1.
Radial variation in wood mineral element concentrations: a comparison of beech and pedunculate oak from the Belgian Ardennes
2.
Ring width and element concentrations in beech (Fagus sylvatica L.) from a periurban forest in Central Belgium
Soil seed banks in the heavy-metal polluted grasslands of Prayon (Belgium)
Les carrières de porphyre de Lessines (Hainaut, Belgique): flore et végétation (plantes vasculaires et bryophytes)