chenopodium album, lactuca serriola, sinapis arvensis, echinochloa crus-galli, geranium sibiricum, lipandra polysperma, setaria faberi, setaria pumila, cerastium holosteoides, erigeron canadensis, glechoma hederacea, impatiens parviflora, matricaria chamomilla, matricaria discoidea, persicaria maculosa, plantago major, polygonum aviculare, prunella vulgaris, amaranthus retroflexus, galeopsis speciosa, lotus corniculatus, oxalis stricta, papaver dubium, rorippa palustris