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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.91.84803" ID-GBIF-Dataset="fd7c63f4-f2e5-4486-a854-1152df652093" ID-Pensoft-Pub="1314-4049-91-1" ID-Pensoft-UUID="641F2C504C6A560DA710838E84A32F16" ModsDocID="1314-4049-91-1" checkinTime="1657006600154" checkinUser="pensoft" docAuthor="Zhang, Zhaoxue, Liu, Xiaoyong, Zhang, Xiuguo &amp; Meng, Zhe" docDate="2022" docId="CAC8EE1140B555FF9260B396E6E58C74" docLanguage="en" docName="MycoKeys 91: 1-23" docOrigin="MycoKeys 91" docPubDate="2022-07-04" docSource="http://dx.doi.org/10.3897/mycokeys.91.84803" docTitle="Phyllosticta oblongifoliae Z. X. Zhang, X. Y. Liu, Z. Meng &amp; X. G. Zhang 2022, sp. nov." docType="treatment" docVersion="4" id="641F2C504C6A560DA710838E84A32F16" lastPageNumber="1" masterDocId="641F2C504C6A560DA710838E84A32F16" masterDocTitle="Morphological and phylogenetic analyses reveal two new species and a new record of Phyllosticta (Botryosphaeriales, Phyllostictaceae) from Hainan, China" masterLastPageNumber="23" masterPageNumber="1" pageNumber="1" updateTime="1657010834057" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Morphological and phylogenetic analyses reveal two new species and a new record of Phyllosticta (Botryosphaeriales, Phyllostictaceae) from Hainan, China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Zhaoxue</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4824-9716</mods:nameIdentifier>
<mods:affiliation>College of Life Sciences, Shandong Normal University, Jinan, 250358, China &amp; Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian, 271018, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liu, Xiaoyong</mods:namePart>
<mods:affiliation>College of Life Sciences, Shandong Normal University, Jinan, 250358, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Xiuguo</mods:namePart>
<mods:affiliation>College of Life Sciences, Shandong Normal University, Jinan, 250358, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Meng, Zhe</mods:namePart>
<mods:affiliation>College of Life Sciences, Shandong Normal University, Jinan, 250358, China</mods:affiliation>
<mods:nameIdentifier type="email">zmeng@sdnu.edu.cn</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>MycoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-07-04</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>91</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>23</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/mycokeys.91.84803</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.91.84803</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-91-1</mods:identifier>
<mods:identifier type="Pensoft-UUID">641F2C504C6A560DA710838E84A32F16</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="196387932" LSID="urn:lsid:plazi:treatment:CAC8EE1140B555FF9260B396E6E58C74" httpUri="http://treatment.plazi.org/id/CAC8EE1140B555FF9260B396E6E58C74" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="CAC8EE11-40B5-55FF-9260-B396E6E58C74" authority="Z. X. Zhang, X. Y. Liu, Z. Meng &amp; X. G. Zhang" authorityName="Z. X. Zhang, X. Y. Liu, Z. Meng &amp; X. G. Zhang" authorityYear="2022" class="Dothideomycetes" family="Phyllostictaceae" genus="Phyllosticta" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllosticta oblongifoliae" order="Botryosphaeriales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="Oblongifoliae" status="sp. nov.">Phyllosticta oblongifoliae Z.X. Zhang, X.Y. Liu, Z. Meng &amp; X.G. Zhang</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Phyllosticta oblongifoliae (SAUCC 210052) a diseased leaf of Garcinia oblongifolia b, c colonies (left-above, right-reverse) after 15 days on PDA (b) and MEA (c) d conidiomata e-h conidiogenous cells with conidia i-j conidia. Scale bars: 10 μm (e-j)." figureDoi="10.3897/mycokeys.91.84803.figure2" httpUri="https://binary.pensoft.net/fig/710626" pageId="0" pageNumber="1">Fig. 2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="etymology">
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="1">
The specific epithet &quot;
<emphasis italics="true" pageId="0" pageNumber="1">oblongifoliae</emphasis>
&quot; refers to the host plant
<taxonomicName class="Magnoliopsida" family="Clusiaceae" genus="Garcinia" kingdom="Plantae" lsidName="Garcinia oblongifolia" order="Malpighiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="Oblongifolia">
<emphasis italics="true" pageId="0" pageNumber="1">Garcinia oblongifolia</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation collectingDate="2021-05-19" collectorName="Z. X. Zhang" country="China" location="Bawangling National Forest" municipality="Bawangling National Forest Park" specimenCount="1" stateProvince="Hainan Province" typeStatus="holotype">
<collectingCountry name="China">China</collectingCountry>
,
<collectingRegion country="China" name="Hainan">Hainan Province</collectingRegion>
:
<collectingMunicipality>
<location LSID="urn:lsid:plazi:treatment:CAC8EE1140B555FF9260B396E6E58C74:81F7B06107D87F441B25B0EB911CF43B" country="China" municipality="Bawangling National Forest Park" name="Bawangling National Forest" stateProvince="Hainan Province">Bawangling National Forest</location>
Park
</collectingMunicipality>
, on diseased leaves of
<taxonomicName class="Magnoliopsida" family="Clusiaceae" genus="Garcinia" kingdom="Plantae" lsidName="Garcinia oblongifolia" order="Malpighiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="Oblongifolia">
<emphasis italics="true" pageId="0" pageNumber="1">Garcinia oblongifolia</emphasis>
</taxonomicName>
,
<collectingDate value="2021-05-19">19 May 2021</collectingDate>
,
<collectorName>Z.X. Zhang</collectorName>
(
<typeStatus>holotype</typeStatus>
, HSAUP210052; ex-type SAUCC210052)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
Leaf endogenic and associated with leaf spots. Asexual morph: Conidiomata pycnidial, mostly aggregated in clusters, black, erumpent. In MEA culture exuding colourless to opaque conidial masses within 10 days or longer. Pycnidial wall multilayered, textura angularis, brown to dark brown, up to 30
<normalizedToken originalValue="μm">μm</normalizedToken>
thick; inner walls hyaline. Conidiophores indistinct, often reduced to conidiogenous cells. Conidiogenous cells terminal, subcylindrical, ampulliform, hyaline, smooth, 9.0-14.0
<normalizedToken originalValue="×">x</normalizedToken>
2.5-4.5
<normalizedToken originalValue="μm">μm</normalizedToken>
. Conidia 8.0-13.0
<normalizedToken originalValue="×">x</normalizedToken>
6.0-8.0
<normalizedToken originalValue="μm">μm</normalizedToken>
, mean
<normalizedToken originalValue="±">+/-</normalizedToken>
SD = 10.0
<normalizedToken originalValue="±">+/-</normalizedToken>
1.3
<normalizedToken originalValue="×">x</normalizedToken>
7.2
<normalizedToken originalValue="±">+/-</normalizedToken>
0.5
<normalizedToken originalValue="μm">μm</normalizedToken>
, hyaline, aseptate, thin and smooth walled, coarsely guttulate or with a single large central guttule, ovoid, ampulliform, ellipsoidal to subglobose, enclosed in a thin mucoid sheath, 1.0-2.0
<normalizedToken originalValue="μm">μm</normalizedToken>
thick and bearing a hyaline, apical mucoid appendage, 3.0-8.5
<normalizedToken originalValue="×">x</normalizedToken>
1.0-1.5
<normalizedToken originalValue="μm">μm</normalizedToken>
, flexible, unbranched, tapering towards an acutely rounded tip.
</paragraph>
<caption doi="10.3897/mycokeys.91.84803.figure2" httpUri="https://binary.pensoft.net/fig/710626" pageId="0" pageNumber="1" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 2.</emphasis>
<taxonomicName authorityName="Z. X. Zhang, X. Y. Liu, Z. Meng &amp; X. G. Zhang" authorityYear="2022" class="Dothideomycetes" family="Phyllostictaceae" genus="Phyllosticta" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllosticta oblongifoliae" order="Pleosporales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="Oblongifoliae">
<emphasis italics="true" pageId="0" pageNumber="1">Phyllosticta oblongifoliae</emphasis>
</taxonomicName>
(SAUCC210052)
<emphasis bold="true" pageId="0" pageNumber="1">a</emphasis>
diseased leaf of
<taxonomicName class="Magnoliopsida" family="Clusiaceae" genus="Garcinia" kingdom="Plantae" lsidName="Garcinia oblongifolia" order="Malpighiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="Oblongifolia">
<emphasis italics="true" pageId="0" pageNumber="1">Garcinia oblongifolia</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="1">b, c</emphasis>
colonies (left-above, right-reverse) after 15 days on PDA (
<emphasis bold="true" pageId="0" pageNumber="1">b</emphasis>
) and MEA (
<emphasis bold="true" pageId="0" pageNumber="1">c</emphasis>
)
<emphasis bold="true" pageId="0" pageNumber="1">d</emphasis>
conidiomata
<emphasis bold="true" pageId="0" pageNumber="1">e-h</emphasis>
conidiogenous cells with conidia
<emphasis bold="true" pageId="0" pageNumber="1">i-j</emphasis>
conidia. Scale bars: 10
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">e-j</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Culture characteristics</paragraph>
<paragraph pageId="0" pageNumber="1">. Colonies on PDA occupying an entire 90 mm Petri dish in 14 days at 25 °C in darkness, with a growth rate of 6.0-6.5 mm/day, greenish-black in obverse and reverse. Colonies on MEA 82-86 mm in diameter after 14 days at 25 °C in darkness, with a growth rate of 5.7-6.2 mm/day, undulate at edge, white to grey white in obverse and reverse, with moderate aerial mycelia on the surface, with black, gregarious conidiomata.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Additional specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation collectingDate="2021-05-19" collectorName="Z. X. Zhang" country="China" location="Bawangling National Forest" municipality="Bawangling National Forest Park" specimenCount="1" stateProvince="Hainan Province" typeStatus="paratype">
<collectingCountry name="China">China</collectingCountry>
,
<collectingRegion country="China" name="Hainan">Hainan Province</collectingRegion>
:
<collectingMunicipality>
<location LSID="urn:lsid:plazi:treatment:CAC8EE1140B555FF9260B396E6E58C74:9D9CCE147A7EE3204AB8922BCC7B4F34" country="China" municipality="Bawangling National Forest Park" name="Bawangling National Forest" stateProvince="Hainan Province">Bawangling National Forest</location>
Park
</collectingMunicipality>
, on diseased leaves of
<taxonomicName class="Magnoliopsida" family="Clusiaceae" genus="Garcinia" kingdom="Plantae" lsidName="Garcinia oblongifolia" order="Malpighiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="Oblongifolia">
<emphasis italics="true" pageId="0" pageNumber="1">Garcinia oblongifolia</emphasis>
</taxonomicName>
,
<collectingDate value="2021-05-19">19 May 2021</collectingDate>
,
<collectorName>Z.X. Zhang</collectorName>
, HSAUP210053, living culture SAUCC210053; on diseased leaves of
<taxonomicName class="Magnoliopsida" family="Clusiaceae" genus="Garcinia" kingdom="Plantae" lsidName="Garcinia oblongifolia" order="Malpighiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="Oblongifolia">
<emphasis italics="true" pageId="0" pageNumber="1">Garcinia oblongifolia</emphasis>
</taxonomicName>
,
<collectingDate value="2021-05-19">19 May 2021</collectingDate>
,
<collectorName>Z.X. Zhang</collectorName>
,
<typeStatus>paratype</typeStatus>
HSAUP210054, ex-paratype living culture SAUCC210054; on diseased leaves of
<taxonomicName class="Magnoliopsida" family="Clusiaceae" genus="Garcinia" kingdom="Plantae" lsidName="Garcinia oblongifolia" order="Malpighiales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="Oblongifolia">
<emphasis italics="true" pageId="0" pageNumber="1">Garcinia oblongifolia</emphasis>
</taxonomicName>
,
<collectingDate value="2021-05-19">19 May 2021</collectingDate>
,
<collectorName>Z.X. Zhang</collectorName>
,
<typeStatus>paratype</typeStatus>
HSAUP210055, ex-paratype living culture SAUCC210055
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="notes">
<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Z. X. Zhang, X. Y. Liu, Z. Meng &amp; X. G. Zhang" authorityYear="2022" class="Dothideomycetes" family="Phyllostictaceae" genus="Phyllosticta" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllosticta oblongifoliae" order="Pleosporales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="Oblongifoliae">
<emphasis italics="true" pageId="0" pageNumber="1">Phyllosticta oblongifoliae</emphasis>
</taxonomicName>
is introduced, based on the multi-locus phylogenetic analysis as the strain clustered into a well-supported clade (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogram of the Phyllosticta capitalensis species complex, based on a concatenated ITS, LSU, tef 1, ACT and GPDH sequence alignment, with Phyllosticta hubeiensis (CGMCC 3.14986, CGMCC 3.14987) of the P. cruenta species complex serving as outgroup. Bayesian Inference posterior probabilities and Maximum Likelihood bootstrap support values above 0.70 and 70 % are shown at the first and second position, respectively. Ex-type cultures are indicated in bold face. Strains obtained in the current study are in red. Some branches are shortened for layout purposes - these are indicated by two diagonal lines with the number of times. The bar at the left-bottom represents substitutions per site." figureDoi="10.3897/mycokeys.91.84803.figure1" httpUri="https://binary.pensoft.net/fig/710625" pageId="0" pageNumber="1">1</figureCitation>
;
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogram of the Phyllosticta capitalensis species complex, based on a concatenated ITS, LSU, tef 1, ACT and GPDH sequence alignment, with Phyllosticta hubeiensis (CGMCC 3.14986, CGMCC 3.14987) of the P. cruenta species complex serving as outgroup. Bayesian Inference posterior probabilities and Maximum Likelihood bootstrap support values above 0.70 and 70 % are shown at the first and second position, respectively. Ex-type cultures are indicated in bold face. Strains obtained in the current study are in red. Some branches are shortened for layout purposes - these are indicated by two diagonal lines with the number of times. The bar at the left-bottom represents substitutions per site." figureDoi="10.3897/mycokeys.91.84803.figure1" httpUri="https://binary.pensoft.net/fig/710625" pageId="0" pageNumber="1">1</figureCitation>
.00/100), which is closely related to
<taxonomicName class="Dothideomycetes" family="Phyllostictaceae" genus="Phyllosticta" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phyllosticta ugeniae" order="Pleosporales" pageId="0" pageNumber="1" phylum="Ascomycota" rank="species" species="Ugeniae">
<emphasis italics="true" pageId="0" pageNumber="1">Phyllosticta ugeniae</emphasis>
</taxonomicName>
(0.98/81), but distinguished, based on molecular data, ITS, LSU,
<emphasis italics="true" pageId="0" pageNumber="1">tef1</emphasis>
, ACT and GPDH loci by 57 nucleotide differences in the concatenated alignment. Morphologically,
<taxonomicName family="Phyllostictaceae" kingdom="Fungi" lsidName="P. oblongifoliae" pageId="0" pageNumber="1" rank="species" species="Oblongifoliae">
<emphasis italics="true" pageId="0" pageNumber="1">P. oblongifoliae</emphasis>
</taxonomicName>
(SAUCC210052) differs from
<taxonomicName family="Phyllostictaceae" kingdom="Fungi" lsidName="P. ugeniae" pageId="0" pageNumber="1" rank="species" species="Ugeniae">
<emphasis italics="true" pageId="0" pageNumber="1">P. ugeniae</emphasis>
</taxonomicName>
(CBS 445.82) in its shorter and wider conidia (8.0-13.0
<normalizedToken originalValue="×">x</normalizedToken>
6.0-8.0 vs. 9.6-16.8
<normalizedToken originalValue="×">x</normalizedToken>
4.8-6.0
<normalizedToken originalValue="μm">μm</normalizedToken>
) (
<bibRefCitation DOI="https://doi.org/10.3114/sim0019" author="Wikee, S" journalOrPublisher="Studies in Mycology" pageId="0" pageNumber="1" pagination="1 - 29" refId="B58" refString="Wikee, S, Lombard, L, Nakashima, C, Motohashi, K, Chukeatirote, E, Cheewangkoon, R, McKenzie, EHC, Hyde, KD, Crous, PW, 2013a. A phylogenetic re-evaluation of Phyllosticta (Botryosphaeriales). Studies in Mycology 76: 1 - 29, DOI: https://doi.org/10.3114/sim0019" title="A phylogenetic re-evaluation of Phyllosticta (Botryosphaeriales)." url="https://doi.org/10.3114/sim0019" volume="76" year="2013 a">Wikee et al. 2013a</bibRefCitation>
). Therefore, we establish this fungus as a novel species (
<bibRefCitation DOI="https://doi.org/10.5943/mycosphere/7/11/4" author="Jeewon, R" journalOrPublisher="Mycosphere" pageId="0" pageNumber="1" pagination="1669 - 1677" refId="B23" refString="Jeewon, R, Hyde, KD, 2016. Establishing species boundaries and new taxa among fungi: Recommendations to resolve taxonomic ambiguities. Mycosphere 7 (11): 1669 - 1677, DOI: https://doi.org/10.5943/mycosphere/7/11/4" title="Establishing species boundaries and new taxa among fungi: Recommendations to resolve taxonomic ambiguities." url="https://doi.org/10.5943/mycosphere/7/11/4" volume="7" year="2016">Jeewon and Hyde 2016</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>