256 lines
23 KiB
XML
256 lines
23 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.62.7953" ID-PMC="PMC4856900" ID-Pensoft-Pub="1314-2003-62-25" ID-Pensoft-UUID="FFC3FFC4FFFD2B62FFA48A74FFC3FFEC" ID-PubMed="27212879" ID-Zenodo-Dep="576361" ModsDocID="1314-2003-62-25" checkinTime="1458926311259" checkinUser="pensoft" docAuthor="Morales-Briones, Diego F." docDate="2016" docId="C66AA77CC1AA583EB4A176C0905BACC1" docLanguage="en" docName="PhytoKeys 62: 25-32" docOrigin="PhytoKeys 62" docPubDate="2016-03-25" docSource="http://dx.doi.org/10.3897/phytokeys.62.7953" docTitle="Lachemilla mexiquense D. F. Morales-B. 2016, sp. nov." docType="treatment" docVersion="3" id="FFC3FFC4FFFD2B62FFA48A74FFC3FFEC" lastPageNumber="29" masterDocId="FFC3FFC4FFFD2B62FFA48A74FFC3FFEC" masterDocTitle="Lachemilla mexiquense (Rosaceae), a new species from Mexico" masterLastPageNumber="32" masterPageNumber="25" pageNumber="25" updateTime="1668141672698" updateUser="ExternalLinkService">
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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>Lachemilla mexiquense (Rosaceae), a new species from Mexico</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>Morales-Briones, Diego F.</mods:namePart>
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<mods:affiliation>Department of Biological Sciences and Stillinger Herbarium, University of Idaho, 875 Perimeter Drive MS 3051, Moscow, Idaho 83844 - 3051, U. S. A.</mods:affiliation>
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<mods:nameIdentifier type="email">dfmoralesb@gmail.com</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>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2016-03-25</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>62</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>25</mods:start>
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<mods:end>32</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/10.3897/phytokeys.62.7953</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">http://dx.doi.org/10.3897/phytokeys.62.7953</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-62-25</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFC3FFC4FFFD2B62FFA48A74FFC3FFEC</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576361</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182227206" LSID="urn:lsid:plazi:treatment:C66AA77CC1AA583EB4A176C0905BACC1" httpUri="http://treatment.plazi.org/id/C66AA77CC1AA583EB4A176C0905BACC1" lastPageId="4" lastPageNumber="29" pageId="0" pageNumber="25">
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<subSubSection pageId="0" pageNumber="25" type="nomenclature">
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName LSID="C66AA77C-C1AA-583E-B4A1-76C0905BACC1" authority="D. F. Morales-B." authorityName="D. F. Morales-B." authorityYear="2016" class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="mexiquense" status="sp. nov.">Lachemilla mexiquense D.F. Morales-B.</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="25">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lachemilla mexiquense. A Habit B Basal leaf and stipule C Flowering branch D Flower. Illustration by P. Lu-Irving." figureDoi="10.3897/phytokeys.62.7953.figure1" httpUri="https://binary.pensoft.net/fig/82771" pageId="0" pageNumber="25">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Lachemilla mexiquense. A Habit B Type locality." figureDoi="10.3897/phytokeys.62.7953.figure2" httpUri="https://binary.pensoft.net/fig/82772" pageId="0" pageNumber="25">, 2A</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="diagnosis">
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<paragraph pageId="0" pageNumber="25">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="0" pageNumber="25">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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differs from
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<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Mutis ex L. fil." class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla aphanoides" order="Rosales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="aphanoides">
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<emphasis italics="true" pageId="0" pageNumber="25">Lachemilla aphanoides</emphasis>
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</taxonomicName>
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(Mutis ex L. f.) Rothm. by its caespitose and stoloniferous habit, creeping stems, basal leaves and basal stipule persistent, campanulate-elongate hypanthium and the presence of a single carpel.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="type">
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<paragraph pageId="0" pageNumber="25">Type.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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MEXICO. Estado de
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<normalizedToken originalValue="México">Mexico</normalizedToken>
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, Municipio Ocuilan, 4 km NE of Santa Martha on road Santa Martha-Huitzilac,
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<geoCoordinate degrees="19.07567" direction="north" orientation="latitude" precision="1" value="19.07567">19.07567°N</geoCoordinate>
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,
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<geoCoordinate degrees="99.36215" direction="west" orientation="longitude" precision="1" value="-99.36215">99.36215°W</geoCoordinate>
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, alt. 3,050 m, 30 June, 2015,
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<emphasis italics="true" pageId="0" pageNumber="25">Morales-Briones D. F. & Tenorio-Lezama P. 683.</emphasis>
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(holotype: ID!; isotype: MEXU!, QCA!).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="2" lastPageNumber="27" pageId="0" pageNumber="25" type="description">
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<paragraph pageId="0" pageNumber="25">Description.</paragraph>
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<paragraph lastPageId="2" lastPageNumber="27" pageId="0" pageNumber="25">
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Caespitose herbs, stoloniferous; stems creeping, mat-forming, branches sometimes rooting, pilose. Basal leaves 3-parted, 6-20
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<normalizedToken originalValue="×">x</normalizedToken>
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5-15 mm, chartaceous, lateral segments bifid, segments obovate to cuneate, margin incised-dentate, lower surface
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<pageBreakToken pageId="1" pageNumber="26" start="start">pilose</pageBreakToken>
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, upper surface sparsely pilose to glabrescent; petioles 12-35 mm long; stipules 5-15 mm long, adnate to the petiole at base, free, entire and acute at apex, membranaceous, greenish-white. Stem leaves 3-parted, 7-12
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<normalizedToken originalValue="×">x</normalizedToken>
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4-7 mm, chartaceous, lateral lobes entire or bifid, segments obovate to cuneate, margin deeply cleft, lower surface pilose, upper surface sparsely pilose to glabrescent; petioles 3-5 mm long; stipules 3-8 mm long, adnate to the petiole at base, free at apex, 6-lobed at apex, membranaceous and greenish-white at base, chartaceous and green at apex. Inflorescences axillary or terminal, glomerulate, 6-10 flowered cymes; floral bracts lobed, spreading; pedicels 1-1.5 mm long, pilose at apex. Flowers 1.2-1.5 mm long; hypanthium campanulate-elongate 1-1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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0.6-0.8 mm, glabrous outside, glabrous inside, green when young, reddish at maturity; episepals 4, ovate, 0.6-0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5-0.7 mm, glabrous, apex acute; sepals 4,
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<pageBreakToken pageId="2" pageNumber="27" start="start">lanceolate</pageBreakToken>
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, 0.5-0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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0.2-0.3 mm, glabrous, apex acute; stamens 2, filaments 0.2-0.3 mm long; carpels 1, stigma clavate. Achenes ovoid-globose, 0.9-1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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0.6-0.8 mm, glabrous, one-seeded. Seeds ovate, 0.7-0.8
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<normalizedToken originalValue="×">x</normalizedToken>
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0.4-0.6 mm, pink, glabrous.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="28" type="distribution and ecology">
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<paragraph pageId="3" pageNumber="28">
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<pageBreakToken pageId="3" pageNumber="28" start="start">Distribution</pageBreakToken>
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and ecology.
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</paragraph>
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<paragraph pageId="3" pageNumber="28">
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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is only known from the State of Mexico, municipality of Ocuilan, at ca. 3050 m altitude (Figures
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Lachemilla mexiquense. A Habit B Type locality." figureDoi="10.3897/phytokeys.62.7953.figure2" httpUri="https://binary.pensoft.net/fig/82772" pageId="3" pageNumber="28">2B</figureCitation>
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,
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Geographic distribution of Lachemilla mexiquense." figureDoi="10.3897/phytokeys.62.7953.figure3" httpUri="https://binary.pensoft.net/fig/82773" pageId="3" pageNumber="28">3</figureCitation>
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).
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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grows at the border of dense forest of various species of
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="3" pageNumber="28" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="3" pageNumber="28">Pinus</emphasis>
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</taxonomicName>
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. This species lives in sympatry with
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<taxonomicName authorityName="Rydb" authorityYear="1908" baseAuthorityName="Rose" class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla procumbens" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="procumbens">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla procumbens</emphasis>
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</taxonomicName>
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(Rose) Rydb.,
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<taxonomicName authorityName="Rydb" authorityYear="1908" baseAuthorityName="Cham. & Schltdl." class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla vulcanica" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="vulcanica">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla vulcanica</emphasis>
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</taxonomicName>
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(Schltdl. & Cham.) Rydb., and
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<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Mutis ex L. fil." class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla aphanoides" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="aphanoides">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla aphanoides</emphasis>
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</taxonomicName>
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(Mutis ex L. f.) Rothm. It was collected in flower and fruit in late June.
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</paragraph>
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<caption ID-Zenodo-Dep="978737" doi="10.3897/phytokeys.62.7953.figure1" httpUri="https://binary.pensoft.net/fig/82771" pageId="3" pageNumber="28" start="Figure 1" startId="F1">
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<paragraph pageId="3" pageNumber="28">
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<emphasis bold="true" pageId="3" pageNumber="28">Figure 1.</emphasis>
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="3" pageNumber="28">A</emphasis>
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Habit
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<emphasis bold="true" pageId="3" pageNumber="28">B</emphasis>
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Basal leaf and stipule
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<emphasis bold="true" pageId="3" pageNumber="28">C</emphasis>
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Flowering branch
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<emphasis bold="true" pageId="3" pageNumber="28">D</emphasis>
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Flower. Illustration by P. Lu-Irving.
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</paragraph>
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</caption>
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<caption ID-Zenodo-Dep="978739" doi="10.3897/phytokeys.62.7953.figure2" httpUri="https://binary.pensoft.net/fig/82772" pageId="3" pageNumber="28" start="Figure 2" startId="F2">
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<paragraph pageId="3" pageNumber="28">
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<emphasis bold="true" pageId="3" pageNumber="28">Figure 2.</emphasis>
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="3" pageNumber="28">A</emphasis>
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Habit
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<emphasis bold="true" pageId="3" pageNumber="28">B</emphasis>
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Type locality.
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</paragraph>
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</caption>
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<caption ID-Zenodo-Dep="978741" doi="10.3897/phytokeys.62.7953.figure3" httpUri="https://binary.pensoft.net/fig/82773" pageId="3" pageNumber="28" start="Figure 3" startId="F3">
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<paragraph pageId="3" pageNumber="28">
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<emphasis bold="true" pageId="3" pageNumber="28">Figure 3.</emphasis>
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Geographic distribution of
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="28" type="etymology">
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<paragraph pageId="3" pageNumber="28">Etymology.</paragraph>
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<paragraph pageId="3" pageNumber="28">The specific epithet refers to the demonym for State of Mexico where the type specimen was collected.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="28" type="conservation status">
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<paragraph pageId="3" pageNumber="28">Conservation status.</paragraph>
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<paragraph pageId="3" pageNumber="28">
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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has a very limited geographic distribution, and is only known from the type locality (Figures
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Lachemilla mexiquense. A Habit B Type locality." figureDoi="10.3897/phytokeys.62.7953.figure2" httpUri="https://binary.pensoft.net/fig/82772" pageId="3" pageNumber="28">2B</figureCitation>
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,
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Geographic distribution of Lachemilla mexiquense." figureDoi="10.3897/phytokeys.62.7953.figure3" httpUri="https://binary.pensoft.net/fig/82773" pageId="3" pageNumber="28">3</figureCitation>
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). It occurs right outside the limits of the Cumbres del Ajusco National Park and Lagunas de Zempoala National Park. The type locality has been severely impacted by human activities, including conversion to agriculture (sheep and cow grazing). Following the
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<bibRefCitation author="IUCN Standards and Petitions Subcommittee" journalOrPublisher="Plantula" pageId="5" pageNumber="30" publicationUrl="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" refId="B3" refString="IUCN Standards and Petitions Subcommittee, 2014. Guidelines for using the IUCN Red List Categories and Criteria. Version 11., http://www.iucnredlist.org/documents/RedListGuidelines.pdf [accessed: 15 Nov 2015]" title="Guidelines for using the IUCN Red List Categories and Criteria. Version 11" url="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2014">IUCN (2014)</bibRefCitation>
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guidelines, based on the reduced geographic distribution and altered land use at the type locality, this species should be categorized as endangered (EN), at least until other populations are discovered.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="29" pageId="3" pageNumber="28" type="notes">
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<paragraph pageId="3" pageNumber="28">Notes.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="29" pageId="3" pageNumber="28">
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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resembles
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<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Mutis ex L. fil." class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla aphanoides" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="aphanoides">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla aphanoides</emphasis>
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</taxonomicName>
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by having tripartite leaves with bifid lateral segments and glomerulate inflorescence with entirely glabrous flowers. Nevertheless,
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
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</taxonomicName>
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differs from
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<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Mutis ex L. fil." class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla aphanoides" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="aphanoides">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla aphanoides</emphasis>
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</taxonomicName>
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by its caespitose habit, creeping stems, and stolons that form dense mats. Also, the basal leaves and basal stipules are persistent, and flowers are smaller (1.2-1.5 mm long) with a campanulate-elongate hypanthium and single carpel.
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<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Kunth" class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla rupestris" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="rupestris">
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<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla rupestris</emphasis>
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</taxonomicName>
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(Kunth) Rothm., a species from Andean South America with similar habit, differs from
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="3" pageNumber="28" phylum="Tracheophyta" rank="species" species="mexiquense">
|
||
<emphasis italics="true" pageId="3" pageNumber="28">Lachemilla mexiquense</emphasis>
|
||
</taxonomicName>
|
||
by having
|
||
<pageBreakToken pageId="4" pageNumber="29" start="start">entire</pageBreakToken>
|
||
lateral segments of the leaves, yellow-brown membranaceuos basal stipules, and larger flowers (2.5-3 mm long) with a turbinate-campanulate hypanthium, sericeous-hirsute pubescence, and 2-4 carpels.
|
||
</paragraph>
|
||
<paragraph pageId="4" pageNumber="29">
|
||
In addition, phylogenetic analyses of chloroplast and nuclear DNA (Morales-Briones et al. unpubl. data) clearly separate
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="4" pageNumber="29" phylum="Tracheophyta" rank="species" species="mexiquense">
|
||
<emphasis italics="true" pageId="4" pageNumber="29">Lachemilla mexiquense</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Mutis ex L. fil." class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla aphanoides" order="Rosales" pageId="4" pageNumber="29" phylum="Tracheophyta" rank="species" species="aphanoides">
|
||
<emphasis italics="true" pageId="4" pageNumber="29">Lachemilla aphanoides</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Kunth" class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla rupestris" order="Rosales" pageId="4" pageNumber="29" phylum="Tracheophyta" rank="species" species="rupestris">
|
||
<emphasis italics="true" pageId="4" pageNumber="29">Lachemilla rupestris</emphasis>
|
||
</taxonomicName>
|
||
. The chloroplast phylogeny place it as sister species of the 'Orbiculate group,' which encompasses species with stoloniferous habit, palmately lobed or cleft leaves, and flowers disposed in profuse terminal cymes, like
|
||
<taxonomicName authorityName="Rothm" authorityYear="1937" baseAuthorityName="Kunth" class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla pectinata" order="Rosales" pageId="4" pageNumber="29" phylum="Tracheophyta" rank="species" species="pectinata">
|
||
<emphasis italics="true" pageId="4" pageNumber="29">Lachemilla pectinata</emphasis>
|
||
</taxonomicName>
|
||
(Kunth) Rothm. The nuclear phylogeny fails to confidently resolve the phylogenetic position of
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla mexiquense" order="Rosales" pageId="4" pageNumber="29" phylum="Tracheophyta" rank="species" species="mexiquense">
|
||
<emphasis italics="true" pageId="4" pageNumber="29">Lachemilla mexiquense</emphasis>
|
||
</taxonomicName>
|
||
, suggesting that it may be of hybrid origin, a common pattern seen throughout
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla" order="Rosales" pageId="4" pageNumber="29" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="4" pageNumber="29">Lachemilla</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |