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145 lines
12 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.60.6795" ID-PMC="PMC4816987" ID-Pensoft-Pub="1314-2003-60-1" ID-Pensoft-UUID="FFF9FD2BFFA6FFF4FFBCBC36210FA526" ID-PubMed="27081341" ID-Zenodo-Dep="576337" ModsDocID="1314-2003-60-1" checkinTime="1455253280531" checkinUser="pensoft" docAuthor="Funk, Vicki A., Pasini, Eduardo, Bonifacino, J. Mauricio & Katinas, Liliana" docDate="2016" docId="A8797D4224E91C27AAFC702C6AC800A2" docLanguage="en" docName="PhytoKeys 60: 1-19" docOrigin="PhytoKeys 60" docPubDate="2016-02-11" docSource="http://dx.doi.org/10.3897/phytokeys.60.6795" docTitle="Eriachaenium Sch. Bip." docType="treatment" docVersion="7" id="FFF9FD2BFFA6FFF4FFBCBC36210FA526" lastPageNumber="7" masterDocId="FFF9FD2BFFA6FFF4FFBCBC36210FA526" masterDocTitle="Home at last: the enigmatic genera Eriachaenium and Adenocaulon (Compositae, Mutisioideae, Mutisieae, Adenocaulinae)" masterLastPageNumber="19" masterPageNumber="1" pageNumber="7" updateTime="1668141630588" 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>Home at last: the enigmatic genera Eriachaenium and Adenocaulon (Compositae, Mutisioideae, Mutisieae, Adenocaulinae)</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>Funk, Vicki A.</mods:namePart>
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<mods:affiliation>Department of Botany, NMNH, Smithsonian Institution, Washington D. C., USA</mods:affiliation>
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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>Pasini, Eduardo</mods:namePart>
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<mods:affiliation>Department of Botany, NMNH, Smithsonian Institution, Washington D. C., USA & Universidade Federal do Rio Grande do Sul, Programa de Pos-Graduacao em Botanica, Av. Bento Goncalves 9500, CEP 91501 - 970, Porto Alegre, RS, Brazil</mods:affiliation>
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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>Bonifacino, J. Mauricio</mods:namePart>
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<mods:affiliation>Department of Botany, NMNH, Smithsonian Institution, Washington D. C., USA & Laboratorio de Botanica, Facultad de Agronomia, Universidad de la Republica, Av. Garzon 780, Sayago, Montevideo, CP, 12900, Uruguay</mods:affiliation>
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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>Katinas, Liliana</mods:namePart>
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<mods:affiliation>Department of Botany, NMNH, Smithsonian Institution, Washington D. C., USA & Division Plantas Vasculares, Museo de La Plata, Paseo del Bosque s / n, CP 1900, La Plata, Argentina</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2016-02-11</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>60</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>19</mods:end>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.60.6795</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="DOI">http://dx.doi.org/10.3897/phytokeys.60.6795</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-60-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFF9FD2BFFA6FFF4FFBCBC36210FA526</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576337</mods:identifier>
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<treatment ID-GBIF-Taxon="127889511" LSID="urn:lsid:plazi:treatment:A8797D4224E91C27AAFC702C6AC800A2" httpUri="http://treatment.plazi.org/id/A8797D4224E91C27AAFC702C6AC800A2" lastPageNumber="7" pageId="6" pageNumber="7">
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<subSubSection pageId="6" pageNumber="7" type="nomenclature">
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<paragraph pageId="6" pageNumber="7">
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<taxonomicName LSID="A8797D42-24E9-1C27-AAFC-702C6AC800A2" authority="Sch. Bip." authorityName="Sch. Bip." class="Magnoliopsida" family="Asteraceae" genus="Eriachaenium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriachaenium" order="Asterales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">Eriachaenium Sch. Bip.</taxonomicName>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Eriachaenium. A General habitat, muddy shores of temporal lakes; central Chubut (Argentina) B Habit detail; notice stems adpressed to the ground C Lateral view of rhizome D Dorsal view of rhizome; compare with C and note the flattened nature of rhizome E Close up of leaves, note the bullate condition. F Detail of heads G Detail of heads; arrows point marginal florets. (Photos by M. Bonifacino)" figureDoi="10.3897/phytokeys.60.6795.figure1" httpUri="https://binary.pensoft.net/fig/77432" pageId="6" pageNumber="7">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eriachaenium magellanicum (from Katinas 2000). A habit B head C involucral bract D marginal floret E marginal floret opened showing the staminodes F central floret G marginal achene H central achene I upper part of style J stamen K cypsela hair flagellate, filiform. (Eriachaenium magellanicum: A Biraben and Biraben 242 LP; B-F, I-K Sleumer 908 LP; G-H LP s. n. ex LPS 13745)" figureDoi="10.3897/phytokeys.60.6795.figure2" httpUri="https://binary.pensoft.net/fig/77433" pageId="6" pageNumber="7">, 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="reference_group">
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<paragraph pageId="6" pageNumber="7">
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<taxonomicName class="Magnoliopsida" family="Asteraceae" genus="Eriachaenium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriachaenium" order="Asterales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="genus">Eriachaenium</taxonomicName>
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Sch. Bip. Flora 38: 120. 1855. TYPE:
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<taxonomicName authorityName="Sch Bip" authorityYear="1855" class="Magnoliopsida" family="Asteraceae" genus="Eriachaenium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriachaenium magellanicum" order="Asterales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="species" species="magellanicum">
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<emphasis italics="true" pageId="6" pageNumber="7">Eriachaenium magellanicum</emphasis>
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</taxonomicName>
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Sch. Bip.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="etymology">
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<paragraph pageId="6" pageNumber="7">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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From the Greek
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<emphasis italics="true" pageId="6" pageNumber="7">erion</emphasis>
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, wool, and the Latin
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<emphasis italics="true" pageId="6" pageNumber="7">achaenium</emphasis>
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, a type of fruit, describing the villose fruits.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="description">
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<paragraph pageId="6" pageNumber="7">Description.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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<emphasis italics="true" pageId="6" pageNumber="7">Herbs</emphasis>
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perennial, dwarf, with stout, oblique to vertical rhizomes that are compressed laterally, stems prostrate to ascending.
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<emphasis italics="true" pageId="6" pageNumber="7">Leaves</emphasis>
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alternate; sessile, clasping; blades oblanceolate, pinnately veined, margin entire to undulate-dentate, glabrous to subglabrous above, tomentose beneath.
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<emphasis italics="true" pageId="6" pageNumber="7">Inflorescence</emphasis>
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monocephalous, axillar; heads pedunculate, heterogamous, disciform; receptacle epaleate; involucre uniseriate.
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<emphasis italics="true" pageId="6" pageNumber="7">Florets</emphasis>
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dimorphic; marginal florets female with staminodes, corolla tubular-funnelform, deeply 4-lobed; central florets bisexual or male with a rudimentary ovary, corolla tubular-funnelform, deeply 5-lobed; anther apical appendages rounded to acute, basally constricted and demarcated from the thecae, anthers dark, basally auriculate with tails very short, smooth to slightly papillose; style bilobed, dorsally papillose.
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<emphasis italics="true" pageId="6" pageNumber="7">Achenes</emphasis>
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truncate at the apex, densely pubescent, dimorphic, the marginal achenes conspicuously bigger than the central ones; pappus absent. [modified from
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<bibRefCitation author="Katinas, L" journalOrPublisher="Botanical Review" pageId="11" pageNumber="12" pagination="469 - 716" publicationUrl="10.1007/s12229-008-9016-6" refId="B31" refString="Katinas, L, Pruski, JF, Sancho, G, TellerIa, MC, 2008. The subfamily Mutisioideae (Asteraceae). Botanical Review 74: 469 - 716, DOI: 10.1007/s12229-008-9016-6" title="The subfamily Mutisioideae (Asteraceae)." url="10.1007/s12229-008-9016-6" volume="74" year="2008">Katinas et al. 2008</bibRefCitation>
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]
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</paragraph>
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<paragraph pageId="6" pageNumber="7">
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Pollen spheroidal to prolate, spheroidal or elliptic in equatorial view, circular in polar view, medium size, P
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<normalizedToken originalValue="×">x</normalizedToken>
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E = (30-36
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<normalizedToken originalValue="×">x</normalizedToken>
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24-30)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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. Tricolporate, colpi long with thin margin and microgranulate membrane, mesoaperture diffuse. Exine
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<taxonomicName class="Magnoliopsida" family="Asteraceae" genus="Mutisia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Mutisia" order="Asterales" pageId="6" pageNumber="7" phylum="Magnoliophyta" rank="genus">
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<emphasis italics="true" pageId="6" pageNumber="7">Mutisia</emphasis>
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</taxonomicName>
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type, microechinate, 2-6
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<normalizedToken originalValue="µm">µm</normalizedToken>
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thick, slightly slender at the poles. Ratio ectosexine/endosexine: 1:1.5; 1:2. Nexine 1.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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thick. SEM: tectum punctate.
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</paragraph>
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<paragraph pageId="6" pageNumber="7">
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Habitat and distribution. Genus with only one species,
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<taxonomicName authorityName="Sch Bip" authorityYear="1855" class="Magnoliopsida" family="Asteraceae" genus="Eriachaenium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriachaenium magellanicum" order="Asterales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="species" species="magellanicum">
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<emphasis italics="true" pageId="6" pageNumber="7">Eriachaenium magellanicum</emphasis>
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</taxonomicName>
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Sch. Bip., endemic to Patagonia in Argentina and Chile (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Map showing distribution of Eriachaenium and Adenocaulon." figureDoi="10.3897/phytokeys.60.6795.figure3" httpUri="https://binary.pensoft.net/fig/77434" pageId="6" pageNumber="7">3</figureCitation>
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). It grows in mud, sand, and pebbles either along the margins of inland somewhat saline lakes or near the coast in estuaries (
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<bibRefCitation author="Moore, DM" journalOrPublisher="Anthony Nelson, Shropshire, England" pageId="11" pageNumber="12" refId="B35" refString="Moore, DM, 1983. Flora of Tierra del Fuego. Anthony Nelson, Shropshire, England" title="Flora of Tierra del Fuego" year="1983">Morore 1983</bibRefCitation>
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and field observations).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="species list">
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<paragraph pageId="6" pageNumber="7">Species list.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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<taxonomicName authorityName="Sch Bip" authorityYear="1855" class="Magnoliopsida" family="Asteraceae" genus="Eriachaenium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriachaenium magellanicum" order="Asterales" pageId="6" pageNumber="7" phylum="Tracheophyta" rank="species" species="magellanicum">
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<emphasis italics="true" pageId="6" pageNumber="7">Eriachaenium magellanicum</emphasis>
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</taxonomicName>
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Sch. Bip., Flora 38: 121. 1855.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |