be, arr. tongeren, quercus robur, fraxinus excelsior, urtica dioica, crataegus monogyna, lonicera periclymenum, corylus avellana, galium aparine, holcus lanatus, poa trivialis, ranunculus repens, glechoma hederacea, filipendula ulmaria, angelica sylvestris, hedera helix, alnus glutinosa, geum urbanum, sambucus nigra, heracleum sphondylium, cirsium palustre, juncus effusus, betula pubescens, circaea lutetiana, betula pendula, arum maculatum, cirsium arvense, cardamine pratensis, silene dioica, viburnum opulus, cornus sanguinea, prunus spinosa, galeopsis tetrahit, ajuga reptans, prunus avium, geranium robertianum, agrostis capillaris, carpinus betulus, acer pseudoplatanus, ficaria verna, ranunculus acris, arrhenatherum elatius, polygonatum multiflorum, deschampsia cespitosa, dactylis glomerata, anemone nemorosa, holcus mollis, rumex acetosa, eupatorium cannabinum, stachys sylvatica, athyrium filix-femina, primula elatior