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    <subfield code="a">Santos, Thiago Faria dos </subfield>
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    <subfield code="a">Brito, Antonio Luiz Vieira Toscano de </subfield>
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    <subfield code="a">Smidt, Eric de Camargo </subfield>
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    <subfield code="a">Octomeria (Orchidaceae: Pleurothallidinae) no estado do Paran&#xE1;, Brasil</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 38 ref.; 23 illus.; Summaries (En, Pt)</subfield>
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Resumo

Octomeria (Orchidaceae: Pleurothallidinae) consiste de cerca de 150 esp&#xE9;cies neotropicais, das quais
aproximadamente 95 ocorrem no Brasil. Atrav&#xE9;s de consultas a herb&#xE1;rios nacionais e estrangeiros, al&#xE9;m da
realiza&#xE7;&#xE3;o de trabalho de campo, 21 t&#xE1;xons foram encontrados no Paran&#xE1;. Octomeria lilliputana revelouse 
end&#xEA;mica para o estado e Octomeria leptophylla uma nova ocorr&#xEA;ncia. O g&#xEA;nero ocorre em todas as
fisionomias vegetais do Paran&#xE1;, principalmente na Plan&#xED;cie Litor&#xE2;nea e Primeiro Planalto. Segundo os
crit&#xE9;rios da IUCN, cinco esp&#xE9;cies se enquadram na categoria &#x201C;CR&#x201D;, nove na categoria &#x201C;EN&#x201D;, duas nas
categorias &#x201C;NT&#x201D;, &#x201C;LC&#x201D; e &#x201C;DD&#x201D;, e uma delas, Octomeria concolor, presumidamente extinta (&#x201C;EW&#x201D;) no Paran&#xE1;.
Dois novos sin&#xF4;nimos s&#xE3;o propostos: Octomeria hatschbachii, sin&#xF4;nimo de Octomeria chamaeleptotes, e
Octomeria caetensis, sin&#xF4;nimo de Octomeria palmyrabellae. Lect&#xF3;tipos s&#xE3;o selecionados para Octomeria
chamaeleptotes e Octomeria hatschbachii. S&#xE3;o apresentados uma chave de identifica&#xE7;&#xE3;o das esp&#xE9;cies,
descri&#xE7;&#xF5;es, ilustra&#xE7;&#xF5;es, discuss&#xF5;es taxon&#xF4;micas, lista de material examinado, dados sobre distribui&#xE7;&#xE3;o
geogr&#xE1;fica e estado de conserva&#xE7;&#xE3;o dos t&#xE1;xons.

Palavras-chave: biodiversidade, flor&#xED;stica, IUCN, lectotipifica&#xE7;&#xE3;o, mata atl&#xE2;ntica, taxonomia.




Abstract

Octomeria (Orchidaceae: Pleurothallidinae) comprises ca. 150 Neotropical species, of which 95 occur in
Brazil. Based on fieldwork and study of Brazilian and foreign herbaria 21 taxa are here recognized for
Paran&#xE1;. Octomeria lilliputana was shown to be endemic to the state and Octomeria leptophylla a new record.
The genus is recorded all over the state, especially in the &#x201C;Plan&#xED;cie Litor&#xE2;nea&#x201D; and &#x201C;Primeiro Planalto.&#x201D;
Following the IUCN criteria, five species are classified in category &#x201C;CR&#x201D;, nine in category &#x201C;EN&#x201D;, two in
category &#x201C;NT&#x2019;, &#x201C;LC&#x201D; and &#x201C;DD&#x201D;, and one of them, Octomeria concolor, is considered presumably extinct
(&#x201C;EW&#x201D;) in the state. Two new synonyms are proposed: Octomeria hatschbachii as a synonym of Octomeria
chamaeleptotes, and Octomeria caetensis as a synonym of Octomeria palmyrabellae. Lectotypes are selected
for Octomeria chamaeleptotes and Octomeria hatschbachii. A key for species identification, descriptions,
illustrations, taxonomic discussions, list of specimens examined, distribution data and conservation status
for all taxa are herein provided.

Key words: biodiversity, floristics, IUCN, lectotypification, Atlantic forest, taxonomy.</subfield>
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    <subfield code="a">BIODIVERSIDADE</subfield>
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    <subfield code="a">COMPOSI&#xC7;&#xC3;O BOT&#xC2;NICA</subfield>
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    <subfield code="a">TAXONOMIA</subfield>
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    <subfield code="0">709</subfield>
    <subfield code="9">353216</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2025-4473</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 71 p. 1-37; (2020)</subfield>
    <subfield code="w">BR2025003316</subfield>
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    <subfield code="u">https://www.scielo.br/j/rod/a/qZKLcRVv3954cp5WWq6bCjL/?format=pdf&amp;lang=pt</subfield>
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