persicaria lapathifolia, tussilago farfara, epilobium hirsutum, kickxia spuria, medicago sativa, papaver rhoeas, plantago media, populus nigra, prunella vulgaris, rapistrum rugosum, salix eleagnos, amaranthus retroflexus, barbarea vulgaris, bidens tripartita, chaenorhinum minus, daucus carota, equisetum ramosissimum, galega officinalis, helminthotheca echioides, lysimachia arvensis, medicago lupulina, mercurialis annua, polygonum aviculare, pulicaria dysenterica, salix purpurea, setaria viridis, solanum nigrum, sonchus asper, symphyotrichum squamatum, verbena officinalis