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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.99.90117" ID-Pensoft-Pub="1314-4049-99-45" ID-Pensoft-UUID="47D9DA3E1C56567CA14356476272F738" ModsDocID="1314-4049-99-45" checkinTime="1692098463846" checkinUser="pensoft" docAuthor="Itagaki, Hiyori &amp; Hosoya, Tsuyoshi" docDate="2023" docId="D3B735DC596151BD88357F2C31328142" docLanguage="en" docName="MycoKeys 99: 45-85" docOrigin="MycoKeys 99" docPubDate="2023-08-14" docSource="http://dx.doi.org/10.3897/mycokeys.99.90117" docTitle="Neobelonopsis bicolor Itagaki &amp; Hosoya 2023, sp. nov." docType="treatment" docVersion="1" id="47D9DA3E1C56567CA14356476272F738" lastPageNumber="45" masterDocId="47D9DA3E1C56567CA14356476272F738" masterDocTitle="A new genus Neobelonopsis and two new species of Trichobelonium (Helotiales, Ascomycota) discovered mainly from poaceous grasses native to Asia in Japan" masterLastPageNumber="85" masterPageNumber="45" pageNumber="45" updateTime="1692098463846" updateUser="pensoft">
<mods:mods id="F82E184D3C78F009AAA9D0135E5A2693" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="BC62FB94C7249CBF883F815D65AE0806">
<mods:title id="63DD2918ED3BD55F5D727535E9356B70">A new genus Neobelonopsis and two new species of Trichobelonium (Helotiales, Ascomycota) discovered mainly from poaceous grasses native to Asia in Japan</mods:title>
</mods:titleInfo>
<mods:name id="9C7DF4B038CA076587F842438E24FE70" type="personal">
<mods:role id="8D2613F8D9ED31C199F89C999B7F5544">
<mods:roleTerm id="EC14C8E43FCAC63AB378A26431E40522">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="941EFA2A27DA19294F39E3FBF946CA70">Itagaki, Hiyori</mods:namePart>
<mods:nameIdentifier id="B06D07CEDBD38671509D4134EFFF2668" type="ORCID">https://orcid.org/0000-0001-8678-0826</mods:nameIdentifier>
<mods:affiliation id="4467DB714EB7A5E672723B40430006F5">Department of Botany, National Museum of Nature and Science, 4 - 1 - 1, Amakubo, Tsukuba, Ibaraki, 305 - 0005, Japan</mods:affiliation>
<mods:nameIdentifier id="0BD14D3C89EE448290DC478E9AF2DAD2" type="email">itagaki@kahaku.go.jp</mods:nameIdentifier>
</mods:name>
<mods:name id="6D6A777D636F5B1CAAA0055B1699EB30" type="personal">
<mods:role id="807BFC59C64AE683E094F5043ED2F373">
<mods:roleTerm id="F4309221EF34582F2BF1753F9CF5B6CE">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="FD9F6431DECE51EAFECE57BB4075C2C9">Hosoya, Tsuyoshi</mods:namePart>
<mods:nameIdentifier id="4FDFF764EBD38224840C53EC6D05A4F3" type="ORCID">https://orcid.org/0000-0001-5360-5677</mods:nameIdentifier>
<mods:affiliation id="87994A88CF6FC1CDBE5DFBE2DEA3995E">Department of Botany, National Museum of Nature and Science, 4 - 1 - 1, Amakubo, Tsukuba, Ibaraki, 305 - 0005, Japan</mods:affiliation>
</mods:name>
<mods:typeOfResource id="61DDDC5EBE4F07F7584C9C8C8D501E93">text</mods:typeOfResource>
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<mods:title id="347930B0059377FB403839246AB1B262">MycoKeys</mods:title>
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<mods:part id="9BEBFE476C5453A4DB7C7E5F6DCF6EAA">
<mods:date id="43980BC3251092F16CBDD9EF72BBE59F">2023</mods:date>
<mods:detail id="CA30324394F92DA009D37EDB1670DC1F" type="pubDate">
<mods:number id="565A4DD5DDAB9B5CC3063F7F0C2014E7">2023-08-14</mods:number>
</mods:detail>
<mods:detail id="7CF36F9E26BFE1145CBD1AA5C8EB5329" type="volume">
<mods:number id="91AEDC53E683B3BAF8741B3125B68405">99</mods:number>
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<mods:start id="12C2914D93E43B10FA2B604711B35656">45</mods:start>
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<mods:url id="F3F3BB64499FB2C930CE91A77531BEB7">http://dx.doi.org/10.3897/mycokeys.99.90117</mods:url>
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<mods:classification id="E445FF553D328A2CD875DFA148787ADE">journal article</mods:classification>
<mods:identifier id="CC10CBE67E925B837C762FB79542AD50" type="DOI">http://dx.doi.org/10.3897/mycokeys.99.90117</mods:identifier>
<mods:identifier id="DC88149847A51E7C33E1193B8957581F" type="Pensoft-Pub">1314-4049-99-45</mods:identifier>
<mods:identifier id="CB62AC0FC760B322541C287381A67B4F" type="Pensoft-UUID">47D9DA3E1C56567CA14356476272F738</mods:identifier>
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<treatment id="D3B735DC596151BD88357F2C31328142" LSID="urn:lsid:plazi:treatment:D3B735DC596151BD88357F2C31328142" httpUri="http://treatment.plazi.org/id/D3B735DC596151BD88357F2C31328142" lastPageNumber="45" pageId="0" pageNumber="45">
<subSubSection id="14DE2F9C688C14111059A4B4F23C8BE0" pageId="0" pageNumber="45" type="nomenclature">
<paragraph id="46ECE85E20EDB3DD1FA1AB5EAD07BE52" pageId="0" pageNumber="45">
<taxonomicName id="8E55DB149A8461FB9B1B8F00FA1E8B09" LSID="D3B735DC-5961-51BD-8835-7F2C31328142" authority="Itagaki &amp; Hosoya" authorityName="Itagaki &amp; Hosoya" authorityYear="2023" family="Mollisiaceae" genus="Neobelonopsis" higherTaxonomySource="treatment-meta" kingdom="Fungi" lsidName="Neobelonopsis bicolor" order="Helotiales" pageId="0" pageNumber="45" rank="species" species="bicolor" status="sp. nov.">Neobelonopsis bicolor Itagaki &amp; Hosoya</taxonomicName>
<taxonomicNameLabel id="79092E6DC69CD0A0E7850379C0C4AE89" pageId="0" pageNumber="45">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="A6937068EAF882DEEC82D1D49C8314D2" pageId="0" pageNumber="45" type="description">
<paragraph id="CEC0BB57409D472247E462E37AFD7148" pageId="0" pageNumber="45">
<figureCitation id="819554D0B1707EF3C067C3F07BCEDAFC" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">Figs 4</figureCitation>
<figureCitation id="AC34F63655AF59ED2E6299B4C394CD23" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Line-drawings of the Neobelonopsis and Trichobelonium species I vertical section of the apothecium showing the marginal structure of ectal excipulum, medullary excipulum, and hymenium II asci III paraphyses IV ascospores. Scale bars: 10 μm." figureDoi="10.3897/mycokeys.99.90117.figure13" httpUri="https://binary.pensoft.net/fig/892429" pageId="0" pageNumber="45">, 13</figureCitation>
<figureCitation id="0F63780A99E00BAF6AC3E1332FCAC30A" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Asexual morph and hyphal structures of the Neobelonopsis and Trichobelonium species A conidiophores of N. acutata B monilioid hyphae of N. bicolor C conidiophores with conidia of N. cinnabarina D conidiophores with conidia of N. didymospora E conidiophores with conidia of N. microspora F conidiophores with conidia of N. multiguttata G conidiophores with conidia of N. obtusa H conidiophores with conidia of T. albobarbatum I hyphal mass with melanized appressorium-like structure of T. miscanthi. Scale bars: 10 μm." figureDoi="10.3897/mycokeys.99.90117.figure14" httpUri="https://binary.pensoft.net/fig/892430" pageId="0" pageNumber="45">, 14B</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="03A4CC8841466028922417D105A1A7B9" pageId="0" pageNumber="45" type="etymology">
<paragraph id="7B1D6BE924BCEEAE3F53FCFA6E7768D0" pageId="0" pageNumber="45">Etymology.</paragraph>
<paragraph id="ACF01541823DBEEBA2F10B6C4CAFB2A2" pageId="0" pageNumber="45">Named after the two-color variability observed among the apothecia in a single population.</paragraph>
</subSubSection>
<subSubSection id="29DB94AC6AD77823340BE56C0202277C" pageId="0" pageNumber="45" type="diagnosis">
<paragraph id="727A95C77CA114C00505FF614CFE71AD" pageId="0" pageNumber="45">Diagnosis.</paragraph>
<paragraph id="1FACBC8668AD99680498FBAB99C72927" pageId="0" pageNumber="45">Characterized by apothecia that occur only on woody substrates, 2-celled ascospores, and monilioid hyphae surrounded by a gelatinous sheath that form on artificial media.</paragraph>
</subSubSection>
<subSubSection id="6E0899E61EFC3C15F6D8F9B4E04006D4" pageId="0" pageNumber="45" type="holotype">
<paragraph id="855E9519DCEABCDFBE639193703F4903" pageId="0" pageNumber="45">Holotype.</paragraph>
<paragraph id="25968D1EC4AE6F89A24354C1DA737D71" pageId="0" pageNumber="45">
TNS-F-86605, Kagawa Town, Muroran City, Hokkaido, Japan, 3 August 2021, on decaying wood of
<taxonomicName id="B8DFCF71A0AF58CC46B1972F095E954B" class="Dicotyledoneae" family="Betulaceae" genus="Betula" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="45" phylum="Angiospermae" rank="genus">
<emphasis id="7A95C9E516D099E9991E73AB7B0A1EE1" italics="true" pageId="0" pageNumber="45">Betula</emphasis>
</taxonomicName>
sp., ex-holotype culture NBRC 115569.
</paragraph>
</subSubSection>
<subSubSection id="D8BD8A9791ACD71485445F8E4FB5AA77" pageId="0" pageNumber="45" type="description">
<paragraph id="6E79A4A8996D637D16620CFD5B15894C" pageId="0" pageNumber="45">Description.</paragraph>
<paragraph id="813E8CB3808D8A215815B8A70CDE970F" pageId="0" pageNumber="45">
<emphasis id="C0D8BA1987E9C07CBBC3EAFC15B62ABB" bold="true" italics="true" pageId="0" pageNumber="45">Apothecia</emphasis>
superficial, without subiculum and scuta, 0.1-0.5 mm high, with blackish brown (C80M100Y80-100K60) to black receptacle; disc 0.8-1.5 mm diam., white to pale gray when fresh, shrunk to 0.5-1.2 mm diam., buff (M10Y30-40) or bluish gray (C30-40M20Y10-20K60) when dried. Ectal excipulum 40-50
<normalizedToken id="56DFE91CEACFAFDA2EF3995631EF79AA" originalValue="µm">µm</normalizedToken>
thick at base, 25-40
<normalizedToken id="6F469ECC48E7D57427D4CFF665C64C19" originalValue="µm">µm</normalizedToken>
thick at the upper flank to margin; cortical cells hemispherical to short clavate, 13-17
<normalizedToken id="A251FEEA7FC74C37A3093B9891A86FB0" originalValue="×">x</normalizedToken>
7.5-12
<normalizedToken id="6348A136C7CE076D525157F8F516C229" originalValue="µm">µm</normalizedToken>
at base, becoming slender and smaller, moderately packed toward the margin. Medullary excipulum 10-25
<normalizedToken id="CE4B3842A445C2A60AE69F27867E3F10" originalValue="µm">µm</normalizedToken>
thick, hyaline to pale brown.
<emphasis id="141AF63D43AE946E60717C068681243E" bold="true" italics="true" pageId="0" pageNumber="45">Asci</emphasis>
(60-)67-80(-83)
<normalizedToken id="F7B17829EB5E134C28B52D83534BE425" originalValue="×">x</normalizedToken>
5-7.5
<normalizedToken id="08ED31A822C136C53C11B97283EC77FC" originalValue="µm">µm</normalizedToken>
, arising from croziers, with MLZ + apical pore.
<emphasis id="EC45E9A3997247CE6B9D104C24743DDB" bold="true" italics="true" pageId="0" pageNumber="45">Ascospores</emphasis>
(10-)12-15(-17.5)
<normalizedToken id="53FF4A2FBD0E6EBD6A1E2821B4542623" originalValue="×">x</normalizedToken>
2.5-3
<normalizedToken id="D6D3E4D72EE97AB7FC6027E41FB5357A" originalValue="µm">µm</normalizedToken>
, ellipsoid to fusiform with obtuse to subacute extremes, rarely constricted at the septum, (0-)1-septate, frequently containing two large guttules.
<emphasis id="EA28094A22BF8D7D40D1669CCEF27D2B" bold="true" italics="true" pageId="0" pageNumber="45">Paraphyses</emphasis>
(60-)62-77(-87.5)
<normalizedToken id="C00EE3714489E2FCF81FFFE874815687" originalValue="×">x</normalizedToken>
2.5-3(-4)
<normalizedToken id="672AE20B9AD656813A9E345403E128EE" originalValue="µm">µm</normalizedToken>
, simple, rarely branched, 2-3-septate.
<emphasis id="6F49C3BBBF950740AC0D37BDA0C7FE25" bold="true" italics="true" pageId="0" pageNumber="45">Colony</emphasis>
of NBRC 115569 on PDA convex, undulate, pulvinate, cottony to floccose, entirely pale gray (K10-40), darker from the reverse, without soluble pigment; crystals regular octahedron, 10-12.5
<normalizedToken id="D1ECF299A18052618346B5216635A05A" originalValue="µm">µm</normalizedToken>
on a side, hyaline, forming on colony surface; aerial mycelium dense, white to pale gray.
</paragraph>
</subSubSection>
<subSubSection id="56174F1507F44E5DE2799609D556DD45" pageId="0" pageNumber="45" type="additional specimen examined">
<paragraph id="992CC2B08CB85E937D80010147BF0C44" pageId="0" pageNumber="45">Additional specimen examined.</paragraph>
<paragraph id="575A550F76508D3D408D962B90EA3000" pageId="0" pageNumber="45">
TNS-F-86357, Mt. Yamizo, Daigo City, Kuji County, Ibaraki Pref., 24 May 2021, on decaying wood of
<taxonomicName id="F5F0E1EE4BE2172E2EC3F61D9D284892" class="Dicotyledoneae" family="Oleaceae" genus="Fraxinus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Fraxinus" order="Lamiales" pageId="0" pageNumber="45" phylum="Angiospermae" rank="genus">
<emphasis id="20DF7AE7A72FE59FCD09EF7FEA92BF99" italics="true" pageId="0" pageNumber="45">Fraxinus</emphasis>
</taxonomicName>
sp., culture NBRC 115658; TNS-F-86606, Kagawa Town, Muroran City, Hokkaido, 3 August 2021, on decaying wood of
<taxonomicName id="2C7B6A440218920E11C8D4E61E310611" authorityName="Ruprecht" authorityYear="1857" class="Dicotyledoneae" family="Rutaceae" genus="Phellodendron" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Phellodendron amurense" order="Rutales" pageId="0" pageNumber="45" phylum="Angiospermae" rank="species" species="amurense">
<emphasis id="09C93B6D6FDDAB36D5D0B7586AA8C218" italics="true" pageId="0" pageNumber="45">Phellodendron amurense</emphasis>
</taxonomicName>
, culture NBRC 115663; TNS-F-86664, Yugashima, Izu City, Shizuoka Pref., 15 October 2021, on decaying wood of
<taxonomicName id="F6F64B7DAFDF66906136766CA967DA79" class="Dicotyledoneae" family="Rutaceae" genus="Zanthoxylum" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Zanthoxylum ailanthoides" order="Rutales" pageId="0" pageNumber="45" phylum="Angiospermae" rank="species" species="ailanthoides">
<emphasis id="3F1953ACDD4EEEA22036E078041B9BF1" italics="true" pageId="0" pageNumber="45">Zanthoxylum ailanthoides</emphasis>
</taxonomicName>
, culture NBRC 115665; TNS-F-86666, Mt. Amagi, Izu City, Shizuoka Pref., 15 October 2021, on decaying wood of
<taxonomicName id="0CD034A699D019CD22124962132664E1" authorityName="Hemsl. ex Prain" authorityYear="1909" class="Dicotyledoneae" family="Cornaceae" genus="Cornus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Cornus controversa" order="Cornales" pageId="0" pageNumber="45" phylum="Angiospermae" rank="species" species="controversa">
<emphasis id="0F4EA497B02F1EF31B3D7FBA0D6FC189" italics="true" pageId="0" pageNumber="45">Cornus controversa</emphasis>
</taxonomicName>
.
</paragraph>
<caption id="D4590032A4E42FE842ED70C8685264D8" doi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45" start="Figure 4" startId="F4">
<paragraph id="8F4206D8552B4093E9F428D193A34BEC" pageId="0" pageNumber="45">
<emphasis id="0B85E5D4DCDD51B975568EFD3409F30A" bold="true" pageId="0" pageNumber="45">Figure 4.</emphasis>
<taxonomicName id="7EF209DE67AD9CDBD86C9E810C4EB6D1" authorityName="Itagaki &amp; Hosoya" authorityYear="2023" family="Mollisiaceae" genus="Neobelonopsis" kingdom="Fungi" lsidName="Neobelonopsis bicolor" order="Helotiales" pageId="0" pageNumber="45" rank="species" species="bicolor">
<emphasis id="1A74222C205AAA545896CDB8EECDF52C" italics="true" pageId="0" pageNumber="45">Neobelonopsis bicolor</emphasis>
</taxonomicName>
(TNS-F-86605, holotype)
<emphasis id="212D272FB505E00A321903DC259D4951" bold="true" pageId="0" pageNumber="45">A</emphasis>
fresh apothecia on decaying unidentified wood (TNS-F-86666)
<emphasis id="88D595CBDE824F11FE2A69256A5D0332" bold="true" pageId="0" pageNumber="45">B</emphasis>
dried apothecia with yellowish disc and blackish flask (TNS-F-86666)
<emphasis id="6B38EC17D90F8D19B9417F10DB1B1742" bold="true" pageId="0" pageNumber="45">C</emphasis>
dried apothecia with greyish discs
<emphasis id="1B56906F9240A8D3431BC922214E9151" bold="true" pageId="0" pageNumber="45">D</emphasis>
vertical section of the apothecium (TNS-F-86666, in LA)
<emphasis id="DA823EC91AFF3B5915A2CA3D8D8A5517" bold="true" pageId="0" pageNumber="45">E</emphasis>
hyaline medullary excipulum (TNS-F-86666, in LA)
<emphasis id="922BCA5E3179D65F01997A3BBBD82EE8" bold="true" pageId="0" pageNumber="45">F</emphasis>
brown medullary excipulum
<emphasis id="D86481B12873CFF4C348E87B0F2BE4F4" bold="true" pageId="0" pageNumber="45">G</emphasis>
ascospores (in CB/LA)
<emphasis id="4CC327F570F8CC1983E2C72674F332E8" bold="true" pageId="0" pageNumber="45">H</emphasis>
blue-stained apical pore of asci (in
<normalizedToken id="5183A9BA15B5A6FF09400D249C5AE27E" originalValue="Melzer’s">Melzer's</normalizedToken>
solution after 3% KOH pretreatment)
<emphasis id="BB6BF2590586719380968A47400F3B0E" bold="true" pageId="0" pageNumber="45">I</emphasis>
croziers at the base of asci (in CB/LA)
<emphasis id="9C519ADBF8092CCC7C7D5CF0D0A18145" bold="true" pageId="0" pageNumber="45">J</emphasis>
asci with ascospores (in CB/LA)
<emphasis id="750D65836E56C0AC56D06DFB2C8FF56A" bold="true" pageId="0" pageNumber="45">K</emphasis>
paraphyses (in CB/LA)
<emphasis id="5BC8E83E6B0BAAA31B2BFD39A29EEC08" bold="true" pageId="0" pageNumber="45">L</emphasis>
one month old colony on PDA
<emphasis id="5A2280BBDAE10C6E25B12107107D2576" bold="true" pageId="0" pageNumber="45">M</emphasis>
dark, gelatinous hyphal mass on CMA
<emphasis id="B712A6F580EDE33C816373A56A3B2CAA" bold="true" pageId="0" pageNumber="45">N</emphasis>
monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink)
<emphasis id="3F24B6568657D13C7B02B6D4AFE56870" bold="true" pageId="0" pageNumber="45">O</emphasis>
octahedron crystals with monilioid hyphae on CMA (in water)
<emphasis id="7A965A9FA484A3CD7F43037B945832C8" bold="true" pageId="0" pageNumber="45">P</emphasis>
monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (
<emphasis id="613388F01ABF0DBCBF354A6AB67F2BA0" bold="true" pageId="0" pageNumber="45">A, M</emphasis>
); 0.5 mm (
<emphasis id="83F8D0B8E2CDC261C215C27E7486C528" bold="true" pageId="0" pageNumber="45">B, C</emphasis>
); 50
<normalizedToken id="F9EE80A5775533F8B6346E272BB310F8" originalValue="μm">μm</normalizedToken>
(
<emphasis id="D4D7DB51E20E3B7C00055FB50EC1B96E" bold="true" pageId="0" pageNumber="45">D-F</emphasis>
); 25
<normalizedToken id="B66D2BC994C4616AE4158612B1393345" originalValue="μm">μm</normalizedToken>
(
<emphasis id="2D262499270DF922DD4D95F5064AB216" bold="true" pageId="0" pageNumber="45">N, O</emphasis>
); 10
<normalizedToken id="861348B0EBBB723C8831C06EEE1D1E09" originalValue="μm">μm</normalizedToken>
(
<emphasis id="739151CE9D9AF827E21D79936196EC43" bold="true" pageId="0" pageNumber="45">G-K, P</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="CAA00F7505DB70BDD70DC6EAC7860C13" pageId="0" pageNumber="45" type="notes">
<paragraph id="81220A1F64F1AC5482B779832FB4A442" pageId="0" pageNumber="45">Notes.</paragraph>
<paragraph id="960C6946980AE6D82132629D3D022FD4" pageId="0" pageNumber="45">
<taxonomicName id="9E0AFFAC26789D9927E2DC2BF221909F" authorityName="Itagaki &amp; Hosoya" authorityYear="2023" family="Mollisiaceae" genus="Neobelonopsis" kingdom="Fungi" lsidName="Neobelonopsis bicolor" order="Helotiales" pageId="0" pageNumber="45" rank="species" species="bicolor">
<emphasis id="81A52EA32D19BCE652519E1C35A05CD7" italics="true" pageId="0" pageNumber="45">Neobelonopsis bicolor</emphasis>
</taxonomicName>
shares biometry and morphology of ascospore with
<taxonomicName id="92EEAFF150D330FCF4BFACE58DE4A57E" authorityName="Graddon" authorityYear="1990" class="Ascomycetes" family="Dermateoideae" genus="Belonopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Belonopsis juncicola" order="Helotiales" pageId="0" pageNumber="45" phylum="Ascomycota" rank="species" species="juncicola">
<emphasis id="0F6480E3F5740E7C57D8566430584DF1" italics="true" pageId="0" pageNumber="45">Belonopsis juncicola</emphasis>
</taxonomicName>
Graddon but differs in having larger asci (vs. 40
<normalizedToken id="FBD7B12647C2C87609FDF6C75EADC65B" originalValue="×">x</normalizedToken>
5
<normalizedToken id="75A0D4B2B92C99D2A04399CA028EE8DA" originalValue="µm">µm</normalizedToken>
) and lignicolous habitat (vs.
<taxonomicName id="87092ADD558E00AB00D431A29BC42B71" class="Monocotyledoneae" family="Juncaceae" genus="Juncus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Juncus" order="Juncales" pageId="0" pageNumber="45" phylum="Angiospermae" rank="genus">
<emphasis id="EB5CD6D24FD2987295060EDBF7D9249A" italics="true" pageId="0" pageNumber="45">Juncus</emphasis>
</taxonomicName>
) (
<bibRefCitation id="E4E27C2D4489DA48F7B9713D187E1AE1" DOI="https://doi.org/10.1016/S0953-7562(09)80619-9" author="Graddon, WD" journalOrPublisher="Mycological Research" pageId="0" pageNumber="45" pagination="231 - 236" refId="B9" refString="Graddon, WD, 1990. Some new discomycete species 8. Mycological Research 94 (2): 231 - 236, DOI: https://doi.org/10.1016/S0953-7562(09)80619-9" title="Some new discomycete species 8." url="https://doi.org/10.1016/S0953-7562(09)80619-9" volume="94" year="1990">Graddon 1990</bibRefCitation>
).
</paragraph>
<paragraph id="D6CAA72D65AE9C0EDDB38E47121F48AC" pageId="0" pageNumber="45">
Both TNS-F-86605 (holotype) and 86606, which were collected from the same location in Hokkaido on the same day in October, have bluish gray hymenium (Fig.
<figureCitation id="79743DF4B75E8A1E5DC6BC6069E0B0EA" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">4C</figureCitation>
) and pigmented medullary excipulum (Fig.
<figureCitation id="641672989BD2883CD6D5FF58724B42C2" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">4F</figureCitation>
). Other specimens collected from spring to summer (May to August) in Honshu (TNS-F-86357 and 86664) have whitish to yellowish hymenium (Fig.
<figureCitation id="1DC0841B6EAE89883FDDDC6B9A8A75BD" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">4B</figureCitation>
) and hyaline medullary excipulum (Fig.
<figureCitation id="9EA929D32D39720C8F6A6F10058AC82A" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">4E</figureCitation>
). In the phylogenetic tree (Figs
<figureCitation id="F3F4FD8F11AD317DD823911B824266A3" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Maximum likelihood tree inferred from ITS-LSU-RPB 1 concatenate sequences used in Tanney and Seifert (2020), together with sequences from additional taxa of Neobelonopsis and two new species of Trichobelonium. Significant branch supported by SH-aLRT (&gt; 80 %) / Ultrafast BS (&gt; 95 %) / BPP (&gt; 0.95) are indicated. Type species are in red. Collection numbers are shown at the beginning of the species name (type strains are in boldface). The tree is rooted with Cadophora dextrinospora and C. fastigiata." figureDoi="10.3897/mycokeys.99.90117.figure1" httpUri="https://binary.pensoft.net/fig/892417" pageId="0" pageNumber="45">1</figureCitation>
,
<figureCitation id="1442A9743548FF3C7BE9FFB750E52A3A" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Maximum likelihood tree inferred from ITS sequences used in Tanney and Seifert (2020), together with sequences from additional taxa of Neobelonopsis, two new species of Trichobelonium, Mollisia obscura, and Cejpia hystrix. Significant branch supported by SH-aLRT (&gt; 80 %) / Ultrafast BS (&gt; 95 %) are indicated. Type species are in red. Collection numbers are shown at the beginning of the species name (type strains are in boldface). The tree is rooted with Cadophora dextrinospora and C. fastigiata." figureDoi="10.3897/mycokeys.99.90117.figure2" httpUri="https://binary.pensoft.net/fig/892418" pageId="0" pageNumber="45">2</figureCitation>
), specimens with the two-color variability of hymenium formed a well-supported identical clade. Further sampling and morphological comparisons are needed to clarify whether these morphological differences depend on geographic or seasonal variability.
</paragraph>
<paragraph id="ABA691B15EF5E4D5D3334E0A16ED743F" pageId="0" pageNumber="45">
<taxonomicName id="854C85C6783E859684D28B5622A36937" authorityName="Itagaki &amp; Hosoya" authorityYear="2023" family="Mollisiaceae" genus="Neobelonopsis" kingdom="Fungi" lsidName="Neobelonopsis bicolor" order="Helotiales" pageId="0" pageNumber="45" rank="species" species="bicolor">
<emphasis id="25C8CD713EB9715EEA9B058CE25DAF9B" italics="true" pageId="0" pageNumber="45">Neobelonopsis bicolor</emphasis>
</taxonomicName>
produces dark gelatinous hyphal structures on the colony surface of CMA and 2% MEA (Fig.
<figureCitation id="DFD6CA2D02EEBAE1ECCE3348B5459763" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">4M</figureCitation>
). The hyphal structure is composed of monilioid cells hyaline to pale brown, 5-10
<normalizedToken id="9E32B4E9B9B96002F3A90C0D1B874DB6" originalValue="µm">µm</normalizedToken>
diam., containing abundant guttles and a thick-walls. The monilioid cells are arranged linearly or sympodially and branch vertically or laterally (Figs
<figureCitation id="CC8F785C4FCC08DFEF8950A2BD2BDFBD" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">4P</figureCitation>
,
<figureCitation id="9754374A58982C0C7E95A37B3509B4D3" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Asexual morph and hyphal structures of the Neobelonopsis and Trichobelonium species A conidiophores of N. acutata B monilioid hyphae of N. bicolor C conidiophores with conidia of N. cinnabarina D conidiophores with conidia of N. didymospora E conidiophores with conidia of N. microspora F conidiophores with conidia of N. multiguttata G conidiophores with conidia of N. obtusa H conidiophores with conidia of T. albobarbatum I hyphal mass with melanized appressorium-like structure of T. miscanthi. Scale bars: 10 μm." figureDoi="10.3897/mycokeys.99.90117.figure14" httpUri="https://binary.pensoft.net/fig/892430" pageId="0" pageNumber="45">14B</figureCitation>
). The monilioid cells are covered with a thick gelatinous sheath (Fig.
<figureCitation id="D8A23AD436FDAA5D7B9AA67C08088CB6" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Neobelonopsis bicolor (TNS-F- 86605, holotype) A fresh apothecia on decaying unidentified wood (TNS-F- 86666) B dried apothecia with yellowish disc and blackish flask (TNS-F- 86666) C dried apothecia with greyish discs D vertical section of the apothecium (TNS-F- 86666, in LA) E hyaline medullary excipulum (TNS-F- 86666, in LA) F brown medullary excipulum G ascospores (in CB / LA) H blue-stained apical pore of asci (in Melzer's solution after 3 % KOH pretreatment) I croziers at the base of asci (in CB / LA) J asci with ascospores (in CB / LA) K paraphyses (in CB / LA) L one month old colony on PDA M dark, gelatinous hyphal mass on CMA N monilioid hyphae surrounded by a gelatinous sheath (in diluted black ink) O octahedron crystals with monilioid hyphae on CMA (in water) P monilioid hyphae containing abundant guttles (in water). Scale bars: 1 mm (A, M); 0.5 mm (B, C); 50 μm (D-F); 25 μm (N, O); 10 μm (G-K, P)." figureDoi="10.3897/mycokeys.99.90117.figure4" httpUri="https://binary.pensoft.net/fig/892420" pageId="0" pageNumber="45">4N</figureCitation>
). No asexual stage observed in colonies on any medium.
</paragraph>
</subSubSection>
</treatment>
</document>
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