165 lines
12 KiB
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165 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="72335E46B9CC5DF8895CB3F543CA7A11" docLanguage="en" docName="PhytoKeys 142: 1-88" docOrigin="PhytoKeys 142" docSource="http://dx.doi.org/10.3897/phytokeys.142.48365" docTitle="Aloe vanbalenii Pillans 1934" 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="162487025" LSID="urn:lsid:plazi:treatment:72335E46B9CC5DF8895CB3F543CA7A11" httpUri="http://treatment.plazi.org/id/72335E46B9CC5DF8895CB3F543CA7A11" 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="72335E46-B9CC-5DF8-895C-B3F543CA7A11" authority="Pillans" authorityName="Pillans" authorityYear="1934" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe vanbalenii" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="vanbalenii">Aloe vanbalenii Pillans</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="common names">
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<paragraph pageId="0" pageNumber="1">Common names.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Van
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<normalizedToken originalValue="Balen’s">Balen's</normalizedToken>
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aloe (English); rooiblaaraalwyn (Afrikaans); icenalamatshe, incenalendlovu, icenandhlovu, inhlahlwane (Zulu).
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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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Acaulescent plants or
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">stem</emphasis>
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very short, 0.2-0.3 m tall, branching at top and base; rosettes suckering to form dense groups, erect.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Leaves</emphasis>
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densely rosulate, spreading to strongly decurved, green to copper red, greener on lower surface, usually obscurely lineate, lanceolate, long attenuate, deeply channelled, 50-80 cm long, 9-15 cm wide; margin somewhat horny, reddish to reddish-brown, with pungent, reddish, deltoid teeth, 3-5 mm long, 10-15 mm apart; exudate pale honey-coloured.
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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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1 m high, erect, 2- or 3-branched from about middle.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Racemes</emphasis>
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narrowly conical, up to 25-30 cm long, 8-10 cm wide, rather dense.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Floral bracts</emphasis>
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up to 15 mm long, 6-7 mm wide.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Pedicels</emphasis>
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14-23 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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orange-yellow or sometimes dull reddish-pink in bud, usually buff-yellow or sometimes dull red when mature, 30-40 mm long, 6-7 mm across ovary, widening slightly towards wide-open mouth, straight, cylindrical-trigonous, slightly laterally compressed; outer segments free to base;
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<emphasis italics="true" pageId="0" pageNumber="1">stamens</emphasis>
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exserted to 10 mm;
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<emphasis italics="true" pageId="0" pageNumber="1">style</emphasis>
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exserted 10-12 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">June-July.</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">Flat rocks and rocky outcrops with minimal soil in Nkonkoni Veld and Zululand Thornveld. Frost-free area with moderately high summer rainfall.</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 authorityName="Pillans" authorityYear="1934" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe vanbalenii" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="vanbalenii">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe vanbalenii</emphasis>
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</taxonomicName>
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can be distinguished from other virtually acaulescent, non-maculate aloes in KwaZulu-Natal (
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<taxonomicName class="Liliopsida" family="Asphodelaceae" genus="Aristaloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristaloe aristata" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="aristata">
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<emphasis italics="true" pageId="0" pageNumber="1">Aristaloe aristata</emphasis>
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</taxonomicName>
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,
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<taxonomicName authority="var. chabaudii" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe chabaudii subsp. var. var. chabaudii" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="variety" species="chabaudii" subSpecies="var." variety="chabaudii">Aloe chabaudii var. chabaudii</taxonomicName>
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,
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<taxonomicName authorityName="Reynolds" authorityYear="1937" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe gerstneri" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="gerstneri">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe gerstneri</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 pratensis" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="pratensis">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe pratensis</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe reitzii subsp. var. var. vernalis" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="variety" species="reitzii" subSpecies="var." variety="vernalis">Aloe reitzii var. vernalis</taxonomicName>
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and
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<taxonomicName class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe suprafoliata" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="suprafoliata">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe suprafoliata</emphasis>
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</taxonomicName>
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) by its suckering habit that forms dense groups of rosettes. It is further characterised by its much recurved, green to copper red, broad (50-80
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<normalizedToken originalValue="×">x</normalizedToken>
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9-15 cm), deeply-channelled leaves with pungent marginal teeth. The inflorescence is erect,
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1 m high and 2- or 3-branched. Floral bracts are long (up to 15 mm) and pedicels erect (14-23 mm long). Flowers are orange-yellow or reddish-pink, 30-40 mm long and not narrowed above the ovary. Leaves have a characteristic cinnamon or musty smell when damaged (
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<bibRefCitation author="Carter, S" journalOrPublisher="12 part 3. Royal Botanic Garden, Kew, London" pageId="0" pageNumber="1" refId="B6" refString="Carter, S, Lavranos, JJ, Newton, LE, Walker, CC, 2011. Aloes: the Definitive Guide. Kew Publishing, Royal Botanic Gardens, Kew / British Cactus & Succulent Society." title="Aloes: the Definitive Guide. Kew Publishing, Royal Botanic Gardens, Kew / British Cactus & Succulent Society." year="2011">Carter et al. 2011</bibRefCitation>
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).
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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">
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Least Concern (
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<bibRefCitation author="Raimondo, D" journalOrPublisher="South African National Biodiversity Institute, Pretoria" pageId="0" pageNumber="1" refId="B37" refString="Raimondo, D, Von Staden, L, Foden, W, Victor, JE, Helme, NA, Turner, RC, Kamundi, DA, Manyama, PA, 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria." title="Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria." year="2009">Raimondo et al. 2009</bibRefCitation>
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).
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</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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Confined to the Lebombo Mountain range in northern KwaZulu-Natal, South Africa and southern Eswatini (Fig.
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<figureCitation captionStart="Figure 46" captionStartId="F46" captionText="Figure 46. Aloe vanbalenii. Photo: N. R. Crouch." figureDoi="10.3897/phytokeys.142.48365.figure46" httpUri="https://binary.pensoft.net/fig/388272" pageId="0" pageNumber="1">46</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.142.48365.figure46" httpUri="https://binary.pensoft.net/fig/388272" pageId="0" pageNumber="1" start="Figure 46" startId="F46">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 46.</emphasis>
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<taxonomicName authorityName="Pillans" authorityYear="1934" class="Liliopsida" family="Asphodelaceae" genus="Aloe" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aloe vanbalenii" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="vanbalenii">
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<emphasis italics="true" pageId="0" pageNumber="1">Aloe vanbalenii</emphasis>
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</taxonomicName>
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. Photo: N.R. Crouch.
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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> |