be, arr. dinant, hordeum vulgare, triticum aestivum, brassica napus, avena sativa, fagopyrum esculentum, zea mays, trifolium incarnatum, lathyrus tuberosus, sanguisorba officinalis, panicum miliaceum, cirsium arvense, phacelia tanacetifolia, dactylis glomerata, centaurea jacea, vicia faba, viola arvensis, convolvulus arvensis, galium verum, heracleum sphondylium, plantago lanceolata, achillea millefolium, holcus lanatus, colchicum autumnale, arrhenatherum elatius, daucus carota, sinapis alba, ranunculus repens, silphium perfoliatum, centaurea cyanus, lathyrus pratensis, raphanus raphanistrum, secale cereale, galium aparine, artemisia vulgaris, euphorbia cyparissias, symphytum officinale, geranium pratense, crepis biennis, matricaria chamomilla, plantago major, tripleurospermum inodorum, elymus repens, ranunculus acris, trifolium repens, potentilla reptans, lythrum salicaria, rumex acetosa, poa trivialis, silene flos-cuculi, salvia pratensis