be, arr. leuven, acer pseudoplatanus, fraxinus excelsior, circaea lutetiana, urtica dioica, athyrium filix-femina, glechoma hederacea, sambucus nigra, corylus avellana, quercus robur, fagus sylvatica, hedera helix, alnus glutinosa, arum maculatum, geum urbanum, ficaria verna, carex remota, carpinus betulus, dryopteris carthusiana, anemone nemorosa, lamium galeobdolon, deschampsia cespitosa, galium aparine, carex sylvatica, stachys sylvatica, lonicera periclymenum, ranunculus repens, primula elatior, juncus effusus, silene dioica, angelica sylvestris, cardamine pratensis, dryopteris filix-mas, dryopteris dilatata, geranium robertianum, galeopsis tetrahit, filipendula ulmaria, milium effusum, ajuga reptans, poa trivialis, populus canadensis, veronica montana, prunus avium, polygonatum multiflorum, scrophularia nodosa, oxalis acetosella, rumex sanguineus, cirsium oleraceum, persicaria hydropiper, salix caprea, crataegus monogyna