202 lines
16 KiB
XML
202 lines
16 KiB
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<document ENCODING="UTF8" ID-DOI="http://dx.doi.org/10.2307/2399983" ID-GBIF-Dataset="a839d8c3-a899-4278-86d2-667a5768008d" ID-HNS-Pub="ant acacia 2399983" ModsDocAuthor="David S. Seigler & John E. Ebinger" ModsDocDate="1995" ModsDocID="ant acacia 2399983" ModsDocOrigin="http://www.jstor.org/stable/2399983" ModsDocTitle="Taxonomic Revision of the Ant-Acacias (Fabaceae, Mimosoideae, Acacia, Series Gummiferae) of the New World" checkinTime="1401218156963" checkinUser="jeremy" docAuthor="David S. Seigler & John E. Ebinger" docDate="1995" docId="0B421CCA9E89E73C4A4C325E5A4C6021" docLanguage="en" docName="ant acacia 2399983.xml" docOrigin="Annals of the Missouri Botanical Garden 82" docSource="http://www.jstor.org/stable/2399983" docTitle="Acacia collinsii × pennatula" docType="treatment" docVersion="9" lastPageNumber="136" masterDocId="15E8F6A477C9EC32F7AF930C217D7BBC" masterDocTitle="Taxonomic Revision of the Ant-Acacias (Fabaceae, Mimosoideae, Acacia, Series Gummiferae) of the New World" masterLastPageNumber="138" masterPageNumber="117" pageNumber="135" updateTime="1682082992662" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Taxonomic Revision of the Ant-Acacias (Fabaceae, Mimosoideae, Acacia, Series Gummiferae) of the New World</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>David S. Seigler</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>John E. Ebinger</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Annals of the Missouri Botanical Garden</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>1995</mods:date>
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<mods:detail type="volume">
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<mods:number>82</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>117</mods:start>
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<mods:end>138</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://www.jstor.org/stable/2399983</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="HNS-Pub">antacacia2399983</mods:identifier>
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<mods:identifier type="DOI">http://dx.doi.org/10.2307/2399983</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6280908" ID-GBIF-Taxon="100059517" ID-Zenodo-Dep="6280908" LSID="urn:lsid:plazi:treatment:0B421CCA9E89E73C4A4C325E5A4C6021" httpUri="http://treatment.plazi.org/id/0B421CCA9E89E73C4A4C325E5A4C6021" lastPageNumber="136" pageNumber="135">
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<subSubSection lastPageId="19" lastPageNumber="136" pageId="18" pageNumber="135" type="nomenclature">
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<paragraph lastPageId="19" lastPageNumber="136" pageId="18" pageNumber="135" type="mainText">
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="18" pageNumber="135" phylum="Tracheophyta" rank="species" species="collinsii × pennatula">Acacia collinsii x A. pennatula</taxonomicName>
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. Shrub or small tree to
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<quantity metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="18" pageNumber="135" unit="m" value="5.0">5 m</quantity>
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tall; twigs reddish brown, glabrous to lightly puberulent. Enlarged stipular spines shiny, dark brown to black, glabrous to lightly puberulent, terete in cross section, usually abruptly narrowing at the base, symmetrical, straight, V-shaped with an angle of 80-160°, to
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="18" pageNumber="135" unit="mm" value="40.0">40 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="4.25" metricValueMax="5.5" metricValueMin="3.0" pageId="18" pageNumber="135" unit="mm" value="4.25" valueMax="5.5" valueMin="3.0">3-5.5 mm</quantity>
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wide near the base, some of the spines not enlarged, puberulent at least near the base, less than
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="18" pageNumber="135" unit="mm" value="6.0">6 mm</quantity>
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long. Leaves
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<quantity metricMagnitude="-1" metricUnit="m" metricValue="1.2" metricValueMax="1.6" metricValueMin="0.8" pageId="18" pageNumber="135" unit="mm" value="120.0" valueMax="160.0" valueMin="80.0">80-160 mm</quantity>
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long; pinnae 13-30 pairs per leaf,
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="4.5" metricValueMin="2.5" pageId="18" pageNumber="135" unit="mm" value="35.0" valueMax="45.0" valueMin="25.0">25-45 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="9.0" metricValueMin="5.0" pageId="18" pageNumber="135" unit="mm" value="7.0" valueMax="9.0" valueMin="5.0">5-9 mm</quantity>
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between pinna pairs; rachis lightly puberulent, rachis glands absent; petiole grooved, puberulent,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="18" pageNumber="135" unit="mm" value="9.0" valueMax="10.0" valueMin="8.0">8-10 mm</quantity>
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long. Petiolar glands 2-4, scattered along the petiole, broadly dome-shaped, the apex depressed, puberulent, striate, apex
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.95" metricValueMax="2.5" metricValueMin="1.4" pageId="18" pageNumber="135" unit="mm" value="1.95" valueMax="2.5" valueMin="1.4">1.4-2.5 mm</quantity>
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across, sometimes the glands
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<misspelling corrections="[Ljava.lang.String;@f738944" pageId="18" pageNumber="135" type="misspelled">overlapping</misspelling>
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and continuous to
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="18" pageNumber="135" unit="mm" value="4.5">4.5 mm</quantity>
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long. Leaflets 23-32 pairs per pinna, usually glabrous, linear,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="5.5" metricValueMin="4.5" pageId="18" pageNumber="135" unit="mm" value="5.0" valueMax="5.5" valueMin="4.5">4.5-5.5 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="18" pageNumber="135" unit="mm" value="1.05" valueMax="1.2" valueMin="0.9">0.9-1.2 mm</quantity>
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wide, one vein from the base, lateral veins sometimes obvious. Inflorescence a densely flowered cylindrical spike,
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.2" metricValueMax="1.4" metricValueMin="1.0" pageId="18" pageNumber="135" unit="mm" value="12.0" valueMax="14.0" valueMin="10.0">10-14 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="18" pageNumber="135" unit="mm" value="6.5" valueMax="7.0" valueMin="6.0">6-7 mm</quantity>
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wide, in
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<pageBreakToken pageId="19" pageNumber="136" start="start">clusters</pageBreakToken>
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of
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<quantity metricMagnitude="-1" metricUnit="m" metricValue="1.016" metricValueMax="1.524" metricValueMin="0.508" pageId="19" pageNumber="136" unit="in" value="4.0" valueMax="6.0" valueMin="2.0">2-6 in</quantity>
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the axil of slightly reduced leaves; peduncles densely puberulent, to
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="19" pageNumber="136" unit="mm" value="35.0">35 mm</quantity>
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long; involucre usually located just below the spike, puberulent, usually 4-lobed, Floral bracts spatulate to nearly peltate with a circular apex. Corolla yellowish, about
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<misspelling corrections="[Ljava.lang.String;@6a38d748" pageId="19" pageNumber="136" type="misspelled">Yz</misspelling>
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as long as the calyx. Fruit straight, elliptical in cross section, to
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="19" pageNumber="136" unit="mm" value="80.0">80 mm</quantity>
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long,
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.45" metricValueMax="1.6" metricValueMin="1.3" pageId="19" pageNumber="136" unit="mm" value="14.5" valueMax="16.0" valueMin="13.0">13-16 mm</quantity>
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wide, glabrous, not striate, dark brown, probably
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<misspelling corrections="[Ljava.lang.String;@39bdee73" pageId="19" pageNumber="136" type="misspelled">dehiscing</misspelling>
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along one suture, short-stalked, base broadly cuneate, apex narrowing to a short beak.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="136" type="materials_examined">
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<paragraph pageId="19" pageNumber="136" type="mainText">
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Representative specimens.
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<materialsCitation ID-GBIF-Occurrence="923902121" collectionCode="EIU" collectorName="Janzen" country="Guatemala" location="16.2 mi. NE of Guatemala City on rd. to Puerto Barrios" specimenCode="744" specimenCount="1" stateProvince="Guatemala">
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<collectingCountry>GUATEMALA</collectingCountry>
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.
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<collectingRegion>Guatemala</collectingRegion>
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:
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<location LSID="urn:lsid:plazi:treatment:0B421CCA9E89E73C4A4C325E5A4C6021:DF3528FBD454AFB4862BB918776571DB" country="Guatemala" name="16.2 mi. NE of Guatemala City on rd. to Puerto Barrios" stateProvince="Guatemala">
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<quantity metricMagnitude="4" metricUnit="m" metricValue="2.60713728" pageId="19" pageNumber="136" unit="mi" value="16.2">16.2 mi</quantity>
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. NE of Guatemala City on rd. to Puerto Barrios
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</location>
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,
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<collectorName>Janzen</collectorName>
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<specimenCode>744</specimenCode>
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(
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<collectionCode collectionName="EIU" pageId="19" pageNumber="136">EIU</collectionCode>
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,
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="923902126" collectionCode="ILL" collectorName="Janzen" country="Guatemala" location="16.2 mi. NE of Guatemala City on rd. to Puerto Barrios" specimenCode="744" specimenCount="1" stateProvince="Guatemala">
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<collectionCode collectionName="ILL" pageId="19" pageNumber="136">ILL</collectionCode>
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).
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="923902127" collectionCode="F" collectorName="Breedlove" country="Mexico" elevation="762 m" location="El Chorreadero, 5.6 mi. E of Chiapa de Corzo along Mexican hwy. 190" specimenCode="9638" specimenCount="1" stateProvince="Chiapas">
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<collectingCountry>MEXICO</collectingCountry>
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.
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<collectingRegion>Chiapas</collectingRegion>
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:
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<location LSID="urn:lsid:plazi:treatment:0B421CCA9E89E73C4A4C325E5A4C6021:11B31DB4BBF8EB2BCBC248C3E8A0C43A" country="Mexico" name="El Chorreadero, 5.6 mi. E of Chiapa de Corzo along Mexican hwy. 190" stateProvince="Chiapas">
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El
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<misspelling corrections="[Ljava.lang.String;@6471dda2" pageId="19" pageNumber="136" type="misspelled">Chorreadero</misspelling>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="9.0123264" pageId="19" pageNumber="136" unit="mi" value="5.6">5.6 mi</quantity>
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. E of
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<misspelling corrections="[Ljava.lang.String;@6f8dea32" pageId="19" pageNumber="136" type="misspelled">Chiapa</misspelling>
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de
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<misspelling corrections="[Ljava.lang.String;@4e0ab1d5" pageId="19" pageNumber="136" type="misspelled">Corzo</misspelling>
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along Mexican hwy. 190
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</location>
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,
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<quantity metricMagnitude="2" metricUnit="m" metricValue="7.62" pageId="19" pageNumber="136" unit="ft" value="2500.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="7.62" pageId="19" pageNumber="136" unit="ft" value="2500.0">2500 ft</elevation>
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</quantity>
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.,
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<collectorName>Breedlove</collectorName>
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<specimenCode>9638</specimenCode>
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(
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<collectionCode pageId="19" pageNumber="136">F</collectionCode>
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,
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="923902112" collectionCode="US" collectorName="Breedlove" country="Mexico" elevation="762 m" location="El Chorreadero, 5.6 mi. E of Chiapa de Corzo along Mexican hwy. 190" specimenCode="9638" specimenCount="1" stateProvince="Chiapas">
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<collectionCode pageId="19" pageNumber="136">US</collectionCode>
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)
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</materialsCitation>
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;
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<materialsCitation ID-GBIF-Occurrence="923902124" collectionCode="EIU" collectorName="Janzen" country="Mexico" location="8.5 mi. S of La Trinitaria on hwy. 190" specimenCode="571" specimenCount="1" stateProvince="Chiapas">
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<quantity metricMagnitude="4" metricUnit="m" metricValue="1.3679424" pageId="19" pageNumber="136" unit="mi" value="8.5">8.5 mi</quantity>
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. S of La
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<misspelling corrections="[Ljava.lang.String;@20213efa" pageId="19" pageNumber="136" type="misspelled">Trinitaria</misspelling>
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on hwy. 190, Janzen 571 (
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<collectionCode collectionName="EIU" pageId="19" pageNumber="136">EIU</collectionCode>
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,
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="923902141" collectionCode="ILL" collectorName="Janzen" country="Mexico" location="8.5 mi. S of La Trinitaria on hwy. 190" specimenCode="571" specimenCount="1" stateProvince="Chiapas">
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<collectionCode collectionName="ILL" pageId="19" pageNumber="136">ILL</collectionCode>
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)
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</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="923902131" collectionCode="ILL" collectorName="Seigler, Holstein" country="Mexico" location="50 mi. E of Tehuantepec on hwy 190" specimenCode="9782" specimenCount="1" stateProvince="Oaxaca">
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Oaxaca:
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<quantity metricMagnitude="4" metricUnit="m" metricValue="8.04672" pageId="19" pageNumber="136" unit="mi" value="50.0">50 mi</quantity>
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. E of Tehuantepec on hwy. 190, Seigler & Holstein 9782 (
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<collectionCode collectionName="ILL" pageId="19" pageNumber="136">ILL</collectionCode>
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)
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</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="923902129" collectionCode="EIU" collectorName="Janzen" country="Nicaragua" elevation="550 m" location="15.8 mi. W of Sebaco" specimenCode="742" specimenCount="1" stateProvince="Esteli">
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NICARAGUA.
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<normalizedToken originalValue="Estelí" pageId="19" pageNumber="136">
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<misspelling corrections="[Ljava.lang.String;@66ad9f90" pageId="19" pageNumber="136" type="misspelled">Esteli</misspelling>
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</normalizedToken>
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:
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<quantity metricMagnitude="4" metricUnit="m" metricValue="2.54276352" pageId="19" pageNumber="136" unit="mi" value="15.8">15.8 mi</quantity>
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. W of
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<misspelling corrections="[Ljava.lang.String;@10c6db9a" pageId="19" pageNumber="136" type="misspelled">Sebaco</misspelling>
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,
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<quantity metricMagnitude="2" metricUnit="m" metricValue="5.5" pageId="19" pageNumber="136" unit="m" value="550.0">550 m</quantity>
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, Janzen 742 (
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<collectionCode collectionName="EIU" pageId="19" pageNumber="136">EIU</collectionCode>
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,
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="923902134" collectionCode="ILL" collectorName="Janzen" country="Nicaragua" elevation="550 m" location="15.8 mi. W of Sebaco" specimenCode="742" specimenCount="1" stateProvince="Esteli">
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<collectionCode collectionName="ILL" pageId="19" pageNumber="136">ILL</collectionCode>
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)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="136" type="discussion">
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<paragraph pageId="19" pageNumber="136" type="mainText">
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The puberulent stipular spines, petioles, rachises, peduncles, and bracts of these hybrids strongly suggest that A.
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="19" pageNumber="136" phylum="Tracheophyta" rank="species" species="pennatula">pennatula</taxonomicName>
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is the non-ant-acacia parent. Also, the young leaves are densely yellowish puberulent, a characteristic of young leaves of
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="19" pageNumber="136" phylum="Tracheophyta" rank="species" species="pennatula">A. pennatula</taxonomicName>
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. The cylindrical spikes, the enlarged stipular spines, the presence of Beltian bodies on the lower 1-2 leaflets of most pinna pairs, the broadly dome-shaped petiolar glands, and the absence of rachis glands on the hybrid specimens indicate
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="19" pageNumber="136" phylum="Tracheophyta" rank="species" species="collinsii">A. collinsii</taxonomicName>
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as the most probable ant-acacia parent.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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