treatments-xml/data/03/9B/4A/039B4A40FFD27F69FF1CF5F2FC59B0B8.xml
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<document id="AD524E8EA28C167A4C5A259F23144219" ID-DOI="10.11646/phytotaxa.501.1.3" ID-ISSN="1179-3163" ID-Zenodo-Dep="5424744" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630392703605" checkinUser="marcus" docAuthor="Lansdown, Richard V. &amp; Hassemer, Gustavo" docDate="2021" docId="039B4A40FFD27F69FF1CF5F2FC59B0B8" docLanguage="en" docName="phytotaxa.501.1.3.pdf" docOrigin="Phytotaxa 501 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.501.1.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Callitriche dacryoidea Lansdown &amp; Hassemer 2021, sp. nov." docType="treatment" docVersion="4" lastPageNumber="95" masterDocId="FFA23238FFD87F63FF94F60CFF9BB67C" masterDocTitle="The genus Callitriche (Plantaginaceae: Callitricheae) in South America" masterLastPageNumber="118" masterPageNumber="85" pageNumber="95" updateTime="1699258908448" updateUser="plazi" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="AE644F65AEE34AF67BD8748C485BEAC8">The genus Callitriche (Plantaginaceae: Callitricheae) in South America</mods:title>
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<mods:name id="4D2C45ED92652ABA93464A5A152B115E" type="personal">
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<mods:namePart id="A4194B31EE49662DDA91A44D2FDB4CA2">Lansdown, Richard V.</mods:namePart>
<mods:nameIdentifier id="228DF1C62BE4475E3A5B7BA111B915BC" type="ORCID">0000-0003-0984-4552</mods:nameIdentifier>
<mods:affiliation id="43BE3906F4005204441367EB8571E2D9">Ardeola Environmental Services, 45 The Bridle, Stroud, Gloucestershire, GL 5 4 SQ, United Kingdom &amp; Honorary Research Associate, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, United Kingdom &amp; r. lansdown @ kew. org; https: // orcid. org / 0000 - 0003 - 0984 - 4552</mods:affiliation>
<mods:nameIdentifier id="1E10AFF91EFA47BA10E4086221052F3C" type="email">r.lansdown@kew.org</mods:nameIdentifier>
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<mods:namePart id="4BA4EC18054A1A517EF88366DC488AEA">Hassemer, Gustavo</mods:namePart>
<mods:nameIdentifier id="4D313FB6877E1848BACD2DD9E3B80591" type="ORCID">0000-0003-4365-6934</mods:nameIdentifier>
<mods:affiliation id="39CD46D0C56FBD617D0B935C2A1482E8">Câmpus de Três Lagoas, Universidade Federal do Mato Grosso do Sul, CEP 79613 - 000, Três Lagoas, MS, Brazil &amp; g. hassemer @ ufms. br; https: // orcid. org / 0000 - 0003 - 4365 - 6934</mods:affiliation>
<mods:nameIdentifier id="BC12E451FA9E641C1FF624D4499E6490" type="email">g.hassemer@ufms.br</mods:nameIdentifier>
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<mods:title id="E8C93740D97F6DC11C26C0C9C80DC707">Phytotaxa</mods:title>
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<mods:date id="BDE00B410936678010CA682F1817384E">2021</mods:date>
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<mods:number id="76B48FD784823E4715F8A85A2732960E">2021-05-19</mods:number>
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<mods:number id="EA36867B1110B5597DD13EFEE54DC70D">501</mods:number>
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<mods:url id="53BAC9C4FEE26F83D27C8596F904FD87">http://dx.doi.org/10.11646/phytotaxa.501.1.3</mods:url>
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<mods:identifier id="E729EE4695297DB4F58E8232F673DDD9" type="DOI">10.11646/phytotaxa.501.1.3</mods:identifier>
<mods:identifier id="36C0162A811494C1CCBD07BBB95ABF8C" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="687D7F6FDBEC41CCADB659D596269742" type="Zenodo-Dep">5424744</mods:identifier>
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<treatment id="039B4A40FFD27F69FF1CF5F2FC59B0B8" ID-DOI="http://doi.org/10.5281/zenodo.5483058" ID-Zenodo-Dep="5483058" LSID="urn:lsid:plazi:treatment:039B4A40FFD27F69FF1CF5F2FC59B0B8" httpUri="http://treatment.plazi.org/id/039B4A40FFD27F69FF1CF5F2FC59B0B8" lastPageNumber="95" pageId="10" pageNumber="95">
<subSubSection id="C328A8DDFFD27F69FF1CF5F2FC8EB265" box="[136,789,1022,1049]" pageId="10" pageNumber="95" type="nomenclature">
<paragraph id="8B8DFB56FFD27F69FF1CF5F2FC8EB265" blockId="10.[136,1451,1022,1120]" box="[136,789,1022,1049]" pageId="10" pageNumber="95">
<heading id="D0C54C3AFFD27F69FF1CF5F2FC8EB265" box="[136,789,1022,1049]" fontSize="11" level="2" pageId="10" pageNumber="95" reason="4">
<emphasis id="B9462744FFD27F69FF1CF5F2FF06B264" bold="true" box="[136,157,1022,1048]" pageId="10" pageNumber="95">6.</emphasis>
<taxonomicName id="4C3280D5FFD27F69FF30F5F2FD28B265" ID-CoL="8RTGG" authority="Lansdown &amp; Hassemer" authorityName="Lansdown &amp; Hassemer" authorityYear="2021" box="[164,691,1022,1049]" class="Magnoliopsida" family="Plantaginaceae" genus="Callitriche" kingdom="Plantae" order="Lamiales" pageId="10" pageNumber="95" phylum="Tracheophyta" rank="species" species="dacryoidea" status="sp. nov.">
<emphasis id="B9462744FFD27F69FF30F5F2FE3FB265" bold="true" box="[164,420,1022,1049]" italics="true" pageId="10" pageNumber="95">Callitriche dacryoidea</emphasis>
Lansdown &amp; Hassemer
</taxonomicName>
,
<emphasis id="B9462744FFD27F69FD2BF5F3FC8EB265" bold="true" box="[703,789,1023,1049]" italics="true" pageId="10" pageNumber="95">
<taxonomicNameLabel id="A2759A3FFFD27F69FD2BF5F3FC8EB265" box="[703,789,1023,1049]" pageId="10" pageNumber="95" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C328A8DDFFD27F69FF1CF22AFCEDB21C" pageId="10" pageNumber="95" type="materials_examined">
<paragraph id="8B8DFB56FFD27F69FF1CF22AFCEDB21C" blockId="10.[136,1451,1022,1120]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF1CF22AFF59B247" bold="true" box="[136,194,1062,1083]" pageId="10" pageNumber="95">Type:</emphasis>
<materialsCitation id="3B5AF10BFFD27F69FF4FF22AFCE9B21C" collectingDate="1980-05-01" collectorName="S. G. Beck" country="Bolivia" county="Murillo Province" location="Hierba" municipality="Los Yungas" pageId="10" pageNumber="95" specimenCount="1" typeStatus="holotype">
<collectingCountry id="F325BBC6FFD27F69FF4FF22AFEDBB247" box="[219,320,1062,1083]" name="Bolivia" pageId="10" pageNumber="95">BOLIVIA</collectingCountry>
. LA PAZ:
<location id="8EEDAD8DFFD27F69FE0FF22AFE47B240" LSID="urn:lsid:plazi:treatment:039B4A40FFD27F69FF1CF5F2FC59B0B8:8EEDAD8DFFD27F69FE0FF22AFE47B240" box="[411,476,1062,1084]" country="Bolivia" county="Murillo Province" municipality="Los Yungas" name="Hierba" pageId="10" pageNumber="95">Hierba</location>
acuática con raíces en el fondo de la laguna, desvío
<quantity id="4CCA56B3FFD27F69FC46F22AFB95B240" box="[978,1038,1062,1084]" metricMagnitude="4" metricUnit="m" metricValue="1.1" pageId="10" pageNumber="95" unit="km" value="11.0">11 km</quantity>
hacia
<location id="8EEDAD8DFFD27F69FBD8F22AFA98B240" LSID="urn:lsid:plazi:treatment:039B4A40FFD27F69FF1CF5F2FC59B0B8:8EEDAD8DFFD27F69FBD8F22AFA98B240" box="[1100,1283,1062,1084]" country="Bolivia" county="Murillo Province" municipality="Los Yungas" name="Laguna Hampaturi" pageId="10" pageNumber="95">Laguna Hampaturi</location>
,
<quantity id="4CCA56B3FFD27F69FA98F22AFAD2B240" box="[1292,1353,1062,1084]" metricMagnitude="4" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="95" unit="km" value="10.0">10 km</quantity>
hacia
<collectingMunicipality id="6BE9612CFFD27F69FA13F22AFE9DB223" pageId="10" pageNumber="95">Los Yungas</collectingMunicipality>
,
<collectingCounty id="62EC83DAFFD27F69FE84F246FE2CB21C" box="[272,439,1098,1120]" pageId="10" pageNumber="95">Murillo Province</collectingCounty>
,
<date id="FF8CDD96FFD27F69FE55F246FDACB223" box="[449,567,1098,1119]" pageId="10" pageNumber="95" value="1980-05-01">
<collectingDate id="EFC8247EFFD27F69FE55F246FDACB223" box="[449,567,1098,1119]" pageId="10" pageNumber="95" value="1980-05-01">1 May 1980</collectingDate>
</date>
,
<emphasis id="B9462744FFD27F69FDD5F246FD4EB223" box="[577,725,1098,1119]" italics="true" pageId="10" pageNumber="95">
<collectorName id="26C79E80FFD27F69FDD5F246FD04B223" box="[577,671,1098,1119]" pageId="10" pageNumber="95">S.G. Beck</collectorName>
2944
</emphasis>
(
<typeStatus id="548945F4FFD27F69FD75F246FCACB21C" box="[737,823,1098,1120]" pageId="10" pageNumber="95" type="holotype">holotype</typeStatus>
NY!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C328A8DDFFD27F69FF1CF282FB0CB2B0" pageId="10" pageNumber="95" type="diagnosis">
<paragraph id="8B8DFB56FFD27F69FF1CF282FB0CB2B0" blockId="10.[136,1452,1166,1733]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF1CF282FE9EB2D4" bold="true" box="[136,261,1166,1192]" pageId="10" pageNumber="95">Diagnosis:</emphasis>
<taxonomicName id="4C3280D5FFD27F69FEB5F282FDBBB2D4" authorityName="Lansdown &amp; Hassemer" authorityYear="2021" box="[289,544,1166,1192]" class="Magnoliopsida" family="Plantaginaceae" genus="Callitriche" kingdom="Plantae" order="Lamiales" pageId="10" pageNumber="95" phylum="Tracheophyta" rank="species" species="dacryoidea">
<emphasis id="B9462744FFD27F69FEB5F282FDBBB2D4" box="[289,544,1166,1192]" italics="true" pageId="10" pageNumber="95">Callitriche dacryoidea</emphasis>
</taxonomicName>
has very striking fruit which are black when mature, unwinged and wider at the base than the apex. These characters serve to distinguish it from all other
<taxonomicName id="4C3280D5FFD27F69FC2AF2BEFB0CB2B0" box="[958,1175,1202,1228]" class="Magnoliopsida" family="Plantaginaceae" genus="Callitriche" kingdom="Plantae" order="Lamiales" pageId="10" pageNumber="95" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B9462744FFD27F69FC2AF2BEFBACB2B0" box="[958,1079,1202,1228]" italics="true" pageId="10" pageNumber="95">Callitriche</emphasis>
species.
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="C328A8DDFFD27F69FF29F2DAFE61B3B4" pageId="10" pageNumber="95" type="description">
<paragraph id="8B8DFB56FFD27F69FF29F2DAFDDFB3D8" blockId="10.[136,1452,1166,1733]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF29F2DAFECAB28C" bold="true" box="[189,337,1238,1264]" pageId="10" pageNumber="95">Description:</emphasis>
—Stem and leaf scales present. Leaf bases connate. Lingulate leaves unknown, expanded submerged or floating leaves elliptic, 1.83.4 ×
<quantity id="4CCA56B3FFD27F69FDB5F2F6FD31B369" box="[545,682,1274,1301]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" metricValueMax="1.8" metricValueMin="1.4" pageId="10" pageNumber="95" unit="mm" value="1.6" valueMax="1.8" valueMin="1.4">1.41.8 mm</quantity>
, petiole 1.62.0 mm, venation complex and unusual with two points from which secondary veins arise on central nerve, the apical leaves forming a floating rosette, leaves of terrestrial plants unknown. Bracts persistent,
<quantity id="4CCA56B3FFD27F69FD9BF34EFDFEB321" box="[527,613,1346,1373]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="10" pageNumber="95" unit="mm" value="0.7">0.7 mm</quantity>
long. StYle persistent, 1.0
<quantity id="4CCA56B3FFD27F69FC02F34EFC70B321" box="[918,1003,1346,1373]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="10" pageNumber="95" unit="mm" value="1.4">1.4 mm</quantity>
long. Filament erect, caducous, ≤
<quantity id="4CCA56B3FFD27F69FAFFF34EFA37B321" box="[1387,1452,1346,1373]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="95" unit="mm" value="1.0">1 mm</quantity>
long; anther size unknown, pollen yellow. Fruit not strumose, sessile, longer than high, black when mature, widest near base, 1.41.6 ×
<quantity id="4CCA56B3FFD27F69FEAEF386FE58B3D9" box="[314,451,1418,1445]" metricMagnitude="-3" metricUnit="m" metricValue="1.2999999999999998" metricValueMax="1.4" metricValueMin="1.2" pageId="10" pageNumber="95" unit="mm" value="1.2999999999999998" valueMax="1.4" valueMin="1.2">1.21.4 mm</quantity>
, unwinged.
</paragraph>
<paragraph id="8B8DFB56FFD27F69FF29F3A2FE61B3B4" blockId="10.[136,1452,1166,1733]" box="[189,506,1454,1480]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF29F3A2FEC2B3B4" bold="true" box="[189,345,1454,1480]" pageId="10" pageNumber="95">Illustrations:</emphasis>
<figureCitation id="1309E7D3FFD27F69FEE1F3A2FE4BB3B4" box="[373,464,1454,1480]" captionStart="FIGURE 1" captionStartId="3.[136,229,1366,1388]" captionTargetBox="[347,1230,205,1317]" captionTargetId="figure-17@3.[337,1251,187,1339]" captionTargetPageId="3" captionText="FIGURE 1. Fruits of South American Callitriche: a—C. albomarginata, b—C. antarctica, c—C. berteroana, d—C. ciliata, e—C. ciliata showing fibrils, f—C. concinna, g—C. dacryoidea, h—C. deflexa, i—C. ecarinata, j—C. hegelmaieriana, k—C. heterophylla, l—C. heteropoda." figureDoi="http://doi.org/10.5281/zenodo.5424746" httpUri="https://zenodo.org/record/5424746/files/figure.png" pageId="10" pageNumber="95">Figure 1</figureCitation>
(g).
</paragraph>
</subSubSection>
<subSubSection id="C328A8DDFFD27F69FF29F3DEFDE1B06C" pageId="10" pageNumber="95" type="distribution">
<paragraph id="8B8DFB56FFD27F69FF29F3DEFDE1B06C" blockId="10.[136,1452,1166,1733]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF29F3DEFEC2B390" bold="true" box="[189,345,1490,1516]" pageId="10" pageNumber="95">Distribution:</emphasis>
—This species is known only from the
<typeStatus id="548945F4FFD27F69FCA5F3DEFC08B390" box="[817,915,1490,1516]" pageId="10" pageNumber="95" type="holotype">holotype</typeStatus>
from Hampaturi Lake in Yungas Province of
<collectingCountry id="F325BBC6FFD27F69FF1CF3FAFF45B06C" box="[136,222,1526,1552]" name="Bolivia" pageId="10" pageNumber="95">Bolivia</collectingCountry>
. There are no altitude data available.
</paragraph>
</subSubSection>
<subSubSection id="C328A8DDFFD27F69FF29F016FC59B0B8" pageId="10" pageNumber="95" type="etymology">
<paragraph id="8B8DFB56FFD27F69FF29F016FAEDB048" blockId="10.[136,1452,1166,1733]" box="[189,1398,1562,1589]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF29F016FED3B048" bold="true" box="[189,328,1562,1588]" pageId="10" pageNumber="95">Etymology:</emphasis>
—The specific epithet means tear-or pear-shaped and refers to the unique shape of mature fruit.
</paragraph>
<paragraph id="8B8DFB56FFD27F69FF29F032FAB8B000" blockId="10.[136,1452,1166,1733]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF29F032FE92B024" bold="true" box="[189,265,1598,1624]" pageId="10" pageNumber="95">Notes:</emphasis>
<taxonomicName id="4C3280D5FFD27F69FEB2F032FDBCB024" authorityName="Lansdown &amp; Hassemer" authorityYear="2021" box="[294,551,1598,1624]" class="Magnoliopsida" family="Plantaginaceae" genus="Callitriche" kingdom="Plantae" order="Lamiales" pageId="10" pageNumber="95" phylum="Tracheophyta" rank="species" species="dacryoidea">
<emphasis id="B9462744FFD27F69FEB2F032FDBCB024" box="[294,551,1598,1624]" italics="true" pageId="10" pageNumber="95">Callitriche dacryoidea</emphasis>
</taxonomicName>
is known from a single gathering (
<emphasis id="B9462744FFD27F69FC52F033FBE2B024" box="[966,1145,1598,1625]" italics="true" pageId="10" pageNumber="95">S.G. Beck 2944</emphasis>
), and no duplicates of the
<typeStatus id="548945F4FFD27F69FF1CF06EFF71B000" box="[136,234,1634,1660]" pageId="10" pageNumber="95" type="holotype">holotype</typeStatus>
could be located. It resembles
<taxonomicName id="4C3280D5FFD27F69FDD2F06FFD7FB000" authorityName="Engelm. ex Hegelmaier" authorityYear="1867" box="[582,740,1634,1661]" class="Magnoliopsida" family="Plantaginaceae" genus="Callitriche" kingdom="Plantae" order="Lamiales" pageId="10" pageNumber="95" phylum="Tracheophyta" rank="species" species="heteropoda">
<emphasis id="B9462744FFD27F69FDD2F06FFD7FB000" box="[582,740,1634,1661]" italics="true" pageId="10" pageNumber="95">C. heteropoda</emphasis>
</taxonomicName>
, but differs in the shape and colour of mature fruit.
</paragraph>
<paragraph id="8B8DFB56FFD27F69FF29F08AFC59B0B8" blockId="10.[136,1452,1166,1733]" pageId="10" pageNumber="95">
<emphasis id="B9462744FFD27F69FF29F08AFE28B0DC" bold="true" box="[189,435,1670,1696]" pageId="10" pageNumber="95">Conservation status:</emphasis>
—Available information is inadequate to derive an informed assessment of the conservation status of
<taxonomicName id="4C3280D5FFD27F69FF79F0A7FE17B0B8" authorityName="Lansdown &amp; Hassemer" authorityYear="2021" box="[237,396,1706,1733]" class="Magnoliopsida" family="Plantaginaceae" genus="Callitriche" kingdom="Plantae" order="Lamiales" pageId="10" pageNumber="95" phylum="Tracheophyta" rank="species" species="dacryoidea">
<emphasis id="B9462744FFD27F69FF79F0A7FE17B0B8" box="[237,396,1706,1733]" italics="true" pageId="10" pageNumber="95">C. dacryoidea</emphasis>
</taxonomicName>
and it is therefore classed as Data Deficient (DD).
</paragraph>
</subSubSection>
</treatment>
</document>