viola arvensis, legousia speculum-veneris, veronica hederifolia, arenaria serpyllifolia, brassica napus, calystegia sepium, capsella bursa-pastoris, euphorbia helioscopia, galium aparine, lamium purpureum, mentha arvensis, myosotis arvensis, papaver rhoeas, poa trivialis, stellaria media, symphytum officinale, veronica persica, vicia cracca