helianthus tuberosus, descurainia sophia, sisymbrium officinale, anchusa officinalis, artemisia vulgaris, bromus inermis, capsella bursa-pastoris, chaerophyllum temulum, chenopodium album, cirsium arvense, elymus repens, galium aparine, heracleum sphondylium, lycopsis arvensis, matricaria chamomilla, papaver rhoeas, thlaspi arvense, urtica dioica, anthriscus sylvestris, erysimum cheiranthoides