apera spica-venti, viola arvensis, centaurea cyanus, fallopia convolvulus, spergula arvensis, vicia hirsuta, vicia sativa, agrostis stolonifera, capsella bursa-pastoris, elymus repens, hypochaeris glabra, juncus bufonius, polygonum aviculare, sonchus arvensis, veronica arvensis, chenopodium album, gnaphalium uliginosum, persicaria maculosa, raphanus raphanistrum