artemisia vulgaris, convolvulus arvensis, elymus repens, galium aparine, melampyrum arvense, cirsium arvense, delphinium consolida, salvia verticillata, viola arvensis, anthemis arvensis, avena fatua, centaurea cyanus, lathyrus tuberosus, linaria vulgaris, mentha arvensis, myosotis arvensis, rubus caesius, sambucus ebulus, thlaspi arvense, vicia cracca