herniaria glabra, herniaria hirsuta, psammophiliella muralis, achillea millefolium, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, cirsium arvense, convolvulus arvensis, crepis tectorum, digitaria ischaemum, elymus repens, equisetum arvense, erigeron canadensis, galeopsis pubescens, galinsoga parviflora, knautia arvensis, lycopsis arvensis, mentha arvensis, persicaria maculosa, polycnemum arvense, polygonum aviculare, rumex acetosella, scleranthus annuus, setaria pumila, silene latifolia, spergula arvensis, trifolium campestre, viola arvensis