be, arr. halle-vilvoorde, fagus sylvatica, carpinus betulus, quercus robur, athyrium filix-femina, fraxinus excelsior, dryopteris carthusiana, acer pseudoplatanus, milium effusum, oxalis acetosella, sorbus aucuparia, circaea lutetiana, deschampsia cespitosa, anemone nemorosa, impatiens parviflora, maianthemum bifolium, juncus effusus, urtica dioica, moehringia trinervia, rubus idaeus, alnus glutinosa, carex remota, rabelera holostea, lamium galeobdolon, corylus avellana, frangula alnus, impatiens noli-tangere, polygonatum multiflorum, galeopsis tetrahit, glechoma hederacea, stachys sylvatica, carex sylvatica, viola reichenbachiana, poa nemoralis, scrophularia nodosa, sambucus nigra, dryopteris filix-mas, hedera helix, luzula pilosa, ranunculus repens, betula pendula, galium odoratum, dactylis glomerata, lonicera periclymenum, dryopteris dilatata, tilia cordata, lolium giganteum, pteridium aquilinum, geum urbanum, geranium robertianum, galium aparine