avena sterilis, papaver rhoeas, anchusa azurea, bifora radians, centaurea solstitialis, convolvulus arvensis, cynodon dactylon, delphinium pubescens, fallopia convolvulus, fumaria parviflora, galium tricornutum, lactuca serriola, legousia speculum-veneris, lolium rigidum, melilotus officinalis, neslia paniculata, polygonum aviculare, potentilla reptans, reseda phyteuma, vicia sativa, anthemis arvensis