227 lines
15 KiB
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227 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.93.90861" ID-GBIF-Dataset="68f38455-d1c5-4828-b377-765ce884fadc" ID-Pensoft-Pub="1314-4049-93-193" ID-Pensoft-UUID="DBF89CE4A6B7518BA94F6B181158D1D7" ModsDocID="1314-4049-93-193" checkinTime="1668159757927" checkinUser="pensoft" docAuthor="Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming & Wang, Yong" docDate="2022" docId="9854E361368252BE95C7B3926A70F364" docLanguage="en" docName="MycoKeys 93: 193-213" docOrigin="MycoKeys 93" docPubDate="2022-11-10" docSource="http://dx.doi.org/10.3897/mycokeys.93.90861" docTitle="Phragmidium potentillae-freynianae J. E. Sun & Yong Wang bis 2022, sp. nov." docType="treatment" docVersion="2" id="DBF89CE4A6B7518BA94F6B181158D1D7" lastPageNumber="193" masterDocId="DBF89CE4A6B7518BA94F6B181158D1D7" masterDocTitle="Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China" masterLastPageNumber="213" masterPageNumber="193" pageNumber="193" updateTime="1668247161408" 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>Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China</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>Sun, Jing-E</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, Agricultural College, Guizhou University, Guiyang, 550025, China</mods:affiliation>
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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>Zhang, Qian</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, Agricultural College, Guizhou University, Guiyang, 550025, China</mods:affiliation>
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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>Luo, Wen-Mei</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, Agricultural College, Guizhou University, Guiyang, 550025, China</mods:affiliation>
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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>Yang, Yuan-Qiao</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, Agricultural College, Guizhou University, Guiyang, 550025, China</mods:affiliation>
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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>An, Hua-Ming</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, Agricultural College, Guizhou University, Guiyang, 550025, China & Agricultural College, Guizhou University, Guiyang, 550025, China</mods:affiliation>
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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>Wang, Yong</mods:namePart>
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<mods:affiliation>Department of Plant Pathology, Agricultural College, Guizhou University, Guiyang, 550025, China</mods:affiliation>
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<mods:nameIdentifier type="email">yongwangbis@aliyun.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>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-11-10</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>93</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>193</mods:start>
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<mods:end>213</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.93.90861</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.93.90861</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-93-193</mods:identifier>
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<mods:identifier type="Pensoft-UUID">DBF89CE4A6B7518BA94F6B181158D1D7</mods:identifier>
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<treatment ID-GBIF-Taxon="204928184" LSID="urn:lsid:plazi:treatment:9854E361368252BE95C7B3926A70F364" httpUri="http://treatment.plazi.org/id/9854E361368252BE95C7B3926A70F364" lastPageNumber="193" pageId="0" pageNumber="193">
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<subSubSection pageId="0" pageNumber="193" type="nomenclature">
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<paragraph pageId="0" pageNumber="193">
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<taxonomicName LSID="9854E361-3682-52BE-95C7-B3926A70F364" authority="J. E. Sun & Yong Wang bis" authorityName="J. E. Sun & Yong Wang bis" authorityYear="2022" class="Pucciniomycetes" family="Phragmidiaceae" genus="Phragmidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phragmidium potentillae-freynianae" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="potentillae-freynianae" status="sp. nov.">Phragmidium potentillae-freynianae J.E. Sun & Yong Wang bis</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="193">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="193" type="description">
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<paragraph pageId="0" pageNumber="193">
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Phragmidium potentillae-freynianae sp. nov. (HGUP 21033, holotype) on Potentilla freyniana. a-c uredinia on leaves d longitudinal section of uredinium e-i urediniospores. Scale bars: 2 mm (b-c); 50 µm (d-e); 25 µm (f-i)." figureDoi="10.3897/mycokeys.93.90861.figure5" httpUri="https://binary.pensoft.net/fig/768106" pageId="0" pageNumber="193">Fig. 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="193" type="diagnosis">
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<paragraph pageId="0" pageNumber="193">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="193">
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Different from the related taxa by its urediniospores catenulate, such as
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<taxonomicName class="Pucciniomycetes" family="Rosaceae" kingdom="Fungi" lsidName="Ph. chayuensis" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="chayuensis">
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<emphasis italics="true" pageId="0" pageNumber="193">Ph. chayuensis</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Pucciniomycetes" family="Rosaceae" kingdom="Fungi" lsidName="Ph. cibanum" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="cibanum">
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<emphasis italics="true" pageId="0" pageNumber="193">Ph. cibanum</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Pucciniomycetes" family="Rosaceae" kingdom="Fungi" lsidName="Ph. tormentillae" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="tormentillae">
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<emphasis italics="true" pageId="0" pageNumber="193">Ph. tormentillae</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="193" type="holotype">
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<paragraph pageId="0" pageNumber="193">Holotype.</paragraph>
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<paragraph pageId="0" pageNumber="193">
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China. Guizhou Province;, Guiyang city, 26°44'70"N, 106°59'65"W, 801 m, 27 Mar 2021, on
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Potentilla" kingdom="Plantae" lsidName="Potentilla freyniana" order="Rosales" pageId="0" pageNumber="193" phylum="Tracheophyta" rank="species" species="freyniana">
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<emphasis italics="true" pageId="0" pageNumber="193">Potentilla freyniana</emphasis>
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</taxonomicName>
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, coll. J.E. Sun, HGUP21033, ITS: OL684826, LSU: OL684837.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="193" type="etymology">
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<paragraph pageId="0" pageNumber="193">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="193">
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Referring to the host,
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Potentilla" kingdom="Plantae" lsidName="Potentilla freyniana" order="Rosales" pageId="0" pageNumber="193" phylum="Tracheophyta" rank="species" species="freyniana">
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<emphasis italics="true" pageId="0" pageNumber="193">Potentilla freyniana</emphasis>
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</taxonomicName>
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, on which the fungus was first found.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="193" type="description">
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<paragraph pageId="0" pageNumber="193">Description.</paragraph>
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<paragraph pageId="0" pageNumber="193">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="193">Spermogonia</emphasis>
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,
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<emphasis bold="true" italics="true" pageId="0" pageNumber="193">aecia</emphasis>
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and
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<emphasis bold="true" italics="true" pageId="0" pageNumber="193">telia</emphasis>
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not observed.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="193">Uredinia</emphasis>
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produced on the abaxial leaf surface, covering the entire lower surface of the leaves, hypophyllous, nearly oval, powdery, not surrounded by host epidermis, 0.1-1.0 mm diam, on densely orange spot, 0.1-1.0 mm diam. Urediniospores: uredo-type, subglobose to oval, produced in basipetal succession, 19-24
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<normalizedToken originalValue="×">x</normalizedToken>
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18-24
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(mean 21.5
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<normalizedToken originalValue="×">x</normalizedToken>
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21
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 30), golden, or bright-yellow; thin-walled, wall 0.4-1.4
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<normalizedToken originalValue="µm">µm</normalizedToken>
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thick, colorless, densely and minutely echinulate.
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</paragraph>
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<paragraph pageId="0" pageNumber="193">
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Rust diseases symptoms: Large areas of orange powdery uredinia, covering almost the entire lower surface of the leaves, which are aggregated but without obvious boundaries (Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Phragmidium potentillae-freynianae sp. nov. (HGUP 21033, holotype) on Potentilla freyniana. a-c uredinia on leaves d longitudinal section of uredinium e-i urediniospores. Scale bars: 2 mm (b-c); 50 µm (d-e); 25 µm (f-i)." figureDoi="10.3897/mycokeys.93.90861.figure5" httpUri="https://binary.pensoft.net/fig/768106" pageId="0" pageNumber="193">5</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/mycokeys.93.90861.figure5" httpUri="https://binary.pensoft.net/fig/768106" pageId="0" pageNumber="193" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="193">
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<emphasis bold="true" pageId="0" pageNumber="193">Figure 5.</emphasis>
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<taxonomicName authorityName="J. E. Sun & Yong Wang bis" authorityYear="2022" class="Pucciniomycetes" family="Rosaceae" genus="Phragmidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phragmidium potentillae-freynianae" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="potentillae-freynianae">
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<emphasis italics="true" pageId="0" pageNumber="193">Phragmidium potentillae-freynianae</emphasis>
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</taxonomicName>
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sp. nov. (HGUP21033, holotype) on
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Potentilla" kingdom="Plantae" lsidName="Potentilla freyniana" order="Rosales" pageId="0" pageNumber="193" phylum="Tracheophyta" rank="species" species="freyniana">
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<emphasis italics="true" pageId="0" pageNumber="193">Potentilla freyniana</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="0" pageNumber="193">a-c</emphasis>
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uredinia on leaves
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<emphasis bold="true" pageId="0" pageNumber="193">d</emphasis>
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longitudinal section of uredinium
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<emphasis bold="true" pageId="0" pageNumber="193">e-i</emphasis>
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urediniospores. Scale bars: 2 mm (
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<emphasis bold="true" pageId="0" pageNumber="193">b-c</emphasis>
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); 50
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="193">d-e</emphasis>
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); 25
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="193">f-i</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="0" pageNumber="193" type="habitat">
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<paragraph pageId="0" pageNumber="193">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="193">
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Potentilla" kingdom="Plantae" lsidName="Potentilla freyniana" order="Rosales" pageId="0" pageNumber="193" phylum="Tracheophyta" rank="species" species="freyniana">
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<emphasis italics="true" pageId="0" pageNumber="193">Potentilla freyniana</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="193" type="distribution">
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<paragraph pageId="0" pageNumber="193">Known distribution.</paragraph>
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<paragraph pageId="0" pageNumber="193">China, Guizhou Province.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="193" type="notes">
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<paragraph pageId="0" pageNumber="193">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="193">
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In the phylogenetic tree,
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<taxonomicName authorityName="J. E. Sun & Yong Wang bis" authorityYear="2022" class="Pucciniomycetes" family="Rosaceae" genus="Phragmidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phragmidium potentillae-freynianae" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="potentillae-freynianae">
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<emphasis italics="true" pageId="0" pageNumber="193">Phragmidium potentillae-freynianae</emphasis>
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</taxonomicName>
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formed a well-supported clade allied to
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<taxonomicName class="Pucciniomycetes" family="Rosaceae" kingdom="Fungi" lsidName="Ph. duchesneae-indicae" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="duchesneae-indicae">
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<emphasis italics="true" pageId="0" pageNumber="193">Ph. duchesneae-indicae</emphasis>
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</taxonomicName>
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(Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. The maximum parsimony tree of 42 Phragmidium taxa based on ITS and LS U genes; host plants are also given." figureDoi="10.3897/mycokeys.93.90861.figure1" httpUri="https://binary.pensoft.net/fig/768102" pageId="0" pageNumber="193">1</figureCitation>
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). Morphologically, its urediniospores are bigger than
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<taxonomicName class="Pucciniomycetes" family="Rosaceae" kingdom="Fungi" lsidName="Ph. duchesneae-indicae" order="Pucciniales" pageId="0" pageNumber="193" phylum="Basidiomycota" rank="species" species="duchesneae-indicae">
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<emphasis italics="true" pageId="0" pageNumber="193">Ph. duchesneae-indicae</emphasis>
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</taxonomicName>
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(21.5
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<normalizedToken originalValue="×">x</normalizedToken>
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21
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<normalizedToken originalValue="μm">μm</normalizedToken>
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vs. 13-19
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<normalizedToken originalValue="×">x</normalizedToken>
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11-17
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<normalizedToken originalValue="µm">µm</normalizedToken>
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) (
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<bibRefCitation DOI="https://doi.org/10.1007/s13225-021-00482-w" author="Zhao, P" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="193" pagination="1 - 58" refId="B38" refString="Zhao, P, Zhang, ZF, Hu, DM, Tsui, KM, Qi, XH, Phurbu, D, Gafforov, Y, Cai, L, 2021. Contribution to rust flora in China I, tremendous diversity from natural reserves and parks. Fungal Diversity 5 (1): 1 - 58, DOI: https://doi.org/10.1007/s13225-021-00482-w" title="Contribution to rust flora in China I, tremendous diversity from natural reserves and parks." url="https://doi.org/10.1007/s13225-021-00482-w" volume="5" year="2021">Zhao et al. 2021</bibRefCitation>
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). The comparison of DNA base composition supports the morphological separation of this fungus as a new species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |