text: crepis sancta, cirsium arvense, veronica persica, euphorbia helioscopia, poa annua, sonchus asper, stellaria media, capsella bursa-pastoris, convolvulus arvensis, diplotaxis erucoides, eranthis hyemalis, ficaria verna, fumaria officinalis, hordeum murinum, lactuca serriola, lamium purpureum, mercurialis annua, ornithogalum umbellatum, picris hieracioides, rumex pulcher, vicia sativa