amaranthus blitum, chelidonium majus, erigeron canadensis, galinsoga parviflora, persicaria maculosa, solanum villosum, urtica dioica, aegopodium podagraria, artemisia vulgaris, carex hirta, convolvulus arvensis, erigeron annuus, glechoma hederacea, poa annua, potentilla reptans, sambucus nigra, setaria pumila, silene latifolia, sonchus asper, stellaria media, trifolium pratense, trifolium repens, lolium perenne, medicago lupulina, plantago major, sonchus oleraceus, achillea millefolium, ambrosia artemisiifolia, cichorium intybus, conium maculatum, epilobium tetragonum, lactuca serriola, trifolium hybridum, verbascum blattaria