be, arr. tongeren, quercus robur, crataegus monogyna, corylus avellana, hedera helix, carpinus betulus, cornus sanguinea, lonicera periclymenum, prunus avium, quercus petraea, prunus spinosa, brachypodium pinnatum, ligustrum vulgare, fagus sylvatica, teucrium scorodonia, betula pendula, fraxinus excelsior, acer campestre, castanea sativa, torminalis glaberrima, fragaria vesca, viburnum lantana, dactylis glomerata, origanum vulgare, rosa canina, frangula alnus, clematis vitalba, rosa blondaeana, brachypodium sylvaticum, carex flacca, primula veris, arrhenatherum elatius, viola hirta, hypericum perforatum, agrimonia eupatoria, rosa arvensis, populus tremula, polygonatum multiflorum, avenella flexuosa, quercus pubescens, pteridium aquilinum, achillea millefolium, festuca ovina, euonymus europaeus, agrostis capillaris, solidago virgaurea, clinopodium vulgare, pinus sylvestris, cytisus scoparius, anemone nemorosa, poterium sanguisorba