305 lines
25 KiB
XML
305 lines
25 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.4768416" ID-GBIF-Dataset="7a1b8415-08c2-4b38-946d-168674ed1854" ID-GBIF-Taxon="182213924" ID-ISSN="1639-4798" ID-Zenodo-Dep="4768416" approvalRequired="5" approvalRequired_for_textStreams="5" checkinTime="1615485622552" checkinUser="carolina" docAuthor="Rakotondrainibe, France & Jouy, Alain" docDate="2016" docId="03A987A55E30FFF5FC7C341AFD90FA93" docLanguage="fr" docName="Adansonia.38.1.15-28.pdf" docOrigin="Adansonia 38 (1)" docStyle="DocumentStyle:E7A860AFEA63D44BCC37955D07FCAFC7.2:Adansonia.2015-2017.journal_article" docStyleId="E7A860AFEA63D44BCC37955D07FCAFC7" docStyleName="Adansonia.2015-2017.journal_article" docStyleVersion="2" docTitle="Pteris perrieriana C. Chr." docType="treatment" docVersion="5" lastPageId="9" lastPageNumber="24" masterDocId="FF90FFDD5E37FFFCFF983109FF9DFFE1" masterDocTitle="Nouveautés taxonomiques et nomenclaturales dans le genre Pteris L. (Pteridaceae) à Madagascar" masterLastPageNumber="28" masterPageNumber="15" pageId="7" pageNumber="22" updateTime="1632007407554" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Nouveautés taxonomiques et nomenclaturales dans le genre Pteris L. (Pteridaceae) à Madagascar</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Rakotondrainibe, France</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Jouy, Alain</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Adansonia</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2016-06-24</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>38</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>15</mods:start>
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<mods:end>28</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.5252/a2016n1a2</mods:identifier>
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<mods:identifier type="GBIF-Dataset">7a1b8415-08c2-4b38-946d-168674ed1854</mods:identifier>
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<mods:identifier type="ISSN">1639-4798</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4598885</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4768416" ID-GBIF-Taxon="182213924" ID-Zenodo-Dep="4768416" LSID="urn:lsid:plazi:treatment:03A987A55E30FFF5FC7C341AFD90FA93" httpUri="http://treatment.plazi.org/id/03A987A55E30FFF5FC7C341AFD90FA93" lastPageId="9" lastPageNumber="24" pageId="7" pageNumber="22">
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<subSubSection box="[996,1272,1299,1325]" pageId="7" pageNumber="22" type="nomenclature">
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<paragraph blockId="7.[996,1272,1299,1325]" box="[996,1272,1299,1325]" pageId="7" pageNumber="22">
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<heading box="[996,1272,1299,1325]" centered="true" fontSize="11" level="2" pageId="7" pageNumber="22" reason="3">
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<taxonomicName authority="C. Chr." box="[996,1272,1299,1325]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="species" species="perrieriana">
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<emphasis bold="true" box="[996,1188,1299,1325]" italics="true" pageId="7" pageNumber="22">Pteris perrieriana</emphasis>
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C.Chr.
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="22" type="reference_group">
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<paragraph blockId="7.[811,1456,1365,1575]" pageId="7" pageNumber="22">
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<emphasis box="[835,1037,1365,1389]" italics="true" pageId="7" pageNumber="22">Dansk Botanisk Arkiv</emphasis>
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7: 132, pl. 51, fig 1 (1932),
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<emphasis bold="true" box="[1305,1403,1366,1390]" pageId="7" pageNumber="22">nom. nov.</emphasis>
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pour
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<taxonomicName authority="Bonap." authorityName="R. Bonaparte" authorityYear="2016" box="[811,1199,1392,1416]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="variety" species="quadriaurita" variety="africana">
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<emphasis box="[811,952,1392,1416]" italics="true" pageId="7" pageNumber="22">P. quadriaurita</emphasis>
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Retz. var.
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<emphasis box="[1047,1123,1392,1416]" italics="true" pageId="7" pageNumber="22">africana</emphasis>
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Bonap.
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</taxonomicName>
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fa
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<taxonomicName authority="Bonap." authorityName="Bonap." box="[1223,1409,1392,1416]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="species" species="trachyrachis">
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<emphasis box="[1223,1331,1392,1416]" italics="true" pageId="7" pageNumber="22">trachyrachis</emphasis>
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Bonap.
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</taxonomicName>
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, non
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<taxonomicName authority="(Bonap.) C. Chr. (1932)" authorityName="C. Chr." authorityYear="1932" baseAuthorityName="Bonap." box="[811,1226,1418,1443]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="species" species="trachyrachis">
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<emphasis box="[811,980,1418,1442]" italics="true" pageId="7" pageNumber="22">Pteris trachyrachis</emphasis>
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(Bonap.) C.Chr. (1932)
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</taxonomicName>
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. —
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<typeStatus box="[1267,1315,1419,1443]" pageId="7" pageNumber="22">Type</typeStatus>
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:
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<emphasis bold="true" box="[1331,1449,1419,1443]" pageId="7" pageNumber="22">
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<collectingCountry box="[1331,1449,1419,1443]" name="Madagascar" pageId="7" pageNumber="22">Madagascar</collectingCountry>
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</emphasis>
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, massif du Manongarivo,
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<quantity box="[1048,1125,1445,1469]" metricMagnitude="3" metricUnit="m" metricValue="1.6" pageId="7" pageNumber="22" unit="m" value="1600.0">1600 m</quantity>
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,
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<date box="[1133,1218,1445,1469]" pageId="7" pageNumber="22" value="1909-06">VI.1909</date>
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,
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<emphasis box="[1224,1453,1445,1469]" italics="true" pageId="7" pageNumber="22">Perrier de la Bâthie 7851</emphasis>
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(lecto-, P[P00483469, P00483470, P00483471, P00483472, matériel fertile]!, désigné par Christensen [1932]); s.loc.,
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<emphasis italics="true" pageId="7" pageNumber="22">Perrier de la Bâthie 6102a-c [b]</emphasis>
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(paralecto-, P[P00483443, P00483462, P00483463, matériel stérile]! et [P00483444!, matériel fertile]).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="22" type="description">
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<paragraph blockId="7.[813,1456,1607,1737]" pageId="7" pageNumber="22">
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<taxonomicName authority="Bonap." authorityName="R. Bonaparte" authorityYear="2016" box="[813,1222,1607,1631]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="variety" species="quadriaurita" variety="africana">
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<emphasis box="[813,957,1607,1631]" italics="true" pageId="7" pageNumber="22">P. quadriaurita</emphasis>
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<materialsCitation ID-GBIF-Occurrence="3113120345" box="[965,1222,1607,1631]" collectionCode="P" country="Madagascar" elevation="800" location="Notes" municipality="d'Analamazaotra" pageId="7" pageNumber="22" specimenCode="P00483446, P00483445" specimenCount="1">
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Retz. var.
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<emphasis box="[1065,1142,1607,1631]" italics="true" pageId="7" pageNumber="22">africana</emphasis>
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Bonap.
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</materialsCitation>
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</taxonomicName>
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,
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<emphasis box="[1233,1430,1607,1631]" italics="true" pageId="7" pageNumber="22">
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<location LSID="urn:lsid:plazi:treatment:03A987A55E30FFF5FC7C341AFD90FA93:8EDF60685E30FFFBFB493741FA99F9BE" box="[1233,1284,1608,1631]" country="Madagascar" municipality="d'Analamazaotra" name="Notes" pageId="7" pageNumber="22">Notes</location>
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ptéridologiques
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</emphasis>
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5: 71 (1917),
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<emphasis bold="true" box="[944,1031,1634,1658]" pageId="7" pageNumber="22">syn. nov.</emphasis>
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—
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<typeStatus box="[1067,1115,1634,1658]" pageId="7" pageNumber="22">Type</typeStatus>
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:
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<emphasis bold="true" box="[1127,1245,1634,1658]" pageId="7" pageNumber="22">
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<collectingCountry box="[1127,1245,1634,1658]" name="Madagascar" pageId="7" pageNumber="22">Madagascar</collectingCountry>
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</emphasis>
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, [transition entre les] régions floristiques
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<collectorName box="[1022,1094,1660,1684]" pageId="7" pageNumber="22">de l’Est</collectorName>
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et
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<collectorName box="[1123,1225,1660,1684]" pageId="7" pageNumber="22">du Centre</collectorName>
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, forêt
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<collectingMunicipality box="[1285,1451,1660,1684]" pageId="7" pageNumber="22">d’Analamazaotra</collectingMunicipality>
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,
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<quantity box="[835,899,1687,1711]" metricMagnitude="2" metricUnit="m" metricValue="8.0" pageId="7" pageNumber="22" unit="m" value="800.0">
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<elevation box="[835,899,1687,1711]" metricMagnitude="2" metricUnit="m" metricValue="8.0" pageId="7" pageNumber="22" unit="m" value="800.0">800 m</elevation>
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</quantity>
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, s.d.,
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<emphasis box="[950,1221,1687,1711]" italics="true" pageId="7" pageNumber="22">
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<collectorName box="[950,1123,1687,1711]" pageId="7" pageNumber="22">Perrier de la Bâthie</collectorName>
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6102b [a]
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</emphasis>
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(holo-, P[
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<specimenCode box="[1319,1432,1687,1711]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="7" pageNumber="22" type="Herbarium">P00483446</specimenCode>
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]!; iso-, P[
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<specimenCode box="[905,1021,1713,1737]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="7" pageNumber="22" type="Herbarium">P00483445</specimenCode>
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]!).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="23" pageId="7" pageNumber="22" type="discussion">
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||
<paragraph blockId="7.[811,1457,1778,2028]" box="[813,942,1778,1804]" pageId="7" pageNumber="22">DISCUSSION</paragraph>
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<paragraph blockId="7.[811,1457,1778,2028]" lastBlockId="8.[811,1456,1650,1741]" lastPageId="8" lastPageNumber="23" pageId="7" pageNumber="22">
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Christensen (1932: 131) place
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<taxonomicName authority="Bonap." authorityName="R. Bonaparte" authorityYear="2016" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="variety" species="quadriaurita" variety="africana">
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<emphasis box="[1141,1298,1810,1836]" italics="true" pageId="7" pageNumber="22">P. quadriaurita</emphasis>
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Retz. var.
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<emphasis italics="true" pageId="7" pageNumber="22">africana</emphasis>
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Bonap.
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</taxonomicName>
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en synonymie de
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<taxonomicName authority="C. Chr." authorityName="C. Chr." box="[1147,1377,1841,1867]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="species" species="griseoviridis">
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<emphasis box="[1147,1294,1841,1867]" italics="true" pageId="7" pageNumber="22">P. griseoviridis</emphasis>
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C.Chr.
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</taxonomicName>
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et non de
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<taxonomicName box="[844,982,1874,1899]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="7" pageNumber="22" phylum="Tracheophyta" rank="species" species="perrieriana">
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<emphasis box="[844,982,1874,1899]" italics="true" pageId="7" pageNumber="22">P. perrieriana</emphasis>
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</taxonomicName>
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comme il est indiqué ici. Ces deux dernières espèces présentent de grandes similitudes, mais aussi des différences notoires: leur limbe est 1-penné-pinnatiséqué, la marge de l’apex des segments ultimes est crénulée, crénée ou dentée, la face abaxiale du rachis et des costae est plus ou moins muriquée et les nervures sont libres. Mais, l’observation des
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<typeStatus box="[174,230,1683,1709]" pageId="8" pageNumber="23">types</typeStatus>
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et de nombreux autres spécimens de l’herbier de Paris (P) nous permettent de préciser ci-dessous les caractères discriminants entre ces deux espèces. Ils concernent la taille et la forme des segments du limbe, la présence ou l’absence d’écailles sur le pétiole et la longueur des sores.
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</paragraph>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.4598897" ID-Zenodo-Dep="4598897" httpUri="https://zenodo.org/record/4598897/files/figure.png" pageId="8" pageNumber="23" startId="8.[132,143,1568,1586]" targetBox="[176,1436,218,1544]" targetPageId="8">
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<paragraph blockId="8.[131,1457,1568,1608]" pageId="8" pageNumber="23">
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FIG. 4. —
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<taxonomicName authority="Rakotondr." authorityName="Rakotondr." authorityYear="2016" box="[210,418,1568,1586]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="8" pageNumber="23" phylum="Tracheophyta" rank="species" species="rugosa" status="sp.nov.">
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<emphasis box="[210,318,1568,1586]" italics="true" pageId="8" pageNumber="23">Pteris rugosa</emphasis>
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Rakotondr.
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</taxonomicName>
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,
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<taxonomicNameLabel box="[422,488,1568,1586]" pageId="8" pageNumber="23" rank="species">sp.nov.</taxonomicNameLabel>
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(
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<emphasis box="[495,802,1568,1586]" italics="true" pageId="8" pageNumber="23">Rakotondrainibe & Raharimalala 2014</emphasis>
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, holo-, P):
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<emphasis bold="true" box="[890,903,1568,1586]" pageId="8" pageNumber="23">A</emphasis>
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, aspect général;
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<emphasis bold="true" box="[1049,1062,1568,1586]" pageId="8" pageNumber="23">B</emphasis>
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, écaille du rhizome;
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<emphasis bold="true" box="[1231,1245,1568,1586]" pageId="8" pageNumber="23">C</emphasis>
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, pétiole, rachis et costae, face supérieure;
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<emphasis bold="true" box="[273,287,1590,1608]" pageId="8" pageNumber="23">D</emphasis>
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, détail du limbe, face inférieure. Échelles: A, 40 mm; B, 1 mm; C, D, 5 mm.
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</paragraph>
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</caption>
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<paragraph blockId="8.[208,1380,1778,2027]" box="[258,1329,1778,1805]" pageId="8" pageNumber="23">
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CLÉ D’ IDENTIFICATION DE L’ ESPÈCE
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<taxonomicName authority="PERRIERIANA C. CHR. ET DES ESPECES MALGACHES AFFINES" box="[644,1329,1778,1805]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="8" pageNumber="23" phylum="Tracheophyta" rank="genus">
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<emphasis box="[644,847,1778,1803]" italics="true" pageId="8" pageNumber="23">PTERIS PERRIERIANA</emphasis>
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C.CHR. ET DES ESPÈCES MALGACHES AFFINES
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</taxonomicName>
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||
</paragraph>
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</subSubSection>
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||
<subSubSection pageId="8" pageNumber="23" type="key">
|
||
<key pageId="8" pageNumber="23">
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||
<keyStep pageId="8" pageNumber="23">
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||
<paragraph blockId="8.[208,1380,1778,2027]" pageId="8" pageNumber="23">
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||
<keyLead pageId="8" pageNumber="23">
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1. Segments isomorphes; long de
|
||
<quantity box="[582,698,1831,1855]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.2" metricValueMin="1.3" pageId="8" pageNumber="23" unit="cm" value="1.75" valueMax="2.2" valueMin="1.3">1,3-2,2 cm</quantity>
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; oblongs; à apex arrondi à obtus; premiers segments des pennes proximales et moyennes plus longs et plus découpés que les suivants; pétiole non écailleux; sores le plus souvent courts, n’atteignant pas le sinus .....................................................................................
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||
<taxonomicName authority="C. Chr." authorityName="C. Chr." box="[1161,1378,1888,1912]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="8" pageNumber="23" phylum="Tracheophyta" rank="species" species="griseoviridis">
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||
<emphasis box="[1161,1300,1888,1912]" italics="true" pageId="8" pageNumber="23">P. griseoviridis</emphasis>
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||
C.Chr.
|
||
</taxonomicName>
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||
</keyLead>
|
||
</paragraph>
|
||
<paragraph blockId="8.[208,1380,1778,2027]" pageId="8" pageNumber="23">
|
||
<keyLead pageId="8" pageNumber="23">
|
||
— Segments dimorphes, les fertiles longs de 2,5-5,0 cm; lancéolés à linéaires, à apex aigu à sub-obtus; segments inférieurs des pennes proximales et moyennes plus courts ou de même longueur et même degré de découpure que les suivants; pétiole écailleux sur au moins la moitié de sa longueur; sores plus longs atteignant généralement le sinus .............................................................................................................................
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||
<taxonomicName box="[1245,1378,2004,2027]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="8" pageNumber="23" phylum="Tracheophyta" rank="species" species="perrieriana">
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||
<emphasis box="[1245,1378,2004,2027]" italics="true" pageId="8" pageNumber="23">P. perrieriana</emphasis>
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</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
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||
</key>
|
||
</subSubSection>
|
||
<subSubSection pageId="9" pageNumber="24" type="discussion">
|
||
<paragraph blockId="9.[131,776,215,465]" pageId="9" pageNumber="24">
|
||
Le
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||
<typeStatus box="[187,233,216,242]" pageId="9" pageNumber="24">type</typeStatus>
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||
de
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<taxonomicName authority=", Perrier de la Bathie" authorityName="Perrier de la Bathie" box="[270,775,215,242]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="variety" species="quadriaurita" variety="africana">
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||
<emphasis box="[270,428,215,241]" italics="true" pageId="9" pageNumber="24">P. quadriaurita</emphasis>
|
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var.
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<emphasis box="[476,562,215,241]" italics="true" pageId="9" pageNumber="24">africana</emphasis>
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,
|
||
<emphasis box="[577,775,215,241]" italics="true" pageId="9" pageNumber="24">Perrier de la Bâthie</emphasis>
|
||
</taxonomicName>
|
||
<emphasis box="[131,235,247,274]" italics="true" pageId="9" pageNumber="24">6102 [a],</emphasis>
|
||
est constitué de deux parts stériles (P00483445 et P00483446) portant la mention «
|
||
<taxonomicName authority="R. Bonaparte" authorityName="R. Bonaparte" authorityYear="2016" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="variety" species="quadriaurita" status="var. nov." variety="africana">Pteris quadriaurita Retz. var. africana R. Bonaparte</taxonomicName>
|
||
<taxonomicNameLabel box="[502,597,311,337]" pageId="9" pageNumber="24" rank="variety">var. nov.</taxonomicNameLabel>
|
||
» de la main de Bonaparte.
|
||
<collectingRegion box="[263,300,343,369]" country="Cameroon" name="South" pageId="9" pageNumber="24">Sur</collectingRegion>
|
||
ces deux parts, le pétiole est écailleux et les segments proximaux des pennes inférieures sont plus courts que les suivants. D’où la décision de placer cette variété en synonymie de
|
||
<taxonomicName box="[294,439,439,464]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="perrieriana">
|
||
<emphasis box="[294,439,439,464]" italics="true" pageId="9" pageNumber="24">P. perrieriana</emphasis>
|
||
</taxonomicName>
|
||
et non de
|
||
<taxonomicName box="[560,713,438,464]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="griseoviridis">
|
||
<emphasis box="[560,713,438,464]" italics="true" pageId="9" pageNumber="24">P. griseoviridis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="9.[132,456,536,565]" box="[132,456,536,565]" pageId="9" pageNumber="24">SYNONYMIES REJETÉES</paragraph>
|
||
<paragraph blockId="9.[131,777,602,1394]" box="[132,701,602,629]" pageId="9" pageNumber="24">
|
||
<taxonomicName authority="REMOTIFOLIA BAKER" authorityName="REMOTIFOLIA BAKER" box="[132,430,602,628]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[132,351,602,627]" italics="true" pageId="9" pageNumber="24">PTERIS REMOTIFOLIA</emphasis>
|
||
BAKER
|
||
</taxonomicName>
|
||
/
|
||
<taxonomicName authority="BONAP." authorityName="Bonap." box="[440,701,602,628]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="15" phylum="Tracheophyta" rank="species" species="remotipinna">
|
||
<emphasis box="[440,609,602,627]" italics="true" pageId="9" pageNumber="24">P. REMOTIPINNA</emphasis>
|
||
BONAP.
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph blockId="9.[131,777,602,1394]" pageId="9" pageNumber="24">
|
||
Ces deux espèces, malgré leur morphologie bien distincte ont été souvent confondues. Le limbe de
|
||
<taxonomicName box="[625,775,667,693]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="remotifolia">
|
||
<emphasis box="[625,775,667,693]" italics="true" pageId="9" pageNumber="24">P. remotifolia</emphasis>
|
||
</taxonomicName>
|
||
est 2-penné avec des pinnules libres, sessiles; celui de
|
||
<taxonomicName box="[132,289,732,757]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="remotipinna">
|
||
<emphasis box="[132,289,732,757]" italics="true" pageId="9" pageNumber="24">P. remotipinna</emphasis>
|
||
</taxonomicName>
|
||
est 1-penné-pinnatiséqué avec les segments à bases contiguës, adnés sur toute leur largeur.
|
||
<collectingRegion box="[678,715,763,789]" country="Cameroon" name="East" pageId="9" pageNumber="24">Les</collectingRegion>
|
||
confusions proviennent du fait que le
|
||
<typeStatus box="[530,578,795,821]" pageId="9" pageNumber="24">type</typeStatus>
|
||
de
|
||
<taxonomicName authority=", Gilpin" authorityName="Gilpin" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="remotifolia">
|
||
<emphasis box="[625,768,794,820]" italics="true" pageId="9" pageNumber="24">P. remotifolia</emphasis>
|
||
,
|
||
<emphasis box="[132,202,826,852]" italics="true" pageId="9" pageNumber="24">Gilpin</emphasis>
|
||
</taxonomicName>
|
||
<emphasis box="[212,249,827,852]" italics="true" pageId="9" pageNumber="24">s.n.</emphasis>
|
||
(K?) est introuvable et que la diagnose (
|
||
<bibRefCitation author="BAKER J. G." pageId="9" pageNumber="24" pagination="197 - 206" refId="ref8767" refString="BAKER J. G. 1877. - On a collection of ferns made by Miss Helen Gilpin in the interior of Madagascar. Journal of the Linnean Society, Botany 16: 197 - 206." type="journal article" year="1877">Baker 1877</bibRefCitation>
|
||
) se fonde sur des individus jeunes. Christensen (1932: 136, pl. 53, figs 3-5) maintient les deux entités séparées mais, dans son ouvrage, une certaine confusion persiste au niveau des spécimens cités et dessinés.
|
||
<emphasis box="[549,686,954,980]" italics="true" pageId="9" pageNumber="24">Decary 1754</emphasis>
|
||
(P!) par exemple, placé et illustré sous
|
||
<taxonomicName box="[478,635,987,1012]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="remotipinna">
|
||
<emphasis box="[478,635,987,1012]" italics="true" pageId="9" pageNumber="24">P. remotipinna</emphasis>
|
||
</taxonomicName>
|
||
, possède un limbe 2-penné avec des pinnules libres et appartient donc à
|
||
<taxonomicName box="[131,272,1050,1076]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="remotifolia">
|
||
<emphasis box="[131,272,1050,1076]" italics="true" pageId="9" pageNumber="24">P. remotifolia</emphasis>
|
||
</taxonomicName>
|
||
. Tardieu-Blot (1958) suivie par
|
||
<bibRefCitation author="ROUX J. P." box="[632,774,1050,1076]" pageId="9" pageNumber="24" refId="ref9834" refString="ROUX J. P. 2009. - Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and Neighbouring Islands. Strelitzia 23. South African National Biodiversity Institute, Pretoria, 296 p." type="book" year="2009">Roux (2009)</bibRefCitation>
|
||
établit la synonymie entre les deux espèces, sans justifier sa position. L’herbier de Paris (P) abrite une collection de
|
||
<specimenCount box="[133,283,1145,1171]" pageId="9" pageNumber="24" type="generic">23 spécimens</specimenCount>
|
||
de
|
||
<taxonomicName box="[325,508,1145,1171]" class="Polypodiopsida" family="Pteridaceae" genus="Pteris" kingdom="Plantae" order="Polypodiales" pageId="9" pageNumber="24" phylum="Tracheophyta" rank="species" species="remotifolia">
|
||
<emphasis box="[325,508,1145,1171]" italics="true" pageId="9" pageNumber="24">Pteris remotifolia</emphasis>
|
||
</taxonomicName>
|
||
dont un, au stade juvénile,
|
||
<emphasis box="[189,321,1177,1203]" italics="true" pageId="9" pageNumber="24">Corréard s.n</emphasis>
|
||
. (P01310373), correspond parfaitement à la diagnose de Baker, et d’autres adultes sur lesquels les caractères discriminants sont observables et les dimensions représentatives de l’espèce mesurables. Nous adoptons ici le point de vue de Christensen (1932), en dissociant ces deux espèces et en proposant une nouvelle description et des illustrations de chacune d’elles.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |