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<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 &amp; Hyde, Kevin D." docDate="2019" docId="C47738F9D32D5CD5996C89B275C7FD0B" docLanguage="en" docName="MycoKeys 61: 91-109" docOrigin="MycoKeys 61" docSource="http://dx.doi.org/10.3897/mycokeys.61.47056" docTitle="Longihyalospora vermisporum Tennakoon, C. H. Kuo &amp; K. D. Hyde, comb. 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:titleInfo>
<mods:title>Additions to Chaetothyriaceae (Chaetothyriales): Longihyalospora gen. nov. and Ceramothyrium longivolcaniforme, a new host record from decaying leaves of Ficus ampelas</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tennakoon, Danushka S.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Thambugala, Kasun M.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Jeewon, Rajesh</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hongsanan, Sinang</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kuo, Chang-Hsin</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hyde, Kevin D.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>MycoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2019</mods:date>
<mods:detail type="volume">
<mods:number>61</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>91</mods:start>
<mods:end>109</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/mycokeys.61.47056</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.61.47056</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-61-91</mods:identifier>
<mods:identifier type="Pensoft-UUID">F9BCAADBE9D7539B8A84A3DCDB6D3172</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="160762019" LSID="urn:lsid:plazi:treatment:C47738F9D32D5CD5996C89B275C7FD0B" httpUri="http://treatment.plazi.org/id/C47738F9D32D5CD5996C89B275C7FD0B" lastPageNumber="91" pageId="0" pageNumber="91">
<subSubSection pageId="0" pageNumber="91" type="nomenclature">
<paragraph pageId="0" pageNumber="91">
<taxonomicName LSID="C47738F9-D32D-5CD5-996C-89B275C7FD0B" authority="(Hansf.) Tennakoon, C. H. Kuo &amp; K. D. Hyde" class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Longihyalospora vermisporum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="vermisporum">Longihyalospora vermisporum (Hansf.) Tennakoon, C.H. Kuo &amp; K.D. Hyde</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="91">comb. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="reference_group">
<paragraph pageId="0" pageNumber="91">
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chaetothyrium vermisporum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="vermisporum">Chaetothyrium vermisporum</taxonomicName>
Hansf., Mycol. Pap. 15: 151 (1946).
<emphasis italics="true" pageId="0" pageNumber="91">Morphological description</emphasis>
: See
<bibRefCitation author="Hansford, CG" journalOrPublisher="Mycological Papers" pageId="0" pageNumber="91" pagination="1 - 240" refId="B16" refString="Hansford, CG, 1946. The foliicolous ascomycetes, their parasites and associated fungi. Mycological Papers 15: 1 - 240" title="The foliicolous ascomycetes, their parasites and associated fungi." volume="15" year="1946">Hansford (1946)</bibRefCitation>
,
<bibRefCitation author="Hofmann, TA" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="91" pagination="55 - 70" refId="B17" refString="Hofmann, TA, Piepenbring, M, 2006. New records and host plants of fly-speck fungi from Panama. Fungal Diversity 22: 55 - 70" title="New records and host plants of fly-speck fungi from Panama." volume="22" year="2006">Hofmann and Piepenbring (2006)</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="recorded hosts">
<paragraph pageId="0" pageNumber="91">Recorded hosts.</paragraph>
<paragraph pageId="0" pageNumber="91">
<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Canthium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Canthium" order="Gentianales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="91">Canthium</emphasis>
</taxonomicName>
sp. (
<taxonomicName family="Rubiaceae" lsidName="" pageId="0" pageNumber="91" rank="family">Rubiaceae</taxonomicName>
) Hansford no. 1327;
<taxonomicName class="Magnoliopsida" family="Linaceae" genus="Hugonia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hugonia platysepalae" order="Malpighiales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="platysepalae">
<emphasis italics="true" pageId="0" pageNumber="91">Hugonia platysepalae</emphasis>
</taxonomicName>
(
<taxonomicName family="Linaceae" lsidName="" pageId="0" pageNumber="91" rank="family">Linaceae</taxonomicName>
) Hansford no. 1384;
<taxonomicName class="Magnoliopsida" family="Rhamnaceae" genus="Ventilago" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ventilago africana" order="Rosales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="africana">
<emphasis italics="true" pageId="0" pageNumber="91">Ventilago africana</emphasis>
</taxonomicName>
(
<taxonomicName family="Rhamnaceae" lsidName="" pageId="0" pageNumber="91" rank="family">Rhamnaceae</taxonomicName>
), Hansford no. 2930 (Hansford, 1946).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="distribution">
<paragraph pageId="0" pageNumber="91">Known distribution.</paragraph>
<paragraph pageId="0" pageNumber="91">
Uganda (Hansford, 1946), Panama (
<bibRefCitation author="Hofmann, TA" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="91" pagination="55 - 70" refId="B17" refString="Hofmann, TA, Piepenbring, M, 2006. New records and host plants of fly-speck fungi from Panama. Fungal Diversity 22: 55 - 70" title="New records and host plants of fly-speck fungi from Panama." volume="22" year="2006">Hofmann and Piepenbring 2006</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="91" type="notes">
<paragraph pageId="0" pageNumber="91">Notes.</paragraph>
<paragraph pageId="0" pageNumber="91">
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium vermisporum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="vermisporum">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium vermisporum</emphasis>
</taxonomicName>
was introduced by
<bibRefCitation author="Hansford, CG" journalOrPublisher="Mycological Papers" pageId="0" pageNumber="91" pagination="1 - 240" refId="B16" refString="Hansford, CG, 1946. The foliicolous ascomycetes, their parasites and associated fungi. Mycological Papers 15: 1 - 240" title="The foliicolous ascomycetes, their parasites and associated fungi." volume="15" year="1946">Hansford (1946)</bibRefCitation>
which was collected from Uganda based on morphological characteristics. Subsequently, it has been collected from Panama by
<bibRefCitation author="Hofmann, TA" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="91" pagination="55 - 70" refId="B17" refString="Hofmann, TA, Piepenbring, M, 2006. New records and host plants of fly-speck fungi from Panama. Fungal Diversity 22: 55 - 70" title="New records and host plants of fly-speck fungi from Panama." volume="22" year="2006">Hofmann and Piepenbring (2006)</bibRefCitation>
. After in-depth morphological investigations, we found that
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium vermisporum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="vermisporum">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium vermisporum</emphasis>
</taxonomicName>
shares some similar morphology with
<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">
<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora ampeli</emphasis>
</taxonomicName>
by having mycelial pellicle with ring of setae, pale brown to brown peridium and hyaline, fusiform, elongated and multi-septate ascospores (
<bibRefCitation author="Hansford, CG" journalOrPublisher="Mycological Papers" pageId="0" pageNumber="91" pagination="1 - 240" refId="B16" refString="Hansford, CG, 1946. The foliicolous ascomycetes, their parasites and associated fungi. Mycological Papers 15: 1 - 240" title="The foliicolous ascomycetes, their parasites and associated fungi." volume="15" year="1946">Hansford (1946)</bibRefCitation>
. However,
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium vermisporum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="vermisporum">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium vermisporum</emphasis>
</taxonomicName>
can be distinguished from
<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">
<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora ampeli</emphasis>
</taxonomicName>
by having hyaline surface mycelium, smaller asci (60
<normalizedToken originalValue="×">x</normalizedToken>
30
<normalizedToken originalValue="µm">µm</normalizedToken>
) and ascospores (35-50
<normalizedToken originalValue="×">x</normalizedToken>
5-6
<normalizedToken originalValue="µm">µm</normalizedToken>
) without a mucilaginous sheath, whereas
<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">
<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora ampeli</emphasis>
</taxonomicName>
has dark brown mycelium, larger asci (90-115
<normalizedToken originalValue="×">x</normalizedToken>
52-62
<normalizedToken originalValue="µm">µm</normalizedToken>
) and ascospores (76-98
<normalizedToken originalValue="×">x</normalizedToken>
10-12
<normalizedToken originalValue="μm">μm</normalizedToken>
) with mucilaginous sheath. Therefore, we synonymized
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium vermisporum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="vermisporum">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium vermisporum</emphasis>
</taxonomicName>
under
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Longihyalospora" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora</emphasis>
</taxonomicName>
based on high morphological similarities. Fresh collections with molecular data are needed to clarify the phylogenetic affinity of
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Longihyalospora vermisporum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="vermisporum">
<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora vermisporum</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph pageId="0" pageNumber="91">
Additionally, we compared our collection with
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium guaraniticum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="guaraniticum">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium guaraniticum</emphasis>
</taxonomicName>
Speg. (type species of
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium</emphasis>
</taxonomicName>
).
<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">
<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora ampeli</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium guaraniticum" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="species" species="guaraniticum">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium guaraniticum</emphasis>
</taxonomicName>
by many morphological characters, viz.
<taxonomicName lsidName="C. guaraniticum" pageId="0" pageNumber="91" rank="species" species="guaraniticum">
<emphasis italics="true" pageId="0" pageNumber="91">C. guaraniticum</emphasis>
</taxonomicName>
has 1-septate shorter ascospores (10-14
<normalizedToken originalValue="×">x</normalizedToken>
4-5
<normalizedToken originalValue="µm">µm</normalizedToken>
) and lacks a mucilaginous sheath (
<bibRefCitation author="Spegazzini, C" journalOrPublisher="Anales de la Sociedad Cientifica Argentina" pageId="0" pageNumber="91" pagination="5 - 74" refId="B45" refString="Spegazzini, C, 1888. Fungi Guarinitici. Pugillus II. Anales de la Sociedad Cientifica Argentina 26: 5 - 74" title="Fungi Guarinitici. Pugillus II." volume="26" year="1888">Spegazzini 1888</bibRefCitation>
), whereas
<taxonomicName lsidName="L. ampeli" pageId="0" pageNumber="91" rank="species" species="ampeli">
<emphasis italics="true" pageId="0" pageNumber="91">L. ampeli</emphasis>
</taxonomicName>
has multi-septate (8-11), longer (84
<normalizedToken originalValue="×">x</normalizedToken>
10.8
<normalizedToken originalValue="µm">µm</normalizedToken>
) ascospores with a mucilaginous sheath. Further collections are needed to resolve the phylogenetic position and relationships between members of
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Chaetothyrium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Chaetothyrium" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="91">Chaetothyrium</emphasis>
</taxonomicName>
and
<taxonomicName class="Eurotiomycetes" family="Chaetothyriaceae" genus="Longihyalospora" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Longihyalospora" order="Chaetothyriales" pageId="0" pageNumber="91" phylum="Ascomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="91">Longihyalospora</emphasis>
</taxonomicName>
species.
</paragraph>
</subSubSection>
</treatment>
</document>