persicaria hydropiper, equisetum arvense, galium aparine, persicaria lapathifolia, cirsium arvense, fallopia convolvulus, galeopsis tetrahit, galinsoga parviflora, lapsana communis, myosotis arvensis, sonchus arvensis, spergula arvensis, stellaria media, viola arvensis, achillea millefolium, capsella bursa-pastoris, chenopodium album, elymus repens, glechoma hederacea, heracleum sphondylium, holcus mollis, matricaria chamomilla, matricaria discoidea, mentha arvensis, plantago major, polygonum aviculare, silene latifolia, thlaspi arvense, veronica arvensis, vicia cracca, avena fatua, gnaphalium uliginosum, lamium purpureum, prunella vulgaris