A. , Y. Ouvray, and S. , Gestion de la végétation des fonds de vallée. Guide Méthodologique, 1998.

A. , C. Petts, and G. , Hydrosystèmes fl uviaux, collection d'écologie 24, 1993.

C. Boutin, Importance of riparian habitats to fl ora conservation in farming landscapes of Southern, pp.73-87, 2002.

D. Blois and S. , Landscape issues in plant ecology, Ecographie, n° 25, pp.244-256, 2002.

F. , P. Auerswald, and K. , Seasonal variation of grassed waterway effectiveness in reducing runoff and sediment delivery from agricultural watersheds in temperate Europe, Soil and Tillage Research, 2005.

L. Coeur and D. , Field margin plant assemblages: variation partitioning between local and landscape factors, Landscape and Urban Planning, pp.57-71, 1997.

L. Coeur and D. , Why and how we should study fi eld boundary biodiversity in an agrarian landscape context, Agriculture, Ecosystems and Environment, pp.23-40, 2002.

M. , F. Paulais, and J. , Méthode d'identifi cation de zones prédisposées aux émissions et aux transferts particulaires , Ingénieries-EAT, n° 26, pp.3-47, 2003.

T. Braak, C. Smilauer, and P. , CANOCO, Reference manual and user´s guide to Canoco for Windows: software for Canonical Community Ordination, Microcomputer Power, 1998.