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<document id="719AB4EA844D1794853F63CAD0DCA977" ID-DOI="10.11646/phytotaxa.490.1.11" ID-ISSN="1179-3163" ID-Zenodo-Dep="5753290" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630385919598" checkinUser="marcus" docAuthor="Caires, Claudenir Simões &amp; Dettke, Greta Aline" docDate="2021" docId="FA57673D8F370763FD89F397438C1383" docLanguage="en" docName="phytotaxa.490.1.11.pdf" docOrigin="Phytotaxa 490 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.490.1.11" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Passovia bracteata Caires &amp; Dettke. A. Flowering 2021, sp. nov." docType="treatment" docVersion="3" lastPageNumber="116" masterDocId="066E1F458F350761FD01F34742091552" masterDocTitle="Passovia bracteata, a new species of Loranthaceae endemic to the Brazilian Amazon" masterLastPageNumber="117" masterPageNumber="114" pageNumber="116" updateTime="1699255444009" updateUser="plazi" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="9D1E4C091A2249FFB90A0C55C1783767" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="4D47D9162BE647785996AF62CFEB0C29">
<mods:title id="81BA82A88F042E3FB51E3FE93071BBFE">Passovia bracteata, a new species of Loranthaceae endemic to the Brazilian Amazon</mods:title>
</mods:titleInfo>
<mods:name id="589F0158217C3F1E92CC7E599EFC19F1" type="personal">
<mods:role id="12DA888DD1BDEB823C432E1679696B17">
<mods:roleTerm id="8277BD118027E88C8BBE912700847730">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="66750BA8AF7980055A82EE0A4A19C53F">Caires, Claudenir Simões</mods:namePart>
<mods:nameIdentifier id="306B2F2F2984AF11D2464A8ACC916891" type="ORCID">0000-0002-2012-5164</mods:nameIdentifier>
<mods:affiliation id="FEC586AB55BBF5DE166B2BF048C10A03">Departamento de Ciências Naturais, Universidade Estadual do Sudoeste da Bahia, Estrada do Bem Querer, Universitário. CEP 45031 - 900, Vitória da Conquista, Bahia, Brazil. &amp; cscaires @ hotmail. com; https: // orcid. org / 0000 - 0002 - 2012 - 5164</mods:affiliation>
<mods:nameIdentifier id="6CA595505F6636A6B43439F9FAEAC890" type="email">cscaires@hotmail.com</mods:nameIdentifier>
</mods:name>
<mods:name id="36A4A7777192A5BE4B4A174F680F2376" type="personal">
<mods:role id="99EF20F53F10978DEA4C9F7CD11E5F75">
<mods:roleTerm id="C1926A5DC510ECA6AD32FF925194BFF0">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="8BE2CC11B72EF75D45AFCC0EF3987C0B">Dettke, Greta Aline</mods:namePart>
<mods:nameIdentifier id="7056C7344C05F99137FC4B938FB78EF6" type="ORCID">0000-0002-1458-2705</mods:nameIdentifier>
<mods:affiliation id="5443A5E33194C488C09FAB9D22B86208">Herbário HUEM, Departamento de Biologia, Universidade Estadual de Maringá, Av. Colombo, 5790. CEP 87020 - 900, Maringá, Paraná, Brazil. &amp; greta. aline @ gmail. com; https: // orcid. org / 0000 - 0002 - 1458 - 2705</mods:affiliation>
<mods:nameIdentifier id="AB4B0D3F490698118A1DB9436034D660" type="email">greta.aline@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource id="567B552E69BF195093B0059AACED6328">text</mods:typeOfResource>
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<mods:titleInfo id="723BCCBD291F0B3330574117DED7B801">
<mods:title id="FA545E65C112D96407AEC358422BA59B">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="563E6F3DE21FEBCD41E1B987FA666D82">
<mods:date id="A4918BF4FFC2BB2D894900FEE12F9DC5">2021</mods:date>
<mods:detail id="4C311F6D62F1C02715CAF1047E06FC2D" type="pubDate">
<mods:number id="8367B73BBFA3FC5D37826AAF7E2C52B8">2021-03-10</mods:number>
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<mods:number id="5AD59C43FF5E0A0C36E755426C9DC406">490</mods:number>
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<mods:detail id="7ABEB3A09F098A8BF36C4BAC4895B838" type="issue">
<mods:number id="829EA55A57F5059C81762C2CECFF5AA8">1</mods:number>
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<mods:url id="7D9118D7A15306F783D91AB07E0DD8EE">http://dx.doi.org/10.11646/phytotaxa.490.1.11</mods:url>
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<mods:classification id="3400FCD3430B6C870A10B66B31DA5920">journal article</mods:classification>
<mods:identifier id="98F2E89414351712EBEBC29093104AB3" type="DOI">10.11646/phytotaxa.490.1.11</mods:identifier>
<mods:identifier id="DDB76ADAB0BB3B5D7C3515101D710344" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="3228BD7C050336D20D402CF6DCB85F90" type="Zenodo-Dep">5753290</mods:identifier>
</mods:mods>
<treatment id="FA57673D8F370763FD89F397438C1383" LSID="urn:lsid:plazi:treatment:FA57673D8F370763FD89F397438C1383" httpUri="http://treatment.plazi.org/id/FA57673D8F370763FD89F397438C1383" lastPageNumber="116" pageId="2" pageNumber="116">
<subSubSection id="3AE485A08F370763FD89F397411D15B8" box="[136,788,208,235]" pageId="2" pageNumber="116" type="nomenclature">
<paragraph id="7241D62B8F370763FD89F397411D15B8" blockId="2.[136,788,208,235]" box="[136,788,208,235]" pageId="2" pageNumber="116">
<heading id="290961478F370763FD89F397411D15B8" box="[136,788,208,235]" fontSize="11" level="2" pageId="2" pageNumber="116" reason="3">
<taxonomicName id="B5FEADA88F370763FD89F397402915B8" ID-CoL="8H4VG" authority="Caires &amp; Dettke" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[136,544,208,235]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata" status="sp. nov.">
<emphasis id="408A0A398F370763FD89F397435615B9" bold="true" box="[136,351,208,235]" italics="true" pageId="2" pageNumber="116">Passovia bracteata</emphasis>
Caires &amp; Dettke
</taxonomicName>
,
<emphasis id="408A0A398F370763FF2BF396407615B8" box="[554,639,209,234]" italics="true" pageId="2" pageNumber="116">
<taxonomicNameLabel id="5BB9B7428F370763FF2BF396407615B8" box="[554,639,209,234]" pageId="2" pageNumber="116" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="EAC5CAAE8F370763FF8FF397410115B8" box="[654,776,208,234]" captionStart="FIGURE 1" captionStartId="1.[136,229,1877,1899]" captionTargetBox="[205,1436,190,1853]" captionTargetId="figure-28@1.[151,1436,190,1853]" captionTargetPageId="1" captionText="FIGURE 1. Passovia bracteata Caires &amp; Dettke. A. Flowering branch, B. Inflorescence with flower buds and bracts, C. Close-up of the inflorescences, D. Detail of a foliaceous bract subtending a flowers triad, E. Infructescence with the first node branched and fruits. A‒D. From the holotype (MG-21651), E. From the isotype (UB-153241). Drawn by C.S. Caires." figureDoi="http://doi.org/10.5281/zenodo.5753292" httpUri="https://zenodo.org/record/5753292/files/figure.png" pageId="2" pageNumber="116">Fig. 1A‒E</figureCitation>
).
</heading>
</paragraph>
</subSubSection>
<subSubSection id="3AE485A08F370763FD89F3BF40861460" pageId="2" pageNumber="116" type="materials_examined">
<paragraph id="7241D62B8F370763FD89F3BF40861460" blockId="2.[136,1452,248,306]" pageId="2" pageNumber="116">
<emphasis id="408A0A398F370763FD89F3BF42CB145F" bold="true" box="[136,194,248,269]" pageId="2" pageNumber="116">Type:</emphasis>
—
<materialsCitation id="C296DC768F370763FDDAF3BF40821460" collectingDate="1955-12-26" collectionCode="R" country="Brazil" location="Residencia do Dr. Costa Leite" municipality="Manaus" pageId="2" pageNumber="116" specimenCount="1" specimenCount-female="1" stateProvince="Amazonas" typeStatus="holotype">
<collectingCountry id="0AE996BB8F370763FDDAF3BF433D145F" box="[219,308,248,269]" name="Brazil" pageId="2" pageNumber="116">BRAZIL</collectingCountry>
.
<collectingRegion id="B03A18C98F370763FC3FF3BF43AE145F" box="[318,423,248,269]" country="Brazil" name="Amazonas" pageId="2" pageNumber="116">Amazonas</collectingRegion>
:
<collectingMunicipality id="92254C518F370763FCB3F3BF4009145F" box="[434,512,248,269]" pageId="2" pageNumber="116">Manaus</collectingMunicipality>
,
<location id="772180F08F370763FF0DF3BF413F145C" LSID="urn:lsid:plazi:treatment:FA57673D8F370763FD89F397438C1383:772180F08F370763FF0DF3BF413F145C" box="[524,822,248,270]" country="Brazil" municipality="Manaus" name="Residencia do Dr. Costa Leite" pageId="2" pageNumber="116" stateProvince="Amazonas">Residência do Dr. Costa Leite</location>
, terra firme,
<date id="0640F0EB8F370763FEB6F3BF467D145C" box="[951,1140,248,270]" pageId="2" pageNumber="116" value="1955-12-26">
<collectingDate id="160409038F370763FEB6F3BF467D145C" box="[951,1140,248,270]" pageId="2" pageNumber="116" value="1955-12-26">26 December 1955</collectingDate>
</date>
,
<emphasis id="408A0A398F370763F981F3BF46FE145F" box="[1152,1271,248,269]" italics="true" pageId="2" pageNumber="116">
<collectionCode id="14EF4EEE8F370763F981F3BF4686145F" box="[1152,1167,248,269]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="2" pageNumber="116">R</collectionCode>
. Valle s.n.
</emphasis>
<specimenCount id="64F81DA28F370763F9FEF3BF4718145F" box="[1279,1297,248,269]" pageId="2" pageNumber="116" type="female">♀</specimenCount>
(
<typeStatus id="AD4568898F370763F81EF3BF477C145C" box="[1311,1397,248,270]" pageId="2" pageNumber="116" type="holotype">holotype</typeStatus>
MG- 21651!; isotypes INPA-1899! and UB-153241!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="3AE485A08F370763FD89F225411D14CF" pageId="2" pageNumber="116" type="diagnosis">
<paragraph id="7241D62B8F370763FD89F225411D14CF" blockId="2.[136,1452,354,1746]" pageId="2" pageNumber="116">
<emphasis id="408A0A398F370763FD89F22542F61428" bold="true" box="[136,255,354,378]" pageId="2" pageNumber="116">Diagnosis:</emphasis>
—
<taxonomicName id="B5FEADA88F370763FC18F22443EF1428" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[281,486,354,378]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FC18F22443EF1428" box="[281,486,354,378]" italics="true" pageId="2" pageNumber="116">Passovia bracteata</emphasis>
</taxonomicName>
differs from all its congeners by the foliaceous bracts subtending the triads and/or flowers, 2‒4 ×
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, ensiform, base attenuated, and apex acute.
</paragraph>
</subSubSection>
<subSubSection id="3AE485A08F370763FDBCF2ED4650167B" pageId="2" pageNumber="116" type="description">
<paragraph id="7241D62B8F370763FDBCF2ED4650167B" blockId="2.[136,1452,354,1746]" pageId="2" pageNumber="116">
<emphasis id="408A0A398F370763FDBCF2ED43431490" bold="true" box="[189,330,426,450]" pageId="2" pageNumber="116">Description:</emphasis>
—Aerial branch hemiparasitic plants, dioecious. Epicortical roots not seen. Stems terete, percurrent; branches pendulous; internodes 4.4‒6(‒8) ×
<quantity id="B5067BCE8F370763FF5EF28940D114B7" box="[607,728,462,486]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="2" pageNumber="116" unit="cm" value="0.35" valueMax="0.4" valueMin="0.3">0.3‒0.4 cm</quantity>
, terete proximally, somewhat flattened distally, with two rigid wings (ancipitate). Leaves decussate to subalternate, petiolate; petiole
<quantity id="B5067BCE8F370763FE33F2B541AD175B" box="[818,932,498,522]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="2" pageNumber="116" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10‒12 mm</quantity>
long; blades 7.5‒8.5 ×
<quantity id="B5067BCE8F370763F9A0F2B5470E175B" box="[1185,1287,498,522]" metricMagnitude="-2" metricUnit="m" metricValue="4.45" metricValueMax="4.9" metricValueMin="4.0" pageId="2" pageNumber="116" unit="cm" value="4.45" valueMax="4.9" valueMin="4.0">4‒4.9 cm</quantity>
, chartaceous
<emphasis id="408A0A398F370763F896F2B442B6177C" italics="true" pageId="2" pageNumber="116">in sicco</emphasis>
, ovate to lanceolate, base obtuse, apex acute to cuspidate; venation pinnate, midrib reaching the apex, conspicuous on both sides. Racemes simple, pedunculate, 1 per leaf axil, (2.5‒)
<quantity id="B5067BCE8F370763FE14F17D41711703" box="[789,888,570,594]" metricMagnitude="-2" metricUnit="m" metricValue="5.75" metricValueMax="6.0" metricValueMin="5.5" pageId="2" pageNumber="116" unit="cm" value="5.75" valueMax="6.0" valueMin="5.5">5.5‒6 cm</quantity>
long, sometimes the basal portion of the inflorescence (the first node) branched; axis angular (ancipitate), basal internode 1.8‒3 × ca.
<quantity id="B5067BCE8F370763FEE2F11946261727" box="[995,1071,606,630]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="116" unit="cm" value="0.1">0.1 cm</quantity>
, distal internodes
<quantity id="B5067BCE8F370763F9F4F11947671727" box="[1269,1390,606,630]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="9.0" metricValueMin="7.0" pageId="2" pageNumber="116" unit="cm" value="0.8" valueMax="0.9" valueMin="0.7">0.7‒0.9 cm</quantity>
long. Triads pedundulates, decussate to subalternate, 3‒4(‒10) pairs, rarely reduced to monads at the apex; peduncle
<quantity id="B5067BCE8F370763F850F1C547A217CB" box="[1361,1451,642,666]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="2" pageNumber="116" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">3‒5 mm</quantity>
long. Bracts subtending triads, 2‒4 ×
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, foliaceous, ensiform, base attenuate, apex acute; bracteoles
<quantity id="B5067BCE8F370763F816F1E1476717EF" box="[1303,1390,678,702]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="2" pageNumber="116" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2‒4 mm</quantity>
long, scale-like. Staminate flowers not seen. Pistillate flowers hexamerous, sessile, 4‒5 ×
<quantity id="B5067BCE8F370763F908F18D465717B3" box="[1033,1118,714,738]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="116" unit="mm" value="1.5">1.5 mm</quantity>
; calyculus smooth, petals more or less isomorphic, yellow, ca.
<quantity id="B5067BCE8F370763FCD3F1A940061657" box="[466,527,750,774]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="116" unit="mm" value="2.0">2 mm</quantity>
long; staminodes not seen; ovary ca.
<quantity id="B5067BCE8F370763FEA0F1A941D71657" box="[929,990,750,774]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="116" unit="mm" value="2.0">2 mm</quantity>
long; style ca.
<quantity id="B5067BCE8F370763F981F1A946B41657" box="[1152,1213,750,774]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="116" unit="mm" value="2.0">2 mm</quantity>
long, massive, stigma capitate, papillate. Fruit ca. 8 ×
<quantity id="B5067BCE8F370763FCDAF0554012167B" box="[475,539,786,810]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="2" pageNumber="116" unit="mm" value="4.0">4 mm</quantity>
, ellipsoid, red when mature, embryo linear 5 ×
<quantity id="B5067BCE8F370763F914F055465F167B" box="[1045,1110,786,810]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="116" unit="mm" value="1.0">1 mm</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="3AE485A08F370763FDBCF071474F161C" box="[189,1350,822,846]" pageId="2" pageNumber="116" type="etymology">
<paragraph id="7241D62B8F370763FDBCF071474F161C" blockId="2.[136,1452,354,1746]" box="[189,1350,822,846]" pageId="2" pageNumber="116">
<emphasis id="408A0A398F370763FDBCF0714348161C" bold="true" box="[189,321,822,846]" pageId="2" pageNumber="116">Etymology:</emphasis>
—The epithet
<taxonomicName id="B5FEADA88F370763FCDAF0714048161C" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[475,577,822,846]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FCDAF0714048161C" box="[475,577,822,846]" italics="true" pageId="2" pageNumber="116">bracteata</emphasis>
</taxonomicName>
refers to the long foliaceous bracts subtending the triads and/or flowers.
</paragraph>
</subSubSection>
<subSubSection id="3AE485A08F370763FDBCF01F438C1383" pageId="2" pageNumber="116" type="distribution">
<paragraph id="7241D62B8F370763FDBCF01F42F01174" blockId="2.[136,1452,354,1746]" pageId="2" pageNumber="116">
<emphasis id="408A0A398F370763FDBCF01F41BC1620" bold="true" box="[189,949,856,882]" pageId="2" pageNumber="116">Distribution, habitat, phenology, and conservation assessment:</emphasis>
—
<taxonomicName id="B5FEADA88F370763FED1F01C46961620" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[976,1183,858,882]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FED1F01C46961620" box="[976,1183,858,882]" italics="true" pageId="2" pageNumber="116">Passovia bracteata</emphasis>
</taxonomicName>
is known only from the
<typeStatus id="AD4568898F370763FD89F03942BF16C4" box="[136,182,894,918]" pageId="2" pageNumber="116">type</typeStatus>
specimen, collected in
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an urban area parasitizing a mango tree. The region of the municipality of Manaus is located in a patch of “terra firme” of Central Amazon, and we were unable to locate any other herbarium specimens during our studies for the
<bibRefCitation id="166FABDA8F370763FC55F081403A168C" author="Flora do Brasil" box="[340,563,966,990]" pageId="2" pageNumber="116" refId="ref2060" refString="Flora do Brasil (2020) Jardim Botanico do Rio de Janeiro. Available from: http: // floradobrasil. jbrj. gov. br / reflora / floradobrasil / FB 10908 (accessed 28 September 2020)" type="url" year="2020">
Flora do
<collectingCountry id="0AE996BB8F370763FCB6F08143FE168C" box="[439,503,966,990]" name="Brazil" pageId="2" pageNumber="116">Brasil</collectingCountry>
2020
</bibRefCitation>
project. Flowers and mature fruits were collected in December. This new taxon is assessed as Data Deficient (DD), according to the IUCN criteria (
<bibRefCitation id="166FABDA8F370763FE34F0AD41B41150" author="IUCN &amp; Cambridge, IUCN" box="[821,957,1002,1026]" pageId="2" pageNumber="116" refId="ref1969" refString="IUCN (2012) IUCN Red List categories and criteria, version 3.1, second edition. Gland and Cambridge, IUCN, 32 pp." type="book" year="2012">IUCN, 2012</bibRefCitation>
), due to being currently represented by a single collection.
</paragraph>
<paragraph id="7241D62B8F370763FDBCF77543FC10A8" blockId="2.[136,1452,354,1746]" pageId="2" pageNumber="116">
<emphasis id="408A0A398F370763FDBCF775438D1118" bold="true" box="[189,388,1074,1098]" pageId="2" pageNumber="116">Taxonomic notes:</emphasis>
—
<taxonomicName id="B5FEADA88F370763FC9EF77440631118" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[415,618,1074,1098]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FC9EF77440631118" box="[415,618,1074,1098]" italics="true" pageId="2" pageNumber="116">Passovia bracteata</emphasis>
</taxonomicName>
is easily distinguished by the presence of long bracts (
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long) subtending the triads and/or flowers. The morphology of its branches, the leaves, and triad arrangement resemble
<taxonomicName id="B5FEADA88F370763F9B1F71043A411C0" authority="(Jacquin 1760: 18) Kuijt (2014: 177)" authorityName="Kuijt" authorityPageNumber="177" authorityYear="2014" baseAuthorityName="Jacquin" baseAuthorityPageNumber="18" baseAuthorityYear="1760" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="pedunculata">
<emphasis id="408A0A398F370763F9B1F7104745113C" box="[1200,1356,1110,1134]" italics="true" pageId="2" pageNumber="116">P. pedunculata</emphasis>
(
<bibRefCitation id="166FABDA8F370763F859F71142EC11C0" author="Jacquin, N. J." pageId="2" pageNumber="116" refId="ref2182" refString="Jacquin, N. J. (1760) Enumeratio Systematica Plantarum. Lugduni Batavorum: Theodorum Haak. https: // doi. org / 10.5962 / bhl. title. 100687" type="book" year="1760">Jacquin 1760: 18</bibRefCitation>
)
<bibRefCitation id="166FABDA8F370763FDF2F73D43A411C0" author="Kuijt, J." box="[243,429,1146,1170]" pageId="2" pageNumber="116" pagination="176 - 186" refId="ref2375" refString="Kuijt, J. (2014) Five new species, one new name, and transfers in Neotropical mistletoes (Loranthaceae), Miscellaneous notes, 61 - 68. Novon 23 (2): 176 - 186. http: // doi. org / 10.3417 / 2012042" type="journal article" year="2014">Kuijt (2014: 177)</bibRefCitation>
</taxonomicName>
. However, bracts and bracteoles in the latter are scale-like. Yet among
<taxonomicName id="B5FEADA88F370763F98CF73C474B11C0" box="[1165,1346,1146,1170]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="408A0A398F370763F98CF73C46E411C0" box="[1165,1261,1147,1170]" italics="true" pageId="2" pageNumber="116">Passovia</emphasis>
species
</taxonomicName>
,
<taxonomicName id="B5FEADA88F370763F84AF73C438411E4" authority="Kuijt (2011: 182)" authorityName="Kuijt" authorityPageNumber="182" authorityYear="2011" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="beckii">
<emphasis id="408A0A398F370763F84AF73C42C111E4" italics="true" pageId="2" pageNumber="116">Passovia beckii</emphasis>
<bibRefCitation id="166FABDA8F370763FDD1F7D9438411E4" author="Kuijt, J." box="[208,397,1182,1206]" pageId="2" pageNumber="116" pagination="159 - 211" refId="ref2314" refString="Kuijt, J. (2011) Pulling the skeleton out of the closet: resurrection of Phthirusa sensu Martius and consequent revival of Passovia Karsten (Loranthaceae). Plant Diversity and Evolution 129 (2): 159 - 211. https: // doi. org / 10.1127 / 1869 - 6155 / 2011 / 0129 - 0049" type="journal article" year="2011">Kuijt (2011: 182)</bibRefCitation>
</taxonomicName>
has scale-like non-foliaceous bracts, with maximum
<quantity id="B5067BCE8F370763FED1F7D9463411E7" box="[976,1085,1182,1206]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="2" pageNumber="116" unit="mm" value="2.25" valueMax="2.5" valueMin="2.0">2‒2.5 mm</quantity>
long. This species is also distinct from
<taxonomicName id="B5FEADA88F370763FDC2F784434D1188" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[195,324,1218,1242]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FDC2F784434D1188" box="[195,324,1218,1242]" italics="true" pageId="2" pageNumber="116">P. bracteata</emphasis>
</taxonomicName>
due to the following characteristics: epicortical roots present along the branches (absent in
<taxonomicName id="B5FEADA88F370763F81BF78447921188" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[1306,1435,1218,1242]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763F81BF78447921188" box="[1306,1435,1218,1242]" italics="true" pageId="2" pageNumber="116">P. bracteata</emphasis>
</taxonomicName>
); quadrangular young stems (vs. young stems teretes) and terminal compound inflorescences (vs. axillary racemes). Thus,
<taxonomicName id="B5FEADA88F370763FD89F64C43021070" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[136,267,1290,1314]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FD89F64C43021070" box="[136,267,1290,1314]" italics="true" pageId="2" pageNumber="116">P. bracteata</emphasis>
</taxonomicName>
represents the first and only species in the genus with foliaceous bracts. In other small-flowered genera of Neotropical
<taxonomicName id="B5FEADA88F370763FC0CF66943961014" box="[269,415,1326,1350]" class="Magnoliopsida" family="Loranthaceae" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="family">Loranthaceae</taxonomicName>
, the presence of long bracts has been observed exclusively in
<taxonomicName id="B5FEADA88F370763F936F66942F01038" authority="Kuijt (2003: 78)" authorityName="Kuijt" authorityPageNumber="78" authorityYear="2003" class="Magnoliopsida" family="Loranthaceae" genus="Struthanthus" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="longibracteatus">
<emphasis id="408A0A398F370763F936F66947641014" box="[1079,1389,1326,1350]" italics="true" pageId="2" pageNumber="116">Struthanthus longibracteatus</emphasis>
<bibRefCitation id="166FABDA8F370763F874F66942F01038" author="Kuijt, J." pageId="2" pageNumber="116" pagination="72 - 88" refId="ref2279" refString="Kuijt, J. (2003) Miscellaneous mistletoe notes, 37 - 47. Novon 13 (1): 72 - 88. https: // doi. org / 10.2307 / 3393568" type="journal article" year="2003">Kuijt (2003: 78)</bibRefCitation>
</taxonomicName>
, where they can be caducous,
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long, and subtending the triads (
<bibRefCitation id="166FABDA8F370763FEEBF615466A1038" author="Kuijt, J." box="[1002,1123,1362,1386]" pageId="2" pageNumber="116" pagination="72 - 88" refId="ref2279" refString="Kuijt, J. (2003) Miscellaneous mistletoe notes, 37 - 47. Novon 13 (1): 72 - 88. https: // doi. org / 10.2307 / 3393568" type="journal article" year="2003">Kuijt 2003</bibRefCitation>
). In
<taxonomicName id="B5FEADA88F370763F991F61447191038" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[1168,1296,1362,1386]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763F991F61447191038" box="[1168,1296,1362,1386]" italics="true" pageId="2" pageNumber="116">P. bracteata</emphasis>
</taxonomicName>
, bracts are not only associated with the triads and/or flowers, but they can also appear at the base of the peduncle or in the proximal node of the raceme, subtending the triad’s peduncle.
<taxonomicName id="B5FEADA88F370763FF62F6DC413910E0" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[611,816,1434,1458]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FF62F6DC413910E0" box="[611,816,1434,1458]" italics="true" pageId="2" pageNumber="116">Passovia bracteata</emphasis>
</taxonomicName>
can also be easily distinguished from
<taxonomicName id="B5FEADA88F370763F9C9F6DD478310E0" authorityName="Kuijt" authorityYear="2003" box="[1224,1418,1434,1458]" class="Magnoliopsida" family="Loranthaceae" genus="Struthanthus" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="longibracteatus">
<emphasis id="408A0A398F370763F9C9F6DD478310E0" box="[1224,1418,1434,1458]" italics="true" pageId="2" pageNumber="116">S. longibracteatus</emphasis>
</taxonomicName>
by their contrasting leaf morphologies (i.e., elliptical leaves with obtuse apex in
<taxonomicName id="B5FEADA88F370763FEC2F6F9468C1084" authorityName="Kuijt" authorityYear="2003" box="[963,1157,1470,1494]" class="Magnoliopsida" family="Loranthaceae" genus="Struthanthus" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="longibracteatus">
<emphasis id="408A0A398F370763FEC2F6F9468C1084" box="[963,1157,1470,1494]" italics="true" pageId="2" pageNumber="116">S. longibracteatus</emphasis>
</taxonomicName>
vs. ovate leaves with acute or cuspidate apex in
<taxonomicName id="B5FEADA88F370763FC64F6A443EC10A8" authorityName="Caires &amp; Dettke. A. Flowering" authorityYear="2021" box="[357,485,1506,1530]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="species" species="bracteata">
<emphasis id="408A0A398F370763FC64F6A443EC10A8" box="[357,485,1506,1530]" italics="true" pageId="2" pageNumber="116">P. bracteata</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="7241D62B8F370763FDBCF541438C1383" blockId="2.[136,1452,354,1746]" pageId="2" pageNumber="116">
In the impossibility of analyzing the staminate flowers, we prefer to position this new species in
<taxonomicName id="B5FEADA88F370763F9FAF5404752134C" authorityName="H. Karsten" authorityYear="1846" box="[1275,1371,1543,1566]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="genus">
<emphasis id="408A0A398F370763F9FAF5404752134C" box="[1275,1371,1543,1566]" italics="true" pageId="2" pageNumber="116">Passovia</emphasis>
</taxonomicName>
, as we consider its morphological aspect more similar. In addition, subtle details present in the styles of the pistilate flowers, show scars of the staminodes, demonstrating that they had different heights causing lateral protuberances, which, in our opinion, would cause the same depressions observed in
<taxonomicName id="B5FEADA88F370763FF87F53440EF13D8" authorityName="H. Karsten" authorityYear="1846" box="[646,742,1651,1674]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="genus">
<emphasis id="408A0A398F370763FF87F53440EF13D8" box="[646,742,1651,1674]" italics="true" pageId="2" pageNumber="116">Passovia</emphasis>
</taxonomicName>
. The depressions present in the
<taxonomicName id="B5FEADA88F370763F945F53446AD13D8" authorityName="H. Karsten" authorityYear="1846" box="[1092,1188,1651,1674]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="genus">
<emphasis id="408A0A398F370763F945F53446AD13D8" box="[1092,1188,1651,1674]" italics="true" pageId="2" pageNumber="116">Passovia</emphasis>
</taxonomicName>
filaments are caused by the anthers of the smaller stamens. However, examination of staminate flowers is necessary to fully confirm our proposed of placement on
<taxonomicName id="B5FEADA88F370763FC1FF5FC43771380" authorityName="H. Karsten" authorityYear="1846" box="[286,382,1723,1746]" class="Magnoliopsida" family="Loranthaceae" genus="Passovia" kingdom="Plantae" order="Santalales" pageId="2" pageNumber="116" phylum="Tracheophyta" rank="genus">
<emphasis id="408A0A398F370763FC1FF5FC43771380" box="[286,382,1723,1746]" italics="true" pageId="2" pageNumber="116">Passovia</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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