atriplex patula, euphorbia exigua, galium aparine, silene noctiflora, sonchus arvensis, veronica persica, elymus repens, fallopia convolvulus, sonchus asper, buglossoides arvensis, chenopodium album, equisetum arvense, euphorbia helioscopia, lamium purpureum, lapsana communis, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, polygonum aviculare, stachys palustris, veronica polita, chaenorhinum minus, convolvulus arvensis, delphinium consolida, persicaria maculosa, tripleurospermum inodorum