berteroa incana, achillea crithmifolia, centaurea stoebe, linaria vulgaris, artemisia vulgaris, cichorium intybus, equisetum ramosissimum, ballota nigra, chondrilla juncea, convolvulus arvensis, cynoglossum officinale, eryngium campestre, euphorbia cyparissias, plantago lanceolata, trifolium dubium, sonchus asper, tragopogon dubius