vicia lutea, vicia pannonica, lepidium draba, vicia sativa, anthemis arvensis, bifora radians, cirsium arvense, convolvulus arvensis, fumaria officinalis, hypericum perforatum, lathyrus cicera, legousia speculum-veneris, lysimachia arvensis, medicago polymorpha, polygonum aviculare, ranunculus arvensis, sonchus oleraceus, vicia melanops, vicia villosa