triticum aestivum, myosurus minimus, equisetum arvense, galium aparine, myosotis arvensis, stellaria media, tripleurospermum inodorum, viola arvensis, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia helioscopia, fallopia convolvulus, persicaria lapathifolia, polygonum aviculare, sagina procumbens, sonchus arvensis, stachys palustris