torilis arvensis, arrhenatherum elatius, festuca maritima, bromus sterilis, crepis pulchra, cirsium arvense, lactuca serriola, andryala integrifolia, bromus diandrus, crepis vesicaria, cynosurus echinatus, dactylis glomerata, epilobium parviflorum, galium verrucosum, helminthotheca echioides, lolium rigidum, medicago lupulina, picris hieracioides, silybum marianum, sonchus asper, veronica arvensis