trifolium campestre, arenaria serpyllifolia, erigeron canadensis, papaver rhoeas, cerastium semidecandrum, festuca rubra, lolium perenne, silene latifolia, veronica arvensis, artemisia vulgaris, bromus hordeaceus, bromus sterilis, capsella bursa-pastoris, cirsium arvense, crepis capillaris, daucus carota, elymus repens, jacobaea vulgaris, rumex crispus, vicia sativa