artemisia campestris, artemisia absinthium, ceratodon purpureus, bromus hordeaceus, galium mollugo, pilosella officinarum, potentilla argentea, achillea millefolium, berteroa incana, carex hirta, cerastium holosteoides, convolvulus arvensis, echium vulgare, erigeron canadensis, erodium cicutarium, linaria vulgaris, lipandra polysperma, medicago lupulina, oenothera biennis, silene latifolia, trifolium pratense, vicia tetrasperma