matricaria chamomilla, lactuca serriola, poa trivialis, xanthium strumarium, alopecurus myosuroides, polygonum aviculare, apera spica-venti, echinochloa crus-galli, epilobium parviflorum, phragmites australis, plantago media, chenopodium album, convolvulus arvensis, capsella bursa-pastoris, lapsana communis, myosotis ramosissima