be, arr. leuven, alnus glutinosa, urtica dioica, fraxinus excelsior, galium aparine, glechoma hederacea, quercus robur, poa trivialis, sambucus nigra, filipendula ulmaria, humulus lupulus, solanum dulcamara, geum urbanum, crataegus monogyna, iris pseudacorus, populus canadensis, circaea lutetiana, lysimachia vulgaris, acer pseudoplatanus, angelica sylvestris, ranunculus repens, corylus avellana, phalaris arundinacea, sorbus aucuparia, dryopteris carthusiana, juncus effusus, galeopsis tetrahit, calamagrostis canescens, athyrium filix-femina, ribes rubrum, phragmites australis, deschampsia cespitosa, ficaria verna, lycopus europaeus, prunus padus, symphytum officinale, carex remota, dryopteris dilatata, galium palustre, silene dioica, viburnum opulus, geranium robertianum, rumex sanguineus, lonicera periclymenum, moehringia trinervia, salix cinerea, lythrum salicaria, carex acutiformis, rubus caesius, stachys sylvatica, cirsium palustre