erodium cicutarium, lamium purpureum, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, fallopia convolvulus, fumaria officinalis, persicaria lapathifolia, setaria viridis, stellaria media, veronica agrestis, vicia hirsuta, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, bromus secalinus, rumex acetosella