setaria pumila, digitaria ischaemum, elymus repens, erodium cicutarium, lycopsis arvensis, fallopia convolvulus, spergula arvensis, arabidopsis thaliana, arenaria serpyllifolia, descurainia sophia, equisetum pratense, silene latifolia, viola arvensis, capsella bursa-pastoris, chenopodium album, myosotis arvensis