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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="3FC65217829F4CA6B4501955597115C8" 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="Hexalobus monopetalus Engl. &amp; Diels, Monogr. Afrik. Pflanzen. - Fam. 6: 56 1901" 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">
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<mods:title>Flora of Cameroon - Annonaceae Vol 45</mods:title>
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<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>
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<mods:roleTerm>Author</mods:roleTerm>
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<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>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<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>
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<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>
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<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>
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<mods:title>PhytoKeys</mods:title>
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<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-09-20</mods:number>
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<mods:detail type="volume">
<mods:number>207</mods:number>
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<mods:start>1</mods:start>
<mods:end>532</mods:end>
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<mods:identifier type="Pensoft-UUID">29CD4EF8FB525DBAA022DF25CDB649C9</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:3FC65217829F4CA6B4501955597115C8" httpUri="http://treatment.plazi.org/id/3FC65217829F4CA6B4501955597115C8" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName authority="(A. Rich.) Engl. &amp; Diels, Monogr. Afrik. Pflanzen. - Fam. 6: 56, 1901" authorityName="Engl. &amp; Diels, Monogr. Afrik. Pflanzen. - Fam. 6: 56" authorityYear="1901" baseAuthorityName="A. Rich." class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus monopetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="monopetalus">Hexalobus monopetalus (A. Rich.) Engl. &amp; Diels, Monogr. Afrik. Pflanzen.-Fam. 6: 56, 1901</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Figure 30" captionStartId="F34" captionText="Figure 30. Hexalobus bussei A flowering branch B stamen, front view. Hexalobus monopetalus C flowering branch D opened flower, one sepal and one petal removed E stamen, front view F portion of pedicel with three monocarps A, B from Zenker 3550 C-E from Letouzey 7301 F from Chevalier 305. Drawings by Helene Lamourdedieu, Publications Scientifiques du Museum national d'Histoire naturelle, Paris; modified from Botermans et al. (2011, fig. 3, p. 35)." figureDoi="10.3897/phytokeys.207.61432.figure30" httpUri="https://binary.pensoft.net/fig/745482" pageId="0" pageNumber="1">Fig. 30</figureCitation>
<figureCitation captionStart="Map 4" captionStartId="F30" captionText="Map 4. A Duguetia dilabens B Duguetia staudtii C Greenwayodendron glabrum D Greenwayodendron suaveolens E Hexalobus bussei F Hexalobus crispiflorus G Hexalobus monopetalus H Hexalobus salicifolius I Isolona campanulata. 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.map4" httpUri="https://binary.pensoft.net/fig/745478" pageId="0" pageNumber="1">; Map 4G</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="reference_group">
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Uvaria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvaria monopetala" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="monopetala">≡ Uvaria monopetala</taxonomicName>
A.Rich., Guill. &amp; Perr., Fl. Seneg. tent.: 8, 1831.
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus senegalensis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="senegalensis">Hexalobus senegalensis</taxonomicName>
A.DC.,
<normalizedToken originalValue="Mém">Mem</normalizedToken>
. Soc. Phys.
<normalizedToken originalValue="Genève">Geneve</normalizedToken>
5: 213, 1832, superfluous name.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus monopetalus subsp. var. var. parvifolius" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="variety" species="monopetalus" subSpecies="var." variety="parvifolius">= Hexalobus monopetalus var. parvifolius</taxonomicName>
Baker.f.; Macleod, Chiefs and cities of Central Africa: 301, 1912. Type. Central African Republic. Environs de Kaga
<normalizedToken originalValue="Mbra">M'bra</normalizedToken>
, Chevalier A.J.B. 6486, 30 Nov 1902: holotype: K[K000582056]; isotypes: G[G00011614]; L[L0049298]; P; WAG[WAG0162940].
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus tomentosus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="tomentosus">= Hexalobus tomentosus</taxonomicName>
A.Chev., Expl. bot. Afr. occ.
<normalizedToken originalValue="Énum">Enum</normalizedToken>
. pl. 1: 10, 1920. Type. Mali.
<normalizedToken originalValue="Ségou">Segou</normalizedToken>
, Sansanding, Chevalier A.J.B. 2542, 29 Sep 1899: lectotype, designated by
<bibRefCitation DOI="https://doi.org/10.1600/036364411X553108" author="Botermans, M" journalOrPublisher="Systematic Botany" pageId="0" pageNumber="1" pagination="33 - 48" refId="B15" refString="Botermans, M, Sosef, MSM, Chatrou, LW, Couvreur, TLP, 2011. A revision of the African genus Hexalobus (Annonaceae). Systematic Botany 36: 33 - 48, DOI: https://doi.org/10.1600/036364411X553108" title="A revision of the African genus Hexalobus (Annonaceae)." url="https://doi.org/10.1600/036364411X553108" volume="36" year="2011">Botermans et al. (2011)</bibRefCitation>
, p. 42: P[P00486157].
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus glabrescens" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="glabrescens">= Hexalobus glabrescens</taxonomicName>
Hutch. &amp; Dalziel, Fl. W. trop. Afr. 1: 52, 1927. Type. Central African Republic: Ouham, Lere to Ham, Talbot P.A. 531, 1911: lectotype, designated by
<bibRefCitation DOI="https://doi.org/10.1600/036364411X553108" author="Botermans, M" journalOrPublisher="Systematic Botany" pageId="0" pageNumber="1" pagination="33 - 48" refId="B15" refString="Botermans, M, Sosef, MSM, Chatrou, LW, Couvreur, TLP, 2011. A revision of the African genus Hexalobus (Annonaceae). Systematic Botany 36: 33 - 48, DOI: https://doi.org/10.1600/036364411X553108" title="A revision of the African genus Hexalobus (Annonaceae)." url="https://doi.org/10.1600/036364411X553108" volume="36" year="2011">Botermans et al. (2011)</bibRefCitation>
, p. 42: K; isolectotypes: BM[BM000546380]; Z[Z-000034501].
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus monopetalus subsp. var. var. obovatus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="variety" species="monopetalus" subSpecies="var." variety="obovatus">= Hexalobus monopetalus (A. Rich.) Engl. &amp; Diels var. obovatus</taxonomicName>
Brenan, Mem. New York Bot. Gard. 8, 3: 214, 1953. Type. Zambia. North-Western, E. of Matonchi Farm, Milne-Redhead E.W.B.H. 4536, 12 Feb 1938: holotype: K[K000198933]; isotypes: BM[BM000546381]; BR[BR0000008800664]; PRE[PRE0397001-0].
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus huillensis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="huillensis">= Hexalobus huillensis</taxonomicName>
(Engl. &amp; Diels) Engl. &amp; Diels, Monogr. Afrik. Pflanzen.-Fam. 6: 56, 1901;
<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Uvaria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvaria huillensis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="huillensis">Uvaria huillensis</taxonomicName>
Engl. &amp; Diels, Notizbl.
<normalizedToken originalValue="Königl">Koenigl</normalizedToken>
. Bot. Gart. Berlin. 2: 296, 1899. Type. Angola. Benguela, Benguella, Huilla,
<emphasis italics="true" pageId="0" pageNumber="1">Antunes J.M. 266</emphasis>
, no date: lectotype, designated by
<bibRefCitation DOI="https://doi.org/10.1600/036364411X553108" author="Botermans, M" journalOrPublisher="Systematic Botany" pageId="0" pageNumber="1" pagination="33 - 48" refId="B15" refString="Botermans, M, Sosef, MSM, Chatrou, LW, Couvreur, TLP, 2011. A revision of the African genus Hexalobus (Annonaceae). Systematic Botany 36: 33 - 48, DOI: https://doi.org/10.1600/036364411X553108" title="A revision of the African genus Hexalobus (Annonaceae)." url="https://doi.org/10.1600/036364411X553108" volume="36" year="2011">Botermans et al. (2011)</bibRefCitation>
, p. 42: COI[COI00033141]; isolectotype: BM[BM000546379].
</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="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" collectorName="Leprieur F. M. R." country="Senegal" location="Tambacounda" specimenCount="1" stateProvince="Tambacounda" typeStatus="lectotype">
<collectingCountry name="Senegal">Senegal</collectingCountry>
.
<collectingRegion country="Senegal" name="Tambacounda">Tambacounda</collectingRegion>
; Galam prope Bakel,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Leprieur F.M.R.</collectorName>
s.n.
</emphasis>
, 1828:
<typeStatus>lectotype</typeStatus>
, designated by
<bibRefCitation DOI="https://doi.org/10.1600/036364411X553108" author="Botermans, M" journalOrPublisher="Systematic Botany" pageId="0" pageNumber="1" pagination="33 - 48" refId="B15" refString="Botermans, M, Sosef, MSM, Chatrou, LW, Couvreur, TLP, 2011. A revision of the African genus Hexalobus (Annonaceae). Systematic Botany 36: 33 - 48, DOI: https://doi.org/10.1600/036364411X553108" title="A revision of the African genus Hexalobus (Annonaceae)." url="https://doi.org/10.1600/036364411X553108" volume="36" year="2011">Botermans et al. (2011)</bibRefCitation>
, p. 42: G[G00011597]; isolectotypes: G[G00011595, G00011593]; P[P00315834, P00315832, P00315836]
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Tree to shrub, 10-15 m tall</emphasis>
, d.b.h. up to 35 cm; stilt roots or buttresses absent,
<emphasis bold="true" pageId="0" pageNumber="1">often several stemmed, not fluted</emphasis>
. Indumentum of simple hairs; old leafless branches glabrous, young foliate branches pubescent. Leaves: petiole 1-4 mm long, 1-2 mm in diameter, densely pubescent, grooved, blade inserted on the side of the petiole; blade 3.6-17.5 cm long, 1.2-6.5 cm wide, ovate to obovate, apex rounded to obtuse, rarely acuminate, acumen 1 cm long, base cuneate to cordate, coriaceous, below pubescent when young, glabrous when old, above pubescent when young, glabrous when old, concolorous; midrib impressed, above pubescent when young, glabrous when old, below pubescent when young, glabrous when old; secondary veins 6 to 14 pairs, below; tertiary venation reticulate. Individuals bisexual; inflorescences ramiflorous on young foliate branches, more rarely cauliflorous, axillary. Flowers with 9 perianth parts in 2 whorls, 1 to 3 per inflorescence;
<emphasis bold="true" pageId="0" pageNumber="1">pedicel sessile or short up to 2 mm long</emphasis>
, ca. 2 mm in diameter when present, densely pubescent; in fruit 2-4 mm long, 1-2 mm in diameter, sparsely pubescent; bracts 5 to 6, several basal and two (sometimes fused) towards the upper half of pedicel, basal bracts ca. 5 mm long, ca. 4 mm wide; upper bracts ca. 5 mm long, ca. 4 mm wide; sepals 3, valvate, free, 4-7 mm long, 3-6 mm wide, ovate, apex acute, base truncate, brown, densely pubescent outside, glabrous inside, margins flat; petals basally fused, tube 3-4 mm long, inner and outer whorl not differentiated, sub equal; lobes 9-27 mm long, 3-7 mm wide, elliptic, apex rounded, cream, margins wavy, pubescent outside, pubescent inside, lobes curving inwards at the base and margins reflexed forming a hollow chamber; stamens numerous, 1-2 mm long, elongated; connective discoid, glabrous, cream-yellow; staminodes absent; carpels free, 2 to 7, ovary 2-3 mm long, stigma divided into two lobes with margins coiled inwards, pubescent. Monocarps stipitate to sessile, stipes &lt;3 mm long, 3-4 mm in diameter; monocarps1 to 5,
<emphasis bold="true" pageId="0" pageNumber="1">22-46 mm long, 13-22 mm in diameter</emphasis>
, ellipsoid to cylindrical, apex rounded,
<emphasis bold="true" pageId="0" pageNumber="1">sparsely pubescent, warty, constricted around the seeds</emphasis>
, orange when ripe;
<emphasis bold="true" pageId="0" pageNumber="1">seeds 2 to 8 per monocarp</emphasis>
, 10-15 mm long, 7-10 mm in diameter, flattened ellipsoid; aril absent.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="distribution">
<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="1">A widespread species, known from Senegal to northern South Africa, with a disjunct population in southern Angola; in Cameroon known from the North and Far-North regions.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="habitat">
<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
<paragraph pageId="0" pageNumber="1">A common species in drier regions of Africa; in woodland, savannas or gallery forests, on sandy soils or in rocky places. Altitude 200-1000 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">
Bohili (
<normalizedToken originalValue="Fulfuldé">Fulfulde</normalizedToken>
) (
<bibRefCitation DOI="https://doi.org/10.3406/jatba.1954.2147" author="Malzy, P" journalOrPublisher="Journal d'Agriculture Traditionnelle et de Botanique Appliquee" pageId="0" pageNumber="1" pagination="148 - 179" refId="B188" refString="Malzy, P, 1954. Quelques plantes du Nord Cameroun et leurs utilisations. Journal d'Agriculture Traditionnelle et de Botanique Appliquee 1: 148 - 179, DOI: https://doi.org/10.3406/jatba.1954.2147" title="Quelques plantes du Nord Cameroun et leurs utilisations." url="https://doi.org/10.3406/jatba.1954.2147" volume="1" year="1954">Malzy 1954</bibRefCitation>
).
</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.T132520315A132520532.en" author="Cosiaux, A" journalOrPublisher="Yale School of the Environment Bulletin Series" pageId="0" pageNumber="1" refId="B54" refString="Cosiaux, A, Couvreur, TLP, Erkens, RHJ, 2019n. Hexalobus monopetalus. The IUCN Red List of Threatened Species: e.T132520315A132520532. https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T132520315A132520532.en" title="Hexalobus monopetalus. The IUCN Red List of Threatened Species: e. T 132520315 A 132520532." url="https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T132520315A132520532.en" year="2019 n">Cosiaux et al. 2019n</bibRefCitation>
).
</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 recorded.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="notes">
<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Engl. &amp; Diels, Monogr. Afrik. Pflanzen. - Fam. 6: 56" authorityYear="1901" baseAuthorityName="A. Rich." class="Magnoliopsida" family="Annonaceae" genus="Hexalobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hexalobus monopetalus" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="monopetalus">
<emphasis italics="true" pageId="0" pageNumber="1">Hexalobus monopetalus</emphasis>
</taxonomicName>
is distinguished from the other Cameroonian species by being a small deciduous shrub or tree (no taller than 15 m) growing in drier areas, with sessile or subsessile flowers and small smooth monocarps (up to 46 mm long versus more than 45 mm generally).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Selected specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Far-North Region</emphasis>
:
<materialsCitation collectingDate="1949-10-01" collectingDateMax="2000-08-09" collectingDateMin="1949-10-01" collectorName="Letouzey R., de Mokolo, Villiers J. - F., de Garoua, Dong E., Malzy P., Satabie B., de Tinguelin, Thomas D. W." county="Garoua" latitude="9.93" location="Route Lara-Guidiguis" longLatPrecision="779" longitude="13.86" municipality="Collines de Tinguelin" specimenCount="1">
<location LSID="urn:lsid:plazi:treatment:3FC65217829F4CA6B4501955597115C8:B88FE7CF964E69E826572A5F86327B8F" county="Garoua" latitude="9.93" longLatPrecision="779" longitude="13.86" municipality="Collines de Tinguelin" name="Route Lara-Guidiguis">Route Lara-Guidiguis</location>
(
<locationDeviation location="Kaele">
<quantity metricMagnitude="4" metricUnit="m" metricValue="1.5" unit="km" value="15.0">15 km</quantity>
ENE de Kaele
</locationDeviation>
),
<geoCoordinate degrees="10.1" direction="north" orientation="latitude" precision="5555" value="10.1">10.1°N</geoCoordinate>
,
<geoCoordinate degrees="14.45" direction="east" orientation="longitude" precision="555" value="14.45">14.45°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1964-08-29">29 August 1964</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Letouzey R.</collectorName>
</emphasis>
6540 (P,YA);
<normalizedToken originalValue="Près">Pres</normalizedToken>
Bourka (
<quantity metricMagnitude="4" metricUnit="m" metricValue="6.5" unit="km" value="65.0">65 km</quantity>
SS0
<collectorName>de Mokolo</collectorName>
),
<geoCoordinate degrees="10.3" direction="north" orientation="latitude" precision="5555" value="10.3">10.3°N</geoCoordinate>
,
<geoCoordinate degrees="13.56" direction="east" orientation="longitude" precision="555" value="13.56">13.56°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1964-10-13">13 October 1964</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Letouzey R.</collectorName>
</emphasis>
7301 (P,YA);
<locationDeviation location="Guili">
<quantity metricMagnitude="3" metricUnit="m" metricValue="9.0" unit="km" value="9.0">9 km</quantity>
SE Guili
</locationDeviation>
<locationDeviation location="Bourrah">
<quantity metricMagnitude="4" metricUnit="m" metricValue="1.0" unit="km" value="10.0">10 km</quantity>
NE Bourrah
</locationDeviation>
,
<geoCoordinate degrees="10.6" direction="north" orientation="latitude" precision="5555" value="10.6">10.6°N</geoCoordinate>
,
<geoCoordinate degrees="13.74" direction="east" orientation="longitude" precision="555" value="13.74">13.74°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1989-11-27">27 November 1989</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Villiers J.-F.</collectorName>
</emphasis>
4713 (P,YA).
<emphasis bold="true" pageId="0" pageNumber="1">
<location LSID="urn:lsid:plazi:treatment:3FC65217829F4CA6B4501955597115C8:031039A31ADD448D3FE70C0B9A40E2EB" county="Garoua" latitude="9.93" longLatPrecision="779" longitude="13.86" municipality="Collines de Tinguelin" name="North Region">North Region</location>
</emphasis>
: Ecole de faune
<collectorName>
de
<location LSID="urn:lsid:plazi:treatment:3FC65217829F4CA6B4501955597115C8:409F136CAE1AA263B9AEE0F0C4259E01" county="Garoua" latitude="9.93" longLatPrecision="779" longitude="13.86" municipality="Collines de Tinguelin" name="Garoua">Garoua</location>
</collectorName>
,
<geoCoordinate degrees="9.3" direction="north" orientation="latitude" precision="5555" value="9.3">9.3°N</geoCoordinate>
,
<geoCoordinate degrees="13.4" direction="east" orientation="longitude" precision="5555" value="13.4">13.4°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="2000-08-09">09 August 2000</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Dong E.</collectorName>
</emphasis>
393 (YA);
<normalizedToken originalValue="Sanguéré">Sanguere</normalizedToken>
(
<locationDeviation location="Garoua">
<quantity metricMagnitude="4" metricUnit="m" metricValue="1.0" unit="km" value="10.0">10 km</quantity>
Garoua
</locationDeviation>
),
<geoCoordinate degrees="9.27" direction="north" orientation="latitude" precision="555" value="9.27">9.27°N</geoCoordinate>
,
<geoCoordinate degrees="13.47" direction="east" orientation="longitude" precision="555" value="13.47">13.47°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1949-10-01">01 October 1949</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Malzy P.</collectorName>
</emphasis>
309 (P,YA);
<location LSID="urn:lsid:plazi:treatment:3FC65217829F4CA6B4501955597115C8:236B7ECECD992787C0914E5CB5FD09DD" county="Garoua" latitude="9.93" longLatPrecision="779" longitude="13.86" municipality="Collines de Tinguelin" name="Environs village">Environs village</location>
Boulko au pied Hossere Gode
<locationDeviation location="Poli">
<quantity metricMagnitude="4" metricUnit="m" metricValue="1.5" unit="km" value="15.0">15 km</quantity>
NW de Poli
</locationDeviation>
,
<geoCoordinate degrees="8.53" direction="north" orientation="latitude" precision="555" value="8.53">8.53°N</geoCoordinate>
,
<geoCoordinate degrees="13.13" direction="east" orientation="longitude" precision="555" value="13.13">13.13°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1983-10-24">24 October 1983</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>
<normalizedToken originalValue="Satabié">Satabie</normalizedToken>
B.
</collectorName>
</emphasis>
702 (P,YA);
<collectingMunicipality>
Collines
<collectorName>de Tinguelin</collectorName>
</collectingMunicipality>
<locationDeviation location="Garoua">
<quantity metricMagnitude="4" metricUnit="m" metricValue="1.0" unit="km" value="10.0">10 km</quantity>
N de Garoua
</locationDeviation>
,
<geoCoordinate degrees="9.3" direction="north" orientation="latitude" precision="5555" value="9.3">9.3°N</geoCoordinate>
,
<geoCoordinate degrees="13.4" direction="east" orientation="longitude" precision="5555" value="13.4">13.4°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1984-11-26">26 November 1984</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>
<normalizedToken originalValue="Satabié">Satabie</normalizedToken>
B.
</collectorName>
</emphasis>
781 (P,YA); map # NC 33 VIII
<collectingCounty>Garoua</collectingCounty>
,
<geoCoordinate degrees="9.93" direction="north" orientation="latitude" precision="555" value="9.93">9.93°N</geoCoordinate>
,
<geoCoordinate degrees="13.86" direction="east" orientation="longitude" precision="555" value="13.86">13.86°E</geoCoordinate>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectingDate value="1983-08-13">13 August 1983</collectingDate>
</emphasis>
,
<emphasis italics="true" pageId="0" pageNumber="1">
<collectorName>Thomas D.W.</collectorName>
</emphasis>
2432 (MO,P,WAG,YA)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>