torilis arvensis, papaver rhoeas, sonchus asper, polygonum aviculare, lactuca serriola, lysimachia foemina, sonchus oleraceus, euphorbia exigua, senecio vulgaris, festuca maritima, atriplex patula, cynosurus echinatus, bituminaria bituminosa, bromus sterilis, centranthus calcitrapae, crepis vesicaria, galium verrucosum, veronica arvensis