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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="03F0E20423786052D4CDFABBFDADA7F9" docLanguage="en" docName="plantEcologyEvolution.144.1.82-95.pdf" docOrigin="Plant Ecology and Evolution 144 (1)" docStyle="DocumentStyle{}" docTitle="Barleria" docType="treatment" docVersion="9" lastPageNumber="82" 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="82" updateTime="1682086310552" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<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:titleInfo>
<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.4556229" ID-GBIF-Taxon="149638156" ID-Zenodo-Dep="4556229" LSID="urn:lsid:plazi:treatment:03F0E20423786052D4CDFABBFDADA7F9" httpUri="http://treatment.plazi.org/id/03F0E20423786052D4CDFABBFDADA7F9" lastPageId="1" lastPageNumber="82" pageId="0" pageNumber="82">
<subSubSection box="[747,1249,1345,1369]" pageId="0" pageNumber="82" type="nomenclature">
<paragraph blockId="0.[747,1397,1345,1952]" box="[747,1249,1345,1369]" pageId="0" pageNumber="82">
<emphasis bold="true" box="[747,1249,1345,1369]" pageId="0" pageNumber="82">
1. Three vicariant species of section
<taxonomicName ID-CoL="384Z" ID-ENA="4188" baseAuthorityName="Balkwill &amp; Balkwill" baseAuthorityYear="1997" box="[1157,1249,1345,1369]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis bold="true" box="[1157,1249,1345,1369]" italics="true" pageId="0" pageNumber="82">Barleria</emphasis>
</taxonomicName>
</emphasis>
</paragraph>
</subSubSection>
<subSubSection lastPageId="1" lastPageNumber="83" pageId="0" pageNumber="82" type="discussion">
<paragraph blockId="0.[747,1397,1345,1952]" pageId="0" pageNumber="82">
The Katangan novelty
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" box="[886,1006,1376,1400]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="velutina">
<emphasis box="[886,1006,1376,1400]" italics="true" pageId="0" pageNumber="82">B. velutina</emphasis>
</taxonomicName>
is closely related, morphologically very similar to
<taxonomicName authorityName="C. B. Clarke (Clarke" authorityYear="1900" box="[921,1057,1407,1430]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="nyasensis">
<emphasis box="[921,1057,1407,1430]" italics="true" pageId="0" pageNumber="82">B. nyasensis</emphasis>
</taxonomicName>
and
<emphasis box="[1117,1251,1407,1430]" italics="true" pageId="0" pageNumber="82">B. sunzuana</emphasis>
which differ mainly by the well developed upper lobes of their corolla, upper lobes which are lacking or extremely reduced in
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="velutina">
<emphasis italics="true" pageId="0" pageNumber="82">B. velutina</emphasis>
</taxonomicName>
. The other differences include spiny bracteoles (interpetiolar spines of various authors), calyx lobe margins provided with straight stiff-tipped teeth in
<taxonomicName authorityName="C. B. Clarke (Clarke" authorityYear="1900" box="[1099,1231,1561,1584]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="nyasensis">
<emphasis box="[1099,1231,1561,1584]" italics="true" pageId="0" pageNumber="82">B. nyasensis</emphasis>
</taxonomicName>
and
<emphasis italics="true" pageId="0" pageNumber="82">B. sunzuana</emphasis>
whereas soft bracteoles and upwards-curved soft-tipped teeth characterize the calyx lobe margins in
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" box="[1224,1341,1621,1645]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="velutina">
<emphasis box="[1224,1341,1621,1645]" italics="true" pageId="0" pageNumber="82">B. velutina</emphasis>
</taxonomicName>
. The ecology and altitude ranges seem also to be different, as indicated below after the lists of the collected specimens of
<taxonomicName authorityName="C. B. Clarke (Clarke" authorityYear="1900" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="nyasensis">
<emphasis italics="true" pageId="0" pageNumber="82">B. nyasensis</emphasis>
</taxonomicName>
and
<emphasis box="[901,1032,1714,1737]" italics="true" pageId="0" pageNumber="82">B. sunzuana</emphasis>
.
</paragraph>
<paragraph blockId="0.[747,1397,1345,1952]" lastBlockId="1.[55,704,647,700]" lastPageId="1" lastPageNumber="83" pageId="0" pageNumber="82">
<taxonomicName authorityName="C. B. Clarke (Clarke" authorityYear="1900" box="[785,919,1745,1768]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="nyasensis">
<emphasis box="[785,919,1745,1768]" italics="true" pageId="0" pageNumber="82">B. nyasensis</emphasis>
</taxonomicName>
and
<emphasis box="[975,1108,1745,1768]" italics="true" pageId="0" pageNumber="82">B. sunzuana</emphasis>
were put in sect.
<taxonomicName baseAuthorityName="Balkwill &amp; Balkwill" baseAuthorityYear="1997" box="[1306,1396,1744,1768]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis box="[1306,1396,1744,1768]" italics="true" pageId="0" pageNumber="82">Barleria</emphasis>
</taxonomicName>
by
<bibRefCitation box="[782,1085,1774,1799]" pageId="0" pageNumber="82" 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>
; this section is characterized by simple axillary inflorescences, toothed calyx lobes, corolla lobes in a 2 + 3 configuration, and two fertile stamens with three staminodes.
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" box="[995,1111,1867,1891]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="0" pageNumber="82" phylum="Tracheophyta" rank="species" species="velutina">
<emphasis box="[995,1111,1867,1891]" italics="true" pageId="0" pageNumber="82">B. velutina</emphasis>
</taxonomicName>
can be placed without any doubt in the same section. Another species of that section,
<emphasis italics="true" pageId="0" pageNumber="82">B. bremekampii</emphasis>
Oberm., although morphologically distant from
<taxonomicName authorityName="Dominique Champluvier" authorityYear="2011" box="[55,173,647,671]" class="Magnoliopsida" family="Acanthaceae" genus="Barleria" higherTaxonomySource="GBIF" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="83" phylum="Tracheophyta" rank="species" species="velutina">
<emphasis box="[55,173,647,671]" italics="true" pageId="1" pageNumber="83">B. velutina</emphasis>
</taxonomicName>
, has also extremely reduced upper corolla lobes (see drawing in
<bibRefCitation box="[226,508,676,700]" pageId="1" pageNumber="83" 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>
: 556, B1).
</paragraph>
</subSubSection>
</treatment>
</document>