althaea officinalis, echinochloa crus-galli, bidens frondosa, anthoxanthum repens, lythrum virgatum, agropyron fragile, asparagus officinalis, butomus umbellatus, cirsium arvense, glycyrrhiza echinata, inula britannica, oenanthe aquatica, oxybasis rubra, phalaris arundinacea, plantago major, rubia tatarica, rumex stenophyllus, sonchus arvensis, xanthium strumarium