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Floresta
Article . 2009 . Peer-reviewed
Data sources: Crossref
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Floresta
Article
License: CC BY
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COMPOSIÇÃO FLORÍSTICA DO SUB-BOSQUE DE UMA FLORESTA OMBRÓFILA DENSA MONTANA, MORRETES, PR, BRASIL

Authors: Carina Kozera; Ricardo Ribeiro Rodrigues; Vinícius Antonio de Oliveira Dittrich;

COMPOSIÇÃO FLORÍSTICA DO SUB-BOSQUE DE UMA FLORESTA OMBRÓFILA DENSA MONTANA, MORRETES, PR, BRASIL

Abstract

Foi realizado o levantamento florístico do sub-bosque (estrato inferior) de uma Floresta Ombrófila Densa Montana localizada no Parque Estadual Pico do Marumbi, na encosta do morro Facãozinho, município de Morretes, Paraná. Os objetivos do trabalho foram listar as espécies herbáceas e subarbustivas de angiospermas e de pteridófitas presentes no estrato inferior da floresta e caracterizar a fisionomia do sub-bosque quanto às formas de vida e os principais ambientes de ocorrência das espécies. Para isso, foram realizadas coletas quinzenais, utilizando-se técnicas usuais de coleta e de herborização, e, para a determinação, foram utilizadas bibliografia específica, consultas a especialistas e comparações com exsicatas de herbários. Foram registradas 108 espécies, 68 gêneros e 41 famílias, destacando-se com maior riqueza de espécies Dryopteridaceae (11), Araceae (7), Blechnaceae (6), Piperaceae (6) e Rubiaceae (6). Do total de espécies, cinco foram observadas como rupícolas, oito como rupícolas/terrícolas e 95 como terrícolas. As angiospermas foram representadas por sete formas biológicas e as pteridófitas por quatro. O número de espécies registradas na área foi elevado, quando comparado a outros estudos florísticos realizados com os estratos arbóreo e arbustivo da mesma formação vegetal, ficando demonstranda com isso a importância do componente inferior na diversidade de áreas de Floresta Ombrófila Densa.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Average
Average
Average
gold