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  <leader>03787nab a2200277 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250930190353.0</controlfield>
  <controlfield tag="008">250930b2022    bl.ar|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">F70</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Alves, Karina de Nazar&#xE9; Lima </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Schneider, Layla Jamylle Costa </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Dias, Kau&#xEA; Nicolas Lindoso </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Gil, Andr&#xE9; dos Santos Bragan&#xE7;a </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Cyperaceae in Serra dos Mart&#xED;rios-Andorinhas, Par&#xE1;, Brazil</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; Bibliography p. 39-43 (117 ref.); 14 illus.; Summaries (En, Pt) </subfield>
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Abstract

This study focuses on the Cyperaceae occurring in the Serra dos Mart&#xED;rios-Andorinhas (Serra dos Mart&#xED;rios
Andorinhas State Park, and S&#xE3;o Geraldo do Araguaia Environmental Protection Area), in the S&#xE3;o Geraldo
do Araguaia municipality, state of Par&#xE1;, Brazil. The Serra is in the &#x201C;Deforestation Arc&#x201D;, an environmentally
vulnerable area with the highest deforestation rates in the Amazon Forest. The predominant phytophysiognomy
is the Amazonian savanna, characterized by open environments dominated by herbaceous plants, such as
Cyperaceae, represented by only four species in a previous floristic inventory. Studying the diversity of
Cyperaceae allows us to a better understanding of the herbaceous layer&#x2019;s dynamics and assisting in the
conservation, monitoring, and management of these fascinating and peculiar environments. Therefore, 276 field
and herbarium samples of Cyperaceae from Serra dos Mart&#xED;rios-Andorinhas were examined. Now, Cyperaceae
are represented by 12 genera and 72 species in the study area, of which seven represent new records for the
State of Par&#xE1;. A taxonomic identification key, short descriptions with main diagnostic characters, geographic
distribution, habitat data, and illustrations for all species and genera are provided.

Key words: Amazon Forest, Cerrado, Cyperoideae, savannas, taxonomy.




Resumo

Este estudo trata das Cyperaceae ocorrentes na Serra dos Mart&#xED;rios-Andorinhas (Parque Estadual Serra dos
Mart&#xED;rios Andorinhas e &#xC1;rea de Prote&#xE7;&#xE3;o Ambiental de S&#xE3;o Geraldo do Araguaia), no munic&#xED;pio de S&#xE3;o Geraldo
do Araguaia, Par&#xE1;, Brasil. A Serra est&#xE1; no &#x201C;Arco do Desmatamento&#x201D;, uma &#xE1;rea de elevada vulnerabilidade
ambiental com os maiores &#xED;ndices de desmatamento da Amaz&#xF4;nia. A fitofisionomia predominante &#xE9; a
de Savana Amaz&#xF4;nica, caracterizada pelos ambientes abertos com o predom&#xED;nio de herb&#xE1;ceas, como as
Cyperaceae, representadas por apenas quatro esp&#xE9;cies em invent&#xE1;rio flor&#xED;stico pr&#xE9;vio. Estudar a diversidade
de Cyperaceae nos permite compreender melhor a din&#xE2;mica do estrato herb&#xE1;ceo, contribuindo para a
conserva&#xE7;&#xE3;o, monitoramento e manejo destes peculiares e fascinantes ambientes. Para tanto, foram analisadas
276 amostras de Cyperaceae da Serra das Andorinhas provenientes de coletas de campo e de acervos de
herb&#xE1;rios. Atualmente, Cyperaceae &#xE9; representada por 12 g&#xEA;neros e 72 esp&#xE9;cies na &#xE1;rea de estudos, das quais,
sete s&#xE3;o novos registros para o estado do Par&#xE1;. S&#xE3;o apresentadas chave de identifica&#xE7;&#xE3;o, descri&#xE7;&#xF5;es sucintas
com caracteres diagn&#xF3;sticos, distribui&#xE7;&#xE3;o geogr&#xE1;fica, h&#xE1;bitat, ilustra&#xE7;&#xF5;es de esp&#xE9;cies e g&#xEA;neros.

Palavras-chave: Amaz&#xF4;nia, Cerrado, Cyperoideae, savanas, taxonomia.</subfield>
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    <subfield code="a">AMAZ&#xD4;NIA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CERRADO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CYPEROIDEAE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TAXONOMIA</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">709</subfield>
    <subfield code="9">357916</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2025-5881</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 73 p. 1-43; (2022)</subfield>
    <subfield code="w">BR2025002623</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rod/a/JSmnpxfpLFGNzxFWn8Hfgft/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">338490</subfield>
    <subfield code="d">338490</subfield>
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