calystegia sepium, cirsium arvense, clematis vitalba, dipsacus fullonum, epilobium hirsutum, hypericum perforatum, lathyrus sylvestris, mentha suaveolens, origanum vulgare, potentilla reptans, rumex crispus, scrophularia nodosa, silene latifolia, solidago canadensis, symphytum officinale, ulmus minor, urtica dioica