epilobium ciliatum, equisetum arvense, polygonum aviculare, sonchus oleraceus, veronica persica, atriplex patula, euphorbia helioscopia, galium aparine, lamium purpureum, persicaria lapathifolia, senecio vulgaris, thlaspi arvense, chenopodium album, elymus repens, epilobium parviflorum, matricaria chamomilla, persicaria maculosa, solanum nigrum, veronica polita, capsella bursa-pastoris, cirsium arvense, heracleum sphondylium