text: vicia tetrasperma, ambrosia artemisiifolia, anthemis arvensis, centaurea cyanus, myosotis arvensis, ranunculus arvensis, vicia hirsuta, viola arvensis, aphanes arvensis, cirsium arvense, poa trivialis, vicia pannonica, cerastium glutinosum, convolvulus arvensis, elymus repens, lathyrus aphaca, lysimachia arvensis, oxalis stricta, persicaria maculosa, polygonum aviculare, potentilla reptans, valerianella rimosa