit="m" value="350.0">350 m</elevation>
</quantity>
,
<date id="A442104FFF90FFF5FB6A972388BD71BA" box="[1259,1417,626,652]" pageId="15" pageNumber="224" value="2007-04-19">
<collectingDate id="B406E9A7FF90FFF5FB6A972388BD71BA" box="[1259,1417,626,652]" pageId="15" pageNumber="224" value="2007-04-19">19 April 2007</collectingDate>
</date>
,
<emphasis id="E288EA9DFF90FFF5FA129723889871BA" box="[1427,1452,626,652]" italics="true" pageId="15" pageNumber="224">A.</emphasis>
<materialsCitation id="60943CD2FF90FFF5FF0997C789C77186" ID-GBIF-Occurrence="3462293306" box="[136,1267,662,690]" collectionCode="HN, K, NY" collectorName="Henderson &amp; Nguyen Canh &amp; Le Van Bo" country="Vietnam" location="Nguy en Qu" pageId="15" pageNumber="224" specimenCount="1" stateProvince="Da Nang" typeStatus="holotype">
<emphasis id="E288EA9DFF90FFF5FF0997C78E5A7186" box="[136,878,662,690]" italics="true" pageId="15" pageNumber="224">
<collectorName id="7D095359FF90FFF5FF0997C78C327186" box="[136,262,662,688]" pageId="15" pageNumber="224">Henderson</collectorName>
,
<location id="D5236054FF90FFF5FE9097C68CBB7184" LSID="urn:lsid:plazi:treatment:58558799FF90FFF5FF09977B88A6744E:D5236054FF90FFF5FE9097C68CBB7184" box="[273,399,663,690]" country="Vietnam" name="Nguy en Qu" pageId="15" pageNumber="224" stateProvince="Da Nang">Nguyễn Qu</location>
ốc Dựng,
<collectorName id="7D095359FF90FFF5FE7E97C68FAC7186" box="[511,664,662,688]" pageId="15" pageNumber="224">Nguyen Canh</collectorName>
&amp;
<collectorName id="7D095359FF90FFF5FD3D97C68E1B7186" box="[700,815,663,688]" pageId="15" pageNumber="224">Le Van Bo</collectorName>
3299
</emphasis>
(
<typeStatus id="0F47882DFF90FFF5FCFD97C78ED47186" box="[892,992,662,688]" pageId="15" pageNumber="224" type="holotype">holotype</typeStatus>
<collectionCode id="B6EDAE4AFF90FFF5FC6697C789237186" box="[999,1047,662,688]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="15" pageNumber="224" type="Herbarium">HN</collectionCode>
!, isotypes
<collectionCode id="B6EDAE4AFF90FFF5FB0B97C789917186" box="[1162,1189,662,688]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="15" pageNumber="224" type="Herbarium">K</collectionCode>
!,
<collectionCode id="B6EDAE4AFF90FFF5FB3497C789D27186" box="[1205,1254,662,688]" country="USA" lsid="urn:lsid:biocol.org:col:15556" name="William and Lynda Steere Herbarium of the New York Botanical Garden" pageId="15" pageNumber="224" type="Herbarium">NY</collectionCode>
!)
</materialsCitation>
.
</paragraph>
<paragraph id="D043368FFF90FFF5FF09978C880A766A" blockId="15.[136,1452,733,1912]" pageId="15" pageNumber="224">
<emphasis id="E288EA9DFF90FFF5FF09978C8DE471C1" bold="true" box="[136,208,733,759]" pageId="15" pageNumber="224">Stems</emphasis>
2.0(1.02.0) m long, 3.0(2.03.0) cm diameter, clustered, rarely solitary.
<emphasis id="E288EA9DFF90FFF5FBA0978F894771CE" bold="true" box="[1057,1139,734,760]" pageId="15" pageNumber="224">Leaves</emphasis>
12(915) per stem; ligules 11.0(9.014.0) cm long, soon disintegrating into fibers; sheaths and proximalmost part of petioles with scattered, brown scales; petioles 111.7(81.0200.0) cm long, 0.5(0.40.7) cm wide at the apex; petiole thorns usually poorly developed, brown or black, more or less regularly arranged on proximalmost part of petiole; hastulas raised, triangular, infolded; leaf blades 84.0(63.099.0) cm wide; costas 3.0(1.64.5) cm long, triangular, with a pulvinus at the apex abaxially, with the numerous segments free almost to the base; segments 19(1329) per leaf, not mottled, with minute, reddish-brown scales abaxially, with (on dried specimens) straight margins; middle segments 45.6(33.554.0) cm long, 6.2(4.59.3) cm wide at the apex; apices of middle segments with adaxial splits not much deeper than abaxial ones.
<emphasis id="E288EA9DFF90FFF5FF4D96AC8C417721" bold="true" box="[204,373,1021,1047]" pageId="15" pageNumber="224">Inflorescences</emphasis>
65.0 cm long; prophylls 18.3(13.822.0) cm long; peduncles 30.1(20.040.5) cm long; rachis bracts flattened, splitting apically and laterally, usually densely brown tomentose; rachillae not filiform nor thick and ribbed, densely covered with wooly, much branched, reddish-brown hairs;
<emphasis id="E288EA9DFF90FFF5FB97911489BF7769" bold="true" box="[1046,1163,1093,1119]" pageId="15" pageNumber="224">staminate</emphasis>
rachises 23.3(18.028.5) cm long; staminate partial inflorescences 23, branched to 3 orders; staminate rachillae 11, 12.0(7.815.2) cm long, 1.5(1.22.0) mm diameter; staminate flowers 2.3(2.12.6) mm long; sepals not pedicellate at the base, not densely hairy; petals rounded at the apex; stamens with equal filaments and longer, rectangular anthers; filaments not elongate; pistillodes undivided;
<emphasis id="E288EA9DFF90FFF5FE0791848CD977D9" bold="true" box="[390,493,1237,1263]" pageId="15" pageNumber="224">pistillate</emphasis>
rachises 25.0(17.534.0) cm long; pistillate partial inflorescences 23, branched to 23 orders; pistillate rachillae on proximalmost partial inflorescence 8(512), 12.7(9.019.5) cm long, 1.7(1.12.5) mm diameter; pistillate flowers 2.8(2.53.0) mm long, with short styles;
<emphasis id="E288EA9DFF90FFF5FC2B904C8EDF7601" bold="true" box="[938,1003,1309,1335]" pageId="15" pageNumber="224">fruits</emphasis>
6.7(6.07.1) mm long, 6.7(6.07.1) mm diameter, globose, white, whitish, or dull yellow, with smooth surfaces; seeds with a curved basal intrusion.
</paragraph>
</subSubSection>
<subSubSection id="98E66504FF90FFF5FF3C903488A6744E" pageId="15" pageNumber="224" type="distribution">
<paragraph id="D043368FFF90FFF5FF3C90348C6476FE" blockId="15.[136,1452,733,1912]" pageId="15" pageNumber="224">
<emphasis id="E288EA9DFF90FFF5FF3C90348CEB7649" bold="true" box="[189,479,1381,1408]" pageId="15" pageNumber="224">Distribution and habitat</emphasis>
:—Central
<collectingCountry id="A8EB761FFF90FFF5FDDA90378FA576B6" box="[603,657,1382,1408]" name="Laos" pageId="15" pageNumber="224">Laos</collectingCountry>
in Bolikhamsay province and central
<collectingCountry id="A8EB761FFF90FFF5FBB4903789A076B6" box="[1077,1172,1382,1408]" name="Vietnam" pageId="15" pageNumber="224">Vietnam</collectingCountry>
in
<collectingRegion id="1238F86DFF90FFF5FB379037882776B6" box="[1206,1299,1382,1408]" country="Vietnam" name="Ha Tinh" pageId="15" pageNumber="224">Ha Tinh</collectingRegion>
,
<collectingRegion id="1238F86DFF90FFF5FA9C9037889376B6" box="[1309,1447,1382,1408]" country="Vietnam" name="Quang Binh" pageId="15" pageNumber="224">Quang Binh</collectingRegion>
,
<collectingRegion id="1238F86DFF90FFF5FF0990DB8C277692" box="[136,275,1418,1444]" country="Vietnam" name="Quang Nam" pageId="15" pageNumber="224">Quang Nam</collectingRegion>
,
<collectingRegion id="1238F86DFF90FFF5FE9E90DB8CA17692" box="[287,405,1418,1444]" country="Vietnam" name="Quang Tri" pageId="15" pageNumber="224">Quang Tri</collectingRegion>
, and
<collectingRegion id="1238F86DFF90FFF5FE5190DB8FBE7692" box="[464,650,1418,1444]" country="Vietnam" name="Thua Thien-Hue" pageId="15" pageNumber="224">Thua Thien-Hue</collectingRegion>
provinces and
<collectingRegion id="1238F86DFF90FFF5FCB790DB8EA87692" box="[822,924,1418,1444]" country="Vietnam" name="Da Nang" pageId="15" pageNumber="224">Da Nang</collectingRegion>
City in lowland rainforest at 496(201,025) m elevation (
<figureCitation id="48C72A0AFF90FFF5FF7F90FF8C7676FE" box="[254,322,1454,1480]" captionStart="FIGURE 8" captionStartId="13.[136,229,1670,1692]" captionTargetBox="[225,1357,485,1623]" captionTargetId="figure-136@13.[203,1385,463,1645]" captionTargetPageId="13" captionText="FIGURE 8. Distribution maps of L. acaulis, L. batoensis, L. calciphila, and L. centralis." figureDoi="http://doi.org/10.5281/zenodo.5964646" httpUri="https://zenodo.org/record/5964646/files/figure.png" pageId="15" pageNumber="224">Fig. 8</figureCitation>
).
</paragraph>
<paragraph id="D043368FFF90FFF5FF3C90808EDF756E" blockId="15.[136,1452,733,1912]" pageId="15" pageNumber="224">
<emphasis id="E288EA9DFF90FFF5FF3C90808C9F76DA" bold="true" box="[189,427,1489,1516]" pageId="15" pageNumber="224">Taxonomic notes:—</emphasis>
Specimens determined as preliminary species
<taxonomicName id="17FC4D0CFF90FFF5FC2E9082894176DA" box="[943,1141,1490,1516]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FC2E9082894176DA" box="[943,1141,1490,1516]" italics="true" pageId="15" pageNumber="224">Lanonia centralis</emphasis>
</taxonomicName>
were polymorphic for stem branching, segment margins, rachillae thickness, rachillae tomentum, and stamen
<typeStatus id="0F47882DFF90FFF5FB9790A7897E7526" box="[1046,1098,1526,1552]" pageId="15" pageNumber="224">type</typeStatus>
. Specimens were therefore split into two species such that each had a unique combination of variables (stem branching was treated as a trait), and these two were recognized as phylogenetic species
<taxonomicName id="17FC4D0CFF90FFF5FD07936E8E32756E" box="[646,774,1598,1624]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FD07936E8E32756E" box="[646,774,1598,1624]" italics="true" pageId="15" pageNumber="224">L. centralis</emphasis>
</taxonomicName>
and
<taxonomicName id="17FC4D0CFF90FFF5FCBD936E8ED0756E" box="[828,996,1598,1624]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="kontumensis">
<emphasis id="E288EA9DFF90FFF5FCBD936E8ED0756E" box="[828,996,1598,1624]" italics="true" pageId="15" pageNumber="224">L. kontumensis</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="D043368FFF90FFF5FF3C93328C6375F2" blockId="15.[136,1452,733,1912]" pageId="15" pageNumber="224">
<taxonomicName id="17FC4D0CFF90FFF5FF3C93328CB7754A" box="[189,387,1634,1660]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FF3C93328CB7754A" box="[189,387,1634,1660]" italics="true" pageId="15" pageNumber="224">Lanonia centralis</emphasis>
</taxonomicName>
appears most similar to
<taxonomicName id="17FC4D0CFF90FFF5FD1393328E00754A" box="[658,820,1634,1660]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="hainanensis">
<emphasis id="E288EA9DFF90FFF5FD1393328E00754A" box="[658,820,1634,1660]" italics="true" pageId="15" pageNumber="224">L. hainanensis</emphasis>
</taxonomicName>
from
<collectingRegion id="1238F86DFF90FFF5FCF693338EFC754A" box="[887,968,1634,1660]" country="China" name="Hainan" pageId="15" pageNumber="224">Hainan</collectingRegion>
Island,
<collectingCountry id="A8EB761FFF90FFF5FBA193338953754A" box="[1056,1127,1634,1660]" name="China" pageId="15" pageNumber="224">China</collectingCountry>
. It differs in its rachillae with dense, wooly, much branched, reddish-brown hairs (
<emphasis id="E288EA9DFF90FFF5FD6093D68E1D7596" box="[737,809,1671,1696]" italics="true" pageId="15" pageNumber="224">versus</emphasis>
sparse, short, mostly simple, brownish hairs) and white (
<emphasis id="E288EA9DFF90FFF5FF1093FA8DED75F2" box="[145,217,1707,1732]" italics="true" pageId="15" pageNumber="224">versus</emphasis>
red) fruits.
</paragraph>
<paragraph id="D043368FFF90FFF5FF3C939C88A6744E" blockId="15.[136,1452,733,1912]" pageId="15" pageNumber="224">
<emphasis id="E288EA9DFF90FFF5FF3C939C8CEF75D1" bold="true" box="[189,475,1741,1767]" pageId="15" pageNumber="224">Subspecific variation:—</emphasis>
<taxonomicName id="17FC4D0CFF90FFF5FE5D939E8FAB75DE" box="[476,671,1742,1768]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FE5D939E8FAB75DE" box="[476,671,1742,1768]" italics="true" pageId="15" pageNumber="224">Lanonia centralis</emphasis>
</taxonomicName>
is one of the most widespread species and thus one of the most variable. Most variation is found in the southern part of the range. Three specimens (
<emphasis id="E288EA9DFF90FFF5FC5293A28896743A" box="[979,1442,1778,1804]" italics="true" pageId="15" pageNumber="224">LX-VN 3099, Cuong 10, Henderson 3564</emphasis>
) from
<collectingRegion id="1238F86DFF90FFF5FF4992478C667406" box="[200,338,1814,1840]" country="Vietnam" name="Quang Nam" pageId="15" pageNumber="224">Quang Nam</collectingRegion>
have narrower segments but otherwise appear similar to other specimens of
<taxonomicName id="17FC4D0CFF90FFF5FB469246887D7406" box="[1223,1353,1814,1840]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FB469246887D7406" box="[1223,1353,1814,1840]" italics="true" pageId="15" pageNumber="224">L. centralis</emphasis>
</taxonomicName>
. Further south,
<taxonomicName id="17FC4D0CFF90FFF5FF52926A8C667462" box="[211,338,1850,1876]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="centralis">
<emphasis id="E288EA9DFF90FFF5FF52926A8C667462" box="[211,338,1850,1876]" italics="true" pageId="15" pageNumber="224">L. centralis</emphasis>
</taxonomicName>
is sympatric with three other species,
<emphasis id="E288EA9DFF90FFF5FD7F926A891D7462" box="[766,1065,1850,1876]" italics="true" pageId="15" pageNumber="224">
<taxonomicName id="17FC4D0CFF90FFF5FD7F926A8EB37462" box="[766,903,1850,1876]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="batoensis">L. batoensis</taxonomicName>
,
<taxonomicName id="17FC4D0CFF90FFF5FC12926A891D7462" box="[915,1065,1850,1876]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="gialaiensis">L. gialaiensis</taxonomicName>
</emphasis>
, and
<taxonomicName id="17FC4D0CFF90FFF5FBE7926A883A7462" box="[1126,1294,1850,1876]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="kontumensis">
<emphasis id="E288EA9DFF90FFF5FBE7926A883A7462" box="[1126,1294,1850,1876]" italics="true" pageId="15" pageNumber="224">L. kontumensis</emphasis>
</taxonomicName>
. In particular, some specimens are similar to
<taxonomicName id="17FC4D0CFF90FFF5FE60920E8FBC744E" box="[481,648,1886,1912]" class="Liliopsida" family="Arecaceae" genus="Lanonia" kingdom="Plantae" order="Arecales" pageId="15" pageNumber="224" phylum="Tracheophyta" rank="species" species="kontumensis">
<emphasis id="E288EA9DFF90FFF5FE60920E8FBC744E" box="[481,648,1886,1912]" italics="true" pageId="15" pageNumber="224">L. kontumensis</emphasis>
</taxonomicName>
in their narrow segments and there may be hybridization in this area.
</paragraph>
</subSubSection>
</treatment>
</document>