1.
Nederlands-Belgische samenwerking bij het beheer van watercrassula
Distribution of the Chinese pond mussel, Sinanodonta woodiana (Lea, 1834) in Flanders (Belgium):ready for the invasion?
Distribution of the Chinese pond mussel Sinanodonta woodiana (Lea, 1834) in Flanders (Belgium)
Past and present distribution of the rare aquatic plant Luronium natans (Alismataceae) in Belgium shows marked decline and bad conservation status