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| 2004, Vol. 7(1): 1-7 DOI: | ||
| 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.Toigo;Abdul R.Ashraf | ||
| 1. Laboratory of Palynology, Lutheran University, Canoas/RS, CEP 92420-280, Brazil; 2. Laboratory of Microscopic Electronics, Lutheran University, Canoas/RS, CEP 92420-280, Brazil; 3. Institute of Geosciences, Federal University of Rio Grande do Sul, CEP 91501-970, Brazil; 4. Institute of Geosciences, University of Tuebingen, Tuebingen D-72076, Germany | ||
| Received null Revised null | ||
| Supporting info | ||
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