artemisia campestris, medicago falcata, alyssum alyssoides, bromus tectorum, centaurea stoebe, convolvulus arvensis, festuca trachyphylla, lolium pratense, petrorhagia prolifera, arenaria serpyllifolia, artemisia absinthium, berteroa incana, bromus hordeaceus, cichorium intybus, clinopodium acinos, cota tinctoria, echium vulgare, linaria vulgaris, medicago lupulina, phleum phleoides, pilosella officinarum, sedum acre, setaria viridis, silene vulgaris, trifolium arvense