symphyotrichum ciliatum, agrostis stolonifera, plantago major, trifolium fragiferum, tripleurospermum inodorum, ambrosia artemisiifolia, cichorium intybus, daucus carota, erigeron canadensis, inula britannica, juncus gerardi, medicago lupulina, persicaria lapathifolia, poa annua, polygonum aviculare, potentilla supina, puccinellia distans, pulicaria vulgaris, tripolium pannonicum, xanthium strumarium