text: echinochloa crus-galli, juncus bufonius, myosotis arvensis, tortula truncata, calystegia sepium, equisetum arvense, polygonum aviculare, sonchus asper, aphanes arvensis, epilobium tetragonum, gnaphalium uliginosum, hypericum humifusum, matricaria chamomilla, sagina apetala, sagina procumbens, stellaria media