digitaria sanguinalis, persicaria maculosa, stellaria media, arabidopsis thaliana, capsella bursa-pastoris, euphorbia helioscopia, lamium purpureum, setaria pumila, vicia hirsuta, arenaria serpyllifolia, chenopodium album, convolvulus arvensis, fagopyrum esculentum, lipandra polysperma, trifolium repens, veronica agrestis, veronica arvensis