be, arr. antwerpen, urtica dioica, phragmites australis, sambucus nigra, cirsium arvense, galium aparine, populus canadensis, poa trivialis, eupatorium cannabinum, agrostis stolonifera, rubus caesius, solanum dulcamara, glechoma hederacea, calamagrostis epigejos, holcus lanatus, symphytum officinale, crataegus monogyna, quercus robur, epilobium hirsutum, acer pseudoplatanus, calystegia sepium, ranunculus repens, erigeron canadensis, prunus serotina, cirsium vulgare, populus balsamifera, stellaria media, fraxinus excelsior, alnus glutinosa, lycopus europaeus, atriplex prostrata, heracleum sphondylium, populus canescens, elymus athericus, populus nigra, populus alba, betula pendula, arrhenatherum elatius, salix caprea, jacobaea vulgaris, melilotus albus, silene dioica, solidago gigantea, salix cinerea, anthriscus sylvestris, humulus lupulus, elymus repens, galeopsis tetrahit, senecio inaequidens, bolboschoenus maritimus, equisetum arvense