237 lines
29 KiB
XML
237 lines
29 KiB
XML
<document id="F4C03F7564CE55E6D0ADF29118E286A1" ID-CLB-Dataset="30187" ID-DOI="10.5852/ejt.2018.423" ID-GBIF-Dataset="56bbd0fa-f867-4423-87b6-3853bda6ecef" ID-Zenodo-Dep="1228419" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1524601029369" checkinUser="plazi" docAuthor="Block, Petra De" docDate="2018" docId="2252C75BFF93FF99FE991CAE9262F851" docLanguage="en" docName="ejt-423_de-block.pdf.imf" docOrigin="European Journal of Taxonomy 423" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Homollea Arenes" docType="treatment" docVersion="9" lastPageNumber="5" masterDocId="DE6BBF23FF90FF9DFC2B1F639715FFB3" masterDocTitle="Revision of the Madagascan endemic Homollea (Rubiaceae - Pavetteae), with description of two new species" masterLastPageNumber="24" masterPageNumber="1" pageNumber="4" updateTime="1698540928306" updateUser="ExternalLinkService">
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<mods:title id="56C569279853502A23AB9918B1554D90">Revision of the Madagascan endemic Homollea (Rubiaceae - Pavetteae), with description of two new species</mods:title>
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<mods:namePart id="B02B2C1235DAF961C31259B4E2AF706C">Block, Petra De</mods:namePart>
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<mods:title id="DD49AD535F9D09087282C28DD5388402">European Journal of Taxonomy</mods:title>
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<mods:part id="DCCF4F6139CD77E69717798B277C2DD5">
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<mods:date id="A7EA65057A89E7A21168FCC0818DC40E">2018</mods:date>
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<mods:number id="9B80BE47D08E11F28475894143FF6EF0">2018-04-05</mods:number>
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<mods:number id="C1341CB2B0399AA77B9963B1CCD9B8AE">423</mods:number>
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<treatment id="2252C75BFF93FF99FE991CAE9262F851" ID-DOI="http://doi.org/10.5281/zenodo.5980614" ID-GBIF-Taxon="143693833" ID-Zenodo-Dep="5980614" LSID="urn:lsid:plazi:treatment:2252C75BFF93FF99FE991CAE9262F851" httpUri="http://treatment.plazi.org/id/2252C75BFF93FF99FE991CAE9262F851" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
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<subSubSection id="E2E125C6FF93FF9EFE991CAE95ECFB99" pageId="3" pageNumber="4" type="nomenclature">
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<paragraph id="AA44764DFF93FF9EFE991CAE9497FC5B" blockId="3.[690,898,973,1000]" box="[690,898,973,1000]" pageId="3" pageNumber="4">
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<heading id="F10CC121FF93FF9EFE991CAE9497FC5B" box="[690,898,973,1000]" centered="true" fontSize="11" level="2" pageId="3" pageNumber="4" reason="2">
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<taxonomicName id="6DFB0DCEFF93FF9EFE991CAE9497FC5B" ID-CoL="8VYBW" authority="Arenes" authorityName="Arenes" box="[690,898,973,1000]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="genus">
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<emphasis id="988FAA5FFF93FF9EFE991CAE943CFC5B" bold="true" box="[690,809,973,1000]" italics="true" pageId="3" pageNumber="4">Homollea</emphasis>
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Arènes
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="AA44764DFF93FF9EFC961B6C95ECFB99" blockId="3.[189,761,1039,1066]" box="[189,761,1039,1066]" pageId="3" pageNumber="4">
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<emphasis id="988FAA5FFF93FF9EFC961B6C96AFFB9A" box="[189,442,1039,1065]" italics="true" pageId="3" pageNumber="4">Notulae Systematicae</emphasis>
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16: 15, f. 3 (
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<bibRefCitation id="CE6A0BBCFF93FF9EFE7A1B6C95F9FB99" author="Arenes" box="[593,748,1039,1066]" pageId="3" pageNumber="4" refId="ref12477" refString="Arenes J. 1960. A propos de quelques genres Malgaches de Rubiacees. Notulae Systematicae 16: 6 - 19." type="journal article" year="1960">Arènes 1960</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="E2E125C6FF93FF9EFC961B329519FB2A" pageId="3" pageNumber="4" type="materials_examined">
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<paragraph id="AA44764DFF93FF9EFC961B32964DFBD9" blockId="3.[189,524,1104,1177]" box="[189,344,1104,1131]" pageId="3" pageNumber="4">
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<heading id="F10CC121FF93FF9EFC961B32964DFBD9" bold="true" box="[189,344,1104,1131]" fontSize="11" level="3" pageId="3" pageNumber="4" reason="3">
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<emphasis id="988FAA5FFF93FF9EFC961B32964DFBD9" bold="true" box="[189,344,1104,1131]" pageId="3" pageNumber="4">Type species</emphasis>
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</heading>
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</paragraph>
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<paragraph id="AA44764DFF93FF9EFC961B1C9519FB2A" blockId="3.[189,524,1104,1177]" box="[189,524,1151,1177]" pageId="3" pageNumber="4">
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<taxonomicName id="6DFB0DCEFF93FF9EFC961B1C9519FB2A" authority="Arenes." authorityName="Arenes." box="[189,524,1151,1177]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="longiflora">
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<emphasis id="988FAA5FFF93FF9EFC961B1C96B9FB2A" box="[189,428,1151,1177]" italics="true" pageId="3" pageNumber="4">Homollea longiflora</emphasis>
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Arènes.
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="E2E125C6FF93FF99FC961BA393DAFC98" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4" type="description">
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<paragraph id="AA44764DFF93FF9EFC961BA3965BFB69" blockId="3.[189,1399,1216,2022]" box="[189,334,1216,1242]" pageId="3" pageNumber="4">
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<heading id="F10CC121FF93FF9EFC961BA3965BFB69" bold="true" box="[189,334,1216,1242]" fontSize="11" level="3" pageId="3" pageNumber="4" reason="3">
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<emphasis id="988FAA5FFF93FF9EFC961BA3965BFB69" bold="true" box="[189,334,1216,1242]" pageId="3" pageNumber="4">Description</emphasis>
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</heading>
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</paragraph>
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<paragraph id="AA44764DFF93FF99FC961B8D93DAFC98" blockId="3.[189,1399,1216,2022]" lastBlockId="4.[189,1399,267,811]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
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Shrubs or small trees; vegetative and reproductive parts glabrous or pubescent (externally); young shoots quadrangular with concave sides or flattened and bisulcate (when dry). Leaves decussate, shortly petiolate; petioles canaliculate above; blades coriaceous or subcoriaceous; margin (somewhat) revolute when dry; domatia present or absent; venation brochidodromous; midrib somewhat impressed above (at the leaf base), raised below; secondary veins somewhat raised above, raised below; higher order veins somewhat raised above; stipules interpetiolar, sheathing, sheats keeled, basally fused into a cone (
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<quantity id="6D03DBA8FF93FF9EFCEC1AA3963CFA69" box="[199,297,1472,1499]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="3" pageNumber="4" unit="mm" value="3.0" valueMax="5.0" valueMin="1.0">1–5 mm</quantity>
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long) with upper free parts (
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<quantity id="6D03DBA8FF93FF9EFE561AA395CAFA69" box="[637,735,1472,1499]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="3" pageNumber="4" unit="mm" value="3.0" valueMax="5.0" valueMin="1.0">1–5 mm</quantity>
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long) triangular with acute tips or ovate with acuminate tips, adaxial surface glabrous but with a continuous row of large (
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<quantity id="6D03DBA8FF93FF9EFFE91A80932FFA4E" box="[962,1082,1507,1534]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="3" pageNumber="4" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
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long) colleters, sometimes interspaced with a few hairs, at the base. Inflorescences pseudo-axillary, pedunculate, cymose, compact, consisting of 1–12 flowers; peduncle, axes, pedicels and bracts green; peduncle
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<quantity id="6D03DBA8FF93FF9EF8BD194B923AF9F0" box="[1174,1327,1576,1603]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" metricValueMax="13.5" metricValueMin="0.5" pageId="3" pageNumber="4" unit="cm" value="7.0" valueMax="13.5" valueMin="0.5">0.5–13.5 cm</quantity>
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long, quadrangular with concave sides or flattened and bisulcate (when dry); first order bracts with stipular parts consisting of small sheaths and foliar parts consisting of modified leaves; higher order bracts absent or strongly reduced; bracteoles absent. Flowers sessile or shortly pedicellate, 5-merous, hermaphrodite; calyx well developed, green; calyx tube 1–2.5 ×
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<quantity id="6D03DBA8FF93FF9EFEDE19D7949FF97C" box="[757,906,1716,1743]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="3" pageNumber="4" unit="mm" value="2.0" valueMax="2.5" valueMin="1.5">1.5–2.5 mm</quantity>
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; calyx lobes much longer than tube, linear to narrowly spathuliform; corolla narrowly tubular (
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<quantity id="6D03DBA8FF93FF9EFF0319B494B4F942" box="[808,929,1751,1778]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="3" pageNumber="4" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
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wide) but widening in the upper
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<quantity id="6D03DBA8FF93FF9EF91A19B49262F942" box="[1329,1399,1751,1778]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="4" unit="mm" value="5.0">5 mm</quantity>
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below the throat, white; corolla lobes contorted to the left in bud and spreading at anthesis; stamens sessile, inserted in the corolla tube somewhat below the level of the throat, included for
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<quantity id="6D03DBA8FF93FF9EF8E2187E9238F884" box="[1225,1325,1821,1847]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="3" pageNumber="4" unit="mm" value="2.5" valueMax="4.0" valueMin="1.0">1–4 mm</quantity>
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in the corolla tube at anthesis; anthers linear, basimedifixed, sagittate, with sterile apical appendix to ca
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<quantity id="6D03DBA8FF93FF9EF935185C9262F8E9" box="[1310,1399,1855,1882]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="4" unit="mm" value="0.5">0.5 mm</quantity>
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long; disc annular, fleshy, glabrous; ovary cupular, 1–2 ×
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<quantity id="6D03DBA8FF93FF9EFFA11801931BF8CE" box="[906,1038,1890,1917]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="3" pageNumber="4" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 mm</quantity>
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, bilocular; placentation axile; placentas peltate, attached at or somewhat below the middle of the septum, with 2–7 ovules arising from the upper margin of the placenta; style and stigma white; style slender, glabrous; stigma partly exserted at anthesis, slender; stigmatic lobes fused over their entire length, papillae situated along the lines of fusion of the stigmatic lobes; secondary pollen presentation present. Fruits drupaceous, spherical or subspherical, usually somewhat wider than high (not including calyx), not exceeding
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||
<quantity id="6D03DBA8FF94FF99F8811E4D93F1FEFB" box="[1194,1252,302,328]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="5" unit="cm" value="1.0">1 cm</quantity>
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in diameter, glossy and often strongly wrinkled in dried state, with persistent calyx, colour unknown (indicated as green on collector labels, only once suggested to be yellow or orange at maturity); exocarp glabrous or pubescent; mesocarp with well-developed vascular bundles; endocarp forming 2 hemispherical or hemi-ovate pyrenes which remain joined adaxially, either thin and crustaceous and without opening mechanism, or stony and breaking up along 4 preformed germination slits, rarely with the formation of separate stony dispersal units each including a single seed; seeds 1–3 per pyrene, (1–)2–6 per fruit, laterally compressed, reddish brown, hilar cavity shallow, elongated to linear; endosperm entire; embryo with foliaceous cotyledons; radicle inferior. Seed-coat thickened along the outer tangential wall and the upper parts of the radial walls; thickenings continuous but for a narrow ring-like intrusion from the cell lumen, visible in longitudinal section as two narrow canals running down from the outer edges of the cells; exotesta cells somewhat elongated around the hilum, but thickenings not taking part in the elongation; cell lumina filled with tannins (
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<bibRefCitation id="CE6A0BBCFF94FF99FEEA1DA8946EFD56" author="De" box="[705,891,714,741]" pageId="4" pageNumber="5" refId="ref13035" refString="De Block P. 1997. Biosystematic studies in the tribe Pavetteae (Rubiaceae - Ixoroideae). PhD thesis, University of Antwerp, Belgium." type="book" year="1997">De Block 1997</bibRefCitation>
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; see also
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<bibRefCitation id="CE6A0BBCFF94FF99FFDA1DA9922CFD56" author="Bridson" box="[1009,1337,714,741]" pageId="4" pageNumber="5" refId="ref12603" refString="Bridson D. M. & Robbrecht E. 1985. Notes on the tribe Pavetteae (Rubiaceae). Bulletin du Jardin botanique national de Belgique 55: 83 - 115. https: // doi. org / 10.2307 / 3668012" type="journal article" year="1985">Bridson & Robbrecht 1985</bibRefCitation>
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: f. 8, depicted for
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<taxonomicName id="6DFB0DCEFF94FF99FD721D8E947AFCB4" authority="(Baker) De Block" authorityName="(Baker) De Block" box="[345,879,749,776]" class="Magnoliopsida" family="Rubiaceae" genus="Paracephaelis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="trichantha">
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<emphasis id="988FAA5FFF94FF99FD721D8E959DFCB4" box="[345,648,749,775]" italics="true" pageId="4" pageNumber="5">Paracephaelis trichantha</emphasis>
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(Baker) De Block
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</taxonomicName>
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, as
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<taxonomicName id="6DFB0DCEFF94FF99FF891D8D9275FCBB" authority="(Baker) Bremek." authorityName="(Baker) Bremek." box="[930,1376,749,776]" class="Magnoliopsida" family="Rubiaceae" genus="Tarenna" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="trichantha">
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<emphasis id="988FAA5FFF94FF99FF891D8D9392FCB4" box="[930,1159,749,775]" italics="true" pageId="4" pageNumber="5">Tarenna trichantha</emphasis>
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(Baker) Bremek.
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</taxonomicName>
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)). Pollen grains 3-zonocolporate; exine microreticulate to perforate, microgemmae present.
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</paragraph>
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</subSubSection>
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<subSubSection id="E2E125C6FF94FF99FC961C32925AFC6D" pageId="4" pageNumber="5" type="distribution">
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<paragraph id="AA44764DFF94FF99FC961C329643FCD8" blockId="4.[189,342,849,875]" box="[189,342,849,875]" pageId="4" pageNumber="5">
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||
<heading id="F10CC121FF94FF99FC961C329643FCD8" bold="true" box="[189,342,849,875]" fontSize="11" level="3" pageId="4" pageNumber="5" reason="3">
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||
<emphasis id="988FAA5FFF94FF99FC961C329643FCD8" bold="true" box="[189,342,849,875]" pageId="4" pageNumber="5">Distribution</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="AA44764DFF94FF99FC961C1C925AFC6D" blockId="4.[189,1399,895,991]" pageId="4" pageNumber="5">
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<taxonomicName id="6DFB0DCEFF94FF99FC961C1C9624FC2A" box="[189,305,895,921]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="genus">
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<emphasis id="988FAA5FFF94FF99FC961C1C9624FC2A" box="[189,305,895,921]" italics="true" pageId="4" pageNumber="5">Homollea</emphasis>
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</taxonomicName>
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is a genus of five species endemic to northern (Diana and Sava Regions,
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<collectingRegion id="683FB8AFFF94FF99F85A1C1C927BFC29" box="[1137,1390,895,922]" country="Madagascar" name="Antsiranana" pageId="4" pageNumber="5">Antsiranana Province</collectingRegion>
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||
) and western
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<collectingCountry id="D2EC36DDFF94FF99FD7C1CC196F0FC0F" box="[343,485,930,956]" name="Madagascar" pageId="4" pageNumber="5">Madagascar</collectingCountry>
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(Betsiboka, Boeny, Bongolava and Melaky Regions,
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<collectingRegion id="683FB8AFFF94FF99F85B1CC1927EFC0E" box="[1136,1387,930,957]" country="Madagascar" name="Mahajanga" pageId="4" pageNumber="5">Mahajanga Province</collectingRegion>
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). The species occur in lowland dry semideciduous or deciduous forest, on sandy soil or on limestone.
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</paragraph>
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</subSubSection>
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<subSubSection id="E2E125C6FF94FF99FC961B6695F7FB93" box="[189,738,1029,1056]" pageId="4" pageNumber="5" type="key">
|
||
<paragraph id="AA44764DFF94FF99FC961B6695F7FB93" blockId="4.[189,1399,1029,1205]" box="[189,738,1029,1056]" pageId="4" pageNumber="5">
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||
<heading id="F10CC121FF94FF99FC961B6695F7FB93" bold="true" box="[189,738,1029,1056]" fontSize="11" level="3" pageId="4" pageNumber="5" reason="3">
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||
<emphasis id="988FAA5FFF94FF99FC961B6695F7FB93" bold="true" box="[189,738,1029,1056]" pageId="4" pageNumber="5">
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||
Identification key to the species of
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<taxonomicName id="6DFB0DCEFF94FF99FE401B6695F7FB93" ID-CoL="8VYBW" box="[619,738,1029,1056]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="genus">
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<emphasis id="988FAA5FFF94FF99FE401B6695F7FB93" bold="true" box="[619,738,1029,1056]" italics="true" pageId="4" pageNumber="5">Homollea</emphasis>
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="E2E125C6FF94FF99FC961B509262F851" pageId="4" pageNumber="5" type="key">
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||
<key id="DE6A217CFF94FF99FC961B509262F851" pageId="4" pageNumber="5">
|
||
<keyStep id="110F6EE8FF94FF99FC961B509262FB06" pageId="4" pageNumber="5">
|
||
<paragraph id="AA44764DFF94FF99FC961B509262FBC3" blockId="4.[189,1399,1029,1205]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FC961B509262FBC3" pageId="4" pageNumber="5">1. Plants glabrous (young shoots, stipules and leaves, inflorescence, ovary, calyx, corolla and fruit); calyx tube glabrous inside ................................................................................................................ 2</keyLead>
|
||
</paragraph>
|
||
<paragraph id="AA44764DFF94FF99FCEA1B1A9262FB06" blockId="4.[189,1399,1029,1205]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FCEA1B1A9262FB06" pageId="4" pageNumber="5">– Plants moderately to densely pubescent (young shoots, stipules and leaves, inflorescence, ovary, calyx, corolla and fruit); calyx tube pubescent inside ...................................................................... 4</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="110F6EE8FF94FF99FC961BB89262FAAB" pageId="4" pageNumber="5">
|
||
<paragraph id="AA44764DFF94FF99FC961BB89263FB46" blockId="4.[189,1399,1243,1304]" box="[189,1398,1243,1270]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FC961BB89263FB46" box="[189,1398,1243,1270]" pageId="4" pageNumber="5">
|
||
2. Bark of older shoots fawn or pale beige ...............................................................
|
||
<taxonomicName id="6DFB0DCEFF94FF99F8B31BBF9263FB46" ID-CoL="3MGFS" authority="Arenes" authorityName="Arenes" box="[1176,1398,1243,1270]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="leandrii">
|
||
<emphasis id="988FAA5FFF94FF99F8B31BBF9209FB45" bold="true" box="[1176,1308,1243,1270]" italics="true" pageId="4" pageNumber="5">H. leandrii</emphasis>
|
||
Arènes
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="AA44764DFF94FF99FCEA1B9D9262FAAB" blockId="4.[189,1399,1243,1304]" box="[193,1399,1277,1304]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FCEA1B9D9262FAAB" box="[193,1399,1277,1304]" pageId="4" pageNumber="5">– Bark of older shoots reddish brown .................................................................................................. 3</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="110F6EE8FF94FF99FC961A5D9262F9DF" pageId="4" pageNumber="5">
|
||
<paragraph id="AA44764DFF94FF99FC961A5D9263FA0C" blockId="4.[189,1399,1342,1644]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FC961A5D9263FA0C" pageId="4" pageNumber="5">
|
||
3. Leaves narrowly elliptic or narrowly ovate, (5.5–)7–12 × (1.3 –)1.7– 3(–4) cm; domatia often absent; inflorescence 3–12-flowered; blades of first order bracts linear, narrowly elliptic, narrowly ovate or, more rarely, ovate, with attenuate bases and petioles
|
||
<quantity id="6D03DBA8FF94FF99FF151AE094B7FA2E" box="[830,930,1411,1437]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="4" pageNumber="5" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
|
||
long; pedicels
|
||
<quantity id="6D03DBA8FF94FF99F8601AE093A5FA2E" box="[1099,1200,1411,1437]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="4" pageNumber="5" unit="mm" value="5.0" valueMax="8.0" valueMin="2.0">2–8 mm</quantity>
|
||
long; calyx lobes not ciliate at the base outside; secondary veins 7–12 on each side of midrib ..
|
||
<taxonomicName id="6DFB0DCEFF94FF99F8AB1AC59263FA0C" ID-CoL="3MGFT" authority="Arenes" authorityName="Arenes" box="[1152,1398,1445,1472]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="longiflora">
|
||
<emphasis id="988FAA5FFF94FF99F8AB1AC59209FA73" bold="true" box="[1152,1308,1445,1472]" italics="true" pageId="4" pageNumber="5">H. longiflora</emphasis>
|
||
Arènes
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="AA44764DFF94FF99FCEA1AAB9262F9DF" blockId="4.[189,1399,1342,1644]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FCEA1AAB9262F9DF" pageId="4" pageNumber="5">
|
||
– Leaves broadly obovate or broadly elliptic, rarely obovate, elliptic or ovate, 4–7 ×
|
||
<quantity id="6D03DBA8FF94FF99F8851AAB9236FA51" box="[1198,1315,1480,1507]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="4.0" metricValueMin="2.5" pageId="4" pageNumber="5" unit="cm" value="3.25" valueMax="4.0" valueMin="2.5">2.5–4 cm</quantity>
|
||
; ciliate pit domatia present; inflorescences 1–3-flowered; blades of first order bracts broadly ovate, with cordate or truncate bases and petioles
|
||
<quantity id="6D03DBA8FF94FF99FE9F196E940FF994" box="[692,794,1549,1575]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="10.0" metricValueMin="0.0" pageId="4" pageNumber="5" unit="mm" value="0.5" valueMax="1.0" valueMin="0.0">0–1 mm</quantity>
|
||
long; pedicels to
|
||
<quantity id="6D03DBA8FF94FF99FFD9196E932DF994" box="[1010,1080,1549,1575]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="5" unit="mm" value="2.0">2 mm</quantity>
|
||
long; calyx lobes sparsely ciliate at the base outside (trichomes usually absent in fruiting stage); secondary veins 4–6(–7) on each side of midrib ................................................................................
|
||
<taxonomicName id="6DFB0DCEFF94FF99F80C19319200F9D8" ID-CoL="8WWLV" authority="De Block" authorityName="Block" authorityYear="2018" box="[1063,1301,1617,1644]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="furtiva" status="sp. nov.">
|
||
<emphasis id="988FAA5FFF94FF99F80C19319388F9D8" bold="true" box="[1063,1181,1617,1644]" italics="true" pageId="4" pageNumber="5">H. furtiva</emphasis>
|
||
De Block
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="83BC1724FF94FF99F93719319262F9DF" box="[1308,1399,1618,1644]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="110F6EE8FF94FF99FC9619F19262F851" pageId="4" pageNumber="5">
|
||
<paragraph id="AA44764DFF94FF99FC9619F19263F885" blockId="4.[189,1399,1682,2018]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FC9619F19263F885" pageId="4" pageNumber="5">
|
||
4. Bark of older shoots fawn, greyish or dull brown, never reddish brown; young shoots, leaves and inflorescence parts pubescent with trichomes up to
|
||
<quantity id="6D03DBA8FF94FF99FF6F19D7948AF97C" box="[836,927,1716,1743]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="5" unit="mm" value="0.5">0.5 mm</quantity>
|
||
long; leaves narrowly elliptic, narrowly obovate, linear or, more rarely, elliptic or obovate; first order bracts with shortly petiolate, linear, elliptic or ovate blades with cuneate to attenuate base; calyx lobes 5–8(–10) mm; corolla tube
|
||
<quantity id="6D03DBA8FF94FF99FCC11878967AF885" box="[234,367,1819,1846]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="4" pageNumber="5" unit="mm" value="17.5" valueMax="20.0" valueMin="15.0">15 –20 mm</quantity>
|
||
long; corolla lobes
|
||
<quantity id="6D03DBA8FF94FF99FE73187F95DCF885" box="[600,713,1820,1846]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="4" pageNumber="5" unit="mm" value="9.5" valueMax="11.0" valueMin="8.0">8–11 mm</quantity>
|
||
long; 2–3 ovules per locule ................
|
||
<taxonomicName id="6DFB0DCEFF94FF99F8B0187F9263F885" ID-CoL="6MB9P" authority="Arenes" authorityName="Arenes" box="[1179,1398,1820,1846]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="perrieri">
|
||
<emphasis id="988FAA5FFF94FF99F8B0187F9209F885" bold="true" box="[1179,1308,1820,1846]" italics="true" pageId="4" pageNumber="5">H. perrieri</emphasis>
|
||
Arènes
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="AA44764DFF94FF99FCEA185C9262F851" blockId="4.[189,1399,1682,2018]" pageId="4" pageNumber="5">
|
||
<keyLead id="110AD578FF94FF99FCEA185C9262F851" pageId="4" pageNumber="5">
|
||
– Bark of older shoots reddish brown; young shoots, leaves and inflorescence parts pubescent with trichomes (0.3–)
|
||
<quantity id="6D03DBA8FF94FF99FD851803952AF8C8" box="[430,575,1888,1915]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="4" pageNumber="5" unit="mm" value="1.0" valueMax="1.5" valueMin="0.5">0.5–1.5 mm</quantity>
|
||
long; leaves elliptic or, more rarely, ovate or obovate; first order bracts with sessile or subsessile, broadly ovate or ovate blades with cordate or truncate base; calyx lobes (9 –12–)
|
||
<quantity id="6D03DBA8FF94FF99FD6618C696DAF873" box="[333,463,1957,1984]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" metricValueMax="2.5" metricValueMin="1.7" pageId="4" pageNumber="5" unit="mm" value="21.0" valueMax="25.0" valueMin="17.0">17–25 mm</quantity>
|
||
long; corolla tube
|
||
<quantity id="6D03DBA8FF94FF99FE9B18C69420F873" box="[688,821,1957,1984]" metricMagnitude="-2" metricUnit="m" metricValue="2.35" metricValueMax="2.7" metricValueMin="2.0" pageId="4" pageNumber="5" unit="mm" value="23.5" valueMax="27.0" valueMin="20.0">20–27 mm</quantity>
|
||
long; corolla lobes
|
||
<quantity id="6D03DBA8FF94FF99F80A18C693B1F873" box="[1057,1188,1957,1984]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" metricValueMax="1.8" metricValueMin="1.3" pageId="4" pageNumber="5" unit="mm" value="15.5" valueMax="18.0" valueMin="13.0">13–18 mm</quantity>
|
||
long; 4–6 ovules per locule .................................................................................
|
||
<taxonomicName id="6DFB0DCEFF94FF99FFEC18AB9200F852" ID-CoL="8WWLW" authority="De Block" authorityName="Block" authorityYear="2018" box="[967,1301,1991,2018]" class="Magnoliopsida" family="Rubiaceae" genus="Homollea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="septentrionalis" status="sp. nov.">
|
||
<emphasis id="988FAA5FFF94FF99FFEC18AB938BF851" bold="true" box="[967,1182,1991,2018]" italics="true" pageId="4" pageNumber="5">H. septentrionalis</emphasis>
|
||
De Block
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="83BC1724FF94FF99F93718AB9262F851" box="[1308,1399,1992,2018]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
</key>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |