solanum tuberosum, chenopodium album, cirsium arvense, elymus repens, tussilago farfara, atriplex patula, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, galium aparine, lycopsis arvensis, persicaria lapathifolia, sinapis arvensis, sonchus oleraceus, stachys palustris, stellaria media, tripleurospermum inodorum, viola arvensis