setaria pumila, oxalis stricta, cirsium arvense, lipandra polysperma, myosotis arvensis, persicaria hydropiper, stachys palustris, anthemis arvensis, aphanes arvensis, galium aparine, gnaphalium uliginosum, lamium purpureum, lysimachia arvensis, persicaria lapathifolia, persicaria maculosa, plantago uliginosa, polygonum aviculare, psammophiliella muralis, sagina procumbens, sonchus asper, stellaria media