trifolium repens, galinsoga quadriradiata, euphorbia helioscopia, ranunculus repens, symphytum officinale, achillea millefolium, argentina anserina, cirsium arvense, echinochloa crus-galli, equisetum arvense, glechoma hederacea, persicaria lapathifolia, persicaria maculosa, plantago lanceolata, polygonum aviculare, raphanus raphanistrum, stachys palustris, tussilago farfara, veronica persica, anthemis arvensis, capsella bursa-pastoris, cerastium glomeratum, dactylis glomerata, galium aparine, geranium dissectum, leucanthemum vulgare, lipandra polysperma, matricaria discoidea, scrophularia nodosa, senecio vulgaris, vicia tetrasperma