veronica arvensis, viola arvensis, elymus repens, veronica persica, euphorbia helioscopia, galeopsis tetrahit, galium aparine, lapsana communis, lysimachia arvensis, myosotis arvensis, poa trivialis, veronica hederifolia, avena fatua, campanula patula, chaenorhinum minus, cirsium arvense, equisetum arvense, euphorbia exigua, oxalis stricta