... are of particular importance for forest managers and forest policy-makers In these multiple regards, it seems important to maintain a sufficient degree of genetic variability in oak stands, in ... colour, spiral grain, multiseriate wood rays) on both standard small-size samples and industrial-size boards Our data have a hierarchical organization Each level of the hierarchy could be a level ... climates: north of Alsace (sandstone hills and sandy-loamy soils in the plain), Plateau lorrain, Val de Loire, Basse-Normandie, Allier-Bourbonnais (Center of France) In each region, a large range...