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<document ID-DOI="10.5252/a2015n1a6" ID-ISSN="1639-4798" ID-Zenodo-Dep="7685945" checkinTime="1629148057584" checkinUser="carolina" docAuthor="Rabarimanarivo, Marina N., Rakotonirina, Nivo H., Phillipson, Peter B., Lowry Ii, Porter P., Labat, Jean-Noël &amp; Pignal, Marc" docDate="2015" docId="03D88790FFADB8541E5E5A94D65AF616" docLanguage="fr" docName="Adansonia.37.1.63-102.pdf" docOrigin="Adansonia 37 (1)" docSource="http://dx.doi.org/10.5252/a2015n1a6" docStyle="DocumentStyle:E7A860AFEA63D44BCC37955D07FCAFC7.3:Adansonia.2015-2017.journal_article" docStyleId="E7A860AFEA63D44BCC37955D07FCAFC7" docStyleName="Adansonia.2015-2017.journal_article" docStyleVersion="3" docTitle="Ivodea decaryana Rabarim., Rakoton., Phillipson &amp; Lowry 2015" docType="treatment" docVersion="3" lastPageNumber="83" masterDocId="FFE1FFE8FFBEB8401D1B5B03D31CF05B" masterDocTitle="Révision du genre Ivodea Capuron (Rutaceae), endémique de Madagascar et de larchipel des Comores" masterLastPageNumber="102" masterPageNumber="63" pageNumber="82" updateTime="1677615117392" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Révision du genre Ivodea Capuron (Rutaceae), endémique de Madagascar et de larchipel des Comores</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Rabarimanarivo, Marina N.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Rakotonirina, Nivo H.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Phillipson, Peter B.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lowry Ii, Porter P.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Labat, Jean-Noël</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Pignal, Marc</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Adansonia</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2015</mods:date>
<mods:detail type="pubDate">
<mods:number>2015-06-26</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>37</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>63</mods:start>
<mods:end>102</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.5252/a2015n1a6</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.5252/a2015n1a6</mods:identifier>
<mods:identifier type="ISSN">1639-4798</mods:identifier>
<mods:identifier type="Zenodo-Dep">7685945</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:03D88790FFADB8541E5E5A94D65AF616" httpUri="http://treatment.plazi.org/id/03D88790FFADB8541E5E5A94D65AF616" lastPageId="20" lastPageNumber="83" pageId="19" pageNumber="82">
<subSubSection pageId="19" pageNumber="82" type="nomenclature">
<paragraph blockId="19.[837,1431,406,496]" pageId="19" pageNumber="82">
12.
<taxonomicName ID-CoL="3QF79" ID-ENA="2576300" authority="(H. Perrier) Rabarim., Rakoton., Phillipson &amp; Lowry" authorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" authorityYear="2015" baseAuthorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" baseAuthorityYear="2015" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="species" species="decaryana" status="comb. nov.">
<emphasis bold="true" box="[879,1068,406,433]" italics="true" pageId="19" pageNumber="82">Ivodea decaryana</emphasis>
(H. Perrier) Rabarim., Rakoton., Phillipson &amp; Lowry
</taxonomicName>
, comb. nov.
</paragraph>
</subSubSection>
<subSubSection box="[1094,1173,470,496]" pageId="19" pageNumber="82" type="description">
<paragraph blockId="19.[837,1431,406,496]" box="[1094,1173,470,496]" pageId="19" pageNumber="82">
(
<figureCitation box="[1102,1166,470,496]" captionStart="FIG" captionStartId="11.[132,143,1268,1286]" captionTargetBox="[131,776,213,1225]" captionTargetId="figure-667@11.[128,789,194,1224]" captionTargetPageId="11" captionText="FIG. 2. — Répartition des espèces du genre Ivodea Capuron, cartographiée sur la topographie et les provinces de Madagascar: Ivodea acuminata Raba- rim., Rakoton., Phillipson &amp; Lowry, sp. nov. (●); Ivodea alata Capuron (■); Ivodea ankeranensis Rabarim.,Rakoton., Phillipson &amp; Lowry, sp. nov. (▲); Ivodea antilahimenae Rabarim.,Rakoton.,Phillipson &amp; Lowry (Ì); Ivodea capuronii Rabarim., Rakoton., Phillipson &amp; Lowry, sp. nov. (¿) et Ivodea decaryana (H. Perrier) Rabarim., Rakoton., Phillipson &amp; Lowry, comb. nov. (Ê)." figureDoi="http://doi.org/10.5281/zenodo.7685951" httpUri="https://zenodo.org/record/7685951/files/figure.png" pageId="19" pageNumber="82">Fig. 2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection pageId="19" pageNumber="82" type="reference_group">
<paragraph blockId="19.[811,1456,527,784]" pageId="19" pageNumber="82">
<taxonomicName authority="H. Perrier, Memoires de l'Academie" authorityName="H. Perrier, Memoires de l'Academie" box="[835,1321,527,551]" class="Magnoliopsida" family="Rutaceae" genus="Euodia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="species" species="decaryana">
<emphasis box="[835,999,527,551]" italics="true" pageId="19" pageNumber="82">Euodia decaryana</emphasis>
H. Perrier,
<emphasis box="[1104,1321,527,551]" italics="true" pageId="19" pageNumber="82">Mémoires de lAcadémie</emphasis>
</taxonomicName>
<emphasis italics="true" pageId="19" pageNumber="82">
des
<collectingCounty pageId="19" pageNumber="82">
Sciences
<collectorName pageId="19" pageNumber="82">de lInstitut</collectorName>
</collectingCounty>
de
<collectingCountry box="[922,984,554,577]" name="France" pageId="19" pageNumber="82">France</collectingCountry>
</emphasis>
67: 6 (1948, publ. 1949). —
</paragraph>
</subSubSection>
<subSubSection pageId="19" pageNumber="82" type="materials_examined">
<paragraph blockId="19.[811,1456,527,784]" pageId="19" pageNumber="82">
<materialsCitation collectingDate="1938-02-21" collectionCode="P" collectorName="Decary" country="Madagascar" elevation="1700" latitude="-20.55" location="d'Ambositra" longLatPrecision="1267" longitude="46.8" municipality="d'Ambatofinandrahana" pageId="19" pageNumber="82" specimenCode="P00722585" specimenCount="1" specimenCount-male="1" stateProvince="Prov. Fianarantsoa" typeStatus="lectotype">
<typeStatus box="[1274,1370,554,578]" pageId="19" pageNumber="82">Lectotype</typeStatus>
(désigné ici):
<collectingCountry box="[855,966,580,604]" name="Madagascar" pageId="19" pageNumber="82">Madagascar</collectingCountry>
,
<collectingRegion box="[973,1143,580,604]" pageId="19" pageNumber="82">Prov.Fianarantsoa</collectingRegion>
, environs
<collectingMunicipality box="[1233,1452,580,604]" pageId="19" pageNumber="82">dAmbatofinandrahana</collectingMunicipality>
, à louest
<location LSID="urn:lsid:plazi:treatment:03D88790FFADB8541E5E5A94D65AF616:8EAE605DFFADB8531E61595CD0EDF22C" box="[890,1009,607,631]" country="Madagascar" county="Sciences de l'Institut" latitude="-20.55" longLatPrecision="1267" longitude="46.8" municipality="d'Ambatofinandrahana" name="d'Ambositra" pageId="19" pageNumber="82" stateProvince="Prov. Fianarantsoa">dAmbositra</location>
, [
<geoCoordinate box="[1023,1101,607,631]" degrees="20" direction="south" minutes="33" orientation="latitude" pageId="19" pageNumber="82" precision="925" value="-20.55">20°33S</geoCoordinate>
,
<geoCoordinate box="[1109,1190,607,631]" degrees="46" direction="east" minutes="48" orientation="longitude" pageId="19" pageNumber="82" precision="925" value="46.8">46°48E</geoCoordinate>
],
<quantity box="[1204,1337,607,631]" metricMagnitude="3" metricUnit="m" metricValue="1.7" metricValueMax="1.8" metricValueMin="1.6" pageId="19" pageNumber="82" unit="m" value="1700.0" valueMax="1800.0" valueMin="1600.0">
<elevation box="[1204,1337,607,631]" metricMagnitude="3" metricUnit="m" metricValue="1.7" metricValueMax="1.8" metricValueMin="1.6" pageId="19" pageNumber="82" unit="m" value="1700.0" valueMax="1800.0" valueMin="1600.0">1600-1800 m</elevation>
</quantity>
,
<date box="[1345,1449,607,631]" pageId="19" pageNumber="82" value="1938-02-21">
<collectingDate box="[1345,1449,607,631]" pageId="19" pageNumber="82" value="1938-02-21">21.II.1938</collectingDate>
</date>
, fl.
<specimenCount box="[838,858,637,660]" pageId="19" pageNumber="82" type="male"></specimenCount>
,
<emphasis box="[871,1006,633,657]" italics="true" pageId="19" pageNumber="82">
<collectorName box="[871,937,634,657]" pageId="19" pageNumber="82">Decary</collectorName>
13190
</emphasis>
(
<collectionCode box="[1020,1036,633,657]" pageId="19" pageNumber="82">P</collectionCode>
[
<specimenCode box="[1043,1158,633,657]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="19" pageNumber="82" type="Herbarium">P00722585</specimenCode>
]!;
</materialsCitation>
<materialsCitation box="[1188,1395,633,657]" collectionCode="P" pageId="19" pageNumber="82" specimenCode="P00722586" specimenCount="1" typeStatus="isolectotype">
<typeStatus box="[1188,1226,633,657]" pageId="19" pageNumber="82">iso-</typeStatus>
,
<collectionCode box="[1235,1251,634,657]" pageId="19" pageNumber="82">P</collectionCode>
[
<specimenCode box="[1257,1373,633,657]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="19" pageNumber="82" type="Herbarium">P00722586</specimenCode>
]).
</materialsCitation>
</paragraph>
<paragraph blockId="19.[811,1456,527,784]" pageId="19" pageNumber="82">
<materialsCitation collectingDate="2004-03-20" collectionCode="MO, TAN" collectorName="Andriamihajarivo" country="Madagascar" elevation="1451" latitude="-20.500834" location="Ambatofinandrahana" longLatPrecision="21" longitude="46.8475" municipality="Itremo" pageId="19" pageNumber="82" specimenCount="1" specimenCount-male="1" stateProvince="Prov. Fianarantsoa">
AUTRE MATÉRIEL EXAMINÉ. —
<emphasis bold="true" box="[1129,1249,681,705]" pageId="19" pageNumber="82">
<collectingCountry box="[1129,1249,681,705]" name="Madagascar" pageId="19" pageNumber="82">Madagascar</collectingCountry>
</emphasis>
.
<collectingRegion box="[1263,1451,681,705]" pageId="19" pageNumber="82">Prov. Fianarantsoa</collectingRegion>
,
<collectingMunicipality box="[814,883,708,731]" pageId="19" pageNumber="82">Itremo</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:03D88790FFADB8541E5E5A94D65AF616:8EAE605DFFADB8531E6559C0D74CF280" box="[894,1104,707,731]" country="Madagascar" latitude="-20.500834" longLatPrecision="21" longitude="46.8475" municipality="Itremo" name="Ambatofinandrahana" pageId="19" pageNumber="82" stateProvince="Prov. Fianarantsoa">Ambatofinandrahana</location>
, forêt dégradée sur des roches cipoliniques,
<geoCoordinate box="[907,1025,734,758]" degrees="20" direction="south" minutes="30" orientation="latitude" pageId="19" pageNumber="82" precision="15" seconds="03" value="-20.500834">20°3003”S</geoCoordinate>
,
<geoCoordinate box="[1037,1158,733,757]" degrees="46" direction="east" minutes="50" orientation="longitude" pageId="19" pageNumber="82" precision="15" seconds="51" value="46.8475">46°5051”E</geoCoordinate>
,
<quantity box="[1171,1254,733,757]" metricMagnitude="3" metricUnit="m" metricValue="1.451" pageId="19" pageNumber="82" unit="m" value="1451.0">
<elevation box="[1171,1254,733,757]" metricMagnitude="3" metricUnit="m" metricValue="1.451" pageId="19" pageNumber="82" unit="m" value="1451.0">1451 m</elevation>
</quantity>
,
<date box="[1266,1387,734,758]" pageId="19" pageNumber="82" value="2004-03-20">
<collectingDate box="[1266,1387,734,758]" pageId="19" pageNumber="82" value="2004-03-20">20.III.2004</collectingDate>
</date>
, fl.
<specimenCount box="[1430,1450,738,761]" pageId="19" pageNumber="82" type="male"></specimenCount>
,
<emphasis box="[813,1026,760,784]" italics="true" pageId="19" pageNumber="82">
<collectorName box="[813,982,760,784]" pageId="19" pageNumber="82">Andriamihajarivo</collectorName>
296
</emphasis>
(
<collectionCode box="[1040,1086,760,784]" pageId="19" pageNumber="82">MO</collectionCode>
,
<collectionCode box="[1096,1151,760,784]" pageId="19" pageNumber="82">TAN</collectionCode>
).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="19" pageNumber="82" type="biology_ecology">
<paragraph blockId="19.[811,1455,822,943]" box="[813,1101,822,848]" pageId="19" pageNumber="82">RÉPARTITION ET ÉCOLOGIE</paragraph>
<paragraph blockId="19.[811,1455,822,943]" pageId="19" pageNumber="82">
Cette espèce se trouve dans les vestiges de forêts sur quartzites ou cipolins aux environs dItremo et dAmbatofinandrahana, vers
<quantity box="[859,1009,917,943]" metricMagnitude="3" metricUnit="m" metricValue="1.6" metricValueMax="1.8" metricValueMin="1.4" pageId="19" pageNumber="82" unit="m" value="1600.0" valueMax="1800.0" valueMin="1400.0">1400-1800 m</quantity>
daltitude.
</paragraph>
<paragraph blockId="19.[813,1088,981,1039]" box="[813,953,981,1007]" pageId="19" pageNumber="82">PHÉNOLOGIE</paragraph>
<paragraph blockId="19.[813,1088,981,1039]" box="[813,1088,1012,1039]" pageId="19" pageNumber="82">Floraison: janvier à mars.</paragraph>
</subSubSection>
<subSubSection lastPageId="20" lastPageNumber="83" pageId="19" pageNumber="82" type="discussion">
<paragraph blockId="19.[810,1457,1077,2028]" box="[813,887,1077,1103]" pageId="19" pageNumber="82">NOTES</paragraph>
<paragraph blockId="19.[810,1457,1077,2028]" pageId="19" pageNumber="82">
Perrier de la Bâthie a décrit cette espèce en 1948 [publ. 1949] sous le nom d
<taxonomicName box="[968,1151,1140,1166]" class="Magnoliopsida" family="Rutaceae" genus="Evodia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="species" species="decaryana">
<emphasis box="[968,1151,1140,1166]" italics="true" pageId="19" pageNumber="82">Evodia decaryana</emphasis>
</taxonomicName>
. Quelques années plus tard, en publiant le genre
<taxonomicName authority=", Capuron (1961" authorityName=", Capuron" authorityYear="1961" box="[1029,1278,1172,1198]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis box="[1029,1096,1172,1198]" italics="true" pageId="19" pageNumber="82">Ivodea</emphasis>
,
<bibRefCitation author="CAPURON R." box="[1110,1278,1172,1198]" pageId="19" pageNumber="82" pagination="73 - 82" refId="ref36682" refString="CAPURON R. 1961. - Contribution a l'etude de la flore forestiere de Madagascar. III. Sur quelques plantes ayant contribue au peuplement de Madagascar. A. Rutacees nouvelles. 4. Ivodea R. Capuron gen. nov. (Rutoideae-Xanthoxyleae-Evodiinae). Adansonia, n. s., 1: 73 - 82." type="journal article" year="1961">Capuron (1961</bibRefCitation>
</taxonomicName>
: 80.1) a indiqué dans une note suivante sur le
<typeStatus box="[1123,1169,1204,1230]" pageId="19" pageNumber="82">type</typeStatus>
de cette espèce que
<emphasis italics="true" pageId="19" pageNumber="82">Decary 13190</emphasis>
est proche d
<taxonomicName box="[1025,1164,1236,1262]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="species" species="trichocarpa">
<emphasis box="[1025,1164,1236,1262]" italics="true" pageId="19" pageNumber="82">I. trichocarpa</emphasis>
</taxonomicName>
par la forme des feuilles (le limbe et les inflorescences mâles ne dépassent pas
<quantity box="[1324,1376,1268,1294]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="19" pageNumber="82" unit="cm" value="3.0">3 cm</quantity>
de longueur dans les plus grandes), ou d
<taxonomicName box="[1171,1318,1299,1325]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="species" species="menabeensis">
<emphasis box="[1171,1318,1299,1325]" italics="true" pageId="19" pageNumber="82">I. menabeensis</emphasis>
</taxonomicName>
. Or, faute de fleurs femelles et de fruits, il na pas pu décider si la réduction de divers organes de cette plante était liée au stade immature du matériel disponible ou bien la manifestation dune différence génétique. Cet échantillon, récolté en 1931, était en effet le seul du genre
<taxonomicName authorityName=", Capuron" authorityYear="1961" box="[1036,1103,1459,1485]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis box="[1036,1103,1459,1485]" italics="true" pageId="19" pageNumber="82">Ivodea</emphasis>
</taxonomicName>
étudié par Perrier de la Bâthie et le plus ancien connu par
<taxonomicName authority="Rabarimanarivo &amp; Rakotonirina &amp; Phillipson &amp; Lowry Ii &amp; Labat &amp; Pignal, 2015" authorityName="Rabarimanarivo &amp; Rakotonirina &amp; Phillipson &amp; Lowry Ii &amp; Labat &amp; Pignal" authorityYear="2015" box="[1085,1182,1491,1517]" genus="Capuron" pageId="19" pageNumber="101" rank="genus" status="gen. nov.">Capuron</taxonomicName>
(voir notre commentaire concernant la première récolte d
<taxonomicName authorityName=", Capuron" authorityYear="1961" box="[1168,1235,1523,1549]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis box="[1168,1235,1523,1549]" italics="true" pageId="19" pageNumber="82">Ivodea</emphasis>
</taxonomicName>
sous
<taxonomicName authority="Rabarim., Rakoton., Phillipson &amp; Lowry" authorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" authorityYear="2015" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="species" species="analalavensis" status="sp. nov.">
<emphasis box="[1296,1455,1523,1549]" italics="true" pageId="19" pageNumber="82">I. analalavensis</emphasis>
Rabarim., Rakoton., Phillipson &amp; Lowry
</taxonomicName>
,
<taxonomicNameLabel box="[1268,1355,1555,1581]" pageId="19" pageNumber="82" rank="species">sp. nov.</taxonomicNameLabel>
).
</paragraph>
<paragraph blockId="19.[810,1457,1077,2028]" pageId="19" pageNumber="82">
<bibRefCitation author="HARTLEY T. G." box="[835,984,1586,1613]" pageId="19" pageNumber="82" pagination="1 - 319" refId="ref36854" refString="HARTLEY T. G. 2000 [publ. 2001]. - On the taxonomy and biogeography of Euodia and Melicope (Rutaceae). Allertonia 8: 1 - 319" type="journal article" year="2000">Hartley 2000</bibRefCitation>
[publ. 2001] a transféré toutes les espèces d
<taxonomicName box="[834,910,1618,1644]" class="Magnoliopsida" family="Rutaceae" genus="Euodia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis box="[834,910,1618,1644]" italics="true" pageId="19" pageNumber="82">Euodia</emphasis>
</taxonomicName>
vers
<taxonomicName box="[973,1067,1618,1644]" class="Magnoliopsida" family="Rutaceae" genus="Melicope" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis box="[973,1067,1618,1644]" italics="true" pageId="19" pageNumber="82">Melicope</emphasis>
</taxonomicName>
et a publié
<taxonomicName authority="(H. Perrier) T. G. Hartley" authorityName="T. G. Hartley" baseAuthorityName="H. Perrier" class="Magnoliopsida" family="Rutaceae" genus="Evodia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="species" species="decaryana">
<emphasis box="[1206,1352,1618,1644]" italics="true" pageId="19" pageNumber="82">M. decaryana</emphasis>
(H. Perrier) T.G. Hartley
</taxonomicName>
comme combinaison provisoire (« comb. provi. »), avec le commentaire suivant: «
<emphasis italics="true" pageId="19" pageNumber="82">I have not seen material of this species, but judging from the literature it is probably correctly placed in</emphasis>
<taxonomicName box="[1010,1110,1746,1772]" class="Magnoliopsida" family="Rutaceae" genus="Melicope" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="genus">Melicope</taxonomicName>
» (Je nai vu aucun matériel de cette espèce, mais selon la littérature elle est probablement placée correctement dans
<taxonomicName box="[1096,1186,1810,1836]" class="Magnoliopsida" family="Rutaceae" genus="Melicope" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis box="[1096,1186,1810,1836]" italics="true" pageId="19" pageNumber="82">Melicope</emphasis>
</taxonomicName>
). Cette combinaison na donc pas été validement publiée selon lArticle 36.1(b) du Code International de Nomenclature (
<bibRefCitation author="MCNEILL J. &amp; BARRIE F. R. &amp; BUCK W. R. &amp; DEMOULIN V. &amp; GREUTER W. &amp; HAWKSWORTH D. L. &amp; HERENDEEN P. S. &amp; KNAPP S. &amp; HOLD K. &amp; PRADO J. &amp; HOMME VAN REINE W. F. &amp; SMITH G. F. &amp; WIERSEMA J. H. &amp; TURLAND N. J." box="[1229,1439,1873,1900]" pageId="19" pageNumber="82" pagination="154" refId="ref37040" refString="MCNEILL J., BARRIE F. R., BUCK W. R., DEMOULIN V., GREUTER W., HAWKSWORTH D. L., HERENDEEN P. S., KNAPP S., MAR- HOLD K., PRADO J., PRUD' HOMME VAN REINE W. F., SMITH G. F., WIERSEMA J. H. &amp; TURLAND N. J. 2012. - International Code of Nomenclature for algae, fungi and plants (Melbourne Code) adopted by the Eighteenth International Botanical Congress Melbourne, Australia, July 2011. Regnum Vegetabile 154." type="journal article" year="2012">
McNeill
<emphasis box="[1325,1377,1873,1899]" italics="true" pageId="19" pageNumber="82">et al.</emphasis>
2012
</bibRefCitation>
).
</paragraph>
<paragraph blockId="19.[810,1457,1077,2028]" lastBlockId="20.[130,775,1523,1868]" lastPageId="20" lastPageNumber="83" pageId="19" pageNumber="82">
Une nouvelle récolte de cette plante en 2004, parfaitement identique au
<typeStatus box="[939,984,1938,1964]" pageId="19" pageNumber="82">type</typeStatus>
,mais avec la présence des fleurs mâles,provenant cette fois-ci dune autre localité, nous amène à considérer quil sagit dune espèce distincte, ce qui nécessite la nouvelle combi-naison proposée par nous ci-dessus.
<taxonomicName authority="(H. Perrier) Rabarim., Rakoton., Phillipson &amp; Lowry" authorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" authorityYear="2015" baseAuthorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" baseAuthorityYear="2015" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="decaryana" status="comb. nov.">
<emphasis box="[486,652,1523,1549]" italics="true" pageId="20" pageNumber="83">Ivodea decaryana</emphasis>
(H.Perrier) Rabarim., Rakoton., Phillipson &amp; Lowry
</taxonomicName>
,
<taxonomicNameLabel box="[580,699,1554,1581]" pageId="20" pageNumber="83" rank="species">comb. nov.</taxonomicNameLabel>
diffère d
<taxonomicName box="[152,284,1586,1612]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="trichocarpa">
<emphasis box="[152,284,1586,1612]" italics="true" pageId="20" pageNumber="83">I. trichocarpa</emphasis>
</taxonomicName>
par la forme de la base des feuilles généralement obtuse ou arrondie (vs atténuée). Cette espèce peut également être distinguée d
<taxonomicName box="[300,429,1650,1676]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="trichocarpa">
<emphasis box="[300,429,1650,1676]" italics="true" pageId="20" pageNumber="83">I. trichocarpa</emphasis>
</taxonomicName>
et d
<taxonomicName authority="Capuron" authorityName="Capuron" box="[474,684,1650,1676]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="reticulata">
<emphasis box="[474,585,1650,1676]" italics="true" pageId="20" pageNumber="83">I.reticulata</emphasis>
Capuron
</taxonomicName>
, un autre taxon morphologiquement similaire, par ses feuilles unifoliolées avec une constriction nette entre pétiole et limbe moyennement visible (vs feuilles simples à base aiguë chez les deux autres).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7685965" ID-Zenodo-Dep="7685965" httpUri="https://zenodo.org/record/7685965/files/figure.png" pageId="20" pageNumber="83" startId="20.[132,143,1387,1405]" targetBox="[131,1456,226,1345]" targetPageId="20">
<paragraph blockId="20.[132,1455,1387,1473]" pageId="20" pageNumber="83">
FIG. 7. — Répartition des espèces du genre
<taxonomicName authority="Capuron" authorityName=", Capuron" authorityYear="1961" box="[496,628,1387,1405]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="genus">
<emphasis box="[496,551,1387,1405]" italics="true" pageId="20" pageNumber="83">Ivodea</emphasis>
Capuron
</taxonomicName>
présentes dans le Nord de Madagascar, cartographié sur les zones bio-climatiques de Madagascar (daprès Cornet 1974, simplifiées par Schatz 2000):
<taxonomicName authority="Labat, M. Pignal &amp; O. Pascal" authorityName="Labat, M. Pignal &amp; O. Pascal" box="[572,981,1410,1428]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="choungiensis">
<emphasis box="[572,742,1410,1428]" italics="true" pageId="20" pageNumber="83">Ivodea choungiensis</emphasis>
Labat, M.Pignal &amp; O.Pascal
</taxonomicName>
, localité à Madagascar uniquement, présente aussi dans larchipel des Comores (●);
<taxonomicName authority="Capuron" authorityName="Capuron" box="[373,574,1433,1451]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="cordata">
<emphasis box="[373,496,1433,1451]" italics="true" pageId="20" pageNumber="83">Ivodea cordata</emphasis>
Capuron
</taxonomicName>
(▲);
<taxonomicName authority="Capuron" authorityName="Capuron" box="[621,855,1433,1451]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="mahanarica">
<emphasis box="[621,778,1433,1451]" italics="true" pageId="20" pageNumber="83">Ivodea mahanarica</emphasis>
Capuron
</taxonomicName>
(■);
<taxonomicName authority="Rabarim., Rakoton., Phillipson &amp; Lowry" authorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" authorityYear="2015" box="[903,1350,1433,1451]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="petrae" status="sp. nov.">
<emphasis box="[903,1017,1433,1451]" italics="true" pageId="20" pageNumber="83">Ivodea petrae</emphasis>
Rabarim., Rakoton., Phillipson &amp; Lowry
</taxonomicName>
,
<taxonomicNameLabel box="[1358,1425,1433,1451]" pageId="20" pageNumber="83" rank="species">sp. nov.</taxonomicNameLabel>
(
<emphasis bold="true" box="[1434,1451,1433,1450]" pageId="20" pageNumber="83">Ì</emphasis>
) et
<taxonomicName authority="Capuron" authorityName="Capuron" box="[153,398,1455,1473]" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="sahafariensis">
<emphasis box="[153,321,1455,1473]" italics="true" pageId="20" pageNumber="83">Ivodea sahafariensis</emphasis>
Capuron
</taxonomicName>
(
<emphasis bold="true" box="[408,425,1456,1473]" pageId="20" pageNumber="83">Ê</emphasis>
).
</paragraph>
</caption>
<paragraph blockId="20.[130,775,1523,1868]" pageId="20" pageNumber="83">
Parmi les deux parts de
<emphasis box="[393,537,1778,1804]" italics="true" pageId="20" pageNumber="83">Decary 13190</emphasis>
dans lherbier de Paris, nous avons choisi comme
<typeStatus box="[407,505,1810,1836]" pageId="20" pageNumber="83">lectotype</typeStatus>
celle qui porte létiquette dorigine de Decary.
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="83" type="conservation">
<paragraph blockId="20.[130,775,1907,2028]" box="[132,417,1907,1933]" pageId="20" pageNumber="83">STATUT DE CONSERVATION</paragraph>
<paragraph blockId="20.[130,775,1907,2028]" lastBlockId="20.[810,1455,1523,1613]" pageId="20" pageNumber="83">
<taxonomicName authority="(H. Perrier) Rabarim., Rakoton., Phillipson &amp; Lowry" authorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" authorityYear="2015" baseAuthorityName="Rabarim., Rakoton., Phillipson &amp; Lowry" baseAuthorityYear="2015" class="Magnoliopsida" family="Rutaceae" genus="Ivodea" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="83" phylum="Tracheophyta" rank="species" species="decaryana" status="comb. nov.">
<emphasis box="[132,301,1937,1963]" italics="true" pageId="20" pageNumber="83">Ivodea decaryana</emphasis>
(H. Perrier) Rabarim., Rakoton., Phillipson &amp; Lowry
</taxonomicName>
,
<taxonomicNameLabel box="[205,319,1969,1996]" pageId="20" pageNumber="83" rank="species">comb. nov.</taxonomicNameLabel>
nest connue que de deux localités non protégées, fortement menacées par les feux de brousse fréquents.Avec une zone doccupation de
<quantity box="[1086,1158,1523,1552]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="20" pageNumber="83" unit="km" value="20.0">20 km</quantity>
², cette espèce est provisoirement classée « En Danger » (EN B2ab(i,ii,iii)) conformément aux critères pour la Liste Rouge de lUICN (2012).
</paragraph>
</subSubSection>
</treatment>
</document>