elymus repens, convolvulus arvensis, lathyrus tuberosus, achillea millefolium, artemisia vulgaris, ballota nigra, bromus inermis, calamagrostis epigejos, centaurea stoebe, cerastium arvense, crepis biennis, equisetum arvense, erysimum cheiranthoides, galium aparine, poa compressa, trifolium pratense