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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.207.61432" ID-Pensoft-Pub="1314-2003-207-1" ID-Pensoft-UUID="29CD4EF8FB525DBAA022DF25CDB649C9" ModsDocID="1314-2003-207-1" checkinTime="1663699675791" checkinUser="pensoft" docAuthor="Couvreur, Thomas L. P., Dagallier, Leo-Paul M. J., Crozier, Francoise, Ghogue, Jean-Paul, Hoekstra, Paul H., Kamdem, Narcisse G., Johnson, David M., Murray, Nancy A. &amp; Sonke, Bonaventure" docDate="2022" docId="D7595B396FA537079BDC83F0574FAAE2" docLanguage="en" docName="PhytoKeys 207: 1-532" docOrigin="PhytoKeys 207" docPubDate="2022-09-20" docSource="http://dx.doi.org/10.3897/phytokeys.207.61432" docTitle="Piptostigma mayndongtsaeanum Ghogue, Sonke &amp; Couvreur, Pl. Ecol. Evol. 150 (2): 201 2017" docType="treatment" docVersion="1" id="29CD4EF8FB525DBAA022DF25CDB649C9" lastPageNumber="1" masterDocId="29CD4EF8FB525DBAA022DF25CDB649C9" masterDocTitle="Flora of Cameroon - Annonaceae Vol 45" masterLastPageNumber="532" masterPageNumber="1" pageNumber="1" updateTime="1663699675791" updateUser="pensoft">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Flora of Cameroon - Annonaceae Vol 45</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Couvreur, Thomas L. P.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8509-6587</mods:nameIdentifier>
<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France &amp; Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon &amp; Naturalis Biodiversity Center, Botany Section, Darwinweg 2, 2333 CR Leiden, Netherlands</mods:affiliation>
<mods:nameIdentifier type="email">thomas.couvreur@ird.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Dagallier, Leo-Paul M. J.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3270-1544</mods:nameIdentifier>
<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Crozier, Francoise</mods:namePart>
<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ghogue, Jean-Paul</mods:namePart>
<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon &amp; Green Connexion, Environmental Group, siege face GP Melen, a cote de l'immeuble Palais des verres. Yaounde, Cameroun</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hoekstra, Paul H.</mods:namePart>
<mods:affiliation>Naturalis Biodiversity Center, Botany Section, Darwinweg 2, 2333 CR Leiden, Netherlands</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kamdem, Narcisse G.</mods:namePart>
<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Johnson, David M.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2896-7419</mods:nameIdentifier>
<mods:affiliation>Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Murray, Nancy A.</mods:namePart>
<mods:affiliation>Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sonke, Bonaventure</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4310-3603</mods:nameIdentifier>
<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-09-20</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>207</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>532</mods:end>
</mods:extent>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.207.61432</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.207.61432</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-207-1</mods:identifier>
<mods:identifier type="Pensoft-UUID">29CD4EF8FB525DBAA022DF25CDB649C9</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2" httpUri="http://treatment.plazi.org/id/D7595B396FA537079BDC83F0574FAAE2" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName authority="Ghogue, Sonke &amp; Couvreur, Pl. Ecol. Evol. 150 (2): 201, 2017" authorityName="Ghogue, Sonke &amp; Couvreur, Pl. Ecol. Evol. 150 (2): 201" authorityYear="2017" class="Magnoliopsida" family="Annonaceae" genus="Piptostigma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Piptostigma mayndongtsaeanum" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mayndongtsaeanum">
Piptostigma mayndongtsaeanum Ghogue,
<normalizedToken originalValue="Sonké">Sonke</normalizedToken>
&amp; Couvreur, Pl. Ecol. Evol. 150 (2): 201, 2017
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Map 11" captionStartId="F98" captionText="Map 11. A Piptostigma glabrescens B Piptostigma goslineanum C Piptostigma longepilosum D Piptostigma macranthum E Piptostigma macrophyllum F Piptostigma mayndongtsaeanum G Piptostigma mortehanii H Piptostigma multinervium I Piptostigma oyemense. White borders represent region limits in Cameroon; green patches represent protected areas (see methods and Suppl. material 1: Fig. S 1)." figureDoi="10.3897/phytokeys.207.61432.map11" httpUri="https://binary.pensoft.net/fig/745546" pageId="0" pageNumber="1">Map 11F</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation collectingDate="2004-08-25" collectorName="van der Burgt R." country="Cameroon" location="Korup National Park" specimenCount="1" stateProvince="South-West Region" typeStatus="holotype">
<collectingCountry name="Cameroon">Cameroon</collectingCountry>
.
<collectingRegion country="Cameroon" name="South-West">South-West Region</collectingRegion>
;
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:54ED278C8F97ED23E5B4A0970AC2B086" country="Cameroon" name="Korup National Park" stateProvince="South-West Region">Korup National Park</location>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>van der Burgt R.</collectorName>
689
</emphasis>
,
<collectingDate value="2004-08-25">25 Aug 2004</collectingDate>
:
<typeStatus>holotype</typeStatus>
: WAG[WAG0204511]; isotypes: BR[BR0000013174750]; P[P06901232]
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
Tree, up to 10 m tall, d.b.h. 17 cm; stilt roots or buttresses absent. Indumentum of simple hairs; old leafless branches glabrous, young foliate branches sparsely pubescent. Leaves: petiole 6-8 mm long, 2-3 mm in diameter, pubescent, cylindrical, blade inserted on top of the petiole; blade 23.5-36.5 cm long, 6.5-8.5 cm wide,
<emphasis bold="true" pageId="0" pageNumber="1">narrowly to very narrowly elliptic or narrowly obovate (rarely)</emphasis>
, apex obtuse, base obtuse, papyraceous, below sparsely pubescent when young and old, above glabrous when young and old, discolorous, whitish below; midrib impressed, above pubescent when young and old, below pubescent when young, glabrous when old; secondary veins 22 to 32 pairs, glabrous above; tertiary venation percurrent. Individuals bisexual; inflorescence cauliflorous or ramiflorous on old leafless branches, axillary, peduncle like base 15-30 mm long, axial internodes 1-50 mm long,
<emphasis bold="true" pageId="0" pageNumber="1">lax or panicle-like</emphasis>
, sympodial rachis 30-100 mm long. Flowers with 9 perianth parts in 3 whorls, 2 to 5 per inflorescence; pedicel 5-7 mm long, ca. 2 mm in diameter, densely pubescent; in fruit 15 mm long, 3 mm in diameter, pubescent; basal bract ca. 3 mm long, ca. 3 mm wide; upper bract ca. 2 mm long, ca. 2 mm wide; sepals 3, valvate, free, 2-3 mm long, 2-3 mm wide, ovate, apex acute, base truncate, brown, pubescent outside, glabrous inside, margins flat; petals free, outer petals shorter than inner; outer petals 3, 5-6 mm long, ca. 5 mm wide, obovate, apex acute, base truncate, pale yellow to cream, margins flat, pubescent outside, glabrous inside; inner petals 3, valvate, 30-40 mm long, 8-10 mm wide, elliptic, apex acute, base truncate, pale yellow to cream, margins wavy, densely pubescent outside, pubescent inside; stamens numerous, in 6 to 8 rows, 1-2 mm long, broad; connective discoid, glabrous, red; staminodes absent;
<emphasis bold="true" pageId="0" pageNumber="1">carpels free, 4</emphasis>
, ovary ca. 2 mm long, stigma globose, pubescent. Monocarps sessile, 1 to 3, 21-43 mm long, 27-53 mm in diameter, ellipsoid, apex rounded,
<emphasis bold="true" pageId="0" pageNumber="1">pubescent, verrucose with short flat projections, not ribbed, light red all over when ripe</emphasis>
; seeds up to 6 per monocarp, ca. 16 mm long, ca. 10 mm in diameter,
<emphasis bold="true" pageId="0" pageNumber="1">transversely ellipsoid</emphasis>
; aril absent.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">endemic to Cameroon, known from the South and South-West regions.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="habitat">
<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
<paragraph pageId="0" pageNumber="1">A very rare species known from five collections; in primary rain forest on well-drained sandy soils, intermixed with crystalline rocks. Altitude c. 100 m a.s.l.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="local and common names known in cameroon">
<paragraph pageId="0" pageNumber="1">Local and common names known in Cameroon.</paragraph>
<paragraph pageId="0" pageNumber="1">None recorded.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="iucn conservation status">
<paragraph pageId="0" pageNumber="1">IUCN conservation status.</paragraph>
<paragraph pageId="0" pageNumber="1">
Least Concern (LC) (
<bibRefCitation DOI="https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T132512369A132513599.en" author="Cosiaux, A" journalOrPublisher="Yale School of the Environment Bulletin Series" pageId="0" pageNumber="1" refId="B41" refString="Cosiaux, A, Couvreur, TLP, Erkens, RHJ, 2019a. Annickia affinis. The IUCN Red List of Threatened Species: e.T132512369A132513599. https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T132512369A132513599.en" title="Annickia affinis. The IUCN Red List of Threatened Species: e. T 132512369 A 132513599." url="https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T132512369A132513599.en" year="2019 a">Cosiaux et al. 2019a</bibRefCitation>
m).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="uses in cameroon">
<paragraph pageId="0" pageNumber="1">Uses in Cameroon.</paragraph>
<paragraph pageId="0" pageNumber="1">None reported.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="notes">
<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Ghogue, Sonke &amp; Couvreur, Pl. Ecol. Evol. 150 (2): 201" authorityYear="2017" class="Magnoliopsida" family="Annonaceae" genus="Piptostigma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Piptostigma mayndongtsaeanum" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mayndongtsaeanum">
<emphasis italics="true" pageId="0" pageNumber="1">Piptostigma mayndongtsaeanum</emphasis>
</taxonomicName>
differs from other species of the genus by the narrow shape of its leaf blade (from narrowly to very narrowly elliptic) and the shape of its monocarps (transversely ellipsoid).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">South Region</emphasis>
:
<materialsCitation collectingDate="1986-03-10" collectingDateMax="2015-02-11" collectingDateMin="1986-03-10" collectorName="Couvreur T. L. P., Sainge M., Thomas D. W., van der Burgt X. M." county="Korup National Park" latitude="5.01" location="Campo Ma'an National Park" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" specimenCount="1">
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:EFC8D0B6CD51A34BB36A2E3968753B6C" county="Korup National Park" latitude="5.01" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" name="Campo Ma'an National Park">
Campo
<normalizedToken originalValue="Maan">Ma'an</normalizedToken>
National Park
</location>
<quantity metricMagnitude="4" metricUnit="m" metricValue="1.1" unit="km" value="11.0">11 km</quantity>
on trail from
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:824F9CBFB6FA202AC823A5B1CBD2B8CE" county="Korup National Park" latitude="5.01" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" name="Ebinanemeyong village">Ebinanemeyong village</location>
on road
<quantity metricMagnitude="3" metricUnit="m" metricValue="7.0" unit="km" value="7.0">7 km</quantity>
from
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:6D78710955335203AA798416841C136A" county="Korup National Park" latitude="5.01" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" name="Nyabessan">Nyabessan</location>
to
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:557FB3D7184FC722F04C511798341B65" county="Korup National Park" latitude="5.01" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" name="Campo town">Campo town</location>
,
<geoCoordinate degrees="2.52" direction="north" orientation="latitude" precision="555" value="2.52">2.52°N</geoCoordinate>
,
<geoCoordinate degrees="10.32" direction="east" orientation="longitude" precision="555" value="10.32">10.32°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="2015-02-11">11 February 2015</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Couvreur T.L.P.</collectorName>
</emphasis>
672 (P,WAG,YA).
<emphasis bold="true" pageId="0" pageNumber="1">
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:C55260D98795E54678349746D4C9569F" county="Korup National Park" latitude="5.01" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" name="South-West Region">South-West Region</location>
</emphasis>
:
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:B6A885589FC10239708A6D398434B48D" county="Korup National Park" latitude="5.01" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" name="Korup National Park">Korup National Park</location>
Ndian,
<geoCoordinate degrees="5.06" direction="north" orientation="latitude" precision="555" value="5.06">5.06°N</geoCoordinate>
,
<geoCoordinate degrees="8.866" direction="east" orientation="longitude" precision="55" value="8.866">8.866°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="2000-06-19">19 June 2000</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Sainge M.</collectorName>
</emphasis>
558 (MO);
<location LSID="urn:lsid:plazi:treatment:D7595B396FA537079BDC83F0574FAAE2:A404E61125996F665D4878E97B3C6770" county="Korup National Park" latitude="5.01" longLatPrecision="5562" longitude="8.8" municipality="Korup National Park" name="Korup National Park">Korup National Park</location>
,
<geoCoordinate degrees="5.01" direction="north" orientation="latitude" precision="555" value="5.01">5.01°N</geoCoordinate>
,
<geoCoordinate degrees="8.85" direction="east" orientation="longitude" precision="555" value="8.85">8.85°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1986-03-10">10 March 1986</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Thomas D.W.</collectorName>
</emphasis>
5840 (MO);
<collectingMunicipality>Korup National Park</collectingMunicipality>
,
<geoCoordinate degrees="5.01" direction="north" orientation="latitude" precision="555" value="5.01">5.01°N</geoCoordinate>
,
<geoCoordinate degrees="8.8" direction="east" orientation="longitude" precision="5555" value="8.8">8.8°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="2004-08-25">25 August 2004</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>van der Burgt X.M.</collectorName>
</emphasis>
689 (BR,G,K,MO,P,WAG,YA);
<collectingCounty>Korup National Park</collectingCounty>
,
<geoCoordinate degrees="5.01" direction="north" orientation="latitude" precision="555" value="5.01">5.01°N</geoCoordinate>
,
<geoCoordinate degrees="8.8" direction="east" orientation="longitude" precision="5555" value="8.8">8.8°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="2005-10-29">29 October 2005</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>van der Burgt X.M.</collectorName>
</emphasis>
790 (K,WAG,YA)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>