legousia speculum-veneris, arum italicum, avena sterilis, cirsium arvense, convolvulus arvensis, cynodon dactylon, equisetum arvense, eranthis hyemalis, euphorbia falcata, euphorbia helioscopia, fallopia convolvulus, ficaria verna, fumaria officinalis, galium aparine, lolium multiflorum, mentha suaveolens, ornithogalum umbellatum, papaver rhoeas, poa pratensis, ranunculus arvensis, valerianella dentata, veronica arvensis, veronica persica