treatments-xml/data/3E/46/EF/3E46EF55FFDCFF9AFF26FCBCFB55FD1E.xml
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<document id="2BF72D60D760A5687E38B5101C3C600B" ID-CLB-Dataset="141502" ID-DOI="10.11646/phytotaxa.564.1.12" ID-GBIF-Dataset="5a5c5cd3-6568-4be7-aa60-9b54b47954ca" ID-ISSN="1179-3163" ID-Zenodo-Dep="7077756" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1663141427599" checkinUser="plazi" docAuthor="Kidyoo, Aroonrat" docDate="2022" docId="3E46EF55FFDCFF9AFF26FCBCFB55FD1E" docLanguage="en" docName="phytotaxa.564.1.12.pdf" docOrigin="Phytotaxa 564 (1)" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Toxocarpus incarnatus A. Kidyoo 2022, sp. nov." docType="treatment" docVersion="8" lastPageNumber="137" masterDocId="C27F972DFFDDFF9EFFAEFFA8FFDAFFE6" masterDocTitle="Toxocarpus incarnatus (Apocynaceae, Secamonoideae), a new species from Thailand" masterLastPageNumber="138" masterPageNumber="133" pageNumber="134" updateTime="1699380215957" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="5E1DC17AC46CD15B18C72203A33A6F78">Toxocarpus incarnatus (Apocynaceae, Secamonoideae), a new species from Thailand</mods:title>
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<mods:namePart id="C3C90F404FB3BE3DA86FB66CB4DCF08A">Kidyoo, Aroonrat</mods:namePart>
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<mods:title id="7037DCB0A4EF21ECCFA607AE23C2950C">Phytotaxa</mods:title>
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<mods:date id="8761FAB6AAFA0E6573797C66ABC95FFD">2022</mods:date>
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<mods:number id="DC0D6842BCB2BBD6D9F0A5942EB32C3A">2022-09-14</mods:number>
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<treatment id="3E46EF55FFDCFF9AFF26FCBCFB55FD1E" ID-DOI="http://doi.org/10.5281/zenodo.7077758" ID-GBIF-Taxon="200288069" ID-Zenodo-Dep="7077758" LSID="urn:lsid:plazi:treatment:3E46EF55FFDCFF9AFF26FCBCFB55FD1E" httpUri="http://treatment.plazi.org/id/3E46EF55FFDCFF9AFF26FCBCFB55FD1E" lastPageId="4" lastPageNumber="137" pageId="1" pageNumber="134">
<subSubSection id="FEF50DC8FFDCFF9FFF26FCBCFD36FCC8" box="[136,748,788,814]" pageId="1" pageNumber="134" type="nomenclature">
<paragraph id="B6505E43FFDCFF9FFF26FCBCFD36FCC8" blockId="1.[136,748,788,814]" box="[136,748,788,814]" pageId="1" pageNumber="134">
<heading id="ED18E92FFFDCFF9FFF26FCBCFD36FCC8" box="[136,748,788,814]" fontSize="11" level="2" pageId="1" pageNumber="134" reason="3">
<taxonomicName id="71EF25C0FFDCFF9FFF26FCBCFDD5FCC8" ID-CoL="9VHT2" authority="A. Kidyoo" authorityName="A. Kidyoo" authorityYear="2022" box="[136,527,788,814]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="134" phylum="Tracheophyta" rank="species" species="incarnatus" status="sp. nov.">
<emphasis id="849B8251FFDCFF9FFF26FCBCFE4BFCC8" bold="true" box="[136,401,788,814]" italics="true" pageId="1" pageNumber="134">Toxocarpus incarnatus</emphasis>
A. Kidyoo
</taxonomicName>
<emphasis id="849B8251FFDCFF9FFDB8FCBDFDB1FCC8" box="[534,619,789,814]" italics="true" pageId="1" pageNumber="134">
<taxonomicNameLabel id="9FA83F2AFFDCFF9FFDB8FCBDFDB1FCC8" box="[534,619,789,814]" pageId="1" pageNumber="134" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="2ED442C6FFDCFF9FFDD4FCBCFD19FCC8" box="[634,707,788,814]" captionStart="FIGURE 1" captionStartId="2.[136,229,1921,1943]" captionTargetBox="[190,1397,187,1894]" captionTargetId="figure-23@2.[190,1397,187,1894]" captionTargetPageId="2" captionText="FIGURE 1. Toxocarpus incarnatus. A. Flowering branch. B. Abaxial surface of the leaf. C. Adaxial surface of the leaf. D. Inflorescence with a blooming flower and several flower buds, one of which being fully developed. E. Top view of flower. F. Longitudinal section of flower showing corona and gynostegium. G. Bottom view of calyx. H. Top view of calyx. I. Side view of gynostegium with corona. J. Top view of gynostegium with corona. K. Side view of gynostegium showing ovaries and style-head. L. Pollinarium. From A. Kidyoo 66. Photographs by A. Kidyoo." figureDoi="http://doi.org/10.5281/zenodo.7077760" httpUri="https://zenodo.org/record/7077760/files/figure.png" pageId="1" pageNumber="134">Figs. 1</figureCitation>
3)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="FEF50DC8FFDCFF9FFF26FC94FD43F810" pageId="1" pageNumber="134" type="materials_examined">
<paragraph id="B6505E43FFDCFF9FFF26FC94FEDCFC93" blockId="1.[136,1451,828,885]" pageId="1" pageNumber="134">
<emphasis id="849B8251FFDCFF9FFF26FC94FF18FCB7" bold="true" box="[136,194,828,849]" pageId="1" pageNumber="134">Type:</emphasis>
<materialsCitation id="0687541EFFDCFF9FFF75FC94FA84FCB7" ID-GBIF-Occurrence="3903877301" box="[219,1374,828,850]" collectingDate="2019-08-03" collectionCode="BKF" collectorName="A. Kidyoo" country="Thailand" elevation="625" location="Suan Phung" pageId="1" pageNumber="134" specimenCount="1" stateProvince="Ratchaburi" typeStatus="holotype">
<collectingCountry id="CEF81ED3FFDCFF9FFF75FC94FE83FCB7" box="[219,345,828,849]" name="Thailand" pageId="1" pageNumber="134">THAILAND</collectingCountry>
.
<collectingRegion id="742B90A1FFDCFF9FFECAFC94FDF7FCB4" box="[356,557,828,850]" country="Thailand" name="Ratchaburi" pageId="1" pageNumber="134">Ratchaburi province</collectingRegion>
:
<location id="B3300898FFDCFF9FFD96FC94FD75FCB4" LSID="urn:lsid:plazi:treatment:3E46EF55FFDCFF9AFF26FCBCFB55FD1E:B3300898FFDCFF9FFD96FC94FD75FCB4" box="[568,687,828,850]" country="Thailand" name="Suan Phung" pageId="1" pageNumber="134" stateProvince="Ratchaburi">Suan Phung</location>
,
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elevation,
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<collectingDate id="D215816BFFDCFF9FFC39FC94FBF2FCB7" box="[919,1064,828,849]" pageId="1" pageNumber="134" value="2019-08-03">3 August 2019</collectingDate>
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,
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<collectorName id="1B1A3B95FFDCFF9FFB9AFC94FB4CFCB7" box="[1076,1174,828,849]" pageId="1" pageNumber="134">A. Kidyoo</collectorName>
66
</emphasis>
(
<typeStatus id="6954E0E1FFDCFF9FFB6AFC94FAC0FCB4" box="[1220,1306,828,850]" pageId="1" pageNumber="134" type="holotype">holotype</typeStatus>
BKF!,
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<materialsCitation id="0687541EFFDCFF9FFAC8FC94FEDBFC93" ID-GBIF-Occurrence="3903877303" collectingDate="2019-08-03" collectionCode="BCU" collectorName="A. Kidyoo" country="Thailand" elevation="625" location="Suan Phung" pageId="1" pageNumber="134" specimenCount="1" stateProvince="Ratchaburi" typeStatus="isotype">
isotype
<collectionCode id="D0FEC686FFDCFF9FFF13FCC8FF2DFC93" box="[189,247,864,885]" country="Thailand" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12816" lsid="urn:lsid:biocol.org:col:12816" name="Chulalongkorn University" pageId="1" pageNumber="134" type="Herbarium">BCU</collectionCode>
!)
</materialsCitation>
.
</paragraph>
<paragraph id="B6505E43FFDCFF9FFF26FC0DFC98FB70" blockId="1.[136,1452,932,2039]" pageId="1" pageNumber="134">
<taxonomicName id="71EF25C0FFDCFF9FFF26FC0DFE50FC58" authorityName="A. Kidyoo" authorityYear="2022" box="[136,394,933,958]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="134" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFDCFF9FFF26FC0DFE50FC58" box="[136,394,933,958]" italics="true" pageId="1" pageNumber="134">Toxocarpus incarnatus</emphasis>
</taxonomicName>
is close to
<taxonomicName id="71EF25C0FFDCFF9FFDA3FC0DFC4BFC59" authority="Kerr (1938: 450)" authorityName="Kerr. Information" authorityPageNumber="450" authorityYear="1938" box="[525,913,932,959]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="134" phylum="Tracheophyta" rank="species" species="oblanceolatus">
<emphasis id="849B8251FFDCFF9FFDA3FC0DFD1CFC58" box="[525,710,932,958]" italics="true" pageId="1" pageNumber="134">T. oblanceolatus</emphasis>
<bibRefCitation id="D27E23B2FFDCFF9FFD61FC0DFC4BFC59" author="Kerr, A. F. G." box="[719,913,932,959]" pageId="1" pageNumber="134" pagination="450" refId="ref3409" refString="Kerr, A. F. G. (1938) Toxocarpus oblanceolatus Kerr. In: Bulletin of Miscellaneous Information (Royal Botanic Gardens, Kew) 1938: 450. https: // doi. org / 10.2307 / 4113447" type="journal article" year="1938">Kerr (1938: 450)</bibRefCitation>
</taxonomicName>
, being similar in having rusty pubescent young branches and inflorescences, large leaves (&gt;
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long), inflorescences that are shorter than leaves and bear sub-rotate flowers, each flower with corolla tube covered with trichomes inside, coronal scales that are slightly longer than anthers, short stout style-head (&lt;
<quantity id="7117F3A6FFDCFF9FFE54FBB8FD8BFBCD" box="[506,593,1040,1067]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="1" pageNumber="134" unit="mm" value="1.4">1.4 mm</quantity>
long) whose tip is obtuse to slightly retuse. The former is, however, clearly distinguished by its ovate-oblong to elliptic-oblong leaves, bright pink-orange flowers, and style-head rising up to less than half the length of the corolla tube. The latter, on the other hand, has obovate to oblanceolate leaves, white flowers, and a style-head that rising up to the throat of the corolla tube.
</paragraph>
<paragraph id="B6505E43FFDCFF9FFF13FB09FD43F810" blockId="1.[136,1452,932,2039]" pageId="1" pageNumber="134">
<emphasis id="849B8251FFDCFF9FFF13FB09FEACFB5C" box="[189,374,1184,1210]" italics="true" pageId="1" pageNumber="134">Twining climber</emphasis>
, with milky exudate in all vegetative parts, young parts covered with rusty red soft trichomes.
<emphasis id="849B8251FFDCFF9FFF26FB6CFF64FB38" box="[136,190,1220,1246]" italics="true" pageId="1" pageNumber="134">Stem</emphasis>
and branches terete,
<quantity id="7117F3A6FFDCFF9FFE18FB6CFDD4FB39" box="[438,526,1220,1247]" metricMagnitude="0" metricUnit="m" metricValue="6.0" metricValueMax="10.0" metricValueMin="2.0" pageId="1" pageNumber="134" unit="m" value="6.0" valueMax="10.0" valueMin="2.0">210 m</quantity>
long,
<quantity id="7117F3A6FFDCFF9FFDF4FB6CFD63FB39" box="[602,697,1220,1247]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="1" pageNumber="134" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">25 mm</quantity>
in diameter, rusty pubescent, green to pale greenish brown when young, turning brown and with numerous lenticels later.
<emphasis id="849B8251FFDCFF9FFCA3FB41FC81FAE4" box="[781,859,1257,1282]" italics="true" pageId="1" pageNumber="134">Leaves</emphasis>
opposite; petiole sub-terete,
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long,
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in diameter, rusty pubescent; blade coriaceous, ovate, elliptic, ovate-oblong to elliptic-oblong, 1015 ×
<quantity id="7117F3A6FFDCFF9FFAC2FAA4FF77FAAD" metricMagnitude="-2" metricUnit="m" metricValue="4.75" metricValueMax="5.5" metricValueMin="4.0" pageId="1" pageNumber="134" unit="cm" value="4.75" valueMax="5.5" valueMin="4.0">45.5 cm</quantity>
, base cuneate to obtuse, apex acute or obtuse with a small mucro, margins entire; adaxial surface green to dark green, glabrescent to pubescent, trichomes grey or white to brownish white; abaxial surface pale green, glabrescent to rusty pubescent; midrib greenish white, prominently convex and covered with rusty trichomes abaxially; lateral veins slightly visible on both surfaces, 68 on each side, at acute angle to the midrib.
<emphasis id="849B8251FFDCFF9FFBAEFA34FB7BFA50" box="[1024,1185,1436,1462]" italics="true" pageId="1" pageNumber="134">Inflorescences</emphasis>
axillary to sub-axillary, shorter than leaves, many times dichotomously branched cyme,
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long, many flowers; peduncle
<quantity id="7117F3A6FFDCFF9FFAB6FA68FAB1FA3D" box="[1304,1387,1472,1499]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="1" pageNumber="134" unit="cm" value="1.5" valueMax="2.0" valueMin="1.0">12 cm</quantity>
long,
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in diameter, entirely rusty pubescent; bracts lanceolate, 35 ×
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, rusty pubescent outside; pedicels short,
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long,
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in diameter, rusty pubescent; bracteoles attached at base of pedicel, lanceolate, 2.53.4 ×
<quantity id="7117F3A6FFDCFF9FFF51F984FEAFF9A1" box="[255,373,1580,1607]" metricMagnitude="-3" metricUnit="m" metricValue="1.15" metricValueMax="1.3" metricValueMin="1.0" pageId="1" pageNumber="134" unit="mm" value="1.15" valueMax="1.3" valueMin="1.0">11.3 mm</quantity>
, apex acute, rusty pubescent.
<emphasis id="849B8251FFDCFF9FFD60F984FC88F9A0" box="[718,850,1580,1606]" italics="true" pageId="1" pageNumber="134">Flower bud</emphasis>
narrowly ovoid, apex acute.
<emphasis id="849B8251FFDCFF9FFB0AF984FAF3F9A0" box="[1188,1321,1580,1606]" italics="true" pageId="1" pageNumber="134">Calyx lobes</emphasis>
lanceolate, 3.53.9 ×
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, greenish white, rusty pubescent outside, ciliate at margins, with a basal gland on the inside of each lobe sinus.
<emphasis id="849B8251FFDCFF9FFEEEF9DCFE4CF968" box="[320,406,1652,1678]" italics="true" pageId="1" pageNumber="134">Corolla</emphasis>
salver-campanulate, ca.
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in diameter, light pink outside and bright pinkish orange inside; tube slightly inflated at the middle,
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in length,
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in diameter, densely covered with long white trichomes inside; lobes overlapping to the left in bud, obliquely ovate to ovate-oblong, 6.46.8 ×
<quantity id="7117F3A6FFDCFF9FFB71F914FAB0F931" box="[1247,1386,1724,1751]" metricMagnitude="-3" metricUnit="m" metricValue="2.95" metricValueMax="3.1" metricValueMin="2.8" pageId="1" pageNumber="134" unit="mm" value="2.95" valueMax="3.1" valueMin="2.8">2.83.1 mm</quantity>
, apex acute, glabrous on both surfaces, except white trichomes on the inside of the basal parts and rusty trichomes at tips on the outer side.
<emphasis id="849B8251FFDCFF9FFE83F8ACFE1BF8F8" box="[301,449,1796,1822]" italics="true" pageId="1" pageNumber="134">Gynostegium</emphasis>
conical-cylindrical,
<quantity id="7117F3A6FFDCFF9FFD09F8ACFCF4F8F9" box="[679,814,1796,1823]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="2.4" metricValueMin="2.1" pageId="1" pageNumber="134" unit="mm" value="2.25" valueMax="2.4" valueMin="2.1">2.12.4 mm</quantity>
in length,
<quantity id="7117F3A6FFDCFF9FFC0BF8ACFBF6F8F9" box="[933,1068,1796,1823]" metricMagnitude="-3" metricUnit="m" metricValue="1.65" metricValueMax="1.8" metricValueMin="1.5" pageId="1" pageNumber="134" unit="mm" value="1.65" valueMax="1.8" valueMin="1.5">1.51.8 mm</quantity>
in diameter.
<emphasis id="849B8251FFDCFF9FFB10F8ACFABFF8F8" box="[1214,1381,1796,1822]" italics="true" pageId="1" pageNumber="134">Coronal scales</emphasis>
thick, yellow, shorter than style-head; each scale ovate, 1.11.3 ×
<quantity id="7117F3A6FFDCFF9FFCB4F880FC57F8A5" box="[794,909,1832,1859]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="1" pageNumber="134" unit="mm" value="0.9" valueMax="1.0" valueMin="0.8">0.81 mm</quantity>
, with a short triangular lobe directed outwards to either side, distal part tapering gradually towards the truncate apex.
<taxonomicName id="71EF25C0FFDCFF9FFC2EF8E4FC29F880" authorityName="V.S.Maljavkina" authorityYear="1949" box="[896,1011,1868,1894]" genus="Pollinaria" higherTaxonomySource="GBIF" kingdom="Plantae" pageId="1" pageNumber="134" rank="genus">
<emphasis id="849B8251FFDCFF9FFC2EF8E4FC29F880" box="[896,1011,1868,1894]" italics="true" pageId="1" pageNumber="134">Pollinaria</emphasis>
</taxonomicName>
each with 4 pollinia; pollinium yellow, oblong-ellipsoid, 0.210.24 ×
<quantity id="7117F3A6FFDCFF9FFE74F8D8FDA5F86D" box="[474,639,1904,1931]" metricMagnitude="-5" metricUnit="m" metricValue="6.5" metricValueMax="7" metricValueMin="6.0" pageId="1" pageNumber="134" unit="mm" value="0.065" valueMax="0.07" valueMin="0.06">0.060.07 mm</quantity>
; corpusculum brown, ovate, 0.090.1 ×
<quantity id="7117F3A6FFDCFF9FFB91F8D8FB3FF86D" box="[1087,1253,1904,1931]" metricMagnitude="-5" metricUnit="m" metricValue="6.5" metricValueMax="7" metricValueMin="6.0" pageId="1" pageNumber="134" unit="mm" value="0.065" valueMax="0.07" valueMin="0.06">0.060.07 mm</quantity>
.
<emphasis id="849B8251FFDCFF9FFB41F8D8FABFF86C" box="[1263,1381,1904,1930]" italics="true" pageId="1" pageNumber="134">Style-head</emphasis>
ovoid to ellipsoid,
<quantity id="7117F3A6FFDCFF9FFEBAF83CFE5CF849" box="[276,390,1940,1967]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="10.0" metricValueMin="9.0" pageId="1" pageNumber="134" unit="mm" value="0.95" valueMax="1.0" valueMin="0.9">0.91 mm</quantity>
in length
<quantity id="7117F3A6FFDCFF9FFE56F83CFDA5F849" box="[504,639,1940,1967]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="1" pageNumber="134" unit="mm" value="0.75" valueMax="0.8" valueMin="0.7">0.70.8 mm</quantity>
in diameter, apex obtuse or slightly retuse, glabrous; included, rising up to less than half the length of the corolla tube.
<emphasis id="849B8251FFDCFF9FFD37F810FD05F834" box="[665,735,1976,2002]" italics="true" pageId="1" pageNumber="134">Ovary</emphasis>
ovoid,
<quantity id="7117F3A6FFDCFF9FFC9BF810FC67F835" box="[821,957,1976,2003]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="1" pageNumber="134" unit="mm" value="0.75" valueMax="0.8" valueMin="0.7">0.70.8 mm</quantity>
in length
<quantity id="7117F3A6FFDCFF9FFB9EF810FB62F835" box="[1072,1208,1976,2003]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="1" pageNumber="134" unit="mm" value="0.55" valueMax="0.6" valueMin="0.5">0.50.6 mm</quantity>
in diameter, greenish white, glabrous.
<emphasis id="849B8251FFDCFF9FFEEDF875FE5DF810" box="[323,391,2013,2038]" italics="true" pageId="1" pageNumber="134">Fruits</emphasis>
and seeds not observed.
</paragraph>
</subSubSection>
<caption id="E2900ECBFFDFFF9CFF26F829FE55F7C1" ID-DOI="http://doi.org/10.5281/zenodo.7077760" ID-Zenodo-Dep="7077760" httpUri="https://zenodo.org/record/7077760/files/figure.png" pageId="2" pageNumber="135" startId="2.[136,229,1921,1943]" targetBox="[190,1397,187,1894]" targetPageId="2">
<paragraph id="B6505E43FFDFFF9CFF26F829FE55F7C1" blockId="2.[136,1452,1921,2087]" pageId="2" pageNumber="135">
<emphasis id="849B8251FFDFFF9CFF26F829FF24F870" bold="true" box="[136,254,1921,1943]" pageId="2" pageNumber="135">FIGURE 1.</emphasis>
<emphasis id="849B8251FFDFFF9CFEAAF82AFE3DF871" box="[260,487,1922,1943]" italics="true" pageId="2" pageNumber="135">
<taxonomicName id="71EF25C0FFDFFF9CFEAAF82AFE39F871" authorityName="A. Kidyoo" authorityYear="2022" box="[260,483,1922,1943]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="2" pageNumber="135" phylum="Tracheophyta" rank="species" species="incarnatus">Toxocarpus incarnatus</taxonomicName>
.
</emphasis>
<emphasis id="849B8251FFDFFF9CFE42F829FDD9F870" bold="true" box="[492,515,1921,1942]" pageId="2" pageNumber="135">A.</emphasis>
Flowering branch.
<emphasis id="849B8251FFDFFF9CFD11F829FD0CF870" bold="true" box="[703,726,1921,1942]" pageId="2" pageNumber="135">B.</emphasis>
Abaxial surface of the leaf.
<emphasis id="849B8251FFDFFF9CFC4BF829FC27F871" bold="true" box="[997,1021,1921,1943]" pageId="2" pageNumber="135">C.</emphasis>
Adaxial surface of the leaf.
<emphasis id="849B8251FFDFFF9CFAA3F829FAFEF870" bold="true" box="[1293,1316,1921,1942]" pageId="2" pageNumber="135">D.</emphasis>
Inflorescence with a blooming flower and several flower buds, one of which being fully developed.
<emphasis id="849B8251FFDFFF9CFC63F80DFC3EF85C" bold="true" box="[973,996,1957,1978]" pageId="2" pageNumber="135">E.</emphasis>
Top view of flower.
<emphasis id="849B8251FFDFFF9CFB1EF80DFB19F85C" bold="true" box="[1200,1219,1957,1978]" pageId="2" pageNumber="135">F.</emphasis>
Longitudinal section of flower showing corona and gynostegium.
<emphasis id="849B8251FFDFFF9CFD8FF861FDE0F839" bold="true" box="[545,570,1993,2015]" pageId="2" pageNumber="135">G.</emphasis>
Bottom view of calyx.
<emphasis id="849B8251FFDFFF9CFC8FF861FCE0F838" bold="true" box="[801,826,1993,2014]" pageId="2" pageNumber="135">H.</emphasis>
Top view of calyx.
<emphasis id="849B8251FFDFFF9CFC50F861FBD7F838" bold="true" box="[1022,1037,1993,2014]" pageId="2" pageNumber="135">I.</emphasis>
Side view of gynostegium with corona.
<emphasis id="849B8251FFDFFF9CFA37F861FA76F838" bold="true" box="[1433,1452,1993,2014]" pageId="2" pageNumber="135">J.</emphasis>
Top view of gynostegium with corona.
<emphasis id="849B8251FFDFFF9CFE51F845FDC2F7E4" bold="true" box="[511,536,2029,2050]" pageId="2" pageNumber="135">K.</emphasis>
Side view of gynostegium showing ovaries and style-head.
<emphasis id="849B8251FFDFFF9CFBFBF845FBB1F7E4" bold="true" box="[1109,1131,2029,2050]" pageId="2" pageNumber="135">L.</emphasis>
Pollinarium. From A.
<emphasis id="849B8251FFDFFF9CFAECF845FA7FF7E4" box="[1346,1445,2029,2050]" italics="true" pageId="2" pageNumber="135">Kidyoo 66</emphasis>
. Photographs by A. Kidyoo.
</paragraph>
</caption>
<caption id="E2900ECBFFDEFF9DFF26FBF7FB82FB93" ID-DOI="http://doi.org/10.5281/zenodo.7077762" ID-Zenodo-Dep="7077762" box="[136,1112,1119,1141]" httpUri="https://zenodo.org/record/7077762/files/figure.png" pageId="3" pageNumber="136" startId="3.[136,229,1119,1141]" targetBox="[151,1436,190,1095]" targetPageId="3">
<paragraph id="B6505E43FFDEFF9DFF26FBF7FB82FB93" blockId="3.[136,1112,1119,1141]" box="[136,1112,1119,1141]" pageId="3" pageNumber="136">
<emphasis id="849B8251FFDEFF9DFF26FBF7FF24FB92" bold="true" box="[136,254,1119,1141]" pageId="3" pageNumber="136">FIGURE 2.</emphasis>
Photographs of
<emphasis id="849B8251FFDEFF9DFE35FBC8FDA4FB93" box="[411,638,1120,1141]" italics="true" pageId="3" pageNumber="136">
<taxonomicName id="71EF25C0FFDEFF9DFE35FBC8FDA1FB93" authorityName="A. Kidyoo" authorityYear="2022" box="[411,635,1120,1141]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="incarnatus">Toxocarpus incarnatus</taxonomicName>
.
</emphasis>
<emphasis id="849B8251FFDEFF9DFD2DFBF7FD41FB92" bold="true" box="[643,667,1119,1140]" pageId="3" pageNumber="136">A.</emphasis>
Habitat.
<emphasis id="849B8251FFDEFF9DFD5DFBF7FCD3FB92" bold="true" box="[755,777,1119,1140]" pageId="3" pageNumber="136">B.</emphasis>
Habit. Photographs by A. Kidyoo.
</paragraph>
</caption>
<subSubSection id="FEF50DC8FFDEFF9DFF13FB0BFBF3F953" pageId="3" pageNumber="136" type="distribution">
<paragraph id="B6505E43FFDEFF9DFF13FB0BFCFDFAA8" blockId="3.[136,1452,1187,2078]" pageId="3" pageNumber="136">
<emphasis id="849B8251FFDEFF9DFF13FB0BFE05FB5B" bold="true" box="[189,479,1187,1214]" pageId="3" pageNumber="136">Distribution and habitat</emphasis>
:—
<taxonomicName id="71EF25C0FFDEFF9DFDACFB0CFCD8FB5B" authorityName="A. Kidyoo" authorityYear="2022" box="[514,770,1188,1213]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFDEFF9DFDACFB0CFCD8FB5B" box="[514,770,1188,1213]" italics="true" pageId="3" pageNumber="136">Toxocarpus incarnatus</emphasis>
</taxonomicName>
occurs at about
<quantity id="7117F3A6FFDEFF9DFC1BFB0BFBE9FB58" box="[949,1075,1187,1214]" metricMagnitude="2" metricUnit="m" metricValue="6.25" metricValueMax="6.5" metricValueMin="6.0" pageId="3" pageNumber="136" unit="m" value="625.0" valueMax="650.0" valueMin="600.0">600650 m</quantity>
elevation in
<collectingRegion id="742B90A1FFDEFF9DFB6CFB0BFA7DFB5B" box="[1218,1447,1187,1213]" country="Thailand" name="Ratchaburi" pageId="3" pageNumber="136">Ratchaburi province</collectingRegion>
,
<collectingCountry id="CEF81ED3FFDEFF9DFF26FB6FFF35FB07" box="[136,239,1223,1249]" name="Thailand" pageId="3" pageNumber="136">Thailand</collectingCountry>
. It grows in loam soil in open to semi-shady areas at the edge of the disturbed evergreen forest (with a rural road running alongside), and usually climbs up to
<quantity id="7117F3A6FFDEFF9DFD6FFB44FD21FAE0" box="[705,763,1260,1286]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="136" unit="m" value="10.0">10 m</quantity>
on bamboos. In addition to the plant material collected from the
<typeStatus id="6954E0E1FFDEFF9DFF1EFAB8FF3AFACC" box="[176,224,1296,1322]" pageId="3" pageNumber="136">type</typeStatus>
locality, another specimen of this species was collected in 1967 from the roadside thicket in
<collectingRegion id="742B90A1FFDEFF9DFB74FAB8FA71FACF" box="[1242,1451,1295,1322]" country="Thailand" name="Lampang" pageId="3" pageNumber="136">Lampang province</collectingRegion>
at about
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elevation (based on
<emphasis id="849B8251FFDEFF9DFDB9FA9CFCCDFAA8" box="[535,791,1331,1358]" italics="true" pageId="3" pageNumber="136">T. Shimizu et al. 10727</emphasis>
).
</paragraph>
<paragraph id="B6505E43FFDEFF9DFF13FAF0FCC9FA94" blockId="3.[136,1452,1187,2078]" box="[189,787,1367,1394]" pageId="3" pageNumber="136">
<emphasis id="849B8251FFDEFF9DFF13FAF0FEE3FA94" bold="true" box="[189,313,1368,1394]" pageId="3" pageNumber="136">Phenology</emphasis>
:—Flowering occurs from June to August.
</paragraph>
<paragraph id="B6505E43FFDEFF9DFF13FAD4FB87FA73" blockId="3.[136,1452,1187,2078]" box="[189,1117,1403,1430]" pageId="3" pageNumber="136">
<emphasis id="849B8251FFDEFF9DFF13FAD4FEEAFA70" bold="true" box="[189,304,1404,1430]" pageId="3" pageNumber="136">Etymolgy</emphasis>
:—The specific epithet
<taxonomicName id="71EF25C0FFDEFF9DFDEFFAD4FD63FA73" authorityName="A. Kidyoo" authorityYear="2022" box="[577,697,1404,1429]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFDEFF9DFDEFFAD4FD63FA73" box="[577,697,1404,1429]" italics="true" pageId="3" pageNumber="136">incarnatus</emphasis>
</taxonomicName>
refers to the peach-coloured corolla.
</paragraph>
<paragraph id="B6505E43FFDEFF9DFF13FA37FBF3F953" blockId="3.[136,1452,1187,2078]" pageId="3" pageNumber="136">
<emphasis id="849B8251FFDEFF9DFF13FA37FE77FA5C" bold="true" box="[189,429,1439,1466]" pageId="3" pageNumber="136">Conservation status</emphasis>
:—
<taxonomicName id="71EF25C0FFDEFF9DFE7FFA08FD09FA5F" authorityName="A. Kidyoo" authorityYear="2022" box="[465,723,1440,1465]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFDEFF9DFE7FFA08FD09FA5F" box="[465,723,1440,1465]" italics="true" pageId="3" pageNumber="136">Toxocarpus incarnatus</emphasis>
</taxonomicName>
is known only from two localities. In
<collectingRegion id="742B90A1FFDEFF9DFB3EFA08FB27FA5C" box="[1168,1277,1440,1466]" country="Thailand" name="Lampang" pageId="3" pageNumber="136">Lampang</collectingRegion>
, the number of mature plants is unknown, whereas 3050 individuals were found in the degraded forest on the side of the rural road in
<collectingRegion id="742B90A1FFDEFF9DFF26FA4FFEABF9E7" box="[136,369,1511,1537]" country="Thailand" name="Ratchaburi" pageId="3" pageNumber="136">Ratchaburi province</collectingRegion>
. The latter site has suffered exploitation by local communities, including transformation of land for use in agriculture, for construction of roads, and to install buildings for tourism. Moreover, the current afforestation practice in the area using non-native plant species poses a potential risk of damaging the integrity of natural ecosystem and diversity. Following IUCN (2019), a conservation assessment of Endangered: B1ab(iii) should be assigned to this species due to its limited locations, of which at least one is evidently susceptible to threats in the near future, extent of occurrence of much smaller than
<quantity id="7117F3A6FFDEFF9DFE50F933FDB2F953" box="[510,616,1691,1718]" metricMagnitude="6" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="136" unit="km" value="5000.0">5,000 km</quantity>
<superScript id="419AF30BFFDEFF9DFDC6F933FDAAF94F" attach="left" box="[616,624,1691,1705]" fontSize="6" pageId="3" pageNumber="136">2</superScript>
, and restricted geographic distribution.
</paragraph>
</subSubSection>
<subSubSection id="FEF50DC8FFDEFF9AFF13F917FB55FD1E" lastPageId="4" lastPageNumber="137" pageId="3" pageNumber="136" type="discussion">
<paragraph id="B6505E43FFDEFF9AFF13F917FDC3FEE6" blockId="3.[136,1452,1187,2078]" lastBlockId="4.[136,1452,158,761]" lastPageId="4" lastPageNumber="137" pageId="3" pageNumber="136">
<emphasis id="849B8251FFDEFF9DFF13F917FE9FF93F" bold="true" box="[189,325,1727,1753]" pageId="3" pageNumber="136">Discussion:</emphasis>
—Considering the floral characteristics, compared with the other known species of
<taxonomicName id="71EF25C0FFDEFF9DFB71F968FABBF93F" authorityName="Wight &amp; Arnott" authorityYear="1834" box="[1247,1377,1728,1753]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="genus">
<emphasis id="849B8251FFDEFF9DFB71F968FABBF93F" box="[1247,1377,1728,1753]" italics="true" pageId="3" pageNumber="136">Toxocarpus</emphasis>
</taxonomicName>
which are generally characterized by white or yellow flower with a slender conical or filiform style-head that either rises up to the throat of the corolla tube or is exerted beyond the end of the throat,
<taxonomicName id="71EF25C0FFDEFF9DFBA9F8A0FB47F8C7" authorityName="A. Kidyoo" authorityYear="2022" box="[1031,1181,1800,1825]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFDEFF9DFBA9F8A0FB47F8C7" box="[1031,1181,1800,1825]" italics="true" pageId="3" pageNumber="136">T. incarnatus</emphasis>
</taxonomicName>
is clearly distinguished by its unusual bright peach-coloured corolla, tubular corolla tube that is slightly inflated at the middle, gynostegium completely included with short, stout ovoid to ellipsoid style-head that rises up to only less than half the length of the corolla tube. Moreover,
<taxonomicName id="71EF25C0FFDEFF9DFE38F8DCFDF3F86B" authorityName="A. Kidyoo" authorityYear="2022" box="[406,553,1908,1933]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFDEFF9DFE38F8DCFDF3F86B" box="[406,553,1908,1933]" italics="true" pageId="3" pageNumber="136">T. incarnatus</emphasis>
</taxonomicName>
has rusty pubescent young branches and inflorescences, short pedicel, subdense inflorescence that is shorter than leaves, flower with corolla tube longer than calyx and nearly as long as the length of the corolla lobes. Only a few known species share these traits (
<bibRefCitation id="D27E23B2FFDEFF9DFC93F813FC0EF830" author="Hooker, J. D." box="[829,980,1979,2006]" pageId="3" pageNumber="136" pagination="14" refId="ref3367" refString="Hooker, J. D. (1883) Asclepiadaceae. In: Hooker, J. D. (Ed.) Flora of British India 4. L. Reeve &amp; Co., London, pp. 14." type="book chapter" year="1883">Hooker 1883</bibRefCitation>
;
<bibRefCitation id="D27E23B2FFDEFF9DFC71F813FB56F830" author="Costantin, J. N." box="[991,1164,1979,2006]" pageId="3" pageNumber="136" pagination="51" refId="ref3183" refString="Costantin, J. N. (1912) Asclepiadacees. In: Lecomte, H. (Ed.) Flore Generale de l'Indochine 4. Masson &amp; Cie / Museum d'Histoire Naturelle, Paris, pp. 51." type="book chapter" year="1912">Costantin 1912</bibRefCitation>
;
<bibRefCitation id="D27E23B2FFDEFF9DFB38F813FAF4F830" author="Li, P. T. &amp; Gilbert, M. G. &amp; Stevens, W. D." box="[1174,1326,1979,2006]" pageId="3" pageNumber="136" pagination="198 - 199" refId="ref3662" refString="Li, P. T., Gilbert, M. G. &amp; Stevens, W. D. (1995) Asclepiadaceae. In: Wu, Z. Y. &amp; Raven, P. H. (Eds.) Flora of China, vol. 16. Science Press, Beijing &amp; Missouri Botanical Garden, St. Louis, pp. 198 - 199." type="book chapter" year="1995">
Li
<emphasis id="849B8251FFDEFF9DFB18F814FB37F833" box="[1206,1261,1979,2005]" italics="true" pageId="3" pageNumber="136">et al.</emphasis>
1995
</bibRefCitation>
;
<bibRefCitation id="D27E23B2FFDEFF9DFA96F813FEDBF81C" author="Thaithong, O. &amp; Kidyoo, A. &amp; Kidyoo, M." pageId="3" pageNumber="136" refId="ref3907" refString="Thaithong, O., Kidyoo, A. &amp; Kidyoo, M. (2018) Handbook of Asclepiads of Thailand. Amarin Printing and Publishing Public Company Limited, Bangkok, 326 pp." type="book" year="2018">
Thaithong
<emphasis id="849B8251FFDEFF9DFF26F848FF1AF81F" box="[136,192,2015,2041]" italics="true" pageId="3" pageNumber="136">et al.</emphasis>
2018
</bibRefCitation>
), i.e.
<taxonomicName id="71EF25C0FFDEFF9DFE92F848FDE0F81F" authority="Hooker" authorityName="Hooker" box="[316,570,2015,2041]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="concanensis">
<emphasis id="849B8251FFDEFF9DFE92F848FE3AF81F" box="[316,480,2016,2041]" italics="true" pageId="3" pageNumber="136">T. concanensis</emphasis>
Hooker
</taxonomicName>
in
<bibRefCitation id="D27E23B2FFDEFF9DFDF2F877FCF7F81C" author="Hooker, J. D." box="[604,813,2015,2042]" pageId="3" pageNumber="136" pagination="14" refId="ref3367" refString="Hooker, J. D. (1883) Asclepiadaceae. In: Hooker, J. D. (Ed.) Flora of British India 4. L. Reeve &amp; Co., London, pp. 14." type="book chapter" year="1883">Hooker (1883: 14)</bibRefCitation>
,
<taxonomicName id="71EF25C0FFDEFF9DFC96F848FBF3F81C" authority="Kerr" authorityName="Kerr. Information" authorityYear="1938" box="[824,1065,2015,2042]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="oblanceolatus">
<emphasis id="849B8251FFDEFF9DFC96F848FC2AF81F" box="[824,1008,2015,2041]" italics="true" pageId="3" pageNumber="136">T. oblanceolatus</emphasis>
Kerr
</taxonomicName>
and
<taxonomicName id="71EF25C0FFDEFF9DFBF1F848FA7DF81C" authority="Costantin (1912: 51)" authorityName="Costantin" authorityPageNumber="51" authorityYear="1912" box="[1119,1447,2015,2042]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="spirei">
<emphasis id="849B8251FFDEFF9DFBF1F848FB62F81F" box="[1119,1208,2016,2041]" italics="true" pageId="3" pageNumber="136">T. spirei</emphasis>
<bibRefCitation id="D27E23B2FFDEFF9DFB10F877FA7DF81C" author="Costantin, J. N." box="[1214,1447,2015,2042]" pageId="3" pageNumber="136" pagination="51" refId="ref3183" refString="Costantin, J. N. (1912) Asclepiadacees. In: Lecomte, H. (Ed.) Flore Generale de l'Indochine 4. Masson &amp; Cie / Museum d'Histoire Naturelle, Paris, pp. 51." type="book chapter" year="1912">Costantin (1912: 51)</bibRefCitation>
</taxonomicName>
. However, despite some traits in common,
<taxonomicName id="71EF25C0FFDEFF9DFDF1F7ACFCD9F7FB" box="[607,771,2052,2077]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="concanensis">
<emphasis id="849B8251FFDEFF9DFDF1F7ACFCD9F7FB" box="[607,771,2052,2077]" italics="true" pageId="3" pageNumber="136">T. concanensis</emphasis>
</taxonomicName>
and
<taxonomicName id="71EF25C0FFDEFF9DFC97F7ACFC49F7FB" authorityName="Costantin" authorityYear="1912" box="[825,915,2052,2077]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="136" phylum="Tracheophyta" rank="species" species="spirei">
<emphasis id="849B8251FFDEFF9DFC97F7ACFC49F7FB" box="[825,915,2052,2077]" italics="true" pageId="3" pageNumber="136">T. spirei</emphasis>
</taxonomicName>
differ clearly in shape of their style-heads. That of the former is long fusiform with a slender notched tip, whereas that of the latter is constituted of disc-like lower part, subulate upper part and a deeply bifid tip. The style-head of
<taxonomicName id="71EF25C0FFD9FF9AFC9EFF6BFC33FF3A" authorityName="Kerr. Information" authorityYear="1938" box="[816,1001,194,220]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="oblanceolatus">
<emphasis id="849B8251FFD9FF9AFC9EFF6BFC33FF3A" box="[816,1001,194,220]" italics="true" pageId="4" pageNumber="137">T. oblanceolatus</emphasis>
</taxonomicName>
, like that of
<taxonomicName id="71EF25C0FFD9FF9AFBD7FF6BFAD7FF3A" authorityName="A. Kidyoo" authorityYear="2022" box="[1145,1293,195,220]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFD9FF9AFBD7FF6BFAD7FF3A" box="[1145,1293,195,220]" italics="true" pageId="4" pageNumber="137">T. incarnatus</emphasis>
</taxonomicName>
, is short stout with an obtuse to slightly retuse tip.
</paragraph>
<paragraph id="B6505E43FFD9FF9AFF13FEA2FB0FFE1A" blockId="4.[136,1452,158,761]" pageId="4" pageNumber="137">
Thereby,
<taxonomicName id="71EF25C0FFD9FF9AFE89FEA3FE3AFEC2" authorityName="Kerr. Information" authorityYear="1938" box="[295,480,266,292]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="oblanceolatus">
<emphasis id="849B8251FFD9FF9AFE89FEA3FE3AFEC2" box="[295,480,266,292]" italics="true" pageId="4" pageNumber="137">T. oblanceolatus</emphasis>
</taxonomicName>
, a species endemic to
<collectingCountry id="CEF81ED3FFD9FF9AFD73FEA2FC99FEC2" box="[733,835,266,292]" name="Thailand" pageId="4" pageNumber="137">Thailand</collectingCountry>
, is most similar to
<taxonomicName id="71EF25C0FFD9FF9AFBB6FEA3FB76FEC2" authorityName="A. Kidyoo" authorityYear="2022" box="[1048,1196,267,292]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFD9FF9AFBB6FEA3FB76FEC2" box="[1048,1196,267,292]" italics="true" pageId="4" pageNumber="137">T. incarnatus</emphasis>
</taxonomicName>
. They are also alike in ecology, occurring in evergreen forests at the same elevation range, i.e.
<taxonomicName id="71EF25C0FFD9FF9AFC05FE87FBE5FEAE" authorityName="A. Kidyoo" authorityYear="2022" box="[939,1087,303,328]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFD9FF9AFC05FE87FBE5FEAE" box="[939,1087,303,328]" italics="true" pageId="4" pageNumber="137">T. incarnatus</emphasis>
</taxonomicName>
has been found from
<quantity id="7117F3A6FFD9FF9AFA9DFE86FF44FE8B" metricMagnitude="2" metricUnit="m" metricValue="5.0" metricValueMax="6.5" metricValueMin="3.5" pageId="4" pageNumber="137" unit="m" value="500.0" valueMax="650.0" valueMin="350.0">350 to 650 m</quantity>
elevation in southwestern and northern regions of
<collectingCountry id="CEF81ED3FFD9FF9AFD7AFEFAFCE2FE8A" box="[724,824,338,364]" name="Thailand" pageId="4" pageNumber="137">Thailand</collectingCountry>
and
<taxonomicName id="71EF25C0FFD9FF9AFCC0FEFBFBFCFE8A" authorityName="Kerr. Information" authorityYear="1938" box="[878,1062,338,364]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="oblanceolatus">
<emphasis id="849B8251FFD9FF9AFCC0FEFBFBFCFE8A" box="[878,1062,338,364]" italics="true" pageId="4" pageNumber="137">T. oblanceolatus</emphasis>
</taxonomicName>
has been found at
<quantity id="7117F3A6FFD9FF9AFB59FEFAFAE4FE8B" box="[1271,1342,338,365]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="137" unit="m" value="500.0">500 m</quantity>
elevation in northern region of the country. The new species can be clearly separated from
<taxonomicName id="71EF25C0FFD9FF9AFBAAFEDFFB66FE76" authorityName="Kerr. Information" authorityYear="1938" box="[1028,1212,374,400]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="oblanceolatus">
<emphasis id="849B8251FFD9FF9AFBAAFEDFFB66FE76" box="[1028,1212,374,400]" italics="true" pageId="4" pageNumber="137">T. oblanceolatus</emphasis>
</taxonomicName>
by its leaf and flower characters (
<tableCitation id="FB6D6BF8FFD9FF9AFEA6FE32FE81FE52" box="[264,347,410,436]" captionStart="TABLE 1" captionStartId="4.[136,224,801,825]" captionTargetPageId="4" captionText="TABLE 1. Comparison of characteristics of Toxocarpus incarnatus sp. nov. and its similar species, T. oblanceolatus Kerr. Information on the morphological characters and ecological data of the latter was obtained from examination of the specimens indicated in additional specimens examined and from Li et al. (1995). N/A: not available" httpUri="http://table.plazi.org/id/E2900ECBFFD9FF9AFF26FC89FB81FC67" pageId="4" pageNumber="137" tableUuid="E2900ECBFFD9FF9AFF26FC89FB81FC67">Table 1</tableCitation>
).
<taxonomicName id="71EF25C0FFD9FF9AFEDDFE33FDA9FE52" authorityName="A. Kidyoo" authorityYear="2022" box="[371,627,411,436]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFD9FF9AFEDDFE33FDA9FE52" box="[371,627,411,436]" italics="true" pageId="4" pageNumber="137">Toxocarpus incarnatus</emphasis>
</taxonomicName>
has ovate or elliptic to oblong leaves, pink to orange flowers with a stylehead rising up to less than half the length of the corolla tube. By contrast,
<taxonomicName id="71EF25C0FFD9FF9AFC16FE17FBAAFE3E" authorityName="Kerr. Information" authorityYear="1938" box="[952,1136,446,472]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="oblanceolatus">
<emphasis id="849B8251FFD9FF9AFC16FE17FBAAFE3E" box="[952,1136,446,472]" italics="true" pageId="4" pageNumber="137">T. oblanceolatus</emphasis>
</taxonomicName>
has oblanceolate or obovate leaves, white flowers with a style-head that rises up higher, nearly to the throat of the corolla tube.
</paragraph>
<paragraph id="B6505E43FFD9FF9AFF13FDAEFDB5FD56" blockId="4.[136,1452,158,761]" pageId="4" pageNumber="137">
Furthermore, compared to the toxocarpoid
<taxonomicName id="71EF25C0FFD9FF9AFD1CFDAFFB6CFDC6" box="[690,1206,518,545]" pageId="4" pageNumber="137">
<emphasis id="849B8251FFD9FF9AFD1CFDAFFCB6FDC6" box="[690,876,519,545]" italics="true" pageId="4" pageNumber="137">Secamone sensu</emphasis>
<bibRefCitation id="D27E23B2FFD9FF9AFCD9FDAEFB81FDC6" author="Klackenberg, J." box="[887,1115,518,544]" pageId="4" pageNumber="137" pagination="587 - 597" refId="ref3581" refString="Klackenberg, J. (2006) Four new species of Secamone (Apocynaceae, Secamonoideae) from Indonesia. Blumea 51: 587 - 597. https: // doi. org / 10.3767 / 000651906 X 622148" type="journal article" year="2006">Klackenberg (2006)</bibRefCitation>
species
</taxonomicName>
from Southeast Asia described by
<bibRefCitation id="D27E23B2FFD9FF9AFEB2FD82FE2EFDA2" author="Klackenberg, J." box="[284,500,554,580]" pageId="4" pageNumber="137" pagination="587 - 597" refId="ref3581" refString="Klackenberg, J. (2006) Four new species of Secamone (Apocynaceae, Secamonoideae) from Indonesia. Blumea 51: 587 - 597. https: // doi. org / 10.3767 / 000651906 X 622148" type="journal article" year="2006">Klackenberg (2006</bibRefCitation>
,
<bibRefCitation id="D27E23B2FFD9FF9AFE51FD82FDE1FDA2" author="Klackenberg, J." box="[511,571,554,580]" pageId="4" pageNumber="137" pagination="231 - 241" refId="ref3620" refString="Klackenberg, J. (2010) New species and combinations of Secamone (Apocynaceae, Secamonoideae) from South East Asia. Blumea 55: 231 - 241. https: // doi. org / 10.3767 / 000651910 X 540018" type="journal article" year="2010">2010</bibRefCitation>
),
<taxonomicName id="71EF25C0FFD9FF9AFDE3FD83FD3AFDA2" authorityName="A. Kidyoo" authorityYear="2022" box="[589,736,555,580]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFD9FF9AFDE3FD83FD3AFDA2" box="[589,736,555,580]" italics="true" pageId="4" pageNumber="137">T. incarnatus</emphasis>
</taxonomicName>
possesses a style-head that largely set it apart. It is characterized by a short and stout, ovoid to ellipsoid style-head that rises up to less than half the length of its corolla tube, while all those toxocarpoid
<taxonomicName id="71EF25C0FFD9FF9AFEFBFDDBFDC4FD6A" box="[341,542,626,653]" pageId="4" pageNumber="137">
<emphasis id="849B8251FFD9FF9AFEFBFDDBFE1DFD6B" box="[341,455,627,653]" italics="true" pageId="4" pageNumber="137">Secamone</emphasis>
species
</taxonomicName>
have long slender cylindric or fusiform style-heads that either rise up to the throat or markedly exserted from the corolla tube.
</paragraph>
<paragraph id="B6505E43FFD9FF9AFF13FD12FB55FD1E" blockId="4.[136,1452,158,761]" pageId="4" pageNumber="137">
<emphasis id="849B8251FFD9FF9AFF13FD12FDF0FD32" bold="true" box="[189,554,698,724]" pageId="4" pageNumber="137">Additional specimen examined</emphasis>
:—
<taxonomicName id="71EF25C0FFD9FF9AFDE0FD13FC11FD32" authority="A. Kidyoo" authorityName="A. Kidyoo" authorityYear="2022" box="[590,971,698,724]" class="Magnoliopsida" family="Apocynaceae" genus="Toxocarpus" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="137" phylum="Tracheophyta" rank="species" species="incarnatus">
<emphasis id="849B8251FFD9FF9AFDE0FD13FC97FD32" box="[590,845,699,724]" italics="true" pageId="4" pageNumber="137">Toxocarpus incarnatus</emphasis>
A. Kidyoo
</taxonomicName>
:
<materialsCitation id="0687541EFFD9FF9AFC7AFD12FB51FD1E" ID-GBIF-Occurrence="3903877302" collectingDate="1967-09-24" collectionCode="BKF, QBG" collectorName="T. Shimizu" country="Thailand" elevation="350" location="Huay Tak" municipality="Pang La" pageId="4" pageNumber="137" specimenCount="1" stateProvince="Lampang province">
<collectingCountry id="CEF81ED3FFD9FF9AFC7AFD12FBB2FD32" box="[980,1128,698,724]" name="Thailand" pageId="4" pageNumber="137">THAILAND</collectingCountry>
.
<collectingRegion id="742B90A1FFD9FF9AFBDFFD13FA9DFD32" box="[1137,1351,698,725]" country="Thailand" name="Lampang" pageId="4" pageNumber="137">Lampang province</collectingRegion>
:
<collectingMunicipality id="5634C439FFD9FF9AFAFEFD13FA76FD33" box="[1360,1452,699,725]" pageId="4" pageNumber="137">Pang La</collectingMunicipality>
to
<location id="B3300898FFD9FF9AFF0BFD77FECFFD1E" LSID="urn:lsid:plazi:treatment:3E46EF55FFDCFF9AFF26FCBCFB55FD1E:B3300898FFD9FF9AFF0BFD77FECFFD1E" box="[165,277,734,761]" country="Thailand" municipality="Pang La" name="Huay Tak" pageId="4" pageNumber="137" stateProvince="Lampang province">Huay Tak</location>
, ca.
<quantity id="7117F3A6FFD9FF9AFEE8FD76FE57FD1F" box="[326,397,734,761]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="4" pageNumber="137" unit="m" value="350.0">
<elevation id="3DC2B970FFD9FF9AFEE8FD76FE57FD1F" box="[326,397,734,761]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="4" pageNumber="137" unit="m" value="350.0">350 m</elevation>
</quantity>
elevation,
<date id="C2517883FFD9FF9AFDA7FD76FD3CFD1E" box="[521,742,734,760]" pageId="4" pageNumber="137" value="1967-09-24">
<collectingDate id="D215816BFFD9FF9AFDA7FD76FD3CFD1E" box="[521,742,734,760]" pageId="4" pageNumber="137" value="1967-09-24">24 September 1967</collectingDate>
</date>
,
<emphasis id="849B8251FFD9FF9AFD5FFD77FC2BFD1E" box="[753,1009,734,760]" italics="true" pageId="4" pageNumber="137">
<collectorName id="1B1A3B95FFD9FF9AFD5FFD77FCBFFD1E" box="[753,869,734,760]" pageId="4" pageNumber="137">T. Shimizu</collectorName>
et al. 10727
</emphasis>
(
<collectionCode id="D0FEC686FFD9FF9AFC51FD76FBE2FD1E" box="[1023,1080,734,760]" pageId="4" pageNumber="137">BKF</collectionCode>
,
<collectionCode id="D0FEC686FFD9FF9AFBEDFD76FB59FD1E" box="[1091,1155,734,760]" pageId="4" pageNumber="137">QBG</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>