erigeron canadensis, herniaria glabra, herniaria hirsuta, polygonum aviculare, psammophiliella muralis, setaria pumila, trifolium arvense, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, centaurea cyanus, cerastium holosteoides, chenopodium album, fallopia convolvulus, lysimachia arvensis, polycnemum arvense, rumex acetosella, silene latifolia, spergularia rubra, stellaria media, trifolium campestre, artemisia vulgaris, senecio vernalis