284 lines
33 KiB
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284 lines
33 KiB
XML
<document id="03DB18761D48F99A6EF4C6902E8FAA4C" ID-DOI="10.11646/phytotaxa.340.3.3" ID-ISSN="1179-3163" ID-Zenodo-Dep="13720321" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725658936833" checkinUser="felipe" docAuthor="Mateo-Cid, Luz Elena, Mendoza-González, A. Catalina, Norris, James N. & García-López, Deisy Y." docDate="2018" docId="03E6CD1CFF89BA34FF0E2D51FEE1FD99" docLanguage="en" docName="phytotaxa.340.3.3.pdf" docOrigin="Phytotaxa 340 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.340.3.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Pleonosporium pygmaeum N. L. Gardner 1927" docType="treatment" docVersion="2" lastPageNumber="236" masterDocId="FFDFB564FF8CBA33FF862B4FFFB6FFA5" masterDocTitle="A taxonomic account of species in the tribe Spongoclonieae (Ceramiaceae, Ceramiales, Rhodophyta) reported from Atlantic and Pacific Mexico" masterLastPageNumber="245" masterPageNumber="229" pageNumber="234" updateTime="1725670303493" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="AE42914BCC530B478BF5366B0FD8D450">A taxonomic account of species in the tribe Spongoclonieae (Ceramiaceae, Ceramiales, Rhodophyta) reported from Atlantic and Pacific Mexico</mods:title>
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<mods:name id="C7D8CEDC0351264CBE1D2FA66773007A" type="personal">
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<mods:namePart id="DBD90E7957F6A04E1F4BAE7368B07091">Mateo-Cid, Luz Elena</mods:namePart>
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<mods:affiliation id="4F336FDFC57B67FEBFBF5CF39736105B">Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Departamento de Botánica, Carpio y Plan de Ayala s / n. Col. Santo Tomas Delegación Miguel Hidalgo, Ciudad de México, 11340, México</mods:affiliation>
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<mods:nameIdentifier id="9CEB5ABDF91D1A0BB54B3B0A62FDCAC0" type="email">lmateoc@ipn.mx</mods:nameIdentifier>
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<mods:namePart id="7547837603EF6E86E6AAC73CD87261D5">Mendoza-González, A. Catalina</mods:namePart>
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<mods:affiliation id="6CB5AFF2E0437A5AFDBE8D80420E989D">Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Departamento de Botánica, Carpio y Plan de Ayala s / n. Col. Santo Tomas Delegación Miguel Hidalgo, Ciudad de México, 11340, México</mods:affiliation>
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<mods:namePart id="A5E8A540F197BCC2E3CEF14D988E16E1">Norris, James N.</mods:namePart>
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<mods:affiliation id="82592ADB7F132D7FE2D118B3A24F1CE5">Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington, D. C., 20013 - 7012, USA.</mods:affiliation>
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<mods:namePart id="BABFCDB8B05BB3482C67BF97F7F5C21C">García-López, Deisy Y.</mods:namePart>
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<mods:affiliation id="0E8304880CE8E55230E19E8B651889F3">Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Departamento de Botánica, Carpio y Plan de Ayala s / n. Col. Santo Tomas Delegación Miguel Hidalgo, Ciudad de México, 11340, México</mods:affiliation>
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<mods:title id="80E11DDC0D374F46EE82B0DAFFEAF324">Phytotaxa</mods:title>
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<mods:part id="EBFBB44D614DF3FAA1CEF7DB07A4A606">
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<mods:date id="FEDABD566B833D6F8366A04D4053C97B">2018</mods:date>
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<mods:number id="89257032365C9F56DC302F03AF45A692">2018-02-27</mods:number>
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<mods:number id="C81FFFED3860D4AF28DE859BC265A9E6">340</mods:number>
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<mods:url id="2203ED5E38CEB1EB056AEBC2E94CAF4D">http://dx.doi.org/10.11646/phytotaxa.340.3.3</mods:url>
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<subSubSection id="C3552F81FF89BA36FF0E2D51FBDDF99C" box="[136,1131,1566,1593]" pageId="5" pageNumber="234" type="nomenclature">
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<paragraph id="8BF07C0AFF89BA36FF0E2D51FBDDF99C" blockId="5.[136,1131,1566,1593]" box="[136,1131,1566,1593]" pageId="5" pageNumber="234">
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<heading id="D0B8CB66FF89BA36FF0E2D51FBDDF99C" bold="true" box="[136,1131,1566,1593]" fontSize="11" level="1" pageId="5" pageNumber="234" reason="1">
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<treatmentCitation id="0AEE5A1BFF89BA36FF0E2D51FD54F99C" author="Gardner, N. L." box="[136,738,1566,1593]" page="379" pageId="5" pageNumber="234" year="1927">
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<taxonomicName id="4C4F0789FF89BA36FF0E2D51FD54F99C" authority="N. L. Gardner 1927: 379" authorityName="N. L. Gardner" authorityPageNumber="379" authorityYear="1927" box="[136,738,1566,1593]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="5" pageNumber="234" phylum="Rhodophyta" rank="species" species="pygmaeum">
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<emphasis id="B93BA018FF89BA36FF0E2D51FE0BF99C" bold="true" box="[136,445,1566,1593]" italics="true" pageId="5" pageNumber="234">Pleonosporium pygmaeum</emphasis>
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N.L.
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<bibRefCitation id="EFDE01FBFF89BA36FD862D6FFD54F99C" author="Gardner, N. L." box="[512,738,1568,1593]" pageId="5" pageNumber="234" pagination="373 - 402" refId="ref10563" refString="Gardner, N. L. (1927) New Rhodophyceae from the Pacific coast of North America, IV. University of California Publications in Botany 13: 373 - 402 + [403]." type="journal article" year="1927">Gardner 1927: 379</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, pl. 79: fig. 2, pl. 80 (
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<figureCitation id="1374608FFF89BA36FC5C2D6FFBD4F99C" box="[986,1122,1568,1593]" captionStart-0="FIGURES 17–24" captionStart-1="FIGURES 25–32" captionStartId-0="6.[136,243,1844,1865]" captionStartId-1="8.[136,243,1844,1865]" captionTargetBox-0="[218,1370,219,1791]" captionTargetBox-1="[219,1369,219,1791]" captionTargetId-0="figure-16@6.[190,1398,190,1819]" captionTargetId-1="figure-16@8.[190,1398,190,1819]" captionTargetPageId-0="6" captionTargetPageId-1="8" captionText-0="FIGURES 17–24. Species of Pleonosporium: Pleonosporium mexicanum, 17) Apical portion of a sporophyte with incurved branchlets. Scale bar: 600 μm. 18) Sessile mature polysporangium (arrows), and an immature polysporangium (arrowhead). Scale bar: 65 μm. 19) Sessile spermatangial cluster (arrow). Scale bar: 40 μm. 20) Young procarp (arrow); note that the trichogyne has not developed. Scale bar: 50 μm. 21) Mature carposporophyte (key), note the carposporangia (arrow) and mature carposporophyte (arrowheads). Scale bar: 130 μm. Pleonosporium pygmaeum, Punta Morro, Baja California (ENCB 9570). 22) Habit of sporophyte. Scale bar: 8 mm. 23) Basal portion of thallus showing strong rhizoidal cortication (arrow). Scale bar: 160 μm. 24) Branch tip of sporophyte with straight branchlets. Scale bar: 120 μm." captionText-1="FIGURES 25–32. Species of Pleonosporium: Pleonosporium pygmaeum, 25) Branch of sporophyte showing sessile polysporangia (arrow). Scale bar: 90 μm. Pleonosporium rhizoideum, Puerto Peñasco, Sonora (ENCB 16338). 26) Habit of sporophyte. Scale bar: 5 mm. 27) Basal portion of the thallus; note the attachment structure (arrow). Scale bar: 280 μm. 28) Branch tip of a sporophyte with curved branchlets. Scale bar: 100 μm. 29) Group of spermatangial clusters (arrow) borne on a single branch. Scale bar: 80 μm. 30) Group of mature carposporophytes (key), with carposporangia (arrow). Scale bar: 200 μm. Species of Spongoclonium: Spongoclonium caribaeum, Escolleras Tuxpan, Veracruz (ENCB VER-2017/A). 31) Branch tips from sporophyte showing branching axis and determinate lateral branchlets. Scale bar: 600 μm. 32) Ecorticate axis and determinate lateral branches. Scale bar: 300 μm." figureDoi-0="http://doi.org/10.5281/zenodo.13720327" figureDoi-1="http://doi.org/10.5281/zenodo.13720329" httpUri-0="https://zenodo.org/record/13720327/files/figure.png" httpUri-1="https://zenodo.org/record/13720329/files/figure.png" pageId="5" pageNumber="234">Figs. 22–25</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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<subSubSection id="C3552F81FF89BA34FF0E2D29FEE1FD99" lastPageId="7" lastPageNumber="236" pageId="5" pageNumber="234" type="materials_examined">
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<paragraph id="8BF07C0AFF89BA36FF0E2D29FB57F9DA" blockId="5.[136,1452,1638,2085]" box="[136,1249,1638,1663]" pageId="5" pageNumber="234">
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<emphasis id="B93BA018FF89BA36FF0E2D29FEA1F9DA" box="[136,279,1638,1663]" italics="true" pageId="5" pageNumber="234">
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<typeStatus id="54F4C2A8FF89BA36FF0E2D29FF0AF9DA" box="[136,188,1638,1663]" pageId="5" pageNumber="234">Type</typeStatus>
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locality
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</emphasis>
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: cast ashore; on seagrass,
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<taxonomicName id="4C4F0789FF89BA36FDB92D29FD67F9DA" box="[575,721,1638,1663]" class="Liliopsida" family="Zosteraceae" genus="Phyllospadix" kingdom="Plantae" order="Alismatales" pageId="5" pageNumber="234" phylum="Tracheophyta" rank="genus">
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<emphasis id="B93BA018FF89BA36FDB92D29FD67F9DA" box="[575,721,1638,1663]" italics="true" pageId="5" pageNumber="234">Phyllospadix</emphasis>
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</taxonomicName>
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;
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<materialsCitation id="3B277657FF89BA36FD662D29FB68F9DA" box="[736,1246,1638,1663]" collectorName="La Jolla" country="United States of America" county="San Diego County" location="San Diego County" pageId="5" pageNumber="234" specimenCount="1" stateProvince="California" typeStatus="holotype">
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<collectorName id="26BA19DCFF89BA36FD662D29FC8AF9DA" box="[736,828,1638,1663]" pageId="5" pageNumber="234">La Jolla</collectorName>
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,
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||
<collectingCounty id="62910486FF89BA36FCC12D29FBAEF9DA" box="[839,1048,1638,1663]" pageId="5" pageNumber="234">San Diego County</collectingCounty>
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,
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<collectingRegion id="498BB2E8FF89BA36FBA42D29FB20F9DA" box="[1058,1174,1638,1663]" country="United States of America" name="California" pageId="5" pageNumber="234">California</collectingRegion>
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,
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<collectingCountry id="F3583C9AFF89BA36FB242D29FB68F9DA" box="[1186,1246,1638,1663]" name="United States of America" pageId="5" pageNumber="234">USA</collectingCountry>
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BF07C0AFF89BA36FF3B2DC6FE50F960" blockId="5.[136,1452,1638,2085]" pageId="5" pageNumber="234">
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<emphasis id="B93BA018FF89BA36FF3B2DC6FEF0F907" box="[189,326,1673,1698]" italics="true" pageId="5" pageNumber="234">Distribution</emphasis>
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. EASTERN PACIFIC.
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<collectingRegion id="498BB2E8FF89BA36FDD32DC6FD7FF907" box="[597,713,1673,1698]" country="United States of America" name="California" pageId="5" pageNumber="234">California</collectingRegion>
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,
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||
<collectingCountry id="F3583C9AFF89BA36FD502DC6FCA4F907" box="[726,786,1673,1698]" name="United States of America" pageId="5" pageNumber="234">USA</collectingCountry>
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;
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<collectingRegion id="498BB2E8FF89BA36FC982DC6FC78F907" box="[798,974,1673,1698]" country="Mexico" name="Baja California" pageId="5" pageNumber="234">Baja California</collectingRegion>
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||
,
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||
<collectingCountry id="F3583C9AFF89BA36FC5D2DC6FB82F907" box="[987,1076,1673,1698]" name="Mexico" pageId="5" pageNumber="234">México</collectingCountry>
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||
; and
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<collectingCountry id="F3583C9AFF89BA36FBF72DC6FB41F907" box="[1137,1271,1673,1698]" name="El Salvador" pageId="5" pageNumber="234">El Salvador</collectingCountry>
|
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(
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||
<bibRefCitation id="EFDE01FBFF89BA36FA802DC6FA10F907" author="Dawson, E. Y." box="[1286,1446,1673,1698]" pageId="5" pageNumber="234" pagination="389 - 461" refId="ref10145" refString="Dawson, E. Y. (1961) Plantas marinas de las zona de las mareas de El Salvador (Intertidal Marine Plants of El Salvador). Pacific Naturalist 2 (8): 389 - 461." type="journal article" year="1961">Dawson 1961</bibRefCitation>
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||
, Guiry and Guiry 2017; herein).
|
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</paragraph>
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<paragraph id="8BF07C0AFF89BA36FF3B2D9FFB56F88A" blockId="5.[136,1452,1638,2085]" pageId="5" pageNumber="234">
|
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<emphasis id="B93BA018FF89BA36FF3B2D9FFE24F94C" box="[189,402,1744,1769]" italics="true" pageId="5" pageNumber="234">Specimens studied</emphasis>
|
||
.
|
||
<materialsCitation id="3B277657FF89BA36FE212D9FFBACF8A9" collectingDate="1987-07-31" collectionCode="ENCB" collectorName="Mendoza-Gonzalez & Mateo-Cid" latitude="31.86139" location="Punta Morro" longLatPrecision="20" longitude="-116.6625" pageId="5" pageNumber="234" specimenCode="ENCB 9570" specimenCount="1" stateProvince="Mexico">
|
||
PACIFIC
|
||
<collectingRegion id="498BB2E8FF89BA36FD982D9FFD27F94C" box="[542,657,1744,1769]" country="Mexico" name="Mexico" pageId="5" pageNumber="234">MÉXICO</collectingRegion>
|
||
:
|
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<emphasis id="B93BA018FF89BA36FD242D9FFCD5F94C" bold="true" box="[674,867,1744,1769]" pageId="5" pageNumber="234">
|
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<collectingRegion id="498BB2E8FF89BA36FD242D9FFCD5F94C" box="[674,867,1744,1769]" country="Mexico" name="Baja California" pageId="5" pageNumber="234">Baja California</collectingRegion>
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||
</emphasis>
|
||
:
|
||
<location id="8E902AD1FF89BA36FCFE2D9FFBB8F94C" LSID="urn:lsid:plazi:treatment:03E6CD1CFF89BA34FF0E2D51FEE1FD99:8E902AD1FF89BA36FCFE2D9FFBB8F94C" box="[888,1038,1744,1769]" latitude="31.86139" longLatPrecision="20" longitude="-116.6625" name="Punta Morro" pageId="5" pageNumber="234" stateProvince="Mexico">Punta Morro</location>
|
||
(
|
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<geoCoordinate id="EE7B1ACDFF89BA36FBA52D9FFB77F94C" box="[1059,1217,1744,1769]" degrees="116" direction="west" minutes="39" orientation="longitude" pageId="5" pageNumber="234" precision="15" seconds="45" value="-116.6625">116°39’45”W</geoCoordinate>
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,
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<geoCoordinate id="EE7B1ACDFF89BA36FB552D9FFAE9F94C" box="[1235,1375,1744,1769]" degrees="31" direction="north" minutes="51" orientation="latitude" pageId="5" pageNumber="234" precision="15" seconds="41" value="31.86139">31°51’41”N</geoCoordinate>
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), coll.
|
||
<collectorName id="26BA19DCFF89BA36FF0E2DBCFED5F8A9" box="[136,355,1779,1804]" pageId="5" pageNumber="234">Mendoza-González</collectorName>
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||
&
|
||
<collectorName id="26BA19DCFF89BA36FE1F2DBCFDA3F8A9" box="[409,533,1779,1804]" pageId="5" pageNumber="234">Mateo-Cid</collectorName>
|
||
,
|
||
<date id="FFF15ACAFF89BA36FDAC2DBCFD1AF8A9" box="[554,684,1779,1804]" pageId="5" pageNumber="234" value="1987-07-31">
|
||
<collectingDate id="EFB5A322FF89BA36FDAC2DBCFD1AF8A9" box="[554,684,1779,1804]" pageId="5" pageNumber="234" value="1987-07-31">31-07-1987</collectingDate>
|
||
</date>
|
||
(
|
||
<emphasis id="B93BA018FF89BA36FD402DBCFCE0F8A9" box="[710,854,1779,1804]" italics="true" pageId="5" pageNumber="234">
|
||
<specimenCode id="DBE9D471FF89BA36FD402DBCFCE0F8A9" box="[710,854,1779,1804]" collectionCode="ENCB" country="Mexico" httpUri="http://grbio.org/cool/1x45-fdpe" name="Universidad de Autonoma de Baja California" pageId="5" pageNumber="234">ENCB 9570</specimenCode>
|
||
</emphasis>
|
||
; polysporangia)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B277657FF89BA36FBA82DBCFB6AF88A" collectingDate="2000-04-12" collectionCode="R" collectorName="Aguilar Rosas" latitude="31.86" location="Ensenada" longLatPrecision="20" longitude="-116.65945" pageId="5" pageNumber="234" specimenCode="CMMEX 3698" specimenCount="1" stateProvince="Mexico">
|
||
and, Raul´s, north of
|
||
<location id="8E902AD1FF89BA36FAC62DBCFA1DF8A9" LSID="urn:lsid:plazi:treatment:03E6CD1CFF89BA34FF0E2D51FEE1FD99:8E902AD1FF89BA36FAC62DBCFA1DF8A9" box="[1344,1451,1779,1804]" latitude="31.86" longLatPrecision="20" longitude="-116.65945" name="Ensenada" pageId="5" pageNumber="234" stateProvince="Mexico">Ensenada</location>
|
||
(
|
||
<geoCoordinate id="EE7B1ACDFF89BA36FF172C59FE83F88A" box="[145,309,1814,1839]" degrees="116" direction="west" minutes="39" orientation="longitude" pageId="5" pageNumber="234" precision="15" seconds="34" value="-116.65945">116°39’34” W</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE7B1ACDFF89BA36FEC62C59FE65F88A" box="[320,467,1814,1839]" degrees="31" direction="north" minutes="51" orientation="latitude" pageId="5" pageNumber="234" precision="15" seconds="36" value="31.86">31°51’36” N</geoCoordinate>
|
||
), coll.
|
||
<collectionCode id="ED5EE4CFFF89BA36FD992C59FD83F88A" box="[543,565,1814,1839]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="5" pageNumber="234">R</collectionCode>
|
||
.
|
||
<collectorName id="26BA19DCFF89BA36FDB82C59FD57F88A" box="[574,737,1814,1839]" pageId="5" pageNumber="234">Aguilar Rosas</collectorName>
|
||
,
|
||
<date id="FFF15ACAFF89BA36FD6A2C59FCD9F88A" box="[748,879,1814,1839]" pageId="5" pageNumber="234" value="2000-04-12">
|
||
<collectingDate id="EFB5A322FF89BA36FD6A2C59FCD9F88A" box="[748,879,1814,1839]" pageId="5" pageNumber="234" value="2000-04-12">12-04-2000</collectingDate>
|
||
</date>
|
||
(
|
||
<emphasis id="B93BA018FF89BA36FCF92C59FB97F88A" box="[895,1057,1814,1839]" italics="true" pageId="5" pageNumber="234">
|
||
<specimenCode id="DBE9D471FF89BA36FCF92C59FB97F88A" box="[895,1057,1814,1839]" collectionCode="CMMEX" country="Mexico" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13072" lsid="urn:lsid:biocol.org:col:13072" name="Universidad Autónoma de Baja California" pageId="5" pageNumber="234" type="Herbarium">CMMEX 3698</specimenCode>
|
||
</emphasis>
|
||
; polysporangia)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BF07C0AFF89BA36FF3B2C76FA82F8F7" blockId="5.[136,1452,1638,2085]" box="[189,1332,1849,1874]" pageId="5" pageNumber="234">
|
||
<emphasis id="B93BA018FF89BA36FF3B2C76FEA5F8F7" box="[189,275,1849,1874]" italics="true" pageId="5" pageNumber="234">Habitat</emphasis>
|
||
. Epiphytic on
|
||
<taxonomicName id="4C4F0789FF89BA36FE3E2C76FB92F8F7" authority="(Postels & Ruprecht) K. W. Nam" authorityName="K. W. Nam" baseAuthorityName="Postels & Ruprecht" box="[440,1060,1849,1874]" class="Florideophyceae" family="Rhodomelaceae" genus="Osmundea" kingdom="Plantae" order="Ceramiales" pageId="5" pageNumber="234" phylum="Rhodophyta" rank="species" species="spectabilis">
|
||
<emphasis id="B93BA018FF89BA36FE3E2C76FD19F8F7" box="[440,687,1849,1874]" italics="true" pageId="5" pageNumber="234">Osmundea spectabilis</emphasis>
|
||
(Postels & Ruprecht) K.W. Nam
|
||
</taxonomicName>
|
||
; intertidal, in tide pools.
|
||
</paragraph>
|
||
<paragraph id="8BF07C0AFF89BA36FF3B2C13FAD8F780" blockId="5.[136,1452,1638,2085]" pageId="5" pageNumber="234">
|
||
<emphasis id="B93BA018FF89BA36FF3B2C13FCBDF8D0" box="[189,779,1884,1909]" italics="true" pageId="5" pageNumber="234">Morphology, Anatomy and Reproductive structures.</emphasis>
|
||
Thalli flaccid, soft pink,
|
||
<quantity id="4CB7D1EFFF89BA36FBB42C13FB07F8D0" box="[1074,1201,1884,1909]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="5" pageNumber="234" unit="cm" value="2.0" valueMax="2.5" valueMin="1.5">1.5–2.5 cm</quantity>
|
||
high, with percurrent axes, branching more or less alternate-distichously; upper main branches often longer than the lower ones; lower portions of thallus lightly corticated by slender, descending rhizoidal filaments; attached by numerous rhizoids. Primary axes 300–350 μm in diameter and 300–500 μm long; primary axes and branches of first and second orders corticated by slender, branched, descending rhizoidal filaments from the basal cell of lateral branches; ultimate indeterminate branchlets 30–40 μm in diameter at the base, upward becoming tapered and adaxially curved, with blunt apices.
|
||
</paragraph>
|
||
<caption id="DF302C82FF8ABA35FF0E2C7BFF6EF784" ID-DOI="http://doi.org/10.5281/zenodo.13720327" ID-Zenodo-Dep="13720327" httpUri="https://zenodo.org/record/13720327/files/figure.png" pageId="6" pageNumber="235" startId="6.[136,243,1844,1865]" targetBox="[218,1370,219,1791]" targetPageId="6" targetType="figure">
|
||
<paragraph id="8BF07C0AFF8ABA35FF0E2C7BFF6EF784" blockId="6.[136,1453,1844,2081]" pageId="6" pageNumber="235">
|
||
<emphasis id="B93BA018FF8ABA35FF0E2C7BFE8DF8EC" bold="true" box="[136,315,1844,1865]" pageId="6" pageNumber="235">FIGURES 17–24.</emphasis>
|
||
Species of
|
||
<taxonomicName id="4C4F0789FF8ABA35FE2B2C7BFDF6F8EC" authorityName="Nageli" authorityYear="1862" box="[429,576,1844,1865]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="235" phylum="Rhodophyta" rank="genus">
|
||
<emphasis id="B93BA018FF8ABA35FE2B2C7BFDF6F8EC" box="[429,576,1844,1865]" italics="true" pageId="6" pageNumber="235">Pleonosporium</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis id="B93BA018FF8ABA35FDCB2C7BFCECF8EC" box="[589,858,1844,1865]" italics="true" pageId="6" pageNumber="235">
|
||
<taxonomicName id="4C4F0789FF8ABA35FDCB2C7BFCE1F8EC" authorityName="E. Y. Dawson" authorityYear="1962" box="[589,855,1844,1865]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="235" phylum="Rhodophyta" rank="species" species="mexicanum">Pleonosporium mexicanum</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
17) Apical portion of a sporophyte with incurved branchlets. Scale bar: 600 μm. 18) Sessile mature polysporangium (arrows), and an immature polysporangium (arrowhead). Scale bar: 65 μm. 19) Sessile spermatangial cluster (arrow). Scale bar: 40 μm. 20) Young procarp (arrow); note that the trichogyne has not developed. Scale bar: 50 μm. 21) Mature carposporophyte (key), note the carposporangia (arrow) and mature carposporophyte (arrowheads). Scale bar: 130 μm.
|
||
<taxonomicName id="4C4F0789FF8ABA35FF0E2C8BFDA5F87C" authority=", Punta Morro" authorityName="Punta Morro" box="[136,531,1988,2009]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="6" pageNumber="235" phylum="Rhodophyta" rank="species" species="pygmaeum">
|
||
<emphasis id="B93BA018FF8ABA35FF0E2C8BFE26F87C" box="[136,400,1988,2009]" italics="true" pageId="6" pageNumber="235">Pleonosporium pygmaeum,</emphasis>
|
||
Punta Morro
|
||
</taxonomicName>
|
||
, Baja California (
|
||
<emphasis id="B93BA018FF8ABA35FD462C8BFC82F87C" box="[704,820,1988,2009]" italics="true" pageId="6" pageNumber="235">ENCB 9570</emphasis>
|
||
). 22) Habit of sporophyte. Scale bar: 8 mm. 23) Basal portion of thallus showing strong rhizoidal cortication (arrow). Scale bar: 160 μm. 24) Branch tip of sporophyte with straight branchlets. Scale bar: 120 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF07C0AFF8BBA34FF3B2BEFFC78FF79" blockId="7.[136,1455,160,572]" pageId="7" pageNumber="236">Polysporangia spherical, 60–70 μm in diameter (including thick hyaline cell wall), divided into 32 spores; borne adaxial on simple third-order branchlets. Gametangial plants not observed.</paragraph>
|
||
<paragraph id="8BF07C0AFF8BBA34FF3B2BA9FB2AFE0A" blockId="7.[136,1455,160,572]" pageId="7" pageNumber="236">
|
||
<emphasis id="B93BA018FF8BBA34FF3B2BA9FEA9FF5A" box="[189,287,230,255]" italics="true" pageId="7" pageNumber="236">Remarks</emphasis>
|
||
. Uncertain if
|
||
<taxonomicName id="4C4F0789FF8BBA34FE3D2BA9FD50FF5A" box="[443,742,230,255]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="pygmaeum">
|
||
<emphasis id="B93BA018FF8BBA34FE3D2BA9FD50FF5A" box="[443,742,230,255]" italics="true" pageId="7" pageNumber="236">Pleonosporium pygmaeum</emphasis>
|
||
</taxonomicName>
|
||
should be recognized as a distinct species,
|
||
<bibRefCitation id="EFDE01FBFF8BBA34FB482BA9FA1DFF5A" author="Dawson, E. Y." box="[1230,1451,230,255]" pageId="7" pageNumber="236" pagination="1 - 207" refId="ref10185" refString="Dawson, E. Y. (1962 a) Marine red algae of Pacific Mexico, Part 7: Ceramiales: Ceramiaceae, Delesseriaceae. Allan Hancock Pacific Expeditions 26 (1): 1 - 207." type="journal article" year="1962">Dawson (1962a:42)</bibRefCitation>
|
||
observed material from Cortes Bank,
|
||
<collectingRegion id="498BB2E8FF8BBA34FDB12A46FD1FFE87" box="[567,681,265,290]" country="United States of America" name="California" pageId="7" pageNumber="236">California</collectingRegion>
|
||
Channel Islands (
|
||
<emphasis id="B93BA018FF8BBA34FCFF2A46FC59FE87" box="[889,1007,265,290]" italics="true" pageId="7" pageNumber="236">EYD-8010</emphasis>
|
||
) in agreement with
|
||
<taxonomicName id="4C4F0789FF8BBA34FB5E2A46FE81FEE0" authority="N. L. Gardner (1927)" authorityName="N. L. Gardner" authorityYear="1927" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="pygmaeum">
|
||
<emphasis id="B93BA018FF8BBA34FB5E2A46FAD9FE87" box="[1240,1391,265,290]" italics="true" pageId="7" pageNumber="236">P. pygmaeum</emphasis>
|
||
N.L.
|
||
<bibRefCitation id="EFDE01FBFF8BBA34FF0E2A63FE81FEE0" author="Gardner, N. L." box="[136,311,300,325]" pageId="7" pageNumber="236" pagination="373 - 402" refId="ref10563" refString="Gardner, N. L. (1927) New Rhodophyceae from the Pacific coast of North America, IV. University of California Publications in Botany 13: 373 - 402 + [403]." type="journal article" year="1927">Gardner (1927)</bibRefCitation>
|
||
</taxonomicName>
|
||
. He noted the species could be characterized by its small size, 0.6–2.0 cm, and the corticating filaments restricted to its lowermost base. Although
|
||
<bibRefCitation id="EFDE01FBFF8BBA34FDF52A1FFC86FECC" author="Dawson, E. Y." box="[627,816,336,361]" pageId="7" pageNumber="236" pagination="1 - 207" refId="ref10185" refString="Dawson, E. Y. (1962 a) Marine red algae of Pacific Mexico, Part 7: Ceramiales: Ceramiaceae, Delesseriaceae. Allan Hancock Pacific Expeditions 26 (1): 1 - 207." type="journal article" year="1962">Dawson (1962a)</bibRefCitation>
|
||
also suggested it could be a dwarfish, little corticated, variant of
|
||
<taxonomicName id="4C4F0789FF8BBA34FF7A2A3CFDC4FE29" authority="(J. Agardh) De Toni" authorityName="De Toni, 1903:" authorityYear="1310" baseAuthorityName="J. Agardh" box="[252,626,371,396]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="dasyoides">
|
||
<emphasis id="B93BA018FF8BBA34FF7A2A3CFE30FE29" box="[252,390,371,396]" italics="true" pageId="7" pageNumber="236">P. dasyoides</emphasis>
|
||
(J. Agardh) De Toni
|
||
</taxonomicName>
|
||
, he did not treat it as a synonym. Later,
|
||
<bibRefCitation id="EFDE01FBFF8BBA34FBB32A3CFB63FE29" author="Abbott, I. A." box="[1077,1237,371,396]" pageId="7" pageNumber="236" pagination="259 - 265" refId="ref9505" refString="Abbott, I. A. (1972) Taxonomic and nomenclatural notes on North Pacific marine algae. Phycologia 11: 259 - 265. https: // doi. org / 10.2216 / i 0031 - 8884 - 11 - 3 - 259.1" type="journal article" year="1972">Abbott (1972)</bibRefCitation>
|
||
considered both
|
||
<taxonomicName id="4C4F0789FF8BBA34FA112A3CFEB7FE0A" authorityName="N. L. Gardner" authorityYear="1927" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="pygmaeum">
|
||
<emphasis id="B93BA018FF8BBA34FA112A3CFEB7FE0A" italics="true" pageId="7" pageNumber="236">P. pygmaeum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C4F0789FF8BBA34FEBE2AD9FE77FE0A" authorityName="De Toni, 1903:" authorityYear="1310" baseAuthorityName="J. Agardh" box="[312,449,406,431]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="dasyoides">
|
||
<emphasis id="B93BA018FF8BBA34FEBE2AD9FE77FE0A" box="[312,449,406,431]" italics="true" pageId="7" pageNumber="236">P. dasyoides</emphasis>
|
||
</taxonomicName>
|
||
as being conspecific with
|
||
<taxonomicName id="4C4F0789FF8BBA34FD6A2AD9FB2AFE0A" authority="(Harvey) I. A. Abbott." authorityName="I. A. Abbott." baseAuthorityName="Harvey" box="[748,1180,406,431]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="squarrulosum">
|
||
<emphasis id="B93BA018FF8BBA34FD6A2AD9FC15FE0A" box="[748,931,406,431]" italics="true" pageId="7" pageNumber="236">P. squarrulosum</emphasis>
|
||
(Harvey) I.A. Abbott.
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8BF07C0AFF8BBA34FF3B2AF6FEE1FD99" blockId="7.[136,1455,160,572]" pageId="7" pageNumber="236">
|
||
Our Mexican specimens are much smaller than of
|
||
<taxonomicName id="4C4F0789FF8BBA34FD6D2AF6FCC2FE77" authorityName="De Toni, 1903:" authorityYear="1310" baseAuthorityName="J. Agardh" box="[747,884,441,466]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="dasyoides">
|
||
<emphasis id="B93BA018FF8BBA34FD6D2AF6FCC2FE77" box="[747,884,441,466]" italics="true" pageId="7" pageNumber="236">P. dasyoides</emphasis>
|
||
</taxonomicName>
|
||
as reported from Pacific
|
||
<collectingRegion id="498BB2E8FF8BBA34FB0A2AF6FA8CFE77" box="[1164,1338,441,466]" country="Mexico" name="Baja California" pageId="7" pageNumber="236">Baja California</collectingRegion>
|
||
, i.e.,
|
||
<quantity id="4CB7D1EFFF8BBA34FAF52AF6FF1CFE50" metricMagnitude="-2" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="7" pageNumber="236" unit="cm" value="7.5" valueMax="10.0" valueMin="5.0">5–10 cm</quantity>
|
||
tall (
|
||
<bibRefCitation id="EFDE01FBFF8BBA34FF6E2A93FE2DFE50" author="Dawson, E. Y." box="[232,411,476,501]" pageId="7" pageNumber="236" pagination="1 - 207" refId="ref10185" refString="Dawson, E. Y. (1962 a) Marine red algae of Pacific Mexico, Part 7: Ceramiales: Ceramiaceae, Delesseriaceae. Allan Hancock Pacific Expeditions 26 (1): 1 - 207." type="journal article" year="1962">Dawson, 1962a</bibRefCitation>
|
||
) and
|
||
<quantity id="4CB7D1EFFF8BBA34FE592A93FDF4FE50" box="[479,578,476,501]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="2.0" metricValueMin="0.5" pageId="7" pageNumber="236" unit="cm" value="12.5" valueMax="20.0" valueMin="5.0">5–20 cm</quantity>
|
||
tall from
|
||
<collectingRegion id="498BB2E8FF8BBA34FD3E2A93FC9CFE50" box="[696,810,476,501]" country="United States of America" name="California" pageId="7" pageNumber="236">California</collectingRegion>
|
||
(
|
||
<bibRefCitation id="EFDE01FBFF8BBA34FCBC2A93FB30FE50" author="Abbott, I. A. & Hollenberg, G. J." box="[826,1158,476,501]" pageId="7" pageNumber="236" refId="ref9550" refString="Abbott, I. A. & Hollenberg, G. J. (1976) Marine Algae of California. Stanford, Calif.: Stanford University Press, pp. xii + [2] + 827." type="journal volume" year="1976">Abbott and Hollenberg,1976</bibRefCitation>
|
||
). We tentatively refer our Mexican specimen to
|
||
<taxonomicName id="4C4F0789FF8BBA34FEF8294FFDA5FDBC" authorityName="N. L. Gardner" authorityYear="1927" box="[382,531,512,537]" class="Florideophyceae" family="Wrangeliaceae" genus="Pleonosporium" kingdom="Plantae" order="Ceramiales" pageId="7" pageNumber="236" phylum="Rhodophyta" rank="species" species="pygmaeum">
|
||
<emphasis id="B93BA018FF8BBA34FEF8294FFDA5FDBC" box="[382,531,512,537]" italics="true" pageId="7" pageNumber="236">P. pygmaeum</emphasis>
|
||
</taxonomicName>
|
||
, pending phylogenetic analyses to test its taxonomic status and verify its presence in Pacific
|
||
<collectingRegion id="498BB2E8FF8BBA34FF7C296CFEE5FD99" box="[250,339,547,572]" country="Mexico" name="Mexico" pageId="7" pageNumber="236">Mexico</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |