chenopodium album, solanum nigrum, capsella bursa-pastoris, persicaria maculosa, polygonum aviculare, convolvulus arvensis, equisetum arvense, matricaria discoidea, poa annua, sonchus asper, stellaria media, tripleurospermum maritimum, urtica dioica, atriplex patula, elymus repens, galeopsis tetrahit, heracleum sphondylium, poa trivialis, thlaspi arvense