secale cereale, argentina anserina, convolvulus arvensis, mentha arvensis, myosotis arvensis, sonchus arvensis, veronica persica, achillea millefolium, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, geranium dissectum, lathyrus oleraceus, lysimachia arvensis, medicago falcata, medicago lupulina, oxalis stricta, persicaria maculosa, polygonum aviculare, sherardia arvensis, veronica arvensis, vicia hirsuta