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