cirsium arvense, polygonum aviculare, sinapis arvensis, anchusa azurea, chenopodium album, convolvulus arvensis, delphinium consolida, elymus repens, euphorbia helioscopia, fallopia convolvulus, galium aparine, lathyrus tuberosus, mentha arvensis, persicaria lapathifolia, potentilla reptans, ranunculus arvensis, raphanus raphanistrum, rorippa sylvestris, rubus caesius, salvia verticillata, sonchus asper, symphytum officinale, veronica hederifolia, veronica persica