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    <subfield code="a">Costa, Maria Concei&#xE7;&#xE3;o Alves da </subfield>
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    <subfield code="a">Silva, Maria Francilene Souza </subfield>
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    <subfield code="a">Andrade, Ivanilza Moreira de </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Panicoideae (Poaceae) de Ilha Grande, Piau&#xED;, Brasil</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 25 ref.; 4 illus.; Summaries (En, Pt)</subfield>
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Resumo

Este estudo compreende o levantamento taxon&#xF4;mico da subfam&#xED;lia Panicoideae (Poaceae) ocorrente 
no munic&#xED;pio de Ilha Grande, Piau&#xED;, Brasil. Foram registradas 17 esp&#xE9;cies e 11 g&#xEA;neros distribu&#xED;dos na tribo Paniceae,
14 das esp&#xE9;cies s&#xE3;o novos registros para o Estado do Piau&#xED;. O g&#xEA;nero mais representativo foi Paspalum com cinco esp&#xE9;cies. 
Axonopus compressus (Sw.) P. Beauv., &#xE9; a &#xFA;nica end&#xEA;mica do Brasil e Paspalum vaginatum
Sw. &#xE9; utilizada para conten&#xE7;&#xE3;o de dunas. S&#xE3;o apresentadas chaves para identifica&#xE7;&#xE3;o das esp&#xE9;cies, descri&#xE7;&#xF5;es,
ilustra&#xE7;&#xF5;es, dados de distribui&#xE7;&#xE3;o e habitat.

Palavras-Chave: Gramineas, levantamento flor&#xED;stico, Rio Parna&#xED;ba, taxonomia.





Abstract

This study consists of a taxonomic treatment of the subfamily Panicoideae (Poaceae) in the municipality of
Ilha Grande, Piau&#xED; State, Brazil, part of the Delta of the Rio Parna&#xED;ba. We recorded 17 species and 11 genera
in tribe Paniceae, 14 of the species are new records for the state of Piau&#xED;. The largest genus is Paspalum with
five species. Axonopus compressus (Sw.) P. Beauv. is the only species endemic to Brazil and Paspalum
vaginatum Sw. is notable for its use in stabilizing sand dunes. An identification key, descriptions of all species,
illustrations and notes on distribution and habitat of the species are provided.

Key words: Gramineae, floristic inventory, Rio Parna&#xED;ba, taxonomy</subfield>
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    <subfield code="a">COMPOSI&#xC7;&#xC3;O BOT&#xC2;NICA</subfield>
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    <subfield code="a">RIO PARNA&#xCD;BA</subfield>
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    <subfield code="a">TAXONOMIA</subfield>
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    <subfield code="0">709</subfield>
    <subfield code="9">348914</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2025-1431</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 66(2) p. 599-610; (2015)</subfield>
    <subfield code="w">BR2025000179</subfield>
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    <subfield code="u">https://www.scielo.br/j/rod/a/cbNZBjcLt4JBgtdv7DDPTVn/?format=pdf&amp;lang=pt</subfield>
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