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    <subfield code="a">Montibeller-Silva, Karina </subfield>
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    <subfield code="a">Gomes, Juliano Pereira</subfield>
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    <subfield code="a">Mantovani, Adelar </subfield>
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    <subfield code="a">Bortoluzzi, Roseli Lopes da Costa </subfield>
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    <subfield code="a">Rela&#xE7;&#xF5;es ecol&#xF3;gicas entre orqu&#xED;deas e for&#xF3;fitos em Floresta Ombr&#xF3;fila Mista sob influ&#xEA;ncia nebular, Planalto Serrano Catarinense</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o on-line; Bibliography p. 9-11 (62 ref.); 1 table; 4 illus.;  Summaries (En, Pt)</subfield>
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Resumo 

Este estudo objetivou conhecer a riqueza e estrutura de orqu&#xED;deas ep&#xED;fitas e seus for&#xF3;fitos, avaliar as intera&#xE7;&#xF5;es entre estas duas assembleias, bem como, amostrar as esp&#xE9;cies forof&#xED;ticas e n&#xE3;o forof&#xED;ticas para orqu&#xED;deas em um remanescente de Floresta Ombr&#xF3;fila Mista sob influ&#xEA;ncia nebular no Planalto Serrano Catarinense. A amostragem foi realizada no Complexo Serra da Farofa, em uma parcela de 5.000 m2 . A riqueza e estrutura das assembleias arb&#xF3;reas, forof&#xED;tica e n&#xE3;o forof&#xED;tica e de orqu&#xED;deas foram avaliadas. Tr&#xEA;s esp&#xE9;cies de orqu&#xED;deas foram registradas, colonizando 15 esp&#xE9;cies de for&#xF3;fitos. A distribui&#xE7;&#xE3;o espacial dos for&#xF3;fitos e orqu&#xED;deas foi agregada. Os for&#xF3;fitos colonizados por orqu&#xED;deas apresentaram altura e Di&#xE2;metro a Altura do Peito (DAP), significativamente maiores que demais for&#xF3;fitos. O ritidoma do tipo rugoso foi o mais comum em for&#xF3;fitos colonizados por orqu&#xED;deas. Drimys angustifolia (Winteraceae) e Myrceugenia euosma (Myrtaceae) foram as principais esp&#xE9;cies forof&#xED;ticas, cruciais para a manuten&#xE7;&#xE3;o da assembleia de orqu&#xED;deas neste local. As informa&#xE7;&#xF5;es deste manuscrito destacam a prote&#xE7;&#xE3;o in situ de Cattleya coccinea, mediante a abund&#xE2;ncia dela no local. Estas informa&#xE7;&#xF5;es ir&#xE3;o beneficiar diretamente a conserva&#xE7;&#xE3;o e restaura&#xE7;&#xE3;o de assembleias biol&#xF3;gicas com caracter&#xED;sticas semelhantes a este local. 

Palavras-chave: Cattleya coccinea, Complexo Serra da Farofa, Drimys angustifolia, Floresta Ombr&#xF3;fila Mista Alto-Montana, padr&#xE3;o espacial agregado. 


Abstract 

The objective of this study was to learn about the richness and structure of epiphytic orchids and their phorophytes, to evaluate the interactions between these assemblages, and to sample host and non-host species of orchids in a remnant of Upper-Montane Araucaria Forest (FOMA). Sampling was carried out in the Serra da Farofa Complex, on a plot of 5,000 m2 . Three species of orchids were sampled, colonizing 15 species of forophytes. The spatial distribution of phorophytes and orchids was aggregated. Forophytes colonized by orchids had significantly higher height and diameter at breast height (DBH) than other forophytes. Roughtype rhytidome was the most common in orchid-colonized phorophytes. Drimys angustifolia (Winteraceae) and Myrceugenia euosma (Myrtaceae) were the main forophytic species, crucial for the maintenance of orchid assemblage at this site. The information in this manuscript highlights the in-situ protection of Cattleya coccinea by its abundance at the site. This information will directly benefit the conservation and restoration of biological assemblies with characteristics like this site. 

Key words: Cattleya coccinea, Serra da Farofa Complex, Drimys angustifolia, Upper-Montane Mixed Ombrophilous Forest, aggregate spatial pattern.
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    <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. 1-11; (2020)</subfield>
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