Estudios sobre la vegetación del estado de Paraná (Brasil meridional)

Bolòs, Oriol de; Cervi, Armando Carlos; Hatschbach, G.

doi:10.3989/collectbot.1991.v20.107

Cited by 19 publications

(20 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The seasonal contingent is represented by Trichilia elegans, Hennecartia omphalandra and Eugenia rostrifolia, while the Atlantic component is denoted by Pachystroma longifolium, which also exists in the Atlantic forests. These forests have been integrated in the order Piptadenio rigidae-Nectandretalia megapotamicae Bolòs et al (1991). Nevertheless, our plant community differs from the forests proposed by Bolòs et al (1991) for the Paraná and Santa Catarina States.…”

Section: Resultsmentioning

confidence: 76%

“…These forests have been integrated in the order Piptadenio rigidae-Nectandretalia megapotamicae Bolòs et al (1991). Nevertheless, our plant community differs from the forests proposed by Bolòs et al (1991) for the Paraná and Santa Catarina States. The phytosociological analysis of our relevés revealed that Trichilia elegans, Trichilia clausseni, Phytolacca dioica, Erythrina falcata and Piper gaudichaudianum, amongst other taxa, do not appear in the Paraná and Santa Catarina forests.…”

Section: Resultsmentioning

confidence: 76%

“…Waechter et al (1984) had previously pointed out floristic differences between the Araucaria forests of Rio Grande do Sul and those proposed by O. Bolòs et al in 1991 for the Paraná State. This fact led us to propose a new association for the Araucaria forests in the NE of Rio Grande do Sul.…”

Section: Resultsmentioning

confidence: 95%

“…It confirms the presence of the Austral-Antarctic component represented by Drimys, Podocarpus, Berberis and the oceanic element denoted by Lamanonia and Oreopanax as previously pointed out by Rambo (1951), Veloso and Goés-Filho (1982), Leite and Klein (1990), Kegler (2006) and Wasum (2006) for these forests. The phytosociological analysis of the table led us to include these forests in the class Cedrelo fissilisOcoteetea puberulae as proposed by Bolòs et al (1991) for the rainy and mesophylous forests of southern Brazil. Nevertheless, our plant community differs from that described by those authors due to taxa such as: Ilex brevicuspis, Myrcia guianensis, Myrceugenia euosma, Myrciaria delicatula, Carex sellowiana, Oplismenus hirtellus or Calyptranthes concina present in our relevés, but that do not appear in the association Araucario angustifoliae-Ocoteetum puberulae O.…”

Section: Resultsmentioning

confidence: 99%

See 3 more Smart Citations

Contribution to the phytosociological survey of the primary forests in the NE of Rio Grande do Sul (Brazil)

Kegler¹,

Diesel²,

Wasum³

et al. 2010

Plant Biosystems - An International Journal Dealing with all As

View full text Add to dashboard Cite

We present the results of a phytosociological survey of the primary forests of different areas in the NE of Rio Grande do Sul (Brazil). The study combines the Braun-Blanquet's methodology of collecting phytosociological data with a technique of numerical classification (Average Linkage Clustering based on Euclidean distance). Five associations, five subassociations, three alliances, two orders and one phytosociological class are proposed in this paper on the basis of the cluster analysis of 59 phytosociological relevés, and of floristic, biogeographical, bioclimatic, edaphic, and physiognomic data from previous phytosociological studies of Brazil's forests.

show abstract

Section: Resultsmentioning

confidence: 76%

Section: Resultsmentioning

confidence: 76%

Section: Resultsmentioning

confidence: 95%

Section: Resultsmentioning

confidence: 99%

See 2 more Smart Citations

Contribution to the phytosociological survey of the primary forests in the NE of Rio Grande do Sul (Brazil)

Kegler¹,

Diesel²,

Wasum³

et al. 2010

Plant Biosystems - An International Journal Dealing with all As

View full text Add to dashboard Cite

show abstract

“…In this study, we describe the structure of epiphytic vegetation associated with seasonally dry–wet rocky savannas in southeastern Brazil. One of the epiphytic plant communities found also occurs in Paraná state, over 800 km southward (Bòlos et al 1991). In addition, we addressed the following questions: (1) Is the species richness of epiphytic vegetation associated with campo rupestre lower than that of forest ecosystems?…”

mentioning

confidence: 99%

Vascular epiphyte vegetation in rocky savannas of southeastern Brazil

Alves¹,

Kolbek²,

Becker³

2008

Nordic Journal of Botany

View full text Add to dashboard Cite

We studied the epiphytic communities growing on 56 phorophytes belonging to ten species in five campo rupestre mountain ranges in Minas Gerais, Brazil, and registered a total of 53 species of vascular epiphytes. Though the absolute number of epiphytic species from campo rupestre is relatively low when compared with that of rainforests, the number of species per surveyed phorophyte proved similar in both ecosystems. The richest families were Orchidaceae (with 28 spp.) and Bromeliaceae (14 spp.). Facultative holoepiphytes were by far the most numerous with 29 species and characteristic holoepiphytes were represented by 14 species. EpiphyteÁphorophyte specificity is briefly discussed: when growing epiphytically, Vriesea oligantha (Bromeliaceae) and Epidendrum saxatile (Orchidaceae) are restricted to Vellozia sp. div. phorophytes in the Cipó and Ouro Branco ranges, two campo rupestre sites which are separated by 120 km. The association Polypodio squamulosiÁTillandsietum strictae, first described from Paraná State, was also registered in Minas Gerais: this is the first time that the same plant association is recognized from two very distant sites (over 800 km apart) in Brazil. Within this unit, two new subassociations are described: Polypodio squamulosiÁTillandsietum strictae tillandsietosum streptocarpae and typicum. The associations Tillandsio recurvataeÁPolypodietum hirsutissimae and Epidendro campestrisÁVrieseetum oliganthae are described as new. Our results are compared with those in another 19 surveys of epiphytic assemblages from Brazil and one from Argentina.

show abstract