text: chenopodium album, pseudephemerum nitidum, tortula truncata, bryum argenteum, juncus bufonius, matricaria chamomilla, myosotis arvensis, riccia sorocarpa, trichodon cylindricus, aphanes arvensis, echinochloa crus-galli, epilobium hirsutum, equisetum arvense, fragaria ananassa, gnaphalium uliginosum, lysimachia arvensis, plantago major, polygonum aviculare, riccia glauca, sagina apetala, sagina procumbens, senecio vulgaris