cardamine hirsuta, poa annua, dasiphora fruticosa, veronica arvensis, arenaria serpyllifolia, berberis thunbergii, capsella bursa-pastoris, cerastium holosteoides, convolvulus arvensis, erigeron canadensis, geranium pusillum, polygonum aviculare, senecio vulgaris, trifolium repens, vicia sativa, viola arvensis, acer platanoides, myosotis arvensis