coronilla varia, lathyrus tuberosus, achillea millefolium, ambrosia artemisiifolia, artemisia santonicum, bromus squarrosus, cirsium arvense, convolvulus arvensis, echium vulgare, elymus repens, erigeron acris, euphorbia esula, jacobaea erucifolia, matricaria chamomilla, vicia cracca, centaurea diffusa, melilotus officinalis, plantago major