text: echinops sphaerocephalus, arrhenatherum elatius, convolvulus arvensis, urtica dioica, ballota nigra, lactuca serriola, lamium album, lepidium draba, papaver rhoeas, tragopogon orientalis, tripleurospermum inodorum, avena fatua, geranium pratense, lathyrus tuberosus, potentilla reptans