solanum tuberosum, chenopodium album, galinsoga parviflora, equisetum arvense, euphorbia helioscopia, galeopsis tetrahit, tripleurospermum inodorum, veronica persica, artemisia vulgaris, capsella bursa-pastoris, convolvulus arvensis, erodium cicutarium, fallopia convolvulus, galinsoga quadriradiata, lycopsis arvensis, polygonum aviculare, rumex crispus, sonchus arvensis, thlaspi arvense, urtica dioica