salvia aethiopis, achillea millefolium, artemisia austriaca, centaurea diffusa, elymus repens, poa angustifolia, ambrosia artemisiifolia, cirsium arvense, convolvulus arvensis, coronilla varia, echium vulgare, erigeron acris, onobrychis arenaria, picris hieracioides, rumex confertus, plantago major, carduus acanthoides, thlaspi arvense, trifolium arvense