hordeum murinum, anchusa azurea, anthemis cotula, bromus scoparius, crepis capillaris, cynodon dactylon, dysphania multifida, echium plantagineum, geranium rotundifolium, lolium rigidum, malva parviflora, malva sylvestris, medicago polymorpha, plantago lanceolata, poa annua, polygonum aviculare, rumex pulcher, torilis nodosa, coleostephus myconis, convolvulus arvensis, trifolium repens