hippophae rhamnoides, artemisia campestris, bromus erectus, centaurea stoebe, helianthemum nummularium, stachys recta, echium vulgare, origanum vulgare, plantago lanceolata, populus nigra, allium oleraceum, anacamptis pyramidalis, asparagus officinalis, cynanchica pyrenaica, eryngium campestre, euphorbia cyparissias, euphorbia helioscopia, medicago falcata, reseda lutea, silene vulgaris, sonchus asper