190 lines
16 KiB
XML
190 lines
16 KiB
XML
<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="F9B4BE8DCE04B7265F8CB040902AE8A9" docLanguage="en" docName="ant acacia 2399983.xml" docOrigin="Annals of the Missouri Botanical Garden 82" docSource="http://www.jstor.org/stable/2399983" docTitle="Acacia hindsii × cochliacantha" docType="treatment" docVersion="11" lastPageNumber="137" masterDocId="15E8F6A477C9EC32F7AF930C217D7BBC" masterDocTitle="Taxonomic Revision of the Ant-Acacias (Fabaceae, Mimosoideae, Acacia, Series Gummiferae) of the New World" masterLastPageNumber="138" masterPageNumber="117" pageNumber="136" 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.6280912" ID-GBIF-Taxon="100059494" ID-Zenodo-Dep="6280912" LSID="urn:lsid:plazi:treatment:F9B4BE8DCE04B7265F8CB040902AE8A9" httpUri="http://treatment.plazi.org/id/F9B4BE8DCE04B7265F8CB040902AE8A9" lastPageNumber="137" pageNumber="136">
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<subSubSection pageId="19" pageNumber="136" type="nomenclature">
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<paragraph pageId="19" pageNumber="136" type="mainText">
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="19" pageNumber="136" phylum="Tracheophyta" rank="species" species="hindsii × cochliacantha">Acacia hindsii x A. cochliacantha</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="136" type="reference_group">
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<paragraph pageId="19" pageNumber="136" type="mainText">
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<materialsCitation ID-GBIF-Occurrence="1058480003" collectingDate="1849" collectionCode="MO" collectorName="J. Gregg" country="Mexico" location="vicinity of Rosario" specimenCode="1135" specimenCount="1" stateProvince="Sinaloa" typeStatus="holotype">
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="19" pageNumber="136" phylum="Tracheophyta" rank="genus">Acacia</taxonomicName>
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x
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<taxonomicName authority="Saff" authorityName="Saff" class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="19" pageNumber="136" phylum="Tracheophyta" rank="species" species="gladiata">
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<misspelling corrections="[Ljava.lang.String;@6f7b6410" pageId="19" pageNumber="136" type="misspelled">gladiata</misspelling>
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Saff
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</taxonomicName>
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., J. Wash. Acad. Sei. 5: 359. 1915.
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<taxonomicName authority="Saff." authorityName="Saff." class="Magnoliopsida" family="Fabaceae" genus="Myrmecodendron" higherTaxonomySource="CoL" kingdom="Plantae" order="Fabales" pageId="19" pageNumber="136" phylum="Tracheophyta" rank="species" species="gladiatum">
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Myrmecodendron
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<misspelling corrections="[Ljava.lang.String;@de68f9e" pageId="19" pageNumber="136" type="misspelled">gladiatum</misspelling>
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(Saff.)
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</taxonomicName>
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Britton & Rose, N. Amer. FI. 23: 92. 1928. TYPE:
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<collectingCountry name="Mexico">Mexico</collectingCountry>
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.
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<collectingRegion>Sinaloa</collectingRegion>
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:
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<location LSID="urn:lsid:plazi:treatment:F9B4BE8DCE04B7265F8CB040902AE8A9:49C1B7370CA9E4A0AD2BD51EE4B094BA" country="Mexico" name="vicinity of Rosario" stateProvince="Sinaloa">
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vicinity of
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<misspelling corrections="[Ljava.lang.String;@1bded533" language="German" pageId="19" pageNumber="136" type="outOfLanguage">Rosario</misspelling>
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</location>
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,
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<collectingDate>1849</collectingDate>
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,
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<collectorName>J. Gregg</collectorName>
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<specimenCode>1135</specimenCode>
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(
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<typeStatus pageId="19" pageNumber="136">holotype</typeStatus>
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,
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<collectionCode pageId="19" pageNumber="136">MO</collectionCode>
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;
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="1058479999" collectingDate="1849" collectionCode="F" collectorName="J. Gregg" country="Mexico" location="vicinity of Rosario" specimenCode="1135" specimenCount="1" stateProvince="Sinaloa" typeStatus="holotype photo">photo, F,</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="1058479991" collectingDate="1849" collectionCode="NY" collectorName="J. Gregg" country="Mexico" location="vicinity of Rosario" specimenCode="1135" specimenCount="1" stateProvince="Sinaloa" typeStatus="holotype photo">NY;</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="1058480014" collectingDate="1849" collectionCode="US" collectorName="J. Gregg" country="Mexico" location="vicinity of Rosario" specimenCode="1135" specimenCount="1" stateProvince="Sinaloa" typeStatus="holotype fragment and photo">fragment and photo, US)</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="20" lastPageNumber="137" pageId="19" pageNumber="136" type="description">
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<paragraph lastPageId="20" lastPageNumber="137" pageId="19" pageNumber="136" type="mainText">
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Shrub or small tree to
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<quantity metricMagnitude="0" metricUnit="m" metricValue="4.0" pageId="19" pageNumber="136" unit="m" value="4.0">4 m</quantity>
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tall, twigs dark reddish brown, nearly glabrous. Stipular spines light brown to reddish brown, glabrous, flattened (sometimes oval in cross section), symmetrical, widely spreading with an angle of 160 to 180°, linear-lanceolate, constricted toward the base, to
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="19" pageNumber="136" unit="mm" value="60.0">60 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="13.0" metricValueMin="5.0" pageId="19" pageNumber="136" unit="mm" value="9.0" valueMax="13.0" valueMin="5.0">5-13 mm</quantity>
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wide. Leaves
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="10.0" metricValueMax="13.0" metricValueMin="7.0" pageId="19" pageNumber="136" unit="mm" value="100.0" valueMax="130.0" valueMin="70.0">70-130 mm</quantity>
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long; pinnae 8-16 pairs per leaf,
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="3.5" metricValueMin="1.5" pageId="19" pageNumber="136" unit="mm" value="25.0" valueMax="35.0" valueMin="15.0">15-35 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="19" pageNumber="136" unit="mm" value="7.5" valueMax="10.0" valueMin="5.0">5-10 mm</quantity>
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between pinna pairs; rachis puberulent, a columnar gland with a depressed apex located near the node between each pinna pair (sometimes absent); petiole grooved, puberulent,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="19" pageNumber="136" unit="mm" value="8.5" valueMax="10.0" valueMin="7.0">7-10 mm</quantity>
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long. Petiolar glands columnar to volcano-shaped, 1-2 scattered along the petiole, glabrous, striate, apex
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<quantity metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="15.0" metricValueMin="4.0" pageId="19" pageNumber="136" unit="mm" value="0.95" valueMax="1.5" valueMin="0.4">0.4-1.5 mm</quantity>
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across. Leaflets 14-20 pairs per pinna, glabrous, linear,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.5" metricValueMin="2.5" pageId="19" pageNumber="136" unit="mm" value="3.5" valueMax="4.5" valueMin="2.5">2.5-4.5 mm</quantity>
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long,
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<quantity metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="19" pageNumber="136" unit="mm" value="0.95" valueMax="1.2" valueMin="0.7">0.7-1.2 mm</quantity>
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wide, one vein from the base, lateral veins not obvious. Inflorescence a loosely flowered, cylindrical spike,
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.7" metricValueMin="0.8" pageId="19" pageNumber="136" unit="mm" value="12.5" valueMax="17.0" valueMin="8.0">8-17 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="4.25" metricValueMax="5.0" metricValueMin="3.5" pageId="19" pageNumber="136" unit="mm" value="4.25" valueMax="5.0" valueMin="3.5">3.5-5 mm</quantity>
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thick, in clusters of 2-6; peduncles to
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="19" pageNumber="136" unit="mm" value="13.0">13 mm</quantity>
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long, puberulent; involucre located at or above the middle of the peduncle, 4-lobed, puberulent. Floral bracts spatulate. Flowers
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<pageBreakToken pageId="20" pageNumber="137" start="start">sessile</pageBreakToken>
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; calyx
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<quantity metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="9.0" metricValueMin="6.0" pageId="20" pageNumber="137" unit="mm" value="0.75" valueMax="0.9" valueMin="0.6">0.6-0.9 mm</quantity>
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long, the lobes puberulent; corolla puberulent, maroon, 5-6-lobed, about twice as long as the calyx. Fruits not seen.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="20" pageNumber="137" type="materials_examined">
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<paragraph pageId="20" pageNumber="137" type="mainText">
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Representative specimens.
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<materialsCitation ID-GBIF-Occurrence="923902273" collectionCode="ILL" collectorName="Seigler et al." country="Mexico" location="3 mi. N of Puerto Escondido" specimenCode="11566" specimenCount="1" stateProvince="Chiapas">
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MEXICO. Oaxaca:
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<quantity metricMagnitude="3" metricUnit="m" metricValue="4.828032" pageId="20" pageNumber="137" unit="mi" value="3.0">3 mi</quantity>
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. N of Puerto
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<misspelling corrections="[Ljava.lang.String;@427f1590" pageId="20" pageNumber="137" type="misspelled">Escondido</misspelling>
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, Seigler et al. 11566 (
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<collectionCode collectionName="ILL" pageId="20" pageNumber="137">ILL</collectionCode>
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)
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</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="923902291" collectionCode="EIU" collectorName="Janzen" country="Mexico" location="14.4 mi. NW of Rosario on hwy. 15" specimenCode="1720" specimenCount="1" stateProvince="Sinaloa">
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Sinaloa:
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<quantity metricMagnitude="4" metricUnit="m" metricValue="2.31745536" pageId="20" pageNumber="137" unit="mi" value="14.4">14.4 mi</quantity>
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. NW of
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<misspelling corrections="[Ljava.lang.String;@2560c30b" language="German" pageId="20" pageNumber="137" type="outOfLanguage">Rosario</misspelling>
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on hwy. 15, Janzen 1720 (
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<collectionCode collectionName="EIU" pageId="20" pageNumber="137">EIU</collectionCode>
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,
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</materialsCitation>
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<materialsCitation ID-GBIF-Occurrence="923902292" collectionCode="ILL" collectorName="Janzen" country="Mexico" location="14.4 mi. NW of Rosario on hwy. 15" specimenCode="1720" specimenCount="1" stateProvince="Sinaloa">
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<collectionCode collectionName="ILL" pageId="20" pageNumber="137">ILL</collectionCode>
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)
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</materialsCitation>
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,
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<materialsCitation ID-GBIF-Occurrence="923902293" collectionCode="US" country="Mexico" location="Ortega" specimenCode="4884" specimenCount="1" stateProvince="Sinaloa">
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<misspelling corrections="[Ljava.lang.String;@73a51a58" pageId="20" pageNumber="137" type="misspelled">Ortega</misspelling>
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4884 (
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<collectionCode pageId="20" pageNumber="137">US</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="20" pageNumber="137" type="discussion">
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<paragraph pageId="20" pageNumber="137" type="mainText">
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The narrow cylindrical inflorescences, the small leaflets, and the presence of rachis glands indicate that
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="hindsii">A. hindsii</taxonomicName>
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is the ant-acacia parent, while the enlarged, flattened stipular spines suggest that
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="cochliacantha">A. cochliacantha</taxonomicName>
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is the non-ant-acacia parent. In many of its characteristics this hybrid is intermediate between the parents. The large, compressed stipular spines are similar to those of
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="cochliacantha">A. cochliacantha</taxonomicName>
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, although these spines are not spoon-shaped as in typical
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="cochliacantha">A. cochliacantha</taxonomicName>
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. No specimens were found on which the spines exhibited the characteristic entrance holes made by acacia-ants. Overall, the leaves are similar to those of
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="cochliacantha">A. cochliacantha</taxonomicName>
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in that they are relatively short and narrow. The leaflets, however, are similar to those of
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="hindsii">A. hindsii</taxonomicName>
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, being 3.0-
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="20" pageNumber="137" unit="mm" value="4.5">4.5 mm</quantity>
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long and
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<quantity metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="20" pageNumber="137" unit="mm" value="0.95" valueMax="1.2" valueMin="0.7">0.7-1.2 mm</quantity>
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wide. In
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="cochliacantha">A. cochliacantha</taxonomicName>
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, in contrast, the leaflets are typically
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.6" metricValueMax="2.4" metricValueMin="0.8" pageId="20" pageNumber="137" unit="mm" value="1.6" valueMax="2.4" valueMin="0.8">0.8-2.4 mm</quantity>
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long and
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<quantity metricMagnitude="-4" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="20" pageNumber="137" unit="mm" value="0.44999999999999996" valueMax="0.6" valueMin="0.3">0.3-0.6 mm</quantity>
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wide (Seigler & Ebinger, 1988). Furthermore, the presence of rachis glands indicates a relationship to
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Acacia" kingdom="Plantae" order="Fabales" pageId="20" pageNumber="137" phylum="Tracheophyta" rank="species" species="hindsii">A. hindsii</taxonomicName>
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, as does the presence of Beltian bodies on the lower 1-4 leaflet pairs of most pinnae.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |