PDF(523 KB)
Considerations about the occurrence of pollen grains of the Valeriana eichleriana (C. A. Muller) Graebner, in sediments of the Upper Quaternary in the state of Rio Grande do Sul, Brazil
Paulo C.P.Neves;Soraia G.Bauermann;Maria G.Rossoni;Jose R.R.Coiro;Marleni M.Toig
世界地质(英文版) ›› 2004, Vol. 7 ›› Issue (1) : 1-7.
PDF(523 KB)
PDF(523 KB)
Considerations about the occurrence of pollen grains of the Valeriana eichleriana (C. A. Muller) Graebner, in sediments of the Upper Quaternary in the state of Rio Grande do Sul, Brazil
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