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<document ID-DOI="10.5252/a2013n2a1" ID-GBIF-Dataset="549342d7-9518-4fc2-aacb-e6c8dc836cd0" ID-ISSN="1639-4798" ID-Zenodo-Dep="5206321" approvalRequired="3" approvalRequired_for_taxonomicNames="3" checkinTime="1629123879234" checkinUser="carolina" docAuthor="Rakotondrainibe, France, Jouy, Alain, Meyer, Sylvie &amp; Reeb, Catherine" docDate="2013" docId="51588796FF99FFA5FF08B1A6FF7EFD48" docLanguage="fr" docName="Adansonia.35.2.151-193.pdf" docOrigin="Adansonia (3) 35 (2)" docSource="http://www.bioone.org/doi/abs/10.5252/a2013n2a1" docStyle="DocumentStyle:B98EC8A323C0F63E1C55336AD58D9273.1:Adansonia.2011-2014.journal_article" docStyleId="B98EC8A323C0F63E1C55336AD58D9273" docStyleName="Adansonia.2011-2014.journal_article" docStyleVersion="1" docTitle="Blechnum bonapartei Rakotondr. 2013, sp. nov." docType="treatment" docVersion="8" lastPageNumber="169" masterDocId="AD61FFEEFF89FFB7FF9CB013FF96FFA5" masterDocTitle="Révision synoptique du genre Blechnum L. (Blechnaceae) à Madagascar" masterLastPageNumber="193" masterPageNumber="151" pageNumber="167" updateTime="1657847506467" updateUser="admin" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:titleInfo>
<mods:title>Révision synoptique du genre Blechnum L. (Blechnaceae) à Madagascar</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Rakotondrainibe, France</mods:namePart>
<mods:affiliation>Muséum national dHistoire naturelle, Département Systématique et Évolution, UMR 7205 Origine, Structure et Évolution de la Biodiversité, case postale 39, 57 rue Cuvier, F- 75231 Paris cedex 05 (France)</mods:affiliation>
<mods:nameIdentifier type="email">rakotond@mnhn.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Jouy, Alain</mods:namePart>
<mods:affiliation>36, avenue de la Bourdonnais, F- 75007 Paris (France)</mods:affiliation>
<mods:nameIdentifier type="email">alain.jouy@wanadoo.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Meyer, Sylvie</mods:namePart>
<mods:affiliation>Laboratoire Écologie Systématique et Évolution, CNRS, UMR 8079 (CNRS, UPS, AgroParisTech), Université Paris-Sud, Bât. 362, F- 91405 Orsay (France) et Université Paris Diderot, Sorbonne Paris Cité, F- 75475, Paris (France)</mods:affiliation>
<mods:nameIdentifier type="email">sylvie.meyer@u-psud.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Reeb, Catherine</mods:namePart>
<mods:affiliation>Muséum national dHistoire naturelle, Département Histoire de la Terre, UMR 7207 Paléobiodiversité des lignées et Communautés animales et végétales, case postale 39, 57 rue Cuvier, F- 75231 Paris cedex 05 (France)</mods:affiliation>
<mods:nameIdentifier type="email">reeb@mnhn.fr</mods:nameIdentifier>
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<mods:titleInfo>
<mods:title>Adansonia</mods:title>
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<mods:date>2013</mods:date>
<mods:detail type="series">
<mods:title>3</mods:title>
</mods:detail>
<mods:detail type="pubDate">
<mods:number>2013-12-31</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>35</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>2</mods:number>
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<mods:start>151</mods:start>
<mods:end>193</mods:end>
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<mods:url>http://www.bioone.org/doi/abs/10.5252/a2013n2a1</mods:url>
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<mods:identifier type="DOI">10.5252/a2013n2a1</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6478054" ID-GBIF-Taxon="194708827" ID-Zenodo-Dep="6478054" LSID="urn:lsid:plazi:treatment:51588796FF99FFA5FF08B1A6FF7EFD48" httpUri="http://treatment.plazi.org/id/51588796FF99FFA5FF08B1A6FF7EFD48" lastPageId="18" lastPageNumber="169" pageId="16" pageNumber="167">
<subSubSection box="[148,612,437,464]" pageId="16" pageNumber="167" type="nomenclature">
<paragraph blockId="16.[148,612,437,496]" box="[148,612,437,464]" pageId="16" pageNumber="167">
<heading box="[148,612,437,464]" centered="true" fontSize="11" level="2" pageId="16" pageNumber="167" reason="3">
<taxonomicName authority="Rakotondr." authorityName="Rakotondr." authorityYear="2013" box="[148,516,437,464]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="167" phylum="Tracheophyta" rank="species" species="bonapartei" status="sp. nov.">
<emphasis bold="true" box="[148,382,437,464]" italics="true" pageId="16" pageNumber="167">Blechnum bonapartei</emphasis>
Rakotondr.
</taxonomicName>
,
<taxonomicNameLabel box="[527,612,438,464]" pageId="16" pageNumber="167" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[301,459,469,496]" pageId="16" pageNumber="167" type="description">
<paragraph blockId="16.[148,612,437,496]" box="[301,459,469,496]" pageId="16" pageNumber="167">
(
<figureCitation box="[309,372,469,495]" captionStart="FIG" captionStartId="17.[113,124,1634,1652]" captionTargetBox="[112,1210,202,1609]" captionTargetId="figure-108@17.[661,844,865,960]" captionTargetPageId="17" captionText="FIG. 8. — Blechnum bonapartei Rakotondr., sp. nov.: A, port général, B, C, écailles du rhizome; D, partie proximale dune penne fertile; E, forme juvénile; A, Rakotondrainibe &amp; Florens 5010 (holo-); B, C, Rakotondrainibe et al. 2548; D, Humbert et al. 31500; E, Wolhauser et al. 559. Échelles: A, 20 mm; B, 0,5 mm; C, 0,1 mm; D, E, 10 mm." figureDoi="http://doi.org/10.5281/zenodo.5206342" httpUri="https://zenodo.org/record/5206342/files/figure.png" pageId="16" pageNumber="167">Figs 8</figureCitation>
A-E;
<figureCitation box="[435,449,469,495]" captionStart="FIG" captionStartId="18.[677,688,1201,1219]" captionTargetBox="[675,1209,215,1159]" captionTargetId="figure-531@18.[711,1180,245,1161]" captionTargetPageId="18" captionText="FIG. 9. — Carte de distribution de Blechnum bonapartei Rako- tondr., sp. nov." figureDoi="http://doi.org/10.5281/zenodo.5206344" httpUri="https://zenodo.org/record/5206344/files/figure.png" pageId="16" pageNumber="167">9</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection box="[136,496,527,551]" pageId="16" pageNumber="167" type="reference_group">
<paragraph blockId="16.[110,649,527,1699]" box="[136,496,527,551]" pageId="16" pageNumber="167">
<taxonomicName authority="Bonap." authorityName="Bonap." box="[136,407,527,551]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="167" phylum="Tracheophyta" rank="species" species="obliquum">
<emphasis box="[136,327,527,551]" italics="true" pageId="16" pageNumber="167">Blechnum obliquum</emphasis>
Bonap.
</taxonomicName>
,
<emphasis box="[416,490,527,551]" italics="true" pageId="16" pageNumber="167">in sched</emphasis>
.
</paragraph>
</subSubSection>
<subSubSection pageId="16" pageNumber="167" type="description">
<paragraph blockId="16.[110,649,527,1699]" pageId="16" pageNumber="167">
<emphasis italics="true" pageId="16" pageNumber="167">Rhizome erect, stipes in whorls; rhizome scales narrowly lanceolate, light brown, sometimes with brown to black central stripe. Sterile lamina pinnatisect, with middle segments decurrent on rachis and lowest segments abruptly reduced to auricles; fertile lamina pinnate, with much reduced pinnae. Sori extending along most of fertile pinnae; indusium entire.</emphasis>
</paragraph>
</subSubSection>
<subSubSection pageId="16" pageNumber="167" type="materials_examined">
<paragraph blockId="16.[110,649,527,1699]" pageId="16" pageNumber="167">
TYPE. —
<materialsCitation ID-GBIF-Occurrence="3754836852" collectingDate="1999-10-26" collectionCode="P" collectorName="Rakotondrainibe &amp; Florens" country="Madagascar" elevation="1120" location="foret d'Analabe" municipality="Antsiranana" pageId="16" pageNumber="167" specimenCode="P00179639" specimenCount="1" typeStatus="holotype">
<collectingCountry box="[218,343,784,808]" pageId="16" pageNumber="167">Madagascar</collectingCountry>
,
<collectingMunicipality box="[357,487,784,808]" pageId="16" pageNumber="167">Antsiranana</collectingMunicipality>
,
<collectingMunicipality box="[500,583,784,808]" pageId="16" pageNumber="167">Andapa</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:51588796FF99FFA5FF08B1A6FF7EFD48:DC2E605BFF99FFA7FDC9B303FF47FCE7" country="Madagascar" municipality="Antsiranana" name="foret d'Analabe" pageId="16" pageNumber="167">forêt dAnalabe</location>
sur le versant ouest du massif dAnjanaharibe-Sud, à
<quantity box="[183,266,836,861]" metricMagnitude="4" metricUnit="m" metricValue="1.35" pageId="16" pageNumber="167" unit="km" value="13.5">
<locationDeviation box="[183,266,836,861]" metricMagnitude="4" metricUnit="m" metricValue="1.35" pageId="16" pageNumber="167" unit="km" value="13.5">13,5 km</locationDeviation>
</quantity>
au sud-ouest du
<location LSID="urn:lsid:plazi:treatment:51588796FF99FFA5FF08B1A6FF7EFD48:DC2E605BFF99FFA7FE2BB356FD15FCF8" box="[439,643,837,861]" country="Madagascar" municipality="Antsiranana" name="village de Befingotra" pageId="16" pageNumber="167">village de Befingotra</location>
, 14°770”S, 49°2630”E,
<quantity box="[353,432,863,887]" metricMagnitude="3" metricUnit="m" metricValue="1.1199999999999999" pageId="16" pageNumber="167" unit="m" value="1120.0">
<elevation box="[353,432,863,887]" metricMagnitude="3" metricUnit="m" metricValue="1.1199999999999999" pageId="16" pageNumber="167" unit="m" value="1120.0">1120 m</elevation>
</quantity>
,
<date box="[443,550,863,887]" pageId="16" pageNumber="167" value="1999-10-26">
<collectingDate box="[443,550,863,887]" pageId="16" pageNumber="167" value="1999-10-26">26.X.1999</collectingDate>
</date>
,
<emphasis italics="true" pageId="16" pageNumber="167">
<collectorName pageId="16" pageNumber="167">Rakotondrainibe &amp; Florens</collectorName>
5010
</emphasis>
(
<typeStatus box="[371,427,890,914]" pageId="16" pageNumber="167">holo-</typeStatus>
,
<collectionCode box="[439,455,890,913]" pageId="16" pageNumber="167">P</collectionCode>
[
<specimenCode box="[461,578,889,913]" pageId="16" pageNumber="167">P00179639</specimenCode>
]
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836353" collectingDate="1999-10-26" collectionCode="P, TAN" collectorName="Rakotondrainibe &amp; Florens" country="Madagascar" elevation="1120" location="foret d'Analabe" municipality="Antsiranana" pageId="16" pageNumber="167" specimenCode="P00835654" specimenCount="1" typeStatus="isotype">
<typeStatus box="[604,642,890,914]" pageId="16" pageNumber="167">iso-</typeStatus>
,
<collectionCode box="[110,126,917,940]" pageId="16" pageNumber="167">P</collectionCode>
[
<specimenCode box="[132,248,916,940]" pageId="16" pageNumber="167">P00835654</specimenCode>
],
<collectionCode box="[267,322,916,940]" pageId="16" pageNumber="167">TAN</collectionCode>
)
</materialsCitation>
.
</paragraph>
<paragraph blockId="16.[110,649,527,1699]" pageId="16" pageNumber="167">
AUTRES SPÉCIMENS DE MADAGASCAR EXAMINÉS. —
<materialsCitation ID-GBIF-Occurrence="3754836734" box="[115,435,991,1015]" collectionCode="P" collectorName="Colin" country="Madagascar" location="MADAGASCAR" pageId="16" pageNumber="167" specimenCount="1">
« Anamalona », s.d.,
<emphasis box="[309,400,991,1015]" italics="true" pageId="16" pageNumber="167">Colin s.n.</emphasis>
(P)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836850" collectingDate="1959-11-09" collectingDateMax="1959-12-02" collectingDateMin="1959-11-09" collectionCode="P" collectorName="de Marojejy" country="Madagascar" elevation="1400" location="Nord-Est" pageId="16" pageNumber="167" specimenCount="1">
Nord-Est, partie occidentale du massif de Marojejy, env.
<quantity box="[465,542,1018,1042]" metricMagnitude="3" metricUnit="m" metricValue="1.4" pageId="16" pageNumber="167" unit="m" value="1400.0">1400 m</quantity>
,
<date pageId="16" pageNumber="167" value="1959-11-09" valueMax="1959-12-02" valueMin="1959-11-09">09.XI-02. XII.1959</date>
,
<emphasis box="[216,423,1044,1068]" italics="true" pageId="16" pageNumber="167">Humbert et al. 31500</emphasis>
(P)
</materialsCitation>
,
<materialsCitation ID-GBIF-Occurrence="3754836445" box="[471,573,1044,1068]" pageId="16" pageNumber="167">
<emphasis box="[471,534,1044,1068]" italics="true" pageId="16" pageNumber="167">31643</emphasis>
(P)
</materialsCitation>
,
<materialsCitation ID-GBIF-Occurrence="3754836542" pageId="16" pageNumber="167">
<emphasis box="[583,646,1044,1068]" italics="true" pageId="16" pageNumber="167">31710</emphasis>
(P)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836775" collectionCode="P" collectorName="Perrier de la Bathie" country="Madagascar" elevation="400" location="d'Antongil" municipality="Est" pageId="16" pageNumber="167" specimenCount="1">
Est, environ de la baie dAntongil,
<quantity box="[521,590,1071,1095]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="16" pageNumber="167" unit="m" value="400.0">400 m</quantity>
, ann. 1912,
<emphasis box="[179,427,1097,1121]" italics="true" pageId="16" pageNumber="167">Perrier de la Bâthie 7991</emphasis>
(P)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836683" collectingDate="1994-11-26" collectionCode="P" collectorName="de Masoala &amp; Rahajasoa" country="Madagascar" location="Antalavia" municipality="Parc" pageId="16" pageNumber="167" specimenCount="1">
Parc national de Masoala, Antalavia,
<date box="[314,429,1123,1148]" pageId="16" pageNumber="167" value="1994-11-26">26.XI.1994</date>
,
<emphasis box="[441,648,1124,1148]" italics="true" pageId="16" pageNumber="167">Rahajasoa et al. 1042</emphasis>
(P)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836431" collectionCode="MO, P, TAN" collectorName="de Befingotra &amp; Rakotondrainibe" country="Madagascar" elevation="1300" location="d'Anjanaharibe-Sud" municipality="Andapa" pageId="16" pageNumber="167" specimenCount="1" stateProvince="Antsiranana">
Antsiranana, Andapa, réserve dAnjanaharibe-Sud, sur le versant est, à
<quantity box="[292,361,1176,1201]" metricMagnitude="3" metricUnit="m" metricValue="9.2" pageId="16" pageNumber="167" unit="km" value="9.2">9,2 km</quantity>
à louestsud-ouest du village de Befingotra,
<quantity box="[261,343,1203,1227]" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="16" pageNumber="167" unit="m" value="1300.0">1300 m</quantity>
, 28.11.199 4,
<emphasis italics="true" pageId="16" pageNumber="167">Rakotondrainibe et al. 2548</emphasis>
(MO, P, TAN)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836584" collectingDate="2001-02-26" collectionCode="P" collectorName="de Sahafary &amp; Rasolohery" country="Madagascar" elevation="430" location="Masoala" municipality="Antalaha" pageId="16" pageNumber="167" specimenCount="1" stateProvince="Antsiranana">
Antsiranana, Antalaha, Masoala, à
<quantity box="[227,277,1256,1280]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="16" pageNumber="167" unit="km" value="2.0">2 km</quantity>
à lest du village de Sahafary,
<quantity box="[575,642,1256,1280]" metricMagnitude="2" metricUnit="m" metricValue="4.3" pageId="16" pageNumber="167" unit="m" value="430.0">430 m</quantity>
,
<date box="[114,222,1282,1306]" pageId="16" pageNumber="167" value="2001-02-26">26.II.2001</date>
,
<emphasis box="[230,371,1282,1306]" italics="true" pageId="16" pageNumber="167">Rasolohery 340</emphasis>
(P)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836398" collectingDate="2003-05-29" collectionCode="P" collectorName="Razafitsalama" country="Madagascar" elevation="590" location="Vavatenina" pageId="16" pageNumber="167" specimenCount="1" stateProvince="Toamasina">
Toamasina, Vavatenina, forêt dAmbinaninAntsahabesahona, au bord de la rivière dAmbarifotsy, à la lisière de la réserve de Zahamena,
<quantity box="[179,246,1361,1385]" metricMagnitude="2" metricUnit="m" metricValue="5.9" pageId="16" pageNumber="167" unit="m" value="590.0">590 m</quantity>
,
<date box="[256,362,1362,1386]" pageId="16" pageNumber="167" value="2003-05-29">29.V.2003</date>
,
<emphasis box="[372,600,1362,1386]" italics="true" pageId="16" pageNumber="167">Razafitsalama et al. 471</emphasis>
(P)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836630" collectingDate="1988-02-19" collectionCode="P" collectorName="de Maroantsetra &amp; Simpson" country="Madagascar" location="Masoala" municipality="Tamatave" pageId="16" pageNumber="167" specimenCount="1" stateProvince="Toamasina">
Tamatave, côte ouest de la péninsule Masoala, à environ
<quantity box="[112,174,1414,1439]" metricMagnitude="4" metricUnit="m" metricValue="4.6" pageId="16" pageNumber="167" unit="km" value="46.0">46 km</quantity>
au sud-est de Maroantsetra,
<date box="[450,555,1415,1439]" pageId="16" pageNumber="167" value="1988-02-19">19.II.1988</date>
,
<emphasis italics="true" pageId="16" pageNumber="167">Simpson 88/49</emphasis>
(P)
</materialsCitation>
;
<materialsCitation ID-GBIF-Occurrence="3754836383" collectingDate="2003-09-18" collectionCode="G, P" collectorName="Wohlhauser" country="Madagascar" county="Antalaha" elevation="80" location="cap Masoala," municipality="Antsiranana" pageId="16" pageNumber="167" specimenCount="1" stateProvince="Antsiranana">
<collectingMunicipality box="[225,345,1441,1465]" pageId="16" pageNumber="167">Antsiranana</collectingMunicipality>
,
<collectingMunicipality box="[357,447,1441,1465]" pageId="16" pageNumber="167">Antalaha</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:51588796FF99FFA5FF08B1A6FF7EFD48:DC2E605BFF99FFA7FE56B5B1FDDFFA1C" box="[458,585,1441,1465]" country="Madagascar" county="Antalaha" municipality="Antsiranana" name="cap Masoala," pageId="16" pageNumber="167" stateProvince="Antsiranana">cap Masoala,</location>
<location LSID="urn:lsid:plazi:treatment:51588796FF99FFA5FF08B1A6FF7EFD48:DC2E605BFF99FFA7FDCDB5B2FEA1FA76" country="Madagascar" county="Antalaha" municipality="Antsiranana" name="vallee d'Anaovanandrano" pageId="16" pageNumber="167" stateProvince="Antsiranana">vallée dAnaovanandrano</location>
, cours moyen du torrent,
<quantity box="[586,642,1468,1492]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="16" pageNumber="167" unit="m" value="80.0">
<elevation box="[586,642,1468,1492]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="16" pageNumber="167" unit="m" value="80.0">80 m</elevation>
</quantity>
,
<date box="[115,231,1494,1518]" pageId="16" pageNumber="167" value="2003-09-18">
<collectingDate box="[115,231,1494,1518]" pageId="16" pageNumber="167" value="2003-09-18">18.IX.2003</collectingDate>
</date>
,
<emphasis box="[241,447,1494,1518]" italics="true" pageId="16" pageNumber="167">
<collectorName box="[241,350,1494,1518]" pageId="16" pageNumber="167">Wohlhauser</collectorName>
et al. 559
</emphasis>
(
<collectionCode box="[461,482,1494,1518]" pageId="16" pageNumber="167">G</collectionCode>
,
<collectionCode box="[493,510,1494,1518]" pageId="16" pageNumber="167">P</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="16" pageNumber="167" type="distribution">
<paragraph blockId="16.[110,649,527,1699]" pageId="16" pageNumber="167">
DISTRIBUTION GÉOGRAPHIQUE ET ÉCOLOGIE. — Endémique du Nord-Est de Madagascar, dans la forêt dense humide, à (80)
<quantity box="[331,461,1596,1620]" metricMagnitude="2" metricUnit="m" metricValue="9.0" metricValueMax="14.0" metricValueMin="4.0" pageId="16" pageNumber="167" unit="m" value="900.0" valueMax="1400.0" valueMin="400.0">400-1400 m</quantity>
daltitude. Espèce peu fréquente, terrestre ou épilithe, sur les berges ou dans le lit des rivières, sur terrain rocailleux, le plus souvent ensoleillé.
</paragraph>
</subSubSection>
<subSubSection pageId="16" pageNumber="167" type="etymology">
<paragraph blockId="16.[674,1212,215,1319]" pageId="16" pageNumber="167">
ÉTYMOLOGIE. — Nous décrivons ici cette espèce nouvelle sous le binôme
<taxonomicName authority="Rakotondr." authorityName="Rakotondr." authorityYear="2013" box="[883,1203,241,265]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="167" phylum="Tracheophyta" rank="species" species="bonapartei" status="sp. nov.">
<emphasis box="[883,1084,241,265]" italics="true" pageId="16" pageNumber="167">Blechnum bonapartei</emphasis>
Rakotondr.
</taxonomicName>
,
<taxonomicNameLabel box="[677,752,268,291]" pageId="16" pageNumber="167" rank="species">sp. nov.</taxonomicNameLabel>
en hommage à Bonaparte.
</paragraph>
</subSubSection>
<subSubSection pageId="16" pageNumber="167" type="description">
<paragraph blockId="16.[674,1212,215,1319]" box="[677,821,320,346]" pageId="16" pageNumber="167">DESCRIPTION</paragraph>
<paragraph blockId="16.[674,1212,215,1319]" pageId="16" pageNumber="167">
Rhizome dressé, jusquà
<quantity box="[928,993,374,401]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="16" pageNumber="167" unit="cm" value="12.0">12 cm</quantity>
de hauteur et
<quantity box="[1137,1209,374,401]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="16" pageNumber="167" unit="cm" value="1.5">1,5 cm</quantity>
de diamètre, portant des écailles de 5,0-9,0 ×
<quantity metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="11.0" metricValueMin="4.0" pageId="16" pageNumber="167" unit="mm" value="0.75" valueMax="1.1" valueMin="0.4">0,4- 1,1 mm</quantity>
, lancéolées, marge entière, apex longuement atténué, unicolores, brun roux à brun moyen, ou bicolores avec une pseudonervure centrale brune ou noire, continue ou discontinue.
</paragraph>
<paragraph blockId="16.[674,1212,215,1319]" pageId="16" pageNumber="167">Frondes en touffes, dimorphes, les fertiles au centre, plus courtes ou de même longueur que les stériles et à limbe réduit.</paragraph>
<paragraph blockId="16.[674,1212,215,1319]" pageId="16" pageNumber="167">
Pétiole brun, canaliculé sur la face adaxiale, long de
<quantity box="[710,803,691,718]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" metricValueMax="13.0" metricValueMin="5.0" pageId="16" pageNumber="167" unit="cm" value="9.0" valueMax="13.0" valueMin="5.0">5-13 cm</quantity>
(zone auriculée incluse), portant à la base de nombreuses écailles dressées, unicolores, plus ou moins rapidement caduques, semblables à celles du rhizome.
</paragraph>
<paragraph blockId="16.[674,1212,215,1319]" pageId="16" pageNumber="167">
Limbe de la fronde stérile subcoriace, glabre, contour elliptique, de 21-32 ×
<quantity box="[1030,1140,849,876]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="16" pageNumber="167" unit="cm" value="12.5" valueMax="15.0" valueMin="10.0">10-15 cm</quantity>
(zone auriculée exclue), pinnatiséqué; segments latéraux faisant un angle de 45° avec le rachis, espacés dau moins leur largeur, à base acroscopique droite ou légèrement surcurrente, la basiscopique nettement décurrente, apex atténué ou légèrement caudé; segment apical semblable aux latéraux, segments proximaux brusquement réduits, en petites auricules adnées. Rachis glabre sur les deux faces, face adaxiale canaliculée, face abaxiale arrondie. Nervures secondaires parallèles, simples ou bifurquées.
</paragraph>
<paragraph blockId="16.[674,1212,215,1319]" pageId="16" pageNumber="167">
Limbe de la fronde fertile 1-penné, à pennes linéaires larges de
<quantity box="[828,949,1230,1256]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="16" pageNumber="167" unit="cm" value="0.15" valueMax="0.2" valueMin="0.1">0,1-0,2 cm</quantity>
, espacées de 1,0-
<quantity box="[1128,1206,1230,1256]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="16" pageNumber="167" unit="cm" value="1.4">1,4 cm</quantity>
. Sores linéaires, continus, couvrant toute la surface de la penne; indusies à marge entière.
</paragraph>
</subSubSection>
<subSubSection lastPageId="18" lastPageNumber="169" pageId="16" pageNumber="167" type="discussion">
<paragraph blockId="16.[674,1211,1357,1700]" box="[677,807,1357,1383]" pageId="16" pageNumber="167">REMARQUES</paragraph>
<paragraph blockId="16.[674,1211,1357,1700]" pageId="16" pageNumber="167">
<taxonomicName authority="Rakotondr." authorityName="Rakotondr." authorityYear="2013" box="[677,1031,1388,1414]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="167" phylum="Tracheophyta" rank="species" species="bonapartei" status="sp. nov.">
<emphasis box="[677,898,1388,1414]" italics="true" pageId="16" pageNumber="167">Blechnum bonapartei</emphasis>
Rakotondr.
</taxonomicName>
,
<taxonomicNameLabel box="[1041,1123,1389,1415]" pageId="16" pageNumber="167" rank="species">sp. nov.</taxonomicNameLabel>
ne peut être confondu avec aucune autre espèce de Madagascar. Par sa taille modérée (environ
<quantity box="[1067,1135,1451,1478]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="16" pageNumber="167" unit="cm" value="50.0">50 cm</quantity>
) et son port général (rhizome dressé, frondes disposées en rosette, les fertiles au centre) il ressemble à
<taxonomicName box="[1111,1202,1515,1541]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="167" phylum="Tracheophyta" rank="species" species="bakeri">
<emphasis box="[1111,1202,1515,1541]" italics="true" pageId="16" pageNumber="167">B. bakeri</emphasis>
</taxonomicName>
. Cependant, chez ce dernier, les écailles du rhizome sont brun noir et non brun clair,les pennes moyennes plus larges, à base droite, non décurrentes, et les pennes proximales sont faiblement et progressivement, et non fortement et brusquement, réduites.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.5206342" ID-Zenodo-Dep="5206342" httpUri="https://zenodo.org/record/5206342/files/figure.png" pageId="17" pageNumber="168" startId="17.[113,124,1634,1652]" targetBox="[112,1210,202,1609]" targetPageId="17">
<paragraph blockId="17.[113,1210,1634,1698]" pageId="17" pageNumber="168">
FIG. 8. —
<taxonomicName authority="Rakotondr." authorityName="Rakotondr." authorityYear="2013" box="[197,478,1634,1652]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="17" pageNumber="168" phylum="Tracheophyta" rank="species" species="bonapartei" status="sp. nov.">
<emphasis box="[197,376,1634,1652]" italics="true" pageId="17" pageNumber="168">Blechnum bonapartei</emphasis>
Rakotondr.
</taxonomicName>
,
<taxonomicNameLabel box="[485,553,1634,1652]" pageId="17" pageNumber="168" rank="species">sp. nov.</taxonomicNameLabel>
:
<emphasis bold="true" box="[569,582,1634,1652]" pageId="17" pageNumber="168">A</emphasis>
, port général,
<emphasis bold="true" box="[707,745,1634,1652]" pageId="17" pageNumber="168">B, C</emphasis>
, écailles du rhizome;
<emphasis bold="true" box="[937,951,1634,1652]" pageId="17" pageNumber="168">D</emphasis>
, partie proximale dune penne fertile;
<emphasis bold="true" box="[176,188,1657,1675]" pageId="17" pageNumber="168">E</emphasis>
, forme juvénile;
<emphasis bold="true" box="[333,346,1657,1675]" pageId="17" pageNumber="168">A</emphasis>
,
<emphasis box="[357,625,1657,1675]" italics="true" pageId="17" pageNumber="168">Rakotondrainibe &amp; Florens 5010</emphasis>
(holo-);
<emphasis bold="true" box="[700,713,1657,1675]" pageId="17" pageNumber="168">B</emphasis>
,
<emphasis bold="true" box="[724,738,1657,1675]" pageId="17" pageNumber="168">C</emphasis>
,
<emphasis box="[749,980,1657,1675]" italics="true" pageId="17" pageNumber="168">Rakotondrainibe et al. 2548</emphasis>
;
<emphasis bold="true" box="[996,1010,1657,1675]" pageId="17" pageNumber="168">D</emphasis>
,
<emphasis box="[1021,1199,1657,1675]" italics="true" pageId="17" pageNumber="168">
<taxonomicName authorityName="Wahl &amp; Sime" authorityYear="2002" box="[1021,1094,1657,1675]" class="Insecta" family="Ichneumonidae" genus="Humbert" kingdom="Animalia" order="Hymenoptera" pageId="17" pageNumber="168" phylum="Arthropoda" rank="genus">Humbert</taxonomicName>
et al. 31500
</emphasis>
;
<emphasis bold="true" box="[113,125,1680,1698]" pageId="17" pageNumber="168">E</emphasis>
,
<emphasis box="[136,304,1680,1698]" italics="true" pageId="17" pageNumber="168">Wolhauser et al. 559</emphasis>
. Échelles: A, 20 mm; B, 0,5 mm; C, 0,1 mm; D, E, 10 mm.
</paragraph>
</caption>
<paragraph blockId="18.[111,649,216,749]" pageId="18" pageNumber="169">
Cette espèce nouvelle a déjà été détectée dans lHerbier de Paris par Bonaparte. Deux parts (P00835438 et P00835439) de la récolte
<emphasis italics="true" pageId="18" pageNumber="169">Perrier de la Bâthie 7991</emphasis>
portent la mention «
<taxonomicName authority="R. Bonaparte" authorityName="R. Bonaparte" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="18" pageNumber="169" phylum="Tracheophyta" rank="species" species="obliquum">
<emphasis italics="true" pageId="18" pageNumber="169">Blechnum obliquum</emphasis>
R. Bonaparte
</taxonomicName>
apposée le « lundi
<date pageId="18" pageNumber="169" value="1923-08-27">27 Août 1923</date>
». La diagnose manuscrite de lespèce, basée sur le spécimen
<emphasis box="[238,491,406,432]" italics="true" pageId="18" pageNumber="169">Perrier de la Bâthie 7991</emphasis>
, est également déposée dans lHerbier de P et enregistrée sous le numéro P01632744, mais na jamais été publiée. Le binôme
<taxonomicName authority="Bonap." authorityName="Bonap." box="[246,556,501,527]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="18" pageNumber="169" phylum="Tracheophyta" rank="species" species="obliquum">
<emphasis box="[246,466,501,527]" italics="true" pageId="18" pageNumber="169">Blechnum obliquum</emphasis>
Bonap.
</taxonomicName>
qui fait référence aux pennes obliques na pas été retenu car il pourrait sappliquer à plusieurs autres espèces de
<taxonomicName box="[112,216,596,622]" class="Polypodiopsida" family="Blechnaceae" genus="Blechnum" kingdom="Plantae" order="Polypodiales" pageId="18" pageNumber="169" phylum="Tracheophyta" rank="genus">
<emphasis box="[112,216,596,622]" italics="true" pageId="18" pageNumber="169">Blechnum</emphasis>
</taxonomicName>
. Les spécimens de la récolte
<emphasis italics="true" pageId="18" pageNumber="169">Rakotondrainibe &amp; Florens 5010</emphasis>
ont été choisis comme type car ils sont plus représentatifs de lespèce que ceux de la récolte
<emphasis box="[250,514,691,717]" italics="true" pageId="18" pageNumber="169">Perrier de la Bâthie 7991</emphasis>
annotés par Bonaparte.
</paragraph>
</subSubSection>
</treatment>
</document>