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<document ID-DOI="10.5091/plecevo.2011.388" ID-GBIF-Dataset="b99b3fcb-e3fd-4c6e-83d1-e9b5851387c2" ID-Zenodo-Dep="1486150" approvalRequired="15" approvalRequired_for_document="1" approvalRequired_for_taxonomicNames="1" approvalRequired_for_treatments="13" checkinTime="1545593681277" checkinUser="plazi" docAuthor="Dominique Champluvier" docDate="2011" docId="03F0E204237B6050D611F872FCA3A662" docLanguage="en" docName="plantEcologyEvolution.144.1.82-95.pdf" docOrigin="Plant Ecology and Evolution 144 (1)" docStyle="DocumentStyle{}" docTitle="Barleria (sect. Barleria)" docType="treatment" docVersion="8" lastPageNumber="85" masterDocId="FFC99A7C23786053D626FFFAFFC7A545" masterDocTitle="New and overlooked Acanthaceae taxa from D. R. Congo, Rwanda and Burundi: (1) the genus Barleria" masterLastPageNumber="95" masterPageNumber="82" originalUpdateDomain="Boston" originalUpdateTime="1542148499581" originalUpdateUser="plazi" pageNumber="85" updateTime="1682086310552" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>New and overlooked Acanthaceae taxa from D. R. Congo, Rwanda and Burundi: (1) the genus Barleria</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Dominique Champluvier</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Plant Ecology and Evolution</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2011</mods:date>
<mods:detail type="volume">
<mods:number>144</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
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<mods:start>82</mods:start>
<mods:end>95</mods:end>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.5091/plecevo.2011.388</mods:identifier>
<mods:identifier type="GBIF-Dataset">b99b3fcb-e3fd-4c6e-83d1-e9b5851387c2</mods:identifier>
<mods:identifier type="Zenodo-Dep">1486150</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4556237" ID-GBIF-Taxon="149638140" ID-Zenodo-Dep="4556237" LSID="urn:lsid:plazi:treatment:03F0E204237B6050D611F872FCA3A662" httpUri="http://treatment.plazi.org/id/03F0E204237B6050D611F872FCA3A662" lastPageNumber="85" pageId="3" pageNumber="85">
<subSubSection box="[55,447,1928,1952]" pageId="3" pageNumber="85" type="nomenclature">
<paragraph blockId="3.[55,704,1928,1952]" box="[55,447,1928,1952]" pageId="3" pageNumber="85">
<emphasis bold="true" box="[55,447,1928,1952]" pageId="3" pageNumber="85">
2. A vicariant pair in
<taxonomicName baseAuthorityName="Balkwill &amp; Balkwill" baseAuthorityYear="1997" box="[298,447,1928,1952]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="3" pageNumber="85" phylum="Tracheophyta" rank="section" section="Barleria">
sect.
<emphasis box="[355,447,1928,1952]" italics="true" pageId="3" pageNumber="85">Barleria</emphasis>
</taxonomicName>
</emphasis>
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="85" type="discussion">
<paragraph blockId="3.[55,704,1928,1952]" box="[454,467,1928,1951]" pageId="3" pageNumber="85">
<emphasis box="[454,467,1928,1951]" italics="true" pageId="3" pageNumber="85"></emphasis>
</paragraph>
<paragraph blockId="3.[55,704,1928,1952]" lastBlockId="3.[746,1396,170,807]" pageId="3" pageNumber="85">
<emphasis box="[474,597,1928,1952]" italics="true" pageId="3" pageNumber="85">B. molensis</emphasis>
Wild, endemic of the southern serpentines of the Great South Dyke in Zimbabwe, is closely allied and very similar to the novelty
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="3" pageNumber="85" phylum="Tracheophyta" rank="species" species="glutinosa">
<emphasis italics="true" pageId="3" pageNumber="85">B. glutinosa</emphasis>
</taxonomicName>
; it can be considered as a vicariant species (fig. 4). There are twenty endemic species of the serpentines of the Great Dyke;
<bibRefCitation author="Wild. H." box="[885,1015,290,314]" journalOrPublisher="Kirkia" pageId="3" pageNumber="85" pagination="49 - 86" part="5" refId="ref9386" refString="Wild. H. (1965) The flora of the Great Dyke of Southern Rhodesia with special reference to the serpentine soils. Kirkia 5: 49 - 86." title="The flora of the Great Dyke of Southern Rhodesia with special reference to the serpentine soils" type="journal article" year="1965">Wild (1965)</bibRefCitation>
explains that these endemics could have arosen by depletion of “various metal non-tolerant biotypes which formerly allowed the species to exploit a greater variety of habitats”, species of which only serpentine-tolerant biotypes would have survived on the deposits of the Great Dyke.
</paragraph>
<paragraph blockId="3.[746,1396,170,807]" pageId="3" pageNumber="85">
Following
<bibRefCitation box="[903,1211,477,501]" pageId="3" pageNumber="85" refId="ref9206" refString="Balkwill M. - J., Balkwill K. (1997) Delimitation and infrageneric classification of Barleria (Acanthaceae). Kew Bulletin 52: 535 - 573. [available at http: // www. jstor. org / pss / 4110286]" type="journal article">Balkwill &amp; Balkwill (1997)</bibRefCitation>
,
<emphasis box="[1225,1351,477,501]" italics="true" pageId="3" pageNumber="85">B. molensis</emphasis>
belongs to sect.
<taxonomicName baseAuthorityName="Balkwill &amp; Balkwill" baseAuthorityYear="1997" box="[901,991,507,531]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="3" pageNumber="85" phylum="Tracheophyta" rank="genus">
<emphasis box="[901,991,507,531]" italics="true" pageId="3" pageNumber="85">Barleria</emphasis>
</taxonomicName>
; the closely related
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" box="[1217,1349,507,531]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="3" pageNumber="85" phylum="Tracheophyta" rank="species" species="glutinosa">
<emphasis box="[1217,1349,507,531]" italics="true" pageId="3" pageNumber="85">B. glutinosa</emphasis>
</taxonomicName>
can therefore be considered as a member of that section, as it has spiny bracteoles, solitary flowers, a corolla with 2 + 3 configuration, two fertile stamens and three staminodes.
</paragraph>
<paragraph blockId="3.[746,1396,170,807]" pageId="3" pageNumber="85">
<emphasis box="[784,922,634,657]" italics="true" pageId="3" pageNumber="85">B. aromatica</emphasis>
, from Zimbabwe, superficially resembles
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="3" pageNumber="85" phylum="Tracheophyta" rank="species" species="glutinosa">
<emphasis italics="true" pageId="3" pageNumber="85">B. glutinosa</emphasis>
</taxonomicName>
, but the plant is not at all glandulous, the leaves are 2 × 0.6 cm, the flowers are rather smaller, with the outer calyx lobe 13 × 6 mm, the corolla tube 2.5 cm long, the upper lobes 1.5 × 0.8 cm, the lower one 1.5 × 1.1 cm and the lateral ones 1.5 × 1 cm.
</paragraph>
</subSubSection>
</treatment>
</document>