be, arr. leuven, urtica dioica, galium aparine, alnus glutinosa, phragmites australis, eupatorium cannabinum, quercus robur, poa trivialis, solanum dulcamara, calystegia sepium, sambucus nigra, fraxinus excelsior, glechoma hederacea, lycopus europaeus, cirsium arvense, galeopsis tetrahit, symphytum officinale, angelica sylvestris, phalaris arundinacea, humulus lupulus, holcus lanatus, sorbus aucuparia, lysimachia vulgaris, filipendula ulmaria, salix cinerea, ranunculus repens, dryopteris carthusiana, iris pseudacorus, crataegus monogyna, epilobium hirsutum, betula pubescens, lythrum salicaria, calamagrostis canescens, cirsium palustre, populus canadensis, acer pseudoplatanus, heracleum sphondylium, geum urbanum, betula pendula, rubus caesius, juncus effusus, carex acutiformis, dryopteris dilatata, arrhenatherum elatius, geranium robertianum, lonicera periclymenum, silene dioica, ribes rubrum, circaea lutetiana, dactylis glomerata, viburnum opulus