ranunculus sardous, arabidopsis thaliana, poa annua, agrostis stolonifera, allium vineale, arum italicum, cardamine hirsuta, cerastium glomeratum, epilobium hirsutum, equisetum telmateia, convolvulus arvensis, euphorbia helioscopia, ficaria verna, holcus lanatus, hypochaeris radicata, lamium purpureum, mentha aquatica, rumex conglomeratus, sonchus asper, sonchus oleraceus