266 lines
16 KiB
XML
266 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.61.47056" ID-GBIF-Dataset="66e20a56-aeee-49c6-8fd2-23719bdb85b7" ID-PMC="PMC6928077" ID-Pensoft-Pub="1314-4049-61-91" ID-Pensoft-UUID="F9BCAADBE9D7539B8A84A3DCDB6D3172" ID-PubMed="31879525" ModsDocID="1314-4049-61-91" checkinTime="1576578449269" checkinUser="pensoft" docAuthor="Tennakoon, Danushka S., Thambugala, Kasun M., Jeewon, Rajesh, Hongsanan, Sinang, Kuo, Chang-Hsin & Hyde, Kevin D." docDate="2019" docId="F066F41972D85847AB640D4E5AC2B474" docLanguage="en" docName="MycoKeys 61: 91-109" docOrigin="MycoKeys 61" docSource="http://dx.doi.org/10.3897/mycokeys.61.47056" docTitle="Longihyalospora ampeli Tennakoon, C. H Kuo & K. D. Hyde, sp. nov." docType="treatment" docVersion="4" id="F9BCAADBE9D7539B8A84A3DCDB6D3172" lastPageNumber="91" masterDocId="F9BCAADBE9D7539B8A84A3DCDB6D3172" masterDocTitle="Additions to Chaetothyriaceae (Chaetothyriales): Longihyalospora gen. nov. and Ceramothyrium longivolcaniforme, a new host record from decaying leaves of Ficus ampelas" masterLastPageNumber="109" masterPageNumber="91" pageNumber="91" updateTime="1668136367738" 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>Additions to Chaetothyriaceae (Chaetothyriales): Longihyalospora gen. nov. and Ceramothyrium longivolcaniforme, a new host record from decaying leaves of Ficus ampelas</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>Tennakoon, Danushka 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>Thambugala, Kasun M.</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>Jeewon, Rajesh</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>Hongsanan, Sinang</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>Kuo, Chang-Hsin</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>Hyde, Kevin D.</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>61</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>91</mods:start>
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<mods:end>109</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.61.47056</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.61.47056</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-61-91</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F9BCAADBE9D7539B8A84A3DCDB6D3172</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="160762018" LSID="urn:lsid:plazi:treatment:F066F41972D85847AB640D4E5AC2B474" httpUri="http://treatment.plazi.org/id/F066F41972D85847AB640D4E5AC2B474" lastPageNumber="91" pageId="0" pageNumber="91">
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<subSubSection pageId="0" pageNumber="91" type="nomenclature">
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<paragraph pageId="0" pageNumber="91">
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<taxonomicName LSID="F066F419-72D8-5847-AB64-0D4E5AC2B474" authority="Tennakoon, C. H Kuo & K. D. Hyde" class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longihyalospora ampeli" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="ampeli">Longihyalospora ampeli Tennakoon, C.H Kuo & K.D. Hyde</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="91">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Longihyalospora ampeli (MFLU 19 - 0824, holotype). a Host leaf b appearance of colony (black spots) on leaf c ring of setae around the pellicle d mycelial pellicle with setae e mycelial pellicle cells f, g vertical section through ascoma h section of peridium i-m asci n-r ascospores s ascospore stained in Indian ink showing a mucilaginous sheath. Scale bars: 100 µm (c), 75 µm (d), 20 µm (e, f), 50 µm (g), 10 µm (h), 50 µm (i-m), 20 µm (n-s)." figureDoi="10.3897/mycokeys.61.47056.figure3" httpUri="https://binary.pensoft.net/fig/365507" pageId="0" pageNumber="91" tableDoi="10.3897/mycokeys.61.47056.figure3">Figure 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="etymology">
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<paragraph pageId="0" pageNumber="91">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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Species name based on the host
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<taxonomicName class="Magnoliopsida" family="Moraceae" genus="Ficus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ficus ampelas" order="Rosales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="ampelas">
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<emphasis italics="true" pageId="0" pageNumber="91">Ficus ampelas</emphasis>
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</taxonomicName>
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, from which it was collected.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="holotype">
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<paragraph pageId="0" pageNumber="91">Holotype.</paragraph>
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<paragraph pageId="0" pageNumber="91">MFLU 19-0824</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="description">
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<paragraph pageId="0" pageNumber="91">Description.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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<emphasis italics="true" pageId="0" pageNumber="91">Epiphytic</emphasis>
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on the upper surface decaying leaves, appearing as small black dots. Covering the upper leaf surface with dark mycelium without penetrating host tissues.
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<emphasis italics="true" pageId="0" pageNumber="91">Mycelial</emphasis>
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pellicle (190-) 200-250 (-258)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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diam., elongate, subiculum-like, comprising hyphae that are mostly narrow, 1-2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide (x- = 1.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n= 20), dense, dark brown.
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<emphasis italics="true" pageId="0" pageNumber="91">Mycelial setae</emphasis>
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(197-) 200-225 (-231)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, at base 10-12
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, at apex 2-3
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, dark brown, scattered, discrete, arranged as a ring around the pellicle, unbranched, formed on dense, dark hyphae.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="91">Sexual morph</emphasis>
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:
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<emphasis italics="true" pageId="0" pageNumber="91">Ascomata</emphasis>
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55-90
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<normalizedToken originalValue="μm">μm</normalizedToken>
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high, 150-200
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam. (x- = 76
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<normalizedToken originalValue="×">x</normalizedToken>
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168
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, n = 10) in diameter, superficial, solitary, dark brown to black, globose to subglobose, coriaceous, uni-locular, somewhat flattened when dry, covered by a mycelial pellicle.
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<emphasis italics="true" pageId="0" pageNumber="91">Peridium</emphasis>
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18-25
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide (x- = 23.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n= 20), pale brown to brown, with compressed, hyaline, inner cells of
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<emphasis italics="true" pageId="0" pageNumber="91">textura angularis</emphasis>
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and dark brown outer cells of
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<emphasis italics="true" pageId="0" pageNumber="91">textura angularis</emphasis>
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.
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<emphasis italics="true" pageId="0" pageNumber="91">Asci</emphasis>
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(82-) 90-115 (-120)
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<normalizedToken originalValue="×">x</normalizedToken>
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52-62
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x- = 106
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<normalizedToken originalValue="×">x</normalizedToken>
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57
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, n = 20), 8-spored, bitunicate, broadly obovoid, slightly stalked, apically rounded, with well-developed ocular chamber.
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<emphasis italics="true" pageId="0" pageNumber="91">Ascospores</emphasis>
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(74-) 76
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<normalizedToken originalValue="–98(–">-98(-</normalizedToken>
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105)
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<normalizedToken originalValue="×">x</normalizedToken>
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10-12
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(x- =84
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<normalizedToken originalValue="×">x</normalizedToken>
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10.8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, n = 30), overlapping, irregularly triseriate hyaline, elongate fusiform, (6-) 8-11 (-12) septa, slightly constricted at the middle septum, tapering to the ends, smooth-walled, surrounded by a 3.5-5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide mucilaginous sheath.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="91">Asexual morph</emphasis>
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: Not observed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="materials_examined">
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<paragraph pageId="0" pageNumber="91">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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Taiwan, Chiayi, Fanlu Township area, Dahu forest, decaying leaves of
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<taxonomicName class="Magnoliopsida" family="Moraceae" genus="Ficus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ficus ampelas" order="Rosales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="ampelas">
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<emphasis italics="true" pageId="0" pageNumber="91">Ficus ampelas</emphasis>
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</taxonomicName>
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(
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<taxonomicName family="Moraceae" lsidName="" pageId="0" pageNumber="91" rank="family">Moraceae</taxonomicName>
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), 20 June 2018, D.S. Tennakoon, H50B1 (MFLU 19-0824,
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<emphasis bold="true" pageId="0" pageNumber="91">holotype</emphasis>
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), H50B2 (MFLU19-0825,
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<emphasis bold="true" pageId="0" pageNumber="91">isotype</emphasis>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="notes">
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<paragraph pageId="0" pageNumber="91">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Longihyalospora" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora</emphasis>
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</taxonomicName>
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is described herein as a new monotypic genus in
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<taxonomicName family="Chaetothyriaceae" lsidName="" pageId="0" pageNumber="91" rank="family">Chaetothyriaceae</taxonomicName>
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.
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<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Longihyalospora" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora</emphasis>
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</taxonomicName>
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differs from other genera in
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<taxonomicName family="Chaetothyriaceae" lsidName="" pageId="0" pageNumber="91" rank="family">Chaetothyriaceae</taxonomicName>
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by a combination of a dark mycelium covering the upper leaf surface, an elongate mycelial pellicle, ring of setae around the pellicle, pale brown to brown peridium with hyaline inner layers, broadly obovoid, short pedicellate asci and hyaline, elongate fusiform and 8-11-septate ascospores, with tapering ends and a thin mucilaginous sheath. In our phylogenetic analyses,
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<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Longihyalospora ampeli" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="ampeli">
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<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora ampeli</emphasis>
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</taxonomicName>
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species constitutes a strongly supported sub clade, which is nested independently from other genera in
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<taxonomicName family="Chaetothyriaceae" lsidName="" pageId="0" pageNumber="91" rank="family">Chaetothyriaceae</taxonomicName>
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(
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. RAxML tree based on a combined dataset of ITS, LSU and SSU partial sequences of 45 taxa. Bootstrap support values for maximum likelihood (ML and, maximum parsimony (MP) values higher than 60 % and Bayesian posterior probabilities (BYPP) greater than 0.90 are given above each branch respectively. The new isolates are in red. Ex-type strains are in bold. The tree is rooted by Leptoxyphium fumago (CBS 123.26) and L. madagascariense (CBS 124766)." figureDoi="10.3897/mycokeys.61.47056.figure1" httpUri="https://binary.pensoft.net/fig/365505" pageId="0" pageNumber="91" tableDoi="10.3897/mycokeys.61.47056.figure1">Figure 1</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/mycokeys.61.47056.figure3" httpUri="https://binary.pensoft.net/fig/365507" pageId="0" pageNumber="91" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="91">
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<emphasis bold="true" pageId="0" pageNumber="91">Figure 3.</emphasis>
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<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Longihyalospora ampeli" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="ampeli">
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<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora ampeli</emphasis>
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</taxonomicName>
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(MFLU 19-0824, holotype).
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<emphasis bold="true" pageId="0" pageNumber="91">a</emphasis>
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Host leaf
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<emphasis bold="true" pageId="0" pageNumber="91">b</emphasis>
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appearance of colony (black spots) on leaf
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<emphasis bold="true" pageId="0" pageNumber="91">c</emphasis>
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ring of setae around the pellicle
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<emphasis bold="true" pageId="0" pageNumber="91">d</emphasis>
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mycelial pellicle with setae
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<emphasis bold="true" pageId="0" pageNumber="91">e</emphasis>
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mycelial pellicle cells
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<emphasis bold="true" pageId="0" pageNumber="91">f, g</emphasis>
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vertical section through ascoma
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<emphasis bold="true" pageId="0" pageNumber="91">h</emphasis>
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section of peridium
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<emphasis bold="true" pageId="0" pageNumber="91">
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<normalizedToken originalValue="i–m">i-m</normalizedToken>
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</emphasis>
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asci
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<emphasis bold="true" pageId="0" pageNumber="91">
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<normalizedToken originalValue="n–r">n-r</normalizedToken>
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</emphasis>
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ascospores
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<emphasis bold="true" pageId="0" pageNumber="91">s</emphasis>
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ascospore stained in Indian ink showing a mucilaginous sheath. Scale bars: 100
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="91">c</emphasis>
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), 75
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="91">d</emphasis>
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), 20
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="91">e, f</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="91">g</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="91">h</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="91">
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<normalizedToken originalValue="i–m">i-m</normalizedToken>
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</emphasis>
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), 20
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="91">
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<normalizedToken originalValue="n–s">n-s</normalizedToken>
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</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |