146 lines
12 KiB
XML
146 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.2.722" ID-GBIF-Dataset="c0ccbf8e-0eab-4f97-b656-c1448aed48ef" ID-PMC="PMC3174429" ID-Pensoft-Pub="1314-2003-2-1" ID-Pensoft-UUID="EA40FFA9FFA1FFD2FF9FB94CFFB01208" ID-PubMed="22171170" ID-Zenodo-Dep="576062" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1314-2003-2-1" ModsDocOrigin="PhytoKeys 2" ModsDocTitle="Two new species of Dilkea subgenus Dilkea (Passifloraceae) from Loreto, Peru" checkinTime="1555332308579" checkinUser="pensoft" docAuthor="Feuillet, Christian" docDate="2011" docId="5340C8333885CB4BCD5F2B93F4FA626B" docLanguage="en" docName="PhytoKeys 2: 1-8" docOrigin="PhytoKeys 2" docSource="http://dx.doi.org/10.3897/phytokeys.2.722" docTitle="Dilkea nitens Feuillet 2011, sp. nov." docType="treatment" docVersion="6" id="EA40FFA9FFA1FFD2FF9FB94CFFB01208" lastPageNumber="5" masterDocId="EA40FFA9FFA1FFD2FF9FB94CFFB01208" masterDocTitle="Two new species of Dilkea subgenus Dilkea (Passifloraceae) from Loreto, Peru" masterLastPageNumber="8" masterPageNumber="1" pageNumber="5" updateTime="1668140790203" updateUser="ExternalLinkService">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>Two new species of Dilkea subgenus Dilkea (Passifloraceae) from Loreto, Peru</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Feuillet, Christian</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>2011</mods:date>
|
||
<mods:detail type="volume">
|
||
<mods:number>2</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.2.722</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.2.722</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1314-2003-2-1</mods:identifier>
|
||
<mods:identifier type="Pensoft-UUID">EA40FFA9FFA1FFD2FF9FB94CFFB01208</mods:identifier>
|
||
<mods:identifier type="Zenodo-Dep">576062</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-GBIF-Taxon="156201753" LSID="urn:lsid:plazi:treatment:5340C8333885CB4BCD5F2B93F4FA626B" httpUri="http://treatment.plazi.org/id/5340C8333885CB4BCD5F2B93F4FA626B" lastPageNumber="5" pageId="4" pageNumber="5">
|
||
<subSubSection pageId="4" pageNumber="5" type="nomenclature">
|
||
<paragraph pageId="4" pageNumber="5">
|
||
<taxonomicName LSID="5340C833-3885-CB4B-CD5F-2B93F4FA626B" authority="Feuillet" authorityName="Feuillet" authorityYear="2011" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="Dilkea nitens" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="nitens" status="sp. nov.">
|
||
<pageBreakToken pageId="4" pageNumber="5" start="start">Dilkea</pageBreakToken>
|
||
nitens Feuillet
|
||
</taxonomicName>
|
||
<taxonomicNameLabel pageId="4" pageNumber="5">sp. nov.</taxonomicNameLabel>
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holotype of Dilkea nitens Feuillet: T. B. Croat 18649 (US)." httpUri="https://binary.pensoft.net/fig/9856" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="latin">
|
||
<paragraph pageId="4" pageNumber="5">Latin</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">
|
||
Dilkea nitens
|
||
<emphasis italics="true" pageId="4" pageNumber="5">foliis anguste ovatis a generis</emphasis>
|
||
Dilkea
|
||
<emphasis italics="true" pageId="4" pageNumber="5">speciebus mihi notis distincta. Liana vel frutex; in Loreto (Peruvia) crescit</emphasis>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="type">
|
||
<paragraph pageId="4" pageNumber="5">Type:</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">
|
||
PERU.
|
||
<emphasis bold="true" pageId="4" pageNumber="5">Loreto:</emphasis>
|
||
Maynas, Pena Negra, 25 km SW of Iquitos, 3°38.6666'S, 73°20.15'W, 1 Aug 1972, fr.,
|
||
<emphasis italics="true" pageId="4" pageNumber="5">T.B. Croat 18649</emphasis>
|
||
(holotype: US-2788507!; isotype: MO!)
|
||
</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">
|
||
"Shrub or vine" (fide
|
||
<emphasis italics="true" pageId="4" pageNumber="5">Croat 18649</emphasis>
|
||
), growth continuous, internodes subequal or varying gradually in size, twigs with internodes 0.5-1.5 cm long, drying pale brown; glabrous throughout. Stipules not seen. Leaf: petiole terete, 1.5-3 cm long, drying pale brown except for the basal 1/3-1/2 pulvinus, slightly swollen and drying black; blades coriaceous, narrowly ovate, 8.5-19
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
5-6 cm, widest near base, base round, apex acute or round and
|
||
<normalizedToken originalValue="short–acuminate">short-acuminate</normalizedToken>
|
||
, margin undulated (in herb., probably because of the dorsiventrally curved midrib), drying pale brown, somewhat shiny, midrib dorsiventrally curved, adaxially raised, abaxially strongly raised, main veins clearly visible abaxially, 12-18 each side of the midrib of well-developed leaves. Inflorescences subterminal by abscission of the apical stem meristem; peduncle as thick as or thicker than the stem bearing it, much shorter than the petioles, ca. 5 mm long, forming apically a nearly flat surface bearing 1-6 flowers; bracts
|
||
<normalizedToken originalValue="scale–like">scale-like</normalizedToken>
|
||
, triangular, less than 1 mm long; pedicels sub-null to 0.2 cm long. Flowers not seen. Fruits sub-spherical, 4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
3 cm including a 3-4 mm long narrow apical cone, wall less than 1 mm thick, rigid and brittle, seen immature green; seeds not seen, brown (fide
|
||
<emphasis italics="true" pageId="4" pageNumber="5">Croat 18649</emphasis>
|
||
), few.
|
||
</paragraph>
|
||
<caption httpUri="https://binary.pensoft.net/fig/9856" pageId="4" pageNumber="5" start="Figure 2" startId="F2">
|
||
<paragraph pageId="4" pageNumber="5">
|
||
<emphasis bold="true" pageId="4" pageNumber="5">Figure 2.</emphasis>
|
||
Holotype of
|
||
<taxonomicName authorityName="Feuillet" authorityYear="2011" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="nitens">Dilkea nitens</taxonomicName>
|
||
Feuillet:
|
||
<emphasis italics="true" pageId="4" pageNumber="5">T.B. Croat 18649</emphasis>
|
||
(US).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="distribution">
|
||
<paragraph pageId="4" pageNumber="5">Distribution.</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">
|
||
<taxonomicName authorityName="Feuillet" authorityYear="2011" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="nitens">Dilkea nitens</taxonomicName>
|
||
is known only by the type collection from Loreto (Peru). The geographical coordinates are taken from a gazetteer (
|
||
<bibRefCitation author="USBGN," journalOrPublisher="Defense Mapping Agency, Washington" pageId="5" pageNumber="6" refId="B8" refString="USBGN, , 1989. Gazetteer of Peru, 2nd edition. Defense Mapping Agency, Washington, 869 pp." title="Gazetteer of Peru, 2 nd edition." year="1989">USBGN 1989</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="ecology">
|
||
<paragraph pageId="4" pageNumber="5">Ecology.</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">The label does not give any information about the habitat.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="phenology">
|
||
<paragraph pageId="4" pageNumber="5">Phenology.</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">It had immature fruits in August.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="preliminary conservation status">
|
||
<paragraph pageId="4" pageNumber="5">Preliminary conservation status.</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">
|
||
<taxonomicName authorityName="Feuillet" authorityYear="2011" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="nitens">Dilkea nitens</taxonomicName>
|
||
is only known from the type collection from Maynas, Loreto, Peru. The data are insufficient to assess an informed status for this species, therefore I suggest that it be classified as DD (Data Deficient) according to
|
||
<bibRefCitation author="IUCN," journalOrPublisher="IUCN Species Survival Commission, IUCN, Gland, Switzerland and Cambridge, UK" pageId="5" pageNumber="6" refId="B6" refString="IUCN, , 2001. IUCN Red List Categories and Criteria: Version 3.1. IUCN Species Survival Commission, IUCN, Gland, Switzerland and Cambridge, UK" title="IUCN Red List Categories and Criteria: Version 3.1." year="2001">IUCN (2001</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="IUCN," journalOrPublisher="IUCN Species Survival Commision" pageId="5" pageNumber="6" refId="B7" refString="IUCN, , 2003. Guidelines for Application of IUCN Red List Criteria at Regional Levels: Version 3.0. IUCN Species Survival Commision" title="Guidelines for Application of IUCN Red List Criteria at Regional Levels: Version 3.0." year="2003">2003</bibRefCitation>
|
||
) categories.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="discussion">
|
||
<paragraph pageId="4" pageNumber="5">Discussion.</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">
|
||
In subgenus
|
||
<taxonomicName authorityName="Masters" authorityYear="1871" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="genus">Dilkea</taxonomicName>
|
||
where most species have oblanceolate to obovate leaf blades,
|
||
<taxonomicName authorityName="Feuillet" authorityYear="2011" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="nitens">Dilkea nitens</taxonomicName>
|
||
is clearly identified by its narrowly ovate leaf blades, widest a quarter of the length from the base or less, a character shared only with
|
||
<taxonomicName authorityName="A. C. Cervi" authorityYear="1991" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="margaritae">Dilkea margaritae</taxonomicName>
|
||
Cervi from Mato Grosso (Brazil) which, in contrast with
|
||
<taxonomicName authorityName="Feuillet" authorityYear="2011" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="nitens">Dilkea nitens</taxonomicName>
|
||
, is a low shrub with 3.5-7 cm long axillary pedicels.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="5" type="etymology">
|
||
<paragraph pageId="4" pageNumber="5">Etymology.</paragraph>
|
||
<paragraph pageId="4" pageNumber="5">
|
||
The epithet coming from the Latin adjective
|
||
<emphasis italics="true" pageId="4" pageNumber="5">nitens</emphasis>
|
||
(= shiny), refers to the upper surface of the leaves, in contrast with
|
||
<taxonomicName authorityName="Feuillet" authorityYear="2011" class="Magnoliopsida" family="Passifloraceae" genus="Dilkea" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="hebes">Dilkea hebes</taxonomicName>
|
||
, another species from Loreto described above.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |