solanum tuberosum, persicaria maculosa, arabidopsis thaliana, elymus repens, equisetum arvense, gnaphalium uliginosum, plantago uliginosa, stellaria media, tussilago farfara, aphanes arvensis, chenopodium album, cirsium arvense, juncus bufonius, myosotis arvensis, oxalis stricta, polygonum aviculare, sonchus arvensis, tripleurospermum inodorum