beta vulgaris, chenopodium album, solanum nigrum, amaranthus retroflexus, calystegia sepium, cirsium arvense, convolvulus arvensis, cuscuta europaea, cynodon dactylon, elymus repens, helminthotheca echioides, lepidium coronopus, matricaria chamomilla, medicago lupulina, persicaria lapathifolia, phragmites australis, sonchus oleraceus, verbena officinalis, veronica hederifolia, datura stramonium