treatments-xml/data/03/87/A6/0387A65643774C3DFE9AFD78FAFBFA22.xml
2024-06-21 12:22:17 +02:00

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<document id="A9BA7681AF2D751A275465DB086BFF61" ID-CLB-Dataset="21752" ID-DOI="10.5252/adansonia2020v42a8" ID-GBIF-Dataset="c972bdea-ffd6-46e9-9d7e-2543609076fd" ID-ISSN="1639-4798" ID-Zenodo-Dep="3877454" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1591303397685" checkinUser="tatiana" docAuthor="Cheek, Martin &amp; Traclet, Sébastien" docDate="2020" docId="0387A65643774C3DFE9AFD78FAFBFA22" docLanguage="en" docName="Adansonia.42.8.179-188.pdf.imf" docOrigin="Adansonia 42 (8)" docStyle="DocumentStyle:2FE19AC740987067EC2A6C89A85F9648.8:Adansonia.2018-.journal_article" docStyleId="2FE19AC740987067EC2A6C89A85F9648" docStyleName="Adansonia.2018-.journal_article" docStyleVersion="8" docTitle="Gymnosiphon Blume 1827" docType="key" docVersion="8" lastPageNumber="181" masterDocId="FFBEDE2E43734C39FFDAFFDEFF9AFFF3" masterDocTitle="Gymnosiphon mayottensis Cheek, sp. nov. (Burmanniaceae) a new species from Mayotte, Comoro Islands" masterLastPageNumber="188" masterPageNumber="179" pageNumber="181" updateTime="1698842084367" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="68CD2DC43C3C66666B16102C97F64AC4">Gymnosiphon mayottensis Cheek, sp. nov. (Burmanniaceae) a new species from Mayotte, Comoro Islands</mods:title>
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<mods:namePart id="C09CA0AC9C3A28771211AC557181C8BA">Cheek, Martin</mods:namePart>
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<mods:namePart id="216D144A75145A43176F029A7CB3FC0A">Traclet, Sébastien</mods:namePart>
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<mods:title id="70968EE109791DC0164B692C2D6F5278">Adansonia</mods:title>
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<mods:date id="CD95CDCA4C6E5158C064BB140C22303A">2020</mods:date>
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<mods:number id="CD06381DCF60DCA21D1C5B497C77558E">2020-05-25</mods:number>
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<treatment id="0387A65643774C3DFE9AFD78FAFBFA22" ID-DOI="http://doi.org/10.5281/zenodo.3883199" ID-GBIF-Taxon="164479756" ID-Zenodo-Dep="3883199" LSID="urn:lsid:plazi:treatment:0387A65643774C3DFE9AFD78FAFBFA22" httpUri="http://treatment.plazi.org/id/0387A65643774C3DFE9AFD78FAFBFA22" lastPageNumber="181" pageId="4" pageNumber="181">
<subSubSection id="C33444CB43774C3DFE9AFD78FB6EFD4E" box="[320,1268,677,704]" pageId="4" pageNumber="181" type="nomenclature">
<paragraph id="8B91174043774C3DFE9AFD78FB6EFD4E" blockId="4.[208,1378,677,784]" box="[320,1268,677,704]" pageId="4" pageNumber="181">
<heading id="D0D9A02C43774C3DFE9AFD78FB6EFD4E" box="[320,1268,677,704]" pageId="4" pageNumber="181">
KEY TO THE SPECIES OF
<taxonomicName id="4C2E6CC343774C3DFD98FD78FD45FD4D" ID-CoL="8VY26" authorityName="Blume" authorityYear="1827" box="[578,735,678,704]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="genus">
<emphasis id="B95ACB5243774C3DFD98FD78FD45FD4D" box="[578,735,678,704]" italics="true" pageId="4" pageNumber="181">GYMNOSIPHON</emphasis>
</taxonomicName>
IN AFRICA,
<collectingCountry id="F33957D043774C3DFC85FD7BFBBEFD4E" box="[863,1060,677,704]" name="Comoros" pageId="4" pageNumber="181">COMORO ISLANDS</collectingCountry>
AND
<collectingCountry id="F33957D043774C3DFB85FD78FB6EFD4E" box="[1119,1268,678,704]" name="Madagascar" pageId="4" pageNumber="181">MADAGASCAR</collectingCountry>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C33444CB43774C3DFF0AFD02FAFBFA22" pageId="4" pageNumber="181" type="key">
<key id="FFBF407143774C3DFF0AFD02FAFBFA22" pageId="4" pageNumber="181">
<keyStep id="30DA0FE543774C3DFF0AFD02FAF8FCE3" pageId="4" pageNumber="181">
<paragraph id="8B91174043774C3DFF0AFD02FAF8FD07" blockId="4.[208,1378,677,784]" box="[208,1378,731,756]" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFD02FAF8FD07" box="[208,1378,731,756]" pageId="4" pageNumber="181">1. Stigmas with filiform extensions exserted from flower at anthesis ................................................................ 2</keyLead>
</paragraph>
<paragraph id="8B91174043774C3DFF0AFD27FAF8FCE3" blockId="4.[208,1378,677,784]" box="[208,1378,760,784]" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFD27FAF8FCE3" box="[208,1378,760,784]" pageId="4" pageNumber="181">— Stigmas lacking filiform extensions .............................................................................................................. 5</keyLead>
</paragraph>
</keyStep>
<paragraph id="8B91174043774C3DFF0AFCF2FAF8FC93" blockId="4.[208,1378,812,945]" pageId="4" pageNumber="181">
<keyStep id="30DA0FE543774C3DFF0AFCF2FAF8FC93" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFCF2FAF8FC93" pageId="4" pageNumber="181">
2. Flowers zygomorphic, inflorescence capitate,
<collectingCountry id="F33957D043774C3DFD14FCF2FCDDFCB7" box="[718,839,812,836]" name="Madagascar" pageId="4" pageNumber="181">Madagascar</collectingCountry>
...................................................
<taxonomicName id="4C2E6CC343774C3DFB71FCF2FAF8FCB7" ID-CoL="6L86G" authority="Cheek" authorityName="Cheek" authorityYear="2008" box="[1195,1378,812,836]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="marieae">
<emphasis id="B95ACB5243774C3DFB71FCF2FA83FCB0" box="[1195,1305,812,835]" italics="true" pageId="4" pageNumber="181">G. marieae</emphasis>
Cheek
</taxonomicName>
— Flowers actinomorphic, inflorescences cymose, Africa and
<collectingCountry id="F33957D043774C3DFC8EFC96FC63FC93" box="[852,1017,840,864]" name="Comoros" pageId="4" pageNumber="181">Comoro Islands</collectingCountry>
................................................. 3
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8B91174043774C3DFF0AFCA2FAFBFC43" blockId="4.[208,1378,812,945]" pageId="4" pageNumber="181">
<keyStep id="30DA0FE543774C3DFF0AFCA2FAFBFC43" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFCA2FAFBFC43" pageId="4" pageNumber="181">
3. Perianth tube
<quantity id="4CD6BAA543774C3DFE55FCA2FE79FC60" box="[399,483,892,916]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="4" pageNumber="181" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">2-5 mm</quantity>
long ......................................................................................................................... 4 — Perianth tube
<quantity id="4CD6BAA543774C3DFE55FC47FE57FC43" box="[399,461,921,945]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="181" unit="mm" value="1.0">1 mm</quantity>
long .................................................................................
<taxonomicName id="4C2E6CC343774C3DFBF0FC47FAFBFC43" ID-CoL="6L86N" authority="Maas &amp; H. Maas" authorityName="Maas &amp; H. Maas" authorityYear="2010" box="[1066,1377,921,945]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="constrictus">
<emphasis id="B95ACB5243774C3DFBF0FC47FB2AFC43" box="[1066,1200,921,944]" italics="true" pageId="4" pageNumber="181">G. constrictus</emphasis>
Maas &amp; H.Maas
</taxonomicName>
</keyLead>
</keyStep>
</paragraph>
<keyStep id="30DA0FE543774C3DFF0AFC12FAF9FBC9" pageId="4" pageNumber="181">
<paragraph id="8B91174043774C3DFF0AFC12FAF9FBF3" blockId="4.[208,1380,972,1082]" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFC12FAF9FBF3" pageId="4" pageNumber="181">
4. Inflorescence bracts about as long as rhachis internodes, inner tepals absent; stigmas horizontal; tepals changing from white to translucent at anthesis ...............................................................
<taxonomicName id="4C2E6CC343774C3DFBF5FC37FA90FBF2" ID-CoL="9V6V6" authority="Cheek" authorityName="Cheek" authorityYear="2020" box="[1071,1290,1001,1025]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="mayottensis" status="sp. nov.">
<emphasis id="B95ACB5243774C3DFBF5FC37FB24FBF3" box="[1071,1214,1001,1024]" italics="true" pageId="4" pageNumber="181">G. mayottensis</emphasis>
Cheek
</taxonomicName>
,
<taxonomicNameLabel id="A269762943774C3DFACEFC37FAF9FBF3" box="[1300,1379,1001,1024]" pageId="4" pageNumber="181" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="8B91174043774C3DFF0AFBD8FAF9FBC9" blockId="4.[208,1380,972,1082]" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFBD8FAC4FBC9" pageId="4" pageNumber="181">
— Inflorescence bracts &lt;1/4 as long as rhachis internodes, inner tepals present; stigmas pendulous; tepals white at anthesis ............................................................................................................
<taxonomicName id="4C2E6CC343774C3DFBEBFBFCFAC4FBC9" ID-CoL="6KW6G" authority="(Benth.) Hutch." authorityName="Hutch." baseAuthorityName="Benth." box="[1073,1374,1058,1082]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="longistylus">
<emphasis id="B95ACB5243774C3DFBEBFBFCFB2EFBC9" box="[1073,1204,1058,1082]" italics="true" pageId="4" pageNumber="181">G. longistylus</emphasis>
(Benth.) Hutch
</taxonomicName>
</keyLead>
.
</paragraph>
</keyStep>
<keyStep id="30DA0FE543774C3DFF0AFB8BFAF8FB54" pageId="4" pageNumber="181">
<paragraph id="8B91174043774C3DFF0AFB8BFAF9FB9E" blockId="4.[208,1379,1109,1191]" box="[208,1379,1109,1134]" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFB8BFAF9FB9E" box="[208,1379,1109,1134]" pageId="4" pageNumber="181">
5. Rootstock with numerous bulbils, ovary ribbed, inner tepals absent,
<collectingCountry id="F33957D043774C3DFC22FB8BFBD6FB9E" box="[1016,1100,1109,1133]" name="Malawi" pageId="4" pageNumber="181">Malawi</collectingCountry>
, NE
<collectingCountry id="F33957D043774C3DFB53FB8BFB7AFB9E" box="[1161,1248,1109,1133]" name="Zambia" pageId="4" pageNumber="181">Zambia</collectingCountry>
, S
<collectingCountry id="F33957D043774C3DFAD8FB8BFAF9FB9E" box="[1282,1379,1109,1133]" name="Tanzania" pageId="4" pageNumber="181">Tanzania</collectingCountry>
</keyLead>
</paragraph>
<paragraph id="8B91174043774C3DFED9FBADFAF8FB54" blockId="4.[208,1379,1109,1191]" pageId="4" pageNumber="181">
..................................................................................................................................
<taxonomicName id="4C2E6CC343774C3DFBAAFBADFAF8FB79" ID-CoL="6KVV4" authority="Cheek" authorityName="Cheek" authorityYear="2009" box="[1136,1378,1138,1162]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="afro-orientalis">
<emphasis id="B95ACB5243774C3DFBAAFBADFA83FB79" box="[1136,1305,1138,1162]" italics="true" pageId="4" pageNumber="181">G. afro-orientalis</emphasis>
Cheek
</taxonomicName>
<keyLead id="30DFB47543774C3DFF0AFB51FAF8FB54" box="[208,1378,1167,1191]" pageId="4" pageNumber="181">
— Rootstocks lacking bulbils, ovary smooth, inner tepals present, Guineo-Congolian Africa or
<collectingCountry id="F33957D043774C3DFB42FB51FA94FB54" box="[1176,1294,1167,1191]" name="Madagascar" pageId="4" pageNumber="181">Madagascar</collectingCountry>
....... 6
</keyLead>
</paragraph>
</keyStep>
<paragraph id="8B91174043774C3DFF0AFB1CFAF8FB04" blockId="4.[208,1378,1218,1351]" pageId="4" pageNumber="181">
<keyStep id="30DA0FE543774C3DFF0AFB1CFAF8FB04" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFB1CFAF8FB04" pageId="4" pageNumber="181">
6. Flowers sessile or subsessile, pedicel if present to
<quantity id="4CD6BAA543774C3DFD2AFB1CFCD8FB29" box="[752,834,1218,1242]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="181" unit="mm" value="0.5">0.5 mm</quantity>
long .................................................................... 7 — Flowers with a distinct pedicel
<quantity id="4CD6BAA543774C3DFDE6FB01FDE0FB04" box="[572,634,1247,1271]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="181" unit="mm" value="1.0">1 mm</quantity>
long or more ..................................................................................... 8
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8B91174043774C3DFF0AFACDFAF8FAB4" blockId="4.[208,1378,1218,1351]" pageId="4" pageNumber="181">
<keyStep id="30DA0FE543774C3DFF0AFACDFAF8FAB4" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFACDFAF8FAB4" pageId="4" pageNumber="181">
7. Flowers white, perianth tube&gt;
<quantity id="4CD6BAA543774C3DFDE5FACDFD10FAD9" box="[575,650,1299,1323]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="181" unit="mm" value="10.0">10 mm</quantity>
long ...................................................................
<taxonomicName id="4C2E6CC343774C3DFB4BFACDFAF8FAD8" ID-CoL="6L86S" authority="Letouzey" authorityName="Letouzey" authorityYear="1967" box="[1169,1378,1298,1323]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="bekensis">
<emphasis id="B95ACB5243774C3DFB4BFACDFB65FAD9" box="[1169,1279,1298,1322]" italics="true" pageId="4" pageNumber="181">G. bekensis</emphasis>
Letouzey
</taxonomicName>
— Flowers yellow or white, perianth tube &lt;
<quantity id="4CD6BAA543774C3DFD79FAF1FD7BFAB4" box="[675,737,1327,1351]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="181" unit="mm" value="5.0">5 mm</quantity>
long ..............................................
<taxonomicName id="4C2E6CC343774C3DFB82FAF1FAF8FAB4" ID-CoL="6L85Y" authority="Cheek" authorityName="Cheek" authorityYear="2010" box="[1112,1378,1327,1351]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="samoritoureanus">
<emphasis id="B95ACB5243774C3DFB82FAF1FA83FAB4" box="[1112,1305,1327,1351]" italics="true" pageId="4" pageNumber="181">G. samoritoureanus</emphasis>
Cheek
</taxonomicName>
</keyLead>
</keyStep>
</paragraph>
<keyStep id="30DA0FE543774C3DFF0AFABDFAFBFA22" pageId="4" pageNumber="181">
<paragraph id="8B91174043774C3DFF0AFABDFAF9FA64" blockId="4.[208,1379,1378,1489]" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFABDFAF9FA64" pageId="4" pageNumber="181">
8. Plants commonly
<quantity id="4CD6BAA543774C3DFE63FABCFD84FA89" box="[441,542,1378,1402]" metricMagnitude="-1" metricUnit="m" metricValue="2.5" metricValueMax="3.5" metricValueMin="1.5" pageId="4" pageNumber="181" unit="cm" value="25.0" valueMax="35.0" valueMin="15.0">15-35 cm</quantity>
tall; base of stem completely covered in many tens of brown leaf-scales, E. Africa ......................................................................................................................................
<taxonomicName id="4C2E6CC343774C3DFB51FA5EFAF9FA64" ID-CoL="6L7TS" authority="Engl." authorityName="Engl." box="[1163,1379,1407,1431]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="usambaricus">
<emphasis id="B95ACB5243774C3DFB51FA5EFABEFA64" box="[1163,1316,1407,1431]" italics="true" pageId="4" pageNumber="181">G. usambaricus</emphasis>
Engl.
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8B91174043774C3DFF0AFA42FAFBFA22" blockId="4.[208,1379,1378,1489]" pageId="4" pageNumber="181">
<keyLead id="30DFB47543774C3DFF0AFA42FAFBFA22" pageId="4" pageNumber="181">
— Plants always &lt;
<quantity id="4CD6BAA543774C3DFE7AFA42FE7BFA40" box="[416,481,1436,1460]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="4" pageNumber="181" unit="cm" value="15.0">15 cm</quantity>
tall; base of stem sparsely covered, with only 3-4 leaf scales,
<collectingCountry id="F33957D043774C3DFB96FA42FB5FFA47" box="[1100,1221,1436,1460]" name="Madagascar" pageId="4" pageNumber="181">Madagascar</collectingCountry>
..................... ..................................................................................................................................
<taxonomicName id="4C2E6CC343774C3DFBBDFA67FAFBFA22" ID-CoL="6KW6J" authority="H. Perrier" authorityName="H. Perrier" authorityYear="1936" box="[1127,1377,1465,1489]" class="Liliopsida" family="Burmanniaceae" genus="Gymnosiphon" kingdom="Plantae" order="Dioscoreales" pageId="4" pageNumber="181" phylum="Tracheophyta" rank="species" species="danguyanus">
<emphasis id="B95ACB5243774C3DFBBDFA67FB61FA22" box="[1127,1275,1465,1489]" italics="true" pageId="4" pageNumber="181">G. danguyanus</emphasis>
H.Perrier
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</treatment>
</document>