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<document ID-CLB-Dataset="20633" ID-DOI="http://dx.doi.org/10.3897/mycokeys.87.72614" ID-GBIF-Dataset="59d902b3-54a0-45df-8984-59de1723dadd" ID-PMC="PMC8863769" ID-Pensoft-Pub="1314-4049-87-99" ID-Pensoft-UUID="462A78A6A4745A33A766A2045115F58F" ID-PubMed="35210924" ModsDocID="1314-4049-87-99" checkinTime="1644966810934" checkinUser="pensoft" docAuthor="Xie, Cong-Miao, Wang, Li-Song, Zhao, Zun-Tian, Zhang, Yan-Yun, Wang, Xin-Yu &amp; Zhang, Lu-Lu" docDate="2022" docId="F26E10D512295C2A8D4630EF3DAF1E3E" docLanguage="en" docName="MycoKeys 87: 99-132" docOrigin="MycoKeys 87" docPubDate="2022-02-15" docSource="http://dx.doi.org/10.3897/mycokeys.87.72614" docTitle="Lecaimmeria C. M. Xie, Lu L. Zhang &amp; Li S. Wang 2022, gen. nov." docType="treatment" docVersion="6" id="462A78A6A4745A33A766A2045115F58F" lastPageNumber="99" masterDocId="462A78A6A4745A33A766A2045115F58F" masterDocTitle="Revision of Immersaria and a new lecanorine genus in Lecideaceae (lichenised Ascomycota, Lecanoromycetes)" masterLastPageNumber="132" masterPageNumber="99" pageNumber="99" updateTime="1732688138225" updateUser="ExternalLinkService">
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<mods:title id="004BF0BACB4AB1F2EF5712CE767E5A7C">Revision of Immersaria and a new lecanorine genus in Lecideaceae (lichenised Ascomycota, Lecanoromycetes)</mods:title>
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<mods:namePart id="557AB8ACB3D353D4FD6684D2A8AE1C39">Xie, Cong-Miao</mods:namePart>
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<mods:affiliation id="9F73954AC7FB1E7BDF668C1E93A4EEBF">Key Laboratory of Plant Stress Research, College of Life Sciences, Shandong Normal University, Jinan, Shandong, 250014, China</mods:affiliation>
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<mods:namePart id="3894C6C9CB968EB16EC8FB4F3397EF6F">Wang, Li-Song</mods:namePart>
<mods:affiliation id="1A24F3481AF8432855CBF07C2FEAD149">CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Heilongtan, Kunming, Yunnan, 650204, China</mods:affiliation>
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<mods:namePart id="EDC04D04770677D5F15FF7AB233B5CA1">Zhao, Zun-Tian</mods:namePart>
<mods:affiliation id="4CC33F06D9FDFD0A0E6EEAF512C8B18D">Key Laboratory of Plant Stress Research, College of Life Sciences, Shandong Normal University, Jinan, Shandong, 250014, China</mods:affiliation>
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<mods:namePart id="FB3330F9E9306385FB89EA1E5E047CCC">Zhang, Yan-Yun</mods:namePart>
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<mods:affiliation id="97829B79B3A4AE0536E0162A2A250C38">CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Heilongtan, Kunming, Yunnan, 650204, China</mods:affiliation>
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<mods:namePart id="EB69B6032A1B781F192DF69CEEB5B5D8">Wang, Xin-Yu</mods:namePart>
<mods:nameIdentifier id="409070FF62BBF749150C8ABA35246DEB" type="ORCID">https://orcid.org/0000-0003-2166-6111</mods:nameIdentifier>
<mods:affiliation id="320486BDAFD3E447AEB018FE29C6271C">CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Heilongtan, Kunming, Yunnan, 650204, China</mods:affiliation>
<mods:nameIdentifier id="308B4D09DBA6AAE3C40D415D566D8A9E" type="email">wangxinyu@mail.kib.ac.cn</mods:nameIdentifier>
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<mods:namePart id="989012E6D2FE6775439F0D21D1C06AE6">Zhang, Lu-Lu</mods:namePart>
<mods:affiliation id="EB5E48E73C5B4AC4238B53AA7806C8BF">Institute of Environment and Ecology, Shandong Normal University, Jinan, Shandong, 250014, China</mods:affiliation>
<mods:nameIdentifier id="027E6EDABE6EDC40FD1F6ADFC78CA2D8" type="email">612038@sdnu.edu.cn</mods:nameIdentifier>
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<mods:date id="C857BB169F8336E86DBE59B215529527">2022</mods:date>
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<mods:identifier id="58E9F094341D3DA651250B9240888D37" type="DOI">http://dx.doi.org/10.3897/mycokeys.87.72614</mods:identifier>
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<treatment id="F26E10D512295C2A8D4630EF3DAF1E3E" ID-GBIF-Taxon="193377801" LSID="urn:lsid:plazi:treatment:F26E10D512295C2A8D4630EF3DAF1E3E" httpUri="http://treatment.plazi.org/id/F26E10D512295C2A8D4630EF3DAF1E3E" lastPageNumber="99" pageId="0" pageNumber="99" scope_class="Lecanoromycetes" scope_family="Lecideaceae" scope_phylum="Ascomycota">
<subSubSection id="C6A6730849C3A1CFE417A7D3CBB535D5" pageId="0" pageNumber="99" type="nomenclature">
<paragraph id="7A18055C7648C9221BAAC47052B8FCAB" pageId="0" pageNumber="99">
<taxonomicName id="2C044B5AF34D3153FDF2A499C6C1952E" LSID="F26E10D5-1229-5C2A-8D46-30EF3DAF1E3E" authority="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus" status="gen. nov.">Lecaimmeria C.M. Xie, Lu L. Zhang &amp; Li S. Wang</taxonomicName>
<taxonomicNameLabel id="BCEF61AE78C1520875315228BF59AF15" pageId="0" pageNumber="99">gen. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="2D25A0DCE69606B33DDA95CF79B6EF47" pageId="0" pageNumber="99" type="etymology">
<paragraph id="46C6F9A1FDDBE8B7F78DF049681F46E9" pageId="0" pageNumber="99">Etymology.</paragraph>
<paragraph id="6B68760001BBF9925D0CC5F830AAA92B" pageId="0" pageNumber="99">
The name &quot;
<taxonomicName id="C76B6C349B1F98147AB1DFF18461F21B" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="062795FB273C42FE30C5EAA0318355DE" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
&quot; refers to the immersed lecanorine apothecia of all known species.
</paragraph>
</subSubSection>
<subSubSection id="11B8B2F6E9797956CD744932657C387A" pageId="0" pageNumber="99" type="type species">
<paragraph id="A5ED3A7764481D410514B3E16A8FF58D" pageId="0" pageNumber="99">Type species.</paragraph>
<paragraph id="3AC1AE4EC7C8E57B5152C652FA5E6C24" pageId="0" pageNumber="99">
<taxonomicName id="04451820994AB7917C0BFD351BC9E9AA" authorityName="C. M. Xie &amp; Lu L. Zhang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria orbicularis" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="species" species="orbicularis">
<emphasis id="72E915289BAD020A3E5EE5720AA1B199" italics="true" pageId="0" pageNumber="99">Lecaimmeria orbicularis</emphasis>
</taxonomicName>
C.M. Xie &amp; Lu L. Zhang, sp. nov.
</paragraph>
</subSubSection>
<subSubSection id="DF2A27D69DA7537DCF1367C901D267D7" pageId="0" pageNumber="99" type="description">
<paragraph id="265CD9723A75D4FBFDF153425998D1A5" pageId="0" pageNumber="99">Description.</paragraph>
<paragraph id="D75DDCC6F0133BE3132B9C8817371A2E" pageId="0" pageNumber="99">
Thallus crustose, red-brown, orange-brown or dark brown, continuous or not; areolae irregular or tending to rectangular, with a glossy surface (
<emphasis id="08E81CCA2EFD3C90A8346C4EDE63C222" italics="true" pageId="0" pageNumber="99">atrobrunnea</emphasis>
-type) caused by a layer of dead, colourless cells above the upper cortex; margin white or black; prothallus distinct at the margin of thallus or absent, sometimes developed between areolae. Upper cortex orange; epinecral layer colourless; algal layer continuous; medulla filled with grey granules. Apothecia lecanorine, immersed, round or irregular; disc red-brown, dark red-brown or dark orange-brown, flat or concave; margin present or absent, black or white, rarely green, pruinose or not. Exciple reduced, tissue at the lateral sides of the hymenium corresponding to the upper cortex and the algal layer of the vegetative areolae and to hypothecial hyphal cells when apothecia reach the margin of the areole (indicated in Figs
<figureCitation id="21968C434C1264E192DF10126D503C48" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Lecaimmeria botryoides (a-d KUN 20 - 66730): a-b thallus c apothecial anatomy. L. lyagea (e-h KUN 20 - 69070): e-f thallus g apothecial anatomy h scospores. Scale bars: 1 mm (a-b, e-f); 20 μm (c, g); 10 μm (d, h)." figureDoi="10.3897/mycokeys.87.72614.figure7" httpUri="https://binary.pensoft.net/fig/646460" pageId="0" pageNumber="99">7c, g</figureCitation>
,
<figureCitation id="F250165D8743DFABD5BD4F5D8C7C8114" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Lecaimmeria mongolica (a-d SDNU 20190354): a-b thallus c apothecial anatomy d ascospores. Scale bars: 1 mm (a-b); 20 μm (c); 10 μm (d)." figureDoi="10.3897/mycokeys.87.72614.figure8" httpUri="https://binary.pensoft.net/fig/646461" pageId="0" pageNumber="99">8c</figureCitation>
,
<figureCitation id="5B7D8AE23D39620592C8EB65DDEA598F" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Lecaimmeria orbicularis (a-e KUN 20 - 66753): a-b thallus c apothecial anatomy d ascus (Lugol's iodine) e ascospores. L. qinghaiensis (f-i KUN 20 - 68696): f-g thallus h apothecial anatomy i ascus. Scale bars: 1 mm (a-b, f-g); 20 μm (c, h); 10 μm (d, e, i)." figureDoi="10.3897/mycokeys.87.72614.figure9" httpUri="https://binary.pensoft.net/fig/646462" pageId="0" pageNumber="99">9c, h</figureCitation>
,
<figureCitation id="B41AF251DB6790B338A5EFDFD968FB94" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Lecaimmeria tibetica (a-e KUN XY 19 - 1288): a-b thallus c apothecial anatomy d ascus e ascospore. L. tuberculosa (f-i KUN 18 - 58864): f thallus g conidiomata h apothecial anatomy i ascospores. Scale bars: 1 mm (a-b, f-g); 20 μm (c); 50 μm (h); 10 μm (d, e, i)." figureDoi="10.3897/mycokeys.87.72614.figure10" httpUri="https://binary.pensoft.net/fig/646463" pageId="0" pageNumber="99">10c, h</figureCitation>
). Hymenium colourless; paraphyses simple, rarely branched, anastomosing or not; epihymeinum orange, orange-brown, rarely brown, with a plectenchyma. Asci
<taxonomicName id="30692AD9483B743067899FFF58F05D14" authorityName="Koerber" authorityYear="1855" class="Lecanoromycetes" family="Porpidiaceae" genus="Porpidia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Porpidia" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="1E333567DC5BDD551B1BAF4A95BE1686" italics="true" pageId="0" pageNumber="99">Porpidia</emphasis>
</taxonomicName>
-type (indicated in Fig.
<figureCitation id="6701D2F7FE3317F88B6066F01879B8AA" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Lecaimmeria orbicularis (a-e KUN 20 - 66753): a-b thallus c apothecial anatomy d ascus (Lugol's iodine) e ascospores. L. qinghaiensis (f-i KUN 20 - 68696): f-g thallus h apothecial anatomy i ascus. Scale bars: 1 mm (a-b, f-g); 20 μm (c, h); 10 μm (d, e, i)." figureDoi="10.3897/mycokeys.87.72614.figure9" httpUri="https://binary.pensoft.net/fig/646462" pageId="0" pageNumber="99">9d</figureCitation>
), cylindrical, eight-spored; ascospores ellipsoid, halonate, non-amyloid. Conidiomata present or absent, immersed, rarely convex, linear or stellate, rarely tuberculiform; conidia bacilliform.
</paragraph>
<caption id="0ED44D6C9A69F3AF5E07D2B9C2BFDCF3" doi="10.3897/mycokeys.87.72614.figure7" httpUri="https://binary.pensoft.net/fig/646460" pageId="0" pageNumber="99" start="Figure 7" startId="F7">
<paragraph id="E8D87F0DDD083A100CDB32A7A99A2872" pageId="0" pageNumber="99">
<emphasis id="58C8C6E6C994D3895C3676A7A1E24148" bold="true" pageId="0" pageNumber="99">Figure 7.</emphasis>
<taxonomicName id="99E3A9A166BC78374EC2D201BC641BB4" authorityName="C. M. Xie &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria botryoides" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="species" species="botryoides">
<emphasis id="E50AE4DF1AD54FA4329B0A6F6CFB1F81" italics="true" pageId="0" pageNumber="99">Lecaimmeria botryoides</emphasis>
</taxonomicName>
(
<emphasis id="8955BE2963881A19AA9D0FC7E3132A5B" bold="true" pageId="0" pageNumber="99">a-d</emphasis>
KUN 20-66730):
<emphasis id="63E602F7F637B3B687D0BB3EFEB9842F" bold="true" pageId="0" pageNumber="99">a-b</emphasis>
thallus
<emphasis id="998CAAFE31AA669FFA447744BB62B5D3" bold="true" pageId="0" pageNumber="99">c</emphasis>
apothecial anatomy.
<taxonomicName id="01243382A610D96A09529606788991DE" lsidName="L. lyagea" pageId="0" pageNumber="99" rank="species" species="lyagea">
<emphasis id="CF8E23090B128948E7DBC8E2C5DDD8F3" italics="true" pageId="0" pageNumber="99">L. lyagea</emphasis>
</taxonomicName>
(
<emphasis id="48EC9E5BC7822584AA524F535A340D58" bold="true" pageId="0" pageNumber="99">e-h</emphasis>
KUN 20-69070):
<emphasis id="275233A6C17ADEFBDEDB7008ECA95C49" bold="true" pageId="0" pageNumber="99">e-f</emphasis>
thallus
<emphasis id="D9636C09C92B98786D2A60AD45EF2973" bold="true" pageId="0" pageNumber="99">g</emphasis>
apothecial anatomy
<emphasis id="66EB5F06B4644FEE53870BEDEC46B68A" bold="true" pageId="0" pageNumber="99">h</emphasis>
scospores. Scale bars: 1 mm (
<emphasis id="FAC927ECBCC4CA4C29BA2D2FD7487ADE" bold="true" pageId="0" pageNumber="99">a-b, e-f</emphasis>
); 20
<normalizedToken id="F93E21348AA684C5580E7AE158049D37" originalValue="μm">μm</normalizedToken>
(
<emphasis id="80C12FEF24DEB017C7244BA2292391B1" bold="true" pageId="0" pageNumber="99">c, g</emphasis>
); 10
<normalizedToken id="7C057D754E90F97D4135428CE74A5644" originalValue="μm">μm</normalizedToken>
(
<emphasis id="BE573F99E2CF0F2B0CB523A354E3ED83" bold="true" pageId="0" pageNumber="99">d, h</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="5477F85E42321890299321E882057ACF" pageId="0" pageNumber="99" type="chemistry">
<paragraph id="5BC3E66AEDC3326FF985D71C1FA471F3" pageId="0" pageNumber="99">Chemistry.</paragraph>
<paragraph id="D9CC91E0D7239F892C72B5CBC3F2953C" pageId="0" pageNumber="99">Thallus K-, C+/-. Medulla I+ violet. Gyrophoric acid, 4-O-demethylplanaic acid or no substances detected by TLC.</paragraph>
</subSubSection>
<subSubSection id="219ED62501960EC8BE88FFD6A6CBFD50" pageId="0" pageNumber="99" type="ecology">
<paragraph id="4E554CF54AA55EBEE8DC83D6409D636E" pageId="0" pageNumber="99">Ecology and distribution.</paragraph>
<paragraph id="6AADCA57E9F0C23A1A96AE07D8EF8E46" pageId="0" pageNumber="99">In China, growing on rock, sandstone, granite or Qilian jade (rare), from elevations of 3100 to 4800 m in the alpine zone of west China and from 1200 to 1900 m in the steppe of north China. This genus is known from China, Europe, Iran, Mongolia, Romania, Russia, and USA.</paragraph>
</subSubSection>
<subSubSection id="84BCBDA987BF3C3BBAF67BC41A39A357" pageId="0" pageNumber="99" type="notes">
<paragraph id="E14BCB6777F71AED6CCC13A112E7A419" pageId="0" pageNumber="99">Notes.</paragraph>
<paragraph id="BE7F1A5BDD92B27A4C311F9D65AC4B60" pageId="0" pageNumber="99">
The five-loci phylogenetic analysis showed that the species with lecanorine apothecia formed a novel lineage and should be excluded from
<taxonomicName id="B93821BA287C14CD0561E9488429F4F4" authorityName="Rambold &amp; Pietschm., Bibliotheca Lichenologica 34: 239" authorityYear="1989" class="Lecanoromycetes" family="Lecideaceae" genus="Immersaria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Immersaria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="99C79E5738C919D327938A11CD8AD4C5" italics="true" pageId="0" pageNumber="99">Immersaria</emphasis>
</taxonomicName>
; thus, they are here treated as a new genus
<taxonomicName id="3AEB0479AE54DC901234027BC7365693" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="D865BCFCD5650D2661887B94552D419E" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
.
<taxonomicName id="99E10333AE5DC4A46811702162DA53DA" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="81C3247D00386D9AF4989B7EE47A8396" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
is distinguished from related genera by its glossy surface, orange or red-brown areolae with margins, the amyloid medulla, the red-brown immersed lecanorine apothecia, the orange epihymenium with a plectenchyma and the
<taxonomicName id="896BFBA915E1AC3CA2334C99D4993833" authorityName="Koerber" authorityYear="1855" class="Lecanoromycetes" family="Porpidiaceae" genus="Porpidia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Porpidia" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="3BF237C6A69B9B32CB91E21FC14C8B63" italics="true" pageId="0" pageNumber="99">Porpidia</emphasis>
</taxonomicName>
-type asci with eight halonate and non-amyloid ascospores. In China, the genus is distributed in alpine areas, high altitude desert-steppe areas or high latitude steppe. Almost all the species of
<taxonomicName id="9D573B9E98FAEB3C6451C2AD5D0E73B3" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="88EFAF2836615FE46196BB785C5B029B" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
grow on granite or sandstone, with the exception of one species,
<taxonomicName id="13514A7F263D5F4AF310C359D5D98CF9" lsidName="L. tuberculosa" pageId="0" pageNumber="99" rank="species" species="tuberculosa">
<emphasis id="2BBE7A8F286AB5A40703C40E7DA7801A" italics="true" pageId="0" pageNumber="99">L. tuberculosa</emphasis>
</taxonomicName>
, which grows on jade. Interestingly, the margin of conidiomata and areolae of
<taxonomicName id="2A239B21FF8149272D42B10814B7FBE2" authorityName="C. M. Xie &amp; Xin Y. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria tuberculosa" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="species" species="tuberculosa">
<emphasis id="426223517A781B45108D8BA3D36955B2" italics="true" pageId="0" pageNumber="99">Lecaimmeria tuberculosa</emphasis>
</taxonomicName>
appear with heavily jade-green pruinose.
</paragraph>
<paragraph id="B6099FF5BD1FAF2440B07A915A5F16E3" pageId="0" pageNumber="99">
The immersed apothecia and brown thallus of
<taxonomicName id="CFB00AABC0A21177245F0EBFA79598C3" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="7739B685E38CBE0EA018E50D3A045932" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
often resemble those of
<taxonomicName id="A22DEA4A585466E2877CAF8D72FC75D8" authorityName="Rambold &amp; Pietschm., Bibliotheca Lichenologica 34: 239" authorityYear="1989" class="Lecanoromycetes" family="Lecideaceae" genus="Immersaria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Immersaria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="49C85CFC2DA6B31CC2C85BA08CBC7AEB" italics="true" pageId="0" pageNumber="99">Immersaria</emphasis>
</taxonomicName>
, but
<taxonomicName id="05CBFC0BB3B2311DECD986AA59BF411D" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="B6A3013B9C925566FE1C8542FB6258F3" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
differs in its red-brown lecanorine apothecia, often with a white margin, their orange epihymenium with a plectenchyma and the thallus containing gyrophoric acid. This genus might be confused with
<taxonomicName id="1F687A28AD25E1730AC0BD0C13E2D8A3" authorityName="Hafellner &amp; Cl.Roux" authorityYear="1984" class="Lecanoromycetes" family="Lecideaceae" genus="Bellemerea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Bellemerea" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="F31F5653CA90A8553E971DF3A2C031E4" italics="true" pageId="0" pageNumber="99">Bellemerea</emphasis>
</taxonomicName>
by its lecanorine apothecia and the
<taxonomicName id="90059CE9A88D87CE89F6FF448DE3C643" authorityName="Koerber" authorityYear="1855" class="Lecanoromycetes" family="Porpidiaceae" genus="Porpidia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Porpidia" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="592EA8EE20EFB477CA88650884793D1B" italics="true" pageId="0" pageNumber="99">Porpidia</emphasis>
</taxonomicName>
-type asci with halonate ascospores, but the latter genus differs in its amyloid ascospores.
</paragraph>
<paragraph id="4162D1D74164E5181598946FF536D115" pageId="0" pageNumber="99">
Three species, previously included in
<taxonomicName id="5B32484EEDCFA4D119C453D7576234A0" authorityName="Rambold &amp; Pietschm., Bibliotheca Lichenologica 34: 239" authorityYear="1989" class="Lecanoromycetes" family="Lecideaceae" genus="Immersaria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Immersaria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="BB1A4366D4356AABA5E9D98447F7FBBE" italics="true" pageId="0" pageNumber="99">Immersaria</emphasis>
</taxonomicName>
,
<taxonomicName id="1205A701CB1FF56432EC8E52A555C6B6" lsidName="I. cupreoatra" pageId="0" pageNumber="99" rank="species" species="cupreoatra">
<emphasis id="7738B4F7E18EB75DE829A32D23D2B67B" italics="true" pageId="0" pageNumber="99">I. cupreoatra</emphasis>
</taxonomicName>
,
<taxonomicName id="CE5F4A77BB36364D6E4C814C6B1E4FF7" lsidName="I. iranica" pageId="0" pageNumber="99" rank="species" species="iranica">
<emphasis id="F6BEAFFCE1C7B172A99D6E455B2749BE" italics="true" pageId="0" pageNumber="99">I. iranica</emphasis>
</taxonomicName>
and
<taxonomicName id="A08B915E9AA5907CB9AD646284D17F62" lsidName="I. mehadiana" pageId="0" pageNumber="99" rank="species" species="mehadiana">
<emphasis id="8CB564E03F79C54EB54218DC15692486" italics="true" pageId="0" pageNumber="99">I. mehadiana</emphasis>
</taxonomicName>
, have lecanorine apothecia, but two of these,
<taxonomicName id="F214527949BFE0CA75F2FE827A8556C2" lsidName="I. cupreoatra" pageId="0" pageNumber="99" rank="species" species="cupreoatra">
<emphasis id="69A441FFEEF90C996E74A2274B2525EF" italics="true" pageId="0" pageNumber="99">I. cupreoatra</emphasis>
</taxonomicName>
and
<taxonomicName id="DFD84B05257BAB2E2E904987698A5AC4" lsidName="I. mehadiana" pageId="0" pageNumber="99" rank="species" species="mehadiana">
<emphasis id="0FC33E20E7CD4CCCDBB5180FC19FDE40" italics="true" pageId="0" pageNumber="99">I. mehadiana</emphasis>
</taxonomicName>
, currently lack molecular sequences. We suggest that these three species should be transferred to
<taxonomicName id="3544FEFA02FBFD16D5DACD1CF60C00F2" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="21F0618279E8904932BD66E232375FA6" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
, based on the following factors. Their morphology is consistent with
<taxonomicName id="939E9BE36BF55476D58A45F6CACAF3F0" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="1A3FE0ED3F80587E2EDA783E5DFD7E33" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
according to molecular results and comparisons with type specimens, high-resolution photographs of the type materials and the original descriptions. One unknown &quot;
<taxonomicName id="009EAD250FB1D573946D5C0D1DA0E6F9" authorityName="Rambold &amp; Pietschm., Bibliotheca Lichenologica 34: 239" authorityYear="1989" class="Lecanoromycetes" family="Lecideaceae" genus="Immersaria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Immersaria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="66E29FC5BE590076176A25025FFD45E2" italics="true" pageId="0" pageNumber="99">Immersaria</emphasis>
</taxonomicName>
&quot; species from Macedonia is sister to
<taxonomicName id="618D599C1566330B76878F2F2A98FD92" authorityName="C. M. Xie" authorityYear="2022" baseAuthorityName="Valadb., Sipman &amp; Rambold" baseAuthorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria iranica" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="species" species="iranica">
<emphasis id="979BC78F34AD5D9E9D202E4D934F752A" italics="true" pageId="0" pageNumber="99">Lecaimmeria iranica</emphasis>
</taxonomicName>
in the phylogenetic tree (Fig.
<figureCitation id="86CD9E7F21841199B112689EAB640663" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Phylogenetic tree constructed from Maximum Likelihood analyses in Lecaimmeria, based on the concatenated nrITS-nrLSU-RPB 1 - RPB 2 dataset. Maximum Likelihood bootstrap probabilities above 70 % (left) and Bayesian Inference posterior probabilities above 0.9 (right) are given at the nodes. Solid purple rectangle: areolae margin white; solid grey rectangle: areolae margin black; hollow purple rectangle: areolae margin jade green pigmented. Solid blue circle gyrophoric acid; hollow blue circle: none." figureDoi="10.3897/mycokeys.87.72614.figure3" httpUri="https://binary.pensoft.net/fig/646456" pageId="0" pageNumber="99">3</figureCitation>
), but comparison with high-resolution photograph and previous records (
<bibRefCitation id="945EC78B841E8581280B78924E94DE79" DOI="https://doi.org/10.13158/heia.30.2.2017.431" author="Malicek, J" journalOrPublisher="Herzogia" pageId="0" pageNumber="99" pagination="431 - 444" refId="B14" refString="Malicek, J, Mayrhofer, H, 2017. Additions to the lichen diversity of Macedonia (FYROM) [Ergaenzungen zur Flechtendiversitaet von Makedonien (FYROM)]. Herzogia 30 (2): 431 - 444, DOI: https://doi.org/10.13158/heia.30.2.2017.431" title="Additions to the lichen diversity of Macedonia (FYROM) [Ergaenzungen zur Flechtendiversitaet von Makedonien (FYROM)]." url="https://doi.org/10.13158/heia.30.2.2017.431" volume="30" year="2017">
<normalizedToken id="182A0D8179F3F0576AD39E126C2A7F07" originalValue="Malíček">Malicek</normalizedToken>
and Mayrhofer 2017
</bibRefCitation>
) show that it differs in its black margin of areolae and absence of gyrophoric acid. This unknown species with lecanorine apothecia is possibly a member of
<taxonomicName id="EBFFBDB3B0395C5A0F29E9BC666B3AD4" authorityName="C. M. Xie, Lu L. Zhang &amp; Li S. Wang" authorityYear="2022" class="Lecanoromycetes" family="Lecideaceae" genus="Lecaimmeria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lecaimmeria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="25A317B9F6B328B1D19141C875CBA2BE" italics="true" pageId="0" pageNumber="99">Lecaimmeria</emphasis>
</taxonomicName>
, but descriptions are lacking and the specimens were not seen. Thus, this species is temporarily retained in
<taxonomicName id="C5623829475C5D7135991CED27D96EFE" authorityName="Rambold &amp; Pietschm., Bibliotheca Lichenologica 34: 239" authorityYear="1989" class="Lecanoromycetes" family="Lecideaceae" genus="Immersaria" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Immersaria" order="Lecideales" pageId="0" pageNumber="99" phylum="Ascomycota" rank="genus">
<emphasis id="71DD97CEEFD4C906044B00953478D55E" italics="true" pageId="0" pageNumber="99">Immersaria</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>