Data/hora: 16/06/2024 06:53:08

Provedor de dados: 	39	
País: 	Brazil	
Título: 	Floristic and phytosociological analysis of palm swamps in the central part of the Brazilian savanna	
Autores: 	Resende,Isa Lucia de Morais; Chaves,Lázaro José; Rizzo,José Ângelo.	
Data: 	2013-03-01	
Ano: 	2013	
Palavras-chave: 	Wetlands; Brazilian savanna; Plant diversity.	
Resumo: 	We analyzed the floristics and phytosociology of three palm swamps in the municipality of Bela Vista de Goiás, located in the state of Goiás, Brazil, in the central part of the Brazilian savanna (Cerrado). The floristic surveys were conducted monthly from May 2008 to April 2009, and 310 species were recorded (seven bryophytes, 15 ferns and 288 angiosperms). Bryophytes belonged to five genera and five families; ferns belonged to nine genera and nine families; and angiosperms belonged to 134 genera and 45 families. The angiosperm families with the highest species richness were Poaceae, Cyperaceae, Asteraceae, Eriocaulaceae, Xyridaceae, Lentibulariaceae, Melastomataceae, Rubiaceae and Fabaceae. The palm swamps were divided into three zones of increasing humidity: edge, middle and core. The number of species was higher in the middle than at the edge and the core. The families with the highest cover values were Cyperaceae, Melastomataceae, Arecaceae and Poaceae. Although the palm swamps had been disturbed to varying degrees, those disturbances did not affect the flora in the middle or the core. Floristic similarity was high between these two zones within a given palm swamp and low between the edges of different palm swamps.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062013000100020	
Editor: 	Sociedade Botânica do Brasil	
Relação: 	10.1590/S0102-33062013000100020	
Formato: 	text/html	
Fonte: 	Acta Botanica Brasilica  v.27 n.1 2013	
Fonte: 	info:eu-repo/semantics/openAccess