treatments-xml/data/03/F7/87/03F787FC8614FF95FF19FDAE2747FE81.xml

<document id="A809B0D271C1FA8FD15CDF02FC621BBF" ID-CLB-Dataset="300714" ID-DOI="10.11646/phytotaxa.645.2.7" ID-GBIF-Dataset="fa21a77b-e952-4324-9155-5632d1dea0cb" ID-ISSN="1179-3163" ID-Zenodo-Dep="13214994" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1722597068313" checkinUser="felipe" docAuthor="Nguyen, Khang Sinh, Averyanov, Leonid V. &amp; Lin, Che Wei" docDate="2024" docId="03F787FC8614FF95FF19FDAE2747FE81" docLanguage="en" docName="phytotaxa.645.2.7.pdf" docOrigin="Phytotaxa 645 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.645.2.7" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Primulina hoangmongii K. S. Nguyen, Aver. &amp; C. W. Lin, sp. nov." docType="treatment" docVersion="2" lastPageNumber="184" masterDocId="FFCEFF848615FF90FF91FFDA2459FF81" masterDocTitle="Primulina hoangmongii (Gesneriaceae), a new species from northern Vietnam" masterLastPageNumber="185" masterPageNumber="179" pageNumber="180" updateTime="1722807694112" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="C8C2F88DC33687A53E53F4849D962C0D">Primulina hoangmongii (Gesneriaceae), a new species from northern Vietnam</mods:title>
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<mods:namePart id="17739ABF48BF21CA32345A7A0BD4466A">Nguyen, Khang Sinh</mods:namePart>
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<mods:affiliation id="FA24C54C193AA0CA91334DD9CF03A143">Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi- 10072, Vietnam &amp; Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi- 10072, Vietnam</mods:affiliation>
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<mods:namePart id="7338F4D18A99F08E34DC578FDC087DB5">Averyanov, Leonid V.</mods:namePart>
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<mods:affiliation id="7534D4B0194D89CF51ADBD43864E44A5">Komarov Botanical Institute of the Russian Academy of Sciences, Prof. Popov Str., 2, 197376 St. Petersburg, Russia</mods:affiliation>
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<mods:namePart id="885910DF033C1D83E5CE792775F6D80D">Lin, Che Wei</mods:namePart>
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<mods:affiliation id="5F6C0D927F872DEDAF06B92E41D9FA9B">Herbarium of Taiwan Forestry Research Institute, Taiwan Forestry Research Institute, No. 53, Nan-Hai Road, Taipei 100, Taiwan</mods:affiliation>
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<treatment id="03F787FC8614FF95FF19FDAE2747FE81" ID-DOI="http://doi.org/10.5281/zenodo.13213721" ID-GBIF-Taxon="237648509" ID-Zenodo-Dep="13213721" LSID="urn:lsid:plazi:treatment:03F787FC8614FF95FF19FDAE2747FE81" httpUri="http://treatment.plazi.org/id/03F787FC8614FF95FF19FDAE2747FE81" lastPageId="5" lastPageNumber="184" pageId="1" pageNumber="180">
<subSubSection id="C34465618614FF91FF19FDAE27AFFD0F" box="[136,1014,628,655]" pageId="1" pageNumber="180" type="nomenclature">
<paragraph id="8BE136EA8614FF91FF19FDAE27AFFD0F" blockId="1.[136,1014,628,655]" box="[136,1014,628,655]" pageId="1" pageNumber="180">
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<taxonomicName id="4C5E4D698614FF91FF19FDAE26A6FD0F" ID-CoL="CDW4N" authority="K.S.Nguyen, Aver. &amp; C.W.Lin" authorityName="K. S. Nguyen, Aver. &amp; C. W. Lin" box="[136,767,628,655]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="180" phylum="Tracheophyta" rank="species" species="hoangmongii" status="sp. nov.">
<emphasis id="B92AEAF88614FF91FF19FDAE25C6FD0E" bold="true" box="[136,415,628,655]" italics="true" pageId="1" pageNumber="180">Primulina hoangmongii</emphasis>
K.S.Nguyen, Aver. &amp; C.W.Lin
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, 
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<taxonomicNameLabel id="A21957838614FF91FC9BFDAF2706FD0F" box="[778,863,629,654]" pageId="1" pageNumber="180" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="13652A6F8614FF91FCFCFDAE27E2FD0F" box="[877,955,628,654]" captionStart="FIGURE 1" captionStartId="2.[136,229,1947,1969]" captionTargetBox="[201,1376,187,1918]" captionTargetId="figure-23@2.[163,1423,172,1940]" captionTargetPageId="2" captionText="FIGURE 1. Primulina hoangmongii K.S.Nguyen, Aver. &amp; C.W.Lin. A. Habit. B, B'. Portion of leaf, adaxial and abaxial surfaces. C, C'. Bracts, C''. bracteole. D. Flower, front view. E. Dissected and flattened corolla, showing stamens and staminodes. F. Stamens. G. Staminodes. H. Calyx lobes. I. Pistil. J. Stigma. All drawn from the holotype, Hoang Van Mong &amp; K.S. Nguyen, YB-LY 003 by Che-Wei Lin." figureDoi="http://doi.org/10.5281/zenodo.13214996" httpUri="https://zenodo.org/record/13214996/files/figure.png" pageId="1" pageNumber="180">Figs. 1</figureCitation>
&amp; 
<figureCitation id="13652A6F8614FF91FC4FFDAE27B4FD0F" box="[990,1005,628,654]" captionStart="FIGURE 2" captionStartId="3.[136,234,1866,1888]" captionTargetBox="[177,1410,190,1842]" captionTargetId="figure-18@3.[177,1410,190,1842]" captionTargetPageId="3" captionText="FIGURE 2. Primulina hoangmongii K.S.Nguyen, Aver. &amp; C.W.Lin. A, B. Habitat and habit. C. Flattened flowering plant. D. Portion of leaf, adaxial surface, showing densely appressed strigose or puberulous. E. Portion of leaf, abaxial surface. F. Corolla, front view, view from above, and side views. G. Bracts and bracteoles. H. Stigma. I. Basal portion of pistil, disc and calyx lobes. J. Dissected and flattened corolla, showing stamens and staminodes. K. Pistil and calyx, also showing cross section of ovary. L. Stamens. M. Staminodes. Photos A–B by H.V. Mong, in the locus classicus (Yen Bai Province), C–M by K.S. Nguyen, from specimen used for preparation of the holotype, Hoang Van Mong &amp; K.S. Nguyen, YB-LY 003. Photo correction and design by K.S. Nguyen." figureDoi="http://doi.org/10.5281/zenodo.13214998" httpUri="https://zenodo.org/record/13214998/files/figure.png" pageId="1" pageNumber="180">2</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34465618614FF91FF19FD1A217AFC9C" pageId="1" pageNumber="180" type="materials_examined">
<paragraph id="8BE136EA8614FF91FF19FD1A217AFC9C" blockId="1.[136,1452,704,1014]" pageId="1" pageNumber="180">
<emphasis id="B92AEAF88614FF91FF19FD1A249BFD54" bold="true" box="[136,194,704,725]" pageId="1" pageNumber="180">Type:</emphasis>
— 
<collectingCountry id="F349767A8614FF91FF4AFD1A2577FD57" box="[219,302,704,726]" name="Vietnam" pageId="1" pageNumber="180">Vietnam</collectingCountry>
, 
<collectingRegion id="499AF8088614FF91FEA6FD1A25BCFD57" box="[311,485,704,726]" country="Vietnam" name="Yen Bai" pageId="1" pageNumber="180">Yen Bai Province</collectingRegion>
: Luc Yen District, remnants of primary evergreen broad-leaved forest at an elevation of 
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a.s.l., lithophytic perennial herb, with very thick rhizome up to 
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long, not common, 
<date id="FFE0102A8614FF91FB8CFD3E2093FD78" box="[1053,1226,740,762]" pageId="1" pageNumber="180" value="2023-02-22">22 February 2023</date>
, 
<emphasis id="B92AEAF88614FF91FB45FD3E21FFFD78" box="[1236,1446,740,761]" italics="true" pageId="1" pageNumber="180">Hoang Van Mong s.n.</emphasis>
, cultivated in his garden, flowered on 
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, 
<emphasis id="B92AEAF88614FF91FD5FFCD220D8FC9C" box="[718,1153,776,797]" italics="true" pageId="1" pageNumber="180">
Hoang Van Mong &amp; 
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. 
<collectionCode id="ED4FAE2F8614FF91FC3CFCD227E2FC9C" box="[941,955,776,797]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="1" pageNumber="180" type="Herbarium">S</collectionCode>
. Nguyen, YB-LY 003
</emphasis>
(
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<collectionCode id="ED4FAE2F8614FF91FB78FCD2214AFC9C" box="[1257,1299,776,797]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="1" pageNumber="180" type="Herbarium">HN</collectionCode>
!).
</paragraph>
</subSubSection>
<subSubSection id="C34465618614FF91FF19FCF1258DFC77" pageId="1" pageNumber="180" type="diagnosis">
<paragraph id="8BE136EA8614FF91FF19FCF1258DFC77" blockId="1.[136,1452,704,1014]" pageId="1" pageNumber="180">
<emphasis id="B92AEAF88614FF91FF19FCF12552FCC0" bold="true" box="[136,267,811,833]" pageId="1" pageNumber="180">Diagnosis:—</emphasis>
<taxonomicName id="4C5E4D698614FF91FE9AFCF625ABFCC0" box="[267,498,812,833]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="180" phylum="Tracheophyta" rank="species" species="hoangmongii">
<emphasis id="B92AEAF88614FF91FE9AFCF625ABFCC0" box="[267,498,812,833]" italics="true" pageId="1" pageNumber="180">Primulina hoangmongii</emphasis>
</taxonomicName>
is well recognized by its suborbicular leaves, large, attractive, bright yellow flowers, and ligulate, entire stigma. It superficially resembles 
<taxonomicName id="4C5E4D698614FF91FDD5FC8A2722FCE4" authority="B. Pan &amp; Li H. Yang" authorityName="B. Pan &amp; Li H. Yang" box="[580,891,848,870]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="180" phylum="Tracheophyta" rank="species" species="albicalyx">
<emphasis id="B92AEAF88614FF91FDD5FC8A26EDFCE4" box="[580,692,848,869]" italics="true" pageId="1" pageNumber="180">P. albicalyx</emphasis>
B.Pan &amp; Li H.Yang
</taxonomicName>
in 
<bibRefCitation id="EFCF4B1B8614FF91FC0AFC8A20D3FCE4" author="Yang, L. H. &amp; Pan, B." box="[923,1162,848,869]" pageId="1" pageNumber="180" pagination="311 - 317" refId="ref3847" refString="Yang, L. H. &amp; Pan, B. (2017) Primulina albicalyx (Gesneriaceae), a new species from a karst area in Guangxi, China. Willdenowia 47 (3): 311 - 317. https: // doi. org / 10.3372 / wi. 47.47312" type="journal article" year="2017">Yang &amp; Pan (2017: 312)</bibRefCitation>
with its broadly ovate rosette leaves, appressed to substrate, and light yellowish corolla. However, the new species clearly differs in its linear to narrowly-lanceolate bracts (vs. narrowly ovate to ovate) 8–12 × 
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(vs. 18–25 × 
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), green calyx (vs. white), rich yellow corolla (vs. pale yellowish), base of the upper lip flat, thin, and rich pure yellow (vs. swelling between lobes, yellow-brownish), and a ligulate, entire stigma (vs. deltoid, 2-lobed).
</paragraph>
</subSubSection>
<subSubSection id="C34465618614FF91FF19FBFE27FAF78A" pageId="1" pageNumber="180" type="description">
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<emphasis id="B92AEAF88614FF91FF19FBFE252FFBBF" bold="true" box="[136,374,1060,1086]" pageId="1" pageNumber="180">Description:—Herb</emphasis>
lithophytic, perennial, rhizomatous, acaulescent. 
<emphasis id="B92AEAF88614FF91FC28FBFE207AFBBF" bold="true" box="[953,1059,1060,1086]" pageId="1" pageNumber="180">Rhizome</emphasis>
subterete, creeping or ascending, very thick, simple of few branching, pale brown, up to 
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or longer, 
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in diameter, internodes congested. 
<emphasis id="B92AEAF88614FF91FF19FBB62483FB07" bold="true" box="[136,218,1132,1158]" pageId="1" pageNumber="180">Leaves</emphasis>
6–12, petiolate, opposite, decussate, congested at the apex of rhizome; petiole light green, up to 
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long, 
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in diameter, transversely elliptic in cross section, slightly grooved adaxially, densely puberulous or hirsute with white hispid hairs; leaf blade succulent, suborbicular or broadly ovate, 8–12 × 
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, adaxially grassy green, puberulous with appressed whitish or light brownish strigose hairs, abaxial surface light green to almost white, strigose and puberulous, with dense hispid hairs along veins, apex rounded to obtuse, at base rounded to subcordate, sometimes slightly decurrent, margin entire, slightly down recurved, lateral veins 4–6 on each side of median vein, flat or slightly impressed adaxially, prominent abaxially. 
<emphasis id="B92AEAF88614FF91FDF3FA9E26EAFADF" bold="true" box="[610,691,1348,1374]" pageId="1" pageNumber="180">Cymes</emphasis>
1–4 or more on one stem, axillary, often 2-flowered, flowers sweet fragrant; peduncle pale green, 
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long, ca. 
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in diameter, densely puberulous or hispid with white hairs; bracts linear to narrowly-lanceolate, 8–12 × 
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, puberulous and hispid on both side, bracteoles similar to bracts but smaller; pedicel 
<quantity id="4CA69B0F8614FF91FED3FA6A25F2FA4A" box="[322,427,1456,1483]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="3.5" metricValueMin="3.0" pageId="1" pageNumber="180" unit="cm" value="3.25" valueMax="3.5" valueMin="3.0">3–3.5 cm</quantity>
long, ca. 
<quantity id="4CA69B0F8614FF91FD8AFA6A2605FA4A" box="[539,604,1456,1483]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="180" unit="mm" value="1.0">1 mm</quantity>
in diameter, puberulous. 
<emphasis id="B92AEAF88614FF91FCEDFA6A279BFA4B" bold="true" box="[892,962,1456,1482]" pageId="1" pageNumber="180">Calyx</emphasis>
5-partite to the base; lobes equal, narrowly lanceolate or narrowly triangular, 10–13 × 
<quantity id="4CA69B0F8614FF91FDCDFA0E26BAFA6E" box="[604,739,1492,1519]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" metricValueMax="2.5" metricValueMin="1.8" pageId="1" pageNumber="180" unit="mm" value="2.15" valueMax="2.5" valueMin="1.8">1.8–2.5 mm</quantity>
, green, puberulous abaxially, sparsely puberulent adaxially, apex acuminate, margin entire. 
<emphasis id="B92AEAF88614FF91FE3CFA22265EF993" bold="true" box="[429,519,1528,1554]" pageId="1" pageNumber="180">Corolla</emphasis>
<quantity id="4CA69B0F8614FF91FD9FFA22263BF992" box="[526,610,1528,1555]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="1" pageNumber="180" unit="cm" value="5.5" valueMax="6.0" valueMin="5.0">5–6 cm</quantity>
long, 
<quantity id="4CA69B0F8614FF91FD38FA22277BF992" box="[681,802,1528,1555]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="1" pageNumber="180" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 mm</quantity>
in diameter at the mouth, rich yellow, with 5 longitudinal maroon stripes; outside puberulous and shortly hispid, inside puberulent; tube tubular, 
<quantity id="4CA69B0F8614FF91FB11F9C620B5F9B6" box="[1152,1260,1564,1591]" metricMagnitude="-2" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="1" pageNumber="180" unit="cm" value="2.75" valueMax="3.0" valueMin="2.5">2.5–3 cm</quantity>
long, ca. 
<quantity id="4CA69B0F8614FF91FAF6F9C721F5F9B6" box="[1383,1452,1565,1591]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="1" pageNumber="180" unit="mm" value="7.0">7 mm</quantity>
in diameter at the middle, tube slightly upright, at base gradually constricted to 
<quantity id="4CA69B0F8614FF91FBB7F99A2033F9DA" box="[1062,1130,1600,1627]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="180" unit="mm" value="3.0">3 mm</quantity>
in diameter; limb distinctly 2-lipped; adaxial lip 2-lobed to over the middle (almost two third of its length), slightly obliquely ovate to crescentshaped, rounded at apex, 9–12 × 
<quantity id="4CA69B0F8614FF91FD82F95226CDF922" box="[531,660,1672,1699]" metricMagnitude="-2" metricUnit="m" metricValue="1.35" metricValueMax="1.7" metricValueMin="1.0" pageId="1" pageNumber="180" unit="mm" value="13.5" valueMax="17.0" valueMin="10.0">10–17 mm</quantity>
; abaxial lip 3-lobed to about middle, lateral ones slightly obliquely spathulate to oblong, 12.5–16 × 
<quantity id="4CA69B0F8614FF91FE67F9762628F946" box="[502,625,1708,1735]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="1" pageNumber="180" unit="mm" value="12.5" valueMax="15.0" valueMin="10.0">10–15 mm</quantity>
, central one spathulate, rounded at apex, 12.5–17 × 
<quantity id="4CA69B0F8614FF91FB2EF9762162F946" box="[1215,1339,1708,1735]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="1.9" metricValueMin="1.1" pageId="1" pageNumber="180" unit="mm" value="15.0" valueMax="19.0" valueMin="11.0">11–19 mm</quantity>
. 
<emphasis id="B92AEAF88614FF91FAD7F97621F2F947" bold="true" box="[1350,1451,1708,1734]" pageId="1" pageNumber="180">Stamens</emphasis>
2, adnate 
<quantity id="4CA69B0F8614FF91FF66F90A252BF96A" box="[247,370,1744,1771]" metricMagnitude="-2" metricUnit="m" metricValue="1.65" metricValueMax="1.8" metricValueMin="1.5" pageId="1" pageNumber="180" unit="mm" value="16.5" valueMax="18.0" valueMin="15.0">15–18 mm</quantity>
above the tube base, filaments white, with longitudinal, maroon streaks on ventral side; ca. 
<quantity id="4CA69B0F8614FF91FA1EF90A24EDF88E" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="180" unit="mm" value="15.0">15 mm</quantity>
long, twisted at lower third, sparsely hairy with translucent glandular hispid hairs, more dense in the upper half; anthers pale yellowish to almost white, fusiform to ellipsoid, 3–4 × 
<quantity id="4CA69B0F8614FF91FC07F8C22055F8B2" box="[918,1036,1816,1843]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="1" pageNumber="180" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 mm</quantity>
, glabrous; staminodes 3, translucent to white, glabrous, lateral ones adnate to 
<quantity id="4CA69B0F8614FF91FDF1F8E62683F8D6" box="[608,730,1852,1879]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" metricValueMax="1.3" metricValueMin="1.1" pageId="1" pageNumber="180" unit="mm" value="12.0" valueMax="13.0" valueMin="11.0">11–13 mm</quantity>
above the tube base, filiform, 
<quantity id="4CA69B0F8614FF91FBAAF8E620C3F8D6" box="[1083,1178,1852,1879]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="1" pageNumber="180" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5–7 mm</quantity>
long, apex capitate; the central one adnate to 
<quantity id="4CA69B0F8614FF91FEE7F8BA258BF8FA" box="[374,466,1888,1915]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="1" pageNumber="180" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
above corolla tube base, ca. 
<quantity id="4CA69B0F8614FF91FC82F8BA2731F8FA" box="[787,872,1888,1915]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="180" unit="mm" value="1.5">1.5 mm</quantity>
long. 
<emphasis id="B92AEAF88614FF91FC3FF8BA27B8F8FB" bold="true" box="[942,993,1888,1914]" pageId="1" pageNumber="180">Disc</emphasis>
annular, pale yellow, ca. 
<quantity id="4CA69B0F8614FF91FB6AF8BA2165F8FA" box="[1275,1340,1888,1915]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="180" unit="mm" value="1.0">1 mm</quantity>
in height, margin entire. 
<emphasis id="B92AEAF88614FF91FEBCF85E2533F81F" bold="true" box="[301,362,1924,1950]" pageId="1" pageNumber="180">Pistil</emphasis>
<quantity id="4CA69B0F8614FF91FEE0F85E25B6F81E" box="[369,495,1924,1951]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="3.5" metricValueMin="2.5" pageId="1" pageNumber="180" unit="cm" value="3.0" valueMax="3.5" valueMin="2.5">2.5–3.5 cm</quantity>
long, ovary light green, cylindric, 
<quantity id="4CA69B0F8614FF91FCE8F85E27ABF81E" box="[889,1010,1924,1951]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" metricValueMax="1.8" metricValueMin="1.3" pageId="1" pageNumber="180" unit="mm" value="15.5" valueMax="18.0" valueMin="13.0">13–18 mm</quantity>
long, 
<quantity id="4CA69B0F8614FF91FBABF85E209BF81E" box="[1082,1218,1924,1951]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" metricValueMax="1.8" metricValueMin="1.6" pageId="1" pageNumber="180" unit="mm" value="1.7" valueMax="1.8" valueMin="1.6">1.6–1.8 mm</quantity>
in diameter, densely puberulous with hispid translucent glandular hairs; style 
<quantity id="4CA69B0F8614FF91FC9AF87227DCF842" box="[779,901,1960,1987]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="1" pageNumber="180" unit="mm" value="12.5" valueMax="15.0" valueMin="10.0">10–15 mm</quantity>
long, ca. 
<quantity id="4CA69B0F8614FF91FC67F8722061F842" box="[1014,1080,1960,1987]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="180" unit="mm" value="1.0">1 mm</quantity>
in diameter, light green, densely puberulous with hispid translucent glandular hairs; stigma ligulate, yellowish-green, ca. 
<quantity id="4CA69B0F8614FF91FBFAF81620F5F866" box="[1131,1196,1996,2023]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="180" unit="mm" value="3.0">3 mm</quantity>
long, 
<quantity id="4CA69B0F8614FF91FB65F816213EF866" box="[1268,1383,1996,2023]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="1" pageNumber="180" unit="mm" value="1.1" valueMax="1.2" valueMin="1.0">1–1.2 mm</quantity>
wide, adaxially verruculose, apex rounded, base attenuate. 
<emphasis id="B92AEAF88614FF91FD49F82A2761F78B" bold="true" box="[728,824,2032,2058]" pageId="1" pageNumber="180">Capsule</emphasis>
not seen.
</paragraph>
</subSubSection>
<caption id="DF2166628617FF92FF19F84124E9F79C" ID-DOI="http://doi.org/10.5281/zenodo.13214996" ID-Zenodo-Dep="13214996" httpUri="https://zenodo.org/record/13214996/files/figure.png" pageId="2" pageNumber="181" startId="2.[136,229,1947,1969]" targetBox="[201,1376,187,1918]" targetPageId="2" targetType="figure">
<paragraph id="8BE136EA8617FF92FF19F84124E9F79C" blockId="2.[136,1452,1946,2077]" pageId="2" pageNumber="181">
<emphasis id="B92AEAF88617FF92FF19F84124A6F831" bold="true" box="[136,255,1947,1969]" pageId="2" pageNumber="181">FIGURE 1.</emphasis>
<taxonomicName id="4C5E4D698617FF92FE97F84027F1F831" authority="K. S. Nguyen, Aver. &amp; C. W. Lin. A. Habit. B" box="[262,936,1946,1969]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="2" pageNumber="181" phylum="Tracheophyta" rank="species" species="hoangmongii">
<emphasis id="B92AEAF88617FF92FE97F84025AEF831" bold="true" box="[262,503,1946,1968]" italics="true" pageId="2" pageNumber="181">Primulina hoangmongii</emphasis>
K.S.Nguyen, Aver. &amp; C.W.Lin. 
<emphasis id="B92AEAF88617FF92FCA7F8412714F831" bold="true" box="[822,845,1947,1968]" pageId="2" pageNumber="181">A.</emphasis>
Habit. 
<emphasis id="B92AEAF88617FF92FC06F84127F1F831" bold="true" box="[919,936,1947,1968]" pageId="2" pageNumber="181">B</emphasis>
</taxonomicName>
<emphasis id="B92AEAF88617FF92FC39F841278BF830" bold="true" box="[936,978,1947,1969]" pageId="2" pageNumber="181">, B'.</emphasis>
Portion of leaf, adaxial and abaxial surfaces. 
<emphasis id="B92AEAF88617FF92FA05F84124FFF854" bold="true" pageId="2" pageNumber="181">C, C'.</emphasis>
Bracts, 
<emphasis id="B92AEAF88617FF92FF68F8652544F854" bold="true" box="[249,285,1983,2005]" pageId="2" pageNumber="181">C''.</emphasis>
bracteole. 
<emphasis id="B92AEAF88617FF92FE1AF86525FAF855" bold="true" box="[395,419,1983,2004]" pageId="2" pageNumber="181">D.</emphasis>
Flower, front view. 
<emphasis id="B92AEAF88617FF92FDFCF86526DAF855" bold="true" box="[621,643,1983,2004]" pageId="2" pageNumber="181">E.</emphasis>
Dissected and flattened corolla, showing stamens and staminodes. 
<emphasis id="B92AEAF88617FF92FA88F8652172F855" bold="true" box="[1305,1323,1983,2004]" pageId="2" pageNumber="181">F.</emphasis>
Stamens. 
<emphasis id="B92AEAF88617FF92FA02F86521F5F854" bold="true" box="[1427,1452,1983,2005]" pageId="2" pageNumber="181">G.</emphasis>
Staminodes. 
<emphasis id="B92AEAF88617FF92FE95F8392547F879" bold="true" box="[260,286,2019,2040]" pageId="2" pageNumber="181">H.</emphasis>
Calyx lobes. 
<emphasis id="B92AEAF88617FF92FE33F83925EBF879" bold="true" box="[418,434,2019,2040]" pageId="2" pageNumber="181">I.</emphasis>
Pistil. J. Stigma. All drawn from the holotype, 
<emphasis id="B92AEAF88617FF92FCEAF83E216BF879" box="[891,1330,2019,2041]" italics="true" pageId="2" pageNumber="181">Hoang Van Mong &amp; K.S. Nguyen, YB-LY 003</emphasis>
by Che-Wei Lin.
</paragraph>
</caption>
<caption id="DF2166628616FF93FF19F89027A5F795" ID-DOI="http://doi.org/10.5281/zenodo.13214998" ID-Zenodo-Dep="13214998" httpUri="https://zenodo.org/record/13214998/files/figure.png" pageId="3" pageNumber="182" startId="3.[136,234,1866,1888]" targetBox="[177,1410,190,1842]" targetPageId="3" targetType="figure">
<paragraph id="8BE136EA8616FF93FF19F89027A5F795" blockId="3.[136,1452,1866,2068]" pageId="3" pageNumber="182">
<emphasis id="B92AEAF88616FF93FF19F890255BF8DE" bold="true" box="[136,258,1866,1888]" pageId="3" pageNumber="182">FIGURE 2.</emphasis>
<taxonomicName id="4C5E4D698616FF93FE99F89027F2F8E1" authority="K. S. Nguyen, Aver. &amp; C. W. Lin. A, B. Habitat" authorityName="K. S. Nguyen, Aver. &amp; C. W. Lin. A, B. Habitat" box="[264,939,1866,1888]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="3" pageNumber="182" phylum="Tracheophyta" rank="species" species="hoangmongii">
<emphasis id="B92AEAF88616FF93FE99F89025AEF8E1" bold="true" box="[264,503,1866,1888]" italics="true" pageId="3" pageNumber="182">Primulina hoangmongii</emphasis>
K.S.Nguyen, Aver. &amp; C.W.Lin. 
<emphasis id="B92AEAF88616FF93FCBAF8902707F8DE" bold="true" box="[811,862,1866,1887]" pageId="3" pageNumber="182">A, B.</emphasis>
Habitat
</taxonomicName>
and habit. 
<emphasis id="B92AEAF88616FF93FB85F8902072F8E1" bold="true" box="[1044,1067,1866,1888]" pageId="3" pageNumber="182">C.</emphasis>
Flattened flowering plant. 
<emphasis id="B92AEAF88616FF93FABFF890211FF8DE" bold="true" box="[1326,1350,1866,1887]" pageId="3" pageNumber="182">D.</emphasis>
Portion of leaf, adaxial surface, showing densely appressed strigose or puberulous. 
<emphasis id="B92AEAF88616FF93FCDBF8B42739F802" bold="true" box="[842,864,1902,1923]" pageId="3" pageNumber="182">E.</emphasis>
Portion of leaf, abaxial surface. 
<emphasis id="B92AEAF88616FF93FB0EF8B420E8F802" bold="true" box="[1183,1201,1902,1923]" pageId="3" pageNumber="182">F.</emphasis>
Corolla, front view, view from above, and side views. 
<emphasis id="B92AEAF88616FF93FE09F84825E8F829" bold="true" box="[408,433,1938,1960]" pageId="3" pageNumber="182">G.</emphasis>
Bracts and bracteoles. 
<emphasis id="B92AEAF88616FF93FD1FF84826FEF826" bold="true" box="[654,679,1938,1959]" pageId="3" pageNumber="182">H.</emphasis>
Stigma. 
<emphasis id="B92AEAF88616FF93FD6AF8482753F826" bold="true" box="[763,778,1938,1959]" pageId="3" pageNumber="182">I.</emphasis>
Basal portion of pistil, disc and calyx lobes. 
<emphasis id="B92AEAF88616FF93FB24F8482091F826" bold="true" box="[1205,1224,1938,1959]" pageId="3" pageNumber="182">J.</emphasis>
Dissected and flattened corolla, showing stamens and staminodes. 
<emphasis id="B92AEAF88616FF93FDB7F86C2619F84A" bold="true" box="[550,576,1974,1995]" pageId="3" pageNumber="182">K.</emphasis>
Pistil and calyx, also showing cross section of ovary. 
<emphasis id="B92AEAF88616FF93FBDFF86C203CF84A" bold="true" box="[1102,1125,1974,1995]" pageId="3" pageNumber="182">L.</emphasis>
Stamens. 
<emphasis id="B92AEAF88616FF93FB5BF86C20BFF84A" bold="true" box="[1226,1254,1974,1995]" pageId="3" pageNumber="182">M.</emphasis>
Staminodes. Photos A–B by H.V. Mong, in the locus classicus (Yen Bai Province), C–M by K.S. Nguyen, from specimen used for preparation of the holotype, 
<emphasis id="B92AEAF88616FF93FF19F8252665F792" box="[136,572,2046,2068]" italics="true" pageId="3" pageNumber="182">Hoang Van Mong &amp; K.S. Nguyen, YB-LY 003</emphasis>
. Photo correction and design by K.S. Nguyen.
</paragraph>
</caption>
<subSubSection id="C34465618611FF94FF2CFF44271AFEA5" pageId="4" pageNumber="183" type="distribution">
<paragraph id="8BE136EA8611FF94FF2CFF44271AFEA5" blockId="4.[136,1452,158,976]" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF2CFF442655FF39" bold="true" box="[189,524,158,184]" pageId="4" pageNumber="183">Distribution and ecology:—</emphasis>
<taxonomicName id="4C5E4D698611FF94FD9CFF442742FF39" box="[525,795,158,184]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="hoangmongii">
<emphasis id="B92AEAF88611FF94FD9CFF442742FF39" box="[525,795,158,184]" italics="true" pageId="4" pageNumber="183">Primulina hoangmongii</emphasis>
</taxonomicName>
is currently only known from its 
<typeStatus id="54E588488611FF94FB31FF452089FF38" box="[1184,1232,159,185]" pageId="4" pageNumber="183">type</typeStatus>
locality in the Luc Yen District of 
<collectingRegion id="499AF8088611FF94FEABFF19265AFF5D" box="[314,515,194,221]" country="Vietnam" name="Yen Bai" pageId="4" pageNumber="183">Yen Bai Province</collectingRegion>
(the central part of northern 
<collectingCountry id="F349767A8611FF94FCC3FF1827EFFF5D" box="[850,950,194,220]" name="Vietnam" pageId="4" pageNumber="183">Vietnam</collectingCountry>
). It grows on shaded vertical rocks or steep slopes of karstic limestone hills covered by evergreen broad-leaved forest at elevations of 150–350 meters above sea level. The plant flowers in late December until early February.
</paragraph>
</subSubSection>
<subSubSection id="C34465618611FF95FF2CFEF42747FE81" lastPageId="5" lastPageNumber="184" pageId="4" pageNumber="183" type="etymology">
<paragraph id="8BE136EA8611FF94FF2CFEF42089FEC8" blockId="4.[136,1452,158,976]" box="[189,1232,302,329]" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF2CFEF4253DFEC9" bold="true" box="[189,356,302,328]" pageId="4" pageNumber="183">Etymology:—</emphasis>
The species epithet refers to the name of its discoverer, Mr. Hoang Van Mong.
</paragraph>
<paragraph id="8BE136EA8611FF94FF2CFE8826ECFEEC" blockId="4.[136,1452,158,976]" box="[189,693,338,365]" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF2CFE8825E8FEED" bold="true" box="[189,433,338,364]" pageId="4" pageNumber="183">Vernacular name:—</emphasis>
Báo xuân hoàng mộng.
</paragraph>
<paragraph id="8BE136EA8611FF94FF2CFEAC2571FD55" blockId="4.[136,1452,158,976]" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF2CFEAC2622FE11" bold="true" box="[189,635,374,400]" pageId="4" pageNumber="183">Proposed IUCN conservation status:</emphasis>
—The new species is currently only found in 3 close locations of Luc Yen District. Its extent of occurrence (EOO) and area of occupancy (AOO) are currently estimated as less than 
<quantity id="4CA69B0F8611FF94FA10FE4024F5FE59" metricMagnitude="5" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="183" unit="km" value="100.0">100 km</quantity>
<superScript id="7C2B9BA28611FF94FF3DFE6424EDFE4D" attach="left" box="[172,180,446,460]" fontSize="6" pageId="4" pageNumber="183">2</superScript>
and 
<quantity id="4CA69B0F8611FF94FF7FFE64256EFE59" box="[238,311,446,472]" metricMagnitude="4" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="183" unit="km" value="10.0">10 km</quantity>
<superScript id="7C2B9BA28611FF94FEA6FE642566FE4D" attach="left" box="[311,319,446,460]" fontSize="6" pageId="4" pageNumber="183">2</superScript>
, respectively. According to available data, the number of mature plants observed in the wild is not more than 100 individuals. The distribution range of this species is not covered by any protected area, and 
<taxonomicName id="4C5E4D698611FF94FAABFE382480FDA1" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FAABFE3821F5FE7D" box="[1338,1452,482,508]" italics="true" pageId="4" pageNumber="183">Primulina</emphasis>
species
</taxonomicName>
are widely collected for ornamental purpose. In such conditions, assuming a single location (
<emphasis id="B92AEAF88611FF94FB7BFDDD2171FDA1" box="[1258,1320,519,544]" italics="true" pageId="4" pageNumber="183">sensu</emphasis>
IUCN) and severe threats, the new species is preliminarily assessed as Critically Endangered (CR) B1ab(ii,iii,v) + B2ab(ii,iii,v). Nevertheless, as for other newly described taxa with an almost punctiform or very limited distribution, provisionally assessed as CR (e.g., 
<bibRefCitation id="EFCF4B1B8611FF94FEEFFDA9275FFD0D" author="Wagensommer, R. P. &amp; Venanzoni, R." box="[382,774,626,653]" pageId="4" pageNumber="183" pagination="252 - 262" refId="ref3604" refString="Wagensommer, R. P. &amp; Venanzoni, R. (2021) Geranium lucarinii sp. nov. and re-evaluation of G. kikianum (Geraniaceae). Phytotaxa 489 (3): 252 - 262. https: // doi. org / 10.11646 / phytotaxa. 489.3.2" type="journal article" year="2021">Wagensommer &amp; Venanzoni 2021</bibRefCitation>
, 
<bibRefCitation id="EFCF4B1B8611FF94FC83FDA827B6FD0D" author="Zavatin, D. A. &amp; Ramos, R. &amp; Watanabe, M. T. C. &amp; Pedrosa, L. G. &amp; Lirio, E. J." box="[786,1007,626,652]" pageId="4" pageNumber="183" pagination="189 - 201" refId="ref3901" refString="Zavatin, D. A., Ramos, R., Watanabe, M. T. C., Pedrosa, L. G. &amp; Lirio, E. J. (2023) A new species of Mollinedia (Monimiaceae, Laurales) from the Quadrilatero Ferrifero, Brazil. PhytoKeys 234: 189 - 201. https: // doi. org / 10.3897 / phytokeys. 234.109804" type="journal article" year="2023">
Zavatin 
<emphasis id="B92AEAF88611FF94FCE1FDA927F3FD0D" box="[880,938,626,652]" italics="true" pageId="4" pageNumber="183">et al.</emphasis>
2023
</bibRefCitation>
), it will be necessary collecting further data on distribution, population size, and threats, and defining the appropriate strategies for the long-term conservation of the species.
</paragraph>
<paragraph id="8BE136EA8611FF94FF2CFD042583FC51" blockId="4.[136,1452,158,976]" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF2CFD042523FD79" bold="true" box="[189,378,734,760]" pageId="4" pageNumber="183">Similar taxa:—</emphasis>
Morphologically, this new species exhibits obvious distinctions from all known Vietnamese 
<taxonomicName id="4C5E4D698611FF94FF19FCD82505FC9D" box="[136,348,770,796]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B92AEAF88611FF94FF19FCD824A3FC9D" box="[136,250,770,796]" italics="true" pageId="4" pageNumber="183">Primulina</emphasis>
species.
</taxonomicName>
In its overall morphology, the new species somewhat resembles 
<taxonomicName id="4C5E4D698611FF94FBC0FCD9208FFC9D" box="[1105,1238,770,796]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="albicalyx">
<emphasis id="B92AEAF88611FF94FBC0FCD9208FFC9D" box="[1105,1238,770,796]" italics="true" pageId="4" pageNumber="183">P. albicalyx</emphasis>
</taxonomicName>
found in 
<collectingRegion id="499AF8088611FF94FADAFCD821F2FC9D" box="[1355,1451,770,796]" country="China" name="Guangxi" pageId="4" pageNumber="183">Guangxi</collectingRegion>
(SE 
<collectingCountry id="F349767A8611FF94FF2BFCFC2558FCC1" box="[186,257,806,832]" name="China" pageId="4" pageNumber="183">China</collectingCountry>
), but surely differs in several characters indicated in the diagnosis. It also exhibits some affinities with 
<taxonomicName id="4C5E4D698611FF94FA06FCFD2683FCE5" authority="(Merrill 1918: 156) Mich. Moller &amp; A. Weber" authorityName="Mich. Moller &amp; A. Weber" baseAuthorityName="Merrill" baseAuthorityPageNumber="156" baseAuthorityYear="1918" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="swinglei">
<emphasis id="B92AEAF88611FF94FA06FCFD24BCFCE5" italics="true" pageId="4" pageNumber="183">P. swinglei</emphasis>
(
<bibRefCitation id="EFCF4B1B8611FF94FF62FC9025E3FCE4" author="Merrill, E. D." box="[243,442,842,869]" pageId="4" pageNumber="183" pagination="123 - 161" refId="ref3360" refString="Merrill, E. D. (1918) Notes on the flora of Loh Fau Mountain, Kwangtung province, China. The Philippine Journal of Science, section C. Botany 13: 123 - 161." type="journal article" year="1918">Merrill 1918: 156</bibRefCitation>
) Mich.Möller &amp; A.Weber
</taxonomicName>
in 
<bibRefCitation id="EFCF4B1B8611FF94FD6BFC90205CFCE4" author="Weber, A. &amp; Middleton, D. J. &amp; Forrest, A. &amp; Kiew, R. &amp; Lim, C. L. &amp; Rafidah, A. R. &amp; Sontag, S. &amp; Triboun, P. &amp; Wei, Y. G. &amp; Yao, T. L. &amp; Moller, M." box="[762,1029,842,869]" pageId="4" pageNumber="183" pagination="767 - 790" refId="ref3656" refString="Weber, A., Middleton, D. J., Forrest, A., Kiew, R., Lim, C. L., Rafidah, A. R., Sontag, S., Triboun, P., Wei, Y. G., Yao, T. L. &amp; Moller, M. (2011) Molecular systematics and remodelling of Chirita and associated genera (Gesneriaceae). Taxon 60 (3): 767 - 790. https: // doi. org / 10.1002 / tax. 603012" type="journal article" year="2011">
Weber 
<emphasis id="B92AEAF88611FF94FCD9FC912726FCE5" box="[840,895,842,868]" italics="true" pageId="4" pageNumber="183">et al.</emphasis>
(2011: 785)
</bibRefCitation>
in its few-flowered cymes with small, linear bracts and pistil with a ligulate, entire stigma. However, significant disparities exist between the three species mentioned, such as lamina texture as well as corolla size and color. A detailed comparison of the three 
<taxonomicName id="4C5E4D698611FF94FAABFC482480FC51" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FAABFC4821F5FC2D" box="[1338,1452,914,940]" italics="true" pageId="4" pageNumber="183">Primulina</emphasis>
species
</taxonomicName>
is provided in 
<tableCitation id="C6DC03518611FF94FE11FC6C258DFC51" box="[384,468,950,976]" captionStart="TABLE 1" captionStartId="4.[136,224,1024,1048]" captionText="TABLE 1. Comparison of morphological characters of Primulina hoangmongii, P. albicalyx, and P. swinglei." pageId="4" pageNumber="183">Table 1</tableCitation>
.
</paragraph>
<caption id="DF2166628611FF94FF19FBDA214EFB99" box="[136,1303,1024,1048]" pageId="4" pageNumber="183" startId="4.[136,224,1024,1048]" targetType="table">
<paragraph id="8BE136EA8611FF94FF19FBDA214EFB99" blockId="4.[136,1303,1024,1048]" box="[136,1303,1024,1048]" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF19FBDA24ADFB99" bold="true" box="[136,244,1024,1048]" pageId="4" pageNumber="183">TABLE 1</emphasis>
. Comparison of morphological characters of 
<taxonomicName id="4C5E4D698611FF94FD4BFBDA2780FB99" box="[730,985,1024,1048]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="hoangmongii">
<emphasis id="B92AEAF88611FF94FD4BFBDA2780FB99" box="[730,985,1024,1048]" italics="true" pageId="4" pageNumber="183">Primulina hoangmongii</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C5E4D698611FF94FC77FBDB203AFB99" box="[998,1123,1024,1048]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="albicalyx">
<emphasis id="B92AEAF88611FF94FC77FBDB203AFB99" box="[998,1123,1024,1048]" italics="true" pageId="4" pageNumber="183">P. albicalyx</emphasis>
</taxonomicName>
, and 
<taxonomicName id="4C5E4D698611FF94FB0CFBDB214AFB99" authorityName="Mich. Moller &amp; A. Weber" baseAuthorityName="Merrill" baseAuthorityYear="1918" box="[1181,1299,1024,1048]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="swinglei">P. swinglei</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="8BE136EA8611FF94FE71FBF12107F876" pageId="4" pageNumber="183">
<table id="F95EC44A8611006FFF01FBF021C5F876" box="[144,1436,1066,2039]" gridcols="4" gridrows="12" pageId="4" pageNumber="183">
<tr id="356E34A88611006FFF01FBF021C5FBC1" box="[144,1436,1066,1088]" gridrow="0" pageId="4" pageNumber="183" rowspan-0="1">
<th id="76BF5DD48611006FFE71FBF02750FBC1" box="[480,777,1066,1088]" gridcol="1" gridrow="0" pageId="4" pageNumber="183">
<taxonomicName id="4C5E4D698611FF94FE71FBF12637FBBE" box="[480,622,1066,1088]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="hoangmongii">
<emphasis id="B92AEAF88611FF94FE71FBF12637FBBE" box="[480,622,1066,1088]" italics="true" pageId="4" pageNumber="183">P. hoangmongii</emphasis>
</taxonomicName>
</th>
<th id="76BF5DD48611006FFCBDFBF02028FBC1" box="[812,1137,1066,1088]" gridcol="2" gridrow="0" pageId="4" pageNumber="183">
<taxonomicName id="4C5E4D698611FF94FCBDFBF127CCFBBE" box="[812,917,1066,1088]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="albicalyx">
<emphasis id="B92AEAF88611FF94FCBDFBF127CCFBBE" box="[812,917,1066,1088]" italics="true" pageId="4" pageNumber="183">P. albicalyx</emphasis>
</taxonomicName>
</th>
<th id="76BF5DD48611006FFB19FBF021C5FBC1" box="[1160,1436,1066,1088]" gridcol="3" gridrow="0" pageId="4" pageNumber="183">
<taxonomicName id="4C5E4D698611FF94FB19FBF120B3FBBE" authority="Leaf" authorityName="Leaf" box="[1160,1258,1066,1088]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="4" pageNumber="183" phylum="Tracheophyta" rank="species" species="swinglei">
<emphasis id="B92AEAF88611FF94FB19FBF120B3FBBE" box="[1160,1258,1066,1088]" italics="true" pageId="4" pageNumber="183">P. swinglei</emphasis>
</taxonomicName>
</th>
</tr>
<tr id="356E34A88611006FFF01FB8F21C5FBEA" box="[144,1436,1109,1131]" gridrow="1" pageId="4" pageNumber="183" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<th id="76BF5DD48611006FFF01FB8F25ECFBEA" box="[144,437,1109,1131]" gridcol="0" gridrow="1" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF01FB8F24E5FBEA" bold="true" box="[144,188,1109,1131]" pageId="4" pageNumber="183">Leaf</emphasis>
</th>
</tr>
<tr id="356E34A88611006FFF01FB5A21C5FB6D" box="[144,1436,1152,1260]" gridrow="2" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01FB5A25ECFB6D" box="[144,437,1152,1260]" gridcol="0" gridrow="2" pageId="4" pageNumber="183">texture base adaxial indumentum</th>
<td id="76BF5DD48611006FFE71FB5A2750FB6D" box="[480,777,1152,1260]" gridcol="1" gridrow="2" pageId="4" pageNumber="183">succulent rounded to subcordate appressed strigose or puberulous</td>
<td id="76BF5DD48611006FFCBDFB5A2028FB6D" box="[812,1137,1152,1260]" gridcol="2" gridrow="2" pageId="4" pageNumber="183">succulent cuneate to broadly cuneate appressed puberulous</td>
<td id="76BF5DD48611006FFB19FB5A21C5FB6D" box="[1160,1436,1152,1260]" gridcol="3" gridrow="2" pageId="4" pageNumber="183">herbaceous cuneate to rounded or truncate puberulous</td>
</tr>
<tr id="356E34A88611006FFF01FADF21C5FABE" box="[144,1436,1285,1343]" gridrow="3" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01FADF25ECFABE" box="[144,437,1285,1343]" gridcol="0" gridrow="3" pageId="4" pageNumber="183">abaxial indumentum</th>
<td id="76BF5DD48611006FFE71FADF2750FABE" box="[480,777,1285,1343]" gridcol="1" gridrow="3" pageId="4" pageNumber="183">strigose and puberulous; densely hispid-hirsute along veins</td>
<td id="76BF5DD48611006FFCBDFADF2028FABE" box="[812,1137,1285,1343]" gridcol="2" gridrow="3" pageId="4" pageNumber="183">glabrescent; puberulous along veins</td>
<td id="76BF5DD48611006FFB19FADF21C5FABE" box="[1160,1436,1285,1343]" gridcol="3" gridrow="3" pageId="4" pageNumber="183">puberulous throughout</td>
</tr>
<tr id="356E34A88611006FFF01FA8221C5FA42" box="[144,1436,1368,1475]" gridrow="4" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01FA8225ECFA42" box="[144,437,1368,1475]" gridcol="0" gridrow="4" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF01FA822488FAEF" bold="true" box="[144,209,1368,1390]" pageId="4" pageNumber="183">Cymes</emphasis>
number of flowers 
<emphasis id="B92AEAF88611FF94FF01FA742496FA42" bold="true" box="[144,207,1454,1475]" pageId="4" pageNumber="183">Bracts</emphasis>
</th>
<td id="76BF5DD48611006FFE71FA822750FA42" box="[480,777,1368,1475]" gridcol="1" gridrow="4" pageId="4" pageNumber="183">usually 2</td>
<td id="76BF5DD48611006FFCBDFA822028FA42" box="[812,1137,1368,1475]" gridcol="2" gridrow="4" pageId="4" pageNumber="183">6–14</td>
<td id="76BF5DD48611006FFB19FA8221C5FA42" box="[1160,1436,1368,1475]" gridcol="3" gridrow="4" pageId="4" pageNumber="183">3–10</td>
</tr>
<tr id="356E34A88611006FFF01FA3621C5F983" box="[144,1436,1516,1538]" gridrow="5" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01FA3625ECF983" box="[144,437,1516,1538]" gridcol="0" gridrow="5" pageId="4" pageNumber="183">shape</th>
<td id="76BF5DD48611006FFE71FA362750F983" box="[480,777,1516,1538]" gridcol="1" gridrow="5" pageId="4" pageNumber="183">linear to narrowly-lanceolate</td>
<td id="76BF5DD48611006FFCBDFA362028F983" box="[812,1137,1516,1538]" gridcol="2" gridrow="5" pageId="4" pageNumber="183">narrowly ovate to ovate</td>
<td id="76BF5DD48611006FFB19FA3621C5F983" box="[1160,1436,1516,1538]" gridcol="3" gridrow="5" pageId="4" pageNumber="183">linear to linear-lanceolate</td>
</tr>
<tr id="356E34A88611006FFF01F9F121C5F917" box="[144,1436,1579,1686]" gridrow="6" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01F9F125ECF917" box="[144,437,1579,1686]" gridcol="0" gridrow="6" pageId="4" pageNumber="183">
size (mm) 
<emphasis id="B92AEAF88611FF94FF01F98F2480F917" bold="true" pageId="4" pageNumber="183">Calyx color Corolla</emphasis>
</th>
<td id="76BF5DD48611006FFE71F9F12750F917" box="[480,777,1579,1686]" gridcol="1" gridrow="6" pageId="4" pageNumber="183">8–12 × 2–3 green</td>
<td id="76BF5DD48611006FFCBDF9F12028F917" box="[812,1137,1579,1686]" gridcol="2" gridrow="6" pageId="4" pageNumber="183">18–25 × 9–14 white</td>
<td id="76BF5DD48611006FFB19F9F121C5F917" box="[1160,1436,1579,1686]" gridcol="3" gridrow="6" pageId="4" pageNumber="183">2–6 × 0.8–1 green</td>
</tr>
<tr id="356E34A88611006FFF01F97621C5F96D" box="[144,1436,1708,1772]" gridrow="7" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01F97625ECF96D" box="[144,437,1708,1772]" gridcol="0" gridrow="7" pageId="4" pageNumber="183">colour length (cm)</th>
<td id="76BF5DD48611006FFE71F9762750F96D" box="[480,777,1708,1772]" gridcol="1" gridrow="7" pageId="4" pageNumber="183">rich yellow 5–6</td>
<td id="76BF5DD48611006FFCBDF9762028F96D" box="[812,1137,1708,1772]" gridcol="2" gridrow="7" pageId="4" pageNumber="183">pale yellow 3.5–4.5</td>
<td id="76BF5DD48611006FFB19F97621C5F96D" box="[1160,1436,1708,1772]" gridcol="3" gridrow="7" pageId="4" pageNumber="183">pale blue to purple 1.5–4.2</td>
</tr>
<tr id="356E34A88611006FFF01F8DD21C5F8C0" box="[144,1436,1799,1857]" gridrow="8" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01F8DD25ECF8C0" box="[144,437,1799,1857]" gridcol="0" gridrow="8" pageId="4" pageNumber="183">base of upper lip</th>
<td id="76BF5DD48611006FFE71F8DD2750F8C0" box="[480,777,1799,1857]" gridcol="1" gridrow="8" pageId="4" pageNumber="183">flat, rich yellow</td>
<td id="76BF5DD48611006FFCBDF8DD2028F8C0" box="[812,1137,1799,1857]" gridcol="2" gridrow="8" pageId="4" pageNumber="183">swelling between lobes, brownish yellow</td>
<td id="76BF5DD48611006FFB19F8DD21C5F8C0" box="[1160,1436,1799,1857]" gridcol="3" gridrow="8" pageId="4" pageNumber="183">flat, purple</td>
</tr>
<tr id="356E34A88611006FFF01F88621C5F8F3" box="[144,1436,1884,1906]" gridrow="9" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01F88625ECF8F3" box="[144,437,1884,1906]" gridcol="0" gridrow="9" pageId="4" pageNumber="183">staminodes number</th>
<td id="76BF5DD48611006FFE71F8862750F8F3" box="[480,777,1884,1906]" gridcol="1" gridrow="9" pageId="4" pageNumber="183">3</td>
<td id="76BF5DD48611006FFCBDF8862028F8F3" box="[812,1137,1884,1906]" gridcol="2" gridrow="9" pageId="4" pageNumber="183">2</td>
<td id="76BF5DD48611006FFB19F88621C5F8F3" box="[1160,1436,1884,1906]" gridcol="3" gridrow="9" pageId="4" pageNumber="183">2</td>
</tr>
<tr id="356E34A88611006FFF01F85D21C5F849" box="[144,1436,1927,1992]" gridrow="10" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01F85D25ECF849" box="[144,437,1927,1992]" gridcol="0" gridrow="10" pageId="4" pageNumber="183">lateral staminodes length (mm) stigma</th>
<td id="76BF5DD48611006FFE71F85D2750F849" box="[480,777,1927,1992]" gridcol="1" gridrow="10" pageId="4" pageNumber="183">5–7 ligulate, entire</td>
<td id="76BF5DD48611006FFCBDF85D2028F849" box="[812,1137,1927,1992]" gridcol="2" gridrow="10" pageId="4" pageNumber="183">2.5–7 deltoid, 2-lobed</td>
<td id="76BF5DD48611006FFB19F85D21C5F849" box="[1160,1436,1927,1992]" gridcol="3" gridrow="10" pageId="4" pageNumber="183">1.2–2 ligulate-oblong, entire</td>
</tr>
<tr id="356E34A88611006FFF01F83B21C5F876" box="[144,1436,2017,2039]" gridrow="11" pageId="4" pageNumber="183">
<th id="76BF5DD48611006FFF01F83B25ECF876" box="[144,437,2017,2039]" gridcol="0" gridrow="11" pageId="4" pageNumber="183">
<emphasis id="B92AEAF88611FF94FF01F83B255FF876" bold="true" box="[144,262,2017,2039]" pageId="4" pageNumber="183">Distribution</emphasis>
</th>
<td id="76BF5DD48611006FFE71F83B2750F876" box="[480,777,2017,2039]" gridcol="1" gridrow="11" pageId="4" pageNumber="183">N Vietnam, Yen Bai</td>
<td id="76BF5DD48611006FFCBDF83B2028F876" box="[812,1137,2017,2039]" gridcol="2" gridrow="11" pageId="4" pageNumber="183">SE China, Guangxi</td>
<td id="76BF5DD48611006FFB19F83B21C5F876" box="[1160,1436,2017,2039]" gridcol="3" gridrow="11" pageId="4" pageNumber="183">SE China to N Vietnam</td>
</tr>
</table>
</paragraph>
<paragraph id="8BE136EA8610FF95FF2CFF442747FE81" blockId="5.[136,1452,158,256]" pageId="5" pageNumber="184">
<emphasis id="B92AEAF88610FF95FF2CFF442542FF39" bold="true" box="[189,283,158,184]" pageId="5" pageNumber="184">Note:—</emphasis>
<taxonomicName id="4C5E4D698610FF95FE8AFF442670FF39" box="[283,553,158,184]" class="Magnoliopsida" family="Gesneriaceae" genus="Primulina" kingdom="Plantae" order="Lamiales" pageId="5" pageNumber="184" phylum="Tracheophyta" rank="species" species="hoangmongii">
<emphasis id="B92AEAF88610FF95FE8AFF442670FF39" box="[283,553,158,184]" italics="true" pageId="5" pageNumber="184">Primulina hoangmongii</emphasis>
</taxonomicName>
stands out as one of the most captivating species of 
<taxonomicName id="4C5E4D698610FF95FB18FF442147FF39" box="[1161,1310,158,184]" class="Magnoliopsida" family="Gesneriaceae" kingdom="Plantae" order="Lamiales" pageId="5" pageNumber="184" phylum="Tracheophyta" rank="family">Gesneriaceae</taxonomicName>
in 
<collectingCountry id="F349767A8610FF95FAD7FF4421F1FF39" box="[1350,1448,158,184]" name="Vietnam" pageId="5" pageNumber="184">Vietnam</collectingCountry>
, possessing high horticultural potential because of its succulent, glaucous leaves arranged into compact rosettes alongside its large, attractive, rich yellow, fragrant flowers.
</paragraph>
</subSubSection>
</treatment>
</document>