tripleurospermum inodorum, viola tricolor, capsella bursa-pastoris, erodium cicutarium, thlaspi arvense, veronica persica, arabidopsis thaliana, centaurea cyanus, euphorbia helioscopia, geranium pusillum, myosotis arvensis, apera spica-venti, argentina anserina, equisetum arvense, galium aparine, lamium purpureum, stellaria media, aphanes arvensis, draba verna, potentilla argentea, ranunculus arvensis, rumex crispus, veronica arvensis