Orchidaceae of the Grumari restinga: floristic and similarity among restingas in Rio de Janeiro state, Brazil

Moreira, Marina Muniz; Barberena, Felipe Fajardo Villela Antolin; Lopes, Rosana Conrado

doi:10.1590/0102-33062014abb3173

Cited by 9 publications

(9 citation statements)

References 6 publications

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“…However, this relationship no longer occurs from the Maricá restinga northwards. An influence of hillside forests on floristic groupings in this region was also found by Moreira et al (2014) for species of Orchidaceae in restinga areas of the state of Rio de Janeiro. Our results suggest a reduction in the influence of hillside forests in a northern direction Table 2.…”

Section: Similarity Of Araceae Composition In Areas Of Restinga In Thsupporting

confidence: 52%

“…It is one of the smallest fragments of restinga in the state of Rio de Janeiro and is frequently subjected to anthropogenic impacts (Vidal & Vidal 1977/78;Rocha et al 2007). It has 951 ha within the Grumari Environmental Protection Area (APA Grumari), comprising four formations: halophilouspsammophilous, post-beach, open shrub and restinga forests (Moreira et al 2014).…”

Section: Study Areamentioning

confidence: 99%

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Araceae of Grumari restinga: contribution to the conservation of the flora of Rio de Janeiro State, Brazil

et al. 2017

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Th is study surveyed species of the family Araceae in Grumari restinga, located in the metropolitan region of the city of Rio de Janeiro, Brazil. We aimed to: i) eva luate the contribution of a single locality (Grumari restinga) to regional conservation (Rio de Janeiro State) of Araceae; and ii) compare the distribution of species of Araceae among restingas of the state. We calculated the extent of occurrence and the area of occupancy in the entire state for eight species of Araceae found in Grumari,and performed a similarity analysis among restingas. Our data de monstrate that the extent of o ccurrences for Anthurium augustinum, A. coriaceum and A. maricense are infl uenced by Grumari because this area is the boundary of their known distribution in the state. Grumari did not have an infl uence on the distribution of the other studied species. We found Anthurium coriaceum, A. luschnathianum and Philodendron crassinervium to exhibit unusual habits as terrestrial plants in sandy soil. Th e similarity analysis identifi ed six groups of Araceae, four of which are related to the distance from adjacent forests. We demonstrated that this small conservation unit represents a key locality in the preservation of natural populations of species of Araceae in Rio de Janeiro State.

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Section: Similarity Of Araceae Composition In Areas Of Restinga In Thsupporting

confidence: 52%

Section: Study Areamentioning

confidence: 99%

Araceae of Grumari restinga: contribution to the conservation of the flora of Rio de Janeiro State, Brazil

et al. 2017

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“…The annual average temperature and rainfall correspond to 23.6 o C and 1100 mm, respectively (Moreira et al 2014). The soil is sandy and saline, and there are swampy areas with organic matter accumulation (Oliveira & Maia 2005).…”

Section: Study Sitementioning

confidence: 99%

“…The soil is sandy and saline, and there are swampy areas with organic matter accumulation (Oliveira & Maia 2005). The Grumari restinga presents six vegetation types: halophilous, psammophilous, post-beach, open shrub, closed shrub and restinga forest (Moreira et al 2014). We sampled the epiphytic flora in the closed shrub formation dominated by Myrtaceae and Fabaceae, which can reach up to 15 meters high.…”

Section: Study Sitementioning

confidence: 99%

“…Identifications were made based on taxonomic monographs and floras, through comparison with identified specimens in the R, RB and RFA herbaria, and through consulting with specialists on specific families. The list was supplemented with materials deposited in GUA, RFA, R and RB (see acronyms in Index Herbariorum [Thiers, continuously updated]), and with literature about the studied location (Nogueira et al 2011;ArboGallas & Verçoza 2012;Moreira et al 2014).…”

Section: Floristic Inventorymentioning

confidence: 99%

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Vascular epiphytes in the Grumari restinga, RJ: floristic and similarities between restingas in Eastern Brazil

et al. 2017

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The community of vascular epiphytes in the Grumari restinga, Rio de Janeiro state, was evaluated through surveys carried out in 2014 and supplemented with herbarium material and publications. Thirty-seven (37) vascular epiphyte species were recorded, distributed in 21 genera and six families. The richest families are Orchidaceae and Bromeliaceae, which are the most representative ones (67.6% of all record species). The richness in Grumari restinga is greater than the other inventories carried out in the coastal plain of the Southeastern Region of Brazil, however, lower than that of restingas for São Paulo, Paraná and of the coastal plain of Rio Grande do Sul. The most representative ecological category was the characteristic holoepiphyte (62%); it was followed by the facultative and accidental holoepiphytes (18% each). The Grumari restinga shares more species with Espírito Santo state and Rio de Janeiro than with São Paulo and Southern Region of Brazil, possibly due to the geographical distance. Our study provides the first contribution to the knowledge about the epiphytic flora in Grumari restinga and shows a singular flora with 40% of unique species occurring in this location, fact that justifies its importance as conservation area. Key words: Atlantic domain, coastal vegetation, conservation, flora, taxonomy. ResumoA comunidade de epífitas vasculares ocorrente na restinga de Grumari, estado do Rio de Janeiro, foi avaliada através de coletas realizadas no ano de 2014 e complementadas com materiais de herbários e publicações. 37 espécies de epífitas vasculares foram registradas, distribuídas em 21 gêneros e seis famílias. As famílias mais ricas são Orchidaceae e Bromeliaceae, que foram as mais representativas (67,6% de todas as espécies registradas). A riqueza na restinga de Grumari é maior do que os outros inventários realizados na planície costeira do Sudeste do Brasil, no entanto, inferior as restingas de São Paulo, Paraná e da planície costeira do Rio Grande do Sul. A categoria ecológica mais representativa foi a holoepífita característica (62%) seguida por holoepífitas facultativas e acidentais com 18% cada. A restinga de Grumari possui mais espécies em comum com as restingas do Espírito Santo e Rio de Janeiro do que com São Paulo e região Sul do Brasil, possivelmente em função da distância geográfica. Nosso estudo traz a primeira contribuição ao conhecimento da flora epifítica da restinga de Grumari e evidencia uma flora singular com 40% das espécies exclusivas dessa localidade, o que justifica sua importância como Unidade de Conservação. Palavras-chave: Domínio Atlântico, vegetação costeira, conservação, flora, taxonomia.

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Cyrtopodium glutiniferum, an Example of Orchid Used in Folk Medicine: Phytochemical and Biological Aspects

Araújo-Lima¹,

Felzenszwalb²,

Macedo³

2020

Reference Series in Phytochemistry

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Orchidaceae of the Grumari restinga: floristic and similarity among restingas in Rio de Janeiro state, Brazil

Cited by 9 publications

References 6 publications

Araceae of Grumari restinga: contribution to the conservation of the flora of Rio de Janeiro State, Brazil

Araceae of Grumari restinga: contribution to the conservation of the flora of Rio de Janeiro State, Brazil

Vascular epiphytes in the Grumari restinga, RJ: floristic and similarities between restingas in Eastern Brazil

Cyrtopodium glutiniferum, an Example of Orchid Used in Folk Medicine: Phytochemical and Biological Aspects

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