be, arr. liège, fraxinus excelsior, corylus avellana, hedera helix, carpinus betulus, quercus robur, arum maculatum, sambucus nigra, heracleum sphondylium, glechoma hederacea, cornus sanguinea, prunus avium, viburnum opulus, fagus sylvatica, urtica dioica, acer pseudoplatanus, galium aparine, lonicera periclymenum, crataegus monogyna, acer campestre, euonymus europaeus, hordeum vulgare, polygonatum multiflorum, ranunculus repens, prunus spinosa, geum urbanum, dactylis glomerata, triticum aestivum, castanea sativa, lamium galeobdolon, poa trivialis, ribes rubrum, alnus glutinosa, stachys sylvatica, phacelia tanacetifolia, rubus caesius, ligustrum vulgare, ficaria verna, holcus lanatus, cardamine pratensis, circaea lutetiana, crataegus laevigata, prunus padus, trifolium incarnatum, ulmus minor, galeopsis tetrahit, anemone nemorosa, symphytum officinale, geranium robertianum, populus tremula, sorbus aucuparia