gb, devon cc, sonchus oleraceus, centranthus ruber, helminthotheca echioides, escallonia rubra, plantago lanceolata, senecio vulgaris, bellis perennis, centaurea nigra, cymbalaria muralis, lysimachia arvensis, heracleum sphondylium, urtica dioica, poa annua, plantago major, dipsacus fullonum, sisymbrium officinale, hypericum androsaemum, trifolium repens, jacobaea vulgaris, cirsium arvense, capsella bursa-pastoris, convolvulus arvensis, sonchus asper, euphorbia peplus, malva sylvestris, cirsium vulgare, veronica persica, parietaria judaica, galium aparine, epilobium hirsutum, polygonum aviculare, stellaria media, dactylis glomerata, medicago lupulina, rumex obtusifolius, trifolium pratense, achillea millefolium, matricaria discoidea, lolium perenne, geranium molle, lamium purpureum, pentaglottis sempervirens, medicago arabica, ranunculus repens, papaver rhoeas, persicaria maculosa, chenopodium album, geranium dissectum, brassica oleracea, papaver somniferum