be, arr. tongeren, quercus robur, fraxinus excelsior, corylus avellana, lonicera periclymenum, urtica dioica, circaea lutetiana, hedera helix, galium aparine, crataegus monogyna, glechoma hederacea, alnus glutinosa, geum urbanum, filipendula ulmaria, angelica sylvestris, arum maculatum, sambucus nigra, betula pubescens, acer pseudoplatanus, poa trivialis, silene dioica, ranunculus repens, geranium robertianum, athyrium filix-femina, ajuga reptans, primula elatior, carpinus betulus, viburnum opulus, ficaria verna, fagus sylvatica, heracleum sphondylium, cornus sanguinea, stachys sylvatica, polygonatum multiflorum, deschampsia cespitosa, cirsium palustre, prunus avium, dryopteris carthusiana, betula pendula, anemone nemorosa, dryopteris filix-mas, hyacinthoides non-scripta, carex remota, holcus lanatus, cardamine pratensis, lamium galeobdolon, galeopsis tetrahit, ribes rubrum, mercurialis perennis, juncus effusus, eupatorium cannabinum