solanum tuberosum, elymus repens, veronica persica, galinsoga quadriradiata, persicaria amphibia, avena fatua, equisetum arvense, silene noctiflora, sonchus asper, capsella bursa-pastoris, chenopodium album, cirsium arvense, euphorbia helioscopia, galeopsis tetrahit, galinsoga parviflora, galium aparine, galium spurium, lapsana communis, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, plantago major, solanum nigrum, sonchus oleraceus, stachys palustris, stellaria media, tripleurospermum inodorum, vicia sativa