lolium perenne, juncus bufonius, atriplex littoralis, atriplex prostrata, elymus repens, hypochaeris radicata, melilotus albus, oxybasis rubra, poa annua, polygonum aviculare, senecio vulgaris, spergularia marina, trifolium arvense, trifolium dubium, tripleurospermum maritimum, tripolium pannonicum, vicia villosa