Vegetation history of the peatlands in the Réserve naturelle nationale du Marais de Lavours as inferred from macrofossils. - The national reserve of Lavours marshes and mires was among the sites studied in the regional research program PETRA (2003-2005). There, the macrofossils of a 9 m thick peat column was described by Jenny Schulz for a post-doc research work directed by Ariette Laplace-Dolonde. Here, we aimed to publish this work and to present our interpretation of Jenny's profil. The main results are : (1 ) the occurrence of 6 m of Phragmites-peat representing around 6 000 years where Phragmites australis, Thelipteris palustris, Carex spp. and Cladium mariscus represent most of the organic matter ; (2) this long lasting community repl...