189 lines
14 KiB
XML
189 lines
14 KiB
XML
<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. & Sonke, Bonaventure" docDate="2022" docId="5BF60227D90D2C56B0ECE14A5A993803" 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="Monodora Dunal, Monogr. Anon. 3: 79 1817" 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 & Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon & 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 & 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>
|
|
<mods:relatedItem type="host">
|
|
<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>
|
|
</mods:part>
|
|
</mods:relatedItem>
|
|
<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:5BF60227D90D2C56B0ECE14A5A993803" httpUri="http://treatment.plazi.org/id/5BF60227D90D2C56B0ECE14A5A993803" lastPageNumber="1" pageId="0" pageNumber="1">
|
|
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<taxonomicName authority="Dunal, Monogr. Anon. 3: 79, 1817" authorityName="Dunal, Monogr. Anon. 3: 79" authorityYear="1817" class="Magnoliopsida" family="Annonaceae" genus="Monodora" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monodora" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">Monodora Dunal, Monogr. Anon. 3: 79, 1817</taxonomicName>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="type species">
|
|
<paragraph pageId="0" pageNumber="1">Type species.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<taxonomicName authorityName="Dunal, Monogr. Anon. 3: 80" authorityYear="1817" baseAuthorityName="Gaertner" class="Magnoliopsida" family="Annonaceae" genus="Monodora" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monodora myristica" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="myristica">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Monodora myristica</emphasis>
|
|
</taxonomicName>
|
|
(Gaertner) Dunal.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="description">
|
|
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
Trees, rarely shrubs or rarely lianas, 4-40 m tall, d.b.h. 6-100 cm; stilt roots or buttresses absent. Indumentum of simple hairs, or absent. Leaves: petiole 2-14 mm long, 1-2 mm in diameter, blade inserted on the side of the petiole; blade 4-50 cm long, 2-15 cm wide, elliptic or obovate or oblong or ovate, apex acuminate, acumen ca. 1 cm long; base cuneate to rounded, concolorous; midrib
|
|
<emphasis bold="true" pageId="0" pageNumber="1">raised above</emphasis>
|
|
; secondary veins 8 to 23 pairs; tertiary venation reticulate. Individuals bisexual; inflorescences ramiflorous on old or young foliate branches, leaf opposed or extra axillary,
|
|
<emphasis bold="true" pageId="0" pageNumber="1">1 per inflorescence</emphasis>
|
|
; pedicel 8-270 mm long, 1-2 mm in diameter; in fruit 25-350 mm long, 3-15 mm in diameter; bract 1, towards the upper half or middle of pedicel; sepals 3, valvate, free, 2-40 mm long, 2-17 mm wide, ovate or elliptic, apex acute or attenuate or rounded, base truncate, margins flat, undulate, wavy or crisped;
|
|
<emphasis bold="true" pageId="0" pageNumber="1">petals basally fused</emphasis>
|
|
, tube 2-8 mm long,
|
|
<emphasis bold="true" pageId="0" pageNumber="1">inner and outer whorl differentiated</emphasis>
|
|
,
|
|
<emphasis bold="true" pageId="0" pageNumber="1">outer petals longer than inner</emphasis>
|
|
; outer petals 3, 17-105 mm long, 6-40 mm wide, oblong or obovate or ovate, apex truncate, base truncate
|
|
<emphasis bold="true" pageId="0" pageNumber="1">or with two small lobes</emphasis>
|
|
, margins flat or wavy or crisped; inner petals 3, valvate, 9-35 mm long, 5-30 mm wide, cordate or rhombic or triangular to cochleate, apex acuminate to acute,
|
|
<emphasis bold="true" pageId="0" pageNumber="1">base narrowed into a claw</emphasis>
|
|
, claw 1-9 mm long; receptacle flat to strongly convex; stamens numerous, in 9 to 20 rows, 1-2 mm long, broad; connective discoid or elongated; staminodes absent;
|
|
<emphasis bold="true" pageId="0" pageNumber="1">carpels fused into a syncarpous ovary</emphasis>
|
|
, 1-5 mm long, stigma bilobed, slightly capitate.
|
|
<emphasis bold="true" pageId="0" pageNumber="1">Fruit syncarpous</emphasis>
|
|
, sessile, 35-150 mm long, 20-150 mm in diameter, globose or ovoid or conical, apex apiculate to rounded; seeds numerous, 9-22 mm long, 5-13 mm in diameter, ellipsoid or flattened ellipsoid; aril absent.
|
|
</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">A genus of trees with 14 known species, from West, Central and East Africa. In Cameroon six species are known, one endemic.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<taxonomicName authorityName="Dunal, Monogr. Anon. 3: 79" authorityYear="1817" class="Magnoliopsida" family="Annonaceae" genus="Monodora" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monodora" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Monodora</emphasis>
|
|
</taxonomicName>
|
|
, together with its sister genus
|
|
<taxonomicName authorityName="Engl., Nat. Pflanzenfam. Nachtr. I: 161" authorityYear="1897" class="Magnoliopsida" family="Annonaceae" genus="Isolona" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Isolona" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Isolona</emphasis>
|
|
</taxonomicName>
|
|
, are unique in
|
|
<taxonomicName authorityName="Engl., Nat. Pflanzenfam. Nachtr. I: 161" authorityYear="1897" family="Annonaceae" kingdom="Plantae" lsidName="" order="Magnoliales" pageId="0" pageNumber="1" rank="family">Annonaceae</taxonomicName>
|
|
in having truly syncarpous ovaries, producing single fruits with unordered seeds, in contrast to other genera which have either uni- or biseriate placentation. Petals in
|
|
<taxonomicName authorityName="Dunal, Monogr. Anon. 3: 79" authorityYear="1817" class="Magnoliopsida" family="Annonaceae" genus="Monodora" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monodora" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Monodora</emphasis>
|
|
</taxonomicName>
|
|
are basally fused forming a short (not clearly visible) tube. The petals, however, are differentiated into inner and outer whorls, in contrast to
|
|
<taxonomicName authorityName="Engl., Nat. Pflanzenfam. Nachtr. I: 161" authorityYear="1897" class="Magnoliopsida" family="Annonaceae" genus="Isolona" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Isolona" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Isolona</emphasis>
|
|
</taxonomicName>
|
|
(which has six equal lobes in a single whorl with a visible tube). In the vegetative state,
|
|
<taxonomicName authorityName="Dunal, Monogr. Anon. 3: 79" authorityYear="1817" class="Magnoliopsida" family="Annonaceae" genus="Monodora" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monodora" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Monodora</emphasis>
|
|
</taxonomicName>
|
|
and
|
|
<taxonomicName authorityName="Engl., Nat. Pflanzenfam. Nachtr. I: 161" authorityYear="1897" class="Magnoliopsida" family="Annonaceae" genus="Isolona" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Isolona" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Isolona</emphasis>
|
|
</taxonomicName>
|
|
(together with
|
|
<taxonomicName genus="Polyceratocarpous" lsidName="Polyceratocarpous pellegrinii" pageId="0" pageNumber="1" rank="species" species="pellegrinii">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Polyceratocarpous pellegrinii</emphasis>
|
|
</taxonomicName>
|
|
) are characterized by a raised leaf midrib on the upper side, in contrast to a sunken or flat midrib in all other genera found in Cameroon.
|
|
<taxonomicName authorityName="Dunal, Monogr. Anon. 3: 79" authorityYear="1817" class="Magnoliopsida" family="Annonaceae" genus="Monodora" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monodora" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Monodora</emphasis>
|
|
</taxonomicName>
|
|
species tend to have a whitish-grey wax indumentum on young leaves and fruits, which is especially noticeable in the common and widespread species
|
|
<taxonomicName class="Magnoliopsida" family="Annonaceae" kingdom="Plantae" lsidName="M. myristica" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="myristica">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">M. myristica</emphasis>
|
|
</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="1" type="taxonomy">
|
|
<paragraph pageId="0" pageNumber="1">Taxonomy.</paragraph>
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<bibRefCitation author="Couvreur, TLP" journalOrPublisher="Systematic Botany Monographs" pageId="0" pageNumber="1" pagination="1 - 150" refId="B100" refString="Couvreur, TLP, 2009. Monograph of the syncarpous African genera Isolona and Monodora (Annonaceae). Systematic Botany Monographs 87: 1 - 150" title="Monograph of the syncarpous African genera Isolona and Monodora (Annonaceae)." volume="87" year="2009">Couvreur (2009)</bibRefCitation>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |