poa annua, stellaria media, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, veronica persica, viola arvensis, arabidopsis thaliana, arenaria serpyllifolia, draba verna, lamium amplexicaule, veronica arvensis, veronica hederifolia, veronica polita, geranium pusillum, papaver rhoeas, veronica triphyllos