be, arr. leuven, quercus robur, quercus rubra, prunus serotina, castanea sativa, betula pendula, fagus sylvatica, teucrium scorodonia, acer pseudoplatanus, lonicera periclymenum, sorbus aucuparia, juncus effusus, urtica dioica, pinus sylvestris, dryopteris carthusiana, pteridium aquilinum, glechoma hederacea, agrostis capillaris, corylus avellana, ranunculus repens, dryopteris dilatata, carex pilulifera, fraxinus excelsior, holcus lanatus, athyrium filix-femina, salix caprea, sambucus nigra, frangula alnus, alnus glutinosa, molinia caerulea, eupatorium cannabinum, juncus conglomeratus, juncus tenuis, carpinus betulus, holcus mollis, avenella flexuosa, hedera helix, scrophularia nodosa, galeopsis tetrahit, ilex aquifolium, cirsium arvense, vaccinium myrtillus, moehringia trinervia, deschampsia flexuosa, circaea lutetiana, betula pubescens, geum urbanum, dryopteris filix-mas, cirsium palustre, deschampsia cespitosa, poa trivialis