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<document ID-DOI="10.5252/a2012n1a4" ID-ISSN="1639-4798" ID-Zenodo-Dep="5205844" approvalRequired="8" approvalRequired_for_taxonomicNames="2" approvalRequired_for_textStreams="4" approvalRequired_for_treatments="2" checkinTime="1629119588716" checkinUser="carolina" docAuthor="Ley, Alexandra C. &amp; Classen-Bockhoff, Regine" docDate="2012" docId="E65687864019E24DFD32FC94945F9A2E" docLanguage="en" docName="Adansonia.34.1.37-53.pdf" docOrigin="Adansonia (3) 34 (1)" docSource="http://dx.doi.org/10.5252/a2012n1a4" docStyle="DocumentStyle:B98EC8A323C0F63E1C55336AD58D9273.1:Adansonia.2011-2014.journal_article" docStyleId="B98EC8A323C0F63E1C55336AD58D9273" docStyleName="Adansonia.2011-2014.journal_article" docStyleVersion="1" docTitle="Marantochloa montsdecristalii A. C. Ley 2012, sp. nov." docType="treatment" docVersion="2" lastPageId="7" lastPageNumber="44" masterDocId="1A6FFFFE401CE24AFF9AFFA596729945" masterDocTitle="Five new species of Marantaceae endemic to Gabon" masterLastPageNumber="52" masterPageNumber="37" pageId="5" pageNumber="42" updateTime="1629119952214" 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>Five new species of Marantaceae endemic to Gabon</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ley, Alexandra C.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Classen-Bockhoff, Regine</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Adansonia</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2012</mods:date>
<mods:detail type="series">
<mods:title>3</mods:title>
</mods:detail>
<mods:detail type="pubDate">
<mods:number>2012-06-30</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>34</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>37</mods:start>
<mods:end>52</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.5252/a2012n1a4</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.5252/a2012n1a4</mods:identifier>
<mods:identifier type="ISSN">1639-4798</mods:identifier>
<mods:identifier type="Zenodo-Dep">5205844</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:E65687864019E24DFD32FC94945F9A2E" httpUri="http://treatment.plazi.org/id/E65687864019E24DFD32FC94945F9A2E" lastPageId="7" lastPageNumber="44" pageId="5" pageNumber="42">
<subSubSection box="[680,1207,817,844]" pageId="5" pageNumber="42" type="nomenclature">
<paragraph blockId="5.[680,1207,817,876]" box="[680,1207,817,844]" pageId="5" pageNumber="42">
<heading box="[680,1207,817,844]" centered="true" fontSize="11" level="2" pageId="5" pageNumber="42" reason="3">
<taxonomicName authority="A. C. Ley" authorityName="A. C. Ley" authorityYear="2012" box="[680,1113,817,844]" class="Liliopsida" family="Marantaceae" genus="Marantochloa" kingdom="Plantae" order="Zingiberales" pageId="5" pageNumber="42" phylum="Tracheophyta" rank="species" species="montsdecristalii" status="sp. nov.">
<emphasis bold="true" box="[680,1003,817,844]" italics="true" pageId="5" pageNumber="42">Marantochloa montsdecristalii</emphasis>
A. C. Ley
</taxonomicName>
,
<taxonomicNameLabel box="[1124,1207,818,844]" pageId="5" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection lastPageId="7" lastPageNumber="44" pageId="5" pageNumber="42" type="description">
<paragraph blockId="5.[680,1207,817,876]" box="[888,998,849,876]" pageId="5" pageNumber="42">
(
<figureCitation box="[895,961,849,875]" captionStart="FIG" captionStartId="2.[113,124,1612,1629]" captionTargetBox="[189,1134,215,1590]" captionTargetId="figure-25@2.[188,662,580,949]" captionTargetPageId="2" captionText="FIG. 1. — A-C, Hypselodelphys lopei A. C. Ley, sp. nov., inflorescence (A), flower (B) and fruit (C); D, E, Marantochloa montsdecristalii A. C. Ley,sp. nov., inflorescence (D) and flower (E); F-H, Marantochloa alba A. C. Ley,sp.nov., flower pair (F), habitus (G), inflorescence (H); I, J, Thaumatococcus flavus A. C. Ley, sp. nov., habitus (I), inflorescence (J); K-M, Marantochloa grandiflora A. C. Ley, sp. nov., habitus (K), inflorescence (L) and flower pair (M). Scale bars: 1 cm." figureDoi="http://doi.org/10.5281/zenodo.5205846" httpUri="https://zenodo.org/record/5205846/files/figure.png" pageId="5" pageNumber="42">Figs 1</figureCitation>
;
<figureCitation box="[975,989,849,876]" captionStart="FIG" captionStartId="8.[113,124,1635,1652]" captionTargetBox="[196,1098,231,1541]" captionTargetId="figure-21@8.[180,1142,198,1559]" captionTargetPageId="8" captionText="FIG. 5. — Marantochloa montsdecristalii A. C. Ley, sp. nov.: A, habitus with erect, condensed inflorescence; B, leaf, oblong-elliptic; C, flower; D, fruit, pubescent.A-D, A. C. Ley 254. Abbreviations:fs, fleshy staminode; o, ovary; os, outer staminode;p, petal; pa, petaloid appendage of fertile theca; s, sepal. Scale bars: A, 10 cm; B, C, 1 cm; C, 0.1 cm." figureDoi="http://doi.org/10.5281/zenodo.5205857" httpUri="https://zenodo.org/record/5205857/files/figure.png" pageId="5" pageNumber="42">5</figureCitation>
)
</paragraph>
<paragraph blockId="5.[677,1212,906,1211]" pageId="5" pageNumber="42">
<taxonomicName authority="(K. Schum.) Koechl." authorityName="Koechl." baseAuthorityName="K. Schum." box="[677,1108,906,930]" class="Liliopsida" family="Marantaceae" genus="Marantochloa" kingdom="Plantae" order="Zingiberales" pageId="5" pageNumber="42" phylum="Tracheophyta" rank="species" species="cordifolia">
Marantochloa cordifolia
<emphasis box="[923,1108,906,930]" italics="true" pageId="5" pageNumber="42">(K.Schum.) Koechl.</emphasis>
</taxonomicName>
<emphasis italics="true" pageId="5" pageNumber="42">similis sed inflorescentia brevi, floribus totum albis et minoribus praecipue differt.</emphasis>
</paragraph>
<paragraph blockId="5.[677,1212,906,1211]" pageId="5" pageNumber="42">
<materialsCitation collectingDate="2005-12-29" collectionCode="WAG, LBV" collectorName="A. C. Ley" country="Gabon" county="Esplanade" latitude="0.61425" location="Monts de Cristal" longLatPrecision="1" longitude="10.40265" municipality="Tchimbele" pageId="5" pageNumber="42" specimenCount="1" typeStatus="holotype">
<typeStatus box="[677,740,1007,1030]" pageId="5" pageNumber="42">TYPUS</typeStatus>
. —
<emphasis bold="true" box="[790,860,1008,1032]" pageId="5" pageNumber="42">
<collectingCountry box="[790,860,1008,1032]" name="Gabon" pageId="5" pageNumber="42">Gabon</collectingCountry>
</emphasis>
.
<location LSID="urn:lsid:plazi:treatment:E65687864019E24DFD32FC94945F9A2E:6B20604B4019E24FFCF1FC4A926C9D42" box="[875,1054,1007,1031]" country="Gabon" county="Esplanade" latitude="0.61425" longLatPrecision="1" longitude="10.40265" municipality="Tchimbele" name="Monts de Cristal" pageId="5" pageNumber="42">Monts de Cristal</location>
,
<collectingMunicipality box="[1064,1176,1007,1031]" pageId="5" pageNumber="42">Tchimbele</collectingMunicipality>
, in primary forest entered from road leading to
<collectingCounty box="[1106,1208,1033,1057]" pageId="5" pageNumber="42">Esplanade</collectingCounty>
,
<geoCoordinate box="[677,794,1060,1084]" degrees="0" direction="north" minutes="36.855" orientation="latitude" pageId="5" pageNumber="42" precision="1" value="0.61425">0°36.855N</geoCoordinate>
,
<geoCoordinate box="[805,931,1060,1084]" degrees="10" direction="east" minutes="24.159" orientation="longitude" pageId="5" pageNumber="42" precision="1" value="10.40265">10°24.159E</geoCoordinate>
,
<date box="[941,1066,1060,1084]" pageId="5" pageNumber="42" value="2005-12-29">
<collectingDate box="[941,1066,1060,1084]" pageId="5" pageNumber="42" value="2005-12-29">29.XII.2005</collectingDate>
</date>
,
<emphasis box="[1076,1209,1060,1084]" italics="true" pageId="5" pageNumber="42">
<collectorName box="[1076,1165,1060,1084]" pageId="5" pageNumber="42">A. C. Ley</collectorName>
254
</emphasis>
(holo-
<collectionCode box="[743,805,1086,1110]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15578" lsid="urn:lsid:biocol.org:col:15578" name="Wageningen University" pageId="5" pageNumber="42" type="Herbarium">WAG</collectionCode>
!; iso-
<collectionCode box="[859,912,1086,1110]" country="Gabon" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14850" lsid="urn:lsid:biocol.org:col:14850" name="CENAREST" pageId="5" pageNumber="42" type="Herbarium">LBV</collectionCode>
!)
</materialsCitation>
.
</paragraph>
<paragraph blockId="5.[677,1212,906,1211]" pageId="5" pageNumber="42">
HABITAT AND DISTRIBUTION. — In swampy areas along little creeks in primary forest at around
<quantity box="[1053,1116,1160,1184]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="42" unit="m" value="500.0">500 m</quantity>
in Monts de Cristal in
<collectingCountry box="[803,870,1187,1211]" name="Gabon" pageId="5" pageNumber="42">Gabon</collectingCountry>
(Fig. 3).
</paragraph>
<paragraph blockId="5.[674,1211,1262,1700]" box="[677,821,1262,1288]" pageId="5" pageNumber="42">DESCRIPTION</paragraph>
<paragraph blockId="5.[674,1211,1262,1700]" lastBlockId="7.[111,649,216,654]" lastPageId="7" lastPageNumber="44" pageId="5" pageNumber="42">
Rhizomatous herb, up to 2.0 m tall, forming clusters, above ground shoots are ramified (branched); sheaths up to
<quantity box="[816,883,1356,1383]" metricMagnitude="-1" metricUnit="m" metricValue="1.7" pageId="5" pageNumber="42" unit="cm" value="17.0">17 cm</quantity>
, pubescent.Leaves homotropic; petioles up to
<quantity box="[814,878,1388,1415]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="5" pageNumber="42" unit="cm" value="12.0">12 cm</quantity>
long, glabrous; pulvinus
<quantity box="[1129,1204,1388,1415]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="5" pageNumber="42" unit="cm" value="1.5" valueMax="2.0" valueMin="1.0">1-2 cm</quantity>
, pubescent; leaf lamina asymmetric up to 30 ×
<quantity box="[1137,1204,1419,1446]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="42" unit="cm" value="15.0">15 cm</quantity>
, glabrous, dark green above, matt green beneath with red rim; midrib slightly pubescent on top towards the tip, entirely pubescent beneath, leaf ending in tip up to
<quantity box="[700,771,1547,1573]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" pageId="5" pageNumber="42" unit="cm" value="1.7">1.7 cm</quantity>
long.Inflorescence condensed,erect,simple or branched, up to
<quantity box="[875,928,1578,1605]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="5" pageNumber="42" unit="cm" value="6.0">6 cm</quantity>
long; peduncle
<quantity box="[1095,1148,1578,1605]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="42" unit="cm" value="1.0">1 cm</quantity>
long, green, glabrous; internodes of the inflorescence axis
<quantity box="[677,739,1642,1668]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="42" unit="mm" value="3.0">3 mm</quantity>
long, green, glabrous; fertile bracts distichous, all bracts similar, about 2-2.5 ×
<quantity box="[991,1044,1673,1700]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="42" unit="cm" value="1.0">1 cm</quantity>
, green, glabrous except at the midrib and towards the tip; flower pairs 1-2 per special bract; axis of flower pair
<quantity box="[522,586,248,274]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="44" unit="mm" value="3.0">3 mm</quantity>
long, white, glabrous; pedicels 1 and
<quantity box="[447,513,279,306]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="44" unit="mm" value="3.0">3 mm</quantity>
long, white, glabrous; bracteoles absent. Flower white; sepals 14 ×
<quantity box="[111,179,343,369]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="44" unit="mm" value="3.0">3 mm</quantity>
; petals 22 ×
<quantity box="[313,381,342,369]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="7" pageNumber="44" unit="mm" value="6.0">6 mm</quantity>
, folded backwards; outer staminodes about
<quantity box="[299,373,374,401]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" pageId="7" pageNumber="44" unit="mm" value="21.0">21 mm</quantity>
long; cucullate staminodes about
<quantity box="[176,253,406,432]" metricMagnitude="-2" metricUnit="m" metricValue="1.9" pageId="7" pageNumber="44" unit="mm" value="19.0">19 mm</quantity>
long, callose staminode about
<quantity box="[568,644,406,432]" metricMagnitude="-2" metricUnit="m" metricValue="1.9" pageId="7" pageNumber="44" unit="mm" value="19.0">19 mm</quantity>
long with characteristic sidewise bending of the corolla tube (as found in
<taxonomicName authority="(K. Schum.) Koechl." authorityName="Koechl." baseAuthorityName="K. Schum." box="[297,645,469,496]" class="Liliopsida" family="Marantaceae" genus="Marantochloa" kingdom="Plantae" order="Zingiberales" pageId="7" pageNumber="44" phylum="Tracheophyta" rank="species" species="cordifolia">
<emphasis box="[297,428,469,495]" italics="true" pageId="7" pageNumber="44">M. cordifolia</emphasis>
(K.Schum.) Koechl.
</taxonomicName>
and
<taxonomicName authority="Koechl." authorityName="Koechl." box="[161,410,501,528]" class="Liliopsida" family="Marantaceae" genus="Marantochloa" kingdom="Plantae" order="Zingiberales" pageId="7" pageNumber="44" phylum="Tracheophyta" rank="species" species="mildbraedii">
<emphasis box="[161,317,501,527]" italics="true" pageId="7" pageNumber="44">M. mildbraedii</emphasis>
Koechl.
</taxonomicName>
); stamen about
<quantity box="[580,646,501,527]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="44" unit="mm" value="3.0">3 mm</quantity>
with a petaloid appendage reaching about
<quantity box="[568,648,533,559]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="44" unit="mm" value="20.0">20 mm</quantity>
enfolding the cucullate staminode;style about
<quantity box="[568,645,564,591]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="44" unit="mm" value="20.0">20 mm</quantity>
; ovary 1.5 ×
<quantity box="[242,332,596,623]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="7" pageNumber="44" unit="mm" value="1.5">1.5 mm</quantity>
, brown pubescent. Fruit red, pubescent,
<quantity box="[232,297,627,654]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="7" pageNumber="44" unit="mm" value="5.0">5 mm</quantity>
long. Seeds white.
</paragraph>
</subSubSection>
<caption ID-DOI="http://doi.org/10.5281/zenodo.5205853" ID-Zenodo-Dep="5205853" httpUri="https://zenodo.org/record/5205853/files/figure.png" pageId="6" pageNumber="43" startId="6.[113,124,1635,1652]" targetBox="[196,1109,209,1533]" targetPageId="6">
<paragraph blockId="6.[113,1211,1635,1697]" pageId="6" pageNumber="43">
FIG. 4. —
<taxonomicName authority="A. C. Ley" authorityName="A. C. Ley" authorityYear="2012" box="[194,484,1635,1652]" class="Liliopsida" family="Marantaceae" genus="Marantochloa" kingdom="Plantae" order="Zingiberales" pageId="6" pageNumber="43" phylum="Tracheophyta" rank="species" species="grandiflora" status="sp. nov.">
<emphasis box="[194,402,1635,1652]" italics="true" pageId="6" pageNumber="43">Marantochloa grandiflora</emphasis>
A. C. Ley
</taxonomicName>
,
<taxonomicNameLabel box="[492,559,1635,1652]" pageId="6" pageNumber="43" rank="species">sp. nov.</taxonomicNameLabel>
:
<emphasis bold="true" box="[568,581,1635,1652]" pageId="6" pageNumber="43">A</emphasis>
, habitus with erect inflorescence at about 10 cm above the ground;
<emphasis bold="true" box="[1151,1164,1635,1652]" pageId="6" pageNumber="43">B</emphasis>
, leaf;
<emphasis bold="true" box="[113,127,1657,1674]" pageId="6" pageNumber="43">C</emphasis>
, flower;
<emphasis bold="true" box="[196,210,1657,1674]" pageId="6" pageNumber="43">D</emphasis>
, fruit;
<emphasis bold="true" box="[260,272,1657,1674]" pageId="6" pageNumber="43">E</emphasis>
, open fruit with three seeds.
<emphasis bold="true" box="[507,539,1657,1674]" pageId="6" pageNumber="43">A -E</emphasis>
,
<emphasis box="[548,657,1657,1674]" italics="true" pageId="6" pageNumber="43">A. C. Ley 204</emphasis>
. Abbreviations:
<emphasis bold="true" box="[789,805,1657,1674]" pageId="6" pageNumber="43">fs</emphasis>
, fleshy staminode;
<emphasis bold="true" box="[964,975,1657,1674]" pageId="6" pageNumber="43">o</emphasis>
, ovary;
<emphasis bold="true" box="[1039,1060,1657,1674]" pageId="6" pageNumber="43">os</emphasis>
, outer staminode;
<emphasis bold="true" box="[113,124,1680,1697]" pageId="6" pageNumber="43">p</emphasis>
, petal;
<emphasis bold="true" box="[187,209,1680,1697]" pageId="6" pageNumber="43">pa</emphasis>
, petaloid appendage of fertile theca;
<emphasis bold="true" box="[520,530,1680,1697]" pageId="6" pageNumber="43">s</emphasis>
, sepal. Scale bars: A, B, 10 cm; C, 1 cm; D, E, 0.1 cm.
</paragraph>
</caption>
<subSubSection pageId="7" pageNumber="44" type="discussion">
<paragraph blockId="7.[113,648,692,876]" box="[113,213,692,718]" pageId="7" pageNumber="44">REMARKS</paragraph>
<paragraph blockId="7.[113,648,692,876]" pageId="7" pageNumber="44">
<taxonomicName authority="A. C. Ley" authorityName="A. C. Ley" authorityYear="2012" box="[113,549,723,749]" class="Liliopsida" family="Marantaceae" genus="Marantochloa" kingdom="Plantae" order="Zingiberales" pageId="7" pageNumber="44" phylum="Tracheophyta" rank="species" species="montsdecristalii" status="sp. nov.">
<emphasis box="[113,431,723,749]" italics="true" pageId="7" pageNumber="44">Marantochloa montsdecristalii</emphasis>
A. C. Ley
</taxonomicName>
,
<taxonomicNameLabel box="[562,647,723,749]" pageId="7" pageNumber="44" rank="species">sp. nov.</taxonomicNameLabel>
differs from the most similar species
<taxonomicName authority="(K. Schum.) Koechl." authorityName="Koechl." baseAuthorityName="K. Schum." class="Liliopsida" family="Marantaceae" genus="Marantochloa" kingdom="Plantae" order="Zingiberales" pageId="7" pageNumber="44" phylum="Tracheophyta" rank="species" species="cordifolia">
<emphasis italics="true" pageId="7" pageNumber="44">Marantochloa cordifolia</emphasis>
(K.Schum.) Koechl.
</taxonomicName>
in the colour and size of inflorescence and flower and the colour and pubescence pattern of the lower leaf side.
</paragraph>
</subSubSection>
</treatment>
</document>