gb, powys, poa annua, polygonum aviculare, stellaria media, cirsium arvense, trifolium repens, lolium perenne, ranunculus repens, capsella bursa-pastoris, chenopodium album, senecio vulgaris, plantago major, lysimachia arvensis, convolvulus arvensis, veronica persica, sonchus asper, plantago lanceolata, rumex crispus, geranium dissectum, persicaria maculosa, elymus repens, poa trivialis, galium aparine, sonchus oleraceus, achillea millefolium, vicia sativa, dactylis glomerata, rumex obtusifolius, agrostis stolonifera, vicia hirsuta, bromus hordeaceus, gnaphalium uliginosum, fallopia convolvulus, trifolium pratense, lamium purpureum, veronica arvensis, cerastium glomeratum, euphorbia helioscopia, sinapis arvensis, raphanus raphanistrum, matricaria discoidea, holcus lanatus, medicago lupulina, urtica dioica, papaver rhoeas, potentilla reptans, myosotis arvensis, daucus carota, cerastium holosteoides, matricaria chamomilla, equisetum arvense