arctium tomentosum, urtica dioica, arctium minus, convolvulus arvensis, cynodon dactylon, lamium maculatum, poa trivialis, scolymus hispanicus, tripleurospermum inodorum, achillea millefolium, lolium perenne, medicago lupulina, plantago major, polygonum aviculare, sonchus asper, verbena officinalis