sonchus arvensis, convolvulus arvensis, festuca rubra, achillea virescens, cirsium arvense, euphorbia exigua, galeopsis tetrahit, daucus carota, knautia arvensis, linaria vulgaris, lysimachia vulgaris, melampyrum arvense, melilotus altissimus, ononis spinosa, salvia pratensis, silene vulgaris, sonchus asper