papaver rhoeas, rhinanthus pumilus, valerianella dentata, viola arvensis, agrostemma githago, bromus hordeaceus, euphorbia helioscopia, fallopia convolvulus, lycopsis arvensis, lysimachia foemina, myosotis arvensis, valerianella locusta, vicia villosa, aphanes arvensis, bromus sterilis, calepina irregularis, centaurea cyanus, chenopodium album, fumaria officinalis, galeopsis tetrahit, galium aparine, geranium columbinum, ranunculus arvensis, raphanus raphanistrum, trifolium incarnatum, vicia sativa