treatments-xml/data/03/8F/1C/038F1C685111AC31FA97FE5BD0DAD403.xml
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<document id="5837B9D90084B62580B438C871BC2E54" ID-CLB-Dataset="156937" ID-DOI="10.11646/phytotaxa.566.3.2" ID-GBIF-Dataset="87613bc8-005f-49eb-a733-b60cdc469ecc" ID-ISSN="1179-3163" ID-Zenodo-Dep="7137826" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1664789606275" checkinUser="plazi" docAuthor="Hu, Tian, Peng, Shuai, Zhou, Xin-Xin, Zheng, Yi-Ming, Cong, Yi-Yan &amp; Hu, Guang-Wan" docDate="2022" docId="038F1C685111AC31FA97FE5BD0DAD403" docLanguage="en" docName="phytotaxa.566.3.2.pdf" docOrigin="Phytotaxa 566 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.566.3.2" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Impatiens yaojiapingensis Y. Y. Cong, G. W. Hu &amp; T. Hu 2022, sp. nov." docType="treatment" docVersion="5" lastPageNumber="275" masterDocId="FFB664105116AC36FA1FFF9AD367D333" masterDocTitle="Two new species of Impatiens (Balsaminaceae) from Gaoligong Mountains, Yunnan, China" masterLastPageNumber="278" masterPageNumber="268" pageNumber="275" updateTime="1699385271553" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="61A37161508CC51CE0EAB979947C9531">Two new species of Impatiens (Balsaminaceae) from Gaoligong Mountains, Yunnan, China</mods:title>
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<mods:namePart id="CD7CDAA312077CF412E05BB44904AB0A">Peng, Shuai</mods:namePart>
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<mods:affiliation id="BD81B9081B15BA5241A666D780174501">Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China &amp; Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China &amp; University of Chinese Academy of Sciences, Beijing 100049, China &amp; pengshuai 183 @ 163. com; https: // orcid. org / 0000 - 0002 - 8064 - 920 X</mods:affiliation>
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<mods:affiliation id="338D5DE12FC6EFFF2D4CC2095C1B21B2">South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China &amp; xxzhou @ scbg. ac. cn; https: // orcid. org / 0000 - 0002 - 0326 - 9596</mods:affiliation>
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<mods:namePart id="EC513094CDF9F8AD0F3CAE7290EE9CB1">Zheng, Yi-Ming</mods:namePart>
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<mods:affiliation id="6F2C6A4D908E5C24CC8FBE30A1464BF6">College of Life Sciences, Hunan Normal University, Changsha 410081, China &amp; 498161517 @ qq. com; https: // orcid. org / 0000 - 0001 - 8652 - 3731</mods:affiliation>
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<mods:namePart id="26FD611D8474D542EFF23FEFF039E360">Cong, Yi-Yan</mods:namePart>
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<mods:affiliation id="FC0C9BEE3865A15493AC87153F4BAC52">College of Life Sciences, Hunan Normal University, Changsha 410081, China &amp; 908158033 @ qq. com; https: // orcid. org / 0000 - 0001 - 8900 - 1111</mods:affiliation>
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<mods:namePart id="70EFB231000B6AAD9E95CFE7D96CE215">Hu, Guang-Wan</mods:namePart>
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<mods:title id="B0C77AEDCFB63EFB116A2E7988D15D91">Phytotaxa</mods:title>
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<mods:date id="D31AF3F9BB341DD7E2137C4DBC118158">2022</mods:date>
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<subSubSection id="C33CFEF55111AC31FA97FE5BD0F4D2E5" box="[136,915,449,471]" pageId="7" pageNumber="275" type="nomenclature">
<paragraph id="8B99AD7E5111AC31FA97FE5BD0F4D2E5" blockId="7.[136,1452,449,687]" box="[136,915,449,471]" pageId="7" pageNumber="275">
2.
<taxonomicName id="4C26D6FD5111AC31FABFFE5BD1D7D2E4" ID-CoL="9VHVS" authority="Y.Y.Cong, G.W.Hu &amp; T.Hu" authorityName="Y. Y. Cong, G. W. Hu &amp; T. Hu" authorityYear="2022" box="[160,688,449,471]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="yaojiapingensis" status="sp. nov.">
<emphasis id="B952716C5111AC31FABFFE5BD2C5D2E5" bold="true" box="[160,418,449,470]" italics="true" pageId="7" pageNumber="275">Impatiens yaojiapingensis</emphasis>
Y.Y.Cong, G.W.Hu &amp; T.Hu
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,
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<taxonomicNameLabel id="A261CC175111AC31F8A6FE58D064D2E4" box="[697,771,450,471]" pageId="7" pageNumber="275" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="131DB1FB5111AC31F916FE5BD03AD2E5" box="[777,861,449,471]" captionStart="FIGURE 2" captionStartId="2.[136,234,1953,1975]" captionTargetBox="[221,1366,196,1924]" captionTargetId="figure-20@2.[216,1371,190,1929]" captionTargetPageId="2" captionText="FIGURE 2. Impatiens yaojiapingensis. (AI) and I. sterilis (JM). A population; B habit; C inflorescence; D infructescence; E apex of stem; F, J glands on leaf base; G, K front view of flower; H, L lateral view of flower; I, M dissection of a flower.AH &amp; JL: photographed by Yi-Yan Cong, I &amp; M: photographed by Tian Hu." figureDoi="http://doi.org/10.5281/zenodo.7137830" httpUri="https://zenodo.org/record/7137830/files/figure.png" pageId="7" pageNumber="275">Figure 2</figureCitation>
: AI)
</paragraph>
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<subSubSection id="C33CFEF55111AC31FA97FE7FD66DD155" pageId="7" pageNumber="275" type="diagnosis">
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<emphasis id="B952716C5111AC31FA97FE7FD394D2C8" bold="true" box="[136,243,485,507]" pageId="7" pageNumber="275">Diagnosis:</emphasis>
—The new species is morphologically similar to
<taxonomicName id="4C26D6FD5111AC31F8C4FE7CD054D2C9" box="[731,819,485,507]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="sterilis">
<emphasis id="B952716C5111AC31F8C4FE7CD054D2C9" box="[731,819,485,507]" italics="true" pageId="7" pageNumber="275">I. sterilis</emphasis>
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, but can be easily distinguished by oblong or oblong-ovate (vs. oblong to ovate) lamina that is sparsely pubescent (vs. glabrous) on both surfaces, petiole with 13 pairs of clavate glands (vs. with 1 pair of sessile globose glands), ± puberulent (vs. glabrous) peduncle, persistent (vs. caducous) bract, and lower sepal narrowing into a straight (vs. incurved) spur. A more detailed morphological comparison of the two species is provided in
<tableCitation id="C6A498C55111AC31FEA2FDCBD661D155" box="[1213,1286,593,615]" captionStart="TABLE 3" captionStartId="6.[137,229,1231,1255]" captionTargetPageId="6" captionText="TABLE 3. Comparison of Impatiens yaojiapingensis and I. sterilis." httpUri="http://table.plazi.org/id/DF59FDF65110AC30FA96FB55D03AD7D5" pageId="7" pageNumber="275" tableUuid="DF59FDF65110AC30FA96FB55D03AD7D5">Table 3</tableCitation>
.
</paragraph>
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<emphasis id="B952716C5111AC31FA97FDEFD3A5D1B9" bold="true" box="[136,194,629,650]" pageId="7" pageNumber="275">Type:</emphasis>
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.
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,
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,
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,
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, moist places on the roadside,
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,
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, elev.
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,
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,
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(
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: HNNU!, isotype: HIB!)
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.
</paragraph>
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Annual herb,
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tall. Stem erect, robust, base
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in diam, much branched. Leaves alternate, often aggregated or subverticillate on upper part of stem. Petioles
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long at middle and lower stem, shortly petiolate or subsessile on upper stem, with 13 pairs of clavate glands. Lamina 715×
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, membranaceous, oblong or oblong-ovate, sparsely pubescent on both surfaces, apex long acuminate, base cuneate, margin crenate-serrate, setose between marginal teeth, lateral veins 710 pairs. Inflorescences racemose or corymbose, 411-flowered, terminal or axillary (at the later stage of the florescence, some reduced sterile inflorescences with slender and filiform peduncle produced on inner side of the fertile inflorescences); peduncle
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long, slender, ± puberulent; pedicels
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long, slender, with a bract at base; bract 45×
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, ovate, persistent. Flowers yellow or pale purple,
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long; lateral sepals 4, the outer 2 obliquely ovate, 7.38.8 ×
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, apex mucronate, the inner 2 extremely small, linear, ca.
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long. Lower sepal saccate,
<quantity id="4CDE009B5111AC31F880FBB8D06DD70F" box="[671,778,1058,1084]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.3" metricValueMin="1.0" pageId="7" pageNumber="275" unit="cm" value="1.15" valueMax="1.3" valueMin="1.0">11.3 cm</quantity>
deep excluding spur,
<quantity id="4CDE009B5111AC31FE13FBB8D710D70F" box="[1036,1143,1058,1084]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="1.6" metricValueMin="1.0" pageId="7" pageNumber="275" unit="cm" value="1.3" valueMax="1.6" valueMin="1.0">11.6 cm</quantity>
wide, tip of mouth with a small rostellum, base abruptly narrowed into a straight spur, spur
<quantity id="4CDE009B5111AC31F99DFBDCD765D753" box="[898,1026,1094,1120]" metricMagnitude="-2" metricUnit="m" metricValue="1.45" metricValueMax="1.7" metricValueMin="1.2" pageId="7" pageNumber="275" unit="cm" value="1.45" valueMax="1.7" valueMin="1.2">1.21.7 cm</quantity>
long; dorsal petal suborbicular, base suborbicular, abaxial midvein slightly thickened, 7.511×
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; lateral united petals shortly clawed, 2-lobed, basal lobes ovate, 10.814×
<quantity id="4CDE009B5111AC31FBD5FB14D125D79B" box="[458,578,1166,1193]" metricMagnitude="-3" metricUnit="m" metricValue="6.65" metricValueMax="8.0" metricValueMin="5.3" pageId="7" pageNumber="275" unit="mm" value="6.65" valueMax="8.0" valueMin="5.3">5.38 mm</quantity>
, apex acuminate, distal lobes lanceolate, 914×
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, auricle inflexed. Stamens 5,
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, filaments linear, free for ca. 1/2 their length; anthers ovoid, joined into a ring surrounding ovary apex, apex obtuse; ovary superior, 5-carpellate, erect with axile placentation, fusiform,
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long. Capsule linear,
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long, apex acuminate, 5-valved, fleshy. Seeds brown, oblong, ca.
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.
</paragraph>
</subSubSection>
<subSubSection id="C33CFEF55111AC31FAA2FA87D2F7D697" pageId="7" pageNumber="275" type="distribution">
<paragraph id="8B99AD7E5111AC31FAA2FA87D2F7D697" blockId="7.[136,1452,734,1840]" pageId="7" pageNumber="275">
<emphasis id="B952716C5111AC31FAA2FA87D297D60B" bold="true" box="[189,496,1309,1336]" pageId="7" pageNumber="275">Distribution and ecology:</emphasis>
<taxonomicName id="4C26D6FD5111AC31F813FA85D053D60B" authorityName="Y. Y. Cong, G. W. Hu &amp; T. Hu" authorityYear="2022" box="[524,820,1311,1336]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="yaojiapingensis">
<emphasis id="B952716C5111AC31F813FA85D053D60B" box="[524,820,1311,1336]" italics="true" pageId="7" pageNumber="275">Impatiens yaojiapingensis</emphasis>
</taxonomicName>
was only found in the central Gaoligong Mountains. It grows in moist places on the roadside at elevations of
<quantity id="4CDE009B5111AC31F91FFAD8D0C6D66F" box="[768,929,1346,1372]" metricMagnitude="3" metricUnit="m" metricValue="2.738" metricValueMax="3.0119999999999996" metricValueMin="2.464" pageId="7" pageNumber="275" unit="m" value="2738.0" valueMax="3012.0" valueMin="2464.0">24643012 m</quantity>
. The main associated species included
<taxonomicName id="4C26D6FD5111AC31FF7AFAD8D2FBD6B3" class="Magnoliopsida" family="Rosaceae" genus="Rubus" kingdom="Plantae" order="Rosales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B952716C5111AC31FF7AFAD8D6CCD66F" box="[1381,1451,1346,1372]" italics="true" pageId="7" pageNumber="275">Rubus</emphasis>
<bibRefCitation id="EFB7D08F5111AC31FA97FAFCD210D6B3" author="Linnaeus, C." box="[136,375,1382,1409]" pageId="7" pageNumber="275" refId="ref4702" refString="Linnaeus, C. (1753) Species Plantarum. Salvius, Stockholm, 1200 pp. https: // doi. org / 10.5962 / bhl. title. 669" type="book" year="1753">Linnaeus (1753: 492)</bibRefCitation>
<emphasis id="B952716C5111AC31FB62FAFDD2F1D6B3" box="[381,406,1383,1408]" italics="true" pageId="7" pageNumber="275">sp</emphasis>
.
</taxonomicName>
,
<taxonomicName id="4C26D6FD5111AC31FBB6FAFCD00FD6B3" box="[425,872,1382,1409]" class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" kingdom="Plantae" order="Ericales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B952716C5111AC31FBB6FAFCD129D6B3" box="[425,590,1382,1408]" italics="true" pageId="7" pageNumber="275">Rhododendron</emphasis>
<bibRefCitation id="EFB7D08F5111AC31F84AFAFCD023D6B3" author="Linnaeus, C." box="[597,836,1382,1409]" pageId="7" pageNumber="275" refId="ref4702" refString="Linnaeus, C. (1753) Species Plantarum. Salvius, Stockholm, 1200 pp. https: // doi. org / 10.5962 / bhl. title. 669" type="book" year="1753">Linnaeus (1753: 392)</bibRefCitation>
<emphasis id="B952716C5111AC31F956FAFDD005D6B3" box="[841,866,1383,1408]" italics="true" pageId="7" pageNumber="275">sp</emphasis>
.
</taxonomicName>
,
<taxonomicName id="4C26D6FD5111AC31F969FAFDD787D6B3" box="[886,1248,1382,1409]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B952716C5111AC31F969FAFDD0DED6B3" box="[886,953,1383,1408]" italics="true" pageId="7" pageNumber="275">Pteris</emphasis>
<bibRefCitation id="EFB7D08F5111AC31F9A0FAFCD7DCD6B3" author="Linnaeus, C." box="[959,1211,1382,1409]" pageId="7" pageNumber="275" refId="ref4702" refString="Linnaeus, C. (1753) Species Plantarum. Salvius, Stockholm, 1200 pp. https: // doi. org / 10.5962 / bhl. title. 669" type="book" year="1753">Linnaeus (1753: 1073)</bibRefCitation>
<emphasis id="B952716C5111AC31FEDEFAFDD7BDD6B3" box="[1217,1242,1383,1408]" italics="true" pageId="7" pageNumber="275">sp</emphasis>
.
</taxonomicName>
,
<taxonomicName id="4C26D6FD5111AC31FEF1FAFCD2F7D697" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B952716C5111AC31FEF1FAFCD60BD6B3" box="[1262,1388,1382,1408]" italics="true" pageId="7" pageNumber="275">Elatostema</emphasis>
<bibRefCitation id="EFB7D08F5111AC31FF6DFAFCD20ED696" author="Forst, J. R. &amp; Forst, G." pageId="7" pageNumber="275" refId="ref4111" refString="Forst, J. R. &amp; Forst, G. (1776) Characteres generum plantarum, quas in itinere ad insulas maris Australis, 150 pp. https: // doi. org / 10.5962 / bhl. title. 4448" type="book" year="1776">Forst &amp; Forst (1776: 105)</bibRefCitation>
<emphasis id="B952716C5111AC31FB6FFA11D2EED697" box="[368,393,1419,1444]" italics="true" pageId="7" pageNumber="275">sp</emphasis>
.
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="C33CFEF55111AC31FAA2FA34D1D5D6DF" pageId="7" pageNumber="275" type="etymology">
<paragraph id="8B99AD7E5111AC31FAA2FA34D1D5D6DF" blockId="7.[136,1452,734,1840]" pageId="7" pageNumber="275">
<emphasis id="B952716C5111AC31FAA2FA34D22FD6FB" bold="true" box="[189,328,1454,1480]" pageId="7" pageNumber="275">Etymology:</emphasis>
—The specific epithet “
<taxonomicName id="4C26D6FD5111AC31F84AFA35D062D6FB" authorityName="Y. Y. Cong, G. W. Hu &amp; T. Hu" authorityYear="2022" box="[597,773,1455,1480]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="7" pageNumber="275" phylum="Tracheophyta" rank="species" species="yaojiapingensis">
<emphasis id="B952716C5111AC31F84AFA35D062D6FB" box="[597,773,1455,1480]" italics="true" pageId="7" pageNumber="275">yaojiapingensis</emphasis>
</taxonomicName>
” refers to the
<typeStatus id="549D13DC5111AC31F9B9FA34D0B1D6FB" box="[934,982,1454,1480]" pageId="7" pageNumber="275">type</typeStatus>
locality, Yaojiaping, Lushui City,
<collectingRegion id="49E2639C5111AC31FF49FA34D388D6DF" country="China" name="Yunnan" pageId="7" pageNumber="275">Yunnan Province</collectingRegion>
. The Chinese name is “
<emphasis id="B952716C5111AC31FBE8FA48D1F8D6DF" bold="true" box="[503,671,1490,1516]" pageId="7" pageNumber="275">姚ṽ坪ū仙ĸ</emphasis>
”.
</paragraph>
</subSubSection>
<subSubSection id="C33CFEF55111AC31FAA2FA6CD7D0D523" box="[189,1207,1526,1552]" pageId="7" pageNumber="275" type="biology_ecology">
<paragraph id="8B99AD7E5111AC31FAA2FA6CD7D0D523" blockId="7.[136,1452,734,1840]" box="[189,1207,1526,1552]" pageId="7" pageNumber="275">
<emphasis id="B952716C5111AC31FAA2FA6CD224D523" bold="true" box="[189,323,1526,1552]" pageId="7" pageNumber="275">Phenology:</emphasis>
—Flowering and fruiting of this new species is from early July to late October.
</paragraph>
</subSubSection>
<subSubSection id="C33CFEF55111AC31FAA2F983D0E8D5F7" pageId="7" pageNumber="275" type="discussion">
<paragraph id="8B99AD7E5111AC31FAA2F983D0E8D5F7" blockId="7.[136,1452,734,1840]" pageId="7" pageNumber="275">
<emphasis id="B952716C5111AC31FAA2F983D131D500" bold="true" box="[189,598,1561,1587]" pageId="7" pageNumber="275">Micromorphological observations</emphasis>
:—Seeds: oblong, 3.72 (3.613.83) × 1.98 (1.961.99) mm, L (long)/W (wide) = 1.88, surface with highly elevated epidermal cells and irregular granules, elevated cells appear finger like with granular appendages and holes on the surface and part of epidermal cells with short filiform derivants (
<figureCitation id="131DB1FB5111AC31FF7DF9F8D3FED593" captionStart="FIGURE 3" captionStartId="3.[136,234,1009,1031]" captionTargetBox="[155,1432,194,981]" captionTargetId="figure-25@3.[151,1436,190,985]" captionTargetPageId="3" captionText="FIGURE 3. Micromorphology of seed of Impatiens longyangensis (AC) and I. yaojiapingensis (DF), and micromorphology of pollen grain of I. yaojiapingensis (GI). A, D whole view; BC &amp; EF: exine sculpture; G polar view; H equatorial view; I exine sculpture. Photographed by Tian Hu." figureDoi="http://doi.org/10.5281/zenodo.7137832" httpUri="https://zenodo.org/record/7137832/files/figure.png" pageId="7" pageNumber="275">Figure 3</figureCitation>
: DF). Pollen grains: oblong in polar view, 29.85 (27.4431.27) × 13.71 (12.3014.84) μm, 4-colpate, exine with reticulate ornamentation, densely granulate in lumen (
<figureCitation id="131DB1FB5111AC31F8F9F930D020D5F7" box="[742,839,1706,1732]" captionStart="FIGURE 3" captionStartId="3.[136,234,1009,1031]" captionTargetBox="[155,1432,194,981]" captionTargetId="figure-25@3.[151,1436,190,985]" captionTargetPageId="3" captionText="FIGURE 3. Micromorphology of seed of Impatiens longyangensis (AC) and I. yaojiapingensis (DF), and micromorphology of pollen grain of I. yaojiapingensis (GI). A, D whole view; BC &amp; EF: exine sculpture; G polar view; H equatorial view; I exine sculpture. Photographed by Tian Hu." figureDoi="http://doi.org/10.5281/zenodo.7137832" httpUri="https://zenodo.org/record/7137832/files/figure.png" pageId="7" pageNumber="275">Figure 3</figureCitation>
: GI).
</paragraph>
</subSubSection>
<subSubSection id="C33CFEF55111AC31FAA2F957D0DAD403" pageId="7" pageNumber="275" type="conservation">
<paragraph id="8B99AD7E5111AC31FAA2F957D0DAD403" blockId="7.[136,1452,734,1840]" pageId="7" pageNumber="275">
<emphasis id="B952716C5111AC31FAA2F957D2CCD5DB" bold="true" box="[189,427,1741,1768]" pageId="7" pageNumber="275">Conservation status</emphasis>
:—More than four populations have been found from elev.
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to
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, with a large number of individuals, so we recommend that the taxon be considered of Least Concern (LC), according to the guidelines made by
<bibRefCitation id="EFB7D08F5111AC31FB76F88CD0DED403" author="IUCN Standards &amp; Petitions Subcommittee" box="[361,953,1814,1840]" pageId="7" pageNumber="275" refId="ref4343" refString="IUCN Standards and Petitions Subcommittee (2022) Guidelines for using the IUCN Red List Categories and Criteria. Version 15. Available from: https: // nc. iucnredlist. org / redlist / content / attachment _ files / RedListGuidelines. pdf (accessed January 2022)" type="book" year="2022">IUCN Standards and Petitions Subcommittee (2022)</bibRefCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>