227 lines
27 KiB
XML
227 lines
27 KiB
XML
<document id="AAEBAE7C1FE0C500428ABC0A938EF828" ID-CLB-Dataset="57639" ID-DOI="doi.org/10.1016/j.sajb.2023.02.035" ID-GBIF-Dataset="ec74f8c7-0d1d-4ad7-b9d7-3acab1c23ec2" ID-Zenodo-Dep="8120978" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="julia" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="julia" IM.taxonomicNames_approvedBy="julia" IM.treatmentCitations_approvedBy="julia" IM.treatments_approvedBy="julia" checkinTime="1688563104487" checkinUser="ronellklopper" docAuthor="Klak, Cornelia, Hanáček, Pavel & Bruyns, Peter V." docDate="2023" docId="5C0BC229056F471BFCACFEC5292DF9D5" docLanguage="en" docName="SAJBot.156.144-161.pdf.imf" docOrigin="South African Journal of Botany 156" docSource="http://dx.doi.org/10.1016/j.sajb.2023.02.035" docTitle="Astridia parviflora Klak 2023" docType="treatment" docVersion="3" lastPageNumber="146" masterDocId="A032BA51056E4719FF97FFB92C31FFFE" masterDocTitle="Six new species of Ruschieae (Aizoaceae) and further notes in Ruschia" masterLastPageNumber="161" masterPageNumber="144" pageNumber="145" updateTime="1688654062593" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="84D6DCB1E76DE18A0BA794F2DF0CF8EE">
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<mods:title id="1DF0C98325994D773D89A62421196373">Six new species of Ruschieae (Aizoaceae) and further notes in Ruschia</mods:title>
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</mods:titleInfo>
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<mods:name id="ACC04F11F91B532F55320E93DBAB6F07" type="personal">
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<mods:roleTerm id="FF8A953B0AE9D1A8AD456F584785BE17">Author</mods:roleTerm>
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<mods:namePart id="CE7558BA90AF1135267DA10C18BEB6C4">Klak, Cornelia</mods:namePart>
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</mods:name>
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<mods:name id="D5D618E5178B26D184B527DEB660911B" type="personal">
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</mods:role>
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<mods:namePart id="58A58FE2BA7D1C3B922996539FA1C639">Hanáček, Pavel</mods:namePart>
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</mods:name>
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<mods:name id="618A8886A4637FF5AB837975C8918D80" type="personal">
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<mods:roleTerm id="4DAD0F6046EE6E423DA12EB289743955">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="23102D581ED7DD671C507CD4561CD540">Bruyns, Peter V.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="24E672B6FC2E56C1AD1365941296DA83">text</mods:typeOfResource>
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<mods:titleInfo id="4DACB15B8F6F287D8F31504556268FFE">
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<mods:title id="BFF6982A7357662E687026F605E4170A">South African Journal of Botany</mods:title>
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</mods:titleInfo>
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<mods:part id="009727DE325A5937CD79E7BEE2670D87">
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<mods:date id="23AEA152A2A6CE237E09BC34BCACB8E5">2023</mods:date>
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<mods:detail id="91316C7AB6C637D693FAF2B38455EECB" type="pubDate">
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<mods:number id="26FD904B98A8A314FD2483F91DF5AD2D">2023-05-31</mods:number>
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</mods:detail>
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<mods:detail id="D7E8387F21C1F1F4DE03EE4F22C34BE2" type="volume">
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<mods:number id="67D902A911C5E2EC42DE04D239EA0595">156</mods:number>
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<mods:start id="53EEDFC3F8D5FD36D479F24F6B7A9F49">144</mods:start>
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<mods:end id="8CC05AA58A36D7F2BECDE50E875AD4C6">161</mods:end>
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<mods:location id="DE179B49AD0B0EE41EC1978BF27BD749">
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<mods:url id="1066B8EA81E7CA92778325F08A9FBEDD">http://dx.doi.org/10.1016/j.sajb.2023.02.035</mods:url>
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</mods:location>
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<mods:classification id="CA6F8CE1D28DE4C4214A22E88FB74BA6">journal article</mods:classification>
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<mods:identifier id="8095F057BB0CA74CB563F0BE15FB241B" type="CLB-Dataset">57639</mods:identifier>
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<mods:identifier id="5DF3A5C8C2C8B58AA284AC1E87F6AAAA" type="DOI">doi.org/10.1016/j.sajb.2023.02.035</mods:identifier>
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<mods:identifier id="D684A625883A6C9B123EE9687DDF34EE" type="GBIF-Dataset">ec74f8c7-0d1d-4ad7-b9d7-3acab1c23ec2</mods:identifier>
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<mods:identifier id="7EBD0D70F171C48BC99B0D86B2F4D0D8" type="Zenodo-Dep">8120978</mods:identifier>
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</mods:mods>
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<treatment id="5C0BC229056F471BFCACFEC5292DF9D5" ID-DOI="http://doi.org/10.5281/zenodo.8120980" ID-Zenodo-Dep="8120980" LSID="urn:lsid:plazi:treatment:5C0BC229056F471BFCACFEC5292DF9D5" httpUri="http://treatment.plazi.org/id/5C0BC229056F471BFCACFEC5292DF9D5" lastPageId="2" lastPageNumber="146" pageId="1" pageNumber="145">
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<subSubSection id="9CB820B4056F4718FCACFEC528BAFE71" box="[827,1163,379,399]" pageId="1" pageNumber="145" type="nomenclature">
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<paragraph id="D41D733F056F4718FCACFEC528BAFE71" blockId="1.[827,1234,379,399]" box="[827,1163,379,399]" pageId="1" pageNumber="145">
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1
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<taxonomicName id="13A208BC056F4718FCC6FEC2280BFE71" authority="Klak" authorityName="Klak" authorityYear="2023" box="[849,1082,379,399]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="1" pageNumber="145" phylum="Tracheophyta" rank="species" species="parviflora" status="sp. nov.">Astridia parviflora Klak</taxonomicName>
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sp. nov.
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</paragraph>
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</subSubSection>
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<subSubSection id="9CB820B4056F4718FB07FEC528E3FE71" box="[1168,1234,380,399]" pageId="1" pageNumber="145" type="description">
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<paragraph id="D41D733F056F4718FB07FEC528E3FE71" blockId="1.[827,1234,379,399]" box="[1168,1234,380,399]" pageId="1" pageNumber="145">
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(
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<figureCitation id="4C996FBA056F4718FB0FFEC528FBFE71" box="[1176,1226,380,399]" captionStart="Fig" captionStartId="1.[257,282,1975,1989]" captionTargetBox="[219,1366,786,1941]" captionTargetId="figure-360@1.[218,1370,785,1945]" captionTargetPageId="1" captionText="Fig. 1. Astridia parviflora. A. Habit.B. Leaves and fruits.C. Flower.D. Side view of closed (left, l) and top view of open fruit (right, r). E. Seeds." figureDoi="http://doi.org/10.5281/zenodo.8120982" httpUri="https://zenodo.org/record/8120982/files/figure.png" pageId="1" pageNumber="145">Fig. 1</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="9CB820B4056F4718FCC6FE0C2FC6FDE2" pageId="1" pageNumber="145" type="materials_examined">
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<paragraph id="D41D733F056F4718FCC6FE0C2FC6FDE2" blockId="1.[818,1488,437,763]" pageId="1" pageNumber="145">
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<materialsCitation id="64CA7962056F4718FCC6FE0C2F83FDE2" collectingDate="2014-07-14" collectionCode="BOL" collectorName="Klak" country="South Africa" elevation="150" location="Port Nolloth and Grootmis" municipality="Kwaganap River" pageId="1" pageNumber="145" specimenCode="BOL0232478" specimenCount="1" stateProvince="Northern Cape" typeStatus="holotype">
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Type:
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<collectingCountry id="ACB533AF056F4718FC1AFE0C2834FE36" box="[909,1029,437,456]" name="South Africa" pageId="1" pageNumber="145" value="South Africa">South Africa</collectingCountry>
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,
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<collectingRegion id="1666BDDD056F4718FB99FE0C28ACFE36" box="[1038,1181,437,456]" country="South Africa" name="Northern Cape" pageId="1" pageNumber="145">Northern Cape</collectingRegion>
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,
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<collectingMunicipality id="3479E945056F4718FB31FE0C2974FE36" box="[1190,1349,437,456]" pageId="1" pageNumber="145">Kwaganap River</collectingMunicipality>
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, between
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<location id="D17D25E4056F4718FA30FE0C2834FE1A" LSID="urn:lsid:plazi:treatment:5C0BC229056F471BFCACFEC5292DF9D5:D17D25E4056F4718FA30FE0C2834FE1A" country="South Africa" municipality="Kwaganap River" name="Port Nolloth and Grootmis" pageId="1" pageNumber="145" stateProvince="Northern Cape">Port Nolloth and Grootmis</location>
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(2917 AC),
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<date id="A01C55FF056F4718FBEFFE6828DCFE1A" box="[1144,1261,465,484]" pageId="1" pageNumber="145" value="2014-07-14">
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<collectingDate id="B058AC17056F4718FBEFFE6828DCFE1A" box="[1144,1261,465,484]" pageId="1" pageNumber="145" value="2014-07-14">14 Jul. 2014</collectingDate>
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</date>
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,
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<elevation id="5F8F940C056F4718FB60FE682904FE1A" box="[1271,1333,465,484]" pageId="1" pageNumber="145" unit="m" value="150">
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<quantity id="135ADEDA056F4718FB60FE682904FE1A" box="[1271,1333,465,484]" pageId="1" pageNumber="145" unit="m" value="150">150 m</quantity>
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</elevation>
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above sea level (hereafter abbreviated as a.s.l.),
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<collectorName id="795716E9056F4718FB12FE55289FFDFE" box="[1157,1198,492,512]" pageId="1" pageNumber="145">Klak</collectorName>
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2396 (
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<collectionCode id="B2B3EBFA056F4718FB69FE542919FDFE" box="[1278,1320,493,512]" collectionName="BOL" pageId="1" pageNumber="145">BOL</collectionCode>
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,
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<typeStatus id="0B19CD9D056F4718FAAFFE542957FDFE" box="[1336,1382,493,512]" pageId="1" pageNumber="145">holo</typeStatus>
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., barcode:
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<specimenCode id="8404DB44056F4718FCA5FDB02F9EFDE2" box="[818,943,521,540]" pageId="1" pageNumber="145">BOL0232478</specimenCode>
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,
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</materialsCitation>
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<materialsCitation id="64CA7962056F4718FC20FDB02FC2FDE2" box="[951,1011,521,540]" collectingDate="2014-07-14" collectionCode="K" collectorName="Klak" country="South Africa" elevation="150" location="Port Nolloth and Grootmis" municipality="Kwaganap River" pageId="1" pageNumber="145" specimenCount="1" stateProvince="Northern Cape" typeStatus="iso">
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<collectionCode id="B2B3EBFA056F4718FC20FDB02FF4FDE2" box="[951,965,521,540]" pageId="1" pageNumber="145">K</collectionCode>
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<typeStatus id="0B19CD9D056F4718FC5DFDB02FD8FDE2" box="[970,1001,521,540]" pageId="1" pageNumber="145">iso</typeStatus>
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.)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="9CB820B4056F4718FCC6FD9D2919FDAA" pageId="1" pageNumber="145" type="diagnosis">
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<paragraph id="D41D733F056F4718FCC6FD9D2919FDAA" blockId="1.[818,1488,437,763]" pageId="1" pageNumber="145">
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Diagnosis: Differs from all other species of
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<taxonomicName id="13A208BC056F4718FB6DFD9D2973FDC6" baseAuthorityName="Hartmann" baseAuthorityYear="2017" box="[1274,1346,548,568]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="1" pageNumber="145" phylum="Tracheophyta" rank="genus">Astridia</taxonomicName>
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by its smaller flowers (to 30 mm diam. as opposed to 30-70 mm).
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</paragraph>
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</subSubSection>
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<subSubSection id="9CB820B4056F471BFCC6FDE42E71FA44" lastPageId="2" lastPageNumber="146" pageId="1" pageNumber="145" type="description">
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<paragraph id="D41D733F056F471BFCC6FDE42E71FA44" blockId="1.[818,1488,437,763]" lastBlockId="2.[100,770,1001,1466]" lastPageId="2" lastPageNumber="146" pageId="1" pageNumber="145">
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Large, robust, densely branched, stiff, erect succulent shrub to
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<quantity id="135ADEDA056F4718FCA5FDC12F9DFD72" box="[818,940,632,652]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="145" unit="cm" value="50.0">50 X 50 cm</quantity>
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. Stem and branches woody, densely leaved, internodes grey, smooth,
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<quantity id="135ADEDA056F4718FC2EFD2D2817FD56" box="[953,1062,660,680]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" metricValueMax="1.9" metricValueMin="1.7" pageId="1" pageNumber="145" unit="mm" value="18.0" valueMax="19.0" valueMin="17.0">17-19 mm</quantity>
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long. Leaves opposite, spreading to inclined, pale glaucous green, trigonous, narrowing towards tips, shortly fused, with upper side flattened, sides inflated,
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<quantity id="135ADEDA056F4718FB2EFD752917FD21" box="[1209,1318,716,735]" metricMagnitude="-2" metricUnit="m" metricValue="4.25" metricValueMax="5.5" metricValueMin="3.0" pageId="1" pageNumber="145" unit="mm" value="42.5" valueMax="55.0" valueMin="30.0">30-55 mm</quantity>
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long,
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<quantity id="135ADEDA056F4718FAC8FD7529FAFD21" box="[1375,1483,716,735]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="1" pageNumber="145" unit="mm" value="9.0">10 X 9 mm</quantity>
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, epidermis velvety from short, hair-like papillae. Flowers solitary, terminal and on side branches to
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<quantity id="135ADEDA056C471BFE2DFC502DDDFC02" box="[442,492,1001,1020]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="146" unit="cm" value="2.0">2 cm</quantity>
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long, ± sessile,
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<quantity id="135ADEDA056C471BFD06FC502F33FC02" box="[657,770,1001,1020]" metricMagnitude="-2" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="2" pageNumber="146" unit="mm" value="27.5" valueMax="30.0" valueMin="25.0">25-30 mm</quantity>
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diam, bracts thick, leaf-like,
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<quantity id="135ADEDA056C471BFEE3FBBC2D92FBE6" box="[372,419,1029,1048]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="146" unit="cm" value="1.0">1 cm</quantity>
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long,
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<quantity id="135ADEDA056C471BFE49FBBD2E16FBE6" box="[478,551,1028,1048]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="2" pageNumber="146" unit="mm" value="6.5">6.5 mm</quantity>
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broad and thick, calyx lobes 6, of ± equal length, 2 slightly succulent, to
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<quantity id="135ADEDA056C471BFDC6FB982E86FBCA" box="[593,695,1056,1076]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="146" unit="mm" value="2.0">4 X 2 mm</quantity>
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, 4 with membraneous margins, to
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<quantity id="135ADEDA056C471BFEFCFB852D87FBAE" box="[363,438,1084,1104]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" pageId="2" pageNumber="146" unit="mm" value="7.5">7.5 mm</quantity>
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long, petaloid staminodes in 1-2 rows, pale pink, with central darker pink stripe,
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<quantity id="135ADEDA056C471BFDD3FBE12E8CFB92" box="[580,701,1112,1132]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="2" pageNumber="146" unit="mm" value="0.95" valueMax="1.1" valueMin="0.8">0.8-1.1 mm</quantity>
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broad, obtuse to lanceolate, filamentous staminodes and stamens collected in center into cone, filamentous staminodes in ± 2 rows, as long as the stamens, curled back at tips,
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<quantity id="135ADEDA056C471BFE35FB152E10FB41" box="[418,545,1196,1215]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="2" pageNumber="146" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">5 X 1-2 mm</quantity>
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, stamens numerous, in ± 6 rows, pink in upper third, outer stamens
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<quantity id="135ADEDA056C471BFDB3FB712E6FFB25" box="[548,606,1224,1243]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="146" unit="mm" value="5.0">5 mm</quantity>
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long, inner ones shorter to
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<quantity id="135ADEDA056C471BFF5CFB5A2D24FB09" box="[203,277,1251,1271]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="146" unit="mm" value="2.5">2.5 mm</quantity>
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long, papillate around middle, pollen yellow, stigmas 6, slender, greenish-yellow, 4.5 X
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<quantity id="135ADEDA056C471BFE77FAB92E1DFAED" box="[480,556,1280,1299]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="146" unit="mm" value="0.8">0.8 mm</quantity>
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, smooth, top of ovary flat but with conspicuous raised lobes, nectary a dark green crenulate ring. Capsule grey, 6-locular, ±
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<quantity id="135ADEDA056C471BFE33FA8E2DDDFAB5" box="[420,492,1335,1355]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="146" unit="mm" value="10.0">10 mm</quantity>
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diam., rims
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<quantity id="135ADEDA056C471BFDF8FA8E2EF9FAB5" box="[623,712,1335,1355]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="2" pageNumber="146" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">2-5 mm</quantity>
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high, lower part shortly obconic,
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<quantity id="135ADEDA056C471BFEEEFAED2D85FA99" box="[377,436,1364,1383]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="146" unit="mm" value="7.0">7 mm</quantity>
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deep, covering membranes complete, with conspicuous rod-shaped closing bodies, expanding keels diverging, short, valves only opening into erect position, valve wings absent. Seeds brown, to
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<quantity id="135ADEDA056C471BFEDEFA1E2DA3FA44" box="[329,402,1447,1466]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="2" pageNumber="146" unit="mm" value="1.3">1.3 mm</quantity>
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long, tuberculate.
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</paragraph>
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</subSubSection>
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<caption id="80DD23B7056F4718FE96F80E2905F83B" ID-DOI="http://doi.org/10.5281/zenodo.8120982" ID-Zenodo-Dep="8120982" box="[257,1332,1974,1989]" httpUri="https://zenodo.org/record/8120982/files/figure.png" pageId="1" pageNumber="145" startId="1.[257,282,1975,1989]" targetBox="[219,1366,786,1941]" targetPageId="1">
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<paragraph id="D41D733F056F4718FE96F80E2905F83B" blockId="1.[257,1329,1974,1989]" box="[257,1332,1974,1989]" lastBlockId="1.[1328,1332,1975,1989]" pageId="1" pageNumber="145">
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Fig. 1.
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<taxonomicName id="13A208BC056F4718FEAFF80F2D8EF83B" authority="parviflora" baseAuthorityName="Hartmann" baseAuthorityYear="2017" box="[312,447,1974,1989]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="1" pageNumber="145" phylum="Tracheophyta" rank="genus">Astridia parviflora</taxonomicName>
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. A. Habit. B. Leaves and fruits. C. Flower. D. Side view of closed (left, l) and top view of open fruit (right, r). E. Seeds.
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</paragraph>
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</caption>
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<caption id="80DD23B7056C471BFD83FC262810FC53" ID-DOI="http://doi.org/10.5281/zenodo.8120984" ID-Zenodo-Dep="8120984" box="[532,1057,926,941]" httpUri="https://zenodo.org/record/8120984/files/figure.png" pageId="2" pageNumber="146" startId="2.[532,557,927,941]" targetBox="[194,1396,153,896]" targetPageId="2">
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<paragraph id="D41D733F056C471BFD83FC262810FC53" blockId="2.[532,1057,926,941]" box="[532,1057,926,941]" pageId="2" pageNumber="146">
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Fig. 2. Distribution of
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<taxonomicName id="13A208BC056C471BFD57FC272ECBFC53" baseAuthorityName="Hartmann" baseAuthorityYear="2017" box="[704,762,926,941]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Astridia</taxonomicName>
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(circles) and of
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<taxonomicName id="13A208BC056C471BFCE3FC272FFEFC53" box="[884,975,926,941]" pageId="2" pageNumber="146">A. parviflora</taxonomicName>
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(triangle).
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</paragraph>
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</caption>
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<subSubSection id="9CB820B4056C471BFFF3FA502CC4F922" pageId="2" pageNumber="146" type="distribution">
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<paragraph id="D41D733F056C471BFFF3FA502DB5FA03" blockId="2.[100,770,1513,1756]" box="[100,388,1513,1533]" pageId="2" pageNumber="146">3.1.1. Distribution and ecology</paragraph>
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<paragraph id="D41D733F056C471BFF13F9BF2CC4F922" blockId="2.[100,770,1513,1756]" pageId="2" pageNumber="146">
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The species is known only from the Kwaganap River south-east of Port Nolloth, in the arid winter-rainfall region of northern Namaqualand (
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<figureCitation id="4C996FBA056C471BFF0AF9842CE0F9AE" box="[157,209,1597,1616]" captionStart="Fig" captionStartId="2.[532,557,927,941]" captionTargetBox="[194,1396,153,896]" captionTargetId="figure-689@2.[186,1403,148,896]" captionTargetPageId="2" captionText="Fig. 2. Distribution of Astridia (circles) and of A. parviflora (triangle)." figureDoi="http://doi.org/10.5281/zenodo.8120984" httpUri="https://zenodo.org/record/8120984/files/figure.png" pageId="2" pageNumber="146">Fig. 2</figureCitation>
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). Here it occurs on shallow loamy soils overlaying gneiss with quartz-gravel on the surface, at a low altitude of around
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<quantity id="135ADEDA056C471BFD54F9E02F30F993" box="[707,769,1625,1645]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="146" unit="m" value="150.0">150 m</quantity>
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a.s.l. Flowering takes place from July to August (
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<figureCitation id="4C996FBA056C471BFDAFF9CC2E48F976" box="[568,633,1653,1672]" captionStart="Fig" captionStartId="1.[257,282,1975,1989]" captionTargetBox="[219,1366,786,1941]" captionTargetId="figure-360@1.[218,1370,785,1945]" captionTargetPageId="1" captionText="Fig. 1. Astridia parviflora. A. Habit.B. Leaves and fruits.C. Flower.D. Side view of closed (left, l) and top view of open fruit (right, r). E. Seeds." figureDoi="http://doi.org/10.5281/zenodo.8120982" httpUri="https://zenodo.org/record/8120982/files/figure.png" pageId="2" pageNumber="146">Fig. 1C</figureCitation>
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).
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<taxonomicName id="13A208BC056C471BFD1CF9CD2C91F95A" authority="parviflora" baseAuthorityName="Hartmann" baseAuthorityYear="2017" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Astridia parviflora</taxonomicName>
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is common in the type locality. Further populations may occur in similar habitats at the Holgat River, between Port Nolloth and Alexander Bay.
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</paragraph>
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</subSubSection>
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<subSubSection id="9CB820B4056C471BFFF3F8B2282FFB09" pageId="2" pageNumber="146" type="discussion">
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<paragraph id="D41D733F056C471BFFF3F8B22E2AF8E1" blockId="2.[100,770,1803,1990]" box="[100,539,1803,1823]" pageId="2" pageNumber="146">3.1.2. Distinguishing features and relationships</paragraph>
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<paragraph id="D41D733F056C471BFF13F89F285EFBE6" blockId="2.[100,770,1803,1990]" lastBlockId="2.[818,1488,1001,1271]" pageId="2" pageNumber="146">
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<taxonomicName id="13A208BC056C471BFF13F89F2D1FF8C4" authority="parviflora" baseAuthorityName="Hartmann" baseAuthorityYear="2017" box="[132,302,1830,1851]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Astridia parviflora</taxonomicName>
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is a large, robust shrub to
|
|
<quantity id="135ADEDA056C471BFDA4F89E2E5FF8C5" box="[563,622,1831,1851]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="146" unit="cm" value="50.0">50 cm</quantity>
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tall and broad, which stands out prominently among the dwarf succulent shrubs where it occurs. The leaves are finely velvety and the fruits are typical for
|
|
<taxonomicName id="13A208BC056C471BFF1FF8C32CE1F870" baseAuthorityName="Hartmann" baseAuthorityYear="2017" box="[136,208,1914,1934]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Astridia</taxonomicName>
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|
, i.e. 6-locular, with rod-shaped closing bodies, no valve wings and short keels. It is one of the few species in the genus with pale pink flowers (also known in
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|
<taxonomicName id="13A208BC056C471BFE55F80B2E50F838" authority="L. Bolus" authorityName="L. Bolus" box="[450,609,1970,1990]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="species" species="dulcis">A. dulcis L.Bolus</taxonomicName>
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and
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<taxonomicName id="13A208BC056C471BFD0DF80B2F43FC02" authorityName="Dinter" box="[666,882,1001,1990]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="species" species="velutina">A. velutina Dinter</taxonomicName>
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|
), whereas most other species have red, yellow, white or occasionally magenta to lilac flowers.
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</paragraph>
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<paragraph id="D41D733F056C471BFCC6FB99282FFB09" blockId="2.[818,1488,1001,1271]" pageId="2" pageNumber="146">
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|
This new species is somewhat similar to
|
|
<taxonomicName id="13A208BC056C471BFB69FBA6282BFBAE" authority="(L. Bolus) H. E. K. Hartmann" authorityName="H. E. K. Hartmann" baseAuthorityName="L. Bolus" class="Magnoliopsida" family="Aizoaceae" genus="Antimima" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="species" species="pilosula">Antimima pilosula (L. Bolus) H.E.K. Hartmann</taxonomicName>
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and
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<taxonomicName id="13A208BC056C471BFBD8FB822F5AFB92" authority="(L. Bolus) H. E. K. Hartmann" authorityName="H. E. K. Hartmann" baseAuthorityName="L. Bolus" class="Magnoliopsida" family="Aizoaceae" genus="Eberlanzia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="species" species="gravida">Eberlanzia gravida (L.Bolus) H.E.K.Hartmann</taxonomicName>
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|
, which are also robust shrubs with thick leaves and a velvety epidermis. However, these two differ from it in the broad valve wings of their fruits. Members of
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<taxonomicName id="13A208BC056C471BFBD0FB3628BEFB5D" box="[1095,1167,1167,1187]" class="Magnoliopsida" family="Aizoaceae" genus="Ruschia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Ruschia</taxonomicName>
|
|
share several features found in
|
|
<taxonomicName id="13A208BC056C471BFCA5FB122F4BFB41" authorityName="Dinter" box="[818,890,1195,1215]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" higherTaxonomySource="CoL" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Astridia</taxonomicName>
|
|
(
|
|
<bibRefCitation id="B0330ECE056C471BFC1FFB152800FB41" author="Hartmann" box="[904,1073,1196,1215]" editor="Hartmann, H. E. K." firstAuthor="Hartmann" journalOrPublisher="Springer, Verlag Germany" pageId="2" pageNumber="146" pagination="153 - 159" refId="ref12345" refString="Hartmann, H. E. K., 2017 a. Astridia. Ruschioideae. Hartmann, H. E. K. (ed.) 2 nd edition Illustrated Handbook of Succulent Plants. Aizoaceae A-G, Vol. 1. Springer, Verlag Germany, pp. 153 - 159." title="Astridia. Ruschioideae" type="book chapter" volumeTitle="2 nd edition Illustrated Handbook of Succulent Plants. Aizoaceae A-G, Vol. 1" year="2017" yearSuffix="a">Hartmann, 2017a</bibRefCitation>
|
|
) and evidence from molecular data places
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|
<taxonomicName id="13A208BC056C471BFCA5FB7E2F4BFB25" baseAuthorityName="Hartmann" baseAuthorityYear="2017" box="[818,890,1223,1243]" class="Magnoliopsida" family="Aizoaceae" genus="Astridia" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Astridia</taxonomicName>
|
|
near to some members of
|
|
<taxonomicName id="13A208BC056C471BFB1CFB7E28E2FB25" authorityName="Schwantes" box="[1163,1235,1223,1243]" class="Magnoliopsida" family="Aizoaceae" genus="Ruschia" higherTaxonomySource="CoL" kingdom="Plantae" order="Caryophyllales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="genus">Ruschia</taxonomicName>
|
|
(
|
|
<bibRefCitation id="B0330ECE056C471BFB74FB7129B5FB25" author="Klak" box="[1251,1412,1224,1243]" etAl="et al." firstAuthor="Klak" journalOrPublisher="Mol. Phylogenet. Evol." pageId="2" pageNumber="146" pagination="1005 - 1020" part="69" refId="ref12510" refString="Klak, C., Bruyns, P. V., Hanacek, P., 2013. A phylogenetic hypothesis for the recently diversified Ruschieae (Aizoaceae) in southern Africa. Mol. Phylogenet. Evol. 69, 1005 - 1020." title="A phylogenetic hypothesis for the recently diversified Ruschieae (Aizoaceae) in southern Africa" type="journal article" year="2013">Klak et al., 2013</bibRefCitation>
|
|
), albeit with only weak support.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="9CB820B4056C471BFCA5FAA22F6DFA99" pageId="2" pageNumber="146" type="etymology">
|
|
<paragraph id="D41D733F056C471BFCA5FAA22FE0FAD1" blockId="2.[818,1487,1307,1383]" box="[818,977,1307,1327]" pageId="2" pageNumber="146">3.1.3. Etymology</paragraph>
|
|
<paragraph id="D41D733F056C471BFCC6FA812F6DFA99" blockId="2.[818,1487,1307,1383]" pageId="2" pageNumber="146">The epithet refers to the relatively small flowers of the new species.</paragraph>
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|
</subSubSection>
|
|
<subSubSection id="9CB820B4056C471BFCA5FA32292DF9D5" pageId="2" pageNumber="146" type="conservation">
|
|
<paragraph id="D41D733F056C471BFCA5FA322814FA61" blockId="2.[818,1487,1419,1579]" box="[818,1061,1419,1439]" pageId="2" pageNumber="146">3.1.4. Conservation status</paragraph>
|
|
<paragraph id="D41D733F056C471BFCC6FA10292DF9D5" blockId="2.[818,1487,1419,1579]" pageId="2" pageNumber="146">We consider that this species is rare. Its habitat requirements are very specific: it has been found only near large patches of quartzgravel close to the sea. Given the isolation and the habitat-specificity of the known population, we recommend that it is Vulnerable and placed on the Red Data List of South African plants.</paragraph>
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</subSubSection>
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</treatment>
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</document> |