text: eryngium campestre, carthamus lanatus, achillea millefolium, bromus hordeaceus, carduus tenuiflorus, centaurea calcitrapa, convolvulus arvensis, dactylis glomerata, erodium malacoides, lolium rigidum, malva sylvestris, ononis spinosa, orobanche amethystea, rumex pulcher, sisymbrium officinale, trifolium pratense, verbascum pulverulentum, centaurea scabiosa, cruciata laevipes