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<document id="0BEEC067A8C09B2D6843853F5464BDAF" ID-CLB-Dataset="22142" ID-DOI="10.5852/ejt.2017.312" ID-GBIF-Dataset="561d2129-c2be-4670-9aa7-96e948247157" ID-ISSN="2118-9773" ID-Zenodo-Dep="3827336" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1589469117322" checkinUser="carolina" docAuthor="Groeninckx, Inge, Janssens, Steven, Smets, Erik &amp; Verstraete, Brecht" docDate="2017" docId="039E3C565A3CFF919D7E0763E7390BAA" docLanguage="en" docName="ejt-2017-312.pdf.imf" docOrigin="European Journal of Taxonomy 312" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Astiella desseinii Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete 2017, sp. nov." docType="treatment" docVersion="7" lastPageNumber="20" masterDocId="FFA7442E5A2DFF829F45044FE5770F45" masterDocTitle="Description of 11 new Astiella (Spermacoceae, Rubiaceae) species endemic to Madagascar" masterLastPageNumber="40" masterPageNumber="1" pageNumber="18" updateTime="1698839704049" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0" zenodo-license-figures="CC-BY-3.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="E2DBE94410B3C6ACDCC02B1AD6CCCE40">Description of 11 new Astiella (Spermacoceae, Rubiaceae) species endemic to Madagascar</mods:title>
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<mods:namePart id="4D59F62C735467186EE2FBF3B3090931">Groeninckx, Inge</mods:namePart>
<mods:affiliation id="CEF8B2A4D71F8D96847CC37D7E8EFA7F">Plant Conservation and Population Biology, KU Leuven, Kasteelpark Arenberg 31, P. O. Box 2435, 3001 Leuven, Belgium. &amp; Email: inge. groeninckx @ kuleuven. be</mods:affiliation>
<mods:nameIdentifier id="F34E53AD0101F4A6F926C3DEC20D3DF3" type="email">inge.groeninckx@kuleuven.be</mods:nameIdentifier>
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<mods:namePart id="90FB39D0F7AD55E2F2FB642E933FB37D">Janssens, Steven</mods:namePart>
<mods:affiliation id="31C2882C1E328FC0287BF18CE3EB4B9A">Botanic Garden Meise, Nieuwelaan 38, 1860 Meise, Belgium. &amp; Email: steven. janssens @ botanicgardenmeise. be</mods:affiliation>
<mods:nameIdentifier id="5776F501573D2CF528BA313FEB2983A1" type="email">steven.janssens@botanicgardenmeise.be</mods:nameIdentifier>
</mods:name>
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<mods:roleTerm id="2125FAE7C8F79E4BC0575955A20031D8">Author</mods:roleTerm>
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<mods:namePart id="A5DEC632E3CE176C1504586B2D023BCA">Smets, Erik</mods:namePart>
<mods:affiliation id="726F32AC4FC3E7F5BD8C08CDDC45650B">Naturalis Biodiversity Center, P. O. Box 9517, 2300 RA Leiden, The Netherlands. &amp; Email: erik. smets @ naturalis. nl</mods:affiliation>
<mods:nameIdentifier id="F5739A96D99F0692D0FF7BF6CF811470" type="email">erik.smets@naturalis.nl</mods:nameIdentifier>
</mods:name>
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<mods:namePart id="08BF99F4AE3527F2DDC0155ECA698EB1">Verstraete, Brecht</mods:namePart>
<mods:affiliation id="D6CDCD42DAD53615A37FCDFDD0204E48">Natural History Museum of Denmark, University of Copenhagen, Sølvgade 83 S, 1307 Copenhagen, Denmark. &amp; Corresponding author: brecht. verstraete @ snm. ku. dk</mods:affiliation>
<mods:nameIdentifier id="DF24220AAC458B12513A3156C6C16585" type="email">brecht.verstraete@snm.ku.dk</mods:nameIdentifier>
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<mods:title id="A10F735EE0F3BD91DE5B461568D62E2C">European Journal of Taxonomy</mods:title>
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<mods:date id="69B3DE29EFEB4729605DF5CD12FBAEC0">2017</mods:date>
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<mods:number id="B7977F7FC41F3237646E536EE1494045">2017-04-25</mods:number>
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<treatment id="039E3C565A3CFF919D7E0763E7390BAA" ID-DOI="http://doi.org/10.5281/zenodo.3846890" ID-GBIF-Taxon="164151052" ID-Zenodo-Dep="3846890" LSID="urn:lsid:plazi:treatment:039E3C565A3CFF919D7E0763E7390BAA" httpUri="http://treatment.plazi.org/id/039E3C565A3CFF919D7E0763E7390BAA" lastPageId="19" lastPageNumber="20" pageId="17" pageNumber="18">
<subSubSection id="C32DDECB5A3CFF939D7E0763E68E0C02" box="[571,1017,812,839]" pageId="17" pageNumber="18" type="nomenclature">
<paragraph id="8B888D405A3CFF939D7E0763E68E0C02" blockId="17.[463,1124,812,910]" box="[571,1017,812,839]" pageId="17" pageNumber="18">
<heading id="D0C03A2C5A3CFF939D7E0763E68E0C02" box="[571,1017,812,839]" centered="true" fontSize="11" level="2" pageId="17" pageNumber="18" reason="2">
<taxonomicName id="4C37F6C35A3CFF939D7E0763E6E00C02" ID-CoL="8WRJF" authority="Groeninckx" authorityName="Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete" authorityYear="2017" box="[571,919,812,839]" class="Magnoliopsida" family="Rubiaceae" genus="Astiella" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="species" species="desseinii" status="sp. nov.">
<emphasis id="B94351525A3CFF939D7E0763E6720C02" bold="true" box="[571,773,812,839]" italics="true" pageId="17" pageNumber="18">Astiella desseinii</emphasis>
Groeninckx
</taxonomicName>
<taxonomicNameLabel id="A270EC295A3CFF939CDA0762E68E0C02" box="[927,1017,813,839]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C32DDECB5A3CFF939E8A071FE6E10CC8" pageId="17" pageNumber="18" type="description">
<paragraph id="8B888D405A3CFF939E8A071FE1130C2F" blockId="17.[463,1124,812,910]" box="[463,1124,848,874]" pageId="17" pageNumber="18">http://www.ipni.org/urn:lsid:ipni.org:names:77161720-1</paragraph>
<paragraph id="8B888D405A3CFF939DDB073CE6E10CC8" blockId="17.[463,1124,812,910]" box="[670,918,883,910]" pageId="17" pageNumber="18">
<figureCitation id="130C91C55A3CFF939DDB073CE7800CC8" box="[670,759,883,909]" captionStart="Fig" captionStartId="5.[189,232,1854,1880]" captionTargetBox="[281,1310,272,1823]" captionTargetId="figure@5.[270,1317,265,1815]" captionTargetPageId="5" captionText="Fig. 2. Distribution maps. A. Astiella antongilensis Groeninckx sp. nov. B. A. antsalovansis Groeninckx sp. nov. C. A. confusa Groeninckx sp. nov. D. A. deblockiae Groeninckx sp. nov. E. A. delicatula Jovet. F. A. desseinii Groeninckx sp. nov. G. A. homolleae Groeninckx sp. nov. H. A. latifolia Groeninckx sp. nov. I. A. longifimbria Groeninckx sp. nov. J. A. perrieri Groeninckx sp. nov. K. A. pulla Groeninckx sp. nov. L. A. tsaratanensis Groeninckx sp. nov." figureDoi="http://doi.org/10.5281/zenodo.3827340" httpUri="https://zenodo.org/record/3827340/files/figure.png" pageId="17" pageNumber="18">Figs 2F</figureCitation>
,
<figureCitation id="130C91C55A3CFF939C46073CE65E0CC8" box="[771,809,883,909]" captionStart="Fig" captionStartId="8.[189,232,1855,1881]" captionTargetBox="[189,1399,904,1815]" captionTargetId="figure@8.[189,1399,901,1815]" captionTargetPageId="8" captionText="Fig. 4. Scanning electron microscopy micrographs of pollen in polar view (PV), the apocolpium (AC), pollen in equatorial view (EV) and the mesocolpium (ME). A. Astiella antsalovansis Groeninckx sp. nov. B. A. deblockiae Groeninckx sp. nov. C. A. delicatula Groeninckx sp. nov. D. A. desseinii Groeninckx sp. nov. Scale bars for A and C: PV, EV = 5 µm, AC = 1 µm, ME = 2 µm; for B and D: PV, EV = 5 µm, AC, ME = 1 µm." figureDoi="http://doi.org/10.5281/zenodo.3827345" httpUri="https://zenodo.org/record/3827345/files/figure.png" pageId="17" pageNumber="18">4D</figureCitation>
,
<figureCitation id="130C91C55A3CFF939C70073CE6340CCB" box="[821,835,883,910]" captionStart="Fig" captionStartId="9.[189,232,1855,1881]" captionTargetBox="[283,1305,267,1815]" captionTargetId="figure@9.[283,1305,265,1815]" captionTargetPageId="9" captionText="Fig. 5. Scanning electron microscopy micrographs of seeds and a detail of their surface. A–B. Astiella antsalovansisGroeninckx sp. nov.C–D.A. deblockiaeGroeninckx sp. nov.E–F.A. desseiniiGroeninckx sp. nov. G–I. A. delicatula Jovet. J–K. A. homolleae Groeninckx sp. nov. L–M. A. latifolia Groeninckx sp. nov. N–O. A. perrieri Groeninckx sp. nov. P–R. A. tsaratanensis Groeninckx sp. nov. Scale bars for A, C, E, J, L, N = 100 µm; B, I = 50 µm; D = 10 µm; F, K, M, O, R = 20 µm; G, H, P, Q = 200 µm." figureDoi="http://doi.org/10.5281/zenodo.3827347" httpUri="https://zenodo.org/record/3827347/files/figure.png" pageId="17" pageNumber="18">5</figureCitation>
E–F, 9
</paragraph>
</subSubSection>
<subSubSection id="C32DDECB5A3CFF939FF807FBE15A0BCF" pageId="17" pageNumber="18" type="diagnosis">
<paragraph id="8B888D405A3CFF939FF807FBE4410C8B" blockId="17.[189,310,948,974]" box="[189,310,948,974]" pageId="17" pageNumber="18">
<heading id="D0C03A2C5A3CFF939FF807FBE4410C8B" bold="true" box="[189,310,948,974]" fontSize="11" level="3" pageId="17" pageNumber="18" reason="3">
<emphasis id="B94351525A3CFF939FF807FBE4410C8B" bold="true" box="[189,310,948,974]" pageId="17" pageNumber="18">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="8B888D405A3CFF939FF807ACE15A0BCF" blockId="17.[189,1399,995,1162]" pageId="17" pageNumber="18">
<taxonomicName id="4C37F6C35A3CFF939FF807ACE4F10CB8" authority="Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete, 2017" authorityName="Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete" authorityYear="2017" box="[189,390,995,1021]" class="Magnoliopsida" family="Rubiaceae" genus="Astiella" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="species" species="desseinii" status="sp. nov.">
<emphasis id="B94351525A3CFF939FF807ACE4F10CB8" box="[189,390,995,1021]" italics="true" pageId="17" pageNumber="18">Astiella desseinii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A270EC295A3CFF939ECB07ACE49F0CB8" box="[398,488,995,1021]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
resembles
<taxonomicName id="4C37F6C35A3CFF939D2807ACE79B0CB8" authority="Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete, 2017" authorityName="Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete" authorityYear="2017" box="[621,748,995,1021]" class="Magnoliopsida" family="Rubiaceae" genus="Astiella" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="species" species="latifolia" status="sp. nov.">
<emphasis id="B94351525A3CFF939D2807ACE79B0CB8" box="[621,748,995,1021]" italics="true" pageId="17" pageNumber="18">A. latifolia</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A270EC295A3CFF939DB107ACE6390CB8" box="[756,846,995,1021]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
in having sessile flowers, elongated placentas, ovoid capsules, identical seed and pollen morphology, but differs in the erect habit (vs creeping), the linear leaves with secondary veins invisible (vs ovate to broadly ovate leaves with prominent secondary veins), and the cylindrical corolla tubes with the stamens exserted beyond the corolla throat in brevistylous flowers (vs funnel-shaped corolla tubes with the stamens always included).
</paragraph>
</subSubSection>
<subSubSection id="C32DDECB5A3CFF939FF800FFE45C0A59" pageId="17" pageNumber="18" type="etymology">
<paragraph id="8B888D405A3CFF939FF800FFE4330B8F" blockId="17.[189,324,1200,1226]" box="[189,324,1200,1226]" pageId="17" pageNumber="18">
<heading id="D0C03A2C5A3CFF939FF800FFE4330B8F" bold="true" box="[189,324,1200,1226]" fontSize="11" level="3" pageId="17" pageNumber="18" reason="3">
<emphasis id="B94351525A3CFF939FF800FFE4330B8F" bold="true" box="[189,324,1200,1226]" pageId="17" pageNumber="18">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8B888D405A3CFF939FF80090E45C0A59" blockId="17.[189,1399,1247,1308]" pageId="17" pageNumber="18">
The species is named in honour of Dr. Steven Dessein, who was the first to observe and collect
<taxonomicName id="4C37F6C35A3CFF939A580090E4530A59" authorityName="Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete" authorityYear="2017" class="Magnoliopsida" family="Rubiaceae" genus="Astiella" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="species" species="desseinii">
<emphasis id="B94351525A3CFF939A580090E4530A59" italics="true" pageId="17" pageNumber="18">Astiella desseinii</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C32DDECB5A3CFF939FF8010BE7D80A97" pageId="17" pageNumber="18" type="materials_examined">
<paragraph id="8B888D405A3CFF939FF8010BE58D0A1B" blockId="17.[189,250,1348,1374]" box="[189,250,1348,1374]" pageId="17" pageNumber="18">
<heading id="D0C03A2C5A3CFF939FF8010BE58D0A1B" bold="true" box="[189,250,1348,1374]" fontSize="11" level="3" pageId="17" pageNumber="18" reason="3">
<emphasis id="B94351525A3CFF939FF8010BE58D0A1B" bold="true" box="[189,250,1348,1374]" pageId="17" pageNumber="18">
<typeStatus id="548C33E25A3CFF939FF8010BE58D0A1B" box="[189,250,1348,1374]" pageId="17" pageNumber="18">Type</typeStatus>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B888D405A3CFF939FF8013DE7D80A97" blockId="17.[189,1399,1393,1490]" pageId="17" pageNumber="18">
<collectingCountry id="F320CDD05A3CFF939FF8013DE4E10AC9" box="[189,406,1394,1420]" name="Madagascar" pageId="17" pageNumber="18">MADAGASCAR</collectingCountry>
:
<collectingRegion id="49F343A25A3CFF939EE4013DE7100AC9" box="[417,615,1394,1420]" country="Madagascar" name="Toliara" pageId="17" pageNumber="18">Toliara province</collectingRegion>
, Menabe region, Morondava district, RN 35, at Antsehase bridge/ river, on elevated sandy bank near river, without herb or shrub vegetation,
<quantity id="4CCF20A55A3CFF939B5301DAE1160AEA" box="[1046,1121,1429,1455]" metricMagnitude="2" metricUnit="m" metricValue="1.97" pageId="17" pageNumber="18" unit="m" value="197.0">197 m</quantity>
,
<date id="FF89AB805A3CFF939B2901DAE0750AEA" box="[1132,1282,1429,1455]" pageId="17" pageNumber="18" value="2007-01-23">23 Jan. 2007</date>
,
<emphasis id="B94351525A3CFF939A4901DAE44D0A97" italics="true" pageId="17" pageNumber="18">De Block et al. 2247</emphasis>
(holo-:
<collectionCode id="ED2615855A3CFF939EDD01F7E4B40A97" box="[408,451,1464,1490]" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="17" pageNumber="18">BR</collectionCode>
; iso-:
<collectionCode id="ED2615855A3CFF939D4F01F7E74B0A97" box="[522,572,1464,1490]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="17" pageNumber="18" type="Herbarium">MO</collectionCode>
,
<collectionCode id="ED2615855A3CFF939D0D01F7E72F0A97" box="[584,600,1464,1490]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="17" pageNumber="18" type="Herbarium">P</collectionCode>
,
<collectionCode id="ED2615855A3CFF939D2601F7E7D40A97" box="[611,675,1464,1490]" country="Madagascar" lsid="urn:lsid:biocol.org:col:13842" name="Parc de Tsimbazaza" pageId="17" pageNumber="18" type="Herbarium">TAN</collectionCode>
).
</paragraph>
</subSubSection>
<subSubSection id="C32DDECB5A3CFF919FF801B6E6A40C1D" lastPageId="19" lastPageNumber="20" pageId="17" pageNumber="18" type="description">
<paragraph id="8B888D405A3CFF939FF801B6E4390956" blockId="17.[189,334,1529,1555]" box="[189,334,1529,1555]" pageId="17" pageNumber="18">
<heading id="D0C03A2C5A3CFF939FF801B6E4390956" bold="true" box="[189,334,1529,1555]" fontSize="11" level="3" pageId="17" pageNumber="18" reason="3">
<emphasis id="B94351525A3CFF939FF801B6E4390956" bold="true" box="[189,334,1529,1555]" pageId="17" pageNumber="18">Description</emphasis>
</heading>
</paragraph>
<paragraph id="8B888D405A3CFF919FF80268E6A40C1D" blockId="17.[189,1399,1575,2021]" lastBlockId="19.[189,1399,267,857]" lastPageId="19" lastPageNumber="20" pageId="17" pageNumber="18">
Herb, up to
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tall; stems quadrangular in cross section, glabrous or beset with minute trichomes with characteristic rounded apex towards the nodes, reddish green. Stipule base
<quantity id="4CCF20A55A3CFF939B4B0204E1E90920" box="[1038,1182,1611,1637]" metricMagnitude="-4" metricUnit="m" metricValue="6" metricValueMax="8.0" metricValueMin="4.0" pageId="17" pageNumber="18" unit="mm" value="0.6" valueMax="0.8" valueMin="0.4">0.4–0.8 mm</quantity>
long,covered with short trichomes with characteristic rounded apex; fimbriae often absent, sometimes 2 clearly visible and then
<quantity id="4CCF20A55A3CFF939FB302DFE4FF09EE" box="[246,392,1680,1707]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="17" pageNumber="18" unit="mm" value="0.6" valueMax="0.7" valueMin="0.5">0.5–0.7 mm</quantity>
long, colleter-tipped. Leaves sessile, anisophyllous; blades linear, large leaves 6–22 ×
<quantity id="4CCF20A55A3CFF939FF802FCE43A098B" box="[189,333,1715,1742]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" metricValueMax="1.5" metricValueMin="0.7" pageId="17" pageNumber="18" unit="mm" value="1.1" valueMax="1.5" valueMin="0.7">0.7–1.5 mm</quantity>
, small leaves 3.2–12 ×
<quantity id="4CCF20A55A3CFF939D2502FCE784098B" box="[608,755,1715,1742]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="12.0" metricValueMin="6.0" pageId="17" pageNumber="18" unit="mm" value="0.8999999999999999" valueMax="1.2" valueMin="0.6">0.6–1.2 mm</quantity>
, beset with short trichomes with characteristic rounded apex above,glabrous below, yellow-green; base attenuate;apex acute; margin revolute when dry, beset with short trichomes with characteristic rounded apex; midvein prominent, purplish or reddish brown below; secondary veins invisible; intersecondaries invisible. Inflorescences pseudo-axillary, 1–2-flowered; peduncle absent. Flowers sessile, heterostylous. Calyx green; tube reduced; lobes 4, narrowly ovate to ovate with acute apex, 0.9–1.2 ×
<quantity id="4CCF20A55A3CFF939D2C032DE6770839" box="[617,768,1890,1917]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="17" pageNumber="18" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.3–0.5 mm</quantity>
, glabrous or with a few trichomes, margin beset with short trichomes with characteristic rounded apex. Corolla yellow-green before anthesis, creamy white after; tube cylindrical, widened at the apex,
<quantity id="4CCF20A55A3CFF939DF803E7E6580887" box="[701,815,1960,1986]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="11.0" metricValueMin="4.0" pageId="17" pageNumber="18" unit="mm" value="7.5" valueMax="11.0" valueMin="4.0">4–11 mm</quantity>
long,
<quantity id="4CCF20A55A3CFF939C3203E7E1730887" box="[887,1028,1960,1986]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="17" pageNumber="18" unit="mm" value="0.95" valueMax="1.2" valueMin="0.7">0.7–1.2 mm</quantity>
wide at the throat,
<quantity id="4CCF20A55A3CFF939BA103E7E0000887" box="[1252,1399,1960,1986]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="17" pageNumber="18" unit="mm" value="0.5" valueMax="0.6" valueMin="0.4">0.4–0.6 mm</quantity>
wide at the base, glabrous; lobes 4, broadly ovate, 1.2–1.7 ×
<quantity id="4CCF20A55A3CFF939CE40384E14108A0" box="[929,1078,1995,2021]" metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="17" pageNumber="18" unit="mm" value="1.05" valueMax="1.2" valueMin="0.9">0.9–1.2 mm</quantity>
, papillose outside, densely pubescent inside. Stamens inserted near the base of the corolla lobes and exserted for
<quantity id="4CCF20A55A3EFF919BA70544E0000E63" box="[1250,1399,267,294]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="19" pageNumber="20" unit="mm" value="1.0" valueMax="1.2" valueMin="0.8">0.8–1.2 mm</quantity>
beyond the corolla throat in brevistylous flowers, inserted in the lower half of the corolla tube and included in longistylous flowers. Anthers ellipsoid,
<quantity id="4CCF20A55A3EFF919C69051DE6D00E29" box="[812,935,338,364]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="19" pageNumber="20" unit="mm" value="1.1" valueMax="1.2" valueMin="1.0">1–1.2 mm</quantity>
long; filaments dorsifixed, ca
<quantity id="4CCF20A55A3EFF919A5F051DE0000E29" box="[1306,1399,338,365]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="20" unit="mm" value="0.5">0.5 mm</quantity>
long. Pollen tricolporate, prolate spheroidal to subprolate spheroidal;
<geoCoordinate id="EE03EB875A3EFF919CA3053AE1460ED5" box="[998,1073,373,400]" degrees="26.5" direction="east" orientation="longitude" pageId="19" pageNumber="20" precision="5555" value="26.5">E 26.5</geoCoordinate>
μm in brevistylous flowers, 19–24 μm in longistylous flowers; P 27 μm in brevistylous flowers, 24–26 μm in longistylous flowers; ectocolpi long; endocolpi long; tectum bireticulate; suprareticulum microreticulate to reticulate, mostly ornate, smooth or with granules; infrareticulum microreticulate with granules. Ovary 2-locular, ovoid, 1.2–1.5 ×
<quantity id="4CCF20A55A3EFF919E04064DE4B40D59" box="[321,451,514,540]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="19" pageNumber="20" unit="mm" value="0.9" valueMax="1.0" valueMin="0.8">0.8–1 mm</quantity>
, glabrous for the most part, covered with short trichomes with characteristic rounded apex towards the base; placenta fused with the septum, elongated, bearing 6–7 ovules per locule embedded in the placental tissue. Style
<quantity id="4CCF20A55A3EFF919DDB0607E7930D26" box="[670,740,584,611]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="20" unit="mm" value="5.0">5 mm</quantity>
long and exserted for
<quantity id="4CCF20A55A3EFF919CBC0607E1FA0D26" box="[1017,1165,584,611]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="13.0" metricValueMin="2.0" pageId="19" pageNumber="20" unit="mm" value="0.75" valueMax="1.3" valueMin="0.2">0.2–1.3 mm</quantity>
beyond the corolla throat in brevistylous flowers,
<quantity id="4CCF20A55A3EFF919D670624E7C20DC3" box="[546,693,619,646]" metricMagnitude="-3" metricUnit="m" metricValue="5.65" metricValueMax="6.5" metricValueMin="4.8" pageId="19" pageNumber="20" unit="mm" value="5.65" valueMax="6.5" valueMin="4.8">4.8–6.5 mm</quantity>
long and exserted for
<quantity id="4CCF20A55A3EFF919CFF0624E13D0DC3" box="[954,1098,619,646]" metricMagnitude="-3" metricUnit="m" metricValue="1.55" metricValueMax="1.8" metricValueMin="1.3" pageId="19" pageNumber="20" unit="mm" value="1.55" valueMax="1.8" valueMin="1.3">1.3–1.8 mm</quantity>
beyond the corolla throat in longistylous flowers, glabrous; stigma bilobed, lobes
<quantity id="4CCF20A55A3EFF919C0E06C1E6D20DEC" box="[843,933,654,681]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="20" unit="mm" value="0.5">0.5 mm</quantity>
long in longistylous flowers,
<quantity id="4CCF20A55A3EFF919A4506C0E0000DEC" box="[1280,1399,655,681]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="19" pageNumber="20" unit="mm" value="1.1" valueMax="1.2" valueMin="1.0">1–1.2 mm</quantity>
long in brevistylous flowers, papillate, white. Capsules ovoid, 3.4–3.8 ×
<quantity id="4CCF20A55A3EFF919B6806FDE1B10D89" box="[1069,1222,690,716]" metricMagnitude="-3" metricUnit="m" metricValue="2.05" metricValueMax="2.3" metricValueMin="1.8" pageId="19" pageNumber="20" unit="mm" value="2.05" valueMax="2.3" valueMin="1.8">1.8–2.3 mm</quantity>
, crowned with the persistent calyx lobes, glabrous for the most part, covered with short trichomes with characteristic rounded apex towards the base, green becoming reddish brown, dehiscence loculicidal. Seeds 6–7 per locule, elliptic in outline, ventral groove absent, 5 × 0.7–0.8 ×
<quantity id="4CCF20A55A3EFF919CD00754E6AB0C73" box="[917,988,795,822]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="20" unit="mm" value="5.0">5 mm</quantity>
, black; seed coat surface reticulate, testa cells with undulating radial walls, microsculpturing granulate.
</paragraph>
</subSubSection>
<caption id="DF48DDC85A3FFF909FF803C9E62608A2" ID-DOI="http://doi.org/10.5281/zenodo.3827355" ID-Zenodo-Dep="3827355" httpUri="https://zenodo.org/record/3827355/files/figure.png" pageId="18" pageNumber="19" startId="18.[189,232,1926,1952]" targetBox="[301,1275,269,1874]" targetPageId="18">
<paragraph id="8B888D405A3FFF909FF803C9E62608A2" blockId="18.[189,1398,1926,2023]" pageId="18" pageNumber="19">
<emphasis id="B94351525A3FFF909FF803C9E47B08E5" bold="true" box="[189,268,1926,1952]" pageId="18" pageNumber="19">Fig. 9.</emphasis>
<taxonomicName id="4C37F6C35A3FFF909E5303C8E70408E5" authority="Groeninckx" authorityName="Groeninckx &amp; Janssens &amp; Smets &amp; Verstraete" authorityYear="2017" box="[278,627,1926,1953]" class="Magnoliopsida" family="Rubiaceae" genus="Astiella" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gentianales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="species" species="desseinii" status="sp. nov.">
<emphasis id="B94351525A3FFF909E5303C8E49708E4" box="[278,480,1927,1953]" italics="true" pageId="18" pageNumber="19">Astiella desseinii</emphasis>
Groeninckx
</taxonomicName>
<taxonomicNameLabel id="A270EC295A3FFF909D3903C8E7A008E4" box="[636,727,1927,1953]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
<emphasis id="B94351525A3FFF909DA503C9E78208E5" bold="true" box="[736,757,1926,1952]" pageId="18" pageNumber="19">A</emphasis>
. Habit.
<emphasis id="B94351525A3FFF909C1D03C8E61B08E4" bold="true" box="[856,876,1927,1953]" pageId="18" pageNumber="19">B</emphasis>
. Longistylous flower.
<emphasis id="B94351525A3FFF909B3D03C9E1FA08E5" bold="true" box="[1144,1165,1926,1952]" pageId="18" pageNumber="19">C</emphasis>
. Open longistylous flower.
<emphasis id="B94351525A3FFF909E5303E5E45C0881" bold="true" box="[278,299,1962,1988]" pageId="18" pageNumber="19">D</emphasis>
. Open brevistylous flower.
<emphasis id="B94351525A3FFF909D3703E5E7F10881" bold="true" box="[626,646,1962,1988]" pageId="18" pageNumber="19">E</emphasis>
. Capsule.
<emphasis id="B94351525A3FFF909C4603E5E6620881" bold="true" box="[771,789,1962,1988]" pageId="18" pageNumber="19">F</emphasis>
. Capsule dissected to show placentation. Drawn by Marijke Meersman. All from
<emphasis id="B94351525A3FFF909D520381E67F08A2" box="[535,776,1997,2023]" italics="true" pageId="18" pageNumber="19">De Block et al. 2247</emphasis>
(BR).
</paragraph>
</caption>
<subSubSection id="C32DDECB5A3EFF919FF807CFE6840C8D" box="[189,1011,896,969]" pageId="19" pageNumber="20" type="distribution">
<paragraph id="8B888D405A3EFF919FF807CFE4210CDF" blockId="19.[189,342,896,922]" box="[189,342,896,922]" pageId="19" pageNumber="20">
<heading id="D0C03A2C5A3EFF919FF807CFE4210CDF" bold="true" box="[189,342,896,922]" fontSize="11" level="3" pageId="19" pageNumber="20" reason="3">
<emphasis id="B94351525A3EFF919FF807CFE4210CDF" bold="true" box="[189,342,896,922]" pageId="19" pageNumber="20">Distribution</emphasis>
</heading>
</paragraph>
<paragraph id="8B888D405A3EFF919FF807E0E6840C8D" blockId="19.[189,1011,942,969]" box="[189,1011,942,969]" pageId="19" pageNumber="20">
W
<collectingCountry id="F320CDD05A3EFF919F9A07E1E4060C8D" box="[223,369,942,968]" name="Madagascar" pageId="19" pageNumber="20">Madagascar</collectingCountry>
:
<collectingRegion id="49F343A25A3EFF919E3907E1E7370C8D" box="[380,576,942,968]" country="Madagascar" name="Toliara" pageId="19" pageNumber="20">Toliara province</collectingRegion>
, Menabe region, Morondava district.
</paragraph>
</subSubSection>
<subSubSection id="C32DDECB5A3EFF919FF807BFE0000B7D" box="[189,1399,1008,1081]" pageId="19" pageNumber="20" type="biology_ecology">
<paragraph id="8B888D405A3EFF919FF807BFE46A0B4F" blockId="19.[189,285,1008,1034]" box="[189,285,1008,1034]" pageId="19" pageNumber="20">
<heading id="D0C03A2C5A3EFF919FF807BFE46A0B4F" bold="true" box="[189,285,1008,1034]" fontSize="11" level="3" pageId="19" pageNumber="20" reason="3">
<emphasis id="B94351525A3EFF919FF807BFE46A0B4F" bold="true" box="[189,285,1008,1034]" pageId="19" pageNumber="20">Habitat</emphasis>
</heading>
</paragraph>
<paragraph id="8B888D405A3EFF919FF80051E0000B7D" blockId="19.[189,1399,1054,1081]" box="[189,1399,1054,1081]" pageId="19" pageNumber="20">
Plateau grassland-wooded grassland mosaic; elevated sandy bank near river; laterite; at
<quantity id="4CCF20A55A3EFF919BF00050E1890B7C" box="[1205,1278,1055,1081]" metricMagnitude="2" metricUnit="m" metricValue="1.97" pageId="19" pageNumber="20" unit="m" value="197.0">197 m</quantity>
elevation.
</paragraph>
</subSubSection>
<subSubSection id="C32DDECB5A3EFF919FF8002FE7390BAA" pageId="19" pageNumber="20" type="conservation">
<paragraph id="8B888D405A3EFF919FF8002FE4C20B3F" blockId="19.[189,437,1120,1146]" box="[189,437,1120,1146]" pageId="19" pageNumber="20">
<heading id="D0C03A2C5A3EFF919FF8002FE4C20B3F" bold="true" box="[189,437,1120,1146]" fontSize="11" level="3" pageId="19" pageNumber="20" reason="3">
<emphasis id="B94351525A3EFF919FF8002FE4C20B3F" bold="true" box="[189,437,1120,1146]" pageId="19" pageNumber="20">Conservation status</emphasis>
</heading>
</paragraph>
<paragraph id="8B888D405A3EFF919FF800C1E7390BAA" blockId="19.[189,1399,1166,1263]" pageId="19" pageNumber="20">
The species is only known from its
<typeStatus id="548C33E25A3EFF919D1300C0E7FE0BEC" box="[598,649,1167,1193]" pageId="19" pageNumber="20">type</typeStatus>
locality. The species was collected from an elevated sandy bank. No threat could be identified, but as very little is known about the ecology of the species, we categorise the species as data deficient (DD).
</paragraph>
</subSubSection>
</treatment>
</document>
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