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