195 lines
13 KiB
XML
195 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.53.33425" ID-GBIF-Dataset="8d11df69-1cba-4e11-9e7a-feb1502f0d55" ID-PMC="PMC6551344" ID-Pensoft-Pub="1314-4049-53-23" ID-PubMed="31191113" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-4049-53-23" ModsDocOrigin="MycoKeys 53" ModsDocTitle="A regional study of the genus Phyllopsora (Ramalinaceae) in Asia and Melanesia" checkinTime="1559196956708" checkinUser="pensoft" docAuthor="Kistenich, Sonja, Bendiksby, Mika, Vairappan, Charles S., Weerakoon, Gothamie, Wijesundara, Siril, Wolseley, Patricia A. & Timdal, Einar" docDate="2019" docId="E830B9EF9F3F2595B2913541E68F2D9F" docLanguage="en" docName="MycoKeys 53: 23-72" docOrigin="MycoKeys 53" docSource="http://dx.doi.org/10.3897/mycokeys.53.33425" docTitle="Phyllopsora siamensis Kistenich & Timdal, sp. nov." docType="treatment" docVersion="4" lastPageNumber="23" masterDocId="7A11FB47FFCE0E346802FFBD522F5F1E" masterDocTitle="A regional study of the genus Phyllopsora (Ramalinaceae) in Asia and Melanesia" masterLastPageNumber="72" masterPageNumber="23" pageNumber="23" updateTime="1668136241517" 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 regional study of the genus Phyllopsora (Ramalinaceae) in Asia and Melanesia</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>Kistenich, Sonja</mods:namePart>
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</mods:name>
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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>Bendiksby, Mika</mods:namePart>
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</mods:name>
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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>Vairappan, Charles S.</mods:namePart>
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</mods:name>
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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>Weerakoon, Gothamie</mods:namePart>
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</mods:name>
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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>Wijesundara, Siril</mods:namePart>
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</mods:name>
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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>Wolseley, Patricia A.</mods:namePart>
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</mods:name>
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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>Timdal, Einar</mods:namePart>
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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>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>53</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>23</mods:start>
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<mods:end>72</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/mycokeys.53.33425</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/mycokeys.53.33425</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-53-23</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="157322364" LSID="urn:lsid:plazi:treatment:E830B9EF9F3F2595B2913541E68F2D9F" httpUri="http://treatment.plazi.org/id/E830B9EF9F3F2595B2913541E68F2D9F" lastPageNumber="23" pageId="0" pageNumber="23">
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<subSubSection pageId="0" pageNumber="23" type="nomenclature">
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<paragraph pageId="0" pageNumber="23">
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<taxonomicName LSID="829573" authority="Kistenich & Timdal" class="Lecanoromycetes" family="Ramalinaceae" genus="Phyllopsora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllopsora siamensis" order="Lecanorales" pageId="0" pageNumber="23" phylum="Ascomycota" rank="species" species="siamensis">Phyllopsora siamensis Kistenich & Timdal</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="23">sp. nov.</taxonomicNameLabel>
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Fig. 10B
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="diagnosis">
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<paragraph pageId="0" pageNumber="23">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="23">
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Differs from
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<taxonomicName lsidName="P. imshaugii" pageId="0" pageNumber="23" rank="species" species="imshaugii">P. imshaugii</taxonomicName>
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in having more well developed squamules, larger ascospores, and in substitutions in the mtSSU and ITS sequences.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="materials_examined">
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<paragraph pageId="0" pageNumber="23">Type.</paragraph>
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<paragraph pageId="0" pageNumber="23">
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THAILAND,
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<taxonomicName genus="Lampang" lsidName="Lampang" pageId="0" pageNumber="23" rank="genus">Lampang</taxonomicName>
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: Doi Khun Tan National Park, loc. T118,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="18.416666">18°25'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="99.23333">99°14'E</geoCoordinate>
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, 1000 m alt., hill evergreen forest, 1993-01-11, P.A. Wolseley & K. Boonpragob 3245 (BM 749856!-holotype) [TLC: norstictic acid; DNA MK412410 (mtSSU), MK412477 (ITS)].
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="description">
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<paragraph pageId="0" pageNumber="23">Description.</paragraph>
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<paragraph pageId="0" pageNumber="23">
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Thallus effuse, crustose to squamulose; squamules small, up to 0.4 mm wide, adnate, isodiametrical, more or less scattered when young, later contiguous or fusing, more or less crenulate, plane to weakly convex; upper side medium green, somewhat shiny, epruinose, glabrous; margin concolorous with upper side, often pubescent; isidia common, attached marginally to the squamules, cylindrical, simple or slightly branched, up to 0.15 mm wide and 1.5 mm long; upper cortex formed by thick-walled hyphae with rounded lumina (type 2), 15-30
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<normalizedToken originalValue="µm">µm</normalizedToken>
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thick, containing a few scattered crystals dissolving in K; medulla containing crystals dissolving in K and recrystallizing by forming acicular, red crystals, PD+ yellow, K+ red; prothallus well developed, thick, white.
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</paragraph>
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<paragraph pageId="0" pageNumber="23">
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Apothecia seen in the holotype only, up to 1.5 mm diam., more or less plane when young, soon becoming weakly to moderately convex, medium brown, rounded to irregular, simple, when young with a rather thick, paler, weakly pubescent margin, later becoming more or less immarginate; excipulum pale brown in the rim, darker brown in inner part; hypothecium dark brown,
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<normalizedToken originalValue="K–">K-</normalizedToken>
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; crystals present in inner part of exciple and in hypothecium, dissolving in K and recrystallizing by forming acicular, red crystals; epithecium pale brown to colourless,
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<normalizedToken originalValue="K–">K-</normalizedToken>
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; ascospores narrowly ellipsoid or fusiform to bacilliform, simple, 15-22
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<normalizedToken originalValue="×">x</normalizedToken>
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3.5-4.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(n=20). Conidiomata not seen.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="chemistry">
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<paragraph pageId="0" pageNumber="23">Chemistry.</paragraph>
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<paragraph pageId="0" pageNumber="23">
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Norstictic acid (major), atranorin (minor to trace or absent). Medulla PD+ yellow, K+ red,
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<normalizedToken originalValue="C–">C-</normalizedToken>
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,
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<normalizedToken originalValue="KC–">KC-</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="distribution">
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<paragraph pageId="0" pageNumber="23">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="23">Thailand.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="etymology">
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<paragraph pageId="0" pageNumber="23">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="23">The specific epithet refers to its occurrence in Thailand.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="remarks">
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<paragraph pageId="0" pageNumber="23">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="23">
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The species is morphologically and chemically very similar to
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<taxonomicName lsidName="P. imshaugii" pageId="0" pageNumber="23" rank="species" species="imshaugii">P. imshaugii</taxonomicName>
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.
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<taxonomicName class="Lecanoromycetes" family="Ramalinaceae" genus="Phyllopsora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllopsora siamensis" order="Lecanorales" pageId="0" pageNumber="23" phylum="Ascomycota" rank="species" species="siamensis">Phyllopsora siamensis</taxonomicName>
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, however, may be distinguished by forming slightly larger squamules and longer ascospores (15-22
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<normalizedToken originalValue="×">x</normalizedToken>
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3.5-4.5 vs 10.5-14.5
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4
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<normalizedToken originalValue="µm">µm</normalizedToken>
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; the latter measurements are based on 40 spores in the type material from Jamaica) than
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<taxonomicName lsidName="P. imshaugii" pageId="0" pageNumber="23" rank="species" species="imshaugii">P. imshaugii</taxonomicName>
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. So far,
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<taxonomicName lsidName="P. imshaugii" pageId="0" pageNumber="23" rank="species" species="imshaugii">P. imshaugii</taxonomicName>
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is only known to occur in the Neotropics, while
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<taxonomicName lsidName="P. siamensis" pageId="0" pageNumber="23" rank="species" species="siamensis">P. siamensis</taxonomicName>
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is solely known from Thailand. In the phylogenetic tree (Fig. 1), the four accessions of
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<taxonomicName lsidName="P. siamensis" pageId="0" pageNumber="23" rank="species" species="siamensis">P. siamensis</taxonomicName>
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cluster in a strongly supported clade as sister to a clade comprising
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<taxonomicName lsidName="P. cinchonarum" pageId="0" pageNumber="23" rank="species" species="cinchonarum">P. cinchonarum</taxonomicName>
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and
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<taxonomicName lsidName="P. concinna" pageId="0" pageNumber="23" rank="species" species="concinna">P. concinna</taxonomicName>
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, from which the new species is readily distinguished by its chemistry.
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<taxonomicName class="Lecanoromycetes" family="Ramalinaceae" genus="Phyllopsora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllopsora imshaugii" order="Lecanorales" pageId="0" pageNumber="23" phylum="Ascomycota" rank="species" species="imshaugii">Phyllopsora imshaugii</taxonomicName>
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and
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<taxonomicName lsidName="P. siamensis" pageId="0" pageNumber="23" rank="species" species="siamensis">P. siamensis</taxonomicName>
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are the only
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<taxonomicName class="Lecanoromycetes" family="Ramalinaceae" genus="Phyllopsora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllopsora" order="Lecanorales" pageId="0" pageNumber="23" phylum="Ascomycota" rank="genus">Phyllopsora</taxonomicName>
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species known to contain norstictic acid; the major compound of the two other species are lobaric acid and parvifoliellin, respectively.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="23" type="materials_examined">
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<paragraph pageId="0" pageNumber="23">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="23">
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THAILAND, Chiang Mai: Doi Suthep National Park headquarters walk, loc. 62.4,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="18.8">18°48'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="98.9">98°54'E</geoCoordinate>
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, 1050 m alt., tropical mixed deciduous forest, on
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<taxonomicName family="Lauraceae" lsidName="" pageId="0" pageNumber="23" rank="family">Lauraceae</taxonomicName>
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, 1993-03-27, B.
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<normalizedToken originalValue="Aguirre–Hudson">Aguirre-Hudson</normalizedToken>
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& P.A. Wolseley 1643 (BM 749866) [DNA: MK412419 (mtSSU), MK412485 (ITS)]; Uthai Thani: Khao Nang Rum, Cathouse site,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="15.483334">15°29'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="99.3">99°18'E</geoCoordinate>
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, 650 m alt., tropical mixed deciduous forest, 1992-01-07, P.A. Wolseley & B.
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<normalizedToken originalValue="Aguirre–Hudson">Aguirre-Hudson</normalizedToken>
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5580 p.p. (BM 1031552 p.p.) [DNA: MK412423 (mtSSU), MK412487 (ITS)]; Khao Nang Rum, Khao Kiew,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="15.45">15°27'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="99.333336">99°20'E</geoCoordinate>
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, 1250 m alt., oak/chestnut forest, 1992-01-23, P.A. Wolseley and Onsar 5590 (BM 749833) [DNA: MK412418 (mtSSU), MK412484 (ITS)].
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |