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<document ID-DOI="10.15553/c2016v712a2" ID-GBIF-Dataset="029de188-d93a-4e54-b452-ea352669af61" ID-ISSN="2235-3658" ID-Zenodo-Dep="5721531" checkinTime="1637686462381" checkinUser="carolina" docAuthor="Sonké, Bonaventure &amp; Lachenaud, Olivier" docDate="2016" docId="03FC87BDFF9C2A31FC85FCF5FA49F9F1" docLanguage="en" docName="Candollea.71.2.173-180.pdf" docOrigin="Candollea 71 (2)" docStyle="DocumentStyle:1E5CC43F38D0DBC531513809D1267F7B.2:Candollea.2015-.journal_article" docStyleId="1E5CC43F38D0DBC531513809D1267F7B" docStyleName="Candollea.2015-.journal_article" docStyleVersion="2" docTitle="Oxyanthus doucetii Sonke &amp; O. Lachenaud 2016, spec. nova" docType="treatment" docVersion="5" lastPageNumber="176" masterDocId="FFC5FFC5FF9D2A32FFCFFFEFFFE4FF8B" masterDocTitle="Two new species of Oxyanthus DC. (Rubiaceae) from Central Africa" masterLastPageNumber="180" masterPageNumber="173" pageNumber="174" updateTime="1682083362073" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Two new species of Oxyanthus DC. (Rubiaceae) from Central Africa</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sonké, Bonaventure</mods:namePart>
<mods:affiliation>Plant Systematic and Ecology Laboratory, Higher Teachers Training College, University of Yaoundé I, Yaoundé, Cameroon and Missouri Botanical Garden, Africa &amp; Madagascar Department, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. &amp; Herbarium et Bibliothèque de Botanique africaine, C. P. 265, Université Libre de Bruxelles, bd du Triomphe, 1050 Brussels, Belgium.</mods:affiliation>
<mods:nameIdentifier type="email">bonaventuresonke@ens.cm</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lachenaud, Olivier</mods:namePart>
<mods:affiliation>Jardin botanique Meise, Domein van Bouchout, 1860 Meise, Belgique and Herbarium et Bibliothèque de Botanique africaine, CP 265, Université Libre de Bruxelles, bd du Triomphe, B- 1050 Brussels, Belgium.</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>Candollea</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2016</mods:date>
<mods:detail type="pubDate">
<mods:number>2016-06-17</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>71</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>2</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>173</mods:start>
<mods:end>180</mods:end>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.15553/c2016v712a2</mods:identifier>
<mods:identifier type="GBIF-Dataset">029de188-d93a-4e54-b452-ea352669af61</mods:identifier>
<mods:identifier type="ISSN">2235-3658</mods:identifier>
<mods:identifier type="Zenodo-Dep">5721531</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5772994" ID-GBIF-Taxon="191263453" ID-Zenodo-Dep="5772994" LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1" httpUri="http://treatment.plazi.org/id/03FC87BDFF9C2A31FC85FCF5FA49F9F1" lastPageId="3" lastPageNumber="176" pageId="1" pageNumber="174">
<subSubSection pageId="1" pageNumber="174" type="nomenclature">
<paragraph blockId="1.[842,1454,794,850]" pageId="1" pageNumber="174">
<taxonomicName ID-CoL="8WZJR" authority="Sonke &amp; O. Lachenaud" authorityName="Sonke &amp; O. Lachenaud" authorityYear="2016" box="[842,1324,794,818]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="174" phylum="Tracheophyta" rank="species" species="doucetii" status="spec. nova">
<emphasis bold="true" box="[842,1051,794,818]" italics="true" pageId="1" pageNumber="174">Oxyanthus doucetii</emphasis>
Sonké &amp; O. Lachenaud
</taxonomicName>
,
<emphasis bold="true" box="[1336,1454,794,818]" pageId="1" pageNumber="174">
<taxonomicNameLabel box="[1336,1454,794,818]" pageId="1" pageNumber="174" rank="species">spec. nova</taxonomicNameLabel>
</emphasis>
(
<figureCitation box="[850,910,826,850]" captionStart="Fig" captionStartId="2.[182,209,1805,1824]" captionTargetBox="[200,1423,311,1761]" captionTargetId="figure-5@2.[177,1429,302,1764]" captionTargetPageId="2" captionText="Fig. 1. Oxyanthus doucetii Sonké &amp; O. Lachenaud. A. Inflorescence; B. Apex of twig with one leaf and the base of the opposite leaf (pubescence shown on a portion of the leaf); C. Apex of twig with stipules; D. Calyx; E. Detail of the apex of a flower bud; F. Detail of opened flower showing the lobes and upper part of tube; G. Fruit. [A, D-F:J.J. de Wilde 8207, BR; B, G: Sonké 124, BR; C: Sonké et al. 2758, BR] [Drawing: A. Fernandez]" figureDoi="http://doi.org/10.5281/zenodo.5772996" httpUri="https://zenodo.org/record/5772996/files/figure.png" pageId="1" pageNumber="174">Fig. 1</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="174" type="materials_examined">
<paragraph blockId="1.[842,1456,868,989]" pageId="1" pageNumber="174">
<materialsCitation ID-GBIF-Occurrence="3417100319" collectingDate="1975-04-28" collectionCode="P, WAG" collectorName="De Wilde" country="Cameroon" latitude="2.9666667" location="South Region" longLatPrecision="1307" longitude="11.283334" municipality="Ebolowa" pageId="1" pageNumber="174" specimenCode="P04006788, WAG.1228575, WAG.1228576, WAG.1228577" specimenCount="1" stateProvince="South Region" typeStatus="type">
<emphasis bold="true" box="[842,1247,868,893]" pageId="1" pageNumber="174">
<typeStatus box="[842,912,869,893]" pageId="1" pageNumber="174">Typus</typeStatus>
:
<collectingCountry box="[930,1065,868,892]" name="Cameroon" pageId="1" pageNumber="174">CAMEROON</collectingCountry>
.
<collectingRegion box="[1078,1236,868,892]" country="Cameroon" name="South" pageId="1" pageNumber="174">South Region</collectingRegion>
:
</emphasis>
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<quantity box="[1253,1322,869,893]" metricMagnitude="4" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="174" unit="km" value="16.0">16 km</quantity>
on the road from Ebolowa to Minkok
</locationDeviation>
,
<geoCoordinate box="[1125,1199,900,924]" degrees="2" direction="north" minutes="58" orientation="latitude" pageId="1" pageNumber="174" precision="925" value="2.9666667">2°58N</geoCoordinate>
<geoCoordinate box="[1205,1289,901,925]" degrees="11" direction="east" minutes="17" orientation="longitude" pageId="1" pageNumber="174" precision="925" value="11.283334">11°17E</geoCoordinate>
,
<date box="[1299,1418,900,924]" pageId="1" pageNumber="174" value="1975-04-28">
<collectingDate box="[1299,1418,900,924]" pageId="1" pageNumber="174" value="1975-04-28">28.IV.1975</collectingDate>
</date>
, fl.,
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<collectorName box="[842,938,933,957]" pageId="1" pageNumber="174">De Wilde</collectorName>
8207
</emphasis>
(holo-: BR!; iso-:
<collectionCode box="[1206,1222,933,956]" pageId="1" pageNumber="174">P</collectionCode>
[
<specimenCode box="[1235,1369,933,957]" pageId="1" pageNumber="174">P04006788</specimenCode>
]!,
<collectionCode box="[1389,1454,933,957]" pageId="1" pageNumber="174">WAG</collectionCode>
[
<specimenCode box="[848,1019,964,988]" pageId="1" pageNumber="174">WAG.1228575</specimenCode>
,
<specimenCode box="[1030,1196,964,988]" pageId="1" pageNumber="174">WAG.1228576</specimenCode>
,
<specimenCode box="[1206,1379,964,988]" pageId="1" pageNumber="174">WAG.1228577</specimenCode>
]!, YA!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection lastPageId="3" lastPageNumber="176" pageId="1" pageNumber="174" type="description">
<paragraph blockId="1.[842,1455,1029,1405]" pageId="1" pageNumber="174">
<emphasis italics="true" pageId="1" pageNumber="174">
<taxonomicName authority="Sonke &amp; O. Lachenaud" authorityName="Sonke &amp; O. Lachenaud" box="[842,1286,1029,1053]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="174" phylum="Tracheophyta" rank="species" species="doucetii">Oxyanthus doucetii Sonké &amp; O. Lachenaud</taxonomicName>
closely resembles
<taxonomicName authority="Hiern" authorityName="Hiern" box="[842,1067,1061,1085]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="174" phylum="Tracheophyta" rank="species" species="unilocularis">O. unilocularis Hiern</taxonomicName>
in the large and broad asymmetrical leaves with sparsely pilose lower surface, and the manyflowered inflorescences with long corollas. The species differs from
<taxonomicName box="[896,1040,1157,1181]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="174" phylum="Tracheophyta" rank="species" species="unilocularis">O. unilocularis</taxonomicName>
in the minute calyx teeth (&lt;
<quantity box="[1314,1392,1157,1181]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="174" unit="mm" value="0.3">0.3 mm</quantity>
long), the stems with glabrous internodes, the stipules glabrous except sometimes on their margin, the flower buds with a shorter head
<quantity box="[842,961,1253,1277]" metricMagnitude="-3" metricUnit="m" metricValue="9.75" metricValueMax="11.0" metricValueMin="8.5" pageId="1" pageNumber="174" unit="mm" value="9.75" valueMax="11.0" valueMin="8.5">8.5-11 mm</quantity>
long, and the corolla lobes not or hardly acute at apex; by contrast,
<taxonomicName box="[1024,1171,1285,1309]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="174" phylum="Tracheophyta" rank="species" species="unilocularis">O. unilocularis</taxonomicName>
has well-developed subulate calyx teeth 1.5-10(-14) mm long, densely puberulous stems and stipules, the head of the flower buds
<quantity box="[1205,1316,1349,1373]" metricMagnitude="-2" metricUnit="m" metricValue="1.85" metricValueMax="2.5" metricValueMin="1.2" pageId="1" pageNumber="174" unit="mm" value="18.5" valueMax="25.0" valueMin="12.0">12-25 mm</quantity>
long, and the corolla lobes sharply acute at apex.
</emphasis>
</paragraph>
<paragraph blockId="1.[804,1455,1445,1949]" pageId="1" pageNumber="174">
<emphasis box="[842,902,1445,1469]" italics="true" pageId="1" pageNumber="174">Shrub</emphasis>
or small tree,
<quantity box="[1051,1129,1445,1469]" metricMagnitude="0" metricUnit="m" metricValue="6.0" metricValueMax="10.0" metricValueMin="2.0" pageId="1" pageNumber="174" unit="m" value="6.0" valueMax="10.0" valueMin="2.0">2-10 m</quantity>
tall, with horizontal branches; stems hollow,
<quantity box="[959,1061,1477,1501]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.4" metricValueMin="0.7" pageId="1" pageNumber="174" unit="mm" value="10.5" valueMax="14.0" valueMin="7.0">7-14 mm</quantity>
thick, glabrous or with short sparse hairs at the nodes only.
<emphasis box="[1061,1141,1509,1533]" italics="true" pageId="1" pageNumber="174">Stipules</emphasis>
23-48 X
<quantity box="[1245,1362,1508,1532]" metricMagnitude="-2" metricUnit="m" metricValue="2.05" metricValueMax="2.5" metricValueMin="1.6" pageId="1" pageNumber="174" unit="mm" value="20.5" valueMax="25.0" valueMin="16.0">16-25 mm</quantity>
, broadly mitriform with ± acute apex, glabrous or sparsely ciliate, persistent (except at flowering nodes, where often caducous).
<emphasis box="[804,873,1605,1628]" italics="true" pageId="1" pageNumber="174">Leaves</emphasis>
with petiole
<quantity box="[1016,1134,1604,1628]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="1" pageNumber="174" unit="cm" value="1.0" valueMax="1.5" valueMin="0.5">0.5-1.5 cm</quantity>
, glabrous or with short sparse hairs, and leaf blades 34-60 X
<quantity box="[1125,1229,1637,1661]" metricMagnitude="-1" metricUnit="m" metricValue="2.4" metricValueMax="3.0" metricValueMin="1.8" pageId="1" pageNumber="174" unit="cm" value="24.0" valueMax="30.0" valueMin="18.0">18-30 cm</quantity>
, very broadly elliptic, strongly asymmetrical at base with proximal side rounded to cordate and distal side acute to obtuse inserted
<quantity box="[1352,1454,1700,1724]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="12.0" metricValueMin="5.0" pageId="1" pageNumber="174" unit="mm" value="8.5" valueMax="12.0" valueMin="5.0">5-12 mm</quantity>
higher, acute or shortly acuminate at apex, glabrous above, sparsely pilose below with ± scabrid erect hairs
<quantity box="[1342,1454,1765,1789]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="1" pageNumber="174" unit="mm" value="0.85" valueMax="1.0" valueMin="0.7">0.7-1 mm</quantity>
long; lateral nerves 12-13 pairs, strongly ascending (except the lower ones) and forming loops well away from the margin; tertiary veins laxly reticulate; domatia absent.
<emphasis box="[1319,1455,1861,1885]" italics="true" pageId="1" pageNumber="174">Inflorescences</emphasis>
pseudo-axillary, one per branch and per season, corymbiform, glabrous, with several hundred flowers but usually producing
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.5772996" ID-Zenodo-Dep="5772996" httpUri="https://zenodo.org/record/5772996/files/figure.png" pageId="2" pageNumber="175" startId="2.[182,209,1805,1824]" targetBox="[200,1423,311,1761]" targetPageId="2">
<paragraph blockId="2.[182,1423,1805,1900]" pageId="2" pageNumber="175">
<emphasis bold="true" box="[182,246,1805,1824]" pageId="2" pageNumber="175">Fig. 1. </emphasis>
<taxonomicName authority="Sonke &amp; O. Lachenaud. A. Inflorescence" box="[250,780,1805,1824]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="2" pageNumber="175" phylum="Tracheophyta" rank="species" species="doucetii">
<emphasis box="[250,420,1805,1824]" italics="true" pageId="2" pageNumber="175">Oxyanthus doucetii</emphasis>
Sonké &amp; O. Lachenaud.
<emphasis bold="true" box="[636,655,1805,1824]" pageId="2" pageNumber="175">A.</emphasis>
Inflorescence
</taxonomicName>
;
<emphasis bold="true" box="[792,810,1805,1824]" pageId="2" pageNumber="175">B.</emphasis>
Apex of twig with one leaf and the base of the opposite leaf (pubescence shown on a portion of the leaf);
<emphasis bold="true" box="[583,602,1830,1849]" pageId="2" pageNumber="175">C.</emphasis>
Apex of twig with stipules;
<emphasis bold="true" box="[844,863,1830,1849]" pageId="2" pageNumber="175">D.</emphasis>
Calyx;
<emphasis bold="true" box="[928,945,1830,1849]" pageId="2" pageNumber="175">E.</emphasis>
Detail of the apex of a flower bud;
<emphasis bold="true" box="[1254,1272,1830,1849]" pageId="2" pageNumber="175">F.</emphasis>
Detail of opened flower showing the lobes and upper part of tube;
<emphasis bold="true" box="[620,639,1856,1875]" pageId="2" pageNumber="175">G.</emphasis>
Fruit. [
<emphasis bold="true" box="[187,245,1881,1900]" pageId="2" pageNumber="175">A, D-F:</emphasis>
<emphasis box="[246,408,1881,1900]" italics="true" pageId="2" pageNumber="175">J.J. de Wilde 8207</emphasis>
, BR;
<emphasis bold="true" box="[458,503,1881,1900]" pageId="2" pageNumber="175">B, G:</emphasis>
<emphasis box="[508,603,1881,1900]" italics="true" pageId="2" pageNumber="175">Sonké 124</emphasis>
, BR;
<emphasis bold="true" box="[649,671,1881,1900]" pageId="2" pageNumber="175">C:</emphasis>
<emphasis box="[675,829,1881,1900]" italics="true" pageId="2" pageNumber="175">Sonké et al. 2758</emphasis>
, BR] [Drawing: A. Fernandez]
</paragraph>
</caption>
<paragraph blockId="3.[116,768,282,850]" pageId="3" pageNumber="176">
only few fruits; peduncle
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long, rhachis
<quantity box="[657,766,282,306]" metricMagnitude="-2" metricUnit="m" metricValue="7.75" metricValueMax="10.5" metricValueMin="5.0" pageId="3" pageNumber="176" unit="cm" value="7.75" valueMax="10.5" valueMin="5.0">5-10.5 cm</quantity>
long, lateral branches
<quantity box="[341,435,314,338]" metricMagnitude="-2" metricUnit="m" metricValue="2.75" metricValueMax="4.0" metricValueMin="1.5" pageId="3" pageNumber="176" unit="cm" value="2.75" valueMax="4.0" valueMin="1.5">1.5-4 cm</quantity>
long.
<emphasis box="[497,558,315,338]" italics="true" pageId="3" pageNumber="176">Bracts</emphasis>
minutely triangular, &lt;1(-1.5) mm, glabrous.
<emphasis box="[378,460,346,370]" italics="true" pageId="3" pageNumber="176">Flowers</emphasis>
5-merous; pedicels
<quantity box="[679,766,346,370]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="3" pageNumber="176" unit="mm" value="5.0" valueMax="8.0" valueMin="2.0">2-8 mm</quantity>
long, glabrous.
<emphasis box="[284,352,378,401]" italics="true" pageId="3" pageNumber="176">Ovary</emphasis>
<quantity box="[361,471,378,402]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="3" pageNumber="176" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5-2 mm</quantity>
long, glabrous.
<emphasis box="[647,709,378,402]" italics="true" pageId="3" pageNumber="176">Calyx</emphasis>
with tube
<quantity box="[175,288,410,434]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="3" pageNumber="176" unit="mm" value="0.85" valueMax="1.0" valueMin="0.7">0.7-1 mm</quantity>
long and minute, acutely triangular teeth
<quantity box="[116,247,442,466]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="3" pageNumber="176" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.2-0.3 mm</quantity>
long, entirely glabrous.
<emphasis box="[511,587,442,466]" italics="true" pageId="3" pageNumber="176">Corolla</emphasis>
tube pale green, very narrowly cylindrical,
<quantity box="[415,568,474,498]" metricMagnitude="-1" metricUnit="m" metricValue="1.295" metricValueMax="1.3699999999999999" metricValueMin="1.22" pageId="3" pageNumber="176" unit="cm" value="12.95" valueMax="13.7" valueMin="12.2">12.2-13.7 cm</quantity>
long X c.
<quantity box="[689,765,474,498]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="176" unit="cm" value="0.2">0.2 cm</quantity>
wide, glabrous; corolla lobes white, lanceolate, obtuse or only faintly acute at apex,
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long X
<quantity box="[566,701,538,562]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="3" pageNumber="176" unit="cm" value="0.275" valueMax="0.3" valueMin="0.25">0.25-0.3 cm</quantity>
wide, glabrous outside, shortly papillose inside.
<emphasis box="[582,663,570,594]" italics="true" pageId="3" pageNumber="176">Anthers</emphasis>
exserted, ± patent, inserted at the corolla throat, linear, 3-5 X
<quantity box="[682,766,602,626]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="176" unit="mm" value="0.5">0.5 mm</quantity>
including a sterile apical appendage
<quantity box="[501,608,634,658]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="3" pageNumber="176" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5-1 mm</quantity>
long, glabrous.
<emphasis box="[116,165,666,690]" italics="true" pageId="3" pageNumber="176">Style</emphasis>
exserted, exceeding corolla throat by
<quantity box="[564,661,666,690]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="3" pageNumber="176" unit="cm" value="1.75" valueMax="2.0" valueMin="1.5">1.5-2 cm</quantity>
, glabrous, with slightly swollen elongated stigma.
<emphasis box="[540,603,699,722]" italics="true" pageId="3" pageNumber="176">Fruits</emphasis>
green, smooth, ovoid to globose, 1.3-2.7 X
<quantity box="[408,503,730,754]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" metricValueMax="2.0" metricValueMin="1.4" pageId="3" pageNumber="176" unit="cm" value="1.7" valueMax="2.0" valueMin="1.4">1.4-2 cm</quantity>
when dry, glabrous, with pedicel not markedly accrescent and calyx persistent.
<emphasis box="[713,767,762,786]" italics="true" pageId="3" pageNumber="176">Seeds</emphasis>
numerous, irregularly polygonal and compressed, c. 9 X
<quantity box="[699,763,794,818]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="176" unit="mm" value="5.0">5 mm</quantity>
, the surface folded into numerous closely parallel ridges.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="176" type="etymology">
<paragraph blockId="3.[116,767,890,1010]" pageId="3" pageNumber="176">
<emphasis box="[154,270,890,914]" italics="true" pageId="3" pageNumber="176">Etymology.</emphasis>
The species name honours Prof. Jean-Louis Doucet, specialist in tropical forestry (Université de Liège, Gembloux Agro-Bio Tech,
<collectingCountry box="[403,495,954,978]" name="Belgium" pageId="3" pageNumber="176">Belgium</collectingCountry>
), to whom the first author is particularly indebted for his constant support.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="176" type="distribution">
<paragraph blockId="3.[116,767,1050,1234]" pageId="3" pageNumber="176">
<emphasis box="[154,409,1050,1074]" italics="true" pageId="3" pageNumber="176">Distribution and ecology</emphasis>
.
<taxonomicName box="[443,642,1050,1074]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="doucetii">
<emphasis box="[443,642,1050,1074]" italics="true" pageId="3" pageNumber="176">Oxyanthus doucetii</emphasis>
</taxonomicName>
is endemic to
<collectingCountry box="[146,262,1082,1106]" name="Cameroon" pageId="3" pageNumber="176">Cameroon</collectingCountry>
in the Lower
<collectingCountry box="[421,502,1082,1106]" name="Guinea-Bissau" pageId="3" pageNumber="176">Guinea</collectingCountry>
Domain (
<figureCitation box="[616,681,1082,1106]" captionStart="Fig" captionStartId="3.[116,143,1901,1920]" captionTargetBox="[116,767,1509,1883]" captionTargetId="figure-850@3.[114,769,1507,1886]" captionTargetPageId="3" captionText="Fig. 2. Distribution of Oxyanthus doucetii Sonké &amp; O. Lachenaud (circles) and O. lewisii Sonké &amp; O. Lachenaud (squares)." figureDoi="http://doi.org/10.5281/zenodo.5721535" httpUri="https://zenodo.org/record/5721535/files/figure.png" pageId="3" pageNumber="176">Fig. 2</figureCitation>
), and is found mostly in the Central Region around Yaoundé, more rarely in the southwest (Mt.
<collectingCountry box="[427,544,1146,1170]" name="Cameroon" pageId="3" pageNumber="176">Cameroon</collectingCountry>
) and South Regions (around Bipindi and Ebolowa). The species occurs in primary and secondary forests between 480 and
<specimenCount box="[540,615,1210,1234]" pageId="3" pageNumber="176" type="generic">
<quantity box="[540,612,1210,1234]" metricMagnitude="2" metricUnit="m" metricValue="7.6" pageId="3" pageNumber="176" unit="m" value="760.0">760 m</quantity>
.
</specimenCount>
</paragraph>
<paragraph blockId="3.[116,767,1274,1362]" pageId="3" pageNumber="176">
<emphasis box="[154,258,1274,1298]" italics="true" pageId="3" pageNumber="176">Phenology</emphasis>
. Flower buds in October-November, mature flowers in April; fruits in March, June-July (immature) and from September to December.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="176" type="conservation">
<paragraph blockId="3.[116,766,1402,1490]" lastBlockId="3.[804,1455,282,473]" pageId="3" pageNumber="176">
<emphasis box="[154,358,1402,1426]" italics="true" pageId="3" pageNumber="176">Conservation status</emphasis>
. The EOO is estimated as c.
<quantity metricMagnitude="7" metricUnit="m" metricValue="3.5435" pageId="3" pageNumber="176" unit="km" value="35435.0">35,435 km</quantity>
<superScript attach="left" box="[152,160,1433,1447]" fontSize="6" pageId="3" pageNumber="176">2</superScript>
and AOO as
<quantity box="[319,390,1434,1458]" metricMagnitude="4" metricUnit="m" metricValue="4.4" pageId="3" pageNumber="176" unit="km" value="44.0">44 km</quantity>
<superScript attach="right" box="[391,399,1433,1447]" fontSize="6" pageId="3" pageNumber="176">2</superScript>
. The species is known from nine locations. None of these locations are protected, and deforestation for agriculture (and also for urban extension in the periphery of Yaoundé) represents a clear threat to the species. A decline in AOO, extent and quality of habitat, number of locations and number of individuals is therefore expected, and
<taxonomicName box="[958,1068,416,440]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="doucetii">
<emphasis box="[958,1068,416,440]" italics="true" pageId="3" pageNumber="176">O. doucetii</emphasis>
</taxonomicName>
is assigned a preliminary conservation status of “Vulnerable” [VU B2ab(i,ii,iii,iv)].
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="176" type="discussion">
<paragraph blockId="3.[804,1455,516,1176]" pageId="3" pageNumber="176">
<emphasis box="[842,906,517,540]" italics="true" pageId="3" pageNumber="176">Notes.</emphasis>
As mentioned above,
<taxonomicName box="[1177,1289,516,540]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="doucetii">
<emphasis box="[1177,1289,516,540]" italics="true" pageId="3" pageNumber="176">O. doucetii</emphasis>
</taxonomicName>
has previously been confused with the morphologically similar, and presumably closely related,
<taxonomicName box="[1025,1176,583,607]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="unilocularis">
<emphasis box="[1025,1176,583,607]" italics="true" pageId="3" pageNumber="176">O. unilocularis</emphasis>
</taxonomicName>
. It differs from the latter in having minute calyx teeth (&lt;
<quantity box="[1138,1222,617,641]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="176" unit="mm" value="0.3">0.3 mm</quantity>
long), the stems with glabrous internodes, the stipules glabrous except sometimes on their margin, the flower buds with a shorter head
<quantity metricMagnitude="-3" metricUnit="m" metricValue="9.75" metricValueMax="11.0" metricValueMin="8.5" pageId="3" pageNumber="176" unit="mm" value="9.75" valueMax="11.0" valueMin="8.5">8.5- 11 mm</quantity>
long, and the corolla lobes not or hardly acute at apex (compare
<figureCitation box="[972,1034,750,775]" captionStart="Fig" captionStartId="2.[182,209,1805,1824]" captionTargetBox="[200,1423,311,1761]" captionTargetId="figure-5@2.[177,1429,302,1764]" captionTargetPageId="2" captionText="Fig. 1. Oxyanthus doucetii Sonké &amp; O. Lachenaud. A. Inflorescence; B. Apex of twig with one leaf and the base of the opposite leaf (pubescence shown on a portion of the leaf); C. Apex of twig with stipules; D. Calyx; E. Detail of the apex of a flower bud; F. Detail of opened flower showing the lobes and upper part of tube; G. Fruit. [A, D-F:J.J. de Wilde 8207, BR; B, G: Sonké 124, BR; C: Sonké et al. 2758, BR] [Drawing: A. Fernandez]" figureDoi="http://doi.org/10.5281/zenodo.5772996" httpUri="https://zenodo.org/record/5772996/files/figure.png" pageId="3" pageNumber="176">Fig. 1</figureCitation>
and
<figureCitation box="[1091,1105,751,775]" captionStart="Fig" captionStartId="4.[157,184,1002,1021]" captionTargetBox="[196,1398,302,973]" captionTargetId="figure-476@4.[177,1429,302,988]" captionTargetPageId="4" captionText="Fig. 3. Oxyanthus unilocularis Hiern. A. Stipules and fragment of twig; B. Calyx; C. Apex of flower bud. [Wieringa et al. 2479, BR] [Drawing: A. Fernandez]" figureDoi="http://doi.org/10.5281/zenodo.5773000" httpUri="https://zenodo.org/record/5773000/files/figure.png" pageId="3" pageNumber="176">3</figureCitation>
). Additionally,
<taxonomicName box="[1276,1388,750,774]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="doucetii">
<emphasis box="[1276,1388,750,774]" italics="true" pageId="3" pageNumber="176">O. doucetii</emphasis>
</taxonomicName>
tends to have larger and broader stipules (23-48 X
<quantity box="[1277,1392,784,808]" metricMagnitude="-2" metricUnit="m" metricValue="2.05" metricValueMax="2.5" metricValueMin="1.6" pageId="3" pageNumber="176" unit="mm" value="20.5" valueMax="25.0" valueMin="16.0">16-25 mm</quantity>
) than
<taxonomicName box="[804,957,817,841]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="unilocularis">
<emphasis box="[804,957,817,841]" italics="true" pageId="3" pageNumber="176">O. unilocularis</emphasis>
</taxonomicName>
(7-35 X
<quantity box="[1060,1166,818,842]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="2.2" metricValueMin="0.4" pageId="3" pageNumber="176" unit="mm" value="13.0" valueMax="22.0" valueMin="4.0">4-22 mm</quantity>
), but this character shows significant overlap between the two species. The stipules of
<taxonomicName box="[804,911,884,908]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="doucetii">
<emphasis box="[804,911,884,908]" italics="true" pageId="3" pageNumber="176">O. doucetii</emphasis>
</taxonomicName>
are the largest in the genus.
</paragraph>
<paragraph blockId="3.[804,1455,516,1176]" pageId="3" pageNumber="176">
Two sterile collections from Mt Kolodom near Yaoundé,
<emphasis box="[804,987,951,975]" italics="true" pageId="3" pageNumber="176">Sonké 120 &amp; 121</emphasis>
(BR), are intermediate between
<taxonomicName box="[1345,1454,951,975]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="doucetii">
<emphasis box="[1345,1454,951,975]" italics="true" pageId="3" pageNumber="176">O. doucetii</emphasis>
</taxonomicName>
and
<taxonomicName box="[850,996,985,1009]" class="Magnoliopsida" family="Rubiaceae" genus="Oxyanthus" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="176" phylum="Tracheophyta" rank="species" species="unilocularis">
<emphasis box="[850,996,985,1009]" italics="true" pageId="3" pageNumber="176">O. unilocularis</emphasis>
</taxonomicName>
in vegetative characters. The internodes are very sparsely pubescent, often only towards the apex, and the stipules are pubescent only at the base and margins. In the absence of fertile material, these collections cannot be referred with certainty to either species; they may represent hybrids, since both species are found in the region.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="176" type="materials_examined">
<paragraph blockId="3.[804,1460,1217,1659]" pageId="3" pageNumber="176">
<materialsCitation ID-GBIF-Occurrence="3417100305" collectingDate="1986-12-04" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR" collectorName="Jacques-Felix" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Central Region" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<emphasis box="[842,909,1218,1236]" italics="true" pageId="3" pageNumber="176">
<typeStatus box="[842,909,1218,1236]" pageId="3" pageNumber="176">Paratypi</typeStatus>
</emphasis>
.
<emphasis bold="true" box="[933,1067,1217,1236]" pageId="3" pageNumber="176">
<collectingCountry box="[933,1067,1217,1236]" name="Cameroon" pageId="3" pageNumber="176">CAMEROON</collectingCountry>
</emphasis>
.
<emphasis bold="true" box="[1076,1219,1217,1236]" pageId="3" pageNumber="176">
<collectingRegion box="[1076,1210,1217,1236]" country="Cameroon" name="Central Region" pageId="3" pageNumber="176">Central Region</collectingRegion>
:
</emphasis>
<locationDeviation box="[1223,1335,1217,1237]" pageId="3" pageNumber="176">Yaoundé, NE</locationDeviation>
, 1939, fl. buds,
<emphasis box="[804,958,1245,1265]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[804,910,1245,1264]" pageId="3" pageNumber="176">Jacques-Félix</collectorName>
4799
</emphasis>
(
<collectionCode box="[970,1001,1245,1264]" pageId="3" pageNumber="176">BR</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100308" collectingDate="2010-07" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR" collectorName="Kayo" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Nkolakie" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<collectingMunicipality box="[1019,1097,1245,1264]" pageId="3" pageNumber="176">Nkolakié</collectingMunicipality>
,
<geoCoordinate box="[1106,1165,1245,1264]" degrees="3" direction="north" minutes="57" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="3.95">3°57N</geoCoordinate>
<geoCoordinate box="[1171,1239,1246,1265]" degrees="11" direction="east" minutes="21" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="11.35">11°21E</geoCoordinate>
,
<date box="[1247,1327,1246,1265]" pageId="3" pageNumber="176" value="2010-07">
<collectingDate box="[1247,1327,1246,1265]" pageId="3" pageNumber="176" value="2010-07">VII.2010</collectingDate>
</date>
, fr. imm.,
<emphasis italics="true" pageId="3" pageNumber="176">
<collectorName box="[1413,1455,1246,1264]" pageId="3" pageNumber="176">Kayo</collectorName>
1
</emphasis>
(
<collectionCode box="[827,858,1274,1293]" pageId="3" pageNumber="176">BR</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100317" box="[878,1460,1273,1293]" collectingDate="2003-05-04" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BRLU" collectorName="Nguembou &amp; Djuikouo" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Akondoue" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<emphasis box="[878,952,1274,1293]" italics="true" pageId="3" pageNumber="176">ibid. loc.,</emphasis>
<date box="[957,1036,1274,1293]" pageId="3" pageNumber="176" value="2003-05-04">
<collectingDate box="[957,1036,1274,1293]" pageId="3" pageNumber="176" value="2003-05-04">4.V.2003</collectingDate>
</date>
, fl. (fallen),
<emphasis box="[1139,1368,1273,1293]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1139,1226,1274,1293]" pageId="3" pageNumber="176">Nguembou</collectorName>
&amp;
<collectorName box="[1255,1331,1274,1293]" pageId="3" pageNumber="176">Djuikouo</collectorName>
665
</emphasis>
(
<collectionCode box="[1380,1441,1274,1293]" pageId="3" pageNumber="176">BRLU</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100322" box="[804,1352,1302,1321]" collectingDate="2003-06-08" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, BRLU" collectorName="Nguembou &amp; Djuikouo" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Akondoue" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<emphasis box="[804,877,1302,1321]" italics="true" pageId="3" pageNumber="176">ibid. loc.,</emphasis>
<date box="[881,968,1302,1321]" pageId="3" pageNumber="176" value="2003-06-08">
<collectingDate box="[881,968,1302,1321]" pageId="3" pageNumber="176" value="2003-06-08">8.VI.2003</collectingDate>
</date>
, fl.,
<emphasis box="[1003,1228,1302,1321]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1003,1089,1302,1321]" pageId="3" pageNumber="176">Nguembou</collectorName>
&amp;
<collectorName box="[1117,1192,1302,1321]" pageId="3" pageNumber="176">Djuikouo</collectorName>
796
</emphasis>
(
<collectionCode box="[1240,1271,1302,1321]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1279,1338,1302,1321]" pageId="3" pageNumber="176">BRLU</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100320" collectingDate="2004-05-05" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, BRLU" collectorName="Nguembou" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mont Kala" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FA82FAF9FA48FAA2" box="[1357,1452,1302,1321]" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Mont Kala" pageId="3" pageNumber="176" stateProvince="Central Region">Mont Kala</location>
,
<geoCoordinate box="[804,863,1330,1349]" degrees="3" direction="north" minutes="53" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="3.8833332">3°53N</geoCoordinate>
<geoCoordinate box="[869,936,1330,1349]" degrees="11" direction="east" minutes="30" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="11.5">11°30E</geoCoordinate>
,
<date box="[945,1022,1330,1349]" pageId="3" pageNumber="176" value="2004-05-05">
<collectingDate box="[945,1022,1330,1349]" pageId="3" pageNumber="176" value="2004-05-05">5.V.2004</collectingDate>
</date>
, fl. buds,
<emphasis box="[1101,1276,1330,1349]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1101,1187,1330,1349]" pageId="3" pageNumber="176">Nguembou</collectorName>
et al. 1202
</emphasis>
(
<collectionCode box="[1288,1319,1330,1349]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1328,1387,1330,1349]" pageId="3" pageNumber="176">BRLU</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100306" collectingDate="1986-12-04" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, YA" collectorName="Sonke" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mont Ngoa Ekele" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FAB2FADDFC6CFAEA" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Mont Ngoa Ekele" pageId="3" pageNumber="176" stateProvince="Central Region">Mont Ngoa Ekele</location>
[
<geoCoordinate box="[915,976,1358,1377]" degrees="3" direction="north" minutes="51" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="3.85">3°51N</geoCoordinate>
<geoCoordinate box="[981,1051,1358,1377]" degrees="11" direction="east" minutes="24" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="11.4">11°24E</geoCoordinate>
],
<date box="[1065,1159,1358,1377]" pageId="3" pageNumber="176" value="1986-12-04">
<collectingDate box="[1065,1159,1358,1377]" pageId="3" pageNumber="176" value="1986-12-04">4.XII.1986</collectingDate>
</date>
, fr.,
<emphasis box="[1196,1268,1358,1377]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1196,1242,1358,1377]" pageId="3" pageNumber="176">Sonké</collectorName>
43
</emphasis>
(
<collectionCode box="[1280,1310,1358,1377]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1318,1347,1358,1377]" pageId="3" pageNumber="176">YA</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100316" collectingDate="1987-04-23" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, K, YA" collectorName="Sonke" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Akondoue" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FA9AFAA1FCAAFAF6" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Mt Akondoue" pageId="3" pageNumber="176" stateProvince="Central Region">Mt Akondoué</location>
[
<geoCoordinate box="[857,918,1386,1405]" degrees="3" direction="north" minutes="50" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="3.8333333">3°50N</geoCoordinate>
<geoCoordinate box="[924,994,1386,1405]" degrees="11" direction="east" minutes="29" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="11.483334">11°29E</geoCoordinate>
],
<date box="[1009,1106,1386,1405]" pageId="3" pageNumber="176" value="1987-04-23">
<collectingDate box="[1009,1106,1386,1405]" pageId="3" pageNumber="176" value="1987-04-23">23.IV.1987</collectingDate>
</date>
, fl. buds,
<emphasis box="[1185,1258,1386,1405]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1185,1232,1386,1405]" pageId="3" pageNumber="176">Sonké</collectorName>
95
</emphasis>
(
<collectionCode box="[1271,1302,1386,1405]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1310,1325,1387,1406]" pageId="3" pageNumber="176">K</collectionCode>
,
<collectionCode box="[1335,1364,1386,1405]" pageId="3" pageNumber="176">YA</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100314" collectingDate="1987-09-29" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, WAG" collectorName="Sonke" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Akondoue" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<emphasis box="[1382,1455,1386,1405]" italics="true" pageId="3" pageNumber="176">ibid. loc.,</emphasis>
<date box="[804,899,1414,1433]" pageId="3" pageNumber="176" value="1987-09-29">
<collectingDate box="[804,899,1414,1433]" pageId="3" pageNumber="176" value="1987-09-29">29.IX.1987</collectingDate>
</date>
, fr.,
<emphasis box="[933,1013,1414,1433]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[933,979,1414,1433]" pageId="3" pageNumber="176">Sonké</collectorName>
116
</emphasis>
(
<collectionCode box="[1024,1054,1414,1433]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1061,1113,1414,1433]" pageId="3" pageNumber="176">WAG</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100311" collectingDate="1987-10-31" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR" collectorName="Sonke" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Akondoue" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<emphasis box="[1130,1200,1414,1433]" italics="true" pageId="3" pageNumber="176">ibid.loc.,</emphasis>
<date box="[1203,1290,1414,1433]" pageId="3" pageNumber="176" value="1987-10-31">
<collectingDate box="[1203,1290,1414,1433]" pageId="3" pageNumber="176" value="1987-10-31">31.X.1987</collectingDate>
</date>
, fl. buds &amp; fr.,
<emphasis italics="true" pageId="3" pageNumber="176">
<collectorName box="[1409,1455,1414,1433]" pageId="3" pageNumber="176">Sonké</collectorName>
117
</emphasis>
(
<collectionCode box="[848,878,1442,1461]" pageId="3" pageNumber="176">BR</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100313" box="[897,1286,1442,1462]" collectingDate="1987-11-14" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, YA" collectorName="Sonke" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Kala" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FC4EFA4CFC2DFA3E" box="[897,969,1442,1462]" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Mt Kala" pageId="3" pageNumber="176" stateProvince="Central Region">Mt Kala</location>
,
<date box="[977,1074,1443,1462]" pageId="3" pageNumber="176" value="1987-11-14">
<collectingDate box="[977,1074,1443,1462]" pageId="3" pageNumber="176" value="1987-11-14">14.XI.1987</collectingDate>
</date>
, fr.,
<emphasis box="[1111,1194,1442,1462]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1111,1157,1442,1461]" pageId="3" pageNumber="176">Sonké</collectorName>
123
</emphasis>
(
<collectionCode box="[1206,1236,1443,1462]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1244,1273,1442,1461]" pageId="3" pageNumber="176">YA</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100303" collectingDate="1986-12-04" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, YA" collectorName="Sonke" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Akondoue" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<emphasis box="[1291,1363,1442,1461]" italics="true" pageId="3" pageNumber="176">ibid. loc.,</emphasis>
same date,
<emphasis box="[804,889,1470,1490]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[804,851,1470,1489]" pageId="3" pageNumber="176">Sonké</collectorName>
124
</emphasis>
(
<collectionCode box="[901,932,1471,1490]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[941,970,1471,1490]" pageId="3" pageNumber="176">YA</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100307" collectingDate="1988-04-23" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, YA" collectorName="Sonke" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Mt Kolodom" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FC12FA50FBB5FA5A" box="[989,1105,1470,1490]" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Mt Kolodom" pageId="3" pageNumber="176" stateProvince="Central Region">Mt Kolodom</location>
, [
<geoCoordinate box="[1120,1182,1470,1489]" degrees="3" direction="north" minutes="51" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="3.85">3°51N</geoCoordinate>
<geoCoordinate box="[1188,1259,1471,1490]" degrees="11" direction="east" minutes="22" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="11.366667">11°22E</geoCoordinate>
],
<date box="[1274,1371,1471,1490]" pageId="3" pageNumber="176" value="1988-04-23">
<collectingDate box="[1274,1371,1471,1490]" pageId="3" pageNumber="176" value="1988-04-23">23.IV.1988</collectingDate>
</date>
, fl.,
<emphasis italics="true" pageId="3" pageNumber="176">
<collectorName box="[1407,1454,1470,1489]" pageId="3" pageNumber="176">Sonké</collectorName>
141
</emphasis>
(
<collectionCode box="[848,878,1499,1518]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[887,916,1499,1518]" pageId="3" pageNumber="176">YA</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100312" collectingDate="2002-03-03" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR, BRLU" collectorName="Sonke &amp; Nguembou &amp; Djuikouo" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Nkolfep" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FC69FA34FC08FA65" box="[934,1004,1499,1518]" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Nkolfep" pageId="3" pageNumber="176" stateProvince="Central Region">Nkolfep</location>
,
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FC3BFA34FB5AFA65" box="[1012,1214,1499,1518]" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Massif du Mbaminkom" pageId="3" pageNumber="176" stateProvince="Central Region">Massif du Mbaminkom</location>
,
<geoCoordinate box="[1223,1282,1499,1518]" degrees="3" direction="north" minutes="58" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="3.9666667">3°58N</geoCoordinate>
<geoCoordinate box="[1287,1355,1499,1518]" degrees="11" direction="east" minutes="23" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="11.383333">11°23E</geoCoordinate>
,
<date box="[1363,1451,1499,1518]" pageId="3" pageNumber="176" value="2002-03-03">
<collectingDate box="[1363,1451,1499,1518]" pageId="3" pageNumber="176" value="2002-03-03">3.III.2002</collectingDate>
</date>
, fr.,
<emphasis box="[832,1118,1527,1546]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[832,880,1527,1546]" pageId="3" pageNumber="176">Sonké</collectorName>
,
<collectorName box="[886,971,1527,1546]" pageId="3" pageNumber="176">Nguembou</collectorName>
&amp;
<collectorName box="[998,1072,1527,1546]" pageId="3" pageNumber="176">Djuikouo</collectorName>
2758
</emphasis>
(
<collectionCode box="[1129,1159,1527,1546]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1168,1227,1527,1546]" pageId="3" pageNumber="176">BRLU</collectionCode>
);
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3417100304" collectingDate="2009-07-20" collectingDateMax="2010-07" collectingDateMin="1986-12-04" collectionCode="BR" collectorName="Sonke &amp; Simo" country="Cameroon" county="Jacques-Felix" latitude="4.95" location="Ndjamtchourou (Ngoro)" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Central Region" typeStatus="paratype">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FB13FA18FA48F981" box="[1244,1452,1527,1546]" country="Cameroon" county="Jacques-Felix" latitude="4.95" longLatPrecision="1306" longitude="11.333333" municipality="Nkolakie" name="Ndjamtchourou (Ngoro)" pageId="3" pageNumber="176" stateProvince="Central Region">Ndjamtchourou (Ngoro)</location>
,
<geoCoordinate box="[804,866,1555,1574]" degrees="4" direction="north" minutes="57" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="4.95">4°57N</geoCoordinate>
<geoCoordinate box="[873,945,1555,1574]" degrees="11" direction="east" minutes="20" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="11.333333">11°20E</geoCoordinate>
,
<date box="[956,1068,1555,1574]" pageId="3" pageNumber="176" value="2009-07-20">
<collectingDate box="[956,1068,1555,1574]" pageId="3" pageNumber="176" value="2009-07-20">20.VII.2009</collectingDate>
</date>
, fr. imm.,
<emphasis box="[1163,1335,1555,1574]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1163,1212,1555,1574]" pageId="3" pageNumber="176">Sonké</collectorName>
&amp;
<collectorName box="[1242,1284,1555,1574]" pageId="3" pageNumber="176">Simo</collectorName>
5297
</emphasis>
(
<collectionCode box="[1349,1382,1555,1574]" pageId="3" pageNumber="176">BR</collectionCode>
)
</materialsCitation>
.
<materialsCitation ID-GBIF-Occurrence="3417100309" collectingDate="2004-11-26" collectionCode="BR" collectorName="Sonke &amp; Nguembou" country="Cameroon" latitude="3.0833333" location="South Region" longLatPrecision="1307" longitude="10.4" pageId="3" pageNumber="176" specimenCount="1" stateProvince="South" typeStatus="paratype">
<emphasis bold="true" pageId="3" pageNumber="176">
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FAB9F9FCFC81F9C9" country="Cameroon" latitude="3.0833333" longLatPrecision="1307" longitude="10.4" name="South Region" pageId="3" pageNumber="176" stateProvince="South">South Region</location>
:
</emphasis>
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FCBDF9C0FC56F9C9" box="[882,946,1583,1602]" country="Cameroon" latitude="3.0833333" longLatPrecision="1307" longitude="10.4" name="Bipindi" pageId="3" pageNumber="176" stateProvince="South">Bipindi</location>
,
<geoCoordinate box="[953,1001,1583,1602]" degrees="3" direction="north" minutes="5" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="3.0833333">3°5N</geoCoordinate>
<geoCoordinate box="[1005,1072,1583,1602]" degrees="10" direction="east" minutes="24" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="10.4">10°24E</geoCoordinate>
,
<date box="[1080,1176,1583,1602]" pageId="3" pageNumber="176" value="2004-11-26">
<collectingDate box="[1080,1176,1583,1602]" pageId="3" pageNumber="176" value="2004-11-26">26.XI.2004</collectingDate>
</date>
, fl. buds &amp; fr.,
<emphasis italics="true" pageId="3" pageNumber="176">
<collectorName box="[1297,1343,1583,1602]" pageId="3" pageNumber="176">Sonké</collectorName>
&amp;
<collectorName box="[1370,1455,1583,1602]" pageId="3" pageNumber="176">Nguembou</collectorName>
3598
</emphasis>
(
<collectionCode box="[858,889,1611,1630]" pageId="3" pageNumber="176">BR</collectionCode>
)
</materialsCitation>
.
<materialsCitation ID-GBIF-Occurrence="3417100310" collectingDate="1976-06-01" collectionCode="BR, P, YA" collectorName="Satabie" country="Cameroon" latitude="4.35" location="env. du village Efolofo" longLatPrecision="1306" longitude="9.116667" municipality="Efolofo" pageId="3" pageNumber="176" specimenCount="1" stateProvince="Southwest Region" typeStatus="paratype">
<emphasis bold="true" box="[903,1072,1611,1630]" pageId="3" pageNumber="176">
<collectingRegion box="[903,1064,1611,1630]" country="Cameroon" name="South-West" pageId="3" pageNumber="176">Southwest Region</collectingRegion>
:
</emphasis>
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FBFAF9A3FB0AF9D5" box="[1077,1262,1611,1631]" country="Cameroon" latitude="4.35" longLatPrecision="1306" longitude="9.116667" municipality="Efolofo" name="env. du village Efolofo" pageId="3" pageNumber="176" stateProvince="Southwest Region">env. du village Efolofo</location>
,
<location LSID="urn:lsid:plazi:treatment:03FC87BDFF9C2A31FC85FCF5FA49F9F1:8E8A6070FF9E2A31FB38F9A3FC5EF9F1" country="Cameroon" latitude="4.35" longLatPrecision="1306" longitude="9.116667" municipality="Efolofo" name="pentes septentrionales du Mt Cameroun" pageId="3" pageNumber="176" stateProvince="Southwest Region">pentes septentrionales du Mt Cameroun</location>
,
<geoCoordinate box="[962,1021,1639,1658]" degrees="4" direction="north" minutes="21" orientation="latitude" pageId="3" pageNumber="176" precision="925" value="4.35">4°21N</geoCoordinate>
<geoCoordinate box="[1025,1071,1639,1658]" degrees="9" direction="east" minutes="7" orientation="longitude" pageId="3" pageNumber="176" precision="925" value="9.116667">9°7E</geoCoordinate>
,
<date box="[1080,1165,1639,1658]" pageId="3" pageNumber="176" value="1976-06-01">
<collectingDate box="[1080,1165,1639,1658]" pageId="3" pageNumber="176" value="1976-06-01">1.VI.1976</collectingDate>
</date>
, fr. imm.,
<emphasis box="[1250,1345,1639,1658]" italics="true" pageId="3" pageNumber="176">
<collectorName box="[1250,1309,1639,1658]" pageId="3" pageNumber="176">Satabié</collectorName>
300
</emphasis>
(
<collectionCode box="[1355,1385,1639,1658]" pageId="3" pageNumber="176">BR</collectionCode>
,
<collectionCode box="[1394,1405,1640,1659]" pageId="3" pageNumber="176">P</collectionCode>
,
<collectionCode box="[1413,1444,1639,1658]" pageId="3" pageNumber="176">YA</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>