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<document id="BEE8A482B28AB88769D513A9B236DF42" ID-DOI="10.11646/phytotaxa.601.3.3" ID-ISSN="1179-3163" ID-Zenodo-Dep="8141764" IM.bibliography_approvedBy="jonas" IM.illustrations_approvedBy="jonas" IM.materialsCitations_approvedBy="jonas" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="jonas" IM.taxonomicNames_approvedBy="jonas" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="jonas" checkinTime="1689234199257" checkinUser="plazi" docAuthor="Toolmal, Nopparut, Suddee, Somran, Culham, Alastair, Utteridge, Timothy M. A. &amp; Schuiteman, André" docDate="2023" docId="D62787BA206CFF8B2C95106AFCA247C6" docLanguage="en" docName="phytotaxa.601.3.3.pdf" docOrigin="Phytotaxa 601 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.601.3.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.6:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="6" docTitle="Thrixspermum polystictum Toolmal, Schuit. &amp; Suddee 2023, spec. nov." docType="treatment" docVersion="3" lastPageNumber="260" masterDocId="2A1EFFC22073FFAE2C1D1144FFAF463A" masterDocTitle="Taxonomic notes on Thrixspermum (Orchidaceae: Aeridinae), with five new species from Thailand" masterLastPageNumber="262" masterPageNumber="223" pageNumber="254" updateTime="1689361867113" updateUser="jonas" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="85BABA902E582C016141643427A471A9">Taxonomic notes on Thrixspermum (Orchidaceae: Aeridinae), with five new species from Thailand</mods:title>
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<emphasis id="6CFAEABE206CFFB12C95106AFF324772" bold="true" box="[136,157,302,328]" pageId="31" pageNumber="254">6.</emphasis>
<taxonomicName id="998E4D2F206CFFB12CB9106AFCBA4772" authority="Toolmal, Schuit. &amp; Suddee" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[164,789,302,329]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="31" pageNumber="254" phylum="Tracheophyta" rank="species" species="polystictum" status="spec. nov.">
<emphasis id="6CFAEABE206CFFB12CB9106AFE734773" bold="true" box="[164,476,302,329]" italics="true" pageId="31" pageNumber="254">Thrixspermum polystictum</emphasis>
Toolmal, Schuit. &amp; Suddee
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<paragraph id="5E3136AC206CFFB12F88106AFB3C4773" blockId="31.[136,1171,302,329]" box="[917,1171,302,329]" pageId="31" pageNumber="254">
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(
<figureCitation id="C6B52A29206CFFB12F80106AFB894772" box="[925,1062,302,328]" captionStart-0="FIGURE 21" captionStart-1="FIGURE 22" captionStart-2="FIGURE 23" captionStartId-0="31.[136,234,1911,1933]" captionStartId-1="32.[136,234,1699,1721]" captionStartId-2="33.[136,234,1652,1674]" captionTargetBox-0="[255,1332,355,1882]" captionTargetBox-1="[151,1436,279,1675]" captionTargetBox-2="[151,1436,317,1628]" captionTargetId-0="figure-78@31.[251,1337,353,1886]" captionTargetId-1="figure-56@32.[151,1436,279,1675]" captionTargetId-2="figure-93@33.[151,1436,317,1628]" captionTargetPageId-0="31" captionTargetPageId-1="32" captionTargetPageId-2="33" captionText-0="FIGURE 21. Thrixspermum polystictum. A. Habit. B. Inflorescence with flowers. C. Lip (front view). D. Dissected perianth. E. Lip (adaxial view, natural position).F. Lip (adaxial view, spread out). G. Lip (lateral view). H. Lip (longitudinal section).I. Column &amp; columnfoot with pedicel (lateral view). J. Column with pedicel (ventral view). K. Operculum (dorsal view). L. Operculum (ventral view). M. Pollinia (two pairs). N. Stipe &amp; viscidium. (Drawn from holotype, N. Toolmal et al. 10092102, TTM 0006428). Illustration by Phattaravee Prommanut." captionText-1="FIGURE 22. Thrixspermum polystictum. A. Flower (front view, close-up). B. Flowers (lateral view). C. Dissected perianth. D. Lip (left: adaxial view in natural position; middle:adaxial view when spread out; right: abaxial view when spread out). E. Lip, adaxial view (showing the callus and a large orange warts on the back wall of spur). F. Lip, lateral view (left: natural position; right: longitudinal dissection). G. Column &amp; column-foot with pedicel (ventral, lateral &amp; dorsal views). H. Operculum (left: dorsal view; right: ventral view). I. Pollinia (two pairs). J. Stipe &amp; viscidium. Photographed by Wattana Tanming (AH) &amp; Nopparut Toolmal (I &amp; J). Illustration assembled by Yongyuth Rattanasootr. AH from living collection (QSBG) and IJ from spirit collection of N. Toolmal et al. 10092102 TTM 0006428." captionText-2="FIGURE 23. Thrixspermum polystictum. AB. Plant habit. C. Inflorescences with flowers (oblique view). D. Flowers (ventral view). E. Flower (lateral view). Photographed by Nopparut Toolmal (AB. In situ) &amp; Wattana Tanming (CE. Cultivation, QSBG). Illustration assembled by Yongyuth Rattanasootr." figureDoi-0="http://doi.org/10.5281/zenodo.8141816" figureDoi-1="http://doi.org/10.5281/zenodo.8141818" figureDoi-2="http://doi.org/10.5281/zenodo.8141820" httpUri-0="https://zenodo.org/record/8141816/files/figure.png" httpUri-1="https://zenodo.org/record/8141818/files/figure.png" httpUri-2="https://zenodo.org/record/8141820/files/figure.png" pageId="31" pageNumber="254">Figs. 2123</figureCitation>
,
<figureCitation id="C6B52A29206CFFB1282F106AFB2C4772" box="[1074,1155,302,328]" captionStart="FIGURE 24" captionStartId="35.[136,234,1755,1777]" captionTargetBox="[151,1436,190,1731]" captionTargetId="figure-18@35.[151,1436,190,1731]" captionTargetPageId="35" captionText="FIGURE 24. A comparison of allied species. AB. Thrixspermum polystictum. CD. T. latisaccatum. EF. Thrixspermum simile. Photographed by Wattana Tanming (AF. Cultivation, QSBG). Illustration assembled by Yongyuth Rattanasootr." figureDoi="http://doi.org/10.5281/zenodo.8141824" httpUri="https://zenodo.org/record/8141824/files/figure.png" pageId="31" pageNumber="254">24AB</figureCitation>
)
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.
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<emphasis id="6CFAEABE206CFFB12C951633FEBE41B6" bold="true" box="[136,273,1911,1933]" pageId="31" pageNumber="254">FIGURE 21.</emphasis>
<taxonomicName id="998E4D2F206CFFB12D041633FDB341B6" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[281,540,1911,1932]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="31" pageNumber="254" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE206CFFB12D041633FDB341B6" box="[281,540,1911,1932]" italics="true" pageId="31" pageNumber="254">Thrixspermum polystictum</emphasis>
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. A. Habit. B. Inflorescence with flowers. C. Lip (front view). D. Dissected perianth. E. Lip (adaxial view, natural position). F. Lip (adaxial view, spread out). G. Lip (lateral view). H. Lip (longitudinal section). I. Column &amp; columnfoot with pedicel (lateral view). J. Column with pedicel (ventral view). K. Operculum (dorsal view). L. Operculum (ventral view). M.
<taxonomicName id="998E4D2F206CFFB12C9516A7FF7C41C3" box="[136,211,2019,2041]" class="Liliopsida" family="Poaceae" genus="Pollinia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Poales" pageId="31" pageNumber="257" phylum="Tracheophyta" rank="genus">Pollinia</taxonomicName>
(two pairs). N. Stipe &amp; viscidium. (Drawn from holotype,
<emphasis id="6CFAEABE206CFFB12F1F16A0FBAA41C2" box="[770,1029,2019,2041]" italics="true" pageId="31" pageNumber="254">N. Toolmal et al. 10092102</emphasis>
, TTM 0006428). Illustration by Phattaravee Prommanut.
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10092102
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<typeStatus id="8135880E2053FF8E2E341187FD2D46E3" box="[553,642,195,217]" pageId="32" pageNumber="255">holotype</typeStatus>
: TTM-Spirit; isotypes:
<collectionCode id="389FAE692053FF8E2F7E1180FC3D46E3" box="[867,914,196,217]" country="Thailand" httpUri="http://grbio.org/cool/d4ij-e7pz" name="National Park, Wildlife and Plant Conservation Department" pageId="32" pageNumber="255" type="Herbarium">BKF</collectionCode>
,
<collectionCode id="389FAE692053FF8E2F811187FC7C46E2" box="[924,979,195,216]" country="Thailand" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13640" lsid="urn:lsid:biocol.org:col:13640" name="Queen Sirikit Botanic Garden" pageId="32" pageNumber="255">QBG</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="169465272053FF8E2C9511A3FCA046C7" box="[136,783,231,253]" pageId="32" pageNumber="255" type="reference_group">
<paragraph id="5E3136AC2053FF8E2C9511A3FCA046C7" blockId="32.[136,1452,159,253]" box="[136,783,231,253]" pageId="32" pageNumber="255">
<treatmentCitationGroup id="7E9E11822053FF8E2C9511A3FCA046C7" box="[136,783,231,253]" pageId="32" pageNumber="255">
<taxonomicName id="998E4D2F2053FF8E2C9511A3FED846C6" ID-CoL="7C9XZ" authority="Seidenfaden" box="[136,375,231,252]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="32" pageNumber="255" phylum="Tracheophyta" rank="species" species="centipeda">
<emphasis id="6CFAEABE2053FF8E2C9511A3FED846C6" box="[136,375,231,252]" italics="true" pageId="32" pageNumber="255">Thrixspermum centipeda</emphasis>
</taxonomicName>
auct. non Lour.:
<treatmentCitation id="DF2F10BD2053FF8E2E0611A3FCA446C7" author="Seidenfaden, G." box="[539,779,231,253]" page="152" pageId="32" pageNumber="255" year="1988">
<bibRefCitation id="3A1F4B5D2053FF8E2E0611A3FCA446C7" author="Seidenfaden, G." box="[539,779,231,253]" pageId="32" pageNumber="255" pagination="1 - 398" refId="ref25710" refString="Seidenfaden, G. (1988) Orchid genera in Thailand XIV. Fifty-nine vandoid genera. Opera Botanica 95: 1 - 398." type="journal article" year="1988">Seidenfaden (1988: 152)</bibRefCitation>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<caption id="0AF166242053FF8E2C9517E7FAEC4157" ID-DOI="http://doi.org/10.5281/zenodo.8141818" ID-Zenodo-Dep="8141818" httpUri="https://zenodo.org/record/8141818/files/figure.png" pageId="32" pageNumber="255" startId="32.[136,234,1699,1721]" targetBox="[151,1436,279,1675]" targetPageId="32" targetType="figure">
<paragraph id="5E3136AC2053FF8E2C9517E7FAEC4157" blockId="32.[136,1452,1699,1901]" pageId="32" pageNumber="255">
<emphasis id="6CFAEABE2053FF8E2C9517E7FEA74082" bold="true" box="[136,264,1699,1721]" pageId="32" pageNumber="255">FIGURE 22</emphasis>
.
<taxonomicName id="998E4D2F2053FF8E2D0917E7FDBA4082" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[276,533,1699,1720]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="32" pageNumber="255" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2053FF8E2D0917E7FDBA4082" box="[276,533,1699,1720]" italics="true" pageId="32" pageNumber="255">Thrixspermum polystictum</emphasis>
</taxonomicName>
. A. Flower (front view, close-up). B. Flowers (lateral view). C. Dissected perianth. D. Lip (left: adaxial view in natural position; middle: adaxial view when spread out; right: abaxial view when spread out). E. Lip, adaxial view (showing the callus and a large orange warts on the back wall of spur). F. Lip, lateral view (left: natural position; right: longitudinal dissection). G. Column &amp; column-foot with pedicel (ventral, lateral &amp; dorsal views). H. Operculum (left: dorsal view; right: ventral view). I.
<taxonomicName id="998E4D2F2053FF8E292D164BFAD4411F" box="[1328,1403,1807,1829]" class="Liliopsida" family="Poaceae" genus="Pollinia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Poales" pageId="32" pageNumber="257" phylum="Tracheophyta" rank="genus">Pollinia</taxonomicName>
(two pairs). J. Stipe &amp; viscidium. Photographed by Wattana Tanming (AH) &amp; Nopparut Toolmal (I &amp; J). Illustration assembled by Yongyuth Rattanasootr. AH from living collection (QSBG) and IJ from spirit collection of
<emphasis id="6CFAEABE2053FF8E2FBE161CFB064157" box="[931,1193,1879,1901]" italics="true" pageId="32" pageNumber="255">N. Toolmal et al. 10092102</emphasis>
TTM 0006428.
</paragraph>
</caption>
<subSubSection id="169465272053FF8F2C9516D8FEEF471E" lastPageId="33" lastPageNumber="256" pageId="32" pageNumber="255" type="diagnosis">
<paragraph id="5E3136AC2053FF8F2C9516D8FEEF471E" blockId="32.[136,1452,1948,2083]" lastBlockId="33.[136,1451,158,293]" lastPageId="33" lastPageNumber="256" pageId="32" pageNumber="255">
<taxonomicName id="998E4D2F2053FF8E2C9516D8FE1B418C" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[136,436,1948,1974]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="32" pageNumber="255" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2053FF8E2C9516D8FE1B418C" box="[136,436,1948,1974]" italics="true" pageId="32" pageNumber="255">Thrixspermum polystictum</emphasis>
</taxonomicName>
is distingished from
<taxonomicName id="998E4D2F2053FF8E2EBF16D9FBD7418C" authority="J. J. Sm. (Smith 1920: 111)" authorityName="J. J. Sm. (Smith" authorityYear="1920" box="[674,1144,1948,1974]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="32" pageNumber="255" phylum="Tracheophyta" rank="species" species="latisaccatum">
<emphasis id="6CFAEABE2053FF8E2EBF16D9FCE2418C" box="[674,845,1948,1974]" italics="true" pageId="32" pageNumber="255">T. latisaccatum</emphasis>
J.J.Sm. (
<bibRefCitation id="3A1F4B5D2053FF8E2FAE16D8FBDF418C" author="Smith, J. J." box="[947,1136,1948,1974]" pageId="32" pageNumber="255" pagination="15 - 126" refId="ref25928" refString="Smith, J. J. (1920) Orchidaceae novae Malayenses IX. Bulletin du Jardin Botanique de Buitenzorg, ser. 3, 2: 15 - 126." type="journal article" year="1920">Smith 1920: 111</bibRefCitation>
)
</taxonomicName>
by the smaller flowers
<quantity id="99769B492053FF8E299C16D8FF0541E0" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="32" pageNumber="255" unit="cm" value="5.5" valueMax="6.0" valueMin="5.0">56 cm</quantity>
across (vs.
<quantity id="99769B492053FF8E2D2E1684FEC341E0" box="[307,364,1984,2010]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="32" pageNumber="255" unit="cm" value="8.0">8 cm</quantity>
across), the white lip, with reddish brown spots on the lip between the lateral lobes and on the callus (vs. yellow lip, suffused with reddish brown on the lip between the lateral lobes, without spots on the callus), the shorter and smaller sepals 2632 × 2.63.0 mm, 5-nerved (vs. 3843 ×
<quantity id="99769B492053FF8E2FD7194CFB874E18" box="[970,1064,2056,2083]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="32" pageNumber="255" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">35 mm</quantity>
, 7-nerved), the shorter and smaller petals 2630 × 1.82.0 mm (vs. 3540 × 2.0
<quantity id="99769B492052FF8F2E9D11DAFD774682" box="[640,728,158,185]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="33" pageNumber="256" unit="mm" value="2.5">2.5 mm</quantity>
), the shorter and smaller spur 23 ×
<quantity id="99769B492052FF8F287411DAFB6A4683" box="[1129,1221,158,185]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="33" pageNumber="256" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
(vs. 34 ×
<quantity id="99769B492052FF8F292211DAFA304682" box="[1343,1439,158,185]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="33" pageNumber="256" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">45 mm</quantity>
), the shorter and smaller lateral lobes 5.76.0 × 2.43.0 mm (vs. 7 ×
<quantity id="99769B492052FF8F2F661186FC6E46E6" box="[891,961,194,221]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="33" pageNumber="256" unit="mm" value="5.0">5 mm</quantity>
), the ovate mid-lobe 5 ×
<quantity id="99769B492052FF8F28C41186FA9E46E7" box="[1241,1329,194,221]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="33" pageNumber="256" unit="mm" value="3.4">3.4 mm</quantity>
, depressed in the basal
<quantity id="99769B492052FF8F2D1211A2FEC8473B" box="[271,359,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="33" pageNumber="256" unit="mm" value="3.2">3.2 mm</quantity>
, convex in apical
<quantity id="99769B492052FF8F2E2C11A2FDDC473B" box="[561,627,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="33" pageNumber="256" unit="mm" value="2.0">2 mm</quantity>
(vs. cylindrical mid-lobe 7 ×
<quantity id="99769B492052FF8F2FDC11A2FBAB473B" box="[961,1028,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="33" pageNumber="256" unit="mm" value="4.0">4 mm</quantity>
, depressed in the basal
<quantity id="99769B492052FF8F291111A2FAE0473B" box="[1292,1359,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="33" pageNumber="256" unit="mm" value="2.0">2 mm</quantity>
, convex in apical
<quantity id="99769B492052FF8F2CF2104EFE9B471E" box="[239,308,266,293]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="33" pageNumber="256" unit="mm" value="5.0">5 mm</quantity>
).
</paragraph>
</subSubSection>
<caption id="0AF166242052FF8F2C951730FE5D40E8" ID-DOI="http://doi.org/10.5281/zenodo.8141820" ID-Zenodo-Dep="8141820" httpUri="https://zenodo.org/record/8141820/files/figure.png" pageId="33" pageNumber="256" startId="33.[136,234,1652,1674]" targetBox="[151,1436,317,1628]" targetPageId="33" targetType="figure">
<paragraph id="5E3136AC2052FF8F2C951730FE5D40E8" blockId="33.[136,1452,1652,1746]" pageId="33" pageNumber="256">
<emphasis id="6CFAEABE2052FF8F2C951730FEBE40B3" bold="true" box="[136,273,1652,1674]" pageId="33" pageNumber="256">FIGURE 23.</emphasis>
<emphasis id="6CFAEABE2052FF8F2D051730FD8D40B3" box="[280,546,1652,1673]" italics="true" pageId="33" pageNumber="256">
<taxonomicName id="998E4D2F2052FF8F2D051730FDB140B3" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[280,542,1652,1673]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="33" pageNumber="256" phylum="Tracheophyta" rank="species" species="polystictum">Thrixspermum polystictum</taxonomicName>
.
</emphasis>
AB. Plant habit. C. Inflorescences with flowers (oblique view). D. Flowers (ventral view). E. Flower (lateral view). Photographed by Nopparut Toolmal (AB. In situ) &amp; Wattana Tanming (CE. Cultivation, QSBG). Illustration assembled by Yongyuth Rattanasootr.
</paragraph>
</caption>
<subSubSection id="169465272052FF8C2CA01645FBD143BA" lastPageId="34" lastPageNumber="257" pageId="33" pageNumber="256" type="description">
<paragraph id="5E3136AC2052FF8C2CA01645FBD143BA" blockId="33.[136,1452,1793,2071]" lastBlockId="34.[136,1452,158,2093]" lastPageId="34" lastPageNumber="257" pageId="33" pageNumber="256">
Epiphytic herb.
<emphasis id="6CFAEABE2052FF8F2D6B1645FE184121" box="[374,439,1793,1819]" italics="true" pageId="33" pageNumber="256">Stems</emphasis>
patent or subscandent,
<quantity id="99769B492052FF8F2ED71645FCBD4121" box="[714,786,1793,1819]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="33" pageNumber="256" unit="cm" value="12.0">12 cm</quantity>
to at least
<quantity id="99769B492052FF8F2F8B1645FC714121" box="[918,990,1793,1819]" metricMagnitude="-1" metricUnit="m" metricValue="2.0" pageId="33" pageNumber="256" unit="cm" value="20.0">20 cm</quantity>
long, with c. 11 internodes, cylindrical, slightly laterally compressed, curved upwards from the middle, covered with the leaf sheaths, 912-leaved; internodes 814 ×
<quantity id="99769B492052FF8F2CC2160DFEC64159" box="[223,361,1865,1892]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="5.8" metricValueMin="4.2" pageId="33" pageNumber="256" unit="mm" value="5.0" valueMax="5.8" valueMin="4.2">4.25.8 mm</quantity>
.
<emphasis id="6CFAEABE2052FF8F2D68160EFE1A4159" box="[373,437,1866,1891]" italics="true" pageId="33" pageNumber="256">Roots</emphasis>
cylindrical, thick, elongate,
<quantity id="99769B492052FF8F2EEB160DFC934159" box="[758,828,1865,1891]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="33" pageNumber="256" unit="cm" value="10.0">10 cm</quantity>
to at least
<quantity id="99769B492052FF8F2FAA160DFC524159" box="[951,1021,1865,1892]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="33" pageNumber="256" unit="cm" value="50.0">50 cm</quantity>
long,
<quantity id="99769B492052FF8F2858160DFB634159" box="[1093,1228,1865,1891]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.8" metricValueMin="1.2" pageId="33" pageNumber="256" unit="mm" value="2.0" valueMax="2.8" valueMin="1.2">1.22.8 mm</quantity>
diam., arising from the basal part of the stem and from nodes at the lowest leaf, not or sparsely branching.
<emphasis id="6CFAEABE2052FF8F287C162AFB0041BD" box="[1121,1199,1902,1927]" italics="true" pageId="33" pageNumber="256">Leaves</emphasis>
green, patent, oblong, 810 ×
<quantity id="99769B492052FF8F2CC316D5FEF14191" box="[222,350,1937,1964]" metricMagnitude="-2" metricUnit="m" metricValue="2.35" metricValueMax="2.5" metricValueMin="2.2" pageId="33" pageNumber="256" unit="cm" value="2.35" valueMax="2.5" valueMin="2.2">2.22.5 cm</quantity>
, sessile, slightly narrowed towards the base, leaves on the same side of the stem 2.0
<quantity id="99769B492052FF8F290716D5FACA4191" box="[1306,1381,1937,1964]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="33" pageNumber="256" unit="cm" value="2.5">2.5 cm</quantity>
apart, dorsiventrally flattened, apex unequal bilobed with obtuse lobes, with a small mucro in the middle, thick, rigid, fleshy, coriaceous, the midrib distinct on the abaxial side; leaf sheaths green, slightly spotted or suffused with purplish red, slightly bilaterally compressed, longer than the stem internodes.
<emphasis id="6CFAEABE2052FF8F2F4F16B9FC5C4E2D" box="[850,1011,2045,2071]" italics="true" pageId="33" pageNumber="256">Inflorescences</emphasis>
five to nine per plant, patent, racemose,
<quantity id="99769B492051FF8C2C9511DAFF754683" box="[136,218,158,185]" metricMagnitude="-2" metricUnit="m" metricValue="8.5" metricValueMax="9.0" metricValueMin="8.0" pageId="34" pageNumber="257" unit="cm" value="8.5" valueMax="9.0" valueMin="8.0">89 cm</quantity>
long, long pedunculate, arising from the nodes at the opposite side of the leaves and below the roots, sometime bearing two inflorescences at the same point, green with purplish red spots; peduncle slender, slightly upwards curved from the middle,
<quantity id="99769B492051FF8C2D4A11A2FE01473B" box="[343,430,230,257]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="34" pageNumber="257" unit="cm" value="5.0" valueMax="6.0" valueMin="4.0">46 cm</quantity>
long,
<quantity id="99769B492051FF8C2DE011A2FD27473B" box="[509,648,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.5" metricValueMin="1.5" pageId="34" pageNumber="257" unit="mm" value="3.0" valueMax="4.5" valueMin="1.5">1.54.5 mm</quantity>
diam., with 3 internodes, the basal internode fairly short, stout,
<quantity id="99769B492051FF8C299C11A2FF1B471F" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="34" pageNumber="257" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">35 mm</quantity>
long, 1.82.0 mm diam., the middle internode longer,
<quantity id="99769B492051FF8C2F30104EFC2D471F" box="[813,898,266,293]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="34" pageNumber="257" unit="cm" value="4.5" valueMax="5.0" valueMin="4.0">45 cm</quantity>
long,
<quantity id="99769B492051FF8C2FD3104EFBF8471F" box="[974,1111,266,293]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" metricValueMax="2.7" metricValueMin="1.5" pageId="34" pageNumber="257" unit="mm" value="2.1" valueMax="2.7" valueMin="1.5">1.52.7 mm</quantity>
diam., the terminal internode strongly bilaterally compressed distally, 1.0
<quantity id="99769B492051FF8C2E9F106AFD624773" box="[642,717,302,329]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="34" pageNumber="257" unit="cm" value="1.5">1.5 cm</quantity>
long, broadening to
<quantity id="99769B492051FF8C2FA5106AFB854773" box="[952,1066,302,329]" metricMagnitude="-3" metricUnit="m" metricValue="4.25" metricValueMax="4.5" metricValueMin="4.0" pageId="34" pageNumber="257" unit="mm" value="4.25" valueMax="4.5" valueMin="4.0">44.5 mm</quantity>
diam. just below rachis; peduncle scales 3, green with purplish red spots, ovate to broadly triangular, incurved, concave, thickened, slightly boat-shaped, clasping the peduncle, 56 × 2
<quantity id="99769B492051FF8C2DEE1032FD9847AB" box="[499,567,374,401]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="34" pageNumber="257" unit="mm" value="2.0">2 mm</quantity>
, apex acuminate, keeled; rachis 2.53.0 cm long, depending on the age of the inflorescence, 910-flowered, with one or two flowers open at a time, strongly bilaterally flattened, with distichous, persistent floral bracts, 1.52.0 mm apart,
<quantity id="99769B492051FF8C2E6710FAFD4747E3" box="[634,744,446,473]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="34" pageNumber="257" unit="mm" value="9.0" valueMax="10.0" valueMin="8.0">810 mm</quantity>
wide across the floral bracts. Floral bracts green, bilaterally flattened, ovate to broadly triangular, incurved, concave, thickened, slightly boat-shaped, clasping the rachis, 810 × 3.0
<quantity id="99769B492051FF8C2CCF1342FE84441B" box="[210,299,518,545]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="34" pageNumber="257" unit="mm" value="3.4">3.4 mm</quantity>
, apex acuminate, keeled.
<emphasis id="6CFAEABE2051FF8C2E4D1342FC88441A" box="[592,807,518,544]" italics="true" pageId="34" pageNumber="257">Pedicel-with-ovary</emphasis>
yellowish green, cylindrical, 6-grooved,
<quantity id="99769B492051FF8C28E11342FA90441B" box="[1276,1343,518,545]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="34" pageNumber="257" unit="mm" value="9.0">9 mm</quantity>
long,
<quantity id="99769B492051FF8C29951342FF1B447F" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="34" pageNumber="257" unit="mm" value="1.2">1.2 mm</quantity>
diam.
<emphasis id="6CFAEABE2051FF8C2D1E136EFEF0447E" box="[259,351,554,580]" italics="true" pageId="34" pageNumber="257">Flowers</emphasis>
resupinate, opening widely, lasting only one day, membranaceous,
<quantity id="99769B492051FF8C2842136EFB1C447F" box="[1119,1203,554,581]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="34" pageNumber="257" unit="cm" value="5.5" valueMax="6.0" valueMin="5.0">56 cm</quantity>
across, mildly sweet-scented; tepals pale yellow, slightly tinged with purplish red at the base, lip white, with purplish red spots on the sac and the lateral lobes on both surfaces, with reddish brown spots between the lateral lobes on both surfaces, the spur with
<quantity id="99769B492051FF8C2CDE13D2FEA9448B" box="[195,262,662,689]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="34" pageNumber="257" unit="mm" value="1.0">1 mm</quantity>
diam. orangish rounded warts on the back wall which shine through on the outside, the midlobe white, the callus white with purplish red spots at the base and reddish brown spots at apex, column and column-foot creamy white tinged with purplish red, anther, stipe and viscidium creamy white.
<emphasis id="6CFAEABE2051FF8C2FC9139AFBB244C2" box="[980,1053,734,760]" italics="true" pageId="34" pageNumber="257">Sepals</emphasis>
recurved at the base.
<emphasis id="6CFAEABE2051FF8C2907139AFA0444C2" box="[1306,1451,734,760]" italics="true" pageId="34" pageNumber="257">Dorsal sepal</emphasis>
linear, 2632 × 2.63.0 mm, slightly tapering towards the apex, slightly concave, somewhat twisted near the base, apex acuminate, glabrous, 5-nerved, nerves reticulate branching.
<emphasis id="6CFAEABE2051FF8C2F431262FC52457A" box="[862,1021,806,832]" italics="true" pageId="34" pageNumber="257">Lateral sepals</emphasis>
linear, obliquely subhorizontal, 2832 ×
<quantity id="99769B492051FF8C2CBC120EFE83455F" box="[161,300,842,869]" metricMagnitude="-3" metricUnit="m" metricValue="3.15" metricValueMax="3.5" metricValueMin="2.8" pageId="34" pageNumber="257" unit="mm" value="3.15" valueMax="3.5" valueMin="2.8">2.83.5 mm</quantity>
, slightly tapering towards the apex, rather concave, somewhat twisted and expanded near base, apex acuminate, glabrous, 5-nerved, nerves reticulate branching.
<emphasis id="6CFAEABE2051FF8C2F38122AFCC445B2" box="[805,875,878,904]" italics="true" pageId="34" pageNumber="257">Petals</emphasis>
similar to sepals, slightly smaller, obliquely, 2630 × 1.82.0 mm, recurved from the base, apex acuminate, glabrous, 5-nerved, nerves reticulate branching.
<emphasis id="6CFAEABE2051FF8C292D12D7FAFA4596" box="[1328,1365,915,940]" italics="true" pageId="34" pageNumber="257">Lip</emphasis>
oblong to broadly ovate in outline, 3-lobed, c. 10 × 3.0
<quantity id="99769B492051FF8C2EAE12F2FCA545EB" box="[691,778,950,977]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="34" pageNumber="257" unit="mm" value="3.5">3.5 mm</quantity>
in natural position,
<quantity id="99769B492051FF8C2FF212F3FB9D45EB" box="[1007,1074,951,977]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="34" pageNumber="257" unit="mm" value="7.0">7 mm</quantity>
wide when spread, with a broad, sac-like spur at the base; spur broadly conical, 23 ×
<quantity id="99769B492051FF8C2EF0129EFCE245CF" box="[749,845,986,1013]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="34" pageNumber="257" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
, apex 3-lobed with shallowly obtuse lobes (0.5 ×
<quantity id="99769B492051FF8C2995129EFF174222" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="34" pageNumber="257" unit="mm" value="0.5">0.5 mm</quantity>
), on the back wall densely covered with long hairs (
<quantity id="99769B492051FF8C2F0912BAFCC24223" box="[788,877,1022,1049]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="34" pageNumber="257" unit="mm" value="0.5">0.5 mm</quantity>
long) towards the base of the callus; lateral lobes narrowly triangular to slightly ovate, subfalcate, 5.76.0 × 2.43.0 mm, free part
<quantity id="99769B492051FF8C281A1566FBF44207" box="[1031,1115,1058,1085]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="34" pageNumber="257" unit="mm" value="1.3">1.3 mm</quantity>
long, erect, curving outwards, shortly pubescent on both surfaces, apex obtuse; mid-lobe ovate, 5 ×
<quantity id="99769B492051FF8C2F911502FC4B425B" box="[908,996,1094,1121]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="34" pageNumber="257" unit="mm" value="3.4">3.4 mm</quantity>
, depressed in basal part
<quantity id="99769B492051FF8C28EE1502FAE5425B" box="[1267,1354,1094,1121]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="34" pageNumber="257" unit="mm" value="3.2">3.2 mm</quantity>
, densely pubescent on both surfaces, convex and pubescent in apical
<quantity id="99769B492051FF8C2F37152EFCC242BF" box="[810,877,1130,1157]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="34" pageNumber="257" unit="mm" value="2.0">2 mm</quantity>
,
<quantity id="99769B492051FF8C2F64152EFC6042BF" box="[889,975,1130,1157]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="34" pageNumber="257" unit="mm" value="2.5">2.5 mm</quantity>
thick, more or less evenly thick from base to apex, apex obtuse; lip between the lateral lobes sparsely pubescent on both surfaces, with a tongue-shaped callus a little below the mid-lobe, callus
<quantity id="99769B492051FF8C2E1715F6FDCF42F7" box="[522,608,1202,1229]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="34" pageNumber="257" unit="mm" value="1.5">1.5 mm</quantity>
long,
<quantity id="99769B492051FF8C2EB515F6FD5042F7" box="[680,767,1202,1229]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="34" pageNumber="257" unit="mm" value="1.3">1.3 mm</quantity>
diam., glabrous, apex obtuse, decurved.
<emphasis id="6CFAEABE2051FF8C28D115F6FA8A42F6" box="[1228,1317,1202,1228]" italics="true" pageId="34" pageNumber="257">Column</emphasis>
cylindrical, short, stout, 1.3 ×
<quantity id="99769B492051FF8C2D4A1592FE1F42CB" box="[343,432,1238,1265]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="34" pageNumber="257" unit="mm" value="1.5">1.5 mm</quantity>
, laterally winged; column-foot short, broad, 1.8 ×
<quantity id="99769B492051FF8C2FF11592FBE942CB" box="[1004,1094,1238,1265]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="34" pageNumber="257" unit="mm" value="1.8">1.8 mm</quantity>
.
<emphasis id="6CFAEABE2051FF8C284C1592FB3242CA" box="[1105,1181,1238,1264]" italics="true" pageId="34" pageNumber="257">Anther</emphasis>
suborbicular in outline, glabrous, 1.5 ×
<quantity id="99769B492051FF8C2D2215BEFE35432F" box="[319,410,1274,1301]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="34" pageNumber="257" unit="mm" value="1.5">1.5 mm</quantity>
, the median with a longitudinal ridge.
<taxonomicName id="998E4D2F2051FF8C2F4115BEFC19432E" box="[860,950,1274,1300]" class="Liliopsida" family="Poaceae" genus="Pollinia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Poales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="genus">
<emphasis id="6CFAEABE2051FF8C2F4115BEFC19432E" box="[860,950,1274,1300]" italics="true" pageId="34" pageNumber="257">Pollinia</emphasis>
</taxonomicName>
in 2 pairs, those in a pair unequal, elliptic, curved; the larger 1.0 ×
<quantity id="99769B492051FF8C2D8A145AFE5E4303" box="[407,497,1310,1337]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="34" pageNumber="257" unit="mm" value="0.5">0.5 mm</quantity>
; the smaller, 0.8 ×
<quantity id="99769B492051FF8C2ED5145AFC8D4303" box="[712,802,1310,1337]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="34" pageNumber="257" unit="mm" value="0.3">0.3 mm</quantity>
; stipe broadly ovate-elliptic, 0.5×
<quantity id="99769B492051FF8C28B9145AFB534303" box="[1188,1276,1310,1337]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="34" pageNumber="257" unit="mm" value="0.5">0.5 mm</quantity>
, concave in the median, slightly translucent; viscidium transverse-linear, 0.2 ×
<quantity id="99769B492051FF8C2F591406FC334367" box="[836,924,1346,1373]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="34" pageNumber="257" unit="mm" value="0.6">0.6 mm</quantity>
, bent into a crescent shape, slightly translucent.
<emphasis id="6CFAEABE2051FF8C2C951423FF6D43BA" box="[136,194,1383,1408]" italics="true" pageId="34" pageNumber="257">Fruit</emphasis>
not seen (
<figureCitation id="C6B52A292051FF8C2D291422FE1043BA" box="[308,447,1382,1408]" captionStart-0="FIGURE 20" captionStart-1="FIGURE 21" captionStart-2="FIGURE 22" captionStartId-0="29.[136,234,1477,1499]" captionStartId-1="31.[136,234,1911,1933]" captionStartId-2="32.[136,234,1699,1721]" captionTargetBox-0="[215,1372,190,1453]" captionTargetBox-1="[255,1332,355,1882]" captionTargetBox-2="[151,1436,279,1675]" captionTargetId-0="figure-18@29.[215,1372,190,1453]" captionTargetId-1="figure-78@31.[251,1337,353,1886]" captionTargetId-2="figure-56@32.[151,1436,279,1675]" captionTargetPageId-0="29" captionTargetPageId-1="31" captionTargetPageId-2="32" captionText-0="FIGURE 20. Thrixspermum centipeda Lour. A. Plant habit. B. Flower (oblique view, close-up). C. Inflorescences with flowers. D. Flowers (oblique &amp; lateral views). Photographed by Pilchar Ngai (A &amp; C. Cultivation, Hong Kong), Yosuke Oda (B. Cultivation, Laos) &amp; Edward Mar (D. Cultivation, Hong Kong). Illustration assembled by Yongyuth Rattanasootr." captionText-1="FIGURE 21. Thrixspermum polystictum. A. Habit. B. Inflorescence with flowers. C. Lip (front view). D. Dissected perianth. E. Lip (adaxial view, natural position).F. Lip (adaxial view, spread out). G. Lip (lateral view). H. Lip (longitudinal section).I. Column &amp; columnfoot with pedicel (lateral view). J. Column with pedicel (ventral view). K. Operculum (dorsal view). L. Operculum (ventral view). M. Pollinia (two pairs). N. Stipe &amp; viscidium. (Drawn from holotype, N. Toolmal et al. 10092102, TTM 0006428). Illustration by Phattaravee Prommanut." captionText-2="FIGURE 22. Thrixspermum polystictum. A. Flower (front view, close-up). B. Flowers (lateral view). C. Dissected perianth. D. Lip (left: adaxial view in natural position; middle:adaxial view when spread out; right: abaxial view when spread out). E. Lip, adaxial view (showing the callus and a large orange warts on the back wall of spur). F. Lip, lateral view (left: natural position; right: longitudinal dissection). G. Column &amp; column-foot with pedicel (ventral, lateral &amp; dorsal views). H. Operculum (left: dorsal view; right: ventral view). I. Pollinia (two pairs). J. Stipe &amp; viscidium. Photographed by Wattana Tanming (AH) &amp; Nopparut Toolmal (I &amp; J). Illustration assembled by Yongyuth Rattanasootr. AH from living collection (QSBG) and IJ from spirit collection of N. Toolmal et al. 10092102 TTM 0006428." figureDoi-0="http://doi.org/10.5281/zenodo.8141814" figureDoi-1="http://doi.org/10.5281/zenodo.8141816" figureDoi-2="http://doi.org/10.5281/zenodo.8141818" httpUri-0="https://zenodo.org/record/8141814/files/figure.png" httpUri-1="https://zenodo.org/record/8141816/files/figure.png" httpUri-2="https://zenodo.org/record/8141818/files/figure.png" pageId="34" pageNumber="257">Figs. 2022</figureCitation>
). Described from living plants and flowers, and spirit material.
</paragraph>
</subSubSection>
<subSubSection id="169465272051FF8C2CA014CEFF5C43F3" pageId="34" pageNumber="257" type="distribution">
<paragraph id="5E3136AC2051FF8C2CA014CEFF5C43F3" blockId="34.[136,1452,158,2093]" pageId="34" pageNumber="257">
Distribution:—
<collectingCountry id="2699763C2051FF8C2D7414CEFE52439E" box="[361,509,1418,1444]" name="Thailand" pageId="34" pageNumber="257">THAILAND</collectingCountry>
. Eastern:
<collectingRegion id="9C4AF84E2051FF8C2E7614CEFC14439E" box="[619,955,1418,1444]" country="Thailand" name="Nakhon Ratchasima" pageId="34" pageNumber="257">Nakhon Ratchasima Province</collectingRegion>
, Pakchong District, Khao Yai National Park
<emphasis id="6CFAEABE2051FF8C2C9514EAFF4343F2" bold="true" box="[136,236,1454,1480]" pageId="34" pageNumber="257">
(
<figureCitation id="C6B52A292051FF8C2C8D14EAFF4C43F2" box="[144,227,1454,1480]" captionStart="FIGURE 27" captionStartId="36.[136,234,1554,1576]" captionTargetBox="[385,1203,1120,1529]" captionTargetId="figure-60@36.[385,1203,1120,1529]" captionTargetPageId="36" captionText="FIGURE 27. Distribution map of Thrixspermum simile and T. polystictum in Thailand and Cambodia. It could represent a different taxon." figureDoi="http://doi.org/10.5281/zenodo.8141828" httpUri="https://zenodo.org/record/8141828/files/figure.png" pageId="34" pageNumber="257">Fig. 27</figureCitation>
)
</emphasis>
.
</paragraph>
</subSubSection>
<subSubSection id="169465272051FF8C2CA01496FAFA43D6" box="[189,1365,1490,1517]" pageId="34" pageNumber="257" type="etymology">
<paragraph id="5E3136AC2051FF8C2CA01496FAFA43D6" blockId="34.[136,1452,158,2093]" box="[189,1365,1490,1517]" pageId="34" pageNumber="257">
Etymology:—From the Latinised Greek
<emphasis id="6CFAEABE2051FF8C2E981496FD5243D6" box="[645,765,1490,1516]" italics="true" pageId="34" pageNumber="257">polystictus</emphasis>
, with many dots, referring to the markings on the lip.
</paragraph>
</subSubSection>
<subSubSection id="169465272051FF8C2CA014B2FAAA4046" pageId="34" pageNumber="257" type="biology_ecology">
<paragraph id="5E3136AC2051FF8C2CA014B2FB5F400F" blockId="34.[136,1452,158,2093]" pageId="34" pageNumber="257">
Phenology:—Flowering in July and September (in natural habitat, two records); February (in cultivation, one record). Flowering is probably intermittent throughout the year, as in most species of
<taxonomicName id="998E4D2F2051FF8C285B175EFB46400E" authorityName="Lour. (Loureiro" authorityYear="1790" box="[1094,1257,1562,1588]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="genus">
<emphasis id="6CFAEABE2051FF8C285B175EFB46400E" box="[1094,1257,1562,1588]" italics="true" pageId="34" pageNumber="257">Thrixspermum</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="5E3136AC2051FF8C2CA0177AFAAA4046" blockId="34.[136,1452,158,2093]" pageId="34" pageNumber="257">
Habitat and ecology:—Epiphyte in dry evergreen forest at
<quantity id="99769B492051FF8C2F7A177AFC1E4063" box="[871,945,1598,1625]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="34" pageNumber="257" unit="m" value="750.0">750 m</quantity>
elevation, growing on twigs of small trees, (introduced)
<taxonomicName id="998E4D2F2051FF8C2D041726FE794046" box="[281,470,1634,1660]" class="Magnoliopsida" family="Myrtaceae" genus="Psidium" kingdom="Plantae" order="Myrtales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="species" species="guajava">
<emphasis id="6CFAEABE2051FF8C2D041726FE794046" box="[281,470,1634,1660]" italics="true" pageId="34" pageNumber="257">Psidium guajava</emphasis>
</taxonomicName>
L. (
<taxonomicName id="998E4D2F2051FF8C2E191726FD2F4046" box="[516,640,1634,1660]" class="Magnoliopsida" family="Myrtaceae" kingdom="Plantae" order="Myrtales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="family">Myrtaceae</taxonomicName>
), in exposed positions at about 1 metre above the ground.
</paragraph>
</subSubSection>
<subSubSection id="169465272051FF8C2CA017C2FC664136" pageId="34" pageNumber="257" type="conservation">
<paragraph id="5E3136AC2051FF8C2CA017C2FC664136" blockId="34.[136,1452,158,2093]" pageId="34" pageNumber="257">
Conservation status:—
<taxonomicName id="998E4D2F2051FF8C2DDE17C2FD5B409A" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[451,756,1670,1696]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2051FF8C2DDE17C2FD5B409A" box="[451,756,1670,1696]" italics="true" pageId="34" pageNumber="257">Thrixspermum polystictum</emphasis>
</taxonomicName>
is currently only known from the
<typeStatus id="8135880E2051FF8C288117C3FB63409B" box="[1180,1228,1671,1697]" pageId="34" pageNumber="257">type</typeStatus>
locality in eastern
<collectingCountry id="2699763C2051FF8C2C9517EEFF4040FE" box="[136,239,1706,1732]" name="Thailand" pageId="34" pageNumber="257">Thailand</collectingCountry>
.
<location id="5B5160772051FF8C2CE617EFFEB840FF" LSID="urn:lsid:plazi:treatment:D62787BA206CFF8B2C95106AFCA247C6:5B5160772051FF8C2CE617EFFEB840FF" box="[251,279,1707,1733]" country="Thailand" county="Data Deficient" municipality="It" name="Its" pageId="34" pageNumber="257">Its</location>
population size has yet to be estimated and its wider distribution remains unknown.
<location id="5B5160772051FF8C28C717EEFAA340FE" LSID="urn:lsid:plazi:treatment:D62787BA206CFF8B2C95106AFCA247C6:5B5160772051FF8C28C717EEFAA340FE" box="[1242,1292,1706,1732]" country="Thailand" county="Data Deficient" municipality="It" name="This" pageId="34" pageNumber="257">This</location>
species could be restricted to only one national park or may be distributed in neighbouring protected areas as well.
<collectingMunicipality id="BE55ACD62051FF8C2919178BFABA40D3" box="[1284,1301,1743,1769]" pageId="34" pageNumber="257">It</collectingMunicipality>
is, therefore, provisionally assessed as
<collectingCounty id="B7504E202051FF8C2DBA17B7FDE44136" box="[423,587,1778,1805]" pageId="34" pageNumber="257">Data Deficient</collectingCounty>
(
<collectionCode id="389FAE692051FF8C2E4717B6FD2A4136" box="[602,645,1778,1804]" country="India" lsid="urn:lsid:biocol.org:col:13033" name="Forest Research Institute, Indian Council of Forestry Research and Education" pageId="34" pageNumber="257" type="Herbarium">DD</collectionCode>
) according to
<collectionCode id="389FAE692051FF8C2F3B17B6FCC54136" box="[806,874,1778,1804]" pageId="34" pageNumber="257">IUCN</collectionCode>
criteria.
</paragraph>
</subSubSection>
<subSubSection id="169465272051FF8C2CA01652FED3416E" pageId="34" pageNumber="257" type="vernacular_names">
<paragraph id="5E3136AC2051FF8C2CA01652FED3416E" blockId="34.[136,1452,158,2093]" pageId="34" pageNumber="257">
Vernacular (
<collectingCountry id="2699763C2051FF8C2D491652FE14410A" box="[340,443,1814,1840]" name="Thailand" pageId="34" pageNumber="257">Thailand</collectingCountry>
):—Maeng Mum Lueang Pakkra (
<emphasis id="6CFAEABE2051FF8C2F6C1653FBE4410B" bold="true" box="[881,1099,1815,1841]" pageId="34" pageNumber="257">แมงมุมเหลืองปากกระ</emphasis>
), Ta Khap Lueang Pakkra (
<emphasis id="6CFAEABE2051FF8C2C8C167FFEC3416F" bold="true" box="[145,364,1851,1877]" pageId="34" pageNumber="257">ตะขาบเหลืองปากกระ</emphasis>
).
</paragraph>
</subSubSection>
<subSubSection id="169465272051FF8C2CA0161AFD814E17" pageId="34" pageNumber="257" type="materials_examined">
<paragraph id="5E3136AC2051FF8C2CA0161AFD814E17" blockId="34.[136,1452,158,2093]" pageId="34" pageNumber="257">
Additional specimens examined:—
<collectingCountry id="2699763C2051FF8C2E58161AFD754142" box="[581,730,1886,1912]" name="Thailand" pageId="34" pageNumber="257">THAILAND</collectingCountry>
. Eastern:
<collectingRegion id="9C4AF84E2051FF8C2F59161AFB3F4142" box="[836,1168,1886,1912]" country="Thailand" name="Nakhon Ratchasima" pageId="34" pageNumber="257">Nakhon Ratchasima Province</collectingRegion>
, Pakchong District, Khao Yai National Park,
<emphasis id="6CFAEABE2051FF8C2D4216C7FD8241A6" box="[351,557,1922,1949]" italics="true" pageId="34" pageNumber="257">S. Kaitongsuk 593</emphasis>
,
<date id="2A30106C2051FF8C2E2616C6FCB941A6" box="[571,790,1922,1948]" pageId="34" pageNumber="257" value="2020-09-29">29 September 2020</date>
(BKF 0100547!),
<emphasis id="6CFAEABE2051FF8C2FEB16C7FB6B41A6" box="[1014,1220,1922,1949]" italics="true" pageId="34" pageNumber="257">S. Kaitongsuk 689</emphasis>
,
<date id="2A30106C2051FF8C28CF16C6FACB41A6" box="[1234,1380,1922,1948]" pageId="34" pageNumber="257" value="2021-07-06">06 July 2021</date>
(BKF s.n.!),
<emphasis id="6CFAEABE2051FF8C2CD316E2FDE141FA" box="[206,590,1958,1985]" italics="true" pageId="34" pageNumber="257">Seidenfaden &amp; Smitinand GT 4396</emphasis>
,
<date id="2A30106C2051FF8C2E4716E2FD5D41FA" box="[602,754,1958,1984]" pageId="34" pageNumber="257" value="1962-10">October 1962</date>
(C 8340!,
<bibRefCitation id="3A1F4B5D2051FF8C2F7B16E2FBCA41FB" author="Seidenfaden, G." box="[870,1125,1958,1985]" pageId="34" pageNumber="257" pagination="1 - 398" refId="ref25710" refString="Seidenfaden, G. (1988) Orchid genera in Thailand XIV. Fifty-nine vandoid genera. Opera Botanica 95: 1 - 398." type="journal article" year="1988">Seidenfaden 1988: 152</bibRefCitation>
as
<taxonomicName id="998E4D2F2051FF8C289B16E3FAA241FA" box="[1158,1293,1958,1984]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="species" species="centipeda">
<emphasis id="6CFAEABE2051FF8C289B16E3FAA241FA" box="[1158,1293,1958,1984]" italics="true" pageId="34" pageNumber="257">T. centipeda</emphasis>
</taxonomicName>
),
<emphasis id="6CFAEABE2051FF8C293F16E2FED441DE" italics="true" pageId="34" pageNumber="257">Seidenfaden &amp; Smitinand GT 5761</emphasis>
,
<date id="2A30106C2051FF8C2D9A168EFDF141DE" box="[391,606,1994,2020]" pageId="34" pageNumber="257" value="1966-09-02">02 September 1966</date>
(C 8303!,
<bibRefCitation id="3A1F4B5D2051FF8C2ECE168EFC7D41DF" author="Seidenfaden, G." box="[723,978,1994,2021]" pageId="34" pageNumber="257" pagination="1 - 398" refId="ref25710" refString="Seidenfaden, G. (1988) Orchid genera in Thailand XIV. Fifty-nine vandoid genera. Opera Botanica 95: 1 - 398." type="journal article" year="1988">Seidenfaden 1988: 152</bibRefCitation>
as
<taxonomicName id="998E4D2F2051FF8C2FE9168FFBD441DE" box="[1012,1147,1994,2020]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="species" species="centipeda">
<emphasis id="6CFAEABE2051FF8C2FE9168FFBD441DE" box="[1012,1147,1994,2020]" italics="true" pageId="34" pageNumber="257">T. centipeda</emphasis>
</taxonomicName>
),
<emphasis id="6CFAEABE2051FF8C288D168EFF514E32" italics="true" pageId="34" pageNumber="257">Seidenfaden &amp; Smitinand GT 5764B</emphasis>
,
<date id="2A30106C2051FF8C2D1316AAFE0C4E32" box="[270,419,2030,2056]" pageId="34" pageNumber="257" value="1968-07-16">16 July 1968</date>
(C 8343!,
<bibRefCitation id="3A1F4B5D2051FF8C2E3E16AAFC864E33" author="Seidenfaden, G." box="[547,809,2030,2057]" pageId="34" pageNumber="257" pagination="1 - 398" refId="ref25710" refString="Seidenfaden, G. (1988) Orchid genera in Thailand XIV. Fifty-nine vandoid genera. Opera Botanica 95: 1 - 398." type="journal article" year="1988">Seidenfaden 1988: 152</bibRefCitation>
as
<taxonomicName id="998E4D2F2051FF8C2F4E16ABFC724E32" box="[851,989,2030,2056]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="34" pageNumber="257" phylum="Tracheophyta" rank="species" species="centipeda">
<emphasis id="6CFAEABE2051FF8C2F4E16ABFC724E32" box="[851,989,2030,2056]" italics="true" pageId="34" pageNumber="257">T. centipeda</emphasis>
</taxonomicName>
),
<emphasis id="6CFAEABE2051FF8C2FEA16AAFF6F4E16" italics="true" pageId="34" pageNumber="257">Beusekom, CF van &amp; Charoenphol, C 1813</emphasis>
,
<date id="2A30106C2051FF8C2CD31956FE254E16" box="[206,394,2066,2092]" pageId="34" pageNumber="257" value="1969-10-21">21 October 1969</date>
(L 1540359!).
</paragraph>
</subSubSection>
<caption id="0AF166242050FF8D2C95179FFB6D412F" ID-DOI="http://doi.org/10.5281/zenodo.8141824" ID-Zenodo-Dep="8141824" httpUri="https://zenodo.org/record/8141824/files/figure.png" pageId="35" pageNumber="258" startId="35.[136,234,1755,1777]" targetBox="[151,1436,190,1731]" targetPageId="35" targetType="figure">
<paragraph id="5E3136AC2050FF8D2C95179FFB6D412F" blockId="35.[136,1451,1755,1813]" pageId="35" pageNumber="258">
<emphasis id="6CFAEABE2050FF8D2C95179FFEBC40CA" bold="true" box="[136,275,1755,1777]" pageId="35" pageNumber="258">FIGURE 24.</emphasis>
A comparison of allied species. AB.
<emphasis id="6CFAEABE2050FF8D2EBE179FFC1F40CA" box="[675,944,1755,1776]" italics="true" pageId="35" pageNumber="258">
<taxonomicName id="998E4D2F2050FF8D2EBE179FFC0340CA" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[675,940,1755,1776]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="35" pageNumber="258" phylum="Tracheophyta" rank="species" species="polystictum">Thrixspermum polystictum</taxonomicName>
.
</emphasis>
CD.
<taxonomicName id="998E4D2F2050FF8D2FEA1798FB2140CA" authorityName="J. J. Sm. (Smith" authorityYear="1920" box="[1015,1166,1755,1777]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="35" pageNumber="258" phylum="Tracheophyta" rank="species" species="latisaccatum">
<emphasis id="6CFAEABE2050FF8D2FEA1798FB2140CA" box="[1015,1166,1755,1777]" italics="true" pageId="35" pageNumber="258">T. latisaccatum</emphasis>
</taxonomicName>
. EF.
<taxonomicName id="998E4D2F2050FF8D28C8179FFA0A40CA" authorityName="Toolmal, Schuit. &amp; Utteridge" authorityYear="2023" box="[1237,1445,1755,1776]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="35" pageNumber="258" phylum="Tracheophyta" rank="species" species="simile">
<emphasis id="6CFAEABE2050FF8D28C8179FFA0A40CA" box="[1237,1445,1755,1776]" italics="true" pageId="35" pageNumber="258">Thrixspermum simile</emphasis>
</taxonomicName>
. Photographed by Wattana Tanming (AF. Cultivation, QSBG). Illustration assembled by Yongyuth Rattanasootr.
</paragraph>
</caption>
<subSubSection id="169465272050FF8B2CA01600FCA247C6" lastPageId="37" lastPageNumber="260" pageId="35" pageNumber="258" type="discussion">
<paragraph id="5E3136AC2050FF8D2CA01600FD2B41D4" blockId="35.[136,1452,1860,2030]" pageId="35" pageNumber="258">
Taxonomic notes:—Although it has been confused with
<taxonomicName id="998E4D2F2050FF8D2F561600FBCA4164" box="[843,1125,1860,1886]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="35" pageNumber="258" phylum="Tracheophyta" rank="species" species="centipeda">
<emphasis id="6CFAEABE2050FF8D2F561600FBCA4164" box="[843,1125,1860,1886]" italics="true" pageId="35" pageNumber="258">Thrixspermum centipeda</emphasis>
</taxonomicName>
, the species most similar to
<taxonomicName id="998E4D2F2050FF8D2C95162DFE8941B8" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[136,294,1896,1922]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="35" pageNumber="258" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2050FF8D2C95162DFE8941B8" box="[136,294,1896,1922]" italics="true" pageId="35" pageNumber="258">T. polystictum</emphasis>
</taxonomicName>
is probably the West Malesian
<taxonomicName id="998E4D2F2050FF8D2E93162DFC9541B8" authorityName="J. J. Sm. (Smith" authorityYear="1920" box="[654,826,1896,1922]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="35" pageNumber="258" phylum="Tracheophyta" rank="species" species="latisaccatum">
<emphasis id="6CFAEABE2050FF8D2E93162DFC9541B8" box="[654,826,1896,1922]" italics="true" pageId="35" pageNumber="258">T. latisaccatum</emphasis>
</taxonomicName>
<emphasis id="6CFAEABE2050FF8D2F5E1623FC7141BB" bold="true" box="[835,990,1895,1921]" pageId="35" pageNumber="258">
(
<figureCitation id="C6B52A292050FF8D2F561623FC7841BB" box="[843,983,1895,1921]" captionStart="FIGURE 23" captionStartId="33.[136,234,1652,1674]" captionTargetBox="[151,1436,317,1628]" captionTargetId="figure-93@33.[151,1436,317,1628]" captionTargetPageId="33" captionText="FIGURE 23. Thrixspermum polystictum. AB. Plant habit. C. Inflorescences with flowers (oblique view). D. Flowers (ventral view). E. Flower (lateral view). Photographed by Nopparut Toolmal (AB. In situ) &amp; Wattana Tanming (CE. Cultivation, QSBG). Illustration assembled by Yongyuth Rattanasootr." figureDoi="http://doi.org/10.5281/zenodo.8141820" httpUri="https://zenodo.org/record/8141820/files/figure.png" pageId="35" pageNumber="258">Fig. 23CD</figureCitation>
)
</emphasis>
, as they share linear, pale yellow tepals, sepals and petals recurved from the base, and a cylindrical midlobe.
<taxonomicName id="998E4D2F2050FF8D2F6516C8FB0D419C" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[888,1186,1932,1958]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="35" pageNumber="258" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2050FF8D2F6516C8FB0D419C" box="[888,1186,1932,1958]" italics="true" pageId="35" pageNumber="258">Thrixspermum polystictum</emphasis>
</taxonomicName>
differs in the characters mentioned in the diagnosis, in particular in the white lip with reddish brown spots, shorter and smaller tepals, and the ovate mid-lobe with the apical
<quantity id="99769B492050FF8D2DF91690FD8A41D4" box="[484,549,2004,2030]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="35" pageNumber="258" unit="mm" value="2.0">2 mm</quantity>
convex.
</paragraph>
<caption id="0AF166242057FF8A2C95131BFCFE444C" box="[136,849,607,630]" pageId="36" pageNumber="259" startId="36.[136,234,607,629]" targetBox="[386,1202,175,583]" targetPageId="36" targetType="figure">
<paragraph id="5E3136AC2057FF8A2C95131BFCFE444C" blockId="36.[136,849,607,630]" box="[136,849,607,630]" pageId="36" pageNumber="259">
<emphasis id="6CFAEABE2057FF8A2C95131BFEA0444F" bold="true" box="[136,271,607,629]" pageId="36" pageNumber="259">FIGURE 25.</emphasis>
Distribution map of
<taxonomicName id="998E4D2F2057FF8A2DC51324FD79444F" authorityName="Toolmal, Schuit. &amp; Culham" authorityYear="2023" box="[472,726,608,629]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="36" pageNumber="259" phylum="Tracheophyta" rank="species" species="alboluteum">
<emphasis id="6CFAEABE2057FF8A2DC51324FD79444F" box="[472,726,608,629]" italics="true" pageId="36" pageNumber="259">Thrixspermum alboluteum</emphasis>
</taxonomicName>
in Thailand.
</paragraph>
</caption>
<caption id="0AF166242057FF8A2C951575FB42427D" ID-DOI="http://doi.org/10.5281/zenodo.8141826" ID-Zenodo-Dep="8141826" box="[136,1261,1073,1095]" httpUri="https://zenodo.org/record/8141826/files/figure.png" pageId="36" pageNumber="259" startId="36.[136,234,1073,1095]" targetBox="[386,1202,640,1048]" targetPageId="36" targetType="figure">
<paragraph id="5E3136AC2057FF8A2C951575FB42427D" blockId="36.[136,1261,1073,1095]" box="[136,1261,1073,1095]" pageId="36" pageNumber="259">
<emphasis id="6CFAEABE2057FF8A2C951575FEA1427C" bold="true" box="[136,270,1073,1095]" pageId="36" pageNumber="259">FIGURE 26.</emphasis>
Distribution map of
<taxonomicName id="998E4D2F2057FF8A2DC51575FD56427D" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[472,761,1073,1095]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="36" pageNumber="259" phylum="Tracheophyta" rank="species" species="praetermissum">
<emphasis id="6CFAEABE2057FF8A2DC51575FD56427D" box="[472,761,1073,1095]" italics="true" pageId="36" pageNumber="259">Thrixspermum praetermissum</emphasis>
</taxonomicName>
and
<taxonomicName id="998E4D2F2057FF8A2F3A1576FC1B427C" baseAuthorityName="Seidenfaden &amp; Wood" baseAuthorityYear="1992" box="[807,948,1073,1095]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="36" pageNumber="259" phylum="Tracheophyta" rank="species" species="trichoglottis">
<emphasis id="6CFAEABE2057FF8A2F3A1576FC1B427C" box="[807,948,1073,1095]" italics="true" pageId="36" pageNumber="259">T. trichoglottis</emphasis>
</taxonomicName>
in subtropical and tropical Asia.
</paragraph>
</caption>
<caption id="0AF166242057FF8A2C951756FF6B4071" ID-DOI="http://doi.org/10.5281/zenodo.8141828" ID-Zenodo-Dep="8141828" httpUri="https://zenodo.org/record/8141828/files/figure.png" pageId="36" pageNumber="259" startId="36.[136,234,1554,1576]" targetBox="[385,1203,1120,1529]" targetPageId="36" targetType="figure">
<paragraph id="5E3136AC2057FF8A2C951756FF6B4071" blockId="36.[136,1451,1554,1611]" pageId="36" pageNumber="259">
<emphasis id="6CFAEABE2057FF8A2C951756FEBE401D" bold="true" box="[136,273,1554,1576]" pageId="36" pageNumber="259">FIGURE 27.</emphasis>
Distribution map of
<taxonomicName id="998E4D2F2057FF8A2DFB1756FD1C401D" authorityName="Toolmal, Schuit. &amp; Utteridge" authorityYear="2023" box="[486,691,1554,1575]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="36" pageNumber="259" phylum="Tracheophyta" rank="species" species="simile">
<emphasis id="6CFAEABE2057FF8A2DFB1756FD1C401D" box="[486,691,1554,1575]" italics="true" pageId="36" pageNumber="259">Thrixspermum simile</emphasis>
</taxonomicName>
and
<taxonomicName id="998E4D2F2057FF8A2EF51757FCDE401D" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[744,881,1554,1576]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="36" pageNumber="259" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2057FF8A2EF51757FCDE401D" box="[744,881,1554,1576]" italics="true" pageId="36" pageNumber="259">T. polystictum</emphasis>
</taxonomicName>
in Thailand and Cambodia. It could represent a different taxon.
</paragraph>
</caption>
<caption id="0AF166242057FF8A2C951943FC424E27" box="[136,1005,2055,2077]" pageId="36" pageNumber="259" startId="36.[136,234,2055,2077]" targetBox="[386,1202,1622,2030]" targetPageId="36" targetType="figure">
<paragraph id="5E3136AC2057FF8A2C951943FC424E27" blockId="36.[136,1005,2055,2077]" box="[136,1005,2055,2077]" pageId="36" pageNumber="259">
<emphasis id="6CFAEABE2057FF8A2C951943FEA14E26" bold="true" box="[136,270,2055,2077]" pageId="36" pageNumber="259">FIGURE 28.</emphasis>
Distribution map of
<taxonomicName id="998E4D2F2057FF8A2DC51943FD614E26" authorityName="Toolmal, Schuit. &amp; Culham" authorityYear="2023" box="[472,718,2055,2076]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="36" pageNumber="259" phylum="Tracheophyta" rank="species" species="flammeum">
<emphasis id="6CFAEABE2057FF8A2DC51943FD614E26" box="[472,718,2055,2076]" italics="true" pageId="36" pageNumber="259">Thrixspermum flammeum</emphasis>
</taxonomicName>
in mainland South-East Asia.
</paragraph>
</caption>
<paragraph id="5E3136AC2056FF8B2CA011DBFCA247C6" blockId="37.[136,1452,158,508]" pageId="37" pageNumber="260">
Because of the convex midlobe,
<taxonomicName id="998E4D2F2056FF8B2E2811DBFD7B4682" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[565,724,158,184]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="37" pageNumber="260" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2056FF8B2E2811DBFD7B4682" box="[565,724,158,184]" italics="true" pageId="37" pageNumber="260">T. polystictum</emphasis>
</taxonomicName>
is also similar to
<taxonomicName id="998E4D2F2056FF8B2FB811DBFBA94682" authorityName="Toolmal, Schuit. &amp; Utteridge" authorityYear="2023" box="[933,1030,158,184]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="37" pageNumber="260" phylum="Tracheophyta" rank="species" species="simile">
<emphasis id="6CFAEABE2056FF8B2FB811DBFBA94682" box="[933,1030,158,184]" italics="true" pageId="37" pageNumber="260">T. simile</emphasis>
</taxonomicName>
. It differs in having a white lip with numerous fine reddish brown spots, the callus with purplish red and reddish brown spots (vs. a pale yellow lip, adaxially marked with large, irregular, purplish red or brownish orange blotches on the sac towards the base of the mid-lobe, without spots on the callus). In
<taxonomicName id="998E4D2F2056FF8B2E35104EFCFB471E" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[552,852,266,292]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="37" pageNumber="260" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2056FF8B2E35104EFCFB471E" box="[552,852,266,292]" italics="true" pageId="37" pageNumber="260">Thrixspermum polystictum</emphasis>
</taxonomicName>
, the sepals are recurved, 2632 ×
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, petals 2630 × 1.82.0 mm, whereas the sepals are incurved, 26 × 3.0
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, petals 2324 × 2.0
<quantity id="99769B492056FF8B288F106AFB494773" box="[1170,1254,302,329]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="37" pageNumber="260" unit="mm" value="2.5">2.5 mm</quantity>
in
<taxonomicName id="998E4D2F2056FF8B2915106AFF644756" authorityName="Toolmal, Schuit. &amp; Utteridge" authorityYear="2023" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="37" pageNumber="260" phylum="Tracheophyta" rank="species" species="simile">
<emphasis id="6CFAEABE2056FF8B2915106AFF644756" italics="true" pageId="37" pageNumber="260">Thrixspermum simile</emphasis>
</taxonomicName>
. In
<taxonomicName id="998E4D2F2056FF8B2CE41016FD8A4756" authorityName="Toolmal, Schuit. &amp; Suddee" authorityYear="2023" box="[249,549,338,364]" class="Liliopsida" family="Orchidaceae" genus="Thrixspermum" kingdom="Plantae" order="Asparagales" pageId="37" pageNumber="260" phylum="Tracheophyta" rank="species" species="polystictum">
<emphasis id="6CFAEABE2056FF8B2CE41016FD8A4756" box="[249,549,338,364]" italics="true" pageId="37" pageNumber="260">Thrixspermum polystictum</emphasis>
</taxonomicName>
, the lip is
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long (vs. lip 8.0
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long), spur 3-lobed at apex (vs. spur obtuse at apex), lateral lobes 5.76.0 × 2.43.0 mm (vs. lateral lobes 5.05.2 × 2.0
<quantity id="99769B492056FF8B28361032FB2A47AA" box="[1067,1157,374,400]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="37" pageNumber="260" unit="mm" value="2.2">2.2 mm</quantity>
), mid-lobe narrowly ovate 5 ×
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, depressed in the basal
<quantity id="99769B492056FF8B2E0110DEFDDA478F" box="[540,629,410,437]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="37" pageNumber="260" unit="mm" value="3.2">3.2 mm</quantity>
, convex in apical
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, without lateral swellings between the basal and apical parts (vs. mid-lobe broadly ovate, 35 ×
<quantity id="99769B492056FF8B2E8D10FAFCB747E3" box="[656,792,446,473]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="4.5" metricValueMin="3.5" pageId="37" pageNumber="260" unit="mm" value="4.0" valueMax="4.5" valueMin="3.5">3.54.5 mm</quantity>
, depressed in the basal
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, convex in apical
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, with lateral swellings between the basal and apical parts).
</paragraph>
</subSubSection>
</treatment>
</document>