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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.214.96425" ID-Pensoft-Pub="1314-2003-214-17" ID-Pensoft-UUID="C5DAEEDF7CB35B4596C1E12AAE6F6B39" ModsDocID="1314-2003-214-17" checkinTime="1669182059545" checkinUser="pensoft" docAuthor="Meng, Kai-Kai, Chen, Su-Fang, Lin, Min, Liao, Wen-Bo, Jin, Jian-Hua &amp; Fan, Qiang" docDate="2022" docId="E7A3753C266850DF84D5FCB9CD44C42F" docLanguage="en" docName="PhytoKeys 214: 17-25" docOrigin="PhytoKeys 214" docPubDate="2022-11-22" docSource="http://dx.doi.org/10.3897/phytokeys.214.96425" docTitle="Eriobotrya crassifolia Q. Fan, S. F. Chen &amp; K. K. Meng 2022, sp. nov." docType="treatment" docVersion="1" id="C5DAEEDF7CB35B4596C1E12AAE6F6B39" lastPageNumber="17" masterDocId="C5DAEEDF7CB35B4596C1E12AAE6F6B39" masterDocTitle="Eriobotrya crassifolia (Rosaceae), a new species from Yunnan Province, China" masterLastPageNumber="25" masterPageNumber="17" pageNumber="17" updateTime="1669182059545" updateUser="pensoft">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Eriobotrya crassifolia (Rosaceae), a new species from Yunnan Province, China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Meng, Kai-Kai</mods:namePart>
<mods:affiliation>State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Chen, Su-Fang</mods:namePart>
<mods:affiliation>State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lin, Min</mods:namePart>
<mods:affiliation>State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liao, Wen-Bo</mods:namePart>
<mods:affiliation>State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Jin, Jian-Hua</mods:namePart>
<mods:affiliation>State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Fan, Qiang</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-4254-6936</mods:nameIdentifier>
<mods:affiliation>State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China</mods:affiliation>
<mods:nameIdentifier type="email">fanqiang@mail.sysu.edu.cn</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-11-22</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>214</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>17</mods:start>
<mods:end>25</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.214.96425</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.214.96425</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-214-17</mods:identifier>
<mods:identifier type="Pensoft-UUID">C5DAEEDF7CB35B4596C1E12AAE6F6B39</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:E7A3753C266850DF84D5FCB9CD44C42F" httpUri="http://treatment.plazi.org/id/E7A3753C266850DF84D5FCB9CD44C42F" lastPageNumber="17" pageId="0" pageNumber="17">
<subSubSection pageId="0" pageNumber="17" type="nomenclature">
<paragraph pageId="0" pageNumber="17">
<taxonomicName LSID="E7A3753C-2668-50DF-84D5-FCB9CD44C42F" authority="Q. Fan, S. F. Chen &amp; K. K. Meng" authorityName="Q. Fan, S. F. Chen &amp; K. K. Meng" authorityYear="2022" class="Magnoliopsida" family="Rosaceae" genus="Eriobotrya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriobotrya crassifolia" order="Rosales" pageId="0" pageNumber="17" phylum="Tracheophyta" rank="species" species="crassifolia" status="sp. nov.">Eriobotrya crassifolia Q.Fan, S.F.Chen &amp; K.K.Meng</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="17">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="materials_examined">
<paragraph pageId="0" pageNumber="17">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="17">
<materialsCitation collectingDate="2022-03-21" collectorName="Q. Fan" country="China" county="Malipo County" elevation="1684" latitude="23.116667" location="Mount Laoshan" longLatPrecision="1257" longitude="104.833336" municipality="Xiajinchang Town" specimenCount="1" stateProvince="Yunnan Province" typeStatus="holotype">
<collectingCountry name="China">China</collectingCountry>
.
<collectingRegion country="China" name="Yunnan">Yunnan Province</collectingRegion>
,
<collectingCounty>Malipo County</collectingCounty>
,
<collectingMunicipality>Xiajinchang Town</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:E7A3753C266850DF84D5FCB9CD44C42F:F9248CA4DA47B1B7A859B4F3E57D7DBB" country="China" county="Malipo County" latitude="23.116667" longLatPrecision="1257" longitude="104.833336" municipality="Xiajinchang Town" name="Mount Laoshan" stateProvince="Yunnan Province">Mount Laoshan</location>
, in thick forests on the slopes of limestone hills,
<geoCoordinate degrees="23" direction="north" minutes="07" orientation="latitude" precision="925" value="23.116667">23°07'N</geoCoordinate>
,
<geoCoordinate degrees="104" direction="east" minutes="50" orientation="longitude" precision="925" value="104.833336">104°50'E</geoCoordinate>
,
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.684" unit="m" value="1684.0">
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.684" unit="m" value="1684.0">1684 m</quantity>
a.s.l.
</elevation>
,
<collectingDate value="2022-03-21">21 March 2022</collectingDate>
,
<emphasis italics="true" pageId="0" pageNumber="17">
<collectorName>Q. Fan</collectorName>
</emphasis>
19220 (
<typeStatus>holotype</typeStatus>
: SYS; isotype: IBSC, SYS) (Figs
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eriobotrya crassifolia sp. nov. A flowering branch B fruiting branch C young fruits with persistent calyx lobes D calyx lobe E flower in longitudinal section, showing the ovary, stamen and calyx lobes F flower in longitudinal section, showing the pistil, stamens and petals G styles H petals I flower in front view. Illustrated by Yun-Xiao Liu." figureDoi="10.3897/phytokeys.214.96425.figure2" httpUri="https://binary.pensoft.net/fig/772556" pageId="0" pageNumber="17">2</figureCitation>
,
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Eriobotrya crassifolia sp. nov. A, B fruiting branch C flowering branch D flower in side view E flower in front view F ovary in transverse section, showing the 3 - loculed ovary. Photographed by Qiang Fan." figureDoi="10.3897/phytokeys.214.96425.figure3" httpUri="https://binary.pensoft.net/fig/772557" pageId="0" pageNumber="17">3</figureCitation>
)
</materialsCitation>
.
</paragraph>
<caption doi="10.3897/phytokeys.214.96425.figure2" httpUri="https://binary.pensoft.net/fig/772556" pageId="0" pageNumber="17" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="17">
<emphasis bold="true" pageId="0" pageNumber="17">Figure 2.</emphasis>
<taxonomicName authorityName="Q. Fan, S. F. Chen &amp; K. K. Meng" authorityYear="2022" class="Magnoliopsida" family="Rosaceae" genus="Eriobotrya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriobotrya crassifolia" order="Rosales" pageId="0" pageNumber="17" phylum="Tracheophyta" rank="species" species="crassifolia">
<emphasis italics="true" pageId="0" pageNumber="17">Eriobotrya crassifolia</emphasis>
</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="17">A</emphasis>
flowering branch
<emphasis bold="true" pageId="0" pageNumber="17">B</emphasis>
fruiting branch
<emphasis bold="true" pageId="0" pageNumber="17">C</emphasis>
young fruits with persistent calyx lobes
<emphasis bold="true" pageId="0" pageNumber="17">D</emphasis>
calyx lobe
<emphasis bold="true" pageId="0" pageNumber="17">E</emphasis>
flower in longitudinal section, showing the ovary, stamen and calyx lobes
<emphasis bold="true" pageId="0" pageNumber="17">F</emphasis>
flower in longitudinal section, showing the pistil, stamens and petals
<emphasis bold="true" pageId="0" pageNumber="17">G</emphasis>
styles
<emphasis bold="true" pageId="0" pageNumber="17">H</emphasis>
petals
<emphasis bold="true" pageId="0" pageNumber="17">I</emphasis>
flower in front view. Illustrated by Yun-Xiao Liu.
</paragraph>
</caption>
<caption doi="10.3897/phytokeys.214.96425.figure3" httpUri="https://binary.pensoft.net/fig/772557" pageId="0" pageNumber="17" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="17">
<emphasis bold="true" pageId="0" pageNumber="17">Figure 3.</emphasis>
<taxonomicName authorityName="Q. Fan, S. F. Chen &amp; K. K. Meng" authorityYear="2022" class="Magnoliopsida" family="Rosaceae" genus="Eriobotrya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriobotrya crassifolia" order="Rosales" pageId="0" pageNumber="17" phylum="Tracheophyta" rank="species" species="crassifolia">
<emphasis italics="true" pageId="0" pageNumber="17">Eriobotrya crassifolia</emphasis>
</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="17">A, B</emphasis>
fruiting branch
<emphasis bold="true" pageId="0" pageNumber="17">C</emphasis>
flowering branch
<emphasis bold="true" pageId="0" pageNumber="17">D</emphasis>
flower in side view
<emphasis bold="true" pageId="0" pageNumber="17">E</emphasis>
flower in front view
<emphasis bold="true" pageId="0" pageNumber="17">F</emphasis>
ovary in transverse section, showing the 3-loculed ovary. Photographed by Qiang Fan.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="diagnosis">
<paragraph pageId="0" pageNumber="17">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="17">
The new species resembles
<taxonomicName lsidName="E. angustissima" pageId="0" pageNumber="17" rank="species" species="angustissima">
<emphasis italics="true" pageId="0" pageNumber="17">E. angustissima</emphasis>
</taxonomicName>
, but differs from the latter by its leaf shape and texture, the number of lateral veins and the indumentum of inflorescence.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="description">
<paragraph pageId="0" pageNumber="17">Description.</paragraph>
<paragraph pageId="0" pageNumber="17">
Evergreen trees, 15-25 m tall; stems 10-30 cm in diameter; branchlets grey-white, terete, glabrous, 4-8 mm in diameter. Leaves spirally inserted on branches and often crowded at tips of branchlets, margin sparsely serrate; petioles 1-1.5 cm long, glabrous; stipules linear-lanceolate, 10-12
<normalizedToken originalValue="×">x</normalizedToken>
1-2 mm, glabrous; leaf blades oblong or elliptic, 9-11
<normalizedToken originalValue="×">x</normalizedToken>
2.5-3.5 cm, thickly coriaceous, glabrous, mid-vein prominent, raised abaxially, lateral veins 10-17 pairs, sporadically dichotomous before terminating at margin, apex acute to acuminate, base cuneate, margin deflexed with sharply serrate. Inflorescence in terminal panicles, 17- to 30-flowered, 6.7-9.8
<normalizedToken originalValue="×">x</normalizedToken>
4-7.7 cm, with 4-7 lateral racemes, peduncle and pedicels densely rusty tomentose, pedicels 3-4 mm; bracts and bracteoles ovate-triangular, 2-4
<normalizedToken originalValue="×">x</normalizedToken>
8-10 mm, abaxially densely tomentose, adaxially glabrous; petals white, quincuncial, obovate-triangular or suborbicular, 9-10
<normalizedToken originalValue="×">x</normalizedToken>
6-8 mm, apex emarginate; stamens 20; filaments 5.3-8.1 mm long, glabrous; anthers 1.4-1.5 mm long; styles 6.2-9 mm long; ovary inferior; hypanthium shallow-cupular, 9-10
<normalizedToken originalValue="×">x</normalizedToken>
6-8 mm, abaxially densely rusty tomentose, 5-lobed, the calyx lobes triangular-ovate, 9-10
<normalizedToken originalValue="×">x</normalizedToken>
5-6 mm, abaxially densely rusty tomentose; ovary 2-4-loculed, with 2 ovules per locule; styles 2-4, mostly 3, densely yellowish villous in the lower part, connate at base or fused at one fourth of the base; fruits elliptoid or subglobose, 6-7
<normalizedToken originalValue="×">x</normalizedToken>
7-9 mm, glabrescent, capsules crowned by five persistent calyx lobes; seeds 2-3 per fruit.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="phenology">
<paragraph pageId="0" pageNumber="17">Phenology.</paragraph>
<paragraph pageId="0" pageNumber="17">Flowering from March to April, fruiting from June to August.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="etymology">
<paragraph pageId="0" pageNumber="17">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="17">
Latin
<emphasis italics="true" pageId="0" pageNumber="17">crassus</emphasis>
, thick, and
<emphasis italics="true" pageId="0" pageNumber="17">folia</emphasis>
, leaved, alluding to leaf thickness
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="distribution">
<paragraph pageId="0" pageNumber="17">Distribution and habitat.</paragraph>
<paragraph pageId="0" pageNumber="17">
Presently,
<taxonomicName authorityName="Q. Fan, S. F. Chen &amp; K. K. Meng" authorityYear="2022" class="Magnoliopsida" family="Rosaceae" genus="Eriobotrya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriobotrya crassifolia" order="Rosales" pageId="0" pageNumber="17" phylum="Tracheophyta" rank="species" species="crassifolia">
<emphasis italics="true" pageId="0" pageNumber="17">Eriobotrya crassifolia</emphasis>
</taxonomicName>
is known from a single locality, Laoshan Natural Reserve, Malipo County, south-eastern Yunnan Province, China. It is distributed in thick forests on the slopes of limestone hills at altitudes of 1502-1684 m a.s.l.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="conservation status">
<paragraph pageId="0" pageNumber="17">Conservation status.</paragraph>
<paragraph pageId="0" pageNumber="17">
Only two populations were found with no more than 200 mature individuals. Thus, the species status could be considered as Endangered (EN; D), according to the IUCN Red List Criteria (
<bibRefCitation author="Idrees, M" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="17" publicationUrl="https://www.iucnredlist.org/resources/redlistguidelines" refId="B7" refString="2022. . https://www.iucnredlist.org/resources/redlistguidelines" url="https://www.iucnredlist.org/resources/redlistguidelines" year="2022">IUCN Standards and Petitions Subcommittee 2022</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="17" type="materials_examined">
<paragraph pageId="0" pageNumber="17">
<typeStatus isOtherTypeStatus="true">Additional specimens examined</typeStatus>
(
<typeStatus>paratypes</typeStatus>
).
</paragraph>
<paragraph pageId="0" pageNumber="17">
<materialsCitation collectingDate="2015-09-16" collectingDateMax="2022-06-27" collectingDateMin="2015-09-16" collectorName="Q. Fan" country="China" county="Malipo County" elevation="1684" latitude="23.183332" location="Laoshan Natural Reserve" longLatPrecision="1256" longitude="104.8" municipality="Xiajinchang Township" specimenCount="1" stateProvince="Yunnan">
<collectingCountry name="China">China</collectingCountry>
.
<collectingRegion country="China" name="Yunnan">Yunnan</collectingRegion>
:
<collectingCounty>Malipo County</collectingCounty>
,
<collectingMunicipality>Xiajinchang Township</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:E7A3753C266850DF84D5FCB9CD44C42F:654EB27EF6D4FD91AEE93A99759B534A" country="China" county="Malipo County" latitude="23.183332" longLatPrecision="1256" longitude="104.8" municipality="Xiajinchang Township" name="Laoshan Natural Reserve" stateProvince="Yunnan">Laoshan Natural Reserve</location>
,
<geoCoordinate degrees="23" direction="north" minutes="07" orientation="latitude" precision="925" value="23.116667">23°07'N</geoCoordinate>
,
<geoCoordinate degrees="104" direction="east" minutes="50" orientation="longitude" precision="925" value="104.833336">104°50'E</geoCoordinate>
,
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.684" unit="m" value="1684.0">
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.684" unit="m" value="1684.0">1684 m</quantity>
a.s.l.
</elevation>
,
<collectingDate value="2015-12-02">2 Dec 2015</collectingDate>
(no fl. and no fr.),
<emphasis italics="true" pageId="0" pageNumber="17">
<collectorName>Q. Fan</collectorName>
13941
</emphasis>
(SYS); the same locality,
<collectingDate value="2022-06-27">27 June 2022</collectingDate>
(young fr.),
<emphasis italics="true" pageId="0" pageNumber="17">
<collectorName>Q. Fan</collectorName>
19580
</emphasis>
(SYS);
<location LSID="urn:lsid:plazi:treatment:E7A3753C266850DF84D5FCB9CD44C42F:EE7E9F18B2C774D60B23663D75BCA2A6" country="China" county="Malipo County" latitude="23.183332" longLatPrecision="1256" longitude="104.8" municipality="Xiajinchang Township" name="Malipo County" stateProvince="Yunnan">Malipo County</location>
,
<location LSID="urn:lsid:plazi:treatment:E7A3753C266850DF84D5FCB9CD44C42F:915FF75ED72192720DFDBF02689F862F" country="China" county="Malipo County" latitude="23.183332" longLatPrecision="1256" longitude="104.8" municipality="Xiajinchang Township" name="Tianbao Township" stateProvince="Yunnan">Tianbao Township</location>
,
<location LSID="urn:lsid:plazi:treatment:E7A3753C266850DF84D5FCB9CD44C42F:6B47923393B43E19A7ECFEB77D316B26" country="China" county="Malipo County" latitude="23.183332" longLatPrecision="1256" longitude="104.8" municipality="Xiajinchang Township" name="Laoshan Natural Reserve" stateProvince="Yunnan">Laoshan Natural Reserve</location>
, in thick forests on the slopes of limestone hills,
<geoCoordinate degrees="23" direction="north" minutes="11" orientation="latitude" precision="925" value="23.183332">23°11'N</geoCoordinate>
,
<geoCoordinate degrees="104" direction="east" minutes="48" orientation="longitude" precision="925" value="104.8">104°48'E</geoCoordinate>
,
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.502" unit="m" value="1502.0">
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.502" unit="m" value="1502.0">1502 m</quantity>
a.s.l.
</elevation>
,
<collectingDate value="2015-09-16">16 September 2015</collectingDate>
(no fl. and no fr.),
<emphasis italics="true" pageId="0" pageNumber="17">
<collectorName>Q. Fan</collectorName>
13713
</emphasis>
(SYS)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>