text: secale cereale, vicia hirsuta, apera spica-venti, centaurea cyanus, holcus mollis, scleranthus annuus, achillea millefolium, anthemis arvensis, cerastium arvense, chenopodium album, cirsium arvense, convolvulus arvensis, erysimum cheiranthoides, euphorbia cyparissias, fallopia convolvulus, lysimachia arvensis, matricaria chamomilla, medicago falcata, polygonum aviculare, raphanus raphanistrum, rumex acetosella, rumex crispus, sedum sexangulare, thlaspi arvense, trifolium arvense, vicia grandiflora, vicia sativa, viola arvensis