arrhenatherum elatius, lolium perenne, convolvulus arvensis, dactylis glomerata, urtica dioica, anthriscus sylvestris, cirsium arvense, heracleum sphondylium, lamium album, papaver rhoeas, rumex crispus, galium aparine, geranium dissectum, helminthotheca echioides, oenanthe crocata, phragmites australis, sinapis arvensis, sonchus asper