chenopodium album, capsella bursa-pastoris, convolvulus arvensis, galeopsis tetrahit, lamium purpureum, viola arvensis, anthriscus sylvestris, cirsium arvense, equisetum arvense, galium aparine, lipandra polysperma, poa trivialis, secale cereale, stellaria media, trifolium pratense, trifolium repens, arabidopsis thaliana, lapsana communis, poa annua, rhinanthus alectorolophus, tripleurospermum inodorum