Seed dispersal and spatial distribution of Attalea geraensis (Arecaceae) in two remnants of Cerrado in Southeastern Brazil
LB de Almeida, M Galetti - acta oecologica, 2007 - Elsevier
The seed dispersal system of Attalea geraensis (Arecaceae), an acaulescent palm, was
investigated during one year in two Cerrado fragments in the state of São Paulo,
southeastern Brazil. A. geraensis had inflorescences and infrutescences throughout the
year. Two scatter-hoarding rodents (the spiny rat, Clyomys bishopi and agoutis, Dasyprocta
azarae) were identified as seed predators/dispersers, able to move seeds up to 30m from
the palms, although most of the fruits (57.5%) were dispersed less than 2m. The removal …
investigated during one year in two Cerrado fragments in the state of São Paulo,
southeastern Brazil. A. geraensis had inflorescences and infrutescences throughout the
year. Two scatter-hoarding rodents (the spiny rat, Clyomys bishopi and agoutis, Dasyprocta
azarae) were identified as seed predators/dispersers, able to move seeds up to 30m from
the palms, although most of the fruits (57.5%) were dispersed less than 2m. The removal …
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