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<document ID-DOI="http://doi.org/10.5281/zenodo.4602509" ID-ISSN="1639-4798" ID-Zenodo-Dep="4602509" approvalRequired="2" approvalRequired_for_textStreams="2" checkinTime="1615571518716" checkinUser="carolina" docAuthor="Bosser, Jean" docDate="2007" docId="03828783FFE4FFABDAB1FCE6462DFA9C" docLanguage="fr" docName="Adansonia.29.1.13-17.pdf" docOrigin="Adansonia (3) 29 (1)" docStyle="DocumentStyle:7E81836D30F26F6CECD5F7ABFAAC2CA1.1:Adansonia.2005-2008.journal_article" docStyleId="7E81836D30F26F6CECD5F7ABFAAC2CA1" docStyleName="Adansonia.2005-2008.journal_article" docStyleVersion="1" docTitle="Cynorkis cadetii Bosser 2007, sp. nov." docType="treatment" docVersion="3" lastPageNumber="14" masterDocId="FFBBFFFBFFE5FFAADA61FFF54223FFB4" masterDocTitle="Contribution à létude des Orchidaceae de Madagascar, des Comores et des Mascareignes. XXXVI. Description dun Cynorkis nouveau de la Réunion et dun Angraecum nouveau de Madagascar" masterLastPageNumber="17" masterPageNumber="13" pageId="1" pageNumber="14" updateTime="1615594331302" 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>Contribution à létude des Orchidaceae de Madagascar, des Comores et des Mascareignes. XXXVI. Description dun Cynorkis nouveau de la Réunion et dun Angraecum nouveau de Madagascar</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bosser, Jean</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>2007</mods:date>
<mods:detail type="series">
<mods:title>3</mods:title>
</mods:detail>
<mods:detail type="volume">
<mods:number>29</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>13</mods:start>
<mods:end>17</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.4601842</mods:identifier>
<mods:identifier type="ISSN">1639-4798</mods:identifier>
<mods:identifier type="Zenodo-Dep">4601842</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.4602509" ID-Zenodo-Dep="4602509" LSID="urn:lsid:plazi:treatment:03828783FFE4FFABDAB1FCE6462DFA9C" httpUri="http://treatment.plazi.org/id/03828783FFE4FFABDAB1FCE6462DFA9C" lastPageNumber="14" pageId="1" pageNumber="14">
<subSubSection box="[208,553,787,813]" pageId="1" pageNumber="14" type="nomenclature">
<paragraph blockId="1.[208,553,787,844]" box="[208,553,787,813]" pageId="1" pageNumber="14">
<heading box="[208,553,787,813]" centered="true" fontSize="11" level="2" pageId="1" pageNumber="14" reason="6">
<taxonomicName authority="Bosser" authorityName="Bosser" authorityYear="2007" box="[208,460,787,813]" class="Liliopsida" family="Orchidaceae" genus="Cynorkis" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="14" phylum="Tracheophyta" rank="species" species="cadetii" status="sp. nov.">
<emphasis bold="true" box="[208,382,787,813]" italics="true" pageId="1" pageNumber="14">Cynorkis cadetii</emphasis>
Bosser
</taxonomicName>
,
<taxonomicNameLabel box="[470,553,787,813]" pageId="1" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="14" type="description">
<paragraph blockId="1.[208,553,787,844]" box="[340,420,818,844]" pageId="1" pageNumber="14">
(
<figureCitation box="[348,409,818,844]" captionStart="FIG" captionStartId="2.[113,124,1457,1474]" captionTargetBox="[118,1205,221,1394]" captionTargetId="figure-21@2.[112,1210,214,1417]" captionTargetPageId="2" captionText="FIG. 1. — Cynorkis cadetii Bosser: A, plante fleurie; B, fleur vue de face; C, pétale; D, sépale médian; E, sépale latéral; F, labelle; G, colonne, vue latérale; H, colonne, vue de face; I, colonne, vue de dessus. Cadet 3050. Échelles: A, 1 cm; B, 4 mm; C-F, 1 mm; G-I, 0,5 mm." figureDoi="http://doi.org/10.5281/zenodo.4601844" httpUri="https://zenodo.org/record/4601844/files/figure.png" pageId="1" pageNumber="14">Fig. 1</figureCitation>
)
</paragraph>
<paragraph blockId="1.[113,647,875,978]" pageId="1" pageNumber="14">
<emphasis box="[113,185,876,899]" italics="true" pageId="1" pageNumber="14">In sect.</emphasis>
Imerinorchide H.Perrier, C. nutanti (Ridl.) H.Perrier
<emphasis italics="true" pageId="1" pageNumber="14">affinis, sed paucifloris (1-4-floribus) inflorescentiis, minoribus ecalcaratis floribus, lateovatis vel suborbiculatisque lateralibus sepalis, praecipue differt.</emphasis>
</paragraph>
<paragraph blockId="1.[112,647,1002,1078]" pageId="1" pageNumber="14">
<materialsCitation collectingDate="1971-11-15" collectionCode="TYPUS" collectorName="de la Fournaise" country="Réunion" elevation="2000" location="La Reunion" pageId="1" pageNumber="14" specimenCount="1">
<collectionCode box="[113,175,1002,1025]" pageId="1" pageNumber="14">TYPUS</collectionCode>
. —
<emphasis bold="true" box="[222,346,1002,1025]" pageId="1" pageNumber="14">
<collectingCountry box="[222,342,1002,1025]" name="Réunion" pageId="1" pageNumber="14">La Réunion</collectingCountry>
.
</emphasis>
Environs des cratères Ramon, massif
<collectorName box="[178,321,1029,1052]" pageId="1" pageNumber="14">de la Fournaise</collectorName>
, alt.
<quantity box="[363,439,1029,1052]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="14" unit="m" value="2000.0">
<elevation box="[363,439,1029,1052]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="14" unit="m" value="2000.0">2000 m</elevation>
</quantity>
,
<date box="[448,562,1029,1052]" pageId="1" pageNumber="14" value="1971-11-15">
<collectingDate box="[448,562,1029,1052]" pageId="1" pageNumber="14" value="1971-11-15">15.XI.1971</collectingDate>
</date>
</materialsCitation>
,
<emphasis italics="true" pageId="1" pageNumber="14">T. Cadet 3050</emphasis>
(holo-, P!).
</paragraph>
<paragraph blockId="1.[111,647,1103,1153]" pageId="1" pageNumber="14">
<materialsCitation collectingDate="1979-01-03" collectionCode="T" country="Réunion" elevation="1000" location="Hauts" municipality="Philippe" pageId="1" pageNumber="14" specimenCount="1" typeStatus="paratype">
<typeStatus box="[113,202,1103,1126]" pageId="1" pageNumber="14">PARATYPE</typeStatus>
. —
<emphasis bold="true" box="[240,355,1103,1126]" pageId="1" pageNumber="14">
<collectingCountry box="[240,351,1103,1126]" name="Réunion" pageId="1" pageNumber="14">La Réunion</collectingCountry>
.
</emphasis>
<location LSID="urn:lsid:plazi:treatment:03828783FFE4FFABDAB1FCE6462DFA9C:8EF4604EFFE4FFABDB07FBBA43BDFBD2" box="[358,414,1103,1126]" country="Réunion" municipality="Philippe" name="Hauts" pageId="1" pageNumber="14">Hauts</location>
du Tremblet-St.
<collectingMunicipality box="[564,644,1103,1126]" pageId="1" pageNumber="14">Philippe</collectingMunicipality>
, alt.
<quantity box="[148,227,1129,1152]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="14" unit="m" value="1000.0">
<elevation box="[148,227,1129,1152]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="14" unit="m" value="1000.0">1000 m</elevation>
</quantity>
,
<date box="[238,324,1129,1152]" pageId="1" pageNumber="14" value="1979-01-03">
<collectingDate box="[238,324,1129,1152]" pageId="1" pageNumber="14" value="1979-01-03">3.I.1979</collectingDate>
</date>
,
<collectionCode box="[337,353,1130,1153]" name="Tavera, Department of Geology and Geophysics" pageId="1" pageNumber="14">
<emphasis box="[337,353,1130,1153]" italics="true" pageId="1" pageNumber="14">T</emphasis>
</collectionCode>
</materialsCitation>
<emphasis box="[353,357,1130,1153]" italics="true" pageId="1" pageNumber="14">.</emphasis>
<materialsCitation box="[363,556,1129,1153]" collectionCode="REU" country="Réunion" location="Cadet" pageId="1" pageNumber="14" specimenCount="1" typeStatus="paratype">
<emphasis box="[363,476,1130,1153]" italics="true" pageId="1" pageNumber="14">
<location LSID="urn:lsid:plazi:treatment:03828783FFE4FFABDAB1FCE6462DFA9C:8EF4604EFFE4FFABDB0AFB9F4381FB35" box="[363,418,1130,1153]" country="Réunion" name="Cadet" pageId="1" pageNumber="14">Cadet</location>
5920
</emphasis>
(
<collectionCode box="[489,546,1129,1152]" country="Reunion" httpUri="http://grbio.org/cool/whjn-wqib" name="Université de la Réunion" pageId="1" pageNumber="14" type="Herbarium">REU</collectionCode>
!)
</materialsCitation>
.
</paragraph>
<paragraph blockId="1.[111,649,1198,1700]" box="[113,258,1198,1224]" pageId="1" pageNumber="14">DESCRIPTION</paragraph>
<paragraph blockId="1.[111,649,1198,1700]" lastBlockId="1.[675,1212,216,844]" pageId="1" pageNumber="14">
Herbe terrestre grêle, haute de
<quantity box="[435,542,1230,1256]" metricMagnitude="-1" metricUnit="m" metricValue="2.6" metricValueMax="4.0" metricValueMin="1.2" pageId="1" pageNumber="14" unit="cm" value="26.0" valueMax="40.0" valueMin="12.0">12-40 cm</quantity>
.Tubercules 2-3, ovoïdes, longs de
<quantity box="[380,485,1262,1288]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="1" pageNumber="14" unit="mm" value="7.5" valueMax="10.0" valueMin="5.0">5-10 mm</quantity>
. Hampe florale plus ou moins pileuse-glanduleuse, surtout vers le sommet; gaines basales 3-4, imbriquées, longues de
<quantity box="[149,237,1357,1383]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="1" pageNumber="14" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5-7 mm</quantity>
; gaines caulinaires 2-4, ovales-aiguës, distantes, tubuleuses à la base, longues de
<quantity box="[542,644,1389,1415]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="1" pageNumber="14" unit="mm" value="7.5" valueMax="10.0" valueMin="5.0">5-10 mm</quantity>
. Feuilles 1-2, glabres, à limbe plan, un peu charnu, largement ovale à subcirculaire, obtus ou sub-aigu au sommet, rétréci à la base, 1,5-2,5 ×
<quantity box="[540,642,1484,1510]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="1" pageNumber="14" unit="cm" value="1.1" valueMax="1.2" valueMin="1.0">1-1,2 cm</quantity>
, vert sombre sur la face supérieure et à nervures principales plus claires; pétiole long de
<quantity box="[551,645,1547,1573]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="1" pageNumber="14" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">2-5 mm</quantity>
. Inflorescences en grappes terminales simples, pauciflores (1-4 fleurs); axe court, pileux-glanduleux à subglabre. Bractées florales ovales-aiguës, glabres ou un peu pileuses-glanduleuses, longues de
<quantity box="[549,641,1674,1700]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="1" pageNumber="14" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3-4 mm</quantity>
. Fleur à sépale médian et pétales connés et formant un casque au dessus de la colonne; sépales latéraux plus grands, blancs, étalés latéralement. Sépale médian, naviculaire, aigu, 4-5 ×
<quantity box="[1039,1109,311,337]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="14" unit="mm" value="2.0">2 mm</quantity>
, 5-nervé. Sépales latéraux largement ovales à subcirculaires, faiblement concaves, obtus au sommet, 5 ×
<quantity box="[678,811,407,433]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="4.5" metricValueMin="3.5" pageId="1" pageNumber="14" unit="mm" value="4.0" valueMax="4.5" valueMin="3.5">3,5-4,5 mm</quantity>
, 5(-7)-nervés. Pétales linéaires, aigus, 4-4,5 ×
<quantity box="[766,837,438,464]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="14" unit="mm" value="1.0">1 mm</quantity>
, 1-nervés, à marge externe ciliéepapilleuse vers le sommet. Labelle étroitement linguiforme, 4-4,5 ×
<quantity box="[904,1036,502,528]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.3" metricValueMin="1.2" pageId="1" pageNumber="14" unit="mm" value="1.25" valueMax="1.3" valueMin="1.2">1,2-1,3 mm</quantity>
, aigu, 1-nervé, à marges ciliées-papilleuses vers le sommet. Éperon absent. Colonne haute de
<quantity box="[945,1010,565,591]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="14" unit="mm" value="2.0">2 mm</quantity>
. Rostelle largement échancré à lavant, à 2 bras un peu courbes, longs de ±
<quantity box="[733,799,628,654]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="14" unit="mm" value="1.0">1 mm</quantity>
; lobe médian petit et obtus. Anthère haute de
<quantity box="[773,840,660,686]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="14" unit="mm" value="1.0">1 mm</quantity>
, portée sur un pied charnu haut de
<quantity box="[677,747,692,718]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="14" unit="mm" value="1.0">1 mm</quantity>
. Staminodes représentés par une languette obovale fixée près du sommet des bras du rostelle. Stigmates 2, confluents et formant une masse sous le rostelle. Ovaire côtelé, long de
<quantity box="[1022,1125,787,813]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="1" pageNumber="14" unit="mm" value="9.0" valueMax="10.0" valueMin="8.0">8-10 mm</quantity>
, pileuxglanduleux à glabre ou presque.
</paragraph>
<paragraph blockId="1.[674,1210,882,1320]" box="[677,807,882,908]" pageId="1" pageNumber="14">REMARQUES</paragraph>
<paragraph blockId="1.[674,1210,882,1320]" pageId="1" pageNumber="14">
<materialsCitation collectionCode="T" collectorName="le Piton de la Fournaise." country="Réunion" elevation="2000" location="Espece" pageId="1" pageNumber="14" specimenCount="1">
<location LSID="urn:lsid:plazi:treatment:03828783FFE4FFABDAB1FCE6462DFA9C:8EF4604EFFE4FFABD8C4FC6440C8FC1F" box="[677,747,913,939]" country="Réunion" name="Espece" pageId="1" pageNumber="14">Espèce</location>
endémique de
<collectingCountry box="[901,1016,913,939]" name="Réunion" pageId="1" pageNumber="14">la Réunion</collectingCountry>
, de la forêt humide daltitude ou de la végétation éricoïde, entre 1000 et
<quantity box="[701,786,977,1003]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="14" unit="m" value="2000.0">
<elevation box="[701,786,977,1003]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="14" unit="m" value="2000.0">2000 m</elevation>
</quantity>
, sur
<collectorName box="[833,1086,977,1003]" pageId="1" pageNumber="14">le Piton de la Fournaise.</collectorName>
Lespèce est dédiée à
<collectionCode box="[768,787,1008,1034]" name="Tavera, Department of Geology and Geophysics" pageId="1" pageNumber="14">T</collectionCode>
. Cadet qui la récoltée deux fois
</materialsCitation>
.
</paragraph>
<paragraph blockId="1.[674,1210,882,1320]" pageId="1" pageNumber="14">
La plante est autogame, le pollen tombant directement sur le stigmate. Elle fait partie de la section
<taxonomicName authority="H. Perrier" authorityName="H. Perrier" box="[675,930,1103,1130]" genus="Imerinorchis" kingdom="Plantae" pageId="1" pageNumber="14" rank="genus">
<emphasis box="[675,811,1104,1130]" italics="true" pageId="1" pageNumber="14">Imerinorchis</emphasis>
H.Perrier
</taxonomicName>
, où elle se place près de
<taxonomicName authority="(Ridl.) H. Perrier" authorityName="H. Perrier" baseAuthorityName="Ridl." box="[679,1035,1135,1161]" class="Liliopsida" family="Orchidaceae" genus="Cynorkis" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="14" phylum="Tracheophyta" rank="species" species="nutans">
<emphasis box="[679,848,1135,1161]" italics="true" pageId="1" pageNumber="14">Cynorkis nutans</emphasis>
(Ridl.) H.Perrier
</taxonomicName>
qui a des fleurs éperonnées de morphologie différente.
</paragraph>
<paragraph blockId="1.[674,1210,882,1320]" pageId="1" pageNumber="14">
Le labelle simple, sans éperon, se retrouve chez dautres espèces de
<taxonomicName box="[884,974,1230,1256]" class="Liliopsida" family="Orchidaceae" genus="Cynorkis" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="14" phylum="Tracheophyta" rank="genus">
<emphasis box="[884,974,1230,1256]" italics="true" pageId="1" pageNumber="14">Cynorkis</emphasis>
</taxonomicName>
à
<collectingCountry box="[1000,1121,1230,1256]" name="Réunion" pageId="1" pageNumber="14">la Réunion</collectingCountry>
, ceci est peut-être dû à une évolution pélorique par suite de labsence dinsectes pollinisateurs.
</paragraph>
</subSubSection>
</treatment>
</document>