232 lines
19 KiB
XML
232 lines
19 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.127.36324" ID-GBIF-Dataset="52b665c4-927a-4a94-a508-74f5b2b56482" ID-PMC="PMC6661262" ID-Pensoft-Pub="1314-2003-127-93" ID-Pensoft-UUID="7A082CA86636508BA4ED570EDA16A47C" ID-PubMed="31379452" ID-Zenodo-Dep="3352451" ModsDocID="1314-2003-127-93" checkinTime="1572789132254" checkinUser="pensoft" docAuthor="Morales-Briones, Diego F., Romoleroux, Katya & Tank, David C." docDate="2019" docId="443DE18AD2CBE1C18E2331E2F446D430" docLanguage="en" docName="PhytoKeys 127: 93-119" docOrigin="PhytoKeys 127" docSource="http://dx.doi.org/10.3897/phytokeys.127.36324" docTitle="Lachemilla cyanea Morales-Briones & Romoleroux & Tank 2019, sp. nov." docType="treatment" docVersion="7" id="7A082CA86636508BA4ED570EDA16A47C" lastPageNumber="93" masterDocId="7A082CA86636508BA4ED570EDA16A47C" masterDocTitle="Three new species of Lachemilla (Rosaceae) from South America" masterLastPageNumber="119" masterPageNumber="93" pageNumber="93" updateTime="1668139399897" updateUser="ExternalLinkService">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>Three new species of Lachemilla (Rosaceae) from South America</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Morales-Briones, Diego F.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Romoleroux, Katya</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Tank, David C.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>PhytoKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2019</mods:date>
|
||
<mods:detail type="volume">
|
||
<mods:number>127</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>93</mods:start>
|
||
<mods:end>119</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/phytokeys.127.36324</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.127.36324</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1314-2003-127-93</mods:identifier>
|
||
<mods:identifier type="Pensoft-UUID">7A082CA86636508BA4ED570EDA16A47C</mods:identifier>
|
||
<mods:identifier type="Zenodo-Dep">3352451</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-GBIF-Taxon="161677350" LSID="urn:lsid:plazi:treatment:443DE18AD2CBE1C18E2331E2F446D430" httpUri="http://treatment.plazi.org/id/443DE18AD2CBE1C18E2331E2F446D430" lastPageNumber="93" pageId="0" pageNumber="93">
|
||
<subSubSection pageId="0" pageNumber="93" type="nomenclature">
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<taxonomicName LSID="urn:lsid:ipni.org:names:77199642-1" authority="D. F. Morales-B. & Romol." authorityName="Morales-Briones & Romoleroux & Tank" authorityYear="2019" family="Lachemilla" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" rank="species" species="cyanea" status="sp. nov.">Lachemilla cyanea D.F.Morales-B. & Romol.</taxonomicName>
|
||
<taxonomicNameLabel pageId="0" pageNumber="93">sp. nov.</taxonomicNameLabel>
|
||
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Lachemilla cyanea. A Habit B basal leaf C flowering branch D flower. Illustration by C. Rodriguez." figureDoi="10.3897/phytokeys.127.36324.figure10" httpUri="https://binary.pensoft.net/fig/318152" pageId="0" pageNumber="93" tableDoi="10.3897/phytokeys.127.36324.figure10">Figs 10</figureCitation>
|
||
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Lachemilla cyanea. A Habit B flowering branch." figureDoi="10.3897/phytokeys.127.36324.figure11" httpUri="https://binary.pensoft.net/fig/318153" pageId="0" pageNumber="93" tableDoi="10.3897/phytokeys.127.36324.figure11">, 11</figureCitation>
|
||
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Lachemilla cyanea. Isotype collection: Morales-Briones D. F. & Uribe-Convers S. 246 (QCA)." figureDoi="10.3897/phytokeys.127.36324.figure12" httpUri="https://binary.pensoft.net/fig/318154" pageId="0" pageNumber="93" tableDoi="10.3897/phytokeys.127.36324.figure12">, 12</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="93" type="diagnosis">
|
||
<paragraph pageId="0" pageNumber="93">Diagnosis.</paragraph>
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. ranunculoides" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="ranunculoides">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. ranunculoides</emphasis>
|
||
</taxonomicName>
|
||
(L.M. Perry) Rothm. and
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. williamsii" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="williamsii">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. williamsii</emphasis>
|
||
</taxonomicName>
|
||
(L.M. Perry) Rothm by its hirsute pubescence, reniform basal leaves that have a blue-green color, and turbinate-campanulate hypanthium.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="93" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="93">Type.</paragraph>
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<emphasis bold="true" pageId="0" pageNumber="93">
|
||
PERU.
|
||
<normalizedToken originalValue="Apurímac">Apurimac</normalizedToken>
|
||
</emphasis>
|
||
: Abancay Province, road Abancay - Cuzco, 23 km from Abancay,
|
||
<geoCoordinate degrees="13.59722" direction="south" orientation="latitude" precision="1" value="-13.59722">13.59722S</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="72.84083" direction="west" orientation="longitude" precision="1" value="-72.84083">72.84083W</geoCoordinate>
|
||
, alt. 3423 m, 25 June 2012,
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Morales-Briones D.F. & Uribe-Convers S. 246</emphasis>
|
||
, (holotype: ID!, isotypes: HAO!, QCA!).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="93" type="description">
|
||
<paragraph pageId="0" pageNumber="93">Description.</paragraph>
|
||
<paragraph pageId="0" pageNumber="93">
|
||
Rosette herbs up to 10 cm long, branches decumbent, sparsely hirsute. Basal stipules 10 mm long, adnate to the petiole, sparsely hirsute, membranaceous, brown at base, free at apex. Basal leaves tri-parted, blade reniform in outline, 17-20
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
25-26 mm, 3 lobes, chartaceous, slightly plicate, lobes unequally obovate-rhomboid, lateral lobes divided the length 1/2 of the blade, margin dentate-incised, teeth 8-10 on each of the lobes, lower and upper surface sparsely hirsute-villous; basal petiole 12-20 mm long. Distal stipules 7-8 mm long, connate and adnate to the petiole at base, free and incised at apex, leaf-like in texture. Distal leaves tri-parted, 8-10
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
8-12 mm, lobes obovate-rhomboid, decreasing in size; distal petiole 1-2.5 mm long. Inflorescences axilar or terminal glomerulate cymes, flowers aggregate at the distal part. Floral bracts 1-2 mm long, free, incised, and ascending to slightly spreading; 2-6 flowers per inflorescence; pedicels 0.6-1 mm long, sericeous. Flowers 2-2.5 mm long; hypanthium turbinate-campanulate, green, glabrous outside and within; 4 episepals and sepals green to reddish at apex, straight, abaxially and adaxially glabrous; episepals triangular, 0.7-0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.3-0.4 mm, apex acute; sepals triangular-ovate, 0.7-0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.5 mm, apex acute; stamens 2 adnate to the floral disc; carpels 2, stigma clavate. Two achenes, ca. 1
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.7-0.8 mm, globose-ovoid.
|
||
</paragraph>
|
||
<caption ID-Zenodo-Dep="3352499" doi="10.3897/phytokeys.127.36324.figure10" httpUri="https://binary.pensoft.net/fig/318152" pageId="0" pageNumber="93" start="Figure 10" startId="F10">
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<emphasis bold="true" pageId="0" pageNumber="93">Figure 10.</emphasis>
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis bold="true" pageId="0" pageNumber="93">A</emphasis>
|
||
Habit
|
||
<emphasis bold="true" pageId="0" pageNumber="93">B</emphasis>
|
||
basal leaf
|
||
<emphasis bold="true" pageId="0" pageNumber="93">C</emphasis>
|
||
flowering branch
|
||
<emphasis bold="true" pageId="0" pageNumber="93">D</emphasis>
|
||
flower. Illustration by C.
|
||
<normalizedToken originalValue="Rodríguez">Rodriguez</normalizedToken>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="93" type="distribution">
|
||
<paragraph pageId="0" pageNumber="93">Distribution and ecology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
is only known from the Province of Abancay in the Department of
|
||
<normalizedToken originalValue="Apurímac">Apurimac</normalizedToken>
|
||
at ca. 3420 m in southern Peru (
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Geographic distribution of Lachemilla rothmaleriana (read triangles), L. argentea (black circles), and L. cyanea (cyan rectangle)." figureDoi="10.3897/phytokeys.127.36324.figure6" httpUri="https://binary.pensoft.net/fig/318148" pageId="0" pageNumber="93" tableDoi="10.3897/phytokeys.127.36324.figure6">Fig. 6</figureCitation>
|
||
). This species occurs in the transition zone between the montane forest and the high-elevation grassland dominated by dwarf shrubs and herbs. This species lives in sympatry with
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. aphanoides" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="aphanoides">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. aphanoides</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. fulvescens" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="fulvescens">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. fulvescens</emphasis>
|
||
</taxonomicName>
|
||
. It was collected in flower and fruit in late June.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="93" type="etymology">
|
||
<paragraph pageId="0" pageNumber="93">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="93">The specific epithet refers to the blue-green color of the leaves.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="93" type="conservation status">
|
||
<paragraph pageId="0" pageNumber="93">Conservation status.</paragraph>
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
is only known from the type locality in a zone severely impacted by human activities, including conversion to agriculture. Following the
|
||
<bibRefCitation author="IUCN" journalOrPublisher="Plantula" pageId="0" pageNumber="93" publicationUrl="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" refId="B4" refString="IUCN, 2017. Guidelines for using the IUCN Red List Categories and Criteria. Version 13. Prepared by the Standards and Petitions Subcommittee. http://www.iucnredlist.org/documents/RedListGuidelines.pdf" title="Guidelines for using the IUCN Red List Categories and Criteria. Version 13. Prepared by the Standards and Petitions Subcommittee." url="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2017">IUCN (2017)</bibRefCitation>
|
||
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.
|
||
</paragraph>
|
||
<caption ID-Zenodo-Dep="3352501" doi="10.3897/phytokeys.127.36324.figure11" httpUri="https://binary.pensoft.net/fig/318153" pageId="0" pageNumber="93" start="Figure 11" startId="F11">
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<emphasis bold="true" pageId="0" pageNumber="93">Figure 11.</emphasis>
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis bold="true" pageId="0" pageNumber="93">A</emphasis>
|
||
Habit
|
||
<emphasis bold="true" pageId="0" pageNumber="93">B</emphasis>
|
||
flowering branch.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="93" type="notes">
|
||
<paragraph pageId="0" pageNumber="93">Notes.</paragraph>
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. ranunculoides" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="ranunculoides">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. ranunculoides</emphasis>
|
||
</taxonomicName>
|
||
in habit and glabrous flower, but differs in the reniform shape of the basal leaves in contrast to the orbicular-ovate shape of the latter. Moreover,
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. cyanea</emphasis>
|
||
</taxonomicName>
|
||
has a turbinate-campanulate hypanthium while
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. ranunculoides" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="ranunculoides">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. ranunculoides</emphasis>
|
||
</taxonomicName>
|
||
has an oblong-ventricose hypanthium.
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
also resembles
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. aphanoides" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="aphanoides">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. aphanoides</emphasis>
|
||
</taxonomicName>
|
||
in the tripartite basal leaves and glomerulate inflorescence, but differs in the rosette habit and decumbent branches, in contrast to the erect stems of
|
||
<emphasis italics="true" pageId="0" pageNumber="93">
|
||
L
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="aphanoides" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="aphanoides">aphanoides</taxonomicName>
|
||
.
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">Lachemilla cyanea</taxonomicName>
|
||
</emphasis>
|
||
is also similar to
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. williamsii" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="williamsii">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. williamsii</emphasis>
|
||
</taxonomicName>
|
||
in habit, but the former has an overall hirsute pubescence and glabrous flowers with strictly two stamens, while the latter has a general villous pubescence, and villous flowers with up to four stamens (a characteristic only known in
|
||
<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="L. williamsii" order="Rosales" pageId="0" pageNumber="93" phylum="Angiospermae" rank="species" species="williamsii">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">L. williamsii</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<caption ID-Zenodo-Dep="3352503" doi="10.3897/phytokeys.127.36324.figure12" httpUri="https://binary.pensoft.net/fig/318154" pageId="0" pageNumber="93" start="Figure 12" startId="F12">
|
||
<paragraph pageId="0" pageNumber="93">
|
||
<emphasis bold="true" pageId="0" pageNumber="93">Figure 12.</emphasis>
|
||
<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Lachemilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lachemilla cyanea" order="Rosales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="cyanea">
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Lachemilla cyanea</emphasis>
|
||
</taxonomicName>
|
||
. Isotype collection:
|
||
<emphasis italics="true" pageId="0" pageNumber="93">Morales-Briones D.F. & Uribe-Convers S. 246</emphasis>
|
||
(QCA).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |