194 lines
17 KiB
XML
194 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.67.6703" ID-PMC="PMC4972245" ID-Pensoft-Pub="1314-2003-67-1" ID-Pensoft-UUID="D846EB3F7746FFFE4A469751FFEF3B22" ID-PubMed="27536193" ID-Zenodo-Dep="133270" ModsDocID="1314-2003-67-1" checkinTime="1469054247116" checkinUser="pensoft" docAuthor="Kriebel, Ricardo" docDate="2016" docId="FAEFA0506D185E6CA9114F2087D2A22F" docLanguage="en" docName="PhytoKeys 67: 1-326" docOrigin="PhytoKeys 67" docPubDate="2016-07-20" docSource="http://dx.doi.org/10.3897/phytokeys.67.6703" docTitle="Conostegia oligocephala Kriebel 2016, comb. nov." docType="treatment" docVersion="3" id="D846EB3F7746FFFE4A469751FFEF3B22" lastPageNumber="197" masterDocId="D846EB3F7746FFFE4A469751FFEF3B22" masterDocTitle="A Monograph of Conostegia (Melastomataceae, Miconieae)" masterLastPageNumber="326" masterPageNumber="1" pageNumber="197" updateTime="1668141747722" 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>A Monograph of Conostegia (Melastomataceae, Miconieae)</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>Kriebel, Ricardo</mods:namePart>
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<mods:affiliation>Department of Botany, University of Wisconsin-Madison, 430 Lincoln Drive Madison, Wisconsin 53706, USA</mods:affiliation>
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<mods:nameIdentifier type="email">kriebelr@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>2016-07-20</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>67</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>326</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.67.6703</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.67.6703</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-67-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">D846EB3F7746FFFE4A469751FFEF3B22</mods:identifier>
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<mods:identifier type="Zenodo-Dep">133270</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182226927" LSID="urn:lsid:plazi:treatment:FAEFA0506D185E6CA9114F2087D2A22F" httpUri="http://treatment.plazi.org/id/FAEFA0506D185E6CA9114F2087D2A22F" lastPageId="197" lastPageNumber="197" pageId="196" pageNumber="197">
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<subSubSection pageId="196" pageNumber="197" type="nomenclature">
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<paragraph pageId="196" pageNumber="197">
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<taxonomicName LSID="FAEFA050-6D18-5E6C-A911-4F2087D2A22F" authority="(Donn. Sm.) Kriebel" authorityName="Kriebel" authorityYear="2016" baseAuthorityName="Donn. Sm." baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia oligocephala" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="oligocephala" status="comb. nov.">Conostegia oligocephala (Donn. Sm.) Kriebel</taxonomicName>
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<taxonomicNameLabel pageId="196" pageNumber="197">comb. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 174" captionStartId="F174" captionText="Figure 174. Conostegia oligocephala. A Branch apex showing leaf abaxial surface and infructescence B Infructescence C Close up of an infructescence showing sessile flowers subtended by bracteoles D Close up of a fruiting hypanthium E Longitudinal section of a fruiting hypanthium showing setose rim around the style scar F Close up of the ovary with the most of the hypanthium removed. Photos of specimen vouchered R. Kriebel 5575." figureDoi="10.3897/phytokeys.67.6703.figure174" httpUri="https://binary.pensoft.net/fig/96532" pageId="196" pageNumber="197">Fig. 174</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="196" pageNumber="197" type="reference_group">
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<paragraph pageId="196" pageNumber="197">
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<taxonomicName authorityName="Kriebel" authorityYear="2016" baseAuthorityName="Donn. Sm." baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia oligocephala" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="oligocephala" status="comb. nov.">Conostegia oligocephala</taxonomicName>
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(Donn. Sm.) Kriebel. Basionym:
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<taxonomicName authorityName="Kriebel" authorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Miconia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Miconia oligocephala" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="oligocephala" status="comb. nov.">Miconia oligocephala</taxonomicName>
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Donn. Sm., Bot. Gaz. 46: 111. 1908. Lectotype (designated here): Guatemala: Alta Verapaz:
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<normalizedToken originalValue="Cobán">Coban</normalizedToken>
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, alt. 1550 m (US), von Tuerckheim II-1781 (US!). Additional syntype: H. von Tuerckheim 8686 (US).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="196" pageNumber="197" type="description">
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<paragraph pageId="196" pageNumber="197">Description.</paragraph>
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<paragraph pageId="196" pageNumber="197">
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Shrubs to small trees 2-12 m tall with somewhat flattened cauline internodes that are densely covered with a whitish and ferrugineaous stellate indumentum; the nodal line not evident from the indument. Leaves of a pair equal to unequal in length.Petioles 0.5-3 cm. Leaf blade 3.5-14.2
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-5 cm, 5-plinerved, with the innermost pair of veins diverging in from the midvein 0.5-2 cm above the base in opposite or usually alternate fashion, elliptic, the base acute to obtuse, the apex acuminate, the margin denticulate to subentire, the adaxial surface glabrous, the abaxial surface densely covered with white stellate trichomes in between the veins and white intermixed with ferrugineus trichomes on the main veins. Inflorescence a terminal panicle 3.6-8 cm long, branching at or above the base, accessory branches absent, the axes covered with stellate hairs; bracteoles 2-5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5-3 mm, elliptic to linear-oblong, persistent. Flowers sessile or subsessile, 5 merous, not calyptrate or with the sepals fused in bud and rupturing, hypanthium 2.75-3.25
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-3 mm, campanulate, covered with stellate hairs, calyx tube 0.5 mm long, calyx lobes rounded-triangular to oblong, 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2 mm, oblong, 1-1.5 mm long. Petals 3.5-4
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4.5 mm, white, obovate, spreading, glabrous the apex rounded to emarginate. Stamens 10, 5-6 mm long, radially arranged around the style, the filaments 2.5-3 mm, with a geniculation near the apex, anthers 2.5-3 mm, linear-oblong, yellow, laterally compressed, the pore ca. 0.2 mm wide, ventrally inclined. Ovary 5-locular, half inferior, densely sericeous with trichomes surrounding and overtopping the stylar scar. Style ca. 5-7 mm long, straight but somewhat bent in some specimens, vertical distance from the anther to the stigma ca. 2.5-3 mm, the stigma punctiform, ca. 0.4-0.5 mm wide. Berry 4-5
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<normalizedToken originalValue="×">x</normalizedToken>
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4-5 mm, purple black. Seeds 0.65-0.8 mm long, angulate-ovoid, the testa smooth.
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</paragraph>
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<caption ID-Zenodo-Dep="974003" doi="10.3897/phytokeys.67.6703.figure174" httpUri="https://binary.pensoft.net/fig/96532" pageId="196" pageNumber="197" start="Figure 174" startId="F174">
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<paragraph pageId="196" pageNumber="197">
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<emphasis bold="true" pageId="196" pageNumber="197">Figure 174.</emphasis>
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<taxonomicName authorityName="Kriebel" authorityYear="2016" baseAuthorityName="Donn. Sm." baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia oligocephala" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="oligocephala">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia oligocephala</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="196" pageNumber="197">A</emphasis>
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Branch apex showing leaf abaxial surface and infructescence
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<emphasis bold="true" pageId="196" pageNumber="197">B</emphasis>
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Infructescence
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<emphasis bold="true" pageId="196" pageNumber="197">C</emphasis>
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Close up of an infructescence showing sessile flowers subtended by bracteoles
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<emphasis bold="true" pageId="196" pageNumber="197">D</emphasis>
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Close up of a fruiting hypanthium
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<emphasis bold="true" pageId="196" pageNumber="197">E</emphasis>
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Longitudinal section of a fruiting hypanthium showing setose rim around the style scar
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<emphasis bold="true" pageId="196" pageNumber="197">F</emphasis>
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Close up of the ovary with the most of the hypanthium removed. Photos of specimen vouchered
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<emphasis italics="true" pageId="196" pageNumber="197">R. Kriebel 5575</emphasis>
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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="196" pageNumber="197" type="distribution">
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<paragraph pageId="196" pageNumber="197">Distribution</paragraph>
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<paragraph pageId="196" pageNumber="197">
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(Fig.
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<figureCitation captionStart="Figure 175" captionStartId="F175" captionText="Figure 175. Distribution of Conostegia oligocephala." figureDoi="10.3897/phytokeys.67.6703.figure175" httpUri="https://binary.pensoft.net/fig/96533" pageId="196" pageNumber="197">175</figureCitation>
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). Mexico and Guatemala at 1300-1950 m in elevation.
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</paragraph>
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<caption ID-Zenodo-Dep="974005" doi="10.3897/phytokeys.67.6703.figure175" httpUri="https://binary.pensoft.net/fig/96533" pageId="196" pageNumber="197" start="Figure 175" startId="F175">
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<paragraph pageId="196" pageNumber="197">
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<emphasis bold="true" pageId="196" pageNumber="197">Figure 175.</emphasis>
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Distribution of
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<taxonomicName authorityName="Kriebel" authorityYear="2016" baseAuthorityName="Donn. Sm." baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia oligocephala" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="oligocephala">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia oligocephala</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</caption>
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<paragraph pageId="196" pageNumber="197">
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<taxonomicName authorityName="Kriebel" authorityYear="2016" baseAuthorityName="Donn. Sm." baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia oligocephala" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="oligocephala">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia oligocephala</emphasis>
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</taxonomicName>
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can be recognized by its leaf abaxial surface which is obscured by whitish and ferrugineaous trichomes, sessile flowers subtended by persistent bracteoles, non calyptrate calyx, and linear calyx teeth. This species has been confused with
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<taxonomicName class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia plumosa" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="plumosa">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia plumosa</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia xalapensis" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="xalapensis">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia xalapensis</emphasis>
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</taxonomicName>
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but can be distinguished from them by the lack of a calyptrate calyx and presence of evident calyx teeth. It is also similar to another non-calyptrate specie,
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<taxonomicName authorityName="Kriebel" authorityYear="2016" baseAuthorityName="L. O. Williams" baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia fulvostellata" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="fulvostellata">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia fulvostellata</emphasis>
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</taxonomicName>
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. See the latter species for differences between the two. The molecular phylogeny places
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<taxonomicName authorityName="Kriebel" authorityYear="2016" baseAuthorityName="Donn. Sm." baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia oligocephala" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="oligocephala">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia oligocephala</emphasis>
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</taxonomicName>
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as sister to
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<taxonomicName authorityName="Kriebel" authorityYear="2016" baseAuthorityName="Gleason" baseAuthorityYear="2016" class="Magnoliopsida" family="Melastomataceae" genus="Conostegia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Conostegia incurva" order="Myrtales" pageId="196" pageNumber="197" phylum="Tracheophyta" rank="species" species="incurva">
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<emphasis italics="true" pageId="196" pageNumber="197">Conostegia incurva</emphasis>
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</taxonomicName>
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with strong support. The two share a similar leaf indument and calyx teeth but are easy to separate based on inflorescence and flower size.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="197" lastPageNumber="198" pageId="196" pageNumber="197" type="materials_examined">
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<paragraph pageId="196" pageNumber="197">Specimens examined.</paragraph>
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<paragraph pageId="196" pageNumber="197">
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<emphasis bold="true" pageId="196" pageNumber="197">
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<collectingCountry name="Guatemala">GUATEMALA</collectingCountry>
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.
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<collectingRegion country="Guatemala" name="Alta Verapaz">Alta Verapaz</collectingRegion>
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</emphasis>
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:
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<normalizedToken originalValue="Intersección">Interseccion</normalizedToken>
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de camino de
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<normalizedToken originalValue="terracería">terraceria</normalizedToken>
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y Quebrada Sacsae, a lo largo del
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<normalizedToken originalValue="río">rio</normalizedToken>
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, Kriebel et al. 5575 (NY, USCG).
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</paragraph>
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<paragraph lastPageId="197" lastPageNumber="198" pageId="196" pageNumber="197">
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<emphasis bold="true" pageId="196" pageNumber="197">
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<collectingCountry name="Mexico">MEXICO</collectingCountry>
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.
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<collectingRegion country="Mexico" name="Chiapas">Chiapas</collectingRegion>
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</emphasis>
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: steep wooded slope on the bank of the
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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Hondo
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<quantity metricMagnitude="3" metricUnit="m" metricValue="6.437376" unit="mi" value="4.0">4 miles</quantity>
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north of Jitotol on the road to Pueblo Nuevo
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<normalizedToken originalValue="Solistahuacán">Solistahuacan</normalizedToken>
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, Breedlove 10134 (CAS); Lago de Monte Bello,
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<quantity metricMagnitude="4" metricUnit="m" metricValue="4.02336" unit="mi" value="25.0">25 miles</quantity>
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east of La Trinitaria, Breedlove 9712, 14981 (CAS);
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<quantity metricMagnitude="4" metricUnit="m" metricValue="1.0" unit="km" value="10.0">10 km</quantity>
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north of Jitotol near
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<normalizedToken originalValue="Río">Rio</normalizedToken>
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Hondo, Breedlove and Davidse 55149 (CAS); along Highway 195 between Ixtapa and Pichucalco
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<quantity metricMagnitude="4" metricUnit="m" metricValue="1.2874752" unit="mi" value="8.0">8 miles</quantity>
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NW of Pueblo Nuevo
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<normalizedToken originalValue="Solistahuacán">Solistahuacan</normalizedToken>
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, Croat 47770 (CAS); at Clinica Yerba Buena,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="2.0" unit="km" value="2.0">2 km</quantity>
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northwest of Pueblo
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<pageBreakToken pageId="197" pageNumber="198" start="start">Nuevo</pageBreakToken>
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<normalizedToken originalValue="Solistahuacán">Solistahuacan</normalizedToken>
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, Raven and Breedlove 19919 (CAS); Colonia Kokijaz, Municipio Tila, Shilom Ton 6079 (CAS); on the slopes below Hy.
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<quantity metricMagnitude="0" metricUnit="m" metricValue="4.953" unit="in" value="195.0">195 in</quantity>
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the visinity of Clinica Yerba Buena, Thorne and Latrop 41087 (CAS).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |