199 lines
12 KiB
XML
199 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.80.64435" ID-GBIF-Dataset="39652af0-b0d7-4f26-8d4a-d2c765741b96" ID-PMC="PMC8121775" ID-Pensoft-Pub="1314-4049-80-19" ID-Pensoft-UUID="8D1DD25499FC58CE8320275F070DC883" ID-PubMed="34025144" ModsDocID="1314-4049-80-19" checkinTime="1620475062936" checkinUser="pensoft" docAuthor="Johnston, Peter R., Park, Duckchul, Smith, Matthew E., Mujic, Alija B. & May, Tom W." docDate="2021" docId="B1451E15FEC15870BF8EAAF536CD4698" docLanguage="en" docName="MycoKeys 80: 19-43" docOrigin="MycoKeys 80" docPubDate="2021-05-07" docSource="http://dx.doi.org/10.3897/mycokeys.80.64435" docTitle="Brahmaculus packhamiae T. W. May & P. R. Johnst. 2021, sp. nov." docType="treatment" docVersion="4" id="8D1DD25499FC58CE8320275F070DC883" lastPageNumber="19" masterDocId="8D1DD25499FC58CE8320275F070DC883" masterDocTitle="Brahmaculus gen. nov. (Leotiomycetes, Chlorociboriaceae)" masterLastPageNumber="43" masterPageNumber="19" pageNumber="19" updateTime="1668137167928" 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>Brahmaculus gen. nov. (Leotiomycetes, Chlorociboriaceae)</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>Johnston, Peter R.</mods:namePart>
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<mods:affiliation>Manaaki Whenua-Landcare Research, Private Bag 92170, Auckland 1142, (Aotearoa) New Zealand</mods:affiliation>
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<mods:nameIdentifier type="email">johnstonp@landcareresearch.co.nz</mods:nameIdentifier>
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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>Park, Duckchul</mods:namePart>
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<mods:affiliation>Manaaki Whenua-Landcare Research, Private Bag 92170, Auckland 1142, (Aotearoa) New Zealand</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>Smith, Matthew E.</mods:namePart>
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<mods:affiliation>University of Florida, Department of Plant Pathology, Gainesville FL 32611, USA</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>Mujic, Alija B.</mods:namePart>
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<mods:affiliation>University of Florida, Department of Plant Pathology, Gainesville FL 32611, USA</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>May, Tom W.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2214-4972</mods:nameIdentifier>
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<mods:affiliation>Royal Botanic Gardens Victoria, Melbourne, Victoria 3004, Australia</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>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-05-07</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>80</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>19</mods:start>
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<mods:end>43</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.80.64435</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.80.64435</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-80-19</mods:identifier>
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<mods:identifier type="Pensoft-UUID">8D1DD25499FC58CE8320275F070DC883</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="181939788" LSID="urn:lsid:plazi:treatment:B1451E15FEC15870BF8EAAF536CD4698" httpUri="http://treatment.plazi.org/id/B1451E15FEC15870BF8EAAF536CD4698" lastPageNumber="19" pageId="0" pageNumber="19">
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<subSubSection pageId="0" pageNumber="19" type="nomenclature">
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<paragraph pageId="0" pageNumber="19">
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<taxonomicName LSID="B1451E15-FEC1-5870-BF8E-AAF536CD4698" authority="T. W. May & P. R. Johnst." authorityName="T. W. May & P. R. Johnst." authorityYear="2021" class="Leotiomycetes" family="Chlorociboriaceae" genus="Brahmaculus" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Brahmaculus packhamiae" order="Helotiales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="packhamiae" status="sp. nov.">Brahmaculus packhamiae T.W.May & P.R.Johnst.</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="19">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Brahmaculus packhamiae (PDD 117311) A, B dried apothecia C detail of head of dried apothecium D hymenial surface of rehydrated apothecium, showing multiple separate apothecial cups E squash mount showing excipular cells and hairs in KOH + Melzer's reagent F ascoma in vertical section G paraphyses, asci, and ascospores H ascospores. Scale bars: 1 mm (A-C); 0.1 mm (D); 10 µm (E-H)." figureDoi="10.3897/mycokeys.80.64435.figure6" httpUri="https://binary.pensoft.net/fig/540237" pageId="0" pageNumber="19">Figure 6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="19" type="typification">
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<paragraph pageId="0" pageNumber="19">Typification.</paragraph>
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<paragraph pageId="0" pageNumber="19">
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Australia -
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<emphasis bold="true" pageId="0" pageNumber="19">Tasmania</emphasis>
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• Geeveston District, Hermons Rd;
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<geoCoordinate degrees="43.2652" direction="south" orientation="latitude" precision="5" value="-43.2652">-43.2652</geoCoordinate>
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,
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<geoCoordinate degrees="146.8613" direction="east" orientation="longitude" precision="5" value="146.8613">146.8613</geoCoordinate>
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; J.M. Packham (6/R6/26) leg.; 5 June 1995; MEL 2363173 -
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<emphasis bold="true" italics="true" pageId="0" pageNumber="19">holotype</emphasis>
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; PDD 117311 -
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<emphasis bold="true" italics="true" pageId="0" pageNumber="19">isotype</emphasis>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="19" type="etymology">
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<paragraph pageId="0" pageNumber="19">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="19">
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Named after the late Jillian (
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<normalizedToken originalValue="“Jill”">"Jill"</normalizedToken>
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) Mary Packham whose assiduous collecting activities detected the type collection.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="19" type="diagnosis">
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<paragraph pageId="0" pageNumber="19">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="19">
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Phylogenetically distinct from other known
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<taxonomicName class="Leotiomycetes" family="Nothofagaceae" genus="Brahmaculus" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Brahmaculus" order="Helotiales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="19">Brahmaculus</emphasis>
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</taxonomicName>
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spp., apothecia up to 11
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5 mm, paraphyses undifferentiated to rounded apex, ascospores 5.5-8.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(average 7.2
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<normalizedToken originalValue="×">x</normalizedToken>
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1.8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="19" type="description">
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<paragraph pageId="0" pageNumber="19">Description.</paragraph>
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<paragraph pageId="0" pageNumber="19">
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Apothecia up to 11 mm high, stipe up to 0.8 mm wide, cap up to 2.5 mm wide, the cap comprising several closely packed apothecial cups, these arising from short branches at the top of the stipe, hymenium white when fresh. Receptacle densely covered with stiff, bright yellow hairs, stipe with shorter hairs, yellow rhizomorphs at base. Hairs 40-60
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5-3.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, straight, narrow flask-shaped, broad near base then tapering suddenly to narrow-cylindric apical part, apex rounded, thin-walled, 1-2 septate near the base, densely encrusted with coarse, bright yellow crystals, that dissolve in KOH + Melzers. Ectal excipulum comprising cylindric cells 8-15
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<normalizedToken originalValue="×">x</normalizedToken>
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3-5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, oriented at a low angle to the receptacle surface, walls slightly thickened, hyaline. Medullary excipulum comprises partly tangled hyphae 3-5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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diam. with walls thin, hyaline. Paraphyses 2-2.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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diam., undifferentiated at the rounded apex, about the same length as the asci. Asci 35-45
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<normalizedToken originalValue="×">x</normalizedToken>
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4.5-5.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, cylindric, tapering slightly to broad, subtruncate apex, wall thickened across apex, amyloid pore extending through wall, flaring toward outside of wall. Ascospores 5.5-8.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(average 7.2
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<normalizedToken originalValue="×">x</normalizedToken>
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1.8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, n = 20), oblong-elliptic, tapering slightly to rounded ends, one side flat in side view, sometimes slightly curved, 0-septate, hyaline.
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</paragraph>
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<caption doi="10.3897/mycokeys.80.64435.figure6" httpUri="https://binary.pensoft.net/fig/540237" pageId="0" pageNumber="19" start="Figure 6" startId="F6">
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<paragraph pageId="0" pageNumber="19">
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<emphasis bold="true" pageId="0" pageNumber="19">Figure 6.</emphasis>
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<taxonomicName class="Leotiomycetes" family="Nothofagaceae" genus="Brahmaculus" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Brahmaculus packhamiae" order="Helotiales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="packhamiae">
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<emphasis italics="true" pageId="0" pageNumber="19">Brahmaculus packhamiae</emphasis>
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</taxonomicName>
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(PDD 117311)
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<emphasis bold="true" pageId="0" pageNumber="19">A, B</emphasis>
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dried apothecia
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<emphasis bold="true" pageId="0" pageNumber="19">C</emphasis>
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detail of head of dried apothecium
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<emphasis bold="true" pageId="0" pageNumber="19">D</emphasis>
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hymenial surface of rehydrated apothecium, showing multiple separate apothecial cups
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<emphasis bold="true" pageId="0" pageNumber="19">E</emphasis>
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squash mount showing excipular cells and hairs in KOH +
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<normalizedToken originalValue="Melzer’s">Melzer's</normalizedToken>
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reagent
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<emphasis bold="true" pageId="0" pageNumber="19">F</emphasis>
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ascoma in vertical section
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<emphasis bold="true" pageId="0" pageNumber="19">G</emphasis>
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paraphyses, asci, and ascospores
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<emphasis bold="true" pageId="0" pageNumber="19">H</emphasis>
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ascospores. Scale bars: 1 mm (
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<emphasis bold="true" pageId="0" pageNumber="19">A-C</emphasis>
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); 0.1 mm (
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<emphasis bold="true" pageId="0" pageNumber="19">D</emphasis>
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); 10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="19">E-H</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="19" type="notes">
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<paragraph pageId="0" pageNumber="19">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="19">
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<taxonomicName class="Leotiomycetes" family="Nothofagaceae" genus="Brahmaculus" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Brahmaculus packhamiae" order="Helotiales" pageId="0" pageNumber="19" phylum="Ascomycota" rank="species" species="packhamiae">
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<emphasis italics="true" pageId="0" pageNumber="19">Brahmaculus packhamiae</emphasis>
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</taxonomicName>
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is macroscopically and microscopically similar to the Chilean
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<taxonomicName lsidName="B. magellanicus" pageId="0" pageNumber="19" rank="species" species="magellanicus">
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<emphasis italics="true" pageId="0" pageNumber="19">B. magellanicus</emphasis>
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</taxonomicName>
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, both species having relatively long and narrow stipes. Notes with the specimen, indicate that when fresh the ascomata "seem to be attached to roots".
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |