sambucus ebulus, urtica dioica, catapodium rigidum, convolvulus arvensis, cynodon dactylon, galium aparine, hordeum murinum, parietaria judaica, plumbago europaea, ballota nigra, borago officinalis, equisetum ramosissimum, lolium perenne, papaver rhoeas, phleum subulatum, rumex pulcher, silene latifolia