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