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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.181.68635" ID-GBIF-Dataset="b99a9ddf-be29-4e00-8ea9-5546c38d0dd7" ID-PMC="PMC8382664" ID-Pensoft-Pub="1314-2003-181-1" ID-Pensoft-UUID="14E174F0764C54F8A97D3874B15202D3" ID-PubMed="34475798" ModsDocID="1314-2003-181-1" checkinTime="1629197705303" checkinUser="pensoft" docAuthor="Tang, Sheng-Hu, Yang *, Jia-Wen, Li, Cong-Rui &amp; Zhou, Qing" docDate="2021" docId="6C58FE781CED5FA68F6456334660EFC8" docLanguage="en" docName="PhytoKeys 181: 1-8" docOrigin="PhytoKeys 181" docPubDate="2021-08-16" docSource="http://dx.doi.org/10.3897/phytokeys.181.68635" docTitle="Petrocosmea duyunensis Sheng H. Tang 2021, sp. nov." docType="treatment" docVersion="4" id="14E174F0764C54F8A97D3874B15202D3" lastPageNumber="1" masterDocId="14E174F0764C54F8A97D3874B15202D3" masterDocTitle="Petrocosmea duyunensis (Gesneriaceae), a new species from Guizhou, China" masterLastPageNumber="8" masterPageNumber="1" pageNumber="1" updateTime="1668140409986" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Petrocosmea duyunensis (Gesneriaceae), a new species from Guizhou, China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tang, Sheng-Hu</mods:namePart>
<mods:affiliation>Guizhou Botanical Garden, CN- 550000 Guiyang, China &amp; Gesneriad Conservation Center of China (Guizhou), Guizhou Botanical Garden, CN- 550000 Guiyang, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yang *, Jia-Wen</mods:namePart>
<mods:affiliation>Guizhou Botanical Garden, CN- 550000 Guiyang, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, Cong-Rui</mods:namePart>
<mods:affiliation>Guizhou Academy of Forestry, CN- 550000 Guiyang, China</mods:affiliation>
<mods:nameIdentifier type="email">461164991@qq.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhou, Qing</mods:namePart>
<mods:affiliation>Guizhou Botanical Garden, CN- 550000 Guiyang, China</mods:affiliation>
<mods:nameIdentifier type="email">zhq079@163.com</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>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-08-16</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>181</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>8</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.181.68635</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.181.68635</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-181-1</mods:identifier>
<mods:identifier type="Pensoft-UUID">14E174F0764C54F8A97D3874B15202D3</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="184550333" LSID="urn:lsid:plazi:treatment:6C58FE781CED5FA68F6456334660EFC8" httpUri="http://treatment.plazi.org/id/6C58FE781CED5FA68F6456334660EFC8" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="6C58FE78-1CED-5FA6-8F64-56334660EFC8" authority="Sheng H. Tang" authorityName="Sheng H. Tang" authorityYear="2021" class="Magnoliopsida" family="Gesneriaceae" genus="Petrocosmea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Petrocosmea duyunensis" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="duyunensis" status="sp. nov.">Petrocosmea duyunensis Sheng H.Tang</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Petrocosmea duyunensis Sheng H. Tang sp. nov. A habitat B flowering plant, rhizome and fibrous roots (inset) C adaxial surface of leaf blade and indumentum (inset) D abaxial surface of leaf blade E, F flowers in front view G flower in side view H flower in back view I, J dissected corolla, stamens and pistil with corolla removed (inset) K stamens and anther (inset) L pistil with abaxial calyx lobes, and adaxial lobes removed M capsules of previous year. (Photographed by Sheng-Hu Tang)." figureDoi="10.3897/phytokeys.181.68635.figure1" httpUri="https://binary.pensoft.net/fig/578080" pageId="0" pageNumber="1">Figure 1</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation collectingDate="2021-04-23" country="China" county="Duyun County" elevation="1047" latitude="26.37" location="Doupeng Mountain" longLatPrecision="745" longitude="107.37" specimenCount="1" stateProvince="Guizhou Province" typeStatus="Holotype">
<collectingCountry name="China">China</collectingCountry>
<collectingRegion country="China" name="Guizhou">Guizhou Province</collectingRegion>
,
<collectingCounty>Duyun County</collectingCounty>
,
<location LSID="urn:lsid:plazi:treatment:6C58FE781CED5FA68F6456334660EFC8:B907D8AA62CD614F633A48ABC83EBE6D" country="China" county="Duyun County" latitude="26.37" longLatPrecision="745" longitude="107.37" name="Doupeng Mountain" stateProvince="Guizhou Province">Doupeng Mountain</location>
,
<geoCoordinate degrees="26.37" direction="north" orientation="latitude" precision="555" value="26.37">26.37 N</geoCoordinate>
,
<geoCoordinate degrees="107.37" direction="east" orientation="longitude" precision="555" value="107.37">107.37 E</geoCoordinate>
, about
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.047" unit="m" value="1047.0">
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.047" unit="m" value="1047.0">1047 m</quantity>
a.s.l.
</elevation>
,
<collectingDate value="2021-04-23">23 April 2021</collectingDate>
,
<emphasis italics="true" pageId="0" pageNumber="1">Sheng-hu Tang 2021001</emphasis>
(
<typeStatus>Holotype</typeStatus>
: IBK!; Isotype: CSH!)
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="diagnosis">
<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Sheng H. Tang" authorityYear="2021" class="Magnoliopsida" family="Gesneriaceae" genus="Petrocosmea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Petrocosmea duyunensis" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="duyunensis">
<emphasis italics="true" pageId="0" pageNumber="1">Petrocosmea duyunensis</emphasis>
</taxonomicName>
is most similar to
<taxonomicName lsidName="P. leiandra" pageId="0" pageNumber="1" rank="species" species="leiandra">
<emphasis italics="true" pageId="0" pageNumber="1">P. leiandra</emphasis>
</taxonomicName>
in the shape of leaf blades and corolla limb, and in the indumentum of peduncles, calyx, and ovary. However, it differs from the latter in the following characteristics: apex of abaxial lip lobes of corolla acute and reflexed (
<emphasis italics="true" pageId="0" pageNumber="1">vs.</emphasis>
round and not reflexed), filaments densely glandular puberulent (
<emphasis italics="true" pageId="0" pageNumber="1">vs.</emphasis>
glabrous or sparsely pilose), pistil 4.7-5.8 mm long, included (
<emphasis italics="true" pageId="0" pageNumber="1">vs.</emphasis>
ca. 9 mm long, exserted), ovary ovoid (
<emphasis italics="true" pageId="0" pageNumber="1">vs.</emphasis>
narrowly ovoid), style distinctly curved, sparsely glandular puberulent, and 2.7-3.7 mm long (
<emphasis italics="true" pageId="0" pageNumber="1">vs.</emphasis>
slightly curved, glabrous, and ca. 7 mm long).
</paragraph>
<caption doi="10.3897/phytokeys.181.68635.figure1" httpUri="https://binary.pensoft.net/fig/578080" pageId="0" pageNumber="1" start="Figure 1" startId="F1">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 1.</emphasis>
<taxonomicName authorityName="Sheng H. Tang" authorityYear="2021" class="Magnoliopsida" family="Gesneriaceae" genus="Petrocosmea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Petrocosmea duyunensis" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="duyunensis">
<emphasis italics="true" pageId="0" pageNumber="1">Petrocosmea duyunensis</emphasis>
</taxonomicName>
Sheng H.Tang sp. nov.
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
habitat
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
flowering plant, rhizome and fibrous roots (inset)
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
adaxial surface of leaf blade and indumentum (inset)
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
abaxial surface of leaf blade
<emphasis bold="true" pageId="0" pageNumber="1">E, F</emphasis>
flowers in front view
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
flower in side view
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
flower in back view
<emphasis bold="true" pageId="0" pageNumber="1">I, J</emphasis>
dissected corolla, stamens and pistil with corolla removed (inset)
<emphasis bold="true" pageId="0" pageNumber="1">K</emphasis>
stamens and anther (inset)
<emphasis bold="true" pageId="0" pageNumber="1">L</emphasis>
pistil with abaxial calyx lobes, and adaxial lobes removed
<emphasis bold="true" pageId="0" pageNumber="1">M</emphasis>
capsules of previous year. (Photographed by Sheng-Hu Tang).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description</paragraph>
<paragraph pageId="0" pageNumber="1">
. Perennial herbs; rhizomes short, 7-8 mm in length. Leaves 10-30, basal, crowded, with long petioles up to 5 cm, petioles densely glandular pilose and sparsely villous; leaf blades papery when dry, their outer blades ovate or suborbicular, 1.6-2.8
<normalizedToken originalValue="×">x</normalizedToken>
1.6-2.6 cm, the blade apex obtuse or rounded, base cordate, sometimes oblique, margin crenate, adaxial blade surface densely glandular pilose, abaxial blade surface densely pilose and sparsely glandular pilose, lateral veins adaxially impressed, abaxially conspicuous, 4-6 on either side of the midrib. Cymes 2-7, 1-3 flowers per cyme; peduncles 1.8-4.0 cm long, densely glandular pilose and sparsely villous; bracts 2, opposite, linear, 2-2.2
<normalizedToken originalValue="×">x</normalizedToken>
0.7-0.8 mm, sparsely puberulent outside, glabrous inside. Pedicels 1.0-2.5 cm long, densely glandular pilose and sparsely villous. Calyx zygomorphic, 5 lobes apex acuminate, densely pilose and sparsely glandular pilose outside, glabrous inside; adaxial calyx lib 3.9-4.2 mm in length, 3-lobed to below the middle, lobes narrowly triangular, 2.2-2.6
<normalizedToken originalValue="×">x</normalizedToken>
1.0-1.4 mm; abaxial calyx lib 2-lobed near the base, lobes oblong-triangular, 3.9-4.3
<normalizedToken originalValue="×">x</normalizedToken>
1.4-1.5 mm. Corolla blue-purple, 10.7-12.5 mm, glandular pubescent outside, glabrous inside; tube 4.6-5.4 mm, two yellow spots inside the tube beneath the anthers, throat violet, two white spots in the throat; adaxial corolla lip distinctly short, 1.0-2.0 mm in length, indistinctly 2-lobed, lobes 0.5-1.2
<normalizedToken originalValue="×">x</normalizedToken>
2.6-2.8 mm, reflexed slightly; abaxial corolla lip 6.8-8.1 mm, 3-lobed, lobes 2.6-3.0
<normalizedToken originalValue="×">x</normalizedToken>
4.6-7.1 mm, broadly ovate, with acute and reflexed apex. Stamens 2, free, adnate to the corolla tube at the base, included; filaments 1.5-2.0 mm in length, 0.5-0.7 mm in diameter, densely glandular puberulent, slightly curved near the middle; anthers ovate, 1.5-1.6
<normalizedToken originalValue="×">x</normalizedToken>
1.0-1.1 mm, dorsifixed; thecae parallel, dehiscing longitudinally. Staminodes 3, inconspicuous, adnate to the corolla tube at the base, glabrous. Pistil 4.7-5.8 mm long, included; ovary densely glandular pilose, ovoid, ca. 2.0 mm long, 1.2-1.6 mm in diameter; style 2.7-3.7 mm long, 0.2 mm in diameter, sparsely glandular puberulent below the middle, curved above the base at an angle approaching 90°; stigma capitate, 0.3 mm in diameter. Capsule 4.8-6.2 mm long, 1.9-2.0 mm in diameter, ovoid, dehiscing loculicidally to base, valves 2.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="phenology">
<paragraph pageId="0" pageNumber="1">Phenology.</paragraph>
<paragraph pageId="0" pageNumber="1">Flowering from April to May, fruiting in the wild is unknown, only capsules of the previous year were observed.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="etymology">
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="1">The new taxon is named after the type locality, Duyun county, China.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="vernacular name">
<paragraph pageId="0" pageNumber="1">Vernacular name.</paragraph>
<paragraph pageId="0" pageNumber="1">
The Chinese name is &quot;Dū
<normalizedToken originalValue="Yún">Yun</normalizedToken>
<normalizedToken originalValue="Shí">Shi</normalizedToken>
<normalizedToken originalValue="Hú">Hu</normalizedToken>
<normalizedToken originalValue="Dié”">Die&quot;</normalizedToken>
(都匀石蝴蝶).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution and habitat.</paragraph>
<paragraph pageId="0" pageNumber="1">
To date, only a single population has been found in Doupeng mountain, Duyun county, Guizhou province, China. The plants were found growing on a moist shady cliff in a valley at an altitude of ca. 1047 m.a.s.l. The main companion species were
<taxonomicName class="Magnoliopsida" family="Elaeocarpaceae" genus="Sloanea" kingdom="Plantae" lsidName="Sloanea hemsleyana" order="Oxalidales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="hemsleyana">
<emphasis italics="true" pageId="0" pageNumber="1">Sloanea hemsleyana</emphasis>
</taxonomicName>
(Ito) Rehd. et Wils.,
<taxonomicName class="Magnoliopsida" family="Hamamelidaceae" genus="Corylopsis" kingdom="Plantae" lsidName="Corylopsis multiflora" order="Saxifragales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="multiflora">
<emphasis italics="true" pageId="0" pageNumber="1">Corylopsis multiflora</emphasis>
</taxonomicName>
Hance,
<taxonomicName class="Magnoliopsida" family="Pittosporaceae" genus="Pittosporum" kingdom="Plantae" lsidName="Pittosporum glabratum" order="Apiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="glabratum">
<emphasis italics="true" pageId="0" pageNumber="1">Pittosporum glabratum</emphasis>
</taxonomicName>
Lindl., and
<taxonomicName class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" lsidName="Oreocharis elegantissima" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="elegantissima">
<emphasis italics="true" pageId="0" pageNumber="1">Oreocharis elegantissima</emphasis>
</taxonomicName>
(H.
<normalizedToken originalValue="Lév">Lev</normalizedToken>
. &amp; Vaniot) Mich.
<normalizedToken originalValue="Möller">Moeller</normalizedToken>
&amp; W.H. Chen.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="conservation status">
<paragraph pageId="0" pageNumber="1">Conservation status and IUCN Red List category.</paragraph>
<paragraph pageId="0" pageNumber="1">
One population with about 100 mature individuals was found at the type locality. The habitat is in a nature reserve protected by the local government. It is highly likely that more populations are present in the area. Before further investigations, this species should be assessed as &quot;Data Deficient&quot; (DD) according to the IUCN standards (
<bibRefCitation author="IUCN" journalOrPublisher="Kew Bulletin" pageId="0" pageNumber="1" publicationUrl="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" refId="B7" refString="IUCN, 2019. Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Committee. http://www.iucnredlist.org/documents/RedListGuidelines.pdf" title="Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Committee." url="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2019">IUCN 2019</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="notes">
<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph pageId="0" pageNumber="1">
Although
<taxonomicName authorityName="Sheng H. Tang" authorityYear="2021" class="Magnoliopsida" family="Gesneriaceae" genus="Petrocosmea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Petrocosmea duyunensis" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="duyunensis">
<emphasis italics="true" pageId="0" pageNumber="1">Petrocosmea duyunensis</emphasis>
</taxonomicName>
has a short adaxial corolla lip, the pistil is still included in the corolla. This is because the style is relatively short and distinctly curved. The plant possesses two free anthers. These characteristics differ from those of other
<taxonomicName class="Magnoliopsida" family="Gesneriaceae" genus="Petrocosmea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Petrocosmea" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Petrocosmea</emphasis>
</taxonomicName>
species. Morphologically, the species is similar to
<taxonomicName lsidName="P. leiandra" pageId="0" pageNumber="1" rank="species" species="leiandra">
<emphasis italics="true" pageId="0" pageNumber="1">P. leiandra</emphasis>
</taxonomicName>
(Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Petrocosmea leiandra (W. T. Wang) Z. J. Qiu A habitat B flowering plant C abaxial surface of leaf blade D, E flower in front view F flower in side view G flower in top view H flower in back view I dissected corolla J stamens K pistil with calyx removed L capsules of previous year. (Photographed by Sheng-Hu Tang)." figureDoi="10.3897/phytokeys.181.68635.figure2" httpUri="https://binary.pensoft.net/fig/578081" pageId="0" pageNumber="1">2</figureCitation>
), and detailed morphological comparisons are shown in Table
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Detailed comparison between Petrocosmea duyunensis and P. leiandra." httpUri="http://table.plazi.org/id/191406BD5F9082435E08E4AD52505C60" pageId="0" pageNumber="1" tableUuid="191406BD5F9082435E08E4AD52505C60">1</tableCitation>
.
</paragraph>
<caption doi="10.3897/phytokeys.181.68635.figure2" httpUri="https://binary.pensoft.net/fig/578081" pageId="0" pageNumber="1" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 2.</emphasis>
<taxonomicName class="Magnoliopsida" family="Gesneriaceae" genus="Petrocosmea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Petrocosmea leiandra" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="leiandra">
<emphasis italics="true" pageId="0" pageNumber="1">Petrocosmea leiandra</emphasis>
</taxonomicName>
(W.T.Wang) Z. J. Qiu
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
habitat
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
flowering plant
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
abaxial surface of leaf blade
<emphasis bold="true" pageId="0" pageNumber="1">D, E</emphasis>
flower in front view
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
flower in side view
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
flower in top view
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
flower in back view
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
dissected corolla
<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
stamens
<emphasis bold="true" pageId="0" pageNumber="1">K</emphasis>
pistil with calyx removed
<emphasis bold="true" pageId="0" pageNumber="1">L</emphasis>
capsules of previous year. (Photographed by Sheng-Hu Tang).
</paragraph>
</caption>
<caption ID-Table-UUID="191406BD5F9082435E08E4AD52505C60" httpUri="http://table.plazi.org/id/191406BD5F9082435E08E4AD52505C60" pageId="0" pageNumber="1" start="Table 1" startId="T1">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Table 1.</emphasis>
Detailed comparison between
<taxonomicName authorityName="Sheng H. Tang" authorityYear="2021" class="Magnoliopsida" family="Gesneriaceae" genus="Petrocosmea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Petrocosmea duyunensis" order="Lamiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="duyunensis">
<emphasis italics="true" pageId="0" pageNumber="1">Petrocosmea duyunensis</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="P. leiandra" pageId="0" pageNumber="1" rank="species" species="leiandra">
<emphasis italics="true" pageId="0" pageNumber="1">P. leiandra</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<table pageId="0" pageNumber="1">
<tr pageId="0" pageNumber="1">
<th colspan="1" pageId="0" pageNumber="1" rowspan="1">Character / species</th>
<th colspan="1" pageId="0" pageNumber="1" rowspan="1">
<taxonomicName lsidName="P. duyunensis" pageId="0" pageNumber="1" rank="species" species="duyunensis">
<emphasis italics="true" pageId="0" pageNumber="1">P. duyunensis</emphasis>
</taxonomicName>
</th>
<th colspan="1" pageId="0" pageNumber="1" rowspan="1">
<taxonomicName lsidName="P. leiandra" pageId="0" pageNumber="1" rank="species" species="leiandra">
<emphasis italics="true" pageId="0" pageNumber="1">P. leiandra</emphasis>
</taxonomicName>
</th>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Apex of abaxial corolla lip lobes</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">acute and reflexed</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">round and not reflexed</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Stamen filament indumentum</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">densely glandular puberulent</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">glabrous or sparsely pilose</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Anthers</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">free</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">coherent at apex</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Pistil length</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">4.7-5.8 mm</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">ca. 9 mm</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Pistil position</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">included in the corolla</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">exserted from the corolla</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Ovary shape</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">ovoid</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">narrowly ovoid</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Style indumentum</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">sparsely glandular puberulent</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">glabrous</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Style length</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">2.7-3.7 mm</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">ca. 7 mm</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Style shape</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">with a bent approaching 90°</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">slightly curved</td>
</tr>
</table>
</paragraph>
</subSubSection>
</treatment>
</document>
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