papaver rhoeas, torilis arvensis, althaea hirsuta, silybum marianum, senecio vulgaris, bromus diandrus, festuca maritima, lactuca serriola, polygonum aviculare, crepis capillaris, euphorbia exigua, lysimachia arvensis, galium aparine, galium verrucosum, sonchus oleraceus, catapodium rigidum, cynosurus echinatus, epilobium parviflorum, geranium robertianum, helianthus annuus, lysimachia foemina, prunus mahaleb, veronica arvensis, veronica polita