474 lines
42 KiB
XML
474 lines
42 KiB
XML
<document ID-DOI="10.11646/phytotaxa.560.2.7" ID-ISSN="1179-3163" ID-Zenodo-Dep="7040726" checkinTime="1662029782409" checkinUser="plazi" docAuthor="Ding, Shi-Xiong, Liu, Hui-Hua, Wang, Ben-Zhong, Peng, Shuai, Jiang, Hui, Mutie, Fredrick Munyao, Waswa, Emmanuel Nyongesa & Hu, Guang-Wan" docDate="2022" docId="03C1B41EEA3BE040FF7FFF42FAFB1335" docLanguage="en" docName="phytotaxa.560.2.7.pdf" docOrigin="Phytotaxa 560 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.560.2.7" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.5:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="5" docTitle="Impatiens piufanensis var. villosa G. W. Hu, S. X. Ding & S. Peng 2022, var. nov." docType="treatment" docVersion="1" lastPageNumber="245" masterDocId="FFF8CC66EA39E044FFF7FFBAFF991211" masterDocTitle="Impatiens piufanensis var. villosa (Balsaminaceae), a new variety from Hubei and Hunan, China" masterLastPageNumber="246" masterPageNumber="241" pageNumber="243" updateTime="1662129925042" updateUser="jonas" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Impatiens piufanensis var. villosa (Balsaminaceae), a new variety from Hubei and Hunan, China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Ding, Shi-Xiong</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-8396-6403</mods:nameIdentifier>
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<mods:affiliation>CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, CN-Wuhan, 430074, China. & Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization, Forestry College, Jiangxi Agricultural University, Nanchang, CN- 330045, China. & Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China. & University of Chinese Academy of Sciences, CN-Beijing, 100049, China. & shixiongdingjx @ 163. com; https: // orcid. org / 0000 - 0002 - 8396 - 6403</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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||
<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Liu, Hui-Hua</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-6541-9190</mods:nameIdentifier>
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<mods:affiliation>XiangXi Vocational and Technical College for Nationalities, CN-Jishou, 416000, China. & 347491865 @ qq. com; https: // orcid. org / 0000 - 0002 - 6541 - 9190</mods:affiliation>
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<mods:nameIdentifier type="email">347491865@qq.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Wang, Ben-Zhong</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-5358-2911</mods:nameIdentifier>
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<mods:affiliation>Hunan Gaowangjie National Nature Reserve Administration, CN-Guzhang, 416300, China. & 2856127829 @ qq. com; https: // orcid. org / 0000 - 0001 - 5358 - 2911</mods:affiliation>
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<mods:nameIdentifier type="email">2856127829@qq.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Peng, Shuai</mods:namePart>
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<mods:affiliation>CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, CN-Wuhan, 430074, China. & Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China.</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Jiang, Hui</mods:namePart>
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<mods:affiliation>CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, CN-Wuhan, 430074, China. & Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China.</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Mutie, Fredrick Munyao</mods:namePart>
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<mods:affiliation>CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, CN-Wuhan, 430074, China. & Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China.</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Waswa, Emmanuel Nyongesa</mods:namePart>
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<mods:affiliation>CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, CN-Wuhan, 430074, China. & Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China.</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hu, Guang-Wan</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-7728-7976</mods:nameIdentifier>
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<mods:affiliation>CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, CN-Wuhan, 430074, China. & Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China. & University of Chinese Academy of Sciences, CN-Beijing, 100049, China. & guangwanhu @ wbgcas. cn; https: // orcid. org / 0000 - 0001 - 7728 - 7976</mods:affiliation>
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<mods:nameIdentifier type="email">guangwanhu@wbgcas.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Phytotaxa</mods:title>
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||
</mods:titleInfo>
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||
<mods:part>
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||
<mods:date>2022</mods:date>
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||
<mods:detail type="pubDate">
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||
<mods:number>2022-09-01</mods:number>
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||
</mods:detail>
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||
<mods:detail type="volume">
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||
<mods:number>560</mods:number>
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||
</mods:detail>
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||
<mods:detail type="issue">
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<mods:number>2</mods:number>
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||
</mods:detail>
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||
<mods:extent unit="page">
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<mods:start>241</mods:start>
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||
<mods:end>246</mods:end>
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||
</mods:extent>
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||
</mods:part>
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||
</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.11646/phytotaxa.560.2.7</mods:url>
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||
</mods:location>
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||
<mods:classification>journal article</mods:classification>
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||
<mods:identifier type="DOI">10.11646/phytotaxa.560.2.7</mods:identifier>
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||
<mods:identifier type="ISSN">1179-3163</mods:identifier>
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||
<mods:identifier type="Zenodo-Dep">7040726</mods:identifier>
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||
</mods:mods>
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||
<treatment LSID="urn:lsid:plazi:treatment:03C1B41EEA3BE040FF7FFF42FAFB1335" httpUri="http://treatment.plazi.org/id/03C1B41EEA3BE040FF7FFF42FAFB1335" lastPageId="4" lastPageNumber="245" pageId="2" pageNumber="243">
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||
<subSubSection box="[136,1076,247,269]" pageId="2" pageNumber="243" type="nomenclature">
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||
<paragraph blockId="2.[136,1452,247,342]" box="[136,1076,247,269]" pageId="2" pageNumber="243">
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||
<emphasis bold="true" box="[136,1076,247,269]" pageId="2" pageNumber="243">
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<taxonomicName authority="G.W. Hu, S.X. Ding & S. Peng" authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[136,874,247,269]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="2" pageNumber="243" phylum="Tracheophyta" rank="variety" species="piufanensis" status="var. nov." variety="villosa">
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<emphasis bold="true" box="[136,356,247,269]" italics="true" pageId="2" pageNumber="243">Impatiens piufanensis</emphasis>
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Hook. f. var.
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<emphasis bold="true" box="[494,558,247,269]" italics="true" pageId="2" pageNumber="243">villosa</emphasis>
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G.W. Hu, S.X. Ding & S. Peng
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</taxonomicName>
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||
,
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||
<emphasis bold="true" box="[884,968,248,269]" italics="true" pageId="2" pageNumber="243">
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<taxonomicNameLabel box="[884,968,248,269]" pageId="2" pageNumber="243" rank="variety">var. nov.</taxonomicNameLabel>
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</emphasis>
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||
(
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<figureCitation box="[981,1068,247,269]" captionStart="FIGURE 1" captionStartId="1.[136,234,1993,2015]" captionTargetBox="[198,1396,394,1960]" captionTargetId="figure-135@1.[183,1404,386,1965]" captionTargetPageId="1" captionText="FIGURE 1. Impatiens piufanensis var. villosa A habitat B root C root and basal part of stem, showing node D fruiting branch, adaxial view E fruiting branch, abaxial view F−I flowers J flowers, top view and side view K dissection of a flower L infructescence. (Scale bars: A−E: 4 cm; J−L: 2 cm.)" figureDoi="http://doi.org/10.5281/zenodo.7040728" httpUri="https://zenodo.org/record/7040728/files/figure.png" pageId="2" pageNumber="243">Figure 1</figureCitation>
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)
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</emphasis>
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="2" pageNumber="243" type="materials_examined">
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<paragraph blockId="2.[136,1452,247,342]" pageId="2" pageNumber="243">
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||
<emphasis bold="true" box="[136,192,284,305]" pageId="2" pageNumber="243">Type.</emphasis>
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<materialsCitation collectingDate="2021-06-30" collectionCode="HIB" collectorName="S. X. Ding & H. Jiang & F. M. Mutie & E. N. Waswa" country="China" county="Enshi Tujia" elevation="764" location="Xianfeng county" municipality="Miao Autonomous Prefecture" pageId="2" pageNumber="243" specimenCount="1" stateProvince="Hubei" typeStatus="holotype">
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||
<collectingCountry box="[199,278,284,305]" name="China" pageId="2" pageNumber="243">CHINA</collectingCountry>
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||
.
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||
<collectingRegion box="[287,348,284,306]" country="China" name="Hubei" pageId="2" pageNumber="243">Hubei</collectingRegion>
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,
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<collectingCounty box="[358,469,284,306]" pageId="2" pageNumber="243">Enshi Tujia</collectingCounty>
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and
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<collectingMunicipality box="[516,803,284,306]" pageId="2" pageNumber="243">Miao Autonomous Prefecture</collectingMunicipality>
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||
,
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||
<location LSID="urn:lsid:plazi:treatment:03C1B41EEA3BE040FF7FFF42FAFB1335:8EB753D3EA3BE046FCDAFEA6FC561320" box="[813,975,284,306]" country="China" county="Enshi Tujia" municipality="Miao Autonomous Prefecture" name="Xianfeng county" pageId="2" pageNumber="243" stateProvince="Hubei">Xianfeng county</location>
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||
,
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||
<location LSID="urn:lsid:plazi:treatment:03C1B41EEA3BE040FF7FFF42FAFB1335:8EB753D3EA3BE046FC2EFEA6FB3E1323" box="[985,1191,284,306]" country="China" county="Enshi Tujia" municipality="Miao Autonomous Prefecture" name="Pingbaying township" pageId="2" pageNumber="243" stateProvince="Hubei">Pingbaying township</location>
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||
,
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||
<location LSID="urn:lsid:plazi:treatment:03C1B41EEA3BE040FF7FFF42FAFB1335:8EB753D3EA3BE046FB46FEA6FAEC1323" box="[1201,1397,284,306]" country="China" county="Enshi Tujia" municipality="Miao Autonomous Prefecture" name="Jingzhuquan village" pageId="2" pageNumber="243" stateProvince="Hubei">Jingzhuquan village</location>
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||
, elev.
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||
<quantity box="[189,252,320,342]" metricMagnitude="2" metricUnit="m" metricValue="7.64" pageId="2" pageNumber="243" unit="m" value="764.0">
|
||
<elevation box="[189,252,320,342]" metricMagnitude="2" metricUnit="m" metricValue="7.64" pageId="2" pageNumber="243" unit="m" value="764.0">764 m</elevation>
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||
</quantity>
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||
,
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||
<date box="[262,381,320,341]" pageId="2" pageNumber="243" value="2021-06-30">
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||
<collectingDate box="[262,381,320,341]" pageId="2" pageNumber="243" value="2021-06-30">30 Jun 2021</collectingDate>
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||
</date>
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||
,
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||
<emphasis box="[391,484,320,341]" italics="true" pageId="2" pageNumber="243">
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<collectorName box="[391,484,320,341]" pageId="2" pageNumber="243">S.X. Ding</collectorName>
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||
</emphasis>
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||
,
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||
<emphasis box="[496,578,320,341]" italics="true" pageId="2" pageNumber="243">
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<collectorName box="[496,578,320,341]" pageId="2" pageNumber="243">H. Jiang</collectorName>
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</emphasis>
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||
,
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<emphasis box="[591,696,320,341]" italics="true" pageId="2" pageNumber="243">
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<collectorName box="[591,696,320,341]" pageId="2" pageNumber="243">F.M. Mutie</collectorName>
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</emphasis>
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||
,
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||
<emphasis box="[708,915,320,341]" italics="true" pageId="2" pageNumber="243">
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||
<collectorName box="[708,824,320,341]" pageId="2" pageNumber="243">E.N. Waswa</collectorName>
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PBY-399
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</emphasis>
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||
(
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<typeStatus box="[928,1017,320,342]" pageId="2" pageNumber="243">holotype</typeStatus>
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||
:
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<collectionCode box="[1026,1074,320,341]" pageId="2" pageNumber="243">HIB</collectionCode>
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||
!,
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</materialsCitation>
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||
<materialsCitation box="[1087,1286,320,342]" collectingDate="2021-06-30" collectionCode="HIB, PE" collectorName="S. X. Ding & H. Jiang & F. M. Mutie & E. N. Waswa" country="China" county="Enshi Tujia" elevation="764" location="Xianfeng county" municipality="Miao Autonomous Prefecture" pageId="2" pageNumber="243" specimenCount="1" stateProvince="Hubei" typeStatus="isotype">
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isotypes:
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<collectionCode box="[1178,1226,320,341]" pageId="2" pageNumber="243">HIB</collectionCode>
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!,
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<collectionCode box="[1240,1276,320,341]" pageId="2" pageNumber="243">PE</collectionCode>
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!)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="243" type="diagnosis">
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<paragraph blockId="2.[136,1452,388,1171]" pageId="2" pageNumber="243">
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<emphasis bold="true" box="[136,258,388,414]" pageId="2" pageNumber="243">Diagnosis.</emphasis>
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This new
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<taxonomicName box="[378,503,388,415]" pageId="2" pageNumber="243" rank="variety" variety="can">variety can</taxonomicName>
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be distinguished from the nominate variety by its stem, leaves, lateral sepals, lower sepal, and the midvein of upper petal covered by dense white villus and puberulent peduncles and pedicels.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="243" type="description">
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<paragraph blockId="2.[136,1452,388,1171]" pageId="2" pageNumber="243">
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<emphasis bold="true" box="[189,335,460,486]" pageId="2" pageNumber="243">Description.</emphasis>
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Plants perennial, with many orange-yellow tuberous roots. Stem succulent, erect,
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<quantity box="[1284,1399,460,487]" metricMagnitude="-1" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="2" pageNumber="243" unit="cm" value="35.0" valueMax="50.0" valueMin="20.0">20−50 cm</quantity>
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tall, whole plant densely white villous; base usually procumbent, branched in upper part, white villous, densely so above; nodes on lower part of stem swollen to tuberiform, densely white pubescent. Leaves alternate, crowded on upper part of stem, petiole short,
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<quantity box="[445,552,568,595]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="2.0" metricValueMin="0.3" pageId="2" pageNumber="243" unit="cm" value="1.15" valueMax="2.0" valueMin="0.3">0.3−2 cm</quantity>
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long; leaf blade ovate or ovate-lanceolate, 6−20 ×
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<quantity box="[1137,1226,568,595]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" metricValueMax="9.0" metricValueMin="3.0" pageId="2" pageNumber="243" unit="cm" value="6.0" valueMax="9.0" valueMin="3.0">3−9 cm</quantity>
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, base cuneate, apex acuminate, margin coarsely serrate, teeth mucronulate; lateral veins 8−12 pairs, sparsely tiny spinose on veins, petiole and blade white villous on both surfaces, trichomes denser on veins. Inflorescences racemose, 1−3 flowered, axillary in upper leaves, peduncles longer than petioles, slender,
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||
<quantity box="[736,862,676,703]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.5" metricValueMin="3.5" pageId="2" pageNumber="243" unit="cm" value="4.5" valueMax="5.5" valueMin="3.5">3.5−5.5 cm</quantity>
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||
long; pedicels
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||
<quantity box="[1032,1116,676,703]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="2" pageNumber="243" unit="cm" value="4.5" valueMax="5.0" valueMin="4.0">4−5 cm</quantity>
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||
long, bracteate at base, bracts narrowly long lanceolate, ca.
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||
<quantity box="[469,525,712,739]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="243" unit="cm" value="1.0">1 cm</quantity>
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||
long; peduncles and pedicels sparsely white villous. Flowers red, ca.
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||
<quantity box="[1310,1387,712,739]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="2" pageNumber="243" unit="cm" value="3.5">3.5 cm</quantity>
|
||
long. Lateral sepals 2, lanceolate, ca.
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||
<quantity box="[487,573,748,775]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="243" unit="mm" value="0.7">0.7 mm</quantity>
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||
long, apex long rostellate, abaxially white villous. Lower sepal funnelform, ca.
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||
<quantity box="[136,212,784,811]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="243" unit="cm" value="2.5">2.5 cm</quantity>
|
||
deep, sparsely or densely white villous and with red striae on both surfaces, narrowed into an inner-curved and slender spur ca. as long as limb at base. Upper petal suborbicular, apex middle concave,
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||
<quantity box="[1102,1207,820,847]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="2" pageNumber="243" unit="cm" value="1.25" valueMax="1.5" valueMin="1.0">1−1.5 cm</quantity>
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||
in diameter, adaxially red striate; abaxial midvein thickened, densely white villous, carinate, apex curved, mucronulate, lateral united petals 2-lobed with red striae, not clawed,
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||
<quantity box="[542,649,892,919]" metricMagnitude="-2" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="2" pageNumber="243" unit="cm" value="2.25" valueMax="2.5" valueMin="2.0">2−2.5 cm</quantity>
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||
long, basal lobes orbicular, apex obtuse, distal lobes dolabriform, apex rounded. Anthers acute. Ovary erect, 5-carpellate, fusiform, glabrous. Capsule linear, striate,
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||
<quantity box="[1189,1275,928,955]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="2" pageNumber="243" unit="cm" value="1.5" valueMax="2.0" valueMin="1.0">1−2 cm</quantity>
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||
long, glabrous, pedicels puberulent. Seeds brown, subglobose, ca.
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||
<quantity box="[705,770,964,991]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="243" unit="mm" value="3.0">3 mm</quantity>
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||
in diameter, smooth. Fl. Jun−Sep, fr. Jul−Oct.
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||
</paragraph>
|
||
</subSubSection>
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||
<subSubSection pageId="2" pageNumber="243" type="materials_examined">
|
||
<paragraph blockId="2.[136,1452,388,1171]" pageId="2" pageNumber="243">
|
||
<materialsCitation collectingDate="2021-08-31" collectorName="H. H. Liu" country="China" county="Xiangxi Tujia" elevation="1000" location="Baojing county" municipality="Miao Autonomous Prefecture" pageId="2" pageNumber="243" specimenCount="1" stateProvince="Hunan" typeStatus="paratype">
|
||
<emphasis bold="true" box="[189,316,1000,1026]" pageId="2" pageNumber="243">
|
||
<typeStatus box="[189,311,1000,1026]" pageId="2" pageNumber="243">Paratypes</typeStatus>
|
||
.
|
||
</emphasis>
|
||
<collectingCountry box="[322,414,1000,1026]" name="China" pageId="2" pageNumber="243">CHINA</collectingCountry>
|
||
.
|
||
<collectingRegion box="[424,501,1001,1027]" country="China" name="Hunan" pageId="2" pageNumber="243">Hunan</collectingRegion>
|
||
,
|
||
<collectingCounty box="[512,665,1000,1026]" pageId="2" pageNumber="243">Xiangxi Tujia</collectingCounty>
|
||
and
|
||
<collectingMunicipality box="[718,1050,1000,1026]" pageId="2" pageNumber="243">Miao Autonomous Prefecture</collectingMunicipality>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:03C1B41EEA3BE040FF7FFF42FAFB1335:8EB753D3EA3BE046FBD3FC52FB491612" box="[1060,1232,1000,1027]" country="China" county="Xiangxi Tujia" municipality="Miao Autonomous Prefecture" name="Baojing county" pageId="2" pageNumber="243" stateProvince="Hunan">Baojing county</location>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:03C1B41EEA3BE040FF7FFF42FAFB1335:8EB753D3EA3BE046FB2DFC52FA3E1613" box="[1242,1447,1000,1026]" country="China" county="Xiangxi Tujia" municipality="Miao Autonomous Prefecture" name="Ludong Mountain" pageId="2" pageNumber="243" stateProvince="Hunan">Lüdong Mountain</location>
|
||
, elev.
|
||
<quantity box="[195,282,1036,1063]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="243" unit="m" value="1000.0">
|
||
<elevation box="[195,282,1036,1063]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="243" unit="m" value="1000.0">1000 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date box="[294,441,1036,1062]" pageId="2" pageNumber="243" value="2021-08-31">
|
||
<collectingDate box="[294,441,1036,1062]" pageId="2" pageNumber="243" value="2021-08-31">31 Aug 2021</collectingDate>
|
||
</date>
|
||
,
|
||
<emphasis box="[452,714,1036,1062]" italics="true" pageId="2" pageNumber="243">
|
||
<collectorName box="[452,551,1037,1062]" pageId="2" pageNumber="243">H.H. Liu</collectorName>
|
||
HGW-001494
|
||
</emphasis>
|
||
(HIB!)
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="2" pageNumber="243" type="distribution">
|
||
<paragraph blockId="2.[136,1452,388,1171]" pageId="2" pageNumber="243">
|
||
<emphasis bold="true" box="[189,491,1072,1098]" pageId="2" pageNumber="243">Distribution and habitat.</emphasis>
|
||
The new variety is currently known only from Wulingshan Region in Southwestern
|
||
<collectingRegion box="[136,204,1108,1134]" country="China" name="Hubei" pageId="2" pageNumber="243">Hubei</collectingRegion>
|
||
and Northwestern
|
||
<collectingRegion box="[419,496,1109,1135]" country="China" name="Hunan" pageId="2" pageNumber="243">Hunan</collectingRegion>
|
||
, where
|
||
<taxonomicName authority="var. piufanensis" box="[584,920,1108,1135]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="2" pageNumber="243" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="piufanensis">
|
||
<emphasis box="[584,736,1108,1134]" italics="true" pageId="2" pageNumber="243">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[792,920,1108,1134]" italics="true" pageId="2" pageNumber="243">piufanensis</emphasis>
|
||
</taxonomicName>
|
||
is also distributed (
|
||
<figureCitation box="[1140,1239,1108,1134]" captionStart="FIGURE 2" captionStartId="2.[136,234,2029,2051]" captionTargetBox="[208,1379,1197,1997]" captionTargetId="figure-448@2.[196,1391,1195,2004]" captionTargetPageId="2" captionText="FIGURE 2. Distribution of Impatiens piufanensis. The different colours represent the collection density of I. piufanensis var. piufanensis in different provinces. Black dots represent the two populations of I. piufanensis var. villosa." figureDoi="http://doi.org/10.5281/zenodo.7040730" httpUri="https://zenodo.org/record/7040730/files/figure.png" pageId="2" pageNumber="243">Figure 2</figureCitation>
|
||
). It grows in moist roadside ditches on the forest margins in mountains at elevations of
|
||
<quantity box="[898,1042,1144,1171]" metricMagnitude="2" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="2" pageNumber="243" unit="m" value="850.0" valueMax="1000.0" valueMin="700.0">700–1000 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7040730" ID-Zenodo-Dep="7040730" httpUri="https://zenodo.org/record/7040730/files/figure.png" pageId="2" pageNumber="243" startId="2.[136,234,2029,2051]" targetBox="[208,1379,1197,1997]" targetPageId="2">
|
||
<paragraph blockId="2.[136,1451,2029,2087]" pageId="2" pageNumber="243">
|
||
<emphasis bold="true" box="[136,258,2029,2051]" pageId="2" pageNumber="243">FIGURE 2.</emphasis>
|
||
Distribution of
|
||
<taxonomicName box="[411,620,2029,2051]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="2" pageNumber="243" phylum="Tracheophyta" rank="species" species="piufanensis">
|
||
<emphasis box="[411,620,2029,2051]" italics="true" pageId="2" pageNumber="243">Impatiens piufanensis</emphasis>
|
||
</taxonomicName>
|
||
. The different colours represent the collection density of
|
||
<taxonomicName authority="var. piufanensis" box="[1167,1451,2029,2051]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="2" pageNumber="243" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="piufanensis">
|
||
<emphasis box="[1167,1295,2029,2051]" italics="true" pageId="2" pageNumber="243">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[1342,1451,2029,2050]" italics="true" pageId="2" pageNumber="243">piufanensis</emphasis>
|
||
</taxonomicName>
|
||
in different provinces. Black dots represent the two populations of
|
||
<taxonomicName authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[777,1018,2065,2087]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="2" pageNumber="243" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="villosa">
|
||
<emphasis box="[777,906,2065,2087]" italics="true" pageId="2" pageNumber="243">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[954,1018,2065,2086]" italics="true" pageId="2" pageNumber="243">villosa</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7040732" ID-Zenodo-Dep="7040732" httpUri="https://zenodo.org/record/7040732/files/figure.png" pageId="3" pageNumber="244" startId="3.[136,234,1160,1182]" targetBox="[245,1355,221,1128]" targetPageId="3">
|
||
<paragraph blockId="3.[136,1452,1160,1290]" pageId="3" pageNumber="244">
|
||
<emphasis bold="true" box="[136,257,1160,1182]" pageId="3" pageNumber="244">FIGURE 3.</emphasis>
|
||
Maximum likelihood (ML) phylogenetic tree based on nuclear ITS DNA sequences of
|
||
<taxonomicName authority="sect. Impatiens" box="[1080,1322,1161,1182]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="section" section="Impatiens">
|
||
<emphasis box="[1080,1175,1161,1182]" italics="true" pageId="3" pageNumber="244">Impatiens</emphasis>
|
||
sect.
|
||
<emphasis box="[1227,1322,1161,1182]" italics="true" pageId="3" pageNumber="244">Impatiens</emphasis>
|
||
</taxonomicName>
|
||
. The samples of
|
||
<taxonomicName authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[162,401,1196,1218]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="villosa">
|
||
<emphasis box="[162,290,1196,1218]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[337,401,1196,1217]" italics="true" pageId="3" pageNumber="244">villosa</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName box="[446,575,1196,1218]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="species" species="piufanensis">
|
||
<emphasis box="[446,575,1196,1218]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
</taxonomicName>
|
||
-2 are highlighted in red, and bootstrap values are shown at each branch node. The vouchers of
|
||
<taxonomicName authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[163,405,1232,1254]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="villosa">
|
||
<emphasis box="[163,292,1232,1254]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[341,405,1232,1253]" italics="true" pageId="3" pageNumber="244">villosa</emphasis>
|
||
</taxonomicName>
|
||
-1,
|
||
<taxonomicName authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[437,680,1232,1254]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="villosa">
|
||
<emphasis box="[437,567,1232,1254]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[616,680,1232,1253]" italics="true" pageId="3" pageNumber="244">villosa</emphasis>
|
||
</taxonomicName>
|
||
-2 and
|
||
<taxonomicName box="[747,877,1232,1254]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="species" species="piufanensis">
|
||
<emphasis box="[747,877,1232,1254]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
</taxonomicName>
|
||
-2 are
|
||
<emphasis box="[940,1135,1232,1254]" italics="true" pageId="3" pageNumber="244">Ding et al. PBY-399</emphasis>
|
||
,
|
||
<emphasis box="[1147,1320,1232,1254]" italics="true" pageId="3" pageNumber="244">Liu HGW-001494</emphasis>
|
||
and
|
||
<emphasis italics="true" pageId="3" pageNumber="244">Hu et al. HGW-001231</emphasis>
|
||
, respectively, all deposited in HIB.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection pageId="3" pageNumber="244" type="etymology">
|
||
<paragraph blockId="3.[136,1452,1337,2083]" pageId="3" pageNumber="244">
|
||
<emphasis bold="true" box="[189,324,1337,1363]" pageId="3" pageNumber="244">Etymology.</emphasis>
|
||
The varietal epithet “
|
||
<emphasis box="[575,650,1337,1363]" italics="true" pageId="3" pageNumber="244">villosa</emphasis>
|
||
” refers to the long soft hairs on the stem, leaves, peduncles, pedicels, lateral sepals, lower sepal and the midvein of upper petal of the new variety. The Chinese name is “
|
||
<emphasis bold="true" pageId="3" pageNumber="244">多ffi块节凤仙 ″</emphasis>
|
||
”.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="4" lastPageNumber="245" pageId="3" pageNumber="244" type="discussion">
|
||
<paragraph blockId="3.[136,1452,1337,2083]" pageId="3" pageNumber="244">
|
||
<emphasis bold="true" box="[189,452,1444,1470]" pageId="3" pageNumber="244">Phylogenetic analysis.</emphasis>
|
||
Total genomic DNA of two samples of the new
|
||
<taxonomicName box="[1004,1130,1445,1471]" pageId="3" pageNumber="244" rank="variety" variety="and">variety and</taxonomicName>
|
||
one sample of the nominate variety
|
||
<taxonomicName box="[220,371,1481,1507]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="species" species="piufanensis">
|
||
<emphasis box="[220,371,1481,1507]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
</taxonomicName>
|
||
were extracted from the dried leaves with Mag-MK Plant Genomic DNA extraction kits (Sangon Biotech,
|
||
<collectingRegion box="[237,343,1517,1543]" country="China" name="Shanghai" pageId="3" pageNumber="244">Shanghai</collectingRegion>
|
||
) (
|
||
<bibRefCitation author="Janssens, S. & Geuten, K. & Yuan, Y. M. & Kupfer, P. & Smets, E." box="[364,592,1517,1543]" pageId="3" pageNumber="244" pagination="171 - 180" refId="ref2752" refString="Janssens, S., Geuten, K., Yuan, Y. M., Kupfer, P. & Smets, E. (2006) Phylogenetics of Impatiens and Hydrocera using plastid atpB-rbcL spacer sequences. Systematic Botany 31 (1): 171 - 180. https: // doi. org / 10.1600 / 036364406775971796" type="journal article" year="2006">
|
||
Janssens
|
||
<emphasis box="[469,518,1517,1543]" italics="true" pageId="3" pageNumber="244">et al</emphasis>
|
||
. 2006
|
||
</bibRefCitation>
|
||
). In total, 27 ITS (internal transcribed spacer) DNA sequences (25 taxa) were used to construct a maximum likelihood (ML) phylogenetic tree. Of these, 24 sequences of
|
||
<taxonomicName authority="sect. Impatiens" box="[1166,1451,1553,1579]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="section" section="Impatiens">
|
||
<emphasis box="[1166,1276,1553,1578]" italics="true" pageId="3" pageNumber="244">Impatiens</emphasis>
|
||
sect.
|
||
<emphasis box="[1341,1451,1553,1578]" italics="true" pageId="3" pageNumber="244">Impatiens</emphasis>
|
||
</taxonomicName>
|
||
species were downloaded from GenBank. The phylogenetic relationship shows that the samples of the new
|
||
<taxonomicName box="[1327,1451,1589,1615]" pageId="3" pageNumber="244" rank="variety" variety="and">variety and</taxonomicName>
|
||
the nominate
|
||
<taxonomicName box="[287,405,1625,1651]" pageId="3" pageNumber="244" rank="variety" variety="are">variety are</taxonomicName>
|
||
clustered into a monophyletic clade with strong support. However, neither the two samples of
|
||
<taxonomicName authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[136,417,1661,1687]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="villosa">
|
||
<emphasis box="[136,287,1661,1687]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[342,417,1661,1687]" italics="true" pageId="3" pageNumber="244">villosa</emphasis>
|
||
</taxonomicName>
|
||
nor the two samples of nominate
|
||
<taxonomicName box="[797,916,1661,1687]" pageId="3" pageNumber="244" rank="variety" variety="are">variety are</taxonomicName>
|
||
clustered into a monophyletic clade (
|
||
<figureCitation box="[1336,1434,1661,1687]" captionStart="FIGURE 3" captionStartId="3.[136,234,1160,1182]" captionTargetBox="[245,1355,221,1128]" captionTargetId="figure-18@3.[193,1395,190,1136]" captionTargetPageId="3" captionText="FIGURE 3. Maximum likelihood (ML) phylogenetic tree based on nuclear ITS DNA sequences of Impatiens sect.Impatiens. The samples of I. piufanensis var. villosa and I. piufanensis-2 are highlighted in red, and bootstrap values are shown at each branch node. The vouchers of I. piufanensis var. villosa-1, I. piufanensis var. villosa-2 and I. piufanensis-2 are Ding et al. PBY-399, Liu HGW-001494 and Hu et al. HGW-001231, respectively, all deposited in HIB." figureDoi="http://doi.org/10.5281/zenodo.7040732" httpUri="https://zenodo.org/record/7040732/files/figure.png" pageId="3" pageNumber="244">Figure 3</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="3.[136,1452,1337,2083]" pageId="3" pageNumber="244">
|
||
<emphasis bold="true" box="[189,323,1696,1722]" pageId="3" pageNumber="244">Discussion.</emphasis>
|
||
The phylogenetic analyses support the samples of
|
||
<taxonomicName authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[906,1192,1697,1723]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="villosa">
|
||
<emphasis box="[906,1059,1697,1723]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[1117,1192,1697,1723]" italics="true" pageId="3" pageNumber="244">villosa</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authority="var. piufanensis" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="piufanensis">
|
||
<emphasis box="[1249,1402,1697,1723]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[136,264,1733,1759]" italics="true" pageId="3" pageNumber="244">piufanensis</emphasis>
|
||
</taxonomicName>
|
||
belong to a species. Morphologically,
|
||
<taxonomicName authorityName="G. W. Hu, S. X. Ding & S. Peng" authorityYear="2022" box="[727,1023,1733,1759]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="villosa">
|
||
<emphasis box="[727,883,1733,1759]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[948,1023,1733,1759]" italics="true" pageId="3" pageNumber="244">villosa</emphasis>
|
||
</taxonomicName>
|
||
highly resembles
|
||
<taxonomicName authority="var. piufanensis" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="piufanensis">
|
||
<emphasis box="[1242,1399,1733,1759]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[136,264,1769,1795]" italics="true" pageId="3" pageNumber="244">piufanensis</emphasis>
|
||
</taxonomicName>
|
||
in key characters, such as nodes on lower part of stem swollen to tuberiform, funnelform limb of lower sepal ca. as long as spur and lower sepal, upper petal and lateral united petals with red striae. The main difference between the new
|
||
<taxonomicName box="[325,447,1841,1867]" pageId="3" pageNumber="244" rank="variety" variety="and">variety and</taxonomicName>
|
||
the nominate variety is the indumentum on several organs like the stems, leaves, peduncles, pedicels, sepals and the midvein of upper petals. Thus, we treat those newly found hairy plants of
|
||
<taxonomicName box="[1248,1400,1877,1903]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="species" species="piufanensis">
|
||
<emphasis box="[1248,1400,1877,1903]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
</taxonomicName>
|
||
as a different variety.
|
||
</paragraph>
|
||
<paragraph blockId="3.[136,1452,1337,2083]" pageId="3" pageNumber="244">
|
||
According to our field observations, some characters have a broader range of variation than that in the protologue of
|
||
<taxonomicName authority="(Hooker et al. 1908)" baseAuthorityName="Hooker" baseAuthorityYear="1908" box="[165,548,1985,2011]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="3" pageNumber="244" phylum="Tracheophyta" rank="species" species="piufanensis">
|
||
<emphasis box="[165,315,1985,2011]" italics="true" pageId="3" pageNumber="244">I. piufanensis</emphasis>
|
||
(
|
||
<bibRefCitation author="Hooker, W. J. & Bentham, G. & Brenan, J. P. M. & Green, P. S. & Hill, A. W. & Hooker, J. D. & Hooker, W. J. & Oliver, D. & Prain, D. D. & Salisbury, E. J. & Taylor, G. & Thiselton-Dyer, W. T." box="[328,540,1985,2011]" pageId="3" pageNumber="244" refId="ref2625" refString="Hooker, W. J., Bentham, G., Brenan, J. P. M., Green, P. S., Hill, A. W., Hooker, J. D., Hooker, W. J., Oliver, D., Prain, D. D., Salisbury, E. J., Taylor, G. & Thiselton-Dyer, W. T. (1908) Icones plantarum or figures, with brief descriptive characters and remarks, of new or rare plants, selected from the author's herbarium. Longman, Rees, Orme, Brown, Green, & Longman, etc., London, 2869 pp." type="book" year="1908">
|
||
Hooker
|
||
<emphasis box="[420,475,1985,2011]" italics="true" pageId="3" pageNumber="244">et al.</emphasis>
|
||
1908
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, such as inflorescences (1–3 flowered vs 1-flowered in the protologue), leaf blade size (3−15 ×
|
||
<quantity box="[283,388,2020,2047]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="5.0" metricValueMin="1.5" pageId="3" pageNumber="244" unit="cm" value="3.25" valueMax="5.0" valueMin="1.5">1.5−5 cm</quantity>
|
||
vs 3−6 ×
|
||
<quantity box="[500,626,2020,2047]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="3" pageNumber="244" unit="cm" value="2.0" valueMax="2.5" valueMin="1.5">1.5−2.5 cm</quantity>
|
||
in the protologue) and number of lateral veins (4−10 pairs vs 4−5 pairs in the protologue). These variations are shown in
|
||
<figureCitation box="[663,757,2057,2083]" captionStart="FIGURE 4" captionStartId="4.[136,234,1580,1602]" captionTargetBox="[166,1428,331,1545]" captionTargetId="figure-100@4.[151,1436,317,1555]" captionTargetPageId="4" captionText="FIGURE 4. Impatiens piufanensis var. piufanensis A habitat B−D inflorescences E−G flower’s detailed morphology H inflorescence with two young fruits and one flower I dissection of a flower. (Scale bars: G−I: 2 cm.)" figureDoi="http://doi.org/10.5281/zenodo.7040734" httpUri="https://zenodo.org/record/7040734/files/figure.png" pageId="3" pageNumber="244">Figure 4</figureCitation>
|
||
(based on
|
||
<emphasis box="[879,1139,2057,2083]" italics="true" pageId="3" pageNumber="244">Hu et al. HGW-001231</emphasis>
|
||
, deposited at HIB).
|
||
</paragraph>
|
||
<paragraph blockId="4.[136,1452,158,293]" pageId="4" pageNumber="245">
|
||
The natural distribution center of
|
||
<taxonomicName authority="var. piufanensis" box="[566,901,158,185]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="4" pageNumber="245" phylum="Tracheophyta" rank="variety" species="piufanensis" variety="piufanensis">
|
||
<emphasis box="[566,718,158,184]" italics="true" pageId="4" pageNumber="245">I. piufanensis</emphasis>
|
||
var.
|
||
<emphasis box="[773,901,158,184]" italics="true" pageId="4" pageNumber="245">piufanensis</emphasis>
|
||
</taxonomicName>
|
||
is Wulingshan Region at elevations of
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.45" metricValueMax="2.0" metricValueMin="0.9" pageId="4" pageNumber="245" unit="m" value="1450.0" valueMax="2000.0" valueMin="900.0">900–2000 m</quantity>
|
||
according to the collection records in
|
||
<collectingCountry box="[582,649,194,220]" name="China" pageId="4" pageNumber="245">China</collectingCountry>
|
||
and related literature (
|
||
<bibRefCitation author="Chen, Y. L. & Akiyama, S. & Ohba, H." box="[899,1087,194,221]" pageId="4" pageNumber="245" pagination="43 - 113" refId="ref2494" refString="Chen, Y. L., Akiyama, S. & Ohba, H. (2007) Balsaminaceae. In: Wu, Z. Y., Raven, P. H. (Ed.) Flora of China, vol. 12. Science Press, Beijing & Missouri Botanical Garden Press, St. Louis, pp. 43 - 113." type="book chapter" year="2007">
|
||
Chen
|
||
<emphasis box="[966,1015,194,220]" italics="true" pageId="4" pageNumber="245">et al</emphasis>
|
||
. 2007
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Yu, S. X." box="[1096,1193,194,221]" pageId="4" pageNumber="245" refId="ref3128" refString="Yu, S. X. (2012) Balsaminaceae of China. Peking University Press, Beijing, 215 pp." type="book" year="2012">Yu 2012</bibRefCitation>
|
||
), while the new variety is distributed at a lower elevation from
|
||
<quantity box="[597,671,230,257]" metricMagnitude="2" metricUnit="m" metricValue="7.0" pageId="4" pageNumber="245" unit="m" value="700.0">700 m</quantity>
|
||
to
|
||
<quantity box="[712,800,230,257]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="245" unit="m" value="1000.0">1000 m</quantity>
|
||
in the same area. Thus, habitat heterogeneity caused by different elevations likely resulted in the variation of
|
||
<taxonomicName box="[733,884,266,292]" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="4" pageNumber="245" phylum="Tracheophyta" rank="species" species="piufanensis">
|
||
<emphasis box="[733,884,266,292]" italics="true" pageId="4" pageNumber="245">I. piufanensis</emphasis>
|
||
</taxonomicName>
|
||
and hence the formation of the new variety.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |