avena sativa, galinsoga parviflora, capsella bursa-pastoris, veronica persica, galium aparine, lamium purpureum, myosotis arvensis, euphorbia helioscopia, galium spurium, geranium pusillum, lapsana communis, medicago lupulina, poa annua, sonchus oleraceus, stellaria media, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, vicia sativa