solanum tuberosum, euphorbia helioscopia, galeopsis speciosa, oxalis stricta, stellaria media, aegopodium podagraria, euphorbia peplus, lapsana communis, lipandra polysperma, myosotis arvensis, senecio vulgaris, urtica dioica, chenopodiastrum hybridum, geranium dissectum, lysimachia arvensis, sonchus asper, trifolium pratense