be, arr. antwerpen, quercus robur, betula pendula, prunus serotina, agrostis capillaris, holcus lanatus, urtica dioica, acer pseudoplatanus, glechoma hederacea, sorbus aucuparia, crataegus monogyna, sambucus nigra, lonicera periclymenum, quercus rubra, arrhenatherum elatius, fraxinus excelsior, rubus caesius, cirsium arvense, galium aparine, poa trivialis, calamagrostis epigejos, corylus avellana, populus canadensis, hypericum perforatum, frangula alnus, ranunculus repens, dactylis glomerata, geum urbanum, holcus mollis, heracleum sphondylium, pinus sylvestris, teucrium scorodonia, moehringia trinervia, jacobaea vulgaris, festuca rubra, betula pubescens, populus tremula, elymus repens, achillea millefolium, anthoxanthum odoratum, galeopsis tetrahit, hedera helix, rumex angiocarpus, rosa canina, salix caprea, dryopteris carthusiana, castanea sativa, luzula campestris, poa pratensis, dryopteris dilatata, prunus avium