hordeum murinum, avena barbata, bromus hordeaceus, malva sylvestris, matricaria chamomilla, rostraria cristata, capsella rubella, carduus pycnocephalus, cynodon dactylon, erodium malacoides, geranium molle, lactuca serriola, lagurus ovatus, malva arborea, papaver rhoeas, polycarpon tetraphyllum, rumex pulcher, sonchus asper