urtica dioica, galium aparine, sambucus ebulus, bromus rigidus, convolvulus arvensis, medicago arabica, poa trivialis, smyrnium olusatrum, dipsacus fullonum, elymus repens, geranium dissectum, geranium robertianum, hordeum murinum, lolium perenne, malva sylvestris, melica ciliata, papaver rhoeas, rubus caesius, rumex obtusifolius, sinapis arvensis, sisymbrium officinale, torilis arvensis, vicia sativa