<document ID-DOI="10.11646/phytotaxa.594.2.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="7891982" IM.bibliography_approvedBy="jonas" IM.illustrations_approvedBy="jonas" IM.materialsCitations_approvedBy="jonas" IM.metadata_approvedBy="jonas" IM.tables_approvedBy="jonas" IM.taxonomicNames_approvedBy="jonas" IM.treatments_approvedBy="jonas" checkinTime="1682925411516" checkinUser="plazi" docAuthor="Krahl, Dayse Raiane Passos, Schmal, Philippe, Chiron, Guy, Silva, João Batista Fernandes Da, Krahl, Amauri Herbert &amp; Cantuária, Patrick De Castro" docDate="2023" docId="03E187AE0202FFEDFF12FA25FA35F8A8" docLanguage="en" docName="phytotaxa.594.2.1.pdf" docOrigin="Phytotaxa 594 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.594.2.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.6:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="6" docTitle="Catasetum Richard ex Kunth 1822" docType="key" docVersion="2" lastPageNumber="94" masterDocId="FFD8FFD60207FFE8FF9AFFD3FF9EFFBB" masterDocTitle="Catasetum × grasineideae (Orchidaceae: Catasetinae), a new nothospecies from Brazilian Amazon and taxonomic notes for the genus" masterLastPageNumber="104" masterPageNumber="89" pageNumber="94" updateTime="1683121594678" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title>Catasetum × grasineideae (Orchidaceae: Catasetinae), a new nothospecies from Brazilian Amazon and taxonomic notes for the genus</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Krahl, Dayse Raiane Passos</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-2899-9453</mods:nameIdentifier>
<mods:affiliation>Universidade Federal do Amapá, Programa de Pós-Graduação em Biodiversidade e Biotecnologia da Rede BIONORTE, Rodovia Josmar Chaves Pinto, Km 2, Jardim Marco Zero, 68903 - 419, Macapá, AP, Brazil. &amp; dayseraiane @ hotmail. com; https: // orcid. org / 0000 - 0003 - 2899 - 9453</mods:affiliation>
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<mods:namePart>Schmal, Philippe</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-2993-6884</mods:nameIdentifier>
<mods:affiliation>Program of Forest Ecology and Management, Albert Ludwig University of Freiburg, Friedrichstr. 39, 79098, Freiburg, Germany. &amp; ppschmal @ yahoo. com. br; https: // orcid. org / 0000 - 0003 - 2993 - 6884</mods:affiliation>
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<mods:namePart>Chiron, Guy</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-0971-4715</mods:nameIdentifier>
<mods:affiliation>Université de Lyon 1, Herbiers, F- 69622, Villeurbanne Cedex, France. &amp; g. r. chiron @ wanadoo. fr; https: // orcid. org / 0000 - 0003 - 0971 - 4715</mods:affiliation>
<mods:nameIdentifier type="email">g.r.chiron@wanadoo.fr</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Silva, João Batista Fernandes Da</mods:namePart>
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<mods:affiliation>Mineração Rio do Norte, Rua Rio Jari s / n °, 68275 - 000, Porto Trombetas, Oriximiná, PA, Brazil. &amp; jb. bina @ gmail. com; https: // orcid. org / 0000 - 0002 - 1003 - 1041</mods:affiliation>
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<mods:namePart>Krahl, Amauri Herbert</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0001-7862-9624</mods:nameIdentifier>
<mods:affiliation>Instituto Nacional de Pesquisas da Amazônia, Programa de Pós-Graduação em Botânica, Departamento de Botânica, Av. André Araújo, 2936, Aleixo, 69060 - 001, Manaus, AM, Brazil. &amp; amaurikrahl @ hotmail. com; https: // orcid. org / 0000 - 0001 - 7862 - 9624</mods:affiliation>
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<mods:namePart>Cantuária, Patrick De Castro</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-3676-7866</mods:nameIdentifier>
<mods:affiliation>Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá, Laboratório de Taxonomia Vegetal, Rodovia Juscelino Kubitschek, Km 10, 68903 - 970, Macapá, AP, Brazil. &amp; patrickcantuaria @ gmail. com; https: // orcid. org / 0000 - 0002 - 3676 - 7866</mods:affiliation>
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<mods:title>Phytotaxa</mods:title>
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<mods:date>2023</mods:date>
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<mods:number>2023-04-26</mods:number>
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<mods:detail type="volume">
<mods:number>594</mods:number>
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<mods:detail type="issue">
<mods:number>2</mods:number>
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<mods:start>89</mods:start>
<mods:end>104</mods:end>
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<mods:identifier type="DOI">10.11646/phytotaxa.594.2.1</mods:identifier>
<mods:identifier type="ISSN">1179-3163</mods:identifier>
<mods:identifier type="Zenodo-Dep">7891982</mods:identifier>
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Identification key to the 
<taxonomicName ID-CoL="8VW22" ID-ENA="78715" authority="Richard ex Kunth (1822: 330)" authorityName="Richard ex Kunth" authorityPageNumber="330" authorityYear="1822" box="[428,551,1526,1552]" class="Liliopsida" family="Orchidaceae" genus="Catasetum" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="94" phylum="Tracheophyta" rank="genus">
<emphasis bold="true" box="[428,551,1526,1552]" italics="true" pageId="5" pageNumber="94">Catasetum</emphasis>
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natural hybrids of the 
<collectingRegion box="[826,1015,1526,1552]" country="Venezuela" name="Amazonas" pageId="5" pageNumber="94">Amazonas state</collectingRegion>
, Brazilian
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1. Lip ≤ 3 × 
<quantity box="[307,354,1559,1580]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="94" unit="cm" value="3.0">3 cm</quantity>
....................................................................................................................................................................................2
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<paragraph blockId="5.[136,1451,1526,1811]" box="[136,1451,1587,1609]" pageId="5" pageNumber="94">
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2. Leaves elliptical; leaf lamina patent or erect.................................................................................................................. 
<emphasis box="[1321,1451,1587,1609]" italics="true" pageId="5" pageNumber="94">C. × louiseae</emphasis>
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</paragraph>
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2’. Leaves linear-lanceolate; pending leaf lamina ........................................................................................................ 
<taxonomicName box="[1280,1450,1616,1638]" class="Liliopsida" family="Orchidaceae" genus="Catasetum" isHybrid="true" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="94" phylum="Tracheophyta" rank="species" species="roseo-album">
<emphasis box="[1280,1450,1616,1638]" italics="true" pageId="5" pageNumber="94">C. × roseo-album</emphasis>
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1’. Lip ≥ 3.1 × 
<quantity box="[325,390,1645,1666]" metricMagnitude="-2" metricUnit="m" metricValue="3.1" pageId="5" pageNumber="94" unit="cm" value="3.1">3.1 cm</quantity>
..............................................................................................................................................................................3
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<paragraph blockId="5.[136,1451,1526,1811]" box="[136,1451,1674,1696]" pageId="5" pageNumber="94">
<keyLead box="[136,1451,1674,1696]" pageId="5" pageNumber="94">
3. Flowers not resupinate (lip facing up)..................................................................................................................... 
<taxonomicName authorityName="D. R. P. Krahl, Krahl, Chiron &amp; J. B. F. Silva" authorityYear="2023" box="[1277,1451,1674,1695]" class="Liliopsida" family="Orchidaceae" genus="Catasetum" isHybrid="true" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="94" phylum="Tracheophyta" rank="species" species="grasineideae">
<emphasis box="[1277,1451,1674,1695]" italics="true" pageId="5" pageNumber="94">C. × grasineideae</emphasis>
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</paragraph>
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<keyLead box="[136,1451,1703,1725]" pageId="5" pageNumber="94">3’. Flowers resupinate (lip facing down).................................................................................................................................................4</keyLead>
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4. Lip rounded and entire; lip margin ciliate; antennae short (not touching the column base), symmetrical and parallel....................... ...................................................................................................................................................................................... 
<taxonomicName authorityName="Pabst" authorityYear="1975" box="[1309,1451,1761,1782]" class="Liliopsida" family="Orchidaceae" genus="Catasetum" isHybrid="true" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="94" phylum="Tracheophyta" rank="species" species="issanense">
<emphasis box="[1309,1451,1761,1782]" italics="true" pageId="5" pageNumber="94">C. × issanense</emphasis>
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4’. Lip trilobed; lip margin lightly denticulate; antennae long, asymmetrical and crossed.............................................. 
<taxonomicName authorityName="Reichenbach" authorityYear="1888" box="[1305,1451,1789,1811]" class="Liliopsida" family="Orchidaceae" genus="Catasetum" isHybrid="true" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="94" phylum="Tracheophyta" rank="species" species="tapiriceps">
<emphasis box="[1305,1451,1789,1811]" italics="true" pageId="5" pageNumber="94">C. × tapiriceps</emphasis>
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