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    <subfield code="a">Dias Neto, Olavo Cust&#xF3;dio </subfield>
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    <subfield code="a">Schiavini, Ivan </subfield>
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    <subfield code="a">Lopes, S&#xE9;rgio de Faria </subfield>
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    <subfield code="a">Vale, Vagner Santiago do </subfield>
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    <subfield code="a">Gusson, Andr&#xE9; Eduardo </subfield>
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    <subfield code="a">Oliveira, Ana Paula de </subfield>
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    <subfield code="a">Estrutura fitossociol&#xF3;gica e grupos ecol&#xF3;gicos em fragmento de floresta estacional semidecidual, Uberaba, Minas Gerais, Brasil</subfield>
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  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; Bibliography p. 1097-1100 (51 ref.); 2 tables; 1 illus.; Summaries (En, Pt)</subfield>
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RESUMO

(Estrutura fitossociol&#xF3;gica e grupos ecol&#xF3;gicos em fragmento de floresta estacional semidecidual, Uberaba,
Minas Gerais, Brasil) Estudos em florestas estacionais semideciduais (FES) s&#xE3;o necess&#xE1;rios para caracterizar
a estrutura e verificar a forma&#xE7;&#xE3;o de padr&#xF5;es, possibilitando tamb&#xE9;m compara&#xE7;&#xF5;es de composi&#xE7;&#xE3;o flor&#xED;stica
entre fragmentos. Este estudo foi realizado em um fragmento de FES, em Uberaba, MG, na qual foram demarcadas
25 parcelas de 20 &#xD7; 20 m, amostrando-se todos os indiv&#xED;duos arb&#xF3;reos vivos com circunfer&#xEA;ncia do tronco a
1,30 m do solo &gt; 15 cm. Foram analisados os par&#xE2;metros fitossociol&#xF3;gicos usuais e, tamb&#xE9;m, a similaridade
flor&#xED;stica entre a &#xE1;rea de estudo e outras &#xE1;reas de FES. Foram amostrados 805 indiv&#xED;duos, representados por
90 esp&#xE9;cies, sendo Micrandra elata (Euphorbiaceae) a esp&#xE9;cie mais importante na comunidade, seguida de
Galipea jasminiflora (Rutaceae). Esp&#xE9;cies pioneiras tiveram baixa representatividade na amostra. Al&#xE9;m disso,
a presen&#xE7;a de indiv&#xED;duos de grande porte, de esp&#xE9;cies pouco comuns, associada &#xE0; &#xE1;rea basal de 45,8 m2
 ha1, s&#xE3;o evid&#xEA;ncias de se tratar de floresta madura, em bom estado de conserva&#xE7;&#xE3;o, representativa da condi&#xE7;&#xE3;o
original. A an&#xE1;lise de similaridade entre esta e outras &#xE1;reas florestais remanescentes demonstrou a forma&#xE7;&#xE3;o
de quatro grupos distintos, associados a regi&#xF5;es geogr&#xE1;ficas, com ind&#xED;cios de que florestas em bom estado
de conserva&#xE7;&#xE3;o s&#xE3;o mais semelhantes entre si.

Palavras-chave: distribui&#xE7;&#xE3;o espacial, floresta mes&#xF3;fila, similaridade flor&#xED;stica.</subfield>
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ABSTRACT

(Phytosociology and ecological groups in seasonal semideciduous forest fragments, Uberaba, Minas Gerais,
Brazil) Studies on seasonal semideciduous forests (FES) are required in order to characterize the structure
and verify the formation of patterns, also comparing the floristic composition among fragments. A remnant of
FES, in Uberada, MG, was assessed by surveying twenty-five plots (20 &#xD7; 20 m each) totalizing one hectare.
All living trees with circumference at breast height (1.30 m above the ground) &gt; 15 cm were recorded. common
phytosociological parameters and floristic similarity with other FES remnants were calculated. A total of 805
individuals were surveyed, representing 90 species. Micrandra elata (Euphorbiaceae) was the most important
species in the community, followed by Galipea jasminiflora (Rutaceae). Besides the low relative density of
pioneer species, the high basal area (45.8 m2 ha-1) and the peculiar flora are evidences of a mature and well
preserved forest. The similarity analysis resulted in four distinct groups, related to geographical regions, and
apparently, floristic similarity is higher among well preserved forests.

Key words: spatial distribution, mesophytic forest, floristic similarity.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DISTRIBUI&#xC7;&#xC3;O GEOGR&#xC1;FICA</subfield>
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    <subfield code="a">FLORESTA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">COMPOSI&#xC7;&#xC3;O BOT&#xC2;NICA</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">709</subfield>
    <subfield code="9">346384</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2024-7053</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 60(4) p. 1087-1100; (2009)</subfield>
    <subfield code="w">BR2024003604</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rod/a/GC3sFcnrVsVhwGk4SttFbFz/?format=pdf&amp;lang=pt</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">328707</subfield>
    <subfield code="d">328707</subfield>
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