be, arr. hasselt, urtica dioica, alnus glutinosa, quercus robur, fraxinus excelsior, filipendula ulmaria, galium aparine, humulus lupulus, glechoma hederacea, sambucus nigra, ranunculus repens, galeopsis tetrahit, poa trivialis, angelica sylvestris, silene dioica, lysimachia vulgaris, solanum dulcamara, corylus avellana, geum urbanum, lycopus europaeus, populus canadensis, phalaris arundinacea, prunus padus, iris pseudacorus, circaea lutetiana, sorbus aucuparia, acer pseudoplatanus, athyrium filix-femina, dryopteris carthusiana, symphytum officinale, ribes rubrum, juncus effusus, ficaria verna, viburnum opulus, prunus serotina, heracleum sphondylium, quercus rubra, lonicera periclymenum, cardamine pratensis, lythrum salicaria, stachys sylvatica, eupatorium cannabinum, crataegus monogyna, carex remota, caltha palustris, carex acutiformis, alnus incana, geranium robertianum, impatiens parviflora, calystegia sepium, phragmites australis