222 lines
18 KiB
XML
222 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.49.8383" ID-PMC="PMC4432232" ID-Pensoft-Pub="1314-2003-49-33" ID-Pensoft-UUID="5D3B5F37691CEB6EEB4BFFC1FFADD024" ID-PubMed="25987884" ID-Zenodo-Dep="576299" ModsDocID="1314-2003-49-33" checkinTime="1451251539483" checkinUser="pensoft" docAuthor="Pedraza-Penalosa, Paola" docDate="2015" docId="CA755C409AE7BF26659DA72C60E5F686" docLanguage="en" docName="PhytoKeys 49: 33-58" docOrigin="PhytoKeys 49" docPubDate="2015-04-22" docSource="http://dx.doi.org/10.3897/phytokeys.49.8383" docTitle="Satyria pterocalyx Pedraza 2015, sp. nov." docType="treatment" docVersion="6" id="5D3B5F37691CEB6EEB4BFFC1FFADD024" lastPageNumber="46" masterDocId="5D3B5F37691CEB6EEB4BFFC1FFADD024" masterDocTitle="New blueberry and mortino relatives (Ericaceae) from northwestern Colombia" masterLastPageNumber="58" masterPageNumber="33" pageNumber="44" updateTime="1668141352410" 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>New blueberry and mortino relatives (Ericaceae) from northwestern Colombia</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>Pedraza-Penalosa, Paola</mods:namePart>
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<mods:affiliation>Institute of Systematic Botany, The New York Botanical Garden, 2900 Southern Blvd., Bronx, NY 10458</mods:affiliation>
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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>2015</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2015-04-22</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>49</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>33</mods:start>
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<mods:end>58</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.49.8383</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.49.8383</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-49-33</mods:identifier>
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<mods:identifier type="Pensoft-UUID">5D3B5F37691CEB6EEB4BFFC1FFADD024</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576299</mods:identifier>
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</mods:mods>
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<subSection lastPageId="13" lastPageNumber="46" pageId="11" pageNumber="44" type="placement and phylogenetic affinities of new species">
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<treatment ID-GBIF-Taxon="152025698" LSID="urn:lsid:plazi:treatment:CA755C409AE7BF26659DA72C60E5F686" httpUri="http://treatment.plazi.org/id/CA755C409AE7BF26659DA72C60E5F686" lastPageId="13" lastPageNumber="46" pageId="11" pageNumber="44">
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<subSubSection pageId="11" pageNumber="44" type="nomenclature">
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<paragraph pageId="11" pageNumber="44">
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<taxonomicName LSID="CA755C40-9AE7-BF26-659D-A72C60E5F686" authority="Pedraza" authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="11" pageNumber="44" phylum="Tracheophyta" rank="species" species="pterocalyx" status="sp. nov.">Satyria pterocalyx Pedraza</taxonomicName>
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<taxonomicNameLabel pageId="11" pageNumber="44">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Illustration of Satyria pterocalyx. A Branch with leaves B Branch with flowers C Flower with pedicel D Flower with the corolla removed to show the stamens arranged around the style; detail of the nectary from above and of the stigma E Stamens in abaxial, adaxial, and lateral views. [Drawn from the type.]" pageId="11" pageNumber="44">Figures 12</figureCitation>
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<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Satyria pterocalyx. A Branch with leaves and flowers B Flowers at anthesis. [Photos by P. Pedraza-Penalosa.]" pageId="11" pageNumber="44">, 13</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="12" lastPageNumber="45" pageId="11" pageNumber="44" type="diagnosis">
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<paragraph pageId="11" pageNumber="44">Diagnosis.</paragraph>
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<paragraph pageId="12" pageNumber="45">
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="12" pageNumber="45" phylum="Tracheophyta" rank="species" species="pterocalyx">
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<emphasis italics="true" pageId="12" pageNumber="45">
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<pageBreakToken pageId="12" pageNumber="45" start="start">Satyria</pageBreakToken>
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pterocalyx
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</emphasis>
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</taxonomicName>
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can be easily differentiated among all other species in the genus by the following combination of characters. Its leaves are elliptic, often slightly asymmetric with the apex slanted to one side, large (14-18 cm long) and apically long acuminate (acumen 1.8-2.8 cm long). Its calyces are light green, 5-winged, with each of the facets of the calyx demarked by the wings containing two basal lobes that together look like an inverted m. In dry specimens, the pedicels have inconspicuous warts. Its corollas are very characteristic, terete, obconic and noticeably constricted at the throat, which is then elongated into a tube ca. 8 mm long; the corolla is red-orange with the tube and lobes green-whitish.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="45" type="type">
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<paragraph pageId="12" pageNumber="45">Type.</paragraph>
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<paragraph pageId="12" pageNumber="45">
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COLOMBIA. Antioquia: Municipio Urrao, Vereda La Magdalena, camino de herradura desde La Magdalena al
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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<normalizedToken originalValue="Ocaidó">Ocaido</normalizedToken>
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, pasando por el Alto del Caballo, cuencas
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<normalizedToken originalValue="ríos">rios</normalizedToken>
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Orougo, Orougito y
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<normalizedToken originalValue="Ocaidó">Ocaido</normalizedToken>
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, 6°14'05"-6°16'55"N; 76°13'24"-76°15'14"W, 1730-2150 m, 13 Dec 2007 (fl),
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<emphasis italics="true" pageId="12" pageNumber="45">
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P.
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<normalizedToken originalValue="Pedraza-Peñalosa">Pedraza-Penalosa</normalizedToken>
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, J. Betancur, F.
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<normalizedToken originalValue="Gómez">Gomez</normalizedToken>
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& O. Laverde 1755
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</emphasis>
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(holotype: COL!; isotypes: HUA!, MO!, NY!).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="13" lastPageNumber="46" pageId="12" pageNumber="45" type="description">
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<paragraph pageId="12" pageNumber="45">Description.</paragraph>
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<paragraph lastPageId="13" lastPageNumber="46" pageId="12" pageNumber="45">
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Epiphytic
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<emphasis italics="true" pageId="13" pageNumber="46">
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<pageBreakToken pageId="13" pageNumber="46" start="start">shrub</pageBreakToken>
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</emphasis>
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, lianoid; stems brown-grey, terete, glabrous, bark smooth; twigs subterete, smooth, glabrate, the hairs inconspicuous (<0.1 mm long), unicellular and eglandular (all indumentum composed of this type of hairs except when indicated). Axillary buds compressed; prophylls 2, valvate, lanceolate, conspicuous, 3.6-4.1 mm long, margin eciliate, apex acuminate, glabrous.
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<emphasis italics="true" pageId="13" pageNumber="46">Leaves</emphasis>
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alternate; petiole terete, not pulvinate, 6-8 mm long, glabrescent; lamina coriaceous, elliptic, often slightly asymmetric with the apex slanted to one side, 14-18
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<normalizedToken originalValue="×">x</normalizedToken>
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5.8-7.3 cm, base obtuse or cuneate, margin entire and eciliate, apex long acuminate (acumen 1.8-2.8 cm long), adaxially glabrous, abaxially glabrate, the hairs inconspicuous, (<0.1 mm long), multicellular and eglandular; laminar glands absent; venation plinerved (acrodromous), suprabasal, with 3-4 visible orders in dry specimens, prominent lateral veins 2(-3) per side, subopposite, concentrated in the basal third, ascending, brochidodromous, midvein and secondaries adaxially impressed and abaxially raised.
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<emphasis italics="true" pageId="13" pageNumber="46">Inflorescence</emphasis>
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a axillary, solitary, raceme with at least 2 flowers, cauliflorus; inflorescence bracts, floral bract, and bracteoles alike, persistent, chartaceous, ovate, 1-1.6
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5-1 mm, margin entire and ciliolate, the hairs inconspicuous, caducous and eglandular, apex acute to acuminate, glabrous on both sides, venation obscure; rachis green, 5-12 mm long, glabrous; pedicel orange, articulate with calyx, 2.6-3 cm long, basally less than half the diameter of apex (
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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1.5 mm vs. 4.5 mm, respectively), glabrescent, with inconspicuous warts basally (not evident
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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); bracteoles 2, basal, supopposite to alternate.
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<emphasis italics="true" pageId="13" pageNumber="46">Flowers</emphasis>
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5-merous, actinomorphic, diplostemonous. Calyx light green, oblate (more or less campanulate when dry), 3.8-5.6(-7.7) mm long (6.2-6.5 mm
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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), 5-winged, the wings alternating with lobes, minutely puberulous; tube oblate, 3-3.2(-5.2) mm long (3.5-4.1 mm
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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), the base conspicuously lobed, each facet of the calyx demarked by the wings contains two basal lobes that together look like an inverted m; limb more or less erect, 1.6-2(-2.5) mm long (2.4-3.3 mm
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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); lobes deltate, 0.8-1
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<normalizedToken originalValue="×">x</normalizedToken>
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3-3.5 mm long (0.5-1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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4-6 mm
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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), margin entire, eglandular, and eciliate, apex obtuse; sinuses obtuse (U-shaped) to almost flat; aestivation unknown. Corolla red-orange with the tube and lobes green-whitish, fleshy, bistratose, obconic and noticeably constricted at the throat which is elongated into a tube (ca. 8 mm long), terete, 2.8-3(-4) cm long, 1.2-1.3 cm diam., 2.7-3 mm wide at throat (4 mm
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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), inconspicuously puberulous without with a combination of hairs minute (<0.5 mm long), eglandular and unicellular, along with a few hairs eglandular and multicellular, glabrous within; lobes deltate, 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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1.2-1.5 mm (lanceolate, 4.3
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<normalizedToken originalValue="×">x</normalizedToken>
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2 mm
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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), apex acute, not strongly reflexed at maturity; aestivation unknown.
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<emphasis italics="true" pageId="13" pageNumber="46">Stamens</emphasis>
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10 (all measurements
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<emphasis italics="true" pageId="13" pageNumber="46">in vivo</emphasis>
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), dimorphic, staminal cycles with different anther lengths and dehiscence orientation, included, not adherent to corolla. Long stamens 9.8-10.8 mm long; filaments connate at base, straight, 3-4 mm long, glabrate, the hairs inconspicuous and eglandular, the marginal ones unicellular, the abaxial ones multicellular, very scarce and distally concentrated, adaxial side glabrous; anthers 8.6-10.1 mm long, narrowing at base and widening at apex, without a clear distinction between tubules and thecae; thecae 5.9-7.1 mm long, without basal appendage, papillate at base, smooth at apex; tubules 2, free, pointing upwards, 2.5-3 mm long, smooth, dehiscing by latrorse elliptical slits 2.2-2.5 mm long, abaxial side and margin ornamented with irregular epidermal projections. Short stamens 8.3-9.5 mm long, same shapes, indumentum and features as long stamens except when indicated; filaments 3-3.5 mm long; anthers 7.5-9.4 mm long; thecae 5.2-6.4 mm long; tubules 2.3-3 mm long, dehiscing by introrse elliptical slits 2.2-2.5 mm long. Nectary pulvinate, not too prominent, glabrous; style 2.8-3.2 cm long, included; stigma discoid.
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<emphasis italics="true" pageId="13" pageNumber="46">Berry</emphasis>
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unknown.
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</paragraph>
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<caption pageId="13" pageNumber="46" start="Figure 12" startId="F12">
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<paragraph pageId="13" pageNumber="46">
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<emphasis bold="true" pageId="13" pageNumber="46">Figure 12.</emphasis>
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Illustration of
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="13" pageNumber="46" phylum="Tracheophyta" rank="species" species="pterocalyx">
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<emphasis italics="true" pageId="13" pageNumber="46">Satyria pterocalyx</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="13" pageNumber="46">A</emphasis>
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Branch with leaves
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<emphasis bold="true" pageId="13" pageNumber="46">B</emphasis>
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Branch with flowers
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<emphasis bold="true" pageId="13" pageNumber="46">C</emphasis>
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Flower with pedicel
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<emphasis bold="true" pageId="13" pageNumber="46">D</emphasis>
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Flower with the corolla removed to show the stamens arranged around the style; detail of the nectary from above and of the stigma
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<emphasis bold="true" pageId="13" pageNumber="46">E</emphasis>
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Stamens in abaxial, adaxial, and lateral views. [Drawn from the type.]
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</paragraph>
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</caption>
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<caption pageId="13" pageNumber="46" start="Figure 13" startId="F13">
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<paragraph pageId="13" pageNumber="46">
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<emphasis bold="true" pageId="13" pageNumber="46">Figure 13.</emphasis>
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="13" pageNumber="46" phylum="Tracheophyta" rank="species" species="pterocalyx">
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<emphasis italics="true" pageId="13" pageNumber="46">Satyria pterocalyx</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="13" pageNumber="46">A</emphasis>
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Branch with leaves and flowers
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<emphasis bold="true" pageId="13" pageNumber="46">B</emphasis>
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Flowers at anthesis. [Photos by P.
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<normalizedToken originalValue="Pedraza-Peñalosa">Pedraza-Penalosa</normalizedToken>
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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="13" pageNumber="46" type="distribution and ecology">
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<paragraph pageId="13" pageNumber="46">Distribution and ecology.</paragraph>
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<paragraph pageId="13" pageNumber="46">
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="13" pageNumber="46" phylum="Tracheophyta" rank="species" species="pterocalyx">
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<emphasis italics="true" pageId="13" pageNumber="46">Satyria pterocalyx</emphasis>
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</taxonomicName>
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is restricted to the biologically rich montane forests of Western Colombia (Antioquia, Choco). It is known to flower in December and January.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="46" type="etymology">
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<paragraph pageId="13" pageNumber="46">Etymology.</paragraph>
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<paragraph pageId="13" pageNumber="46">Species named after the rare winged calyces.</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="46" type="preliminary conservation status">
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<paragraph pageId="13" pageNumber="46">Preliminary conservation status.</paragraph>
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<paragraph pageId="13" pageNumber="46">
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="13" pageNumber="46" phylum="Tracheophyta" rank="species" species="pterocalyx">
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<emphasis italics="true" pageId="13" pageNumber="46">Satyria pterocalyx</emphasis>
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</taxonomicName>
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is known from two localities far apart (from adjacent departamentos) that confer it a not so small geographic range. However, after botanizing for several years in Antioquia, this species remains only known by two individuals. Although collected a few miles from Las
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<normalizedToken originalValue="Orquídeas">Orquideas</normalizedToken>
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National Park,
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="13" pageNumber="46" phylum="Tracheophyta" rank="species" species="pterocalyx">
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<emphasis italics="true" pageId="13" pageNumber="46">Satyria pterocalyx</emphasis>
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</taxonomicName>
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has not been found within the protected area. Currently, Colombian montane forest suffer from degradation product of human activities (agriculture, selective logging, livestock, mining, etc.), therefore I consider this species vulnerable due to its perceived scarcity and current habitat threats.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="46" type="discussion">
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<paragraph pageId="13" pageNumber="46">Discussion.</paragraph>
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<paragraph pageId="13" pageNumber="46">
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The morphological differences and similarities between
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria pterocalyx" order="Ericales" pageId="13" pageNumber="46" phylum="Tracheophyta" rank="species" species="pterocalyx">
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<emphasis italics="true" pageId="13" pageNumber="46">Satyria pterocalyx</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Pedraza" authorityYear="2015" class="Magnoliopsida" family="Ericaceae" genus="Satyria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Satyria orquidiensis" order="Ericales" pageId="13" pageNumber="46" phylum="Tracheophyta" rank="species" species="orquidiensis">
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<emphasis italics="true" pageId="13" pageNumber="46">Satyria orquidiensis</emphasis>
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</taxonomicName>
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are discussed under the latter.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="46" type="specimens examined">
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<paragraph pageId="13" pageNumber="46">Specimens examined.</paragraph>
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<paragraph pageId="13" pageNumber="46">
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<emphasis bold="true" pageId="13" pageNumber="46">COLOMBIA. Choco:</emphasis>
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Alto del Buey, 1200-1800 m, 8 Jan 1973 (fl),
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<emphasis italics="true" pageId="13" pageNumber="46">A. Gentry & E. Forero 7311</emphasis>
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(NY!).
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</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |