digitaria sanguinalis, arenaria serpyllifolia, capsella bursa-pastoris, stellaria media, convolvulus arvensis, euphorbia helioscopia, galeopsis tetrahit, persicaria maculosa, vicia sativa, achillea virescens, chenopodium album, echinochloa crus-galli, lamium purpureum, portulaca oleracea, sonchus asper, trifolium repens, veronica arvensis, veronica persica, vicia hirsuta