solanum tuberosum, persicaria lapathifolia, centaurea cyanus, fallopia convolvulus, sonchus arvensis, capsella bursa-pastoris, cirsium arvense, elymus repens, galeopsis tetrahit, galium aparine, lamium purpureum, lycopsis arvensis, myosotis arvensis, thlaspi arvense, tripleurospermum inodorum, glechoma hederacea