carduus nigrescens, convolvulus arvensis, crepis foetida, falcaria vulgaris, urtica dioica, coronilla varia, erodium cicutarium, hordeum murinum, lolium perenne, melica ciliata, stellaria media, tragopogon dubius, daucus carota, lactuca serriola, rosa canina, tripleurospermum inodorum