avena sativa, hordeum vulgare, aegopodium podagraria, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, galium aparine, potentilla erecta, viola arvensis, artemisia vulgaris, dactylis glomerata, euphorbia helioscopia, lysimachia arvensis, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, phleum pratense, polygonum aviculare, stellaria media, tussilago farfara