166 lines
12 KiB
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166 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.142.48365" ID-GBIF-Dataset="447d0c45-35c7-4aaa-b3b3-acbf7069da06" ID-PMC="PMC7082394" ID-Pensoft-Pub="1314-2003-142-1" ID-Pensoft-UUID="7B3A5CC9B82952B6B3E20C46E12DB4F1" ID-PubMed="32210671" ModsDocID="1314-2003-142-1" checkinTime="1584104974826" checkinUser="pensoft" docAuthor="Klopper, Ronell R., Crouch, Neil R., Smith, Gideon F. & van Wyk, Abraham E." docDate="2020" docId="CF1CCA0B1EE3520E972F0D0AD1B137C5" docLanguage="en" docName="PhytoKeys 142: 1-88" docOrigin="PhytoKeys 142" docSource="http://dx.doi.org/10.3897/phytokeys.142.48365" docTitle="Aloe hlangapies Groenew." docType="treatment" docVersion="4" id="7B3A5CC9B82952B6B3E20C46E12DB4F1" lastPageNumber="1" masterDocId="7B3A5CC9B82952B6B3E20C46E12DB4F1" masterDocTitle="A synoptic review of the aloes (Asphodelaceae, Alooideae) of KwaZulu-Natal, an ecologically diverse province in eastern South Africa" masterLastPageNumber="88" masterPageNumber="1" pageNumber="1" updateTime="1668139702755" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A synoptic review of the aloes (Asphodelaceae, Alooideae) of KwaZulu-Natal, an ecologically diverse province in eastern South Africa</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Klopper, Ronell R.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Crouch, Neil R.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Smith, Gideon F.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>van Wyk, Abraham E.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>142</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>88</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.142.48365</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.142.48365</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-142-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">7B3A5CC9B82952B6B3E20C46E12DB4F1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="162487004" LSID="urn:lsid:plazi:treatment:CF1CCA0B1EE3520E972F0D0AD1B137C5" httpUri="http://treatment.plazi.org/id/CF1CCA0B1EE3520E972F0D0AD1B137C5" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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NE
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<taxonomicName LSID="CF1CCA0B-1EE3-520E-972F-0D0AD1B137C5" authority="Groenew." class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe hlangapies" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="hlangapies">Aloe hlangapies Groenew.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Grass aloe. Acaulescent plants or
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">stem</emphasis>
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short, up to 0.15 m; rosettes usually solitary or suckering to form small groups; with persistent dried leaves.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Leaves</emphasis>
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distichous, deciduous, erect to spreading, dull green, upper surface usually without spots, sometimes sparingly spotted, lower surface usually copiously white-spotted near base, lorate-acuminate, 35-50 cm long, 5-6 cm wide; margin with soft, white teeth,
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.5 mm long, 5-15 mm apart; exudate clear.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Inflorescence</emphasis>
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.5 m high, erect, simple.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Raceme</emphasis>
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capitate, up to 7 cm long, 9-10 cm wide, dense.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Floral bracts</emphasis>
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15 mm long, 7 mm wide.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Pedicels</emphasis>
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<normalizedToken originalValue="±">+/-</normalizedToken>
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25 mm long.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Flowers</emphasis>
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:
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<emphasis italics="true" pageId="0" pageNumber="1">perianth</emphasis>
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apricot-yellow, only rarely red or yellow, greenish tipped, 28-30 mm long, 8-10 mm across ovary, slightly widening towards middle, narrowing towards mouth, base tapering into pedicel, straight, cylindrical; outer segments free for 23-25 mm;
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<emphasis italics="true" pageId="0" pageNumber="1">stamens</emphasis>
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and
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<emphasis italics="true" pageId="0" pageNumber="1">style</emphasis>
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exserted to 1 mm.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="flowering time">
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<paragraph pageId="0" pageNumber="1">Flowering time.</paragraph>
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<paragraph pageId="0" pageNumber="1">October-November.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="habitat">
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<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">Damp, low-lying grassland and on grassy slopes.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Diagnostic characters.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe hlangapies" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="hlangapies">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe hlangapies</emphasis>
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</taxonomicName>
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can be distinguished from other grass aloes in KwaZulu-Natal with unkeeled leaves that are wider than 3.5 cm (
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<taxonomicName authorityName="Baker" authorityYear="1892" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe boylei" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="boylei">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe boylei</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Salm-Dyck" authorityYear="1849" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe ecklonis" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="ecklonis">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe ecklonis</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Baker" authorityYear="1880" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe kraussii" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="kraussii">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe kraussii</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe neilcrouchii" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="neilcrouchii">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe neilcrouchii</emphasis>
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</taxonomicName>
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), by the rosette of erect to spreading, distichous leaves (35-50
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<normalizedToken originalValue="×">x</normalizedToken>
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5-6 cm), with the upper surface usually without spots and the lower surface usually copiously white-spotted near the base. It is further characterised by the unbranched inflorescences (
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.5 m high) that have dense, capitate racemes (up to 7 cm long) with relatively long (28-30 mm long), usually apricot-yellow and greenish tipped, tubular flowers.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="conservation status">
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<paragraph pageId="0" pageNumber="1">Conservation status.</paragraph>
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<paragraph pageId="0" pageNumber="1">Vulnerable. Threats include habitat loss owing to silviculture, agriculture and urban expansion, as well as overgrazing and alien invasives. There is also a potential threat from coal mining (L. von Staden pers. comm.).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Only known from the area on the border between KwaZulu-Natal and Mpumalanga in South Africa and just entering south-western Eswatini (Fig.
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<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Aloe hlangapies. Photo: J. E. Burrows." figureDoi="10.3897/phytokeys.142.48365.figure16" httpUri="https://binary.pensoft.net/fig/388242" pageId="0" pageNumber="1">16</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="notes">
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<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Near Wakkerstroom and Volksrust in KwaZulu-Natal,
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<taxonomicName class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe hlangapies" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="hlangapies">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe hlangapies</emphasis>
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</taxonomicName>
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merges into intermediates with
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<taxonomicName authorityName="Salm-Dyck" authorityYear="1849" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe ecklonis" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="ecklonis">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe ecklonis</emphasis>
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</taxonomicName>
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Salm-Dyck (
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<bibRefCitation author="Reynolds, GW" journalOrPublisher="South African National Biodiversity Institute, Pretoria" pageId="0" pageNumber="1" refId="B38" refString="Reynolds, GW, 1950. The Aloes of South Africa. Aloes of South Africa Book Fund, Johannesburg." title="The Aloes of South Africa. Aloes of South Africa Book Fund, Johannesburg." year="1950">Reynolds 1950</bibRefCitation>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.142.48365.figure16" httpUri="https://binary.pensoft.net/fig/388242" pageId="0" pageNumber="1" start="Figure 16" startId="F16">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 16.</emphasis>
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<taxonomicName class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe hlangapies" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="hlangapies">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe hlangapies</emphasis>
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</taxonomicName>
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. Photo: J.E. Burrows.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |