be, arr. tongeren, quercus robur, lonicera periclymenum, fraxinus excelsior, corylus avellana, betula pubescens, hedera helix, acer pseudoplatanus, sorbus aucuparia, alnus glutinosa, sambucus nigra, dryopteris carthusiana, urtica dioica, athyrium filix-femina, betula pendula, glechoma hederacea, polygonatum multiflorum, fagus sylvatica, geum urbanum, circaea lutetiana, crataegus monogyna, dryopteris dilatata, frangula alnus, galium aparine, anemone nemorosa, prunus avium, viburnum opulus, poa trivialis, carpinus betulus, silene dioica, filipendula ulmaria, deschampsia cespitosa, arum maculatum, ficaria verna, galeopsis tetrahit, angelica sylvestris, lamium galeobdolon, primula elatior, ribes rubrum, geranium robertianum, moehringia trinervia, dryopteris filix-mas, juncus effusus, ranunculus repens, adoxa moschatellina, carex remota, ajuga reptans, oxalis acetosella, cardamine pratensis, stachys sylvatica, cornus sanguinea