erigeron canadensis, poa compressa, polygonum aviculare, artemisia absinthium, berteroa incana, cichorium intybus, crepis tectorum, filago arvensis, lepidium ruderale, potentilla argentea, psammophiliella muralis, trifolium arvense, tripleurospermum inodorum, veronica arvensis, viola tricolor, delphinium consolida