secale cereale, galeopsis bifida, tripleurospermum inodorum, achillea millefolium, galeopsis tetrahit, myosotis arvensis, stellaria media, gnaphalium uliginosum, plantago major, polygonum aviculare, stellaria graminea, agrostis stolonifera, elymus repens, galium aparine, matricaria discoidea, persicaria lapathifolia, poa annua, rorippa palustris