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<document id="8ABC5197EA81BFFA5D69F14B82F578A8" ID-DOI="10.5252/cryptogamie-algologie2024v45a2" ID-ISSN="1776-0984" ID-Zenodo-Dep="10698178" IM.bibliography_approvedBy="karina" IM.illustrations_approvedBy="karina" IM.materialsCitations_approvedBy="karina" IM.metadata_approvedBy="karina" IM.tables_approvedBy="karina" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="karina" checkinTime="1708591074007" checkinUser="plazi" docAuthor="Metti, Yola, Furnari, Giovanni &amp; Serio, Donatella" docDate="2024" docId="03D8B6252E28FFF6FEE5FE531523ACD9" docLanguage="en" docName="algologie.2024.45.2.pdf" docOrigin="Cryptogamie, Algologie 20 (2)" docSource="https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/algologie2024v45a2.pdf" docStyle="DocumentStyle:C31C23F805CBAD2BB1C6021F66949308.6:CryptogamieAlgologie.2019-.journal_article" docStyleId="C31C23F805CBAD2BB1C6021F66949308" docStyleName="CryptogamieAlgologie.2019-.journal_article" docStyleVersion="6" docTitle="Corynecladia millarii Metti &amp; Furnari &amp; Serio 2024, sp. nov." docType="treatment" docVersion="4" lastPageNumber="15" masterDocId="FFE1CE5D2E2EFFF0FFC6FFA51032AA15" masterDocTitle="Molecular analyses reveal the presence of Corynecladia J. Agardh (Rhodophyta, Rhodomelaceae) in the Mediterranean Sea with two new species, C. millarii sp. nov. and C. mediterranea sp. nov." masterLastPageNumber="30" masterPageNumber="11" pageNumber="15" updateTime="1708713258369" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="EB185FA3C9DA36280B63424337EB84D6" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="9932032A899C467B8575337E2CBBB297">
<mods:title id="AE0C603153EAE15F651ACCCC5E783468">Molecular analyses reveal the presence of Corynecladia J. Agardh (Rhodophyta, Rhodomelaceae) in the Mediterranean Sea with two new species, C. millarii sp. nov. and C. mediterranea sp. nov.</mods:title>
</mods:titleInfo>
<mods:name id="4B82DD565E7E45FE11FB665AE3BB0967" type="personal">
<mods:role id="DD32628196C9368F0D2345B7AB03B166">
<mods:roleTerm id="8C77F7494D8E44B53C55641B51D31FB2">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="9A4629A2C79D2107128A765181572064">Metti, Yola</mods:namePart>
<mods:affiliation id="27E25EADF96C54396C975B9761645329">Australian Institute of Botanical Science, Botanic Gardens of Sydney, 362 Narellan Rd, Mount Annan NSW 2567 (Australia) (corresponding author)</mods:affiliation>
<mods:nameIdentifier id="55BBD0C5DBB66B8AFB778E4A1F1D75EB" type="email">yola.metti@botanicgardens.nsw.gov.au</mods:nameIdentifier>
</mods:name>
<mods:name id="85E58725B7616D621FCE0E5138A5F8D2" type="personal">
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<mods:roleTerm id="1A69C515CE9EB99620A9FB27E7F96A02">Author</mods:roleTerm>
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<mods:namePart id="C353DF516B5204B70AF2D68C36A40D71">Furnari, Giovanni</mods:namePart>
<mods:affiliation id="D9B750BE3B370E91737FC285944176FF">Department of Biological, Geological and Environmental Sciences, University of Catania, Via Empedocle, 58 - 95128 Catania (Italy)</mods:affiliation>
</mods:name>
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<mods:role id="43328EB66DE9219596BB513D263C145F">
<mods:roleTerm id="1FA1C903E83C0E7D99BFC8CC246C2634">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="D3399AACC19E371EF8B09EE6C7E6581B">Serio, Donatella</mods:namePart>
<mods:affiliation id="F893C0111B1BA1F8584D70AB9909DFFC">Department of Biological, Geological and Environmental Sciences, University of Catania, Via Empedocle, 58 - 95128 Catania (Italy)</mods:affiliation>
</mods:name>
<mods:typeOfResource id="ED2951829FB953F8C3CE0CD3B8D91B4D">text</mods:typeOfResource>
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<mods:titleInfo id="8E8957BF8C2434DB6238B2A542B8D5AF">
<mods:title id="32F68E8C8A64689C4190219DFFD31693">Cryptogamie, Algologie</mods:title>
</mods:titleInfo>
<mods:part id="5C4ED94E9222916C59C32564D69787C3">
<mods:date id="30305A625F1673DBC0C6BC397DE13E8B">2024</mods:date>
<mods:detail id="DB57FF98CAE76FBB615886349C6FC8B4" type="pubDate">
<mods:number id="74DDF9EB6E755D099B8F38D325E0B469">2024-02-21</mods:number>
</mods:detail>
<mods:detail id="E4F55AECF6F18D33D0B9E5A2FD8B4CEC" type="volume">
<mods:number id="A37683EAD1D98B6B710927A06158E765">20</mods:number>
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<mods:number id="F93AD558514D3DAD93FAD3ABD2B14192">2</mods:number>
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<mods:url id="704CF170BCFEEEA748AA2B77DA1B39C7">https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/algologie2024v45a2.pdf</mods:url>
</mods:location>
<mods:classification id="EDBECCBF3C3FCCB05B2D376C1615EFF0">journal article</mods:classification>
<mods:identifier id="633DFCD6BD394CF77FEF276FA76F0F2D" type="DOI">10.5252/cryptogamie-algologie2024v45a2</mods:identifier>
<mods:identifier id="518CE3A06E5CAA0E72149C4D43A239B5" type="ISSN">1776-0984</mods:identifier>
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<treatment id="03D8B6252E28FFF6FEE5FE531523ACD9" ID-DOI="http://doi.org/10.5281/zenodo.10698182" ID-Zenodo-Dep="10698182" LSID="urn:lsid:plazi:treatment:03D8B6252E28FFF6FEE5FE531523ACD9" httpUri="http://treatment.plazi.org/id/03D8B6252E28FFF6FEE5FE531523ACD9" lastPageNumber="15" pageId="6" pageNumber="15">
<subSubSection id="C36B54B82E28FFF6FEE5FE53125BA804" box="[291,617,502,529]" pageId="6" pageNumber="15" type="nomenclature">
<paragraph id="8BCE07332E28FFF6FEE5FE53125BA804" blockId="6.[291,617,502,529]" box="[291,617,502,529]" pageId="6" pageNumber="15">
<heading id="D086B05F2E28FFF6FEE5FE53125BA804" box="[291,617,502,529]" centered="true" fontSize="11" level="2" pageId="6" pageNumber="15" reason="4">
<taxonomicName id="4C717CB02E28FFF6FEE5FE53123FA804" authority="Metti &amp; Furnari &amp; Serio, 2024" authorityName="Metti &amp; Furnari &amp; Serio" authorityYear="2024" box="[291,525,502,529]" class="Florideophyceae" family="Rhodomelaceae" genus="Corynecladia" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="15" phylum="Rhodophyta" rank="species" species="millarii" status="sp. nov.">
<emphasis id="B905DB212E28FFF6FEE5FE53123FA804" bold="true" box="[291,525,502,529]" italics="true" pageId="6" pageNumber="15">Corynecladia millarii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A236665A2E28FFF6FDD2FE52125BA804" box="[532,617,503,529]" pageId="6" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C36B54B82E28FFF6FE57FDB3129DA9AB" pageId="6" pageNumber="15" type="description">
<paragraph id="8BCE07332E28FFF6FE57FDB311C8A825" blockId="6.[401,506,534,561]" box="[401,506,534,561]" pageId="6" pageNumber="15">
<heading id="D086B05F2E28FFF6FE57FDB311C8A825" box="[401,506,534,561]" centered="true" fontSize="11" level="3" pageId="6" pageNumber="15" reason="3">
(
<figureCitation id="134A1BB62E28FFF6FE5CFDB311C3A824" box="[410,497,534,561]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStartId-0="6.[813,824,661,679]" captionStartId-1="6.[813,824,1322,1340]" captionStartId-2="7.[132,143,737,755]" captionTargetBox-0="[813,1456,215,616]" captionTargetBox-1="[813,1456,750,1277]" captionTargetBox-2="[132,775,215,692]" captionTargetId-0="figure-655@6.[812,1456,214,616]" captionTargetId-1="figure-661@6.[812,1456,749,1278]" captionTargetId-2="figure-850@7.[132,776,214,693]" captionTargetPageId-0="6" captionTargetPageId-1="6" captionTargetPageId-2="7" captionText-0="FIG. 3. — Corynecladia millarii sp. nov.: A, plant habit of holotype CAT 2721; B, plant in natural habitat. Scale bar: 1 cm." captionText-1="FIG. 4. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, branchlet showing epidermal cells slightly projecting near the apex; B, epidermal cells in surface view showing one corps en cerise per cell (white arrows); C, transverse section of the thallus; D, longitudinal section showing secondary pit connections between epidermal cells located in median part of the cells (white arrow). Scale bars: A, C, 100 µm; B, D, 50 µm." captionText-2="FIG. 5. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, longitudinal section of a tetrasporic branch showing a tetrasporangium cut off abaxially from a fertile pericentral cell; B, transverse section of a tetrasporic branch near the apex showing the axial cell (a) with two sterile (p) and two elongate fertile (fp) pericentral cells;C, tetrasporangial branchlet showing parallel arrangement of tetrasporangia. Scale bars: A, B, 50 µm; C, 200 µm." figureDoi-0="http://doi.org/10.5281/zenodo.10698186" figureDoi-1="http://doi.org/10.5281/zenodo.10698188" figureDoi-2="http://doi.org/10.5281/zenodo.10698190" httpUri-0="https://zenodo.org/record/10698186/files/figure.png" httpUri-1="https://zenodo.org/record/10698188/files/figure.png" httpUri-2="https://zenodo.org/record/10698190/files/figure.png" pageId="6" pageNumber="15">Figs 3-5</figureCitation>
)
</heading>
</paragraph>
<paragraph id="8BCE07332E28FFF6FF42FDEA129DA9AB" blockId="6.[130,776,591,959]" pageId="6" pageNumber="15">
Plants red in colour, soft in texture, forming tufts up to
<quantity id="4C89AAD62E28FFF6FD59FDF512FDA872" box="[671,719,592,615]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="6" pageNumber="15" unit="cm" value="7.0">7 cm</quantity>
high; thalli terete up to
<quantity id="4C89AAD62E28FFF6FEEBFDCF1154A894" box="[301,358,618,642]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="15" unit="mm" value="1.0">1 mm</quantity>
in diameter, arising from a discoid holdfast with secondary stoloniferous branches; branching irregularly alternate, usually with 2(3) orders of branches; ultimate branchlets are cylindrical-clavate; four periaxial cells per vegetative axial segment. Secondary pit-connections between cortical cells localized in middle to inner part of the cells. Cortical cells with one (rarely two) corps en cerise. No lenticular thickenings. Tetrasporangia in parallel arrangement cut-off abaxially from the third and fourth periaxial cells. It differs from other species of
<taxonomicName id="4C717CB02E28FFF6FEA6FC9811E9A940" authorityName="J. Agardh. Asterisk" authorityYear="1876" box="[352,475,829,853]" class="Florideophyceae" family="Rhodomelaceae" genus="Corynecladia" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="15" phylum="Rhodophyta" rank="genus">
<emphasis id="B905DB212E28FFF6FEA6FC9811E9A940" box="[352,475,829,853]" italics="true" pageId="6" pageNumber="15">Corynecladia</emphasis>
</taxonomicName>
in showing neither secondary cortication nor starch grains in medullary cells and from genera
<taxonomicName id="4C717CB02E28FFF6FF40FCD610D4A99F" authorityName="J. V. Lamouroux" authorityYear="1813" box="[134,230,883,906]" class="Florideophyceae" family="Rhodomelaceae" genus="Laurencia" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="15" phylum="Rhodophyta" rank="genus">
<emphasis id="B905DB212E28FFF6FF40FCD610D4A99F" box="[134,230,883,906]" italics="true" pageId="6" pageNumber="15">Laurencia</emphasis>
</taxonomicName>
and
<taxonomicName id="4C717CB02E28FFF6FEDAFCD711A0A99F" box="[284,402,882,906]" class="Florideophyceae" family="Rhodomelaceae" genus="Laurenciella" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="15" phylum="Rhodophyta" rank="genus">
<emphasis id="B905DB212E28FFF6FEDAFCD711A0A99F" box="[284,402,882,906]" italics="true" pageId="6" pageNumber="15">Laurenciella</emphasis>
</taxonomicName>
in the occurrence of deep secondary pit connections between cortical cells. It differs from the related
<taxonomicName id="4C717CB02E28FFF6FF40FC02112CA9AA" authorityName="Metti &amp; Furnari &amp; Serio" authorityYear="2024" box="[134,286,935,959]" class="Florideophyceae" family="Rhodomelaceae" genus="Corynecladia" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="15" phylum="Rhodophyta" rank="species" species="mediterranea">
<emphasis id="B905DB212E28FFF6FF40FC02112CA9AA" box="[134,286,935,959]" italics="true" pageId="6" pageNumber="15">C. mediterranea</emphasis>
</taxonomicName>
mainly in different molecular sequences.
</paragraph>
</subSubSection>
<caption id="DF0E57BB2E28FFF6FCEBFD3014A0A8A8" ID-DOI="http://doi.org/10.5281/zenodo.10698186" ID-Zenodo-Dep="10698186" httpUri="https://zenodo.org/record/10698186/files/figure.png" pageId="6" pageNumber="15" startId="6.[813,824,661,679]" targetBox="[813,1456,215,616]" targetPageId="6" targetType="figure">
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. 3. —
<taxonomicName id="4C717CB02E28FFF6FCB9FD301415A8B2" authority="Metti &amp; Furnari &amp; Serio, 2024" authorityName="Metti &amp; Furnari &amp; Serio" authorityYear="2024" box="[895,1063,661,679]" class="Florideophyceae" family="Rhodomelaceae" genus="Corynecladia" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="15" phylum="Rhodophyta" rank="species" species="millarii" status="sp. nov.">
<emphasis id="B905DB212E28FFF6FCB9FD301415A8B2" box="[895,1063,661,679]" italics="true" pageId="6" pageNumber="15">Corynecladia millarii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A236665A2E28FFF6FBEBFD301441A8B2" box="[1069,1139,661,679]" pageId="6" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
:
<emphasis id="B905DB212E28FFF6FBBDFD3014B5A8B2" bold="true" box="[1147,1159,661,679]" pageId="6" pageNumber="15">A</emphasis>
, plant habit of holotype CAT 2721;
<emphasis id="B905DB212E28FFF6FCEBFD0E1308A8A8" bold="true" box="[813,826,683,701]" pageId="6" pageNumber="15">B</emphasis>
, plant in natural habitat. Scale bar: 1 cm.
</paragraph>
</caption>
<subSubSection id="C36B54B82E28FFF6FF42FC7212C0AEC2" pageId="6" pageNumber="15" type="materials_examined">
<paragraph id="8BCE07332E28FFF6FF42FC721275AEBD" blockId="6.[132,775,983,1192]" pageId="6" pageNumber="15">
<materialsCitation id="3B190D6E2E28FFF6FF42FC72118AAE2B" collectingDate="2021-03-13" collectionCode="CAT" collectorName="D. Serio" country="Italy" elevation="1" latitude="37.010277" location="Capo Murro di Porco" longLatPrecision="19" longitude="15.307778" municipality="Syracuse" pageId="6" pageNumber="15" specimenCode="CAT 2721" specimenCount="1" stateProvince="Sicily" typeStatus="holotype">
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<smallCapsWord id="8D2891EF2E28FFF6FF7AFC791128A9F8" baselines="1001" box="[188,282,988,1005]" lowerCaseFontSize="7" mainFontSize="10" normCase="lower" normString="material" pageId="6" pageNumber="15">MATERIAL</smallCapsWord>
. —
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<collectingCountry id="F36647A32E28FFF6FE8EFC721147A9FA" box="[328,373,983,1007]" name="Italy" pageId="6" pageNumber="15">Italy</collectingCountry>
</emphasis>
•
<collectingRegion id="49B5C9D12E28FFF6FE4AFC7211F3A9FA" box="[396,449,983,1007]" country="Italy" name="Sicilia" pageId="6" pageNumber="15">Sicily</collectingRegion>
,
<collectingMunicipality id="6BAA9D492E28FFF6FE0AFC721210A9FA" box="[460,546,983,1007]" pageId="6" pageNumber="15">Syracuse</collectingMunicipality>
,
<location id="8EAE51E82E28FFF6FDEAFC721331A9FB" LSID="urn:lsid:plazi:treatment:03D8B6252E28FFF6FEE5FE531523ACD9:8EAE51E82E28FFF6FDEAFC721331A9FB" box="[556,771,983,1007]" country="Italy" latitude="37.010277" longLatPrecision="19" longitude="15.307778" municipality="Syracuse" name="Capo Murro di Porco" pageId="6" pageNumber="15" stateProvince="Sicily">Capo Murro di Porco</location>
;
<geoCoordinate id="EE4561F42E28FFF6FF43FC541136AE1C" box="[133,260,1009,1033]" degrees="37" direction="north" minutes="00" orientation="latitude" pageId="6" pageNumber="15" precision="15" seconds="37" value="37.010277">37°00’37”N</geoCoordinate>
,
<geoCoordinate id="EE4561F42E28FFF6FED6FC5411B5AE1C" box="[272,391,1009,1033]" degrees="15" direction="east" minutes="18" orientation="longitude" pageId="6" pageNumber="15" precision="15" seconds="28" value="15.307778">15°18’28”E</geoCoordinate>
; epilithic;
<elevation id="005CE0002E28FFF6FE3FFC54124EAE1C" box="[505,636,1009,1033]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="15" unit="m" value="0.1">
<quantity id="4C89AAD62E28FFF6FE3FFC541204AE1C" box="[505,566,1009,1033]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="15" unit="m" value="0.1">0.1 m</quantity>
depth
</elevation>
;
<date id="FFCF21F32E28FFF6FD4FFC541331AE1C" box="[649,771,1009,1033]" pageId="6" pageNumber="15" value="2021-03-13">
<collectingDate id="EF8BD81B2E28FFF6FD4FFC541331AE1C" box="[649,771,1009,1033]" pageId="6" pageNumber="15" value="2021-03-13">13.III.2021</collectingDate>
</date>
;
<collectorName id="268462E52E28FFF6FF40FBA910EDAE36" box="[134,223,1035,1059]" pageId="6" pageNumber="15">D. Serio</collectorName>
;
<typeStatus id="54CAB9912E28FFF6FF2DFBAE1177AE36" box="[235,325,1035,1059]" pageId="6" pageNumber="15" type="holotype">holotype</typeStatus>
(tetrasporophyte):
<collectionCode id="ED609FF62E28FFF6FDD6FBA91276AE31" box="[528,580,1036,1060]" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT</collectionCode>
[
<specimenCode id="DBD7AF482E28FFF6FD8FFBA9128DAE31" box="[585,703,1036,1060]" collectionCode="CAT" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT 2721</specimenCode>
]; GenBank:
<accessionNumber id="94229AD02E28FFF6FF05FB83110AAE2B" box="[195,312,1062,1086]" pageId="6" pageNumber="15">OQ738957</accessionNumber>
,
<accessionNumber id="94229AD02E28FFF6FE82FB83118AAE2B" box="[324,440,1062,1086]" pageId="6" pageNumber="15">OQ738958</accessionNumber>
</materialsCitation>
•
<materialsCitation id="3B190D6E2E28FFF6FE0BFB8310CDAE66" collectingDate="2021-03-13" collectionCode="CAT" collectorName="D. Serio" country="Italy" elevation="1" latitude="37.010277" location="Capo Murro di Porco" longLatPrecision="19" longitude="15.307778" municipality="Syracuse" pageId="6" pageNumber="15" specimenCode="CAT 2722, CAT 2723" specimenCount="1" stateProvince="Sicily" typeStatus="isotypes">
<emphasis id="B905DB212E28FFF6FE0BFB8311C8AE2B" box="[461,506,1062,1086]" italics="true" pageId="6" pageNumber="15">ibid.</emphasis>
;
<typeStatus id="54CAB9912E28FFF6FDC0FB831264AE2B" box="[518,598,1062,1086]" pageId="6" pageNumber="15" type="isotype">isotypes</typeStatus>
:
<collectionCode id="ED609FF62E28FFF6FD99FB8312A3AE2B" box="[607,657,1062,1086]" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT</collectionCode>
[
<specimenCode id="DBD7AF482E28FFF6FD50FB831331AE2B" box="[662,771,1062,1086]" collectionCode="CAT" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT 2722</specimenCode>
,
<specimenCode id="DBD7AF482E28FFF6FF42FBE410C5AE4C" box="[132,247,1089,1113]" collectionCode="CAT" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT 2723</specimenCode>
]; GenBank:
<accessionNumber id="94229AD02E28FFF6FEBAFBE511C0AE4D" box="[380,498,1088,1112]" pageId="6" pageNumber="15">OQ738959</accessionNumber>
,
<accessionNumber id="94229AD02E28FFF6FDC7FBE5124BAE4D" box="[513,633,1088,1112]" pageId="6" pageNumber="15">OQ738960</accessionNumber>
,
<accessionNumber id="94229AD02E28FFF6FD4EFBE51332AE4D" box="[648,768,1088,1112]" pageId="6" pageNumber="15">OQ738961</accessionNumber>
,
<accessionNumber id="94229AD02E28FFF6FF42FBFE10CDAE66" box="[132,255,1115,1139]" pageId="6" pageNumber="15">OQ738962</accessionNumber>
</materialsCitation>
•
<materialsCitation id="3B190D6E2E28FFF6FEDAFBFE1201AE98" collectingDate="2007-03-15" collectionCode="CAT" collectorName="D. Serio" country="Italy" elevation="1" latitude="37.010277" location="GenBank" longLatPrecision="19" longitude="15.307778" municipality="Syracuse" pageId="6" pageNumber="15" specimenCode="CAT 2063" specimenCount="1" stateProvince="Sicily" typeStatus="paratype">
<emphasis id="B905DB212E28FFF6FEDAFBFE117EAE66" box="[284,332,1115,1139]" italics="true" pageId="6" pageNumber="15">ibid.</emphasis>
;
<date id="FFCF21F32E28FFF6FE9AFBFE11EBAE66" box="[348,473,1115,1139]" pageId="6" pageNumber="15" value="2007-03-15">
<collectingDate id="EF8BD81B2E28FFF6FE9AFBFE11EBAE66" box="[348,473,1115,1139]" pageId="6" pageNumber="15" value="2007-03-15">15.III.2007</collectingDate>
</date>
;
<typeStatus id="54CAB9912E28FFF6FE21FBFE1272AE66" box="[487,576,1115,1139]" pageId="6" pageNumber="15" type="paratype">paratype</typeStatus>
(tetrasporophyte):
<collectionCode id="ED609FF62E28FFF6FF42FBD0108AAE98" box="[132,184,1141,1165]" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT</collectionCode>
[
<specimenCode id="DBD7AF482E28FFF6FF78FBD01106AE98" box="[190,308,1141,1165]" collectionCode="CAT" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT 2063</specimenCode>
];
<location id="8EAE51E82E28FFF6FE81FBD0119EAE98" LSID="urn:lsid:plazi:treatment:03D8B6252E28FFF6FEE5FE531523ACD9:8EAE51E82E28FFF6FE81FBD0119EAE98" box="[327,428,1141,1165]" country="Italy" latitude="37.010277" longLatPrecision="19" longitude="15.307778" municipality="Syracuse" name="GenBank" pageId="6" pageNumber="15" stateProvince="Sicily">GenBank</location>
:
<accessionNumber id="94229AD02E28FFF6FE7CFBD01201AE98" box="[442,563,1141,1165]" pageId="6" pageNumber="15">OQ738952</accessionNumber>
</materialsCitation>
•
<materialsCitation id="3B190D6E2E28FFF6FD89FBD01271AEBD" collectingDate="2021-04-25" collectionCode="CAT" collectorName="D. Serio" country="Italy" elevation="1" latitude="37.010277" location="Capo Murro di Porco" longLatPrecision="19" longitude="15.307778" municipality="Syracuse" pageId="6" pageNumber="15" specimenCode="CAT 2727" specimenCount="1" stateProvince="Sicily" typeStatus="paratype">
<emphasis id="B905DB212E28FFF6FD89FBD01247AE98" box="[591,629,1141,1165]" italics="true" pageId="6" pageNumber="15">ibid</emphasis>
.;
<date id="FFCF21F32E28FFF6FD4DFBD01331AE98" box="[651,771,1141,1165]" pageId="6" pageNumber="15" value="2021-04-25">
<collectingDate id="EF8BD81B2E28FFF6FD4DFBD01331AE98" box="[651,771,1141,1165]" pageId="6" pageNumber="15" value="2021-04-25">25.IV.2021</collectingDate>
</date>
;
<typeStatus id="54CAB9912E28FFF6FF40FB3510EBAEBD" box="[134,217,1168,1192]" pageId="6" pageNumber="15" type="paratype">paratype</typeStatus>
(tetrasporophyte):
<collectionCode id="ED609FF62E28FFF6FE50FB3511FAAEBD" box="[406,456,1168,1192]" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT</collectionCode>
[
<specimenCode id="DBD7AF482E28FFF6FE0BFB35120FAEBD" box="[461,573,1168,1192]" collectionCode="CAT" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14393" lsid="urn:lsid:biocol.org:col:14393" name="Università di Catania" pageId="6" pageNumber="15" type="Herbarium">CAT 2727</specimenCode>
]
</materialsCitation>
.
</paragraph>
<paragraph id="8BCE07332E28FFF6FF42FB6512C0AEC2" blockId="6.[132,754,1215,1240]" box="[132,754,1215,1240]" pageId="6" pageNumber="15">
<smallCapsWord id="8D2891EF2E28FFF6FF42FB651087AEC0" baselines="1233,1233" box="[132,181,1216,1239]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Type" pageId="6" pageNumber="15">
<typeStatus id="54CAB9912E28FFF6FF42FB651087AEC0" box="[132,181,1216,1239]" pageId="6" pageNumber="15">TYPE</typeStatus>
</smallCapsWord>
<smallCapsWord id="8D2891EF2E28FFF6FF7AFB601125AEC3" baselines="1234" box="[188,279,1221,1238]" lowerCaseFontSize="7" mainFontSize="10" normCase="lower" normString="locality" pageId="6" pageNumber="15">
<collectionCode id="ED609FF62E28FFF6FF7AFB601125AEC3" box="[188,279,1221,1238]" pageId="6" pageNumber="15">LOCALITY</collectionCode>
</smallCapsWord>
. — Italy, Sicily, Syracuse, Capo Murro di Porco.
</paragraph>
</subSubSection>
<subSubSection id="C36B54B82E28FFF6FF42FB5512BFAF34" pageId="6" pageNumber="15" type="etymology">
<paragraph id="8BCE07332E28FFF6FF42FB5512BFAF34" blockId="6.[132,774,1263,1313]" pageId="6" pageNumber="15">
<smallCapsWord id="8D2891EF2E28FFF6FF42FB5510CCAF13" baselines="1281,1282" box="[132,254,1264,1287]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Etymology" pageId="6" pageNumber="15">ETYMOLOGY</smallCapsWord>
. — The specific epithet is in honor of the late friend and colleague Dr Alan Millar from Sydney,
<collectingCountry id="F36647A32E28FFF6FDE9FAAC12BAAF34" box="[559,648,1289,1313]" name="Australia" pageId="6" pageNumber="15">Australia</collectingCountry>
.
</paragraph>
</subSubSection>
<caption id="DF0E57BB2E28FFF6FCEBFA8F1409AFBB" ID-DOI="http://doi.org/10.5281/zenodo.10698188" ID-Zenodo-Dep="10698188" httpUri="https://zenodo.org/record/10698188/files/figure.png" pageId="6" pageNumber="15" startId="6.[813,824,1322,1340]" targetBox="[813,1456,750,1277]" targetPageId="6" targetType="figure">
<paragraph id="8BCE07332E28FFF6FCEBFA8F1409AFBB" blockId="6.[811,1456,1322,1454]" pageId="6" pageNumber="15">
<smallCapsWord id="8D2891EF2E28FFF6FCEBFA8F1377AF2E" baselines="1335,1336" box="[813,837,1322,1340]" lowerCaseFontSize="5" mainFontSize="7" normCase="title" normString="Fig" pageId="6" pageNumber="15">FIG</smallCapsWord>
. 4. —
<taxonomicName id="4C717CB02E28FFF6FCBFFA8F1428AF29" authority="Metti &amp; Furnari &amp; Serio, 2024" authorityName="Metti &amp; Furnari &amp; Serio" authorityYear="2024" box="[889,1050,1322,1340]" class="Florideophyceae" family="Rhodomelaceae" genus="Corynecladia" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="15" phylum="Rhodophyta" rank="species" species="millarii" status="sp. nov.">
<emphasis id="B905DB212E28FFF6FCBFFA8F1428AF29" box="[889,1050,1322,1340]" italics="true" pageId="6" pageNumber="15">Corynecladia millarii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A236665A2E28FFF6FBD8FA8F1452AF29" box="[1054,1120,1322,1340]" pageId="6" pageNumber="15" rank="species">sp.nov.</taxonomicNameLabel>
,holotype CAT 2721:
<emphasis id="B905DB212E28FFF6FAC2FA8F1523AF29" bold="true" box="[1284,1297,1322,1340]" pageId="6" pageNumber="15">A</emphasis>
, branchlet showing epidermal cells slightly projecting near the apex;
<emphasis id="B905DB212E28FFF6FB02FAE414E3AF46" bold="true" box="[1220,1233,1345,1363]" pageId="6" pageNumber="15">B</emphasis>
, epidermal cells in surface view showing one corps en cerise per cell (
<emphasis id="B905DB212E28FFF6FB52FAF21535AF7C" bold="true" box="[1172,1287,1367,1385]" pageId="6" pageNumber="15">white arrows</emphasis>
);
<emphasis id="B905DB212E28FFF6FAD0FAF21516AF7C" bold="true" box="[1302,1316,1367,1385]" pageId="6" pageNumber="15">C</emphasis>
, transverse section of the thallus;
<emphasis id="B905DB212E28FFF6FC01FACB13E7AF95" bold="true" box="[967,981,1390,1408]" pageId="6" pageNumber="15">D</emphasis>
, longitudinal section showing secondary pit connections between epidermal cells located in median part of the cells (
<emphasis id="B905DB212E28FFF6FACBFA201546AF82" bold="true" box="[1293,1396,1413,1431]" pageId="6" pageNumber="15">white arrow</emphasis>
). Scale bars: A, C, 100 µm; B, D, 50 µm.
</paragraph>
</caption>
<subSubSection id="C36B54B82E28FFF6FF42FA9F12C7AF94" pageId="6" pageNumber="15" type="distribution">
<paragraph id="8BCE07332E28FFF6FF42FA9F133AAF44" blockId="6.[132,776,1337,1362]" box="[132,776,1337,1362]" pageId="6" pageNumber="15">
<smallCapsWord id="8D2891EF2E28FFF6FF42FA9F1139AF45" baselines="1355,1356" box="[132,267,1338,1361]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Distribution" pageId="6" pageNumber="15">DISTRIBUTION</smallCapsWord>
. —
<typeStatus id="54CAB9912E28FFF6FEF7FA9F116DAF47" box="[305,351,1338,1362]" pageId="6" pageNumber="15">Type</typeStatus>
locality and probably more widely distributed.
</paragraph>
<paragraph id="8BCE07332E28FFF6FF42FACC12C7AF94" blockId="6.[132,757,1385,1409]" box="[132,757,1385,1409]" pageId="6" pageNumber="15">
<smallCapsWord id="8D2891EF2E28FFF6FF42FACC10EEAF6A" baselines="1402,1403" box="[132,220,1385,1408]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Habitat" pageId="6" pageNumber="15">HABITAT</smallCapsWord>
. — Plants epilithic in upper subtidal up to
<quantity id="4C89AAD62E28FFF6FD41FACC129CAF95" box="[647,686,1385,1409]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="15" unit="m" value="1.0">1 m</quantity>
depth.
</paragraph>
</subSubSection>
<subSubSection id="C36B54B82E28FFF6FF42FA161523ACD9" pageId="6" pageNumber="15" type="description">
<paragraph id="8BCE07332E28FFF6FF42FA161127AFDE" blockId="6.[132,277,1459,1485]" box="[132,277,1459,1485]" pageId="6" pageNumber="15">
<heading id="D086B05F2E28FFF6FF42FA161127AFDE" box="[132,277,1459,1485]" fontSize="9" level="3" pageId="6" pageNumber="15" reason="5">
<smallCapsWord id="8D2891EF2E28FFF6FF42FA161127AFDE" baselines="1478,1478" box="[132,277,1459,1485]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Description" pageId="6" pageNumber="15">DESCRIPTION</smallCapsWord>
</heading>
</paragraph>
<paragraph id="8BCE07332E28FFF6FF42FA761523ACD9" blockId="6.[130,777,1491,2028]" lastBlockId="6.[811,1456,1523,1741]" pageId="6" pageNumber="15">
Plants epilithic, soft, red and up to
<quantity id="4C89AAD62E28FFF6FE29FA761211AFF8" box="[495,547,1491,1517]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="6" pageNumber="15" unit="cm" value="7.0">7 cm</quantity>
high.Terete throughout, attached to substrate by a discoid holdfast with stolon-like branches and smaller discoid holdfasts (
<figureCitation id="134A1BB62E28FFF6FD87F9B71285AC38" box="[577,695,1554,1581]" captionStart="FIG" captionStartId="6.[813,824,661,679]" captionTargetBox="[813,1456,215,616]" captionTargetId="figure-655@6.[812,1456,214,616]" captionTargetPageId="6" captionText="FIG. 3. — Corynecladia millarii sp. nov.: A, plant habit of holotype CAT 2721; B, plant in natural habitat. Scale bar: 1 cm." figureDoi="http://doi.org/10.5281/zenodo.10698186" httpUri="https://zenodo.org/record/10698186/files/figure.png" pageId="6" pageNumber="15">Fig. 3A, B</figureCitation>
). Erect axes,
<quantity id="4C89AAD62E28FFF6FF79F99610CDAC58" box="[191,255,1587,1613]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="15" unit="mm" value="1.0">1 mm</quantity>
in diameter in the middle portion of the thallus, irregularly alternately branched, usually with 2(-3) orders of branches. Branchlets with slight epidermal cell projection near the apex (
<figureCitation id="134A1BB62E28FFF6FF2BF9371173ACB9" box="[237,321,1682,1708]" captionStart="FIG" captionStartId="6.[813,824,1322,1340]" captionTargetBox="[813,1456,750,1277]" captionTargetId="figure-661@6.[812,1456,749,1278]" captionTargetPageId="6" captionText="FIG. 4. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, branchlet showing epidermal cells slightly projecting near the apex; B, epidermal cells in surface view showing one corps en cerise per cell (white arrows); C, transverse section of the thallus; D, longitudinal section showing secondary pit connections between epidermal cells located in median part of the cells (white arrow). Scale bars: A, C, 100 µm; B, D, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10698188" httpUri="https://zenodo.org/record/10698188/files/figure.png" pageId="6" pageNumber="15">Fig. 4A</figureCitation>
). Cortical cells with one (rarely two) corps en cerise (
<figureCitation id="134A1BB62E28FFF6FF32F917117AACD9" box="[244,328,1714,1740]" captionStart="FIG" captionStartId="6.[813,824,1322,1340]" captionTargetBox="[813,1456,750,1277]" captionTargetId="figure-661@6.[812,1456,749,1278]" captionTargetPageId="6" captionText="FIG. 4. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, branchlet showing epidermal cells slightly projecting near the apex; B, epidermal cells in surface view showing one corps en cerise per cell (white arrows); C, transverse section of the thallus; D, longitudinal section showing secondary pit connections between epidermal cells located in median part of the cells (white arrow). Scale bars: A, C, 100 µm; B, D, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10698188" httpUri="https://zenodo.org/record/10698188/files/figure.png" pageId="6" pageNumber="15">Fig. 4B</figureCitation>
). In transverse section cortical cells quadratic to rectangular, not radially elongated nor arranged as a palisade, measuring 20-25 ×15-20 µm in the middle portions of the plant (
<figureCitation id="134A1BB62E28FFF6FEC9F8B71150AD39" box="[271,354,1810,1836]" captionStart="FIG" captionStartId="6.[813,824,1322,1340]" captionTargetBox="[813,1456,750,1277]" captionTargetId="figure-661@6.[812,1456,749,1278]" captionTargetPageId="6" captionText="FIG. 4. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, branchlet showing epidermal cells slightly projecting near the apex; B, epidermal cells in surface view showing one corps en cerise per cell (white arrows); C, transverse section of the thallus; D, longitudinal section showing secondary pit connections between epidermal cells located in median part of the cells (white arrow). Scale bars: A, C, 100 µm; B, D, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10698188" httpUri="https://zenodo.org/record/10698188/files/figure.png" pageId="6" pageNumber="15">Fig. 4C</figureCitation>
). Cortical cells connected to each other by thin secondary pit-connections. In longitudinal section these secondary pit-connections localized in the middle to inner part of the cells (
<figureCitation id="134A1BB62E28FFF6FEBAF8D411E2AD9E" box="[380,464,1905,1931]" captionStart="FIG" captionStartId="6.[813,824,1322,1340]" captionTargetBox="[813,1456,750,1277]" captionTargetId="figure-661@6.[812,1456,749,1278]" captionTargetPageId="6" captionText="FIG. 4. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, branchlet showing epidermal cells slightly projecting near the apex; B, epidermal cells in surface view showing one corps en cerise per cell (white arrows); C, transverse section of the thallus; D, longitudinal section showing secondary pit connections between epidermal cells located in median part of the cells (white arrow). Scale bars: A, C, 100 µm; B, D, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10698188" httpUri="https://zenodo.org/record/10698188/files/figure.png" pageId="6" pageNumber="15">Fig. 4D</figureCitation>
) making them hardly visible in surface view. Medullary cells rounded, 35-40×25-30 µm in the middle portions of the thallus, larger toward the centre. Walls of medullary cells without lenticular thickenings (
<figureCitation id="134A1BB62E28FFF6FCF3FA5613B5AC18" box="[821,903,1523,1549]" captionStart="FIG" captionStartId="6.[813,824,1322,1340]" captionTargetBox="[813,1456,750,1277]" captionTargetId="figure-661@6.[812,1456,749,1278]" captionTargetPageId="6" captionText="FIG. 4. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, branchlet showing epidermal cells slightly projecting near the apex; B, epidermal cells in surface view showing one corps en cerise per cell (white arrows); C, transverse section of the thallus; D, longitudinal section showing secondary pit connections between epidermal cells located in median part of the cells (white arrow). Scale bars: A, C, 100 µm; B, D, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10698188" httpUri="https://zenodo.org/record/10698188/files/figure.png" pageId="6" pageNumber="15">Fig. 4C</figureCitation>
). Each vegetative axial segment cuts off four periaxial cells (
<figureCitation id="134A1BB62E28FFF6FCACF9B71389AC38" box="[874,955,1554,1581]" captionStart="FIG" captionStartId="7.[132,143,737,755]" captionTargetBox="[132,775,215,692]" captionTargetId="figure-850@7.[132,776,214,693]" captionTargetPageId="7" captionText="FIG. 5. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, longitudinal section of a tetrasporic branch showing a tetrasporangium cut off abaxially from a fertile pericentral cell; B, transverse section of a tetrasporic branch near the apex showing the axial cell (a) with two sterile (p) and two elongate fertile (fp) pericentral cells;C, tetrasporangial branchlet showing parallel arrangement of tetrasporangia. Scale bars: A, B, 50 µm; C, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.10698190" httpUri="https://zenodo.org/record/10698190/files/figure.png" pageId="6" pageNumber="15">Fig. 5B</figureCitation>
). Tetrasporangial initials cut off abaxially from the third and fourth periaxial cells (
<figureCitation id="134A1BB62E28FFF6FB5BF9971538AC58" box="[1181,1290,1586,1613]" captionStart="FIG" captionStartId="7.[132,143,737,755]" captionTargetBox="[132,775,215,692]" captionTargetId="figure-850@7.[132,776,214,693]" captionTargetPageId="7" captionText="FIG. 5. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, longitudinal section of a tetrasporic branch showing a tetrasporangium cut off abaxially from a fertile pericentral cell; B, transverse section of a tetrasporic branch near the apex showing the axial cell (a) with two sterile (p) and two elongate fertile (fp) pericentral cells;C, tetrasporangial branchlet showing parallel arrangement of tetrasporangia. Scale bars: A, B, 50 µm; C, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.10698190" httpUri="https://zenodo.org/record/10698190/files/figure.png" pageId="6" pageNumber="15">Fig. 5A, B</figureCitation>
). No additional tetrasporangial periaxial cells produced. Mature tetrasporangia tetrahedrally divided, measuring 60-70 µm in diameter. Tetrasporangia in a parallel arrangement along the axis of the stichidium (
<figureCitation id="134A1BB62E28FFF6FC76F9171436ACD9" box="[944,1028,1714,1741]" captionStart="FIG" captionStartId="7.[132,143,737,755]" captionTargetBox="[132,775,215,692]" captionTargetId="figure-850@7.[132,776,214,693]" captionTargetPageId="7" captionText="FIG. 5. — Corynecladia millarii sp.nov.,holotype CAT 2721:A, longitudinal section of a tetrasporic branch showing a tetrasporangium cut off abaxially from a fertile pericentral cell; B, transverse section of a tetrasporic branch near the apex showing the axial cell (a) with two sterile (p) and two elongate fertile (fp) pericentral cells;C, tetrasporangial branchlet showing parallel arrangement of tetrasporangia. Scale bars: A, B, 50 µm; C, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.10698190" httpUri="https://zenodo.org/record/10698190/files/figure.png" pageId="6" pageNumber="15">Fig. 5C</figureCitation>
). Gametangia unknown.
</paragraph>
</subSubSection>
</treatment>
</document>
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