be, arr. namur, hedera helix, fraxinus excelsior, arum maculatum, heracleum sphondylium, castanea sativa, corylus avellana, carpinus betulus, phacelia tanacetifolia, sambucus nigra, viburnum opulus, hyacinthoides non-scripta, lonicera periclymenum, trifolium incarnatum, urtica dioica, cornus sanguinea, quercus robur, glechoma hederacea, cruciata laevipes, ribes rubrum, galium aparine, euonymus europaeus, ranunculus repens, humulus lupulus, alnus glutinosa, vicia faba, prunus avium, fagopyrum esculentum, crataegus monogyna, ilex aquifolium, prunus spinosa, lamium galeobdolon, fagus sylvatica, acer pseudoplatanus, stachys sylvatica, lapsana communis, juglans regia, hordeum vulgare, acer campestre, polygonatum multiflorum, teucrium scorodonia, cardamine pratensis, arum italicum, mespilus germanica, filipendula ulmaria, silene dioica, euphorbia lathyris, galeopsis tetrahit, geum urbanum, lathraea clandestina, geranium robertianum