be, arr. antwerpen, quercus robur, urtica dioica, glechoma hederacea, sambucus nigra, crataegus monogyna, acer pseudoplatanus, populus canadensis, prunus serotina, fraxinus excelsior, galium aparine, betula pendula, lonicera periclymenum, geum urbanum, poa trivialis, holcus lanatus, corylus avellana, sorbus aucuparia, rubus caesius, quercus rubra, populus canescens, alnus glutinosa, moehringia trinervia, silene dioica, ranunculus repens, cirsium arvense, ribes rubrum, heracleum sphondylium, hedera helix, agrostis capillaris, geranium robertianum, viburnum opulus, galeopsis tetrahit, eupatorium cannabinum, solanum dulcamara, dryopteris dilatata, castanea sativa, salix caprea, ulmus minor, robinia pseudoacacia, betula pubescens, rosa canina, teucrium scorodonia, dryopteris filix-mas, symphytum officinale, calamagrostis epigejos, angelica sylvestris, humulus lupulus, dryopteris carthusiana, populus tremula, phragmites australis