gemmabryum caespiticium, artemisia annua, chenopodium album, cirsium arvense, cynodon dactylon, diplotaxis muralis, verbascum phlomoides, amaranthus retroflexus, erigeron canadensis, festuca heterophylla, hordeum murinum, lolium perenne, polygonum aviculare, sonchus oleraceus, crepis foetida, lactuca serriola, lysimachia arvensis, plantago major, platanus hispanica, reseda lutea, rumex crispus, setaria viridis, tamarix gallica