be, arr. antwerpen, urtica dioica, prunus serotina, sambucus nigra, populus canadensis, quercus robur, glechoma hederacea, acer pseudoplatanus, galium aparine, crataegus monogyna, cirsium arvense, holcus lanatus, quercus rubra, poa trivialis, eupatorium cannabinum, fraxinus excelsior, phragmites australis, betula pendula, alnus glutinosa, solanum dulcamara, rubus caesius, ranunculus repens, sorbus aucuparia, silene dioica, lonicera periclymenum, symphytum officinale, robinia pseudoacacia, heracleum sphondylium, populus canescens, calamagrostis epigejos, dryopteris dilatata, geum urbanum, erigeron canadensis, ribes rubrum, moehringia trinervia, alnus incana, castanea sativa, epipactis helleborine, cirsium vulgare, salix caprea, claytonia perfoliata, agrostis capillaris, populus alba, lycopus europaeus, senecio inaequidens, corylus avellana, amelanchier lamarckii, geranium robertianum, galeopsis tetrahit, symphoricarpos albus, stellaria media