erigeron canadensis, galeopsis tetrahit, lipandra polysperma, chelidonium majus, cirsium arvense, deschampsia cespitosa, geranium robertianum, gnaphalium sylvaticum, hypericum perforatum, mercurialis annua, raphanus raphanistrum, rumex acetosella, senecio sylvaticus, solanum nigrum, sonchus oleraceus, urtica dioica