140 lines
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140 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.25.5556" ID-PMC="PMC3819129" ID-Pensoft-Pub="1314-2003-25-47" ID-Pensoft-UUID="FF9971002B28FFD9C613FFD4FFE5FF9F" ID-PubMed="24198711" ID-Zenodo-Dep="576242" ModsDocID="1314-2003-25-47" checkinTime="1451251853702" checkinUser="pensoft" docAuthor="Robinson, Harold & Skvarla, John J." docDate="2013" docId="6AE5945D5A3E5A1781567FF4E8ABAF92" docLanguage="en" docName="PhytoKeys 25: 47-53" docOrigin="PhytoKeys 25" docPubDate="2013-07-19" docSource="http://dx.doi.org/10.3897/phytokeys.25.5556" docTitle="Lettowia nyassae (Oliv.) H. Rob. 2013, comb. nov." docType="treatment" docVersion="3" id="FF9971002B28FFD9C613FFD4FFE5FF9F" lastPageNumber="51" masterDocId="FF9971002B28FFD9C613FFD4FFE5FF9F" masterDocTitle="Lettowia, a new genus of Vernonieae from East Africa (Asteraceae)" masterLastPageNumber="53" masterPageNumber="47" pageNumber="50" updateTime="1668140878233" 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>Lettowia, a new genus of Vernonieae from East Africa (Asteraceae)</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>Robinson, Harold</mods:namePart>
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<mods:affiliation>Dept. of Botany, MRC 166, National Museum of Natural History, P. O. Box 37012, Smithsonian Institution, Washington, D. C. 20013 - 7012</mods:affiliation>
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<mods:nameIdentifier type="email">robinsoh@si.edu</mods:nameIdentifier>
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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>Skvarla, John J.</mods:namePart>
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<mods:affiliation>Dept. of Botany and Microbiology, Oklahoma Biological Survey, University of Oklahoma, Norman, Oklahoma, 73018 - 6131, USA</mods:affiliation>
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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>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2013</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2013-07-19</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>25</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>47</mods:start>
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<mods:end>53</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://dx.doi.org/10.3897/phytokeys.25.5556</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.25.5556</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-25-47</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FF9971002B28FFD9C613FFD4FFE5FF9F</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576242</mods:identifier>
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</mods:mods>
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<subSection lastPageId="4" lastPageNumber="51" pageId="3" pageNumber="50" type="multiple">
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<treatment ID-GBIF-Taxon="182229032" LSID="urn:lsid:plazi:treatment:6AE5945D5A3E5A1781567FF4E8ABAF92" httpUri="http://treatment.plazi.org/id/6AE5945D5A3E5A1781567FF4E8ABAF92" lastPageId="4" lastPageNumber="51" pageId="3" pageNumber="50">
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<subSubSection pageId="3" pageNumber="50" type="nomenclature">
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<paragraph pageId="3" pageNumber="50">
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<taxonomicName LSID="6AE5945D-5A3E-5A17-8156-7FF4E8ABAF92" authority="(Oliv.) H. Rob." authorityName="(Oliv.) H. Rob." authorityYear="2013" baseAuthorityName="Oliv." class="Magnoliopsida" family="Asteraceae" genus="Lettowia" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="Lettowia nyassae" order="Asterales" pageId="3" pageNumber="50" phylum="Tracheophyta" rank="species" species="nyassae" status="comb. nov.">Lettowia nyassae (Oliv.) H. Rob.</taxonomicName>
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<taxonomicNameLabel pageId="3" pageNumber="50">comb. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Herbarium specimen of Lettowia nyassae (Oliv.) H. Rob. & Skvarla (A. Stolz 103, US)." httpUri="https://binary.pensoft.net/fig/10849" pageId="3" pageNumber="50">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A-F SEM of pollen. A-B Lettowia nyassae (Oliv.) H. Rob. & Skvarla (A. Stolz 103, US) A View with a pore B Surface lacking pores C-F Vernoniastrum nestor (S. Moore) H. Rob. (Burundi, Prov. Burundi, Gihofi (Mosso), 20 May 1980, Reekmans 9185, US) C View with a pore D Surface lacking pores E Closer view of lacuna with a pore F Closer view of surface without pores showing extra rows of baculae." httpUri="https://binary.pensoft.net/fig/10850" pageId="3" pageNumber="50">, 2A, B</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="50" type="reference_group">
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<paragraph pageId="3" pageNumber="50">
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<taxonomicName authorityName="Robinson & Skvarla" authorityYear="2013" baseAuthorityName="Robinson & Skvarla" baseAuthorityYear="2013" class="Insecta" family="Philopteridae" genus="Vernonia" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Phthiraptera" pageId="3" pageNumber="50" phylum="Arthropoda" rank="species" species="nyassae" status="comb. nov.">Vernonia nyassae</taxonomicName>
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Oliver in J.D. Hooker, Icon. Pl. 14(2): 36, t. 1349B. 1881. Type: Tanzania, Higher plateau north of Lake Nyassa,
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<emphasis italics="true" pageId="3" pageNumber="50">Thomson s.n.</emphasis>
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(K, photo in
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<bibRefCitation author="Smith, CE" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="5" pageNumber="52" refId="B11" refString="Smith, CE, 1971. Observations on Stengelioid Species of Vernonia. Agricultural Handbook No. 396, U. S. Department of Agriculture, i-iv, 1-87." title="Observations on Stengelioid Species of Vernonia. Agricultural Handbook No. 396, U. S. Department of Agriculture, i-iv, 1 - 87." year="1971">Smith 1971</bibRefCitation>
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: 65-67, fig. 45A-E).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="51" pageId="3" pageNumber="50" type="distribution">
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<paragraph pageId="3" pageNumber="50">Distribution.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="51" pageId="3" pageNumber="50">
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The species occurs primarily in the area of southwestern Tanzania north of lake Nyassa, and also in eastern Zambia, Ndola, Oct 1906,
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<emphasis italics="true" pageId="4" pageNumber="51">
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<pageBreakToken pageId="4" pageNumber="51" start="start">C</pageBreakToken>
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.F.E. Allen 363
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</emphasis>
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(SRGH).
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<bibRefCitation author="Smith, CE" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="5" pageNumber="52" refId="B11" refString="Smith, CE, 1971. Observations on Stengelioid Species of Vernonia. Agricultural Handbook No. 396, U. S. Department of Agriculture, i-iv, 1-87." title="Observations on Stengelioid Species of Vernonia. Agricultural Handbook No. 396, U. S. Department of Agriculture, i-iv, 1 - 87." year="1971">Smith (1971)</bibRefCitation>
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cited an outlying population of
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<taxonomicName authorityName="Robinson & Skvarla" authorityYear="2013" baseAuthorityName="Robinson & Skvarla" baseAuthorityYear="2013" class="Insecta" family="Philopteridae" genus="Vernonia" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Phthiraptera" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="nyassae">
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<emphasis italics="true" pageId="4" pageNumber="51">Vernonia nyassae</emphasis>
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</taxonomicName>
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in Transvaal (
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<emphasis italics="true" pageId="4" pageNumber="51">Codd & Winter 3291</emphasis>
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, K). Examination of the voucher specimen at Kew shows that it belongs to
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<taxonomicName authorityName="Phillips" authorityYear="1936" class="Insecta" family="Philopteridae" genus="Vernonia" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Phthiraptera" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="thodei">
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<emphasis italics="true" pageId="4" pageNumber="51">Vernonia thodei</emphasis>
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</taxonomicName>
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Phillips (now in
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<taxonomicName authorityName="H.Robinson, J.Skvarla & V.A.Funk" authorityYear="2016" class="Magnoliopsida" family="Asteraceae" genus="Pseudopegolettia" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="" order="Asterales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="4" pageNumber="51">Pseudopegolettia</emphasis>
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</taxonomicName>
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H. Rob., Skvarla & Funk, in prep.), a totally distinct entity with a different non-lophate form of pollen.
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</paragraph>
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<paragraph pageId="4" pageNumber="51">
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<bibRefCitation author="Jeffrey, C" journalOrPublisher="Kew Bulletin" pageId="5" pageNumber="52" pagination="195 - 277" publicationUrl="10.2307/4113734" refId="B7" refString="Jeffrey, C, 1988. The Vernonieae in East Tropical Africa. Kew Bulletin 43 (2): 195 - 277, 10.2307/4113734" title="The Vernonieae in East Tropical Africa." url="10.2307/4113734" volume="43" year="1988">Jeffrey (1988)</bibRefCitation>
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cited a specimen of
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<taxonomicName authorityName="Robinson & Skvarla" authorityYear="2013" baseAuthorityName="Robinson & Skvarla" baseAuthorityYear="2013" class="Insecta" family="Philopteridae" genus="Vernonia" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Phthiraptera" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="nyassae">
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<emphasis italics="true" pageId="4" pageNumber="51">Vernonia nyassae</emphasis>
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</taxonomicName>
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from the region T4,
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<emphasis italics="true" pageId="4" pageNumber="51">Bally 7496</emphasis>
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, from Ugalla R. (K), which is "smaller than specimens from T7 in all floral parts; it may be simply depauperate, or may indicate a populational difference."
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</paragraph>
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<paragraph pageId="4" pageNumber="51">
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<bibRefCitation author="Smith, CE" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="5" pageNumber="52" refId="B11" refString="Smith, CE, 1971. Observations on Stengelioid Species of Vernonia. Agricultural Handbook No. 396, U. S. Department of Agriculture, i-iv, 1-87." title="Observations on Stengelioid Species of Vernonia. Agricultural Handbook No. 396, U. S. Department of Agriculture, i-iv, 1 - 87." year="1971">Smith (1971)</bibRefCitation>
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cited the following specimens as seen from within the range of the species:
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<emphasis bold="true" pageId="4" pageNumber="51">Tanzania:</emphasis>
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Sao Hill, 6200 feet, Feb 1959,
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<emphasis italics="true" pageId="4" pageNumber="51">A.M. Watermeyer 32</emphasis>
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(K). Mbeya Distr., Slopes of Mbeya Mt., 9000 feet, 25 Sep 1936,
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<emphasis italics="true" pageId="4" pageNumber="51">B.D. Burtt 6331</emphasis>
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(K). Southern Highlands Prov., Njombe Distr., Elton Plateau, 8500 feet, 6 Oct 1954,
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<emphasis italics="true" pageId="4" pageNumber="51">R.L. Willan 172</emphasis>
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(K). Near Njombe, 2100 m, 17 Jan 1957,
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<emphasis italics="true" pageId="4" pageNumber="51">H.M. Richards 7874</emphasis>
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(K).
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<emphasis bold="true" pageId="4" pageNumber="51">Zambia:</emphasis>
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Highlands, Ndola, Oct 1906,
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<emphasis italics="true" pageId="4" pageNumber="51">C.F.E. Allen 363</emphasis>
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(SRGH).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="51" type="specimen examined">
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<paragraph pageId="4" pageNumber="51">Specimen examined.</paragraph>
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<paragraph pageId="4" pageNumber="51">
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Tanzania, Nyassa Hochland, Station Kyimbila, Rmubya Braubuligebirge, 1300-1500 m
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<normalizedToken originalValue="Seehöhe">Seehoehe</normalizedToken>
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, 25 Nov 1907,
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<emphasis italics="true" pageId="4" pageNumber="51">A. Stolz 103</emphasis>
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(US).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="51" type="habitat">
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<paragraph pageId="4" pageNumber="51">Habitat.</paragraph>
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<paragraph pageId="4" pageNumber="51">Evidently in savannah areas.</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |