be, arr. liège, hordeum vulgare, fraxinus excelsior, corylus avellana, triticum aestivum, vicia faba, galium aparine, hedera helix, ranunculus repens, holcus lanatus, urtica dioica, cirsium arvense, carpinus betulus, poa trivialis, quercus robur, heracleum sphondylium, viburnum opulus, populus tremula, lonicera periclymenum, avena sativa, brassica napus, crataegus monogyna, filipendula ulmaria, betula pendula, cornus sanguinea, fagus sylvatica, molinia caerulea, frangula alnus, lythrum salicaria, quercus petraea, salix caprea, deschampsia cespitosa, euonymus europaeus, phragmites australis, glechoma hederacea, ligustrum vulgare, arum maculatum, prunus spinosa, dactylis glomerata, agrostis stolonifera, prunus avium, galeopsis tetrahit, solanum dulcamara, cardamine pratensis, acer pseudoplatanus, zea mays, trifolium incarnatum, alnus glutinosa, rubus caesius, ranunculus acris, sambucus nigra