triticum aestivum, myosotis arvensis, tripleurospermum inodorum, cirsium arvense, elymus repens, fallopia convolvulus, myosurus minimus, stellaria media, viola arvensis, arenaria serpyllifolia, capsella bursa-pastoris, cerastium holosteoides, delphinium consolida, galium aparine, odontites vulgaris, secale cereale, thlaspi arvense, tussilago farfara