artemisia absinthium, ajuga genevensis, arenaria leptoclados, capsella bursa-pastoris, convolvulus arvensis, descurainia sophia, elymus repens, eryngium campestre, melilotus officinalis, trifolium pratense, cirsium arvense, echium vulgare, lappula marginata, medicago falcata, stachys recta, verbascum phoeniceum