hordeum distichon, sinapis arvensis, trifolium pratense, avena sativa, chenopodium album, convolvulus arvensis, mentha arvensis, veronica persica, achillea millefolium, cirsium arvense, euphorbia amygdaloides, euphorbia exigua, fallopia convolvulus, galium spurium, heracleum sphondylium, knautia arvensis, lamium purpureum, lathyrus oleraceus, myosotis arvensis, oxalis stricta, papaver rhoeas, poa trivialis, prunella vulgaris, sherardia arvensis, stachys palustris, stellaria media, veronica chamaedrys, viola arvensis