be, arr. aalst, heracleum sphondylium, galanthus nivalis, ranunculus repens, cardamine pratensis, poa trivialis, arum maculatum, urtica dioica, glechoma hederacea, fraxinus excelsior, castanea sativa, ranunculus acris, ficaria verna, holcus lanatus, filipendula ulmaria, quercus robur, alopecurus pratensis, lolium perenne, corylus avellana, primula elatior, angelica sylvestris, geranium pyrenaicum, galium aparine, silene dioica, geranium phaeum, arrhenatherum elatius, symphytum officinale, acer pseudoplatanus, arum italicum, sambucus nigra, quercus rubra, lamium galeobdolon, anemone nemorosa, rumex acetosa, hedera helix, polygonatum multiflorum, cerastium fontanum, rumex obtusifolius, prunus avium, dactylis glomerata, allium ursinum, pulmonaria officinalis, pilosella aurantiaca, ribes rubrum, hyacinthoides non-scripta, populus canadensis, viburnum opulus, potentilla indica, alnus glutinosa, carpinus betulus, cirsium oleraceum