be, arr. leuven, quercus robur, betula pendula, quercus rubra, prunus serotina, agrostis capillaris, teucrium scorodonia, acer pseudoplatanus, holcus lanatus, juncus effusus, castanea sativa, sorbus aucuparia, lonicera periclymenum, fagus sylvatica, pinus sylvestris, urtica dioica, ranunculus repens, salix caprea, cirsium arvense, juncus conglomeratus, carex pilulifera, glechoma hederacea, dryopteris carthusiana, corylus avellana, fraxinus excelsior, frangula alnus, pteridium aquilinum, holcus mollis, molinia caerulea, hypericum perforatum, sambucus nigra, athyrium filix-femina, dryopteris dilatata, avenella flexuosa, eupatorium cannabinum, calamagrostis epigejos, prunella vulgaris, galeopsis tetrahit, alnus glutinosa, calluna vulgaris, scrophularia nodosa, deschampsia flexuosa, poa trivialis, juncus tenuis, moehringia trinervia, carpinus betulus, cirsium palustre, vaccinium myrtillus, cirsium vulgare, luzula campestris, cytisus scoparius